1#############################
2#
3# scid.eco
4#
5# This is the ECO classification file for Scid.
6#
7# The Scid ECO code format allows for extensions: each basic code can have
8# a lower case letter (a-z) appended, and a further level (1-4) can be
9# added to each extension. So the order of ECO codes for A00 is:
10# A00, A00a, A00a1, A00a2, A00a3, A00a4, A00b, A00b1, ..., A00z4.
11#
12# You can convert this file to PGN format with "eco2pgn" and to EPD
13# format with "eco2epd" -- these Scid programs are not compiled by
14# default so you may need to compile them first, e.g. "make eco2pgn".
15#
16# Copyright (C) 1999-2003  Shane Hudson (sgh@users.sourceforge.net)
17# Created: June 1999.
18# Last update: January 2011.
19# Scid website: http://scid.sourceforge.net/
20
21
22A00a "Start position"  *
23A00b "Barnes Opening"  1.f3 *
24A00b "Fried fox"  1.f3 e5 2.Kf2 *
25A00c "Kadas Opening"  1.h4 *
26A00d "Clemenz Opening"  1.h3 *
27A00e "Ware Opening"  1.a4 *
28A00f "Anderssen Opening"  1.a3 *
29A00f "Creepy Crawly Opening (Basman)"  1.a3 e5 2.h3 d5 *
30A00g "Amar/Paris Opening"  1.Nh3 *
31A00g "Amar: Paris Gambit"  1.Nh3 d5 2.g3 e5 3.f4 *
32A00h "Durkin"  1.Na3 *
33A00i "Saragossa"  1.c3 *
34A00j "Mieses"  1.d3 *
35A00j "Mieses: 1...e5"  1.d3 e5 *
36A00j "Mieses: 1...d5"  1.d3 d5 *
37A00j "Spike Deferred"  1.d3 g6 2.g4 *
38A00k "Van Kruijs"  1.e3 *
39A00l "Van Geet (Dunst) Opening"  1.Nc3 *
40A00l "Van Geet: 1...Nf6"  1.Nc3 Nf6 *
41A00l "Van Geet: 1...Nf6 2.Nf3"  1.Nc3 Nf6 2.Nf3 *
42A00l "Van Geet: Tuebingen Gambit"  1.Nc3 Nf6 2.g4 *
43A00l "Van Geet: 1...e5"  1.Nc3 e5 *
44A00l "Van Geet: 1...e5 2.Nf3"  1.Nc3 e5 2.Nf3 *
45A00l "Van Geet: Sicilian Variation"  1.Nc3 c5 *
46A00l "Van Geet: Sicilian Variation, 2.Nf3"  1.Nc3 c5 2.Nf3 *
47A00l "Van Geet: Sicilian Variation, 2.Nf3 Nc6"  1.Nc3 c5 2.Nf3 Nc6 *
48A00m "Van Geet: 1...d5"  1.Nc3 d5 *
49A00m "Van Geet: 1...d5 2.Nf3"  1.Nc3 d5 2.Nf3 *
50A00m "Van Geet: 1...d5 2.Nf3 Nf6"  1.Nc3 d5 2.Nf3 Nf6 *
51A00m "Van Geet: 1...d5 2.e4"  1.Nc3 d5 2.e4 *
52A00m "Van Geet: 1...d5 2.e4 d4"  1.Nc3 d5 2.e4 d4 *
53A00m "Van Geet: 1...d5 2.e4 dxe4"  1.Nc3 d5 2.e4 dxe4 *
54A00m "Van Geet: Hector Gambit"  1.Nc3 d5 2.e4 dxe4 3.Bc4 *
55A00n "Grob"  1.g4 *
56A00n "Grob: Alessi Gambit"  1.g4 f5 *
57A00n "Grob: Double Grob"  1.g4 g5 *
58A00n "Grob: 1...e5"  1.g4 e5 *
59A00o "Grob: 1...d5"  1.g4 d5 *
60A00o "Grob Gambit"  1.g4 d5 2.Bg2 *
61A00o "Grob Gambit: e5"  1.g4 d5 2.Bg2 e5 *
62A00o "Grob Gambit: Hurst Attack"  1.g4 d5 2.Bg2 e5 3.c4 *
63A00o "Grob Gambit: 2...c6"  1.g4 d5 2.Bg2 c6 *
64A00o "Grob Gambit: Spike Attack"  1.g4 d5 2.Bg2 c6 3.g5 *
65A00o "Grob Gambit Accepted"  1.g4 d5 2.Bg2 Bxg4 *
66A00o "Grob Gambit Accepted: Fritz Gambit"  1.g4 d5 2.Bg2 Bxg4 3.c4 *
67A00p "Polish (Sokolsky; Orang-Utan)"  1.b4 *
68A00p "Polish: Birmingham Gambit"  1.b4 c5 *
69A00p "Polish: 1...Nf6"  1.b4 Nf6 *
70A00p "Polish: 1...Nf6 2.Bb2"  1.b4 Nf6 2.Bb2 *
71A00p "Polish: 1...Nf6 2.Bb2 e6"  1.b4 Nf6 2.Bb2 e6 *
72A00p "Polish: 1...c6"  1.b4 c6 *
73A00p "Polish: Schuehler Gambit"  1.b4 c6 2.Bb2 a5 3.b5 *
74A00q "Polish: 1...d5"  1.b4 d5 *
75A00q "Polish: 1...d5 2.Bb2"  1.b4 d5 2.Bb2 *
76A00q "Polish: 1...d5 2.Bb2 Bf5"  1.b4 d5 2.Bb2 Bf5 *
77A00q "Polish: 1...d5 2.Bb2 Nf6"  1.b4 d5 2.Bb2 Nf6 *
78A00q "Polish: 1...d5 2.Bb2 Nf6 3.e3"  1.b4 d5 2.Bb2 Nf6 3.e3 *
79A00r "Polish: 1...e5"  1.b4 e5 *
80A00r "Polish: Bugayev Attack"  1.b4 e5 2.a3 *
81A00r "Polish: 1...e5 2.Bb2"  1.b4 e5 2.Bb2 *
82A00r "Polish: Wolfertz Gambit"  1.b4 e5 2.Bb2 c5 *
83A00r "Polish: 1...e5 2.Bb2 f6"  1.b4 e5 2.Bb2 f6 *
84A00r "Polish: Tartakower Gambit"  1.b4 e5 2.Bb2 f6 3.e4 Bxb4 *
85A00r "Polish: 1...e5 2.Bb2 d6"  1.b4 e5 2.Bb2 d6 *
86A00s "Polish: 2...Bxb4"  1.b4 e5 2.Bb2 Bxb4 *
87A00s "Polish: 2...Bxb4 3.Bxe5"  1.b4 e5 2.Bb2 Bxb4 3.Bxe5 *
88A00s "Polish: 2...Bxb4 3.Bxe5 Nf6"  1.b4 e5 2.Bb2 Bxb4 3.Bxe5 Nf6 *
89A00s "Polish: 2...Bxb4 3.Bxe5 Nf6 4.c4"  1.b4 e5 2.Bb2 Bxb4 3.Bxe5 Nf6 4.c4 *
90A00s "Polish: 2...Bxb4 3.Bxe5 Nf6 4.Nf3"  1.b4 e5 2.Bb2 Bxb4 3.Bxe5 Nf6 4.Nf3 *
91A00t "Benko Opening"  1.g3 *
92A00t "Benko Opening"  1.g3 Nf6 *
93A00t "Benko Opening: Symmetrical"  1.g3 g6 *
94A00u "Benko Opening"  1.g3 e5 *
95A00v "Benko Opening"  1.g3 d5 *
96A00v "Benko Opening"  1.g3 d5 2.Bg2 *
97A00v "Benko Opening"  1.g3 d5 2.Bg2 c6 *
98A00v "Benko Opening"  1.g3 d5 2.Bg2 e5 *
99A00v "Benko Opening"  1.g3 d5 2.Bg2 Nf6 *
100
101A01 "Nimzowitsch-Larsen Attack"  1.b3 *
102A01 "Nimzowitsch-Larsen: Polish Variation"  1.b3 b5 *
103A01 "Nimzowitsch-Larsen: Symmetrical"  1.b3 b6 *
104A01 "Nimzowitsch-Larsen: Dutch Variation"  1.b3 f5 *
105A01 "Nimzowitsch-Larsen: Ringelbach Gambit"  1.b3 f5 2.Bb2 e6 3.e4 *
106A01 "Nimzowitsch-Larsen: English Variation"  1.b3 c5 *
107A01 "Nimzowitsch-Larsen: Indian Variation"  1.b3 Nf6 *
108A01 "Nimzowitsch-Larsen: Indian Variation"  1.b3 Nf6 2.Bb2 g6 *
109A01 "Nimzowitsch-Larsen: Spike Variation"  1.b3 Nf6 2.Bb2 g6 3.g4 *
110A01 "Nimzowitsch-Larsen: 1...d5"  1.b3 d5 *
111A01 "Nimzowitsch-Larsen: 1...d5 2.Bb2"  1.b3 d5 2.Bb2 *
112A01 "Nimzowitsch-Larsen: 1...e5"  1.b3 e5 *
113A01 "Nimzowitsch-Larsen: 1...e5 2.Bb2"  1.b3 e5 2.Bb2 *
114A01 "Nimzowitsch-Larsen: 1...e5 2.Bb2 d6"  1.b3 e5 2.Bb2 d6 *
115A01 "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6"  1.b3 e5 2.Bb2 Nc6 *
116A01 "Nimzowitsch-Larsen: Paschmann Gambit"  1.b3 e5 2.Bb2 Nc6 3.f4 *
117A01 "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6 3.e3"  1.b3 e5 2.Bb2 Nc6 3.e3 *
118
119A02 "Bird"  1.f4 *
120A02 "Bird: Hobbs Gambit"  1.f4 g5 *
121A02 "Bird: Symmetrical"  1.f4 f5 *
122A02 "Bird: Swiss Gambit"  1.f4 f5 2.e4 *
123A02 "Bird: Swiss Gambit"  1.f4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 *
124A02 "Bird: 1..d6"  1.f4 d6 *
125A02 "Bird: 1..g6"  1.f4 g6 *
126A02 "Bird: 1..g6"  1.f4 g6 2.Nf3 Bg7 3.e3 *
127A02 "Bird: 1..g6"  1.f4 g6 2.Nf3 Bg7 3.g3 *
128A02 "Bird: 1..c5"  1.f4 c5 *
129A02 "Bird: 1..c5 2.Nf3 Nc6"  1.f4 c5 2.Nf3 Nc6 *
130A02 "Bird: From Gambit"  1.f4 e5 *
131A02 "Bird: From Gambit Accepted"  1.f4 e5 2.fxe5 *
132A02 "Bird: From Gambit, Schlecter"  1.f4 e5 2.fxe5 Nc6 *
133A02 "Bird: From Gambit, 2...d6"  1.f4 e5 2.fxe5 d6 *
134A02 "Bird: From Gambit, 3.exd6"  1.f4 e5 2.fxe5 d6 3.exd6 *
135A02 "Bird: From Gambit, Langheld Gambit"  1.f4 e5 2.fxe5 d6 3.exd6 Nf6 *
136A02 "Bird: From Gambit, 3...Bxd6"  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 *
137A02 "Bird: From Gambit, Lipke"  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 Nh6 5.d4 *
138A02 "Bird: From Gambit, Lasker Variation"
139  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 *
140A02 "Bird: From Gambit, Lasker, 5.d4"
141  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 5.d4 *
142A02 "Bird: From Gambit, Lasker, Queenswap Line"
143  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 5.d4 g4 6.Ne5 Bxe5 7.dxe5 Qxd1+ *
144A02 "Bird: From Gambit, Lasker, 5.g3"
145  1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 5.g3 *
146A02 "Bird: 1..Nf6"  1.f4 Nf6 *
147A02 "Bird: 1..Nf6 2.g3"  1.f4 Nf6 2.g3 *
148A02 "Bird: 1..Nf6 2.e3"  1.f4 Nf6 2.e3 *
149A02 "Bird: 1..Nf6 2.b3"  1.f4 Nf6 2.b3 *
150A02 "Bird: 1..Nf6 2.Nf3"  1.f4 Nf6 2.Nf3 *
151A02 "Bird: 1..Nf6 2.Nf3 d6"  1.f4 Nf6 2.Nf3 d6 *
152A02 "Bird: 1..Nf6 2.Nf3 c5"  1.f4 Nf6 2.Nf3 c5 *
153A02 "Bird: 1..Nf6 2.Nf3 g6"  1.f4 Nf6 2.Nf3 g6 *
154A02 "Bird: Batavo Polish Attack"  1.f4 Nf6 2.Nf3 g6 3.b4 *
155A02 "Bird: 1..Nf6 2.Nf3 g6 3.g3"  1.f4 Nf6 2.Nf3 g6 3.g3 *
156A02 "Bird: 1..Nf6 2.Nf3 g6 3.g3"  1.f4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 *
157A02 "Bird: 1..Nf6 2.Nf3 g6 3.g3"  1.f4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d6 *
158
159A03 "Bird: 1...d5"  1.f4 d5 *
160A03 "Bird: Dudweiler Gambit"  1.f4 d5 2.g4 *
161A03 "Bird: Sturm Gambit"  1.f4 d5 2.c4 *
162A03 "Bird: Williams Gambit"  1.f4 d5 2.e4 *
163A03 "Bird: 1...d5 2.b3"  1.f4 d5 2.b3 *
164A03 "Bird: 1...d5 2.b3"  1.f4 d5 2.b3 Nf6 *
165A03 "Bird: 1...d5 2.b3"  1.f4 d5 2.b3 Nf6 3.Bb2 *
166A03 "Bird: 1...d5 2.g3"  1.f4 d5 2.g3 *
167A03 "Bird: 1...d5 2.g3"  1.f4 d5 2.g3 Nf6 *
168A03 "Bird: 1...d5 2.g3"  1.f4 d5 2.g3 Nf6 3.Bg2 *
169A03 "Bird: Lasker Variation"  1.f4 d5 2.e3 *
170A03 "Bird: Lasker Variation"  1.f4 d5 2.e3 Nf6 *
171A03 "Bird: 1...d5 2.Nf3"  1.f4 d5 2.Nf3 *
172A03 "Bird: 1...d5 2.Nf3 c5"  1.f4 d5 2.Nf3 c5 *
173A03 "Bird: Batavo Gambit"  1.f4 d5 2.Nf3 c5 3.e4 *
174A03 "Bird: 1...d5 2.Nf3 c5 3.e3"  1.f4 d5 2.Nf3 c5 3.e3 *
175A03 "Bird: 1...d5 2.Nf3 g6"  1.f4 d5 2.Nf3 g6 *
176A03 "Bird: 1...d5 2.Nf3 g6 3.e3"  1.f4 d5 2.Nf3 g6 3.e3 *
177A03 "Bird: 1...d5 2.Nf3 g6 3.g3"  1.f4 d5 2.Nf3 g6 3.g3 *
178A03 "Bird: 1...d5 2.Nf3 g6 3.g3"  1.f4 d5 2.Nf3 g6 3.g3 Bg7 4.Bg2 *
179A03 "Bird: 1...d5 2.Nf3 Nf6"  1.f4 d5 2.Nf3 Nf6 *
180A03 "Bird: 1...d5 2.Nf3 Nf6 3.b3"  1.f4 d5 2.Nf3 Nf6 3.b3 *
181A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3"  1.f4 d5 2.Nf3 Nf6 3.g3 *
182A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6"  1.f4 d5 2.Nf3 Nf6 3.g3 g6 *
183A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6"  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 *
184A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 5.d3"
185  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 *
186A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 5.O-O"
187  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O *
188A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 5.O-O O-O"
189  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O *
190A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 5.O-O O-O 6.d3"
191  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.d3 *
192A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 6.d3 c6"
193  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.d3 c6 *
194A03 "Bird: 1...d5 2.Nf3 Nf6 3.g3 g6: 6.d3 c5"
195  1.f4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.d3 c5 *
196A03 "Bird: Lasker Variation"  1.f4 d5 2.Nf3 Nf6 3.e3 *
197A03 "Bird: Lasker, 3...Bg4"  1.f4 d5 2.Nf3 Nf6 3.e3 Bg4 *
198A03 "Bird: Lasker, 3...e6"  1.f4 d5 2.Nf3 Nf6 3.e3 e6 *
199A03 "Bird: Lasker, 3...c5"  1.f4 d5 2.Nf3 Nf6 3.e3 c5 *
200A03 "Bird: Lasker, 3...c5 4.b3"  1.f4 d5 2.Nf3 Nf6 3.e3 c5 4.b3 *
201A03 "Bird: Lasker, 3...g6"  1.f4 d5 2.Nf3 Nf6 3.e3 g6 *
202
203A04 "Reti"  1.Nf3 *
204A04 "Reti: Herrstrom Gambit"  1.Nf3 g5 *
205A04 "Reti: 1...b6"  1.Nf3 b6 *
206A04 "Reti: 1...b5"  1.Nf3 b5 *
207A04 "Reti: 1...Nc6"  1.Nf3 Nc6 *
208A04 "Reti: 1...e6"  1.Nf3 e6 *
209A04 "Reti: 1...e6"  1.Nf3 e6 2.g3 *
210A04 "Reti: 1...g6"  1.Nf3 g6 *
211A04 "Reti: 1...g6"  1.Nf3 g6 2.g3 *
212A04 "Reti: 1...g6"  1.Nf3 g6 2.g3 Bg7 *
213A04 "Reti: 1...g6"  1.Nf3 g6 2.g3 Bg7 3.Bg2 *
214A04 "Reti: 1...f5"  1.Nf3 f5 *
215A04 "Reti: 1...f5 2.d3"  1.Nf3 f5 2.d3 *
216A04 "Reti: 1...f5 2.d3 Nf6"  1.Nf3 f5 2.d3 Nf6 *
217A04 "Reti: Lisitsin Deferred"  1.Nf3 f5 2.d3 Nf6 3.e4 *
218A04 "Reti: 1...f5 2.g3"  1.Nf3 f5 2.g3 *
219A04 "Reti: Lisitsin"  1.Nf3 f5 2.e4 *
220A04 "Reti: Lisitsin: 3.Ng5 Nf6"  1.Nf3 f5 2.e4 fxe4 3.Ng5 Nf6 *
221A04 "Reti: Lisitsin: 3.Ng5 Nf6"  1.Nf3 f5 2.e4 fxe4 3.Ng5 Nf6 4.d3 e5 *
222A04 "Reti: Lisitsin: 3.Ng5 Nf6"  1.Nf3 f5 2.e4 fxe4 3.Ng5 Nf6 4.d3 e3 *
223A04 "Reti: Lisitsin: 3.Ng5 e5"  1.Nf3 f5 2.e4 fxe4 3.Ng5 e5 *
224A04 "Reti: Lisitsin: 3.Ng5 d5"  1.Nf3 f5 2.e4 fxe4 3.Ng5 d5 *
225A04 "Reti: 1...d6"  1.Nf3 d6 *
226A04 "Reti: 1...c5"  1.Nf3 c5 *
227A04 "Reti: 1...c5, Nimzowitsch-Larsen"  1.Nf3 c5 2.b3 *
228A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 *
229A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 b6 *
230A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 *
231A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 *
232A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 *
233A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 *
234A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 *
235A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 Nf6 6.e4 *
236A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 Nf6 *
237A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 d6 6.e4 *
238A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 e6 6.e4 *
239A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 Nc6 *
240A04 "Reti: 1...c5"  1.Nf3 c5 2.g3 Nc6 3.Bg2 *
241
242A05 "Reti: 1...Nf6"  1.Nf3 Nf6 *
243A05 "Reti: 1...Nf6 2.b3"  1.Nf3 Nf6 2.b3 *
244A05 "Reti: Santasiere's folly"  1.Nf3 Nf6 2.b4 *
245A05 "Reti: 1...Nf6 2.e3"  1.Nf3 Nf6 2.e3 *
246A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 *
247A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 c5 *
248A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 c5 3.Bg2 *
249A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 *
250A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 b6 *
251A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 b6 3.Bg2 *
252A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 *
253A05 "Reti: KIA, Spassky"  1.Nf3 Nf6 2.g3 b5 *
254A05 "Reti: KIA, Spassky"  1.Nf3 Nf6 2.g3 b5 3.Bg2 *
255A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 *
256A05 "Reti: KIA, Reti-Smyslov Variation"  1.Nf3 Nf6 2.g3 g6 3.b4 *
257A05 "Reti: KIA, Reti-Smyslov Variation"  1.Nf3 Nf6 2.g3 g6 3.b4 Bg7 5.Bb2 *
258A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 *
259A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 *
260A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O *
261A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O *
262A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 *
263A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 c5 *
264A05 "Reti: KIA"  1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d6 *
265
266A06 "Reti: 1...d5"  1.Nf3 d5 *
267A06 "Reti: Ampel Variation"  1.Nf3 d5 2.Rg1 *
268A06 "Reti: Old Indian Attack"  1.Nf3 d5 2.d3 *
269A06 "Reti: Old Indian Attack"  1.Nf3 d5 2.d3 Nf6 *
270A06 "Reti: 1...d5 2.e3"  1.Nf3 d5 2.e3 *
271A06 "Reti: Santasiere's folly"  1.Nf3 d5 2.b4 *
272A06 "Reti: Santasiere's folly"  1.Nf3 d5 2.b4 Nf6 *
273A06 "Reti: Tennison/Zukertort Gambit"  1.Nf3 d5 2.e4 *
274A06 "Reti: Tennison Gambit Accepted"  1.Nf3 d5 2.e4 dxe4 *
275A06 "Reti: Nimzowitsch-Larsen"  1.Nf3 d5 2.b3 *
276A06 "Reti: Nimzowitsch-Larsen, 2...c5"  1.Nf3 d5 2.b3 c5 *
277A06 "Reti: Nimzowitsch-Larsen, 2...Bg4"  1.Nf3 d5 2.b3 Bg4 *
278A06 "Reti: Nimzowitsch-Larsen, 2...Bg4"  1.Nf3 d5 2.b3 Bg4 3.Bb2 *
279A06 "Reti: Nimzowitsch-Larsen, 2...Bg4"  1.Nf3 d5 2.b3 Bg4 3.Bb2 Nd7 4.e3 *
280A06 "Reti: Nimzowitsch-Larsen, 2...Nf6"  1.Nf3 d5 2.b3 Nf6 *
281A06 "Reti: Nimzowitsch-Larsen, 2...Nf6"  1.Nf3 d5 2.b3 Nf6 3.Bb2 *
282A06 "Reti: Nimzowitsch-Larsen, 2...Nf6"  1.Nf3 d5 2.b3 Nf6 3.Bb2 e6 *
283A06 "Reti: Nimzowitsch-Larsen, 2...Nf6"  1.Nf3 d5 2.b3 Nf6 3.Bb2 e6 4.e3 *
284
285A07 "Reti: KIA"  1.Nf3 d5 2.g3 *
286A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nc6 *
287A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 *
288A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 4.d3 Nf6 *
289A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 4.d3 Nf6 5.O-O *
290A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 4.d3 Nf6 5.O-O Be7 *
291A07 "Reti: KIA"  1.Nf3 d5 2.g3 c6 *
292A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 *
293A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O *
294A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 *
295A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d3 *
296A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 *
297A07 "Reti: KIA, Yugoslav"  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d3 *
298A07 "Reti: KIA, Yugoslav, Main Line"
299  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d3 Nbd7 *
300A07 "Reti: KIA, Yugoslav, Main Line, 6.Nbd2"
301  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d3 Nbd7 6.Nbd2 *
302A07 "Reti: KIA, Yugoslav, Main Line, 6.Nbd2 e6"
303  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d3 Nbd7 6.Nbd2 e6 *
304A07 "Reti: KIA, Yugoslav, Main Line, 6.Nbd2 e5"
305  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d3 Nbd7 6.Nbd2 e5 *
306A07 "Reti: KIA"  1.Nf3 d5 2.g3 Bg4 *
307A07 "Reti: KIA, Keres Variation"  1.Nf3 d5 2.g3 Bg4 3.Bg2 Nd7 *
308A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nf6 *
309A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nf6 3.Bg2 *
310A07 "Reti: KIA, Neo-Gruenfeld"  1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 *
311A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 *
312A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 *
313A07 "Reti: KIA"  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 *
314A07 "Reti: KIA, Petrosian Variation"
315  1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bf5 5.d3 e6 6.Nbd2 *
316A07 "Reti: KIA"  1.Nf3 d5 2.g3 g6 *
317A07 "Reti: KIA"  1.Nf3 d5 2.g3 g6 3.Bg2 *
318A07 "Reti: KIA, Pachman"  1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.O-O e5 5.d3 Ne7 *
319
320A08 "Reti: KIA, 2...c5"  1.Nf3 d5 2.g3 c5 *
321A08 "Reti: KIA, 2...c5"  1.Nf3 d5 2.g3 c5 3.Bg2 *
322A08 "Reti: KIA, 2...c5 + 3...g6"  1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Bg7 *
323A08 "Reti: KIA, 2...c5 + 3...g6"  1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d3 *
324A08 "Reti: KIA, 2...c5 + 3...g6"
325  1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d3 Nf6 *
326A08 "Reti: KIA, 2...c5 + 3...g6"
327  1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d3 Nf6 6.Nbd2 O-O *
328A08 "Reti: KIA, 2...c5 + 3...g6"
329  1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Nc6 5.d3 Nf6 *
330A08 "Reti: KIA, 2...c5  3.Bg2 Nc6"  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 *
331A08 "Reti: KIA, 2...c5, 3.Bg2 Nc6 4.O-O"  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O *
332A08 "Reti: KIA, 2...c5, 3.Bg2 Nc6 4.d4"  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.d4 *
333A08 "Reti: KIA, 2...c5 3.Bg2 Nf6"  1.Nf3 d5 2.g3 c5 3.Bg2 Nf6 *
334A08 "Reti: KIA, 2...c5 3.Bg2 Nf6 4.O-O"  1.Nf3 d5 2.g3 c5 3.Bg2 Nf6 4.O-O *
335A08 "Reti: KIA, 2...c5 3.Bg2 Nf6 4.O-O Nc6"
336  1.Nf3 d5 2.g3 c5 3.Bg2 Nf6 4.O-O Nc6 *
337A08 "Reti: KIA, French Variation"
338  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nge7 6.Nbd2 b6 7.e4 *
339A08 "Reti: KIA, French Variation"
340  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nf6 6.Nbd2 b6 7.e4 *
341A08 "Reti: KIA, French Variation"
342  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nge7 6.Nbd2 g6 7.e4 Bg7 *
343A08 "Reti: KIA, French Variation"
344  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nf6 6.Nbd2 g6 7.e4 Bg7 *
345A08 "Reti: KIA, French Variation"
346  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nf6 6.Nbd2 Be7 7.e4 *
347A08 "Reti: KIA, French Variation"
348  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Nf6 6.Nbd2 Be7 7.e4 O-O 8.Re1 *
349A08 "Reti: KIA, French Variation"
350  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Bd6 6.Nbd2 Nge7 7.e4 *
351A08 "Reti: KIA, French Variation"
352  1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Bd6 6.Nbd2 Nge7 7.e4 O-O 8.Re1 *
353
354A09a "Reti: 2.c4"  1.Nf3 d5 2.c4 *
355A09b "Reti: Advance Variation"  1.Nf3 d5 2.c4 d4 *
356A09c "Reti: Advance, Anglo-Polish Attack"  1.Nf3 d5 2.c4 d4 3.b4 *
357A09c "Reti: Advance, Anglo-Polish, 3...g6"  1.Nf3 d5 2.c4 d4 3.b4 g6 *
358A09d "Reti: Advance, 3.e3"  1.Nf3 d5 2.c4 d4 3.e3 *
359A09e "Reti: Advance, 3.e3 c5"  1.Nf3 d5 2.c4 d4 3.e3 c5 *
360A09f "Reti: Advance, 3.e3 Nc6"  1.Nf3 d5 2.c4 d4 3.e3 Nc6 *
361A09f "Reti: Advance, 3.e3 Nc6 4.exd4 Nxd4"
362  1.Nf3 d5 2.c4 d4 3.e3 Nc6 4.exd4 Nxd4 *
363A09g "Reti: Advance, 3.g3"  1.Nf3 d5 2.c4 d4 3.g3 *
364A09h "Reti: Advance, 3.g3 Nc6"  1.Nf3 d5 2.c4 d4 3.g3 Nc6 *
365A09h "Reti: Advance, 3.g3 Nc6 4.Bg2 e5"  1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.Bg2 e5 *
366A09i "Reti: Advance, 3.g3 g6"  1.Nf3 d5 2.c4 d4 3.g3 g6 *
367A09i "Reti: Advance, 3.g3 g6 4.Bg2 Bg7"  1.Nf3 d5 2.c4 d4 3.g3 g6 4.Bg2 Bg7 *
368A09j "Reti: Advance, 3.g3 c5"  1.Nf3 d5 2.c4 d4 3.g3 c5 *
369A09j "Reti: Advance, 3.g3 c5 4.Bg2 Nc6"  1.Nf3 d5 2.c4 d4 3.g3 c5 4.Bg2 Nc6 *
370A09j "Reti: Advance, 3.g3 c5 4.Bg2 Nc6 5.d3 e5"
371  1.Nf3 d5 2.c4 d4 3.g3 c5 4.Bg2 Nc6 5.d3 e5 *
372A09k "Reti: Accepted"  1.Nf3 d5 2.c4 dxc4 *
373A09l "Reti: Accepted, 3.g3"  1.Nf3 d5 2.c4 dxc4 3.g3 *
374A09m "Reti: Accepted, 3.g3 e6"  1.Nf3 d5 2.c4 dxc4 3.g3 e6 *
375A09n "Reti: Accepted, 3.Qa4+"  1.Nf3 d5 2.c4 dxc4 3.Qa4+ *
376A09o "Reti: Accepted, 3.Na3"  1.Nf3 d5 2.c4 dxc4 3.Na3 *
377A09p "Reti: Accepted, 3.Na3 a6"  1.Nf3 d5 2.c4 dxc4 3.Na3 a6 *
378A09q "Reti: Accepted, 3.Na3 c5"  1.Nf3 d5 2.c4 dxc4 3.Na3 c5 *
379A09r "Reti: Accepted, 3.e3"  1.Nf3 d5 2.c4 dxc4 3.e3 *
380A09s "Reti: Accepted, Keres Variation"  1.Nf3 d5 2.c4 dxc4 3.e3 Be6 *
381A09t "Reti: Accepted, 3.e3 Nf6"  1.Nf3 d5 2.c4 dxc4 3.e3 Nf6 *
382A09u "Reti: Accepted, 3.e3 Nf6 4.Bxc4 e6"
383  1.Nf3 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 *
384
385A10 "English"  1.c4 *
386A10 "English: 1...g5"  1.c4 g5 *
387A10 "English: 1...g5 2.d4"  1.c4 g5 2.d4 *
388A10 "English: Myers Gambit"  1.c4 g5 2.d4 Bg7 *
389A10 "English: 1...Nc6"  1.c4 Nc6 *
390A10 "English: 1...Nc6 2.Nc3"  1.c4 Nc6 2.Nc3 *
391A10 "English: Jaenisch Gambit"  1.c4 b5 *
392A10 "English: Vector"  1.c4 d5 *
393A10 "English: 1...b6"  1.c4 b6 *
394A10 "English: 1...b6 2.Nf3"  1.c4 b6 2.Nf3 *
395A10 "English: 1...b6 2.Nf3 Bb7"  1.c4 b6 2.Nf3 Bb7 *
396A10 "English: 1...b6 2.Nc3"  1.c4 b6 2.Nc3 *
397A10 "English: 1...b6 2.Nc3 e6"  1.c4 b6 2.Nc3 e6 *
398A10 "English: 1...b6 2.Nc3 e6 3.e4"  1.c4 b6 2.Nc3 e6 3.e4 *
399A10 "English: 1...b6 2.Nc3 Bb7"  1.c4 b6 2.Nc3 Bb7 *
400A10 "English: 1...b6 2.Nc3 Bb7 3.e4"  1.c4 b6 2.Nc3 Bb7 3.e4 *
401A10 "English: 1...b6 2.Nc3 Bb7 3.e4 e6"  1.c4 b6 2.Nc3 Bb7 3.e4 e6 *
402A10 "English: 1...d6"  1.c4 d6 *
403A10 "English: 1...d6"  1.c4 d6 2.Nc3 *
404A10 "English: 1...d6"  1.c4 d6 2.Nf3 *
405A10 "English: 1...g6"  1.c4 g6 *
406A10 "English: 1...g6 2.g3"  1.c4 g6 2.g3 *
407A10 "English: 1...g6 2.Nc3"  1.c4 g6 2.Nc3 *
408A10 "English: 1...g6 2.Nc3 Bg7"  1.c4 g6 2.Nc3 Bg7 *
409A10 "English: 1...g6 2.Nc3 Bg7 3.g3"  1.c4 g6 2.Nc3 Bg7 3.g3 *
410A10 "English: 1...g6"  1.c4 g6 2.Nf3 *
411A10 "English: 1...g6"  1.c4 g6 2.Nf3 Bg7 *
412A10 "English: 1...g6 2.e4"  1.c4 g6 2.e4 *
413A10 "English: Adorjan Defence"  1.c4 g6 2.e4 e5 *
414A10 "English: Anglo-Dutch"  1.c4 f5 *
415A10 "English: Wade Gambit"  1.c4 f5 2.g4 *
416A10 "English: Anglo-Dutch"  1.c4 f5 2.g3 *
417A10 "English: Anglo-Dutch"  1.c4 f5 2.g3 Nf6 *
418A10 "English: Anglo-Dutch"  1.c4 f5 2.g3 Nf6 3.Bg2 *
419A10 "English: Anglo-Dutch"  1.c4 f5 2.Nc3 *
420A10 "English: Anglo-Dutch"  1.c4 f5 2.Nc3 Nf6 *
421A10 "English: Anglo-Dutch"  1.c4 f5 2.Nc3 Nf6 3.g3 *
422A10 "English: Anglo-Dutch"  1.c4 f5 2.Nc3 Nf6 3.g3 g6 *
423A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 *
424A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 e6 *
425A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 *
426A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.Nc3 *
427A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 *
428A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 *
429A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 *
430A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 c6 5.O-O d5 *
431A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 *
432A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O *
433A10 "English: Anglo-Dutch"  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O *
434A10 "English: Anglo-Dutch"
435  1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.Nc3 *
436
437A11 "English: Caro-Kann Defence"  1.c4 c6 *
438A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 *
439A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 *
440A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 *
441A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 *
442A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bf5 *
443A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bf5 5.O-O *
444A11 "English: Caro-Kann Defence"
445  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bf5 5.O-O e6 6.d3 *
446A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bg4 *
447A11 "English: Caro-Kann Defence"  1.c4 c6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bg4 5.O-O *
448A11 "English: Caro-Kann Defence"  1.c4 c6 2.Nc3 *
449A11 "English: Caro-Kann Defence"  1.c4 c6 2.Nc3 d5 *
450A11 "English: Caro-Kann Defence"  1.c4 c6 2.Nf3 *
451A11 "English: Caro-Kann Defence"  1.c4 c6 2.Nf3 Nf6 *
452A11 "English: Caro-Kann Defence"  1.c4 c6 2.Nf3 d5 *
453A11 "English: Caro-Kann Defence, 3.g3"  1.c4 c6 2.Nf3 d5 3.g3 *
454A11 "English: Caro-Kann Defence, 3.g3 Bg4"  1.c4 c6 2.Nf3 d5 3.g3 Bg4 *
455A11 "English: Caro-Kann Defence, 3.g3 Bg4"  1.c4 c6 2.Nf3 d5 3.g3 Bg4 4.Bg2 *
456A11 "English: Caro-Kann Defence, 3.e3"  1.c4 c6 2.Nf3 d5 3.e3 *
457A11 "English: Caro-Kann Defence, 3.e3 Nf6"  1.c4 c6 2.Nf3 d5 3.e3 Nf6 *
458A11 "English: Caro-Kann Defence, 3.e3 Nf6 4.Nc3"
459  1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 *
460
461A12 "English: Caro-Kann Defence, 3.b3"  1.c4 c6 2.Nf3 d5 3.b3 *
462A12 "English: Torre Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bg4 *
463A12 "English: Torre Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bg4 5.Bg2 *
464A12 "English: Torre Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bg4 5.Bg2 e6 *
465A12 "English: Torre Defence"
466  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bg4 5.Bg2 e6 6.Bb2 *
467A12 "English: London Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bf5 *
468A12 "English: London Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bf5 5.Bg2 *
469A12 "English: London Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bf5 5.Bg2 e6 *
470A12 "English: London Defence"
471  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 Bf5 5.Bg2 e6 6.Bb2 *
472A12 "English: Caro-Kann Defence, 3.b3"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 *
473A12 "English: Bled Variation"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 g6 *
474A12 "English: Bled Variation"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 g6 5.e3 Bg7 *
475A12 "English: New York/London Defence"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 Bf5 *
476A12 "English: Capablanca"  1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 Bg4 *
477A12 "English: Bogoljubow Variation"  1.c4 c6 2.Nf3 d5 3.b3 Bg4 *
478
479A13a "English: 1...e6"  1.c4 e6 *
480A13b "English: 1...e6 2.g3"  1.c4 e6 2.g3 *
481A13c "English: 1...e6 2.g3 d5"  1.c4 e6 2.g3 d5 *
482A13d "English: 1...e6 2.g3 d5"  1.c4 e6 2.g3 d5 3.Bg2 *
483A13e "English: 1...e6 2.Nc3"  1.c4 e6 2.Nc3 *
484A13f "English: 1...e6 2.Nc3 Bb4"  1.c4 e6 2.Nc3 Bb4 *
485A13g "English: 1...e6 2.Nc3 d5"  1.c4 e6 2.Nc3 d5 *
486A13h "English: 1...e6 2.Nf3"  1.c4 e6 2.Nf3 *
487A13i "English: 1...e6 2.Nf3 Nf6"  1.c4 e6 2.Nf3 Nf6 *
488A13j "English: 1...e6 2.Nf3 Nf6 3.g3"  1.c4 e6 2.Nf3 Nf6 3.g3 *
489A13k "English: Romanishin Gambit"  1.c4 e6 2.Nf3 Nf6 3.g3 a6 4.Bg2 b5 *
490A13l "English: 1...e6 2.Nf3 d5"  1.c4 e6 2.Nf3 d5 *
491A13m "English: Agincourt Variation"  1.c4 e6 2.Nf3 d5 3.b3 *
492A13n "English: Wimpey System"  1.c4 e6 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 5.e3 *
493A13n "English: Wimpey System"  1.c4 e6 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 5.e3 Nc6 *
494A13o "English: Agincourt Variation"  1.c4 e6 2.Nf3 d5 3.g3 *
495A13p "English: Kurajica Defence"  1.c4 e6 2.Nf3 d5 3.g3 c6 *
496A13q "English: Kurajica Defence"  1.c4 e6 2.Nf3 d5 3.g3 c6 4.Qc2 *
497A13r "English: Neo-Catalan"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 *
498A13s "English: Neo-Catalan"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 *
499A13s "English: Neo-Catalan, 4...c6"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 c6 *
500A13s "English: Neo-Catalan, 4...c6 5.b3"
501  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 c6 5.b3 *
502A13t "English: Neo-Catalan, 4...c5"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 c5 *
503A13t "English: Neo-Catalan, 4...c5 5.O-O"
504  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 c5 5.O-O *
505A13u "English: Neo-Catalan Accepted"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 *
506A13v "English: Neo-Catalan Accepted, 5.Qa4+"
507  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ *
508A13v "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7"
509  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 *
510A13v "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.O-O"
511  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.O-O *
512A13w "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4"
513  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 *
514A13w "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4 a6"
515  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 *
516A13w "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4 c5"
517  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 *
518
519A14 "English: Neo-Catalan Declined"  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 *
520A14 "English: Neo-Catalan Declined"
521  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O *
522A14 "English: Neo-Catalan Declined, 5...c6"
523  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O c6 *
524A14 "English: Neo-Catalan Declined, 5...c5"
525  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O c5 *
526A14 "English: Neo-Catalan Declined, 5...O-O"
527  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O *
528A14 "English: Neo-Catalan Declined, 5...O-O 6.b3"
529  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 *
530A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 b6"
531  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 *
532A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 b6 7.Bb2 Bb7"
533  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 *
534A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 b6 7.Bb2 Bb7 8.e3"
535  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.e3 *
536A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 c5"
537  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 *
538A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2"
539  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 *
540A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2 Nc6"
541  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 *
542A14 "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2 Nc6 8.e3"
543  1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 *
544
545A15 "English: Anglo-Indian"  1.c4 Nf6 *
546A15 "English: Anglo-Indian, Polish"  1.c4 Nf6 2.b4 *
547A15 "English: Anglo-Indian, 2.g3"  1.c4 Nf6 2.g3 *
548A15 "English: Anglo-Indian, 2.g3 e6"  1.c4 Nf6 2.g3 e6 *
549A15 "English: Anglo-Indian, 2.g3 e6"  1.c4 Nf6 2.g3 e6 3.Bg2 *
550A15 "English: Anglo-Indian, 2.g3 g6"  1.c4 Nf6 2.g3 g6 *
551A15 "English: Anglo-Indian, 2.g3 g6"  1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 *
552A15 "English: Anglo-Indian, 2.Nf3"  1.c4 Nf6 2.Nf3 *
553A15 "English: Anglo-Indian, 2.Nf3 g6"  1.c4 Nf6 2.Nf3 g6 *
554A15 "English: Anglo-Indian, 2.Nf3 g6"  1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 *
555A15 "English: Anglo-Indian, 2.Nf3 g6"  1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O *
556
557A16 "English: Anglo-Indian, 2.Nc3"  1.c4 Nf6 2.Nc3 *
558A16 "English: Anglo-Indian, 2.Nc3 Nc6"  1.c4 Nf6 2.Nc3 Nc6 *
559A16 "English: Anglo-Indian, 2.Nc3 c6"  1.c4 Nf6 2.Nc3 c6 *
560A16 "English: Anglo-Indian, 2.Nc3 c6 3.e4"  1.c4 Nf6 2.Nc3 c6 3.e4 *
561A16 "English: Anglo-Indian, 2.Nc3 c6 3.e4 d5"  1.c4 Nf6 2.Nc3 c6 3.e4 d5 *
562A16 "English: Anglo-Indian, 2.Nc3 c6 3.e4 e5"  1.c4 Nf6 2.Nc3 c6 3.e4 e5 *
563A16 "English: Anglo-Indian, 2.Nc3 d6"  1.c4 Nf6 2.Nc3 d6 *
564A16 "English: Anglo-Indian, 2.Nc3 g6"  1.c4 Nf6 2.Nc3 g6 *
565A16 "English: Anglo-Indian, 2.Nc3 g6 3.e4"  1.c4 Nf6 2.Nc3 g6 3.e4 *
566A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"  1.c4 Nf6 2.Nc3 g6 3.g3 *
567A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 *
568A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 *
569A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"
570  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O *
571A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"
572  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 *
573A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"
574  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 *
575A16 "English: Anglo-Indian, 2.Nc3 g6 3.g3"
576  1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O *
577A16 "English: Anglo-Gruenfeld"  1.c4 Nf6 2.Nc3 d5 *
578A16 "English: Anglo-Gruenfeld"  1.c4 Nf6 2.Nc3 d5 3.Nf3 *
579A16 "English: Anglo-Gruenfeld"  1.c4 Nf6 2.Nc3 d5 3.Nf3 g6 *
580A16 "English: Anglo-Gruenfeld"  1.c4 Nf6 2.Nc3 d5 3.Nf3 g6 4.Qa4+ *
581A16 "English: Anglo-Gruenfeld"  1.c4 Nf6 2.Nc3 d5 3.Nf3 g6 4.g3 *
582A16 "English: Anglo-Gruenfeld, 3.cxd5"  1.c4 Nf6 2.Nc3 d5 3.cxd5 *
583A16 "English: Anglo-Gruenfeld, Smyslov Variation"
584  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 *
585A16 "English: Anglo-Gruenfeld, Smyslov Variation"
586  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 *
587A16 "English: Anglo-Gruenfeld, Smyslov Variation"
588  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 *
589A16 "English: Anglo-Gruenfeld, Smyslov, 7.Rb1"
590  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 7.Rb1 *
591A16 "English: Anglo-Gruenfeld, Czech Variation"
592  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 *
593A16 "English: Anglo-Gruenfeld, 4.Nf3"  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 *
594A16 "English: Anglo-Gruenfeld, 4.Nf3 g6"
595  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 *
596A16 "English: Anglo-Gruenfeld, 4.Nf3 g6 5.g3"
597  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 *
598A16 "English: Anglo-Gruenfeld, 4.Nf3 g6 5.g3"
599  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 *
600A16 "English: Anglo-Gruenfeld, Korchnoi Variation"
601  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 6.Bg2 e5 *
602A16 "English: Anglo-Gruenfeld, Andersson-Boeoek Variation"
603  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 *
604A16 "English: Anglo-Gruenfeld, Andersson-Boeoek, Queenswap"
605  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 Nxc3 6.dxc3 Qxd1+ 7.Kxd1 *
606A16 "English: Anglo-Gruenfeld, 4.Nf3 g6 5.Qa4+"
607  1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+ *
608
609A17 "English: Anglo-Indian, 2.Nc3 e6"  1.c4 Nf6 2.Nc3 e6 *
610A17 "English: Anglo-Indian, 2.Nc3 e6 3.g3"  1.c4 Nf6 2.Nc3 e6 3.g3 *
611A17 "English: Anglo-Indian, 2.Nc3 e6 3.Nf3"  1.c4 Nf6 2.Nc3 e6 3.Nf3 *
612A17 "English: Anglo-Indian, 2.Nc3 e6 3.Nf3 d5"  1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 *
613A17 "English: Anglo-Queen's Indian"  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 *
614A17 "English: Anglo-Queen's Indian, 4.e4"
615  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.e4 *
616A17 "English: Anglo-Queen's Indian, Romanishin"
617  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.e4 Bb7 5.Bd3 *
618A17 "English: Anglo-Queen's Indian, 4.g3"
619  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 *
620A17 "English: Anglo-Queen's Indian, 4.g3"
621  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 *
622A17 "English: Anglo-Queen's Indian, 4.g3"
623  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O *
624A17 "English: Anglo-Queen's Indian, 4.g3"
625  1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 *
626A17 "English: Nimzo-English"  1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 *
627A17 "English: Nimzo-English, 4.g3"  1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.g3 *
628A17 "English: Nimzo-English, 4.Qc2"  1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 *
629A17 "English: Nimzo-English, 4.Qc2 O-O"
630  1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O *
631
632A18 "English: Mikenas"  1.c4 Nf6 2.Nc3 e6 3.e4 *
633A18 "English: Mikenas, Kevitz Defence"  1.c4 Nf6 2.Nc3 e6 3.e4 Nc6 *
634A18 "English: Mikenas, 3...d6"  1.c4 Nf6 2.Nc3 e6 3.e4 d6 *
635A18 "English: Mikenas, 3...d6 4.d4 Be7"  1.c4 Nf6 2.Nc3 e6 3.e4 d6 4.d4 Be7 *
636A18 "English: Mikenas, French Variation"  1.c4 Nf6 2.Nc3 e6 3.e4 d5 *
637A18 "English: Mikenas, French, 4.cxd5"  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.cxd5 *
638A18 "English: Mikenas, Flohr Variation"  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 *
639A18 "English: Mikenas, Flohr, 4...Ne4"  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 Ne4 *
640A18 "English: Mikenas, Flohr, 4...d4"  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 *
641A18 "English: Mikenas, Flohr, 7.Nf3"
642  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.Nf3 *
643A18 "English: Mikenas, Flohr, 7.d4"
644  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4 *
645A18 "English: Mikenas, Flohr, 7.d4 c5"
646  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4 c5 *
647A18 "English: Mikenas, Flohr, 7.d4 e5"
648  1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4 e5 *
649
650A19 "English: Mikenas, Sicilian Variation"  1.c4 Nf6 2.Nc3 e6 3.e4 c5 *
651A19 "English: Mikenas, Sicilian, 4.e5"  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 *
652A19 "English: Mikenas, Sicilian, 4.e5 Ng8"
653  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 *
654A19 "English: Mikenas, Nei Gambit"
655  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.d4 *
656A19 "English: Mikenas, 5.Nf3"  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 *
657A19 "English: Mikenas, 5.Nf3 Nc6"
658  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 *
659A19 "English: Mikenas, 5.Nf3 Nc6 6.d4"
660  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.d4 *
661A19 "English: Mikenas, 6.d4 cxd4 7.Nxd4 Nxe5"
662  1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.d4 cxd4 7.Nxd4 Nxe5 *
663
664A20 "English: King's (1...e5)"  1.c4 e5 *
665A20 "English: King's, 2.d3"  1.c4 e5 2.d3 *
666A20 "English: King's, 2.e3"  1.c4 e5 2.e3 *
667A20 "English: King's, 2.g3"  1.c4 e5 2.g3 *
668A20 "English: King's, 2.g3 f5"  1.c4 e5 2.g3 f5 *
669A20 "English: King's, 2.g3 g6"  1.c4 e5 2.g3 g6 *
670A20 "English: King's, 2.g3 g6"  1.c4 e5 2.g3 g6 3.Bg2 *
671A20 "English: King's, 2.g3 g6"  1.c4 e5 2.g3 g6 3.Bg2 Bg7 *
672A20 "English: King's, 2.g3 c6"  1.c4 e5 2.g3 c6 *
673A20 "English: King's, 2.g3 c6 3.d4"  1.c4 e5 2.g3 c6 3.d4 *
674A20 "English: King's, 2.g3 d6"  1.c4 e5 2.g3 d6 *
675A20 "English: King's, 2.g3 d6"  1.c4 e5 2.g3 d6 3.Bg2 *
676A20 "English: King's, 2.g3 Nc6"  1.c4 e5 2.g3 Nc6 *
677A20 "English: King's, 2.g3 Nc6 3.Bg2"  1.c4 e5 2.g3 Nc6 3.Bg2 *
678A20 "English: King's, 2.g3 Nf6"  1.c4 e5 2.g3 Nf6 *
679A20 "English: King's, 2.g3 Nf6 3.Bg2"  1.c4 e5 2.g3 Nf6 3.Bg2 *
680A20 "English: King's, 2.g3 Nf6 3.Bg2 Bc5"  1.c4 e5 2.g3 Nf6 3.Bg2 Bc5 *
681A20 "English: King's, 2.g3 Nf6 3.Bg2 Nc6"  1.c4 e5 2.g3 Nf6 3.Bg2 Nc6 *
682A20 "English: King's, 2.g3 Nf6 3.Bg2 c6"  1.c4 e5 2.g3 Nf6 3.Bg2 c6 *
683A20 "English: King's, 2.g3 Nf6 3.Bg2 d5"  1.c4 e5 2.g3 Nf6 3.Bg2 d5 *
684A20 "English: King's, Nimzowitsch"  1.c4 e5 2.Nf3 *
685A20 "English: King's, Nimzowitsch, 2...Nc6"  1.c4 e5 2.Nf3 Nc6 *
686A20 "English: King's, Nimzowitsch, Flohr Variation"  1.c4 e5 2.Nf3 e4 *
687
688A21 "English: King's, 2.Nc3"  1.c4 e5 2.Nc3 *
689A21 "English: King's, 2.Nc3 f5"  1.c4 e5 2.Nc3 f5 *
690A21 "English: King's, 2.Nc3 f5"  1.c4 e5 2.Nc3 f5 3.g3 Nf6 *
691A21 "English: King's, 2.Nc3 f5"  1.c4 e5 2.Nc3 f5 3.g3 Nf6 4.Bg2 *
692A21 "English: King's, 2.Nc3 g6"  1.c4 e5 2.Nc3 g6 *
693A21 "English: King's, 2.Nc3 g6"  1.c4 e5 2.Nc3 g6 3.g3 Bg7 4.Bg2 *
694A21 "English: King's, 2.Nc3 d6"  1.c4 e5 2.Nc3 d6 *
695A21 "English: King's, Keres Variation"  1.c4 e5 2.Nc3 d6 3.g3 c6 *
696A21 "English: King's, Keres Variation"  1.c4 e5 2.Nc3 d6 3.g3 c6 4.Bg2 *
697A21 "English: King's, 2.Nc3 d6 3.d4"  1.c4 e5 2.Nc3 d6 3.d4 *
698A21 "English: King's, 2.Nc3 d6 3.g3"  1.c4 e5 2.Nc3 d6 3.g3 *
699A21 "English: King's, 2.Nc3 d6 3.Nf3"  1.c4 e5 2.Nc3 d6 3.Nf3 *
700A21 "English: King's, 2.Nc3 d6 3.Nf3 g6"  1.c4 e5 2.Nc3 d6 3.Nf3 g6 *
701A21 "English: Lukin Variation"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 *
702A21 "English: Lukin, 4.d4 e4"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 *
703A21 "English: Lukin, 5.Nd2"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Nd2 *
704A21 "English: Lukin, 5.Nd2 Nf6 6.e3"
705  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Nd2 Nf6 6.e3 *
706A21 "English: Lukin, 5.Ng5"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 *
707A21 "English: Lukin, 5.Ng5 Nf6"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 Nf6 *
708A21 "English: Lukin, 5.Ng5 Be7"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 Be7 *
709A21 "English: Lukin, 5.Ng5 c6"  1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 c6 *
710A21 "English: Smyslov Defence"  1.c4 e5 2.Nc3 d6 3.Nf3 Bg4 *
711A21 "English: Kramnik-Shirov Counterattack"  1.c4 e5 2.Nc3 Bb4 *
712A21 "English: Kramnik-Shirov, 3.g3"  1.c4 e5 2.Nc3 Bb4 3.g3 *
713A21 "English: Kramnik-Shirov, 3.g3 Bxc3"  1.c4 e5 2.Nc3 Bb4 3.g3 Bxc3 *
714A21 "English: Kramnik-Shirov, 3.g3 Bxc3 4.bxc3"
715  1.c4 e5 2.Nc3 Bb4 3.g3 Bxc3 4.bxc3 *
716A21 "English: Kramnik-Shirov, 3.Nd5"  1.c4 e5 2.Nc3 Bb4 3.Nd5 *
717A21 "English: Kramnik-Shirov, 3.Nd5 a5"  1.c4 e5 2.Nc3 Bb4 3.Nd5 a5 *
718A21 "English: Kramnik-Shirov, 3.Nd5 Ba5"  1.c4 e5 2.Nc3 Bb4 3.Nd5 Ba5 *
719A21 "English: Kramnik-Shirov, 3.Nd5 Bc5"  1.c4 e5 2.Nc3 Bb4 3.Nd5 Bc5 *
720A21 "English: Kramnik-Shirov, 3.Nd5 Be7"  1.c4 e5 2.Nc3 Bb4 3.Nd5 Be7 *
721A21 "English: Kramnik-Shirov, 3.Nd5 Be7 4.d4"
722  1.c4 e5 2.Nc3 Bb4 3.Nd5 Be7 4.d4 *
723
724A22 "English: King's, 2.Nc3 Nf6"  1.c4 e5 2.Nc3 Nf6 *
725A22 "English: King's, 2.Nc3 Nf6 3.e4"  1.c4 e5 2.Nc3 Nf6 3.e4 *
726A22 "English: King's, 2.Nc3 Nf6 3.e3"  1.c4 e5 2.Nc3 Nf6 3.e3 *
727A22 "English: King's, 2.Nc3 Nf6 3.e3 Bb4"  1.c4 e5 2.Nc3 Nf6 3.e3 Bb4 *
728A22 "English: King's, 2.Nc3 Nf6 3.Nf3"  1.c4 e5 2.Nc3 Nf6 3.Nf3 *
729A22 "English: King's, 2.Nc3 Nf6 3.Nf3 d6"  1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 *
730A22 "English: King's, 2.Nc3 Nf6 3.Nf3 e4"  1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 *
731A22 "English: Bellon Gambit"  1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 b5 *
732A22 "English: Bremen System"  1.c4 e5 2.Nc3 Nf6 3.g3 *
733A22 "English: Bremen, 3...Bc5"  1.c4 e5 2.Nc3 Nf6 3.g3 Bc5 *
734A22 "English: Bremen, Reverse Dragon"  1.c4 e5 2.Nc3 Nf6 3.g3 d5 *
735A22 "English: Bremen, Reverse Dragon, 4.cxd5"
736  1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 *
737A22 "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5"
738  1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 *
739A22 "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2"
740  1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 *
741A22 "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2 Nb6"
742  1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 *
743A22 "English: Bremen, Smyslov System"  1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 *
744A22 "English: Bremen, Smyslov, 4.Bg2"  1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 *
745A22 "English: Bremen, Smyslov, 4.Bg2 Bxc3"
746  1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 Bxc3 *
747A22 "English: Bremen, Smyslov, 4.Bg2 O-O"
748  1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O *
749A22 "English: Bremen, Smyslov, 4.Bg2 O-O 5.e4"
750  1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.e4 *
751
752A23 "English: Bremen, Keres System"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 *
753A23 "English: Bremen, Keres, 4.Nf3"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Nf3 *
754A23 "English: Bremen, Keres, 4.Nf3 d6"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Nf3 d6 *
755A23 "English: Bremen, Keres, 4.Nf3 d6"
756  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Nf3 d6 5.Bg2 *
757A23 "English: Bremen, Keres, 4.Nf3 e4"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Nf3 e4 *
758A23 "English: Bremen, Keres, 4.Bg2"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Bg2 *
759A23 "English: Bremen, Keres, 4.Bg2 d5"  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Bg2 d5 *
760A23 "English: Bremen, Keres, 4.Bg2 d5 5.cxd5"
761  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Bg2 d5 5.cxd5 *
762A23 "English: Bremen, Keres, 4.Bg2 d5 5.cxd5 cxd5"
763  1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 *
764
765A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 *
766A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 *
767A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 *
768A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 *
769A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e3 *
770A24 "English: Bremen, 3...g6"
771  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 O-O *
772A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 *
773A24 "English: Bremen, 3...g6"  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 *
774A24 "English: Bremen, 3...g6"
775  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nf3 *
776A24 "English: Bremen, 3...g6"
777  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 O-O *
778A24 "English: Bremen, 3...g6"
779  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 O-O 7.d3 *
780A24 "English: Bremen, 3...g6"
781  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 *
782A24 "English: Bremen, 3...g6"
783  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O O-O *
784A24 "English: Bremen, 3...g6"
785  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.d3 O-O 7.O-O *
786A24 "English: Bremen, 3...g6"
787  1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.d3 O-O 7.O-O c6 *
788
789A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 *
790A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.e3 *
791A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.e3 Nf6 *
792A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 *
793A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 f5 *
794A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 *
795A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 *
796A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.e3 g6 *
797A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.d3 *
798A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 *
799A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 *
800A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 *
801A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 5.e3 *
802A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bb4 *
803A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bb4 5.Nd5 *
804A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 *
805A25 "English: Closed, Troeger Defence"  1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Be6 *
806A25 "English: Closed, Troeger, 5.d3"  1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Be6 5.d3 *
807A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 g6 *
808A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 *
809A25 "English: Closed"  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 *
810A25 "English: Closed, 5.e3"
811  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 *
812A25 "English: Closed, Taimanov Variation"
813  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nh6 *
814A25 "English: Closed, Hort Variation"
815  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Be6 *
816A25 "English: Closed, Hort, 7.d3"
817  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Be6 7.d3 *
818A25 "English: Closed, 5.Rb1"
819  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 *
820A25 "English: Closed, 5.Rb1, Taimanov Variation"
821  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 Nh6 *
822A25 "English: Closed, 5.Rb1"
823  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 a5 *
824A25 "English: Closed, 5.e4"
825  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 *
826A25 "English: Closed, 5.d3"
827  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 *
828A25 "English: Closed, 5.d3 Nge7"
829  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 Nge7 *
830
831A26 "English: Closed, 5.d3 d6"  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 *
832A26 "English: Closed, 5.d3 d6 6.e3"
833  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e3 *
834A26 "English: Closed, 5.d3 d6 6.Rb1"
835  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Rb1 *
836A26 "English: Closed, 5.d3 d6 6.Rb1 f5"
837  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Rb1 f5 *
838A26 "English: Closed, 5.d3 d6 6.Rb1 a5"
839  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Rb1 a5 *
840A26 "English: Closed, 5.d3 d6 6.Nf3"
841  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 *
842A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6"
843  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 *
844A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O"
845  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O *
846A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O"
847  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O O-O *
848A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1"
849  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 *
850A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5"
851  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 *
852A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 9.a3"
853  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5
854  9.a3 *
855A26 "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 9.a3 h6"
856  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5
857  9.a3 h6 *
858A26 "English: Botvinnik System"
859  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 *
860A26 "English: Botvinnik System, 6...Nf6"
861  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 *
862A26 "English: Botvinnik System, 6...Nf6"
863  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nf3 *
864A26 "English: Botvinnik System, 6...Nf6"
865  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nf3 O-O 8.O-O *
866A26 "English: Botvinnik System, 6...Nf6"
867  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nge2 *
868A26 "English: Botvinnik System, 6...Nf6"
869  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nge2 O-O 8.O-O *
870A26 "English: Botvinnik System, 6...Nge7"
871  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nge7 *
872A26 "English: Botvinnik System, 6...Nge7 7.Nge2"
873  1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nge7 7.Nge2 *
874
875A27 "English: Three Knights"  1.c4 e5 2.Nc3 Nc6 3.Nf3 *
876A27 "English: Three Knights, 3...Bb4"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Bb4 *
877A27 "English: Three Knights, 3...d6"  1.c4 e5 2.Nc3 Nc6 3.Nf3 d6 *
878A27 "English: Three Knights, 3...f5"  1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 *
879A27 "English: Three Knights, 3...f5 4.d4"  1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 *
880A27 "English: Three Knights, 3...f5 4.d4 e4"
881  1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 e4 *
882A27 "English: Three Knights, 3...g6"  1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 *
883A27 "English: Three Knights, 3...g6 4.d4"  1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 *
884A27 "English: Three Knights, 3...g6 4.d4 exd4"
885  1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 *
886A27 "English: Three Knights, 3...g6 4.d4 exd4 5.Nxd4"
887  1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 *
888
889A28 "English: Four Knights"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 *
890A28 "English: Four Knights, Nimzowitsch Variation"
891  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e4 *
892A28 "English: Four Knights, Marini Variation"
893  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.a3 *
894A28 "English: Four Knights, Capablanca Variation"
895  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d3 *
896A28 "English: Four Knights, 4.d4"
897  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 *
898A28 "English: Four Knights, Nenarokov Variation"
899  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 h6 7.Bh4 Bxc3+
900  8.bxc3 Ne5 *
901A28 "English: Four Knights, Bradley Beach Variation"
902  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 e4 *
903A28 "English: Four Knights, 4.e3"
904  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 *
905A28 "English: Four Knights, 4.e3 Bb4"
906  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 *
907A28 "English: Four Knights, 4.e3 Bb4 5.Qc2"
908  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 *
909A28 "English: Four Knights, Stean Variation"
910  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 O-O 6.Nd5 Re8 7.Qf5 *
911A28 "English: Four Knights, Romanishin Variation"
912  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 Bxc3 *
913
914A29 "English: Four Knights, 4.g3"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 *
915A29 "English: Four Knights, 4.g3 g6"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 g6 *
916A29 "English: Four Knights, 4.g3 g6 5.d4"
917  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 g6 5.d4 *
918A29 "English: Four Knights, 4.g3 d5"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 *
919A29 "English: Four Knights, 4.g3 d5 5.cxd5"
920  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 *
921A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5"
922  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 *
923A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2"
924  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 *
925A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Be6"
926  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Be6 *
927A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6"
928  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 *
929A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O"
930  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O *
931A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7"
932  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 *
933A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.Rb1"
934  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.Rb1 *
935A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3"
936  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3 *
937A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3"
938  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3 *
939A29 "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3"
940  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7
941  8.d3 O-O *
942A29 "English: Four Knights, 4.g3 Bc5"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bc5 *
943A29 "English: Four Knights, 4.g3 Bc5"
944  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bc5 5.Bg2 *
945A29 "English: Four Knights, 4.g3 Bc5"
946  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bc5 5.Bg2 d6 6.O-O *
947A29 "English: Four Knights, 4.g3 Bc5"
948  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bc5 5.Bg2 d6 6.O-O O-O *
949A29 "English: Four Knights, 4.g3 Bc5"
950  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bc5 5.Bg2 d6 6.O-O O-O 7.d3 *
951A29 "English: Four Knights, 4.g3 Bb4"  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 *
952A29 "English: Four Knights, 4.g3 Bb4 5.Nd5"
953  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Nd5 *
954A29 "English: Four Knights, 4.g3 Bb4 5.Bg2"
955  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 *
956A29 "English: Four Knights, Main Line 6.O-O"
957  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 O-O 6.O-O *
958A29 "English: Four Knights, Main Line 6.O-O e4"
959  1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 O-O 6.O-O e4 *
960
961A30a "English: Symmetrical"  1.c4 c5 *
962A30a "English: Symmetrical, 2.b3"  1.c4 c5 2.b3 *
963A30a "English: Symmetrical, 2.g3"  1.c4 c5 2.g3 *
964A30a "English: Symmetrical, 2.g3 g6"  1.c4 c5 2.g3 g6 *
965A30b "English: Symmetrical, 2.Nf3"  1.c4 c5 2.Nf3 *
966A30b "English: Symmetrical, 2.Nf3 b6"  1.c4 c5 2.Nf3 b6 *
967A30b "English: Symmetrical, 2.Nf3 b6 3.g3"  1.c4 c5 2.Nf3 b6 3.g3 *
968A30b "English: Symmetrical, 2.Nf3 b6 3.g3 Bb7 4.Bg2"
969  1.c4 c5 2.Nf3 b6 3.g3 Bb7 4.Bg2 *
970A30b "English: Symmetrical, 2.Nf3 g6"  1.c4 c5 2.Nf3 g6 *
971A30b "English: Symmetrical, 2.Nf3 Nc6"  1.c4 c5 2.Nf3 Nc6 *
972A30c "English: Symmetrical, 2.Nf3 Nf6"  1.c4 c5 2.Nf3 Nf6 *
973A30d "English: Symmetrical, 2.Nf3 Nf6 3.g3"  1.c4 c5 2.Nf3 Nf6 3.g3 *
974A30e "English: Symmetrical, b6 System"  1.c4 c5 2.Nf3 Nf6 3.g3 b6 *
975A30e "English: Symmetrical, b6 System"  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 *
976A30e "English: Symmetrical, b6 System"
977  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.Nc3 *
978A30e "English: Symmetrical, b6 System"
979  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O *
980A30f "English: Symmetrical, Double Fianchetto"
981  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 *
982A30f "English: Symmetrical, Double Fianchetto"
983  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7 *
984A30g "English: Symmetrical, Mutual Double Fianchetto"
985  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 *
986A30g "English: Symmetrical, Mutual Double Fianchetto"
987  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O *
988A30g "English: Symmetrical, Mutual Double Fianchetto"
989  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.Nc3 *
990A30g "English: Symmetrical, Mutual Double Fianchetto with ...d5"
991  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.Nc3 d5 *
992A30h "English: Symmetrical, Hedgehog System"
993  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 *
994A30h "English: Symmetrical, Hedgehog System"
995  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 *
996A30i "English: Symmetrical, Hedgehog, 6...a6"
997  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 a6 *
998A30j "English: Symmetrical, Hedgehog, 6...d6"
999  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 d6 *
1000A30k "English: Symmetrical, Hedgehog, 6...d6 7.b3"
1001  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 d6 7.b3 *
1002A30l "English: Symmetrical, Hedgehog, 6...d6 7.d4"
1003  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 d6 7.d4 *
1004A30m "English: Symmetrical, Hedgehog System"
1005  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 *
1006A30n "English: Symmetrical, Hedgehog, 7.Re1"
1007  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.Re1 *
1008A30o "English: Symmetrical, Hedgehog, 7.Re1 d5"
1009  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.Re1 d5 *
1010A30p "English: Symmetrical, Hedgehog, 7.b3"
1011  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.b3 *
1012A30p "English: Symmetrical, Hedgehog, 7.b3"
1013  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.b3 O-O *
1014A30p "English: Symmetrical, Hedgehog, 7.b3"
1015  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.b3 O-O 8.Bb2 d6 *
1016A30q "English: Symmetrical, Hedgehog, 7.d4"
1017  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 *
1018A30r "English: Symmetrical, Hedgehog, 8.Qxd4"
1019  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 *
1020A30s "English: Symmetrical, Hedgehog, 8.Qxd4 O-O"
1021  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1022  8.Qxd4 O-O *
1023A30s "English: Symmetrical, Hedgehog, 8.Qxd4 O-O"
1024  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1025  8.Qxd4 O-O 9.Rd1 Nc6 *
1026A30t "English: Symmetrical, Hedgehog, 8.Qxd4 Nc6"
1027  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1028  8.Qxd4 Nc6 *
1029A30u "English: Symmetrical, Hedgehog, 8.Qxd4 d6"
1030  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6 *
1031A30v "English: Symmetrical, Hedgehog, 9.b3"
1032  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
1033  9.b3 *
1034A30v "English: Symmetrical, Hedgehog, 9.b3 Nbd7"
1035  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
1036  9.b3 Nbd7 *
1037A30v "English: Symmetrical, Hedgehog, 9.b3 Nbd7 10.Nb5"
1038  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
1039  9.b3 Nbd7 10.Nb5 *
1040A30w "English: Symmetrical, Hedgehog, 9.Rd1"
1041  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
1042  9.Rd1 *
1043A30x "English: Symmetrical, Hedgehog, Flexible Formation"
1044  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1045  8.Qxd4 d6 9.Rd1 a6 10.b3 Nbd7 *
1046A30y "English: Symmetrical, Hedgehog, Flexible Formation"
1047  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1048  8.Qxd4 d6 9.Rd1 a6 10.b3 Nbd7 11.e4 *
1049A30y "English: Symmetrical, Hedgehog, Flexible Formation, 11.e4 Qc7"
1050  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1051  8.Qxd4 d6 9.Rd1 a6 10.b3 Nbd7 11.e4 Qc7 *
1052A30y "English: Symmetrical, Hedgehog, Flexible Formation, 11.e4 O-O"
1053  1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
1054  8.Qxd4 d6 9.Rd1 a6 10.b3 Nbd7 11.e4 O-O *
1055
1056A31 "English: Symmetrical, Two Knights"  1.c4 c5 2.Nf3 Nf6 3.d4 *
1057A31 "English: Symmetrical, Two Knights, 3...a6"  1.c4 c5 2.Nf3 Nf6 3.d4 a6 *
1058A31 "English: Symmetrical, Two Knights, 3...g6"  1.c4 c5 2.Nf3 Nf6 3.d4 g6 *
1059A31 "English: Symmetrical, Two Knights, 3...g6"
1060  1.c4 c5 2.Nf3 Nf6 3.d4 g6 4.d5 *
1061A31 "English: Symmetrical, Two Knights, 3...g6"
1062  1.c4 c5 2.Nf3 Nf6 3.d4 g6 4.Nc3 *
1063A31 "English: Symmetrical, Two Knights"  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 *
1064A31 "English: Symmetrical, Two Knights"  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 *
1065A31 "English: Symmetrical, Two Knights, 4...b6"
1066  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 b6 *
1067A31 "English: Symmetrical, Two Knights, 4...b6"
1068  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 b6 5.Nc3 Bb7 *
1069A31 "English: Symmetrical, Two Knights, 4...g6"
1070  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 g6 *
1071A31 "English: Symmetrical, Two Knights, 4...g6"
1072  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 *
1073A31 "English: Symmetrical, Two Knights, 4...g6"
1074  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 *
1075# Should this be A31? It doesn't transpose to a B3 Sicilian until ...Nc6.
1076A31 "English: Symmetrical, Two Knights, 4...g6"
1077  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.e4 *
1078A31 "English: Symmetrical, Two Knights, 4...Nc6"
1079  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 Nc6 *
1080A31 "English: Symmetrical, Two Knights, 4...Nc6"
1081  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 *
1082A31 "English: Symmetrical, Two Knights, 4...Nc6"
1083  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 g6 *
1084A31 "English: Symmetrical, Two Knights, 4...e5"
1085  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e5 *
1086A31 "English: Symmetrical, Two Knights, 4...e5 5.Nb5"
1087  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 *
1088
1089A32 "English: Symmetrical, Two Knights, 4...e6"
1090  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 *
1091A32 "English: Symmetrical, Two Knights, 5.e3"
1092  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.e3 *
1093A32 "English: Symmetrical, Two Knights, 5.g3"
1094  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 *
1095A32 "English: Symmetrical, Two Knights, 5.g3 a6"
1096  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 a6 *
1097A32 "English: Symmetrical, Two Knights, 5.g3 a6"
1098  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 a6 6.Bg2 *
1099A32 "English: Symmetrical, Two Knights, 5.g3 Qb6"
1100  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Qb6 *
1101A32 "English: Symmetrical, Two Knights, 5.g3 Qb6"
1102  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Qb6 6.Bg2 *
1103A32 "English: Symmetrical, Two Knights, 5.g3 Qc7"
1104  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Qc7 *
1105A32 "English: Symmetrical, Two Knights, 5.g3 Nc6"
1106  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Nc6 *
1107A32 "English: Symmetrical, Two Knights, 5.g3 Nc6"
1108  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Nc6 6.Bg2 *
1109A32 "English: Symmetrical, Two Knights, 5.g3 Bb4+"
1110  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 Bb4+ *
1111A32 "English: Symmetrical, Two Knights, 5.g3 d5"
1112  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 d5 *
1113A32 "English: Symmetrical, Two Knights, 5.g3 d5 6.Bg2"
1114  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 d5 6.Bg2 *
1115A32 "English: Symmetrical, Two Knights, 5.g3 d5 6.Bg2 e5 7.Nf3"
1116  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 d5 6.Bg2 e5 7.Nf3 *
1117A32 "English: Symmetrical, Two Knights, 5.Nc3"
1118  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 *
1119A32 "English: Symmetrical, Two Knights, 5.Nc3 d5"
1120  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d5 *
1121A32 "English: Symmetrical, Two Knights, 5.Nc3 a6"
1122  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 *
1123A32 "English: Symmetrical, Two Knights, 5.Nc3 a6 6.g3"
1124  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 6.g3 *
1125A32 "English: Symmetrical, Two Knights, 5.Nc3 Bb4"
1126  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 *
1127A32 "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Qb3"
1128  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Qb3 *
1129A32 "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Nb5"
1130  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Nb5 *
1131A32 "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Bd2"
1132  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Bd2 *
1133A32 "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Bd2 Nc6"
1134  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Bd2 Nc6 *
1135
1136A33a "English: Symmetrical, Two Knights, 5.Nc3 Nc6"
1137  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 *
1138A33b "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Bf4"
1139  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Bf4 *
1140A33c "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Bg5"
1141  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Bg5 *
1142A33d "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.e3"
1143  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.e3 *
1144A33e "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.a3"
1145  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.a3 *
1146A33f "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.a3 Bc5"
1147  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.a3 Bc5 *
1148A33g "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5"
1149  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Ndb5 *
1150A33h "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 Bb4"
1151  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Ndb5 Bb4 *
1152A33i "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 d5"
1153  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Ndb5 d5 *
1154A33j "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 d5 Queenswap"
1155  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.Ndb5 d5 7.Bf4 e5
1156  8.cxd5 exf4 9.dxc6 bxc6 10.Qxd8+ Kxd8 *
1157A33k "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3"
1158  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 *
1159A33l "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 a6"
1160  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 a6 *
1161A33m "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 Bb4"
1162  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Bb4 *
1163A33n "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 Bc5"
1164  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Bc5 *
1165A33o "English: Symmetrical, Geller Variation"
1166  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Qb6 *
1167A33p "English: Symmetrical, Geller, 7.Nb3"
1168  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Qb6 7.Nb3 *
1169A33q "English: Symmetrical, Geller, 7.Nb3 Ne5"
1170  1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Qb6 7.Nb3 Ne5 *
1171
1172A34 "English: Symmetrical"  1.c4 c5 2.Nc3 *
1173A34 "English: Symmetrical, 2...b6"  1.c4 c5 2.Nc3 b6 *
1174A34 "English: Symmetrical, 2...b6"  1.c4 c5 2.Nc3 b6 3.Nf3 *
1175A34 "English: Symmetrical, 2...b6"  1.c4 c5 2.Nc3 b6 3.Nf3 Bb7 *
1176A34 "English: Symmetrical, 2...g6"  1.c4 c5 2.Nc3 g6 *
1177A34 "English: Symmetrical, 2...g6"  1.c4 c5 2.Nc3 g6 3.Nf3 *
1178A34 "English: Symmetrical, 2...g6"  1.c4 c5 2.Nc3 g6 3.g3 *
1179A34 "English: Symmetrical, 2...g6"  1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 *
1180A34 "English: Symmetrical, 2...Nf6"  1.c4 c5 2.Nc3 Nf6 *
1181A34 "English: Symmetrical, 2...Nf6"  1.c4 c5 2.Nc3 Nf6 3.g3 d5 *
1182A34 "English: Symmetrical, 2...Nf6 3.g3"  1.c4 c5 2.Nc3 Nf6 3.g3 *
1183A34 "English: Symmetrical, 2...Nf6 3.g3"
1184  1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 *
1185A34 "English: Symmetrical, Rubinstein System"
1186  1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7 *
1187A34 "English: Symmetrical, 3 Knights"
1188  1.c4 c5 2.Nc3 Nf6 3.Nf3 *
1189A34 "English: Symmetrical, 3 Knights, 3...b6"
1190  1.c4 c5 2.Nc3 Nf6 3.Nf3 b6 *
1191A34 "English: Symmetrical, 3 Knights, 3...e6"
1192  1.c4 c5 2.Nc3 Nf6 3.Nf3 e6 *
1193A34 "English: Symmetrical, 3 Knights, 3...e6 4.g3"
1194  1.c4 c5 2.Nc3 Nf6 3.Nf3 e6 4.g3 *
1195A34 "English: Symmetrical, 3 Knights, 3...g6"
1196  1.c4 c5 2.Nc3 Nf6 3.Nf3 g6 *
1197A34 "English: Symmetrical, 3 Knights"
1198  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 *
1199A34 "English: Symmetrical, 3 Knights, Exchange"
1200  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 *
1201A34 "English: Symmetrical, 3 Knights, 5.g3"
1202  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.g3 *
1203A34 "English: Symmetrical, 3 Knights, 5.e4"
1204  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 *
1205A34 "English: Symmetrical, 3 Knights, 5.e4 Nxc3"
1206  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nxc3 *
1207A34 "English: Symmetrical, 3 Knights, Queenswap"
1208  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.dxc3 Qxd1+ 7.Kxd1 *
1209A34 "English: Symmetrical, 3 Knights, 5.e4 Nb4"
1210  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nb4 *
1211A34 "English: Symmetrical, 3 Knights, 5.e4 Nb4 6.Bb5+"
1212  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nb4 6.Bb5+ *
1213A34 "English: Symmetrical, 3 Knights, 5.e4 Nb4 6.Bc4"
1214  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nb4 6.Bc4 *
1215A34 "English: Symmetrical, 3 Knights, 5.d4"
1216  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.d4 *
1217A34 "English: Symmetrical, 3 Knights, 5.d4 cxd4"
1218  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.d4 cxd4 *
1219A34 "English: Symmetrical, 3 Knights, 5.d4 Nxc3"
1220  1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5 5.d4 Nxc3 *
1221
1222A35a "English: Symmetrical"  1.c4 c5 2.Nc3 Nc6 *
1223A35b "English: Symmetrical, 2.Nc3 Nc6 3.e3"  1.c4 c5 2.Nc3 Nc6 3.e3 *
1224A35c "English: Symmetrical, 2.Nc3 Nc6 3.Nf3"  1.c4 c5 2.Nc3 Nc6 3.Nf3 *
1225A35d "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6"  1.c4 c5 2.Nc3 Nc6 3.Nf3 g6 *
1226A35e "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6 4.e3"
1227  1.c4 c5 2.Nc3 Nc6 3.Nf3 g6 4.e3 *
1228A35f "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6 4.e3 Bg7"
1229  1.c4 c5 2.Nc3 Nc6 3.Nf3 g6 4.e3 Bg7 *
1230A35g "English: Symmetrical, Four Knights"  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 *
1231A35g "English: Symmetrical, Four Knights, 4.d4"
1232  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 *
1233A35h "English: Symmetrical, Four Knights, 4.e3"
1234  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 *
1235A35i "English: Symmetrical, Four Knights, 4.e3 e5"
1236  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 e5 *
1237A35j "English: Symmetrical, Four Knights, 4.g3"
1238  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 *
1239A35k "English: Symmetrical, Four Knights, 4.g3 d5"
1240  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 *
1241A35l "English: Symmetrical, Four Knights, 4.g3 d5 5.cxd5"
1242  1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 *
1243
1244A36a "English: Symmetrical, 3.g3"  1.c4 c5 2.Nc3 Nc6 3.g3 *
1245A36b "English: Symmetrical, 3.g3 Nf6"  1.c4 c5 2.Nc3 Nc6 3.g3 Nf6 *
1246A36c "English: Symmetrical, 3.g3 e6"  1.c4 c5 2.Nc3 Nc6 3.g3 e6 *
1247A36c "English: Symmetrical, 3.g3 e6 4.Nf3"  1.c4 c5 2.Nc3 Nc6 3.g3 e6 4.Nf3 *
1248A36c "English: Symmetrical, Keres-Parma System"
1249  1.c4 c5 2.Nc3 Nc6 3.g3 e6 4.Nf3 Nf6 *
1250A36d "English: Symmetrical, Keres-Parma, Main Line Exchange"
1251  1.c4 c5 2.Nc3 Nc6 3.g3 e6 4.Nf3 Nf6 5.Bg2 Be7 6.O-O d5 7.cxd5 Nxd5 *
1252A36e "English: Symmetrical, 3.g3 g6"  1.c4 c5 2.Nc3 Nc6 3.g3 g6 *
1253A36e "English: Symmetrical, 3.g3 g6"  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 *
1254A36e "English: Symmetrical, 3.g3 g6"  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 *
1255A36f "English: Symmetrical, 5.d3"
1256  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 *
1257A36g "English: Symmetrical, 5.a3"
1258  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 *
1259A36h "English: Symmetrical, 5.a3 e6"
1260  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 e6 *
1261A36i "English: Symmetrical, 5.a3 d6"
1262  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 d6 *
1263A36j "English: Symmetrical, 5.b3"
1264  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.b3 *
1265A36k "English: Symmetrical, 5.e3"
1266  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 *
1267A36l "English: Symmetrical, 5.e3 e5 (Botvinnik Reversed)"
1268  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e5 *
1269A36m "English: Symmetrical, 5.e3 e6"
1270  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e6 *
1271A36m "English: Symmetrical, 5.e3 e6"
1272  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e6 6.Nge2 *
1273A36m "English: Symmetrical, 5.e3 e6"
1274  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e6 6.Nge2 Nge7 *
1275A36n "English: Symmetrical, Botvinnik System"
1276  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 *
1277A36o "English: Symmetrical, Botvinnik, 5...Nf6"
1278  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 Nf6 *
1279A36o "English: Symmetrical, Botvinnik, 5...Nf6 6.Nge2"
1280  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 Nf6 6.Nge2 *
1281A36p "English: Symmetrical, Botvinnik, 5...e6"
1282  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 e6 *
1283A36p "English: Symmetrical, Botvinnik, 5...e6"
1284  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 e6 6.Nge2 Nge7 *
1285A36q "English: Symmetrical, Botvinnik, 5...e6, 8.d3"
1286  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 e6 6.Nge2 Nge7 7.O-O O-O 8.d3 *
1287A36r "English: Symmetrical, Botvinnik, 5...e6, 8.d3 d6"
1288  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 e6 6.Nge2 Nge7 7.O-O O-O 8.d3 d6 *
1289A36s "English: Symmetrical, Botvinnik, 5...d6"
1290  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 *
1291A36t "English: Symmetrical, Botvinnik, 5...d6 6.Nge2"
1292  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 *
1293A36u "English: Symmetrical, Botvinnik, 5...d6 6.Nge2 Nf6"
1294  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 *
1295A36v "English: Symmetrical, Botvinnik System, 5...d6, 7.O-O O-O"
1296  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 7.O-O O-O *
1297A36w "English: Symmetrical, Botvinnik System, 5...d6, 8.d3"
1298  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 7.O-O O-O 8.d3 *
1299A36x "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 Rb8"
1300  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 7.O-O O-O 8.d3 Rb8 *
1301A36y "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 Ne8"
1302  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 7.O-O O-O 8.d3 Ne8 *
1303A36z "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 a6"
1304  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nf6 7.O-O O-O 8.d3 a6 *
1305
1306A37a "English: Symmetrical, 5.Nf3"
1307  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 *
1308A37b "English: Symmetrical, 5.Nf3 a6"
1309  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 a6 *
1310A37c "English: Symmetrical, 5.Nf3 Nh6"
1311  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nh6 *
1312A37d "English: Symmetrical, 5.Nf3 Nh6 6.O-O"
1313  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nh6 6.O-O *
1314A37e "English: Symmetrical, 5.Nf3 d6"
1315  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 *
1316A37f "English: Symmetrical, 5.Nf3 d6 6.d3"
1317  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.d3 *
1318A37g "English: Symmetrical, 5.Nf3 d6 6.O-O"
1319  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O *
1320A37h "English: Symmetrical, 5.Nf3 d6 6.O-O Nh6"
1321  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O Nh6 *
1322A37i "English: Symmetrical, 5.Nf3 e6"
1323  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 *
1324A37j "English: Symmetrical, 5.Nf3 e6 6.d3"
1325  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.d3 *
1326A37k "English: Symmetrical, 5.Nf3 e6 6.e3"
1327  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.e3 *
1328A37l "English: Symmetrical, 5.Nf3 e6 6.O-O"
1329  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O *
1330A37l "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7"
1331  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 *
1332A37m "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.e3"
1333  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 7.e3 *
1334A37n "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3"
1335  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 7.d3 *
1336A37o "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3 O-O"
1337  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 7.d3 O-O *
1338A37p "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3 O-O 8.Bd2"
1339  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 7.d3 O-O 8.Bd2 *
1340A37q "English: Symmetrical, 5.Nf3 e5"
1341  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 *
1342A37r "English: Symmetrical, 5.Nf3 e5 6.a3"
1343  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.a3 *
1344A37s "English: Symmetrical, 5.Nf3 e5 6.d3"
1345  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.d3 *
1346A37t "English: Symmetrical, 5.Nf3 e5 6.d3 Nge7"
1347  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.d3 Nge7 *
1348A37u "English: Symmetrical, 5.Nf3 e5 6.O-O"
1349  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O *
1350A37u "English: Symmetrical, 5.Nf3 e5 6.O-O d6"
1351  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O d6 *
1352A37v "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3"
1353  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O d6 7.d3 *
1354A37v "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3 Nge7"
1355  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O d6 7.d3 Nge7 *
1356A37w "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3 Nge7 8.a3"
1357  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O d6 7.d3 Nge7 8.a3 *
1358A37x "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7"
1359  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O Nge7 *
1360A37y "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3"
1361  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O Nge7 7.d3 *
1362A37y "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3 O-O"
1363  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O Nge7 7.d3 O-O *
1364A37y "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3 O-O 8.a3"
1365  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O Nge7 7.d3 O-O 8.a3 *
1366
1367A38a "English: Symmetrical, Main Line"
1368  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 *
1369A38b "English: Symmetrical, Main Line, 6.d4"
1370  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.d4 *
1371A38c "English: Symmetrical, Main Line, 6.O-O"
1372  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O *
1373A38d "English: Symmetrical, Main Line, 6.O-O d5"
1374  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O d5 *
1375A38e "English: Symmetrical, Main Line, 6.O-O d6"
1376  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O d6 *
1377A38f "English: Symmetrical, Main Line, 6.O-O O-O"
1378  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O *
1379A38g "English: Symmetrical, Main Line, 7.Rb1"
1380  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.Rb1 *
1381A38h "English: Symmetrical, Main Line, 7.b3"
1382  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.b3 *
1383A38i "English: Symmetrical, Main Line, 7.a3"
1384  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.a3 *
1385A38j "English: Symmetrical, Main Line, 7.a3 d6"
1386  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.a3 d6 *
1387A38k "English: Symmetrical, Main Line, 7.d3"
1388  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 *
1389A38l "English: Symmetrical, Main Line, 7.d3 a6"
1390  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 a6 *
1391A38m "English: Symmetrical, Main Line, 7.d3 d5"
1392  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d5 *
1393A38n "English: Symmetrical, Main Line, 7.d3 d6"
1394  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 *
1395A38o "English: Symmetrical, Main Line, 7.d3 d6 8.Rb1"
1396  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 8.Rb1 *
1397A38p "English: Symmetrical, Main Line, 7.d3 d6 8.Bd2"
1398  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 8.Bd2 *
1399A38q "English: Symmetrical, Main Line, 7.d3 d6 8.a3"
1400  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 8.a3 *
1401A38r "English: Symmetrical, Main Line, 7.d3 d6 8.a3 a6"
1402  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 8.a3 a6 *
1403
1404A39a "English: Symmetrical, Main Line 7.d4"
1405  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 *
1406A39b "English: Symmetrical, Main Line 7.d4"
1407  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4 *
1408A39c "English: Symmetrical, Main Line 7.d4"
1409  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4 8.Nxd4 *
1410A39d "English: Symmetrical, Main Line 7.d4, 8...Qa5"
1411  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1412  8.Nxd4 Qa5 *
1413A39e "English: Symmetrical, Main Line 7.d4, 8...Qb6"
1414  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1415  8.Nxd4 Qb6 *
1416A39e "English: Symmetrical, Main Line 7.d4, 8...Qb6"
1417  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1418  8.Nxd4 Qb6 9.Nc2 *
1419A39f "English: Symmetrical, Main Line 7.d4, 8...a6"
1420  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1421  8.Nxd4 a6 *
1422A39g "English: Symmetrical, Main Line 7.d4, 8...d6"
1423  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1424  8.Nxd4 d6 *
1425A39h "English: Symmetrical, Main Line 7.d4, 8...Ng4"
1426  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1427  8.Nxd4 Ng4 *
1428A39i "English: Symmetrical, Main Line 7.d4, 8...Ng4 9.e3 d6"
1429  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1430  8.Nxd4 Ng4 9.e3 d6 *
1431A39j "English: Symmetrical, Main Line 7.d4, 8...Nxd4"
1432  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1433  8.Nxd4 Nxd4 *
1434A39j "English: Symmetrical, Main Line 7.d4, 9.Qxd4"
1435  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1436  8.Nxd4 Nxd4 9.Qxd4 *
1437A39k "English: Symmetrical, Main Line 7.d4, 9...d6"
1438  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1439  8.Nxd4 Nxd4 9.Qxd4 d6 *
1440A39l "English: Symmetrical, Main Line 7.d4, 10.Qd2"
1441  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1442  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd2 *
1443A39m "English: Symmetrical, Main Line 7.d4, 10.Qd3"
1444  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1445  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 *
1446A39n "English: Symmetrical, Main Line 7.d4, 10.Qd3 Bf5"
1447  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1448  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Bf5 *
1449A39o "English: Symmetrical, Main Line 7.d4, 10.Qd3 Rb8"
1450  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1451  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Rb8 *
1452A39p "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6"
1453  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1454  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 *
1455A39q "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2"
1456  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1457  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 *
1458A39q "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2 Rb8"
1459  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1460  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 Rb8 *
1461A39r "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2 Rb8 12.Rac1"
1462  1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4
1463  8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 Rb8 12.Rac1 *
1464
1465
1466A40a "Queen's Pawn Game"  1.d4 *
1467A40b "Queen's Pawn: 1...c6"  1.d4 c6 *
1468A40b "Queen's Pawn: 1...c6 2.Nf3"  1.d4 c6 2.Nf3 *
1469A40b "Queen's Pawn: 1...c6 2.c4"  1.d4 c6 2.c4 *
1470A40b "Queen's Pawn: Jadoul"  1.d4 c6 2.c4 b5 *
1471A40c "Queen's Pawn: Polish Defence"  1.d4 b5 *
1472A40c "Queen's Pawn: Polish Defence"  1.d4 b5 2.e4 *
1473A40c "Queen's Pawn: Polish Defence"  1.d4 b5 2.e4 Bb7 *
1474A40c "Queen's Pawn: Polish Defence, Spassky Gambit"  1.d4 b5 2.e4 Bb7 3.Bxb5 *
1475A40d "Queen's Pawn: English Defence"  1.d4 b6 *
1476A40d "Queen's Pawn: English Defence, 2.c4"  1.d4 b6 2.c4 *
1477A40d "Queen's Pawn: English Defence, 2.c4 Bb7"  1.d4 b6 2.c4 Bb7 *
1478A40e "Queen's Pawn: English Defence, 2.c4 e6"  1.d4 b6 2.c4 e6 *
1479A40f "Queen's Pawn: English Defence, 3.a3"  1.d4 b6 2.c4 e6 3.a3 *
1480A40g "Queen's Pawn: English Defence, 3.e4"  1.d4 b6 2.c4 e6 3.e4 *
1481A40g "Queen's Pawn: English Defence, Polli Gambit"
1482  1.d4 b6 2.c4 e6 3.e4 Bb7 4.f3 f5 *
1483A40g "Queen's Pawn: English Defence, Hartlaub Gambit"
1484  1.d4 b6 2.c4 Bb7 3.Nc3 e6 4.e4 f5 *
1485A40h "Queen's Pawn: English Defence, 3.Nc3"  1.d4 b6 2.c4 e6 3.Nc3 *
1486A40i "Englund Gambit"  1.d4 e5 *
1487A40i "Englund Gambit Accepted"  1.d4 e5 2.dxe5 *
1488A40i "Englund Gambit: Soller"  1.d4 e5 2.dxe5 f6 *
1489A40i "Englund Gambit: Hartlaub"  1.d4 e5 2.dxe5 d6 *
1490A40i "Englund Gambit: 2.dxe5 Nc6"  1.d4 e5 2.dxe5 Nc6 *
1491A40i "Englund Gambit: 2.dxe5 Nc6 3.Nf3"  1.d4 e5 2.dxe5 Nc6 3.Nf3 *
1492A40i "Englund Gambit: Soller Deferred"  1.d4 e5 2.dxe5 Nc6 3.Nf3 f6 *
1493A40i "Englund Gambit: Zilbermints"  1.d4 e5 2.dxe5 Nc6 3.Nf3 Nge7 *
1494A40i "Englund Gambit: 2.dxe5 Nc6 3.Nf3 Qe7"  1.d4 e5 2.dxe5 Nc6 3.Nf3 Qe7 *
1495A40j "Queen's Pawn: Bogoljubow-Miles Defence"  1.d4 Nc6 *
1496A40j "Queen's Pawn: Bogoljubow-Miles, 2.Bg5"  1.d4 Nc6 2.Bg5 *
1497A40j "Queen's Pawn: Bogoljubow-Miles, 2.d5"  1.d4 Nc6 2.d5 *
1498A40k "Queen's Pawn: Bogoljubow-Miles, 2.c4"  1.d4 Nc6 2.c4 *
1499A40k "Queen's Pawn: Bogoljubow-Miles, Pozarek Gambit"
1500  1.d4 Nc6 2.c4 e5 3.dxe5 Nxe5 4.Nc3 Nxc4 *
1501A40l "Queen's Pawn: Bogoljubow-Miles, 2.Nf3"  1.d4 Nc6 2.Nf3 *
1502A40m "Queen's Pawn: 1...e6"  1.d4 e6 *
1503A40n "Queen's Pawn: 1...e6 2.Nf3"  1.d4 e6 2.Nf3 *
1504A40n "Queen's Pawn: 1...e6 2.Nf3 c5"  1.d4 e6 2.Nf3 c5 *
1505A40o "Queen's Pawn: 1...e6 2.c4"  1.d4 e6 2.c4 *
1506A40p "Queen's Pawn: Keres Defence"  1.d4 e6 2.c4 Bb4+ *
1507A40q "Queen's Pawn: Keres Defence, 3.Bd2"  1.d4 e6 2.c4 Bb4+ 3.Bd2 *
1508A40q "Queen's Pawn: Keres Defence, 3.Bd2 Bxd2+"
1509  1.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ *
1510A40q "Queen's Pawn: Keres Defence, Kangaroo Variation"
1511  1.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ 4.Qxd2 b6 5.Nc3 Bb7 6.e4 Nh6 *
1512A40r "Queen's Pawn: Keres Defence, 3.Bd2 a5"
1513  1.d4 e6 2.c4 Bb4+ 3.Bd2 a5 *
1514A40s "Queen's Pawn: Modern"  1.d4 g6 *
1515A40t "Queen's Pawn: Modern"  1.d4 g6 2.Nf3 *
1516A40u "Queen's Pawn: Modern"  1.d4 g6 2.c4 *
1517A40u "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 *
1518A40v "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.e4 *
1519A40w "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.Nf3 *
1520A40w "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.Nf3 c5 *
1521A40x "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.Nc3 *
1522A40x "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.Nc3 c5 *
1523A40x "Queen's Pawn: Modern"  1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 *
1524A40y "Queen's Pawn: Modern, Beefeater Defence"
1525  1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 f5 *
1526
1527A41a "Neo-Old Indian"  1.d4 d6 *
1528A41b "Neo-Old Indian: 2.Bg5"  1.d4 d6 2.Bg5 *
1529A41c "Neo-Old Indian: 2.g3"  1.d4 d6 2.g3 *
1530A41d "Neo-Old Indian: 2.Nf3"  1.d4 d6 2.Nf3 *
1531A41e "Neo-Old Indian / Modern"  1.d4 d6 2.Nf3 g6 *
1532A41e "Neo-Old Indian / Modern: 3.Bf4"  1.d4 d6 2.Nf3 g6 3.Bf4 *
1533A41e "Neo-Old Indian / Modern: 3.Bf4"  1.d4 d6 2.Nf3 g6 3.Bf4 Bg7 *
1534A41e "Neo-Old Indian / Modern: 3.g3"  1.d4 d6 2.Nf3 g6 3.g3 *
1535A41e "Neo-Old Indian / Modern: 3.g3"  1.d4 d6 2.Nf3 g6 3.g3 Bg7 *
1536A41e "Neo-Old Indian / Modern: 3.g3"  1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2 *
1537A41f "Neo-Old Indian: Wade Defence"  1.d4 d6 2.Nf3 Bg4 *
1538A41f "Neo-Old Indian: Wade Defence, 3.e3"  1.d4 d6 2.Nf3 Bg4 3.e3 *
1539A41f "Neo-Old Indian: Wade Defence, 3.e3 Nd7"  1.d4 d6 2.Nf3 Bg4 3.e3 Nd7 *
1540A41f "Neo-Old Indian: Wade Defence, 3.e3 Nf6"  1.d4 d6 2.Nf3 Bg4 3.e3 Nf6 *
1541A41g "Neo-Old Indian: Wade Defence, 3.c4"  1.d4 d6 2.Nf3 Bg4 3.c4 *
1542A41g "Neo-Old Indian: Wade Defence, 3.c4 e5"  1.d4 d6 2.Nf3 Bg4 3.c4 e5 *
1543A41g "Neo-Old Indian: Wade Defence, 3.c4 e5 4.Nc3"
1544  1.d4 d6 2.Nf3 Bg4 3.c4 e5 4.Nc3 *
1545A41g "Neo-Old Indian: Wade Defence, 3.c4 e5 4.Nc3 Nc6"
1546  1.d4 d6 2.Nf3 Bg4 3.c4 e5 4.Nc3 Nc6 *
1547A41g "Neo-Old Indian: Wade Defence, 3.c4 e5 4.dxe5"
1548  1.d4 d6 2.Nf3 Bg4 3.c4 e5 4.dxe5 *
1549A41g "Neo-Old Indian: Wade Defence, 3.c4 e5 4.dxe5 Nc6 Gambit"
1550  1.d4 d6 2.Nf3 Bg4 3.c4 e5 4.dxe5 Nc6 *
1551A41h "Neo-Old Indian: Wade Defence, 3.c4 Nd7"  1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 *
1552A41h "Neo-Old Indian: Wade Defence, 3.c4 Nd7 4.Nc3"
1553  1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 4.Nc3 *
1554A41h "Neo-Old Indian: Wade Defence, 3.c4 Nd7 4.Nc3 e5"
1555  1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 4.Nc3 e5 *
1556A41i "Neo-Old Indian: Wade Defence, 3.c4 Bxf3"  1.d4 d6 2.Nf3 Bg4 3.c4 Bxf3 *
1557A41j "Neo-Old Indian: Wade Defence, 3.e4"  1.d4 d6 2.Nf3 Bg4 3.e4 *
1558A41k "Neo-Old Indian: Wade Defence, 3.e4 Nf6"  1.d4 d6 2.Nf3 Bg4 3.e4 Nf6 *
1559A41l "Neo-Old Indian: 2.c4"  1.d4 d6 2.c4 *
1560A41m "Neo-Old Indian: 2.c4 e5"  1.d4 d6 2.c4 e5 *
1561A41n "Neo-Old Indian: 2.c4 e5 3.d5"  1.d4 d6 2.c4 e5 3.d5 *
1562A41o "Neo-Old Indian: 2.c4 e5 3.dxe5"  1.d4 d6 2.c4 e5 3.dxe5 *
1563A41o "Neo-Old Indian: Queenswap"  1.d4 d6 2.c4 e5 3.dxe5 dxe5 4.Qxd8+ Kxd8 *
1564A41p "Neo-Old Indian: 2.c4 e5 3.Nf3"  1.d4 d6 2.c4 e5 3.Nf3 *
1565A41p "Neo-Old Indian: 2.c4 e5 3.Nf3 e4"  1.d4 d6 2.c4 e5 3.Nf3 e4 *
1566A41q "Neo-Old Indian: Modern"  1.d4 d6 2.c4 g6 *
1567A41q "Neo-Old Indian: Modern, 3.e4"  1.d4 d6 2.c4 g6 3.e4 *
1568A41q "Neo-Old Indian: Modern, 3.e4 Bg7"  1.d4 d6 2.c4 g6 3.e4 Bg7 *
1569A41r "Neo-Old Indian: Modern, 3.Nf3"  1.d4 d6 2.c4 g6 3.Nf3 *
1570A41r "Neo-Old Indian: Modern, 3.Nf3 Bg7"  1.d4 d6 2.c4 g6 3.Nf3 Bg7 *
1571A41r "Neo-Old Indian: Modern, 3.Nf3 Bg7 4.g3"  1.d4 d6 2.c4 g6 3.Nf3 Bg7 4.g3 *
1572A41s "Neo-Old Indian: Modern, 3.Nf3 Bg7 4.e4"
1573  1.d4 d6 2.c4 g6 3.Nf3 Bg7 4.e4 *
1574A41s "Neo-Old Indian: Modern, Rossolimo Variation"
1575  1.d4 d6 2.c4 g6 3.Nf3 Bg7 4.e4 Bg4 *
1576A41t "Neo-Old Indian: Modern, 3.Nc3"  1.d4 d6 2.c4 g6 3.Nc3 *
1577A41t "Neo-Old Indian: Modern, 3.Nc3 Bg7"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 *
1578A41u "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3"
1579  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 *
1580A41v "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4"
1581  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 Bg4 *
1582A41w "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4 5.e3"
1583  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 Bg4 5.e3 *
1584A41w "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4 5.e3 Nc6"
1585  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 Bg4 5.e3 Nc6 *
1586
1587A42a "Modern: Averbakh"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 *
1588A42b "Modern: Averbakh, Randspringer Variation"
1589  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 f5 *
1590A42b "Modern: Averbakh, Randspringer, 5.Nf3"
1591  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 f5 5.Nf3 *
1592A42c "Modern: c4 Pterodactyl"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c5 *
1593A42c "Modern: c4 Pterodactyl"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c5 5.Nf3 *
1594A42c "Modern: c4 Pterodactyl"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c5 5.Nf3 Qa5 *
1595A42d "Modern: Averbakh, 4...c6"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c6 *
1596A42d "Modern: Averbakh, 4...c6 5.Be3"
1597  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c6 5.Be3 *
1598A42e "Modern: Averbakh, 4...c6 5.Nf3"
1599  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c6 5.Nf3 *
1600A42f "Modern: Averbakh, 4...Nd7"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nd7 *
1601A42f "Modern: Averbakh, 4...Nd7 5.Nf3"
1602  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nd7 5.Nf3 *
1603A42g "Modern: Averbakh, Kotov Variation"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 *
1604A42g "Modern: Averbakh, Kotov, 5.Nf3"
1605  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Nf3 *
1606A42g "Modern: Averbakh, Kotov, 5.Nge2"
1607  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Nge2 *
1608A42h "Modern: Averbakh, Kotov, 5.d5"
1609  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.d5 *
1610A42i "Modern: Averbakh, Kotov, 5.Be3"
1611  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 *
1612A42j "Modern: Averbakh, Kotov, 5.Be3 e5"
1613  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 *
1614A42j "Modern: Averbakh, Kotov, 5.Be3 e5 6.Nge2"
1615  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 6.Nge2 *
1616A42k "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5"
1617  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 6.d5 *
1618A42l "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7"
1619  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 6.d5 Nce7 *
1620A42l "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7 7.c5"
1621  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 6.d5 Nce7 7.c5 *
1622A42m "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7 7.g4"
1623  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nc6 5.Be3 e5 6.d5 Nce7 7.g4 *
1624A42n "Modern: Averbakh, 4...e5"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 *
1625A42o "Modern: Averbakh, 4...e5 5.Nge2"
1626  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nge2 *
1627A42p "Modern: Averbakh, 4...e5 5.Nf3"
1628  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nf3 *
1629A42q "Modern: Averbakh, 4...e5 5.Nf3 Nd7"
1630  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nf3 Nd7 *
1631A42r "Modern: Averbakh, 4...e5 5.Nf3 Nd7 6.Be2"
1632  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nf3 Nd7 6.Be2 *
1633A42s "Modern: Averbakh, 4...e5 5.Nf3 Nd7 6.Be2 Ne7"
1634  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.Nf3 Nd7 6.Be2 Ne7 *
1635A42t "Modern: Averbakh, 4...e5 5.d5"  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.d5 *
1636A42u "Modern: Averbakh, 4...e5 5.d5 Nd7"
1637  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.d5 Nd7 *
1638A42v "Modern: Averbakh, 4...e5 5.dxe5"
1639  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.dxe5 *
1640A42v "Modern: Averbakh, 4...e5 5.dxe5 dxe5"
1641  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.dxe5 dxe5 *
1642A42v "Modern: Averbakh, Queenswap"
1643  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 *
1644A42w "Modern: Averbakh, Queenswap, 7.f4"
1645  1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.f4 *
1646
1647A43a "Old Benoni"  1.d4 c5 *
1648A43a "Old Benoni: Nakamura Gambit"  1.d4 c5 2.b4 *
1649A43b "Old Benoni: 2.dxc5"  1.d4 c5 2.dxc5 *
1650A43b "Old Benoni: Cormorant Gambit"  1.d4 c5 2.dxc5 b6 *
1651A43c "Old Benoni: 2.c3"  1.d4 c5 2.c3 *
1652A43d "Old Benoni: 2.e3"  1.d4 c5 2.e3 *
1653A43e "Old Benoni: 2.d5"  1.d4 c5 2.d5 *
1654A43e "Old Benoni: 2.d5 b5"  1.d4 c5 2.d5 b5 *
1655A43f "Old Benoni: 2.d5 e6"  1.d4 c5 2.d5 e6 *
1656A43g "Old Benoni: Franco-Benoni"  1.d4 c5 2.d5 e6 3.e4 *
1657A43h "Old Benoni: 2.d5 e6 3.c4"  1.d4 c5 2.d5 e6 3.c4 *
1658A43h "Old Benoni: 2.d5 e6 3.c4"  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 *
1659A43h "Old Benoni: 2.d5 e6 3.c4"  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 *
1660A43h "Old Benoni: 2.d5 e6 3.c4"  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.e4 *
1661A43i "Old Benoni: 2.d5 e6 3.c4"
1662  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 *
1663A43i "Old Benoni: 2.d5 e6 3.c4"
1664  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 *
1665A43i "Old Benoni: 2.d5 e6 3.c4"
1666  1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 7.Nf3 *
1667A43j "Old Benoni: Clarendon Court Defence"  1.d4 c5 2.d5 f5 *
1668A43j "Old Benoni: Clarendon Court, 3.c4"  1.d4 c5 2.d5 f5 3.c4 *
1669A43j "Old Benoni: Clarendon Court, 3.g3"  1.d4 c5 2.d5 f5 3.g3 *
1670A43j "Old Benoni: Clarendon Court, 3.Nc3"  1.d4 c5 2.d5 f5 3.Nc3 *
1671A43k "Old Benoni: 2.d5 Nf6"  1.d4 c5 2.d5 Nf6 *
1672A43k "Old Benoni: 2.d5 Nf6 3.Nc3"  1.d4 c5 2.d5 Nf6 3.Nc3 *
1673A43k "Old Benoni: Woozle"  1.d4 c5 2.d5 Nf6 3.Nc3 Qa5 *
1674A43l "Old Benoni: 2.d5 Nf6 3.Nf3"  1.d4 c5 2.d5 Nf6 3.Nf3 *
1675A43l "Old Benoni: 2.d5 Nf6 3.Nf3 e6"  1.d4 c5 2.d5 Nf6 3.Nf3 e6 *
1676A43l "Old Benoni: 2.d5 Nf6 3.Nf3 e6 4.Nc3"  1.d4 c5 2.d5 Nf6 3.Nf3 e6 4.Nc3 *
1677A43m "Old Benoni: 2.d5 Nf6 3.Nf3 g6"  1.d4 c5 2.d5 Nf6 3.Nf3 g6 *
1678A43m "Old Benoni: 2.d5 Nf6 3.Nf3 g6 4.Nc3"  1.d4 c5 2.d5 Nf6 3.Nf3 g6 4.Nc3 *
1679A43n "Old Benoni: Neo-Benko"  1.d4 c5 2.d5 Nf6 3.Nf3 b5 *
1680A43o "Old Benoni: Neo-Benko, 4.Bg5"  1.d4 c5 2.d5 Nf6 3.Nf3 b5 4.Bg5 *
1681A43p "Old Benoni: Neo-Benko, 4.Bg5 d6"  1.d4 c5 2.d5 Nf6 3.Nf3 b5 4.Bg5 d6 *
1682A43q "Old Benoni: Neo-Benko, 4.Bg5 Ne4"  1.d4 c5 2.d5 Nf6 3.Nf3 b5 4.Bg5 Ne4 *
1683A43r "Old Benoni: Hawk"  1.d4 c5 2.d5 Nf6 3.Nf3 c4 *
1684A43r "Old Benoni: Hawk, 4.e4"  1.d4 c5 2.d5 Nf6 3.Nf3 c4 4.e4 *
1685A43s "Old Benoni: Schmidt"  1.d4 c5 2.d5 d6 *
1686A43s "Old Benoni: Schmidt, 3.Nf3"  1.d4 c5 2.d5 d6 3.Nf3 *
1687A43s "Old Benoni: Schmidt, 3.Nf3 Nf6"  1.d4 c5 2.d5 d6 3.Nf3 Nf6 *
1688A43s "Old Benoni: Schmidt, 3.Nc3"  1.d4 c5 2.d5 d6 3.Nc3 *
1689A43s "Old Benoni: Schmidt, 3.Nc3 g6"  1.d4 c5 2.d5 d6 3.Nc3 g6 *
1690A43s "Old Benoni: Schmidt, 3.Nc3 Nf6"  1.d4 c5 2.d5 d6 3.Nc3 Nf6 *
1691A43s "Old Benoni: Schmidt, 3.e4"  1.d4 c5 2.d5 d6 3.e4 *
1692A43t "Old Benoni: Schmidt, 3.e4 g6"  1.d4 c5 2.d5 d6 3.e4 g6 *
1693A43t "Old Benoni: Schmidt, 3.e4 g6"  1.d4 c5 2.d5 d6 3.e4 g6 4.Nf3 Bg7 *
1694A43t "Old Benoni: Schmidt, 3.e4 g6"  1.d4 c5 2.d5 d6 3.e4 g6 4.Nf3 Bg7 5.Be2 *
1695A43t "Old Benoni: Schmidt, 3.e4 g6"  1.d4 c5 2.d5 d6 3.e4 g6 4.Nc3 Bg7 *
1696A43u "Old Benoni: Schmidt, 3.e4 Nf6"  1.d4 c5 2.d5 d6 3.e4 Nf6 *
1697A43u "Old Benoni: Schmidt, 3.e4 Nf6"  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 *
1698A43u "Old Benoni: Schmidt, 3.e4 Nf6"  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 *
1699A43u "Old Benoni: Schmidt, 3.e4 Nf6"  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 *
1700A43u "Old Benoni: Schmidt, 3.e4 Nf6"
1701  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 *
1702A43v "Old Benoni: Schmidt, 6.h3"
1703  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.h3 *
1704A43v "Old Benoni: Schmidt, 6.h3"
1705  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.h3 O-O *
1706A43w "Old Benoni: Schmidt, 6.Bb5+"
1707  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Bb5+ *
1708A43x "Old Benoni: Schmidt, 6.Be2"
1709  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 *
1710A43x "Old Benoni: Schmidt, 6.Be2 O-O"
1711  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 O-O *
1712A43x "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O"
1713  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O *
1714A43x "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O e6"
1715  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O e6 *
1716A43y "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O Na6"
1717  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Na6 *
1718A43z "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O Na6 8.h3"
1719  1.d4 c5 2.d5 d6 3.e4 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Na6 8.h3 *
1720
1721A44a "Old Benoni: Czech"  1.d4 c5 2.d5 e5 *
1722A44b "Old Benoni: Czech, 3.dxe6"  1.d4 c5 2.d5 e5 3.dxe6 *
1723A44c "Old Benoni: Czech, 3.c4"  1.d4 c5 2.d5 e5 3.c4 *
1724A44d "Old Benoni: Czech, 3.c4 d6"  1.d4 c5 2.d5 e5 3.c4 d6 *
1725A44e "Old Benoni: Czech, 3.c4 d6 4.e4"  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 *
1726A44f "Old Benoni: Czech, 3.c4 d6 4.e4 Be7"  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 Be7 *
1727A44g "Old Benoni: Czech, 3.c4 d6 4.e4 Be7 5.Nc3"
1728  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 Be7 5.Nc3 *
1729A44h "Old Benoni: Czech, 3.c4 d6 4.e4 g6"  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 *
1730A44h "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3"
1731  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 *
1732A44i "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7"
1733  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 Bg7 *
1734A44j "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Nf3"
1735  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Nf3 *
1736A44k "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Bd3"
1737  1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Bd3 *
1738A44l "Old Benoni: Czech, 3.e4"  1.d4 c5 2.d5 e5 3.e4 *
1739A44m "Old Benoni: Czech, 3.e4 d6"  1.d4 c5 2.d5 e5 3.e4 d6 *
1740A44n "Old Benoni: Czech, 3.e4 d6 4.Nf3"  1.d4 c5 2.d5 e5 3.e4 d6 4.Nf3 *
1741A44o "Old Benoni: Czech, 3.e4 d6 4.Bb5+"  1.d4 c5 2.d5 e5 3.e4 d6 4.Bb5+ *
1742A44p "Old Benoni: Czech, 3.e4 d6 4.Bd3"  1.d4 c5 2.d5 e5 3.e4 d6 4.Bd3 *
1743A44q "Old Benoni: Czech, 3.e4 d6 4.Nc3"  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 *
1744A44r "Old Benoni: Czech, 3.e4 d6 4.Nc3 Nf6"
1745  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Nf6 *
1746A44s "Old Benoni: Czech, 3.e4 d6 4.Nc3 g6"  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 g6 *
1747A44t "Old Benoni: Czech, 3.e4 d6 4.Nc3 a6"  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 a6 *
1748A44u "Old Benoni: Czech, 3.e4 d6 4.Nc3 a6 5.a4 Be7"
1749  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 a6 5.a4 Be7 *
1750A44v "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7"
1751  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 *
1752A44w "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Bb5+"
1753  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 5.Bb5+ *
1754A44x "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Nf3"
1755  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 5.Nf3 *
1756A44y "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Nf3 Bg4"
1757  1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 5.Nf3 Bg4 *
1758
1759A45a "Queen's Pawn: Indian"  1.d4 Nf6 *
1760A45a "Indian: Paleface Attack"  1.d4 Nf6 2.f3 *
1761A45a "Indian: Blackmar-Diemer Gambit (without Nc3)"  1.d4 Nf6 2.f3 d5 3.e4 *
1762A45a "Indian: Gedult Attack"  1.d4 Nf6 2.f3 d5 3.g4 *
1763A45a "Indian: Omega Gambit"  1.d4 Nf6 2.e4 *
1764A45a "Indian: Arafat Gambit"  1.d4 Nf6 2.e4 Nxe4 3.Bd3 Nf6 4.Nf3 *
1765A45a "Indian: Gibbins Gambit"  1.d4 Nf6 2.g4 *
1766A45a "Indian: Gibbins Gambit, Oshima Defence"  1.d4 Nf6 2.g4 e5 *
1767A45a "Indian: Gibbins Gambit Accepted"  1.d4 Nf6 2.g4 Nxg4 *
1768A45b "Indian: Canard Opening"  1.d4 Nf6 2.f4 *
1769A45c "Indian: 2.Nd2"  1.d4 Nf6 2.Nd2 *
1770A45c "Indian: Lazard Gambit"  1.d4 Nf6 2.Nd2 e5 *
1771A45d "Indian: 2.e3"  1.d4 Nf6 2.e3 *
1772A45d "Indian: 2.e3 e6"  1.d4 Nf6 2.e3 e6 *
1773A45d "Indian: 2.e3 g6"  1.d4 Nf6 2.e3 g6 *
1774A45e "Indian: 2.c3"  1.d4 Nf6 2.c3 *
1775A45e "Indian: 2.c3 g6"  1.d4 Nf6 2.c3 g6 *
1776A45e "Indian: 2.c3 g6 3.Bg5"  1.d4 Nf6 2.c3 g6 3.Bg5 *
1777A45f "Indian: 2.Nc3"  1.d4 Nf6 2.Nc3 *
1778A45g "Indian: 2.Bf4"  1.d4 Nf6 2.Bf4 *
1779A45h "Indian: 2.g3"  1.d4 Nf6 2.g3 *
1780A45h "Indian: 2.g3 g6"  1.d4 Nf6 2.g3 g6 *
1781A45i "Indian: 2.g3 c5"  1.d4 Nf6 2.g3 c5 *
1782A45i "Indian: 2.g3 c5 3.d5 b5"  1.d4 Nf6 2.g3 c5 3.d5 b5 *
1783A45j "Trompowsky Opening"  1.d4 Nf6 2.Bg5 *
1784A45j "Trompowsky 2...d6"  1.d4 Nf6 2.Bg5 d6 *
1785A45j "Trompowsky 2...d6 3.Nc3"  1.d4 Nf6 2.Bg5 d6 3.Nc3 *
1786A45j "Trompowsky 2...d6 3.Bxf6"  1.d4 Nf6 2.Bg5 d6 3.Bxf6 *
1787A45k "Trompowsky 2...g6"  1.d4 Nf6 2.Bg5 g6 *
1788A45k "Trompowsky 2...g6 3.Nc3"  1.d4 Nf6 2.Bg5 g6 3.Nc3 *
1789A45k "Trompowsky 2...g6 3.Bxf6"  1.d4 Nf6 2.Bg5 g6 3.Bxf6 *
1790A45l "Trompowsky 2...g6 3.Bxf6 exf6 4.e3"  1.d4 Nf6 2.Bg5 g6 3.Bxf6 exf6 4.e3 *
1791A45m "Trompowsky: 2...e6"  1.d4 Nf6 2.Bg5 e6 *
1792A45m "Trompowsky: 2...e6 3.Nc3"  1.d4 Nf6 2.Bg5 e6 3.Nc3 *
1793A45m "Trompowsky: 2...e6 3.e3"  1.d4 Nf6 2.Bg5 e6 3.e3 *
1794A45m "Trompowsky: 2...e6 3.Nd2"  1.d4 Nf6 2.Bg5 e6 3.Nd2 *
1795A45n "Trompowsky: 2...e6 3.e4"  1.d4 Nf6 2.Bg5 e6 3.e4 *
1796A45n "Trompowsky: 2...e6 3.e4 h6"
1797  1.d4 Nf6 2.Bg5 e6 3.e4 h6 *
1798A45n "Trompowsky: 2...e6 3.e4 h6 4.Bxf6"
1799  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 *
1800A45n "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6"
1801  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 *
1802A45n "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.c3"
1803  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.c3 *
1804A45o "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3"
1805  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 *
1806A45o "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 Bb4"
1807  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 Bb4 *
1808A45o "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6"
1809  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 *
1810A45o "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2"
1811  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2 *
1812A45o "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2 g5"
1813  1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2 g5 *
1814A45p "Trompowsky: 2...c5"  1.d4 Nf6 2.Bg5 c5 *
1815A45p "Trompowsky: 2...c5 3.dxc5"  1.d4 Nf6 2.Bg5 c5 3.dxc5 *
1816A45p "Trompowsky: 2...c5 3.Nc3"  1.d4 Nf6 2.Bg5 c5 3.Nc3 *
1817A45p "Trompowsky: 2...c5 3.d5"  1.d4 Nf6 2.Bg5 c5 3.d5 *
1818A45p "Trompowsky: 2...c5 3.d5 Qb6"  1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 *
1819A45p "Trompowsky: 2...c5 3.d5 Qb6 4.Nc3"  1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 *
1820A45q "Trompowsky: 2...c5 3.Bxf6"  1.d4 Nf6 2.Bg5 c5 3.Bxf6 *
1821A45q "Trompowsky: 2...c5 3.Bxf6 gxf6"  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 *
1822A45q "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5"
1823  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 *
1824A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6"
1825  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 *
1826A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1"
1827  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 *
1828A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5"
1829  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 *
1830A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.c4"
1831  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.c4 *
1832A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.g3"
1833  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.g3 *
1834A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3"
1835  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3 *
1836A45r "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3 Bg7"
1837  1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3 Bg7 *
1838A45s "Trompowsky: 2...Ne4"  1.d4 Nf6 2.Bg5 Ne4 *
1839A45s "Trompowsky: 2...Ne4 3.h4"  1.d4 Nf6 2.Bg5 Ne4 3.h4 *
1840A45s "Trompowsky: 2...Ne4 3.h4 d5"  1.d4 Nf6 2.Bg5 Ne4 3.h4 d5 *
1841A45s "Trompowsky: 2...Ne4 3.h4 c5"  1.d4 Nf6 2.Bg5 Ne4 3.h4 c5 *
1842A45s "Trompowsky: 2...Ne4 3.h4 c5 4.dxc5"  1.d4 Nf6 2.Bg5 Ne4 3.h4 c5 4.dxc5 *
1843A45s "Trompowsky: 2...Ne4 3.h4 c5 4.d5"  1.d4 Nf6 2.Bg5 Ne4 3.h4 c5 4.d5 *
1844A45t "Trompowsky: 2...Ne4 3.Bh4"  1.d4 Nf6 2.Bg5 Ne4 3.Bh4 *
1845A45t "Trompowsky: 2...Ne4 3.Bh4 g5"  1.d4 Nf6 2.Bg5 Ne4 3.Bh4 g5 *
1846A45t "Trompowsky: 2...Ne4 3.Bh4 d5"  1.d4 Nf6 2.Bg5 Ne4 3.Bh4 d5 *
1847A45t "Trompowsky: 2...Ne4 3.Bh4 c5"  1.d4 Nf6 2.Bg5 Ne4 3.Bh4 c5 *
1848A45t "Trompowsky: 2...Ne4 3.Bh4 c5 4.f3"  1.d4 Nf6 2.Bg5 Ne4 3.Bh4 c5 4.f3 *
1849A45u "Trompowsky: 2...Ne4 3.Bf4"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 *
1850A45u "Trompowsky: Borg Variation"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 g5 *
1851A45u "Trompowsky: 2...Ne4 3.Bf4 d5"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 *
1852A45u "Trompowsky: 2...Ne4 3.Bf4 d5 4.Nd2"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.Nd2 *
1853A45v "Trompowsky: 2...Ne4 3.Bf4 d5 4.f3"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.f3 *
1854A45v "Trompowsky: 2...Ne4 3.Bf4 d5 4.f3 Nf6"
1855  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.f3 Nf6 *
1856A45w "Trompowsky: 2...Ne4 3.Bf4 d5 4.e3"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 *
1857A45w "Trompowsky: 2...Ne4 3.Bf4 d5 4.e3 c5"
1858  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 *
1859A45x "Trompowsky: 2...Ne4 3.Bf4 c5"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 *
1860A45x "Trompowsky: 2...Ne4 3.Bf4 c5 4.d5"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.d5 *
1861A45x "Trompowsky: 2...Ne4 3.Bf4 c5 4.d5 Qb6"
1862  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.d5 Qb6 *
1863A45y "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3"  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 *
1864A45y "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+"
1865  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ *
1866A45y "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5"
1867  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5 *
1868A45z "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2"
1869  1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 *
1870
1871A46a "Indian: 2.Nf3"  1.d4 Nf6 2.Nf3 *
1872A46a "Indian: Doery Defence"  1.d4 Nf6 2.Nf3 Ne4 *
1873A46b "Indian: 2.Nf3 b5"  1.d4 Nf6 2.Nf3 b5 *
1874A46b "Indian: 2.Nf3 b5 3.g3"  1.d4 Nf6 2.Nf3 b5 3.g3 *
1875A46c "Neo-Benoni"  1.d4 Nf6 2.Nf3 c5 *
1876A46c "Neo-Benoni 3.dxc5"  1.d4 Nf6 2.Nf3 c5 3.dxc5 *
1877A46c "Neo-Benoni: 3.e3"  1.d4 Nf6 2.Nf3 c5 3.e3 *
1878A46c "Neo-Benoni: 3.e3 cxd4"  1.d4 Nf6 2.Nf3 c5 3.e3 cxd4 *
1879A46d "Neo-Benoni: 3.c3"  1.d4 Nf6 2.Nf3 c5 3.c3 *
1880A46d "Neo-Benoni: 3.c3 cxd4"  1.d4 Nf6 2.Nf3 c5 3.c3 cxd4 *
1881A46d "Neo-Benoni: 3.c3 b6"  1.d4 Nf6 2.Nf3 c5 3.c3 b6 *
1882A46d "Neo-Benoni: 3.c3 g6"  1.d4 Nf6 2.Nf3 c5 3.c3 g6 *
1883A46e "Neo-Benoni: 3.c3 e6"  1.d4 Nf6 2.Nf3 c5 3.c3 e6 *
1884A46f "Neo-Benoni: 3.g3"  1.d4 Nf6 2.Nf3 c5 3.g3 *
1885A46f "Neo-Benoni: 3.g3 cxd4"  1.d4 Nf6 2.Nf3 c5 3.g3 cxd4 *
1886A46f "Neo-Benoni: 3.g3 cxd4 4.Nxd4"  1.d4 Nf6 2.Nf3 c5 3.g3 cxd4 4.Nxd4 *
1887A46g "Indian: 2.Nf3 d6"  1.d4 Nf6 2.Nf3 d6 *
1888A46h "Indian: 2.Nf3 d6 3.g3"  1.d4 Nf6 2.Nf3 d6 3.g3 *
1889A46i "Indian: 2.Nf3 d6 3.Bg5"  1.d4 Nf6 2.Nf3 d6 3.Bg5 *
1890A46i "Indian: 2.Nf3 d6 3.Bg5 Nbd7"
1891  1.d4 Nf6 2.Nf3 d6 3.Bg5 Nbd7 *
1892A46j "Indian: 2.Nf3 e6"  1.d4 Nf6 2.Nf3 e6 *
1893A46j "Indian: 2.Nf3 e6 3.c3"  1.d4 Nf6 2.Nf3 e6 3.c3 *
1894A46j "Indian: 2.Nf3 e6 3.c3 b6"  1.d4 Nf6 2.Nf3 e6 3.c3 b6 *
1895A46j "Indian: 1.d4 Nf6 2.Nf3 e6 3.c3 b6 4.Bg5"
1896  1.d4 Nf6 2.Nf3 e6 3.c3 b6 4.Bg5 *
1897A46k "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3"  1.d4 Nf6 2.Nf3 e6 3.e3 *
1898A46k "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3 c5"  1.d4 Nf6 2.Nf3 e6 3.e3 c5 *
1899A46l "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3 c5 4.Bd3"
1900  1.d4 Nf6 2.Nf3 e6 3.e3 c5 4.Bd3 *
1901A46m "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3"  1.d4 Nf6 2.Nf3 e6 3.g3 *
1902A46m "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5"  1.d4 Nf6 2.Nf3 e6 3.g3 b5 *
1903A46m "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7"
1904  1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 *
1905A46n "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O"
1906  1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O *
1907A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5"  1.d4 Nf6 2.Nf3 e6 3.g3 c5 *
1908A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2"
1909  1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 *
1910A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4"
1911  1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 *
1912A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6"
1913  1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6 *
1914A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qc7"
1915  1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qc7 *
1916A46o "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qa5+"
1917  1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qa5+ *
1918A46p "Indian: London System"  1.d4 Nf6 2.Nf3 e6 3.Bf4 *
1919A46p "Indian: London, 3...c5"  1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 *
1920A46p "Indian: London, 3...c5 4.e3"  1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 *
1921A46p "Indian: London, 3...c5 4.e3 Qb6"
1922  1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 Qb6 *
1923A46q "Indian: London, 3...c5 4.c3"  1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.c3 *
1924A46r "Torre Attack"  1.d4 Nf6 2.Nf3 e6 3.Bg5 *
1925A46r "Torre Attack: 3...b6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 b6 *
1926A46r "Torre Attack: 3...Be7"  1.d4 Nf6 2.Nf3 e6 3.Bg5 Be7 *
1927A46s "Torre Attack: 3...c5"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 *
1928A46s "Torre Attack: Wagner Gambit"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e4 *
1929A46t "Torre Attack: 3...c5 4.c3"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 *
1930A46t "Torre Attack: 3...c5 4.c3 Qb6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 Qb6 *
1931A46t "Torre Attack: 3...c5 4.c3 h6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 h6 *
1932A46t "Torre Attack: 3...c5 4.c3 h6 5.Bh4"
1933  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 h6 5.Bh4 *
1934A46u "Torre Attack: 3...c5 4.e3"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 *
1935A46u "Torre Attack: 3...c5 4.e3 cxd4"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 cxd4 *
1936A46u "Torre Attack: 3...c5 4.e3 Qb6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 Qb6 *
1937A46v "Torre Attack: 3...c5 4.e3 Be7"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 Be7 *
1938A46w "Torre Attack: 3...c5 4.e3 h6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 h6 *
1939A46w "Torre Attack: 3...c5 4.e3 h6 5.Bh4"
1940  1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 h6 5.Bh4 *
1941A46x "Torre Attack: 3...h6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 *
1942A46x "Torre Attack: 3...h6 4.Bh4"  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 *
1943A46x "Torre Attack: 3...h6 4.Bh4 g5"  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 g5 *
1944A46y "Torre Attack: 3...h6 4.Bxf6"  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 *
1945A46y "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4"
1946  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 *
1947A46y "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 b6"
1948  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 b6 *
1949A46y "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 c5"
1950  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 c5 *
1951A46z "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 d6"
1952  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 *
1953A46z "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3"
1954  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 *
1955A46z "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 g6"
1956  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 g6 *
1957A46z "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 Nd7"
1958  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 Nd7 *
1959A46z "Torre Attack: 3...h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 Nd7 7.Qd2"
1960  1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 Nd7 7.Qd2 *
1961
1962A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 *
1963A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 *
1964A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 e6 *
1965A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 e6 4.e3 *
1966A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 e6 4.e3 c5 *
1967A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 Bb7 *
1968A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 Bb7 4.e3 *
1969A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bf4 Bb7 4.e3 e6 *
1970A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bg5 *
1971A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.Bg5 Bb7 *
1972A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 *
1973A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 e6 *
1974A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 e6 4.Bd3 *
1975A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 e6 4.Bd3 c5 *
1976A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 *
1977A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.Bd3 *
1978A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.Bd3 e6 *
1979A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.Bd3 e6 5.O-O *
1980A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.Bd3 e6 5.O-O c5 *
1981A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.g3 *
1982A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.g3 e6 *
1983A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 *
1984A47 "Neo-Queen's Indian"  1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 e6 *
1985A47 "Neo-Queen's Indian: Marienbad System"
1986  1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 *
1987A47 "Neo-Queen's Indian: Marienbad System, Berg Variation"
1988  1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 5.c4 cxd4 6.Qxd4 *
1989
1990A48a "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 *
1991A48a "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.Nbd2 *
1992A48b "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.c3 *
1993A48b "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.c3 Bg7 *
1994A48c "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.e3 *
1995A48c "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.e3 Bg7 *
1996A48d "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.e3 c5 *
1997A48e "Neo-King's Indian"  1.d4 Nf6 2.Nf3 g6 3.Nc3 *
1998A48f "Neo-King's Indian: London System"  1.d4 Nf6 2.Nf3 g6 3.Bf4 *
1999A48g "Neo-King's Indian: London System"  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 *
2000A48h "Neo-King's Indian: London System"  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nbd2 *
2001A48i "Neo-King's Indian: London System"  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.c3 *
2002A48j "Neo-King's Indian: London System"  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 *
2003A48j "Neo-King's Indian: London System"
2004  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O *
2005A48k "Neo-King's Indian: London System"
2006  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 *
2007A48k "Neo-King's Indian: London System"
2008  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 d6 *
2009A48l "Neo-King's Indian: London System"
2010  1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 d6 6.h3 *
2011A48m "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 *
2012A48n "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Ne4 *
2013A48o "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 *
2014A48o "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.c3 *
2015A48o "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.e3 *
2016A48p "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nc3 *
2017A48q "Neo-King's Indian: Torre Attack"  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 *
2018A48r "Neo-King's Indian: Torre Attack"
2019  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O *
2020A48s "Neo-King's Indian: Torre Attack"
2021  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e4 *
2022A48t "Neo-King's Indian: Torre Attack"
2023  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e4 d6 *
2024A48u "Neo-King's Indian: Torre Attack"
2025  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e4 d5 *
2026A48v "Neo-King's Indian: Torre Attack"
2027  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.c3 *
2028A48v "Neo-King's Indian: Torre Attack"
2029  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.c3 d6 *
2030A48w "Neo-King's Indian: Torre Attack"
2031  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.c3 d6 6.e4 *
2032A48x "Neo-King's Indian: Torre Attack"
2033  1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.c3 d6 6.e4 c5 *
2034
2035A49 "Neo-King's Indian: Fianchetto System"  1.d4 Nf6 2.Nf3 g6 3.g3 *
2036A49 "Neo-King's Indian: Fianchetto System"  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 *
2037A49 "Neo-King's Indian: Fianchetto System"  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 *
2038A49 "Neo-King's Indian: Fianchetto System"
2039  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O *
2040A49 "Neo-King's Indian: Double Fianchetto System"
2041  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.b3 d6 6.Bb2 *
2042A49 "Neo-King's Indian: Fianchetto System"
2043  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O *
2044A49 "Neo-King's Indian: Fianchetto System"
2045  1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 *
2046
2047A50a "Indian: 2.c4"  1.d4 Nf6 2.c4 *
2048A50b "Indian: Mexican Defence (Two Knights Tango)"  1.d4 Nf6 2.c4 Nc6 *
2049A50c "Indian: Mexican Defence, 3.Nc3"  1.d4 Nf6 2.c4 Nc6 3.Nc3 *
2050A50d "Indian: Mexican Defence, 3.Nf3"  1.d4 Nf6 2.c4 Nc6 3.Nf3 *
2051A50d "Indian: Mexican Defence, 3.Nf3 d6"  1.d4 Nf6 2.c4 Nc6 3.Nf3 d6 *
2052A50e "Indian: Mexican Defence, 3.Nf3 e6"  1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 *
2053A50f "Indian: Mexican Defence, 3.Nf3 e6 4.a3"
2054  1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.a3 *
2055A50g "Indian: Mexican Defence, 3.Nf3 e6 4.Nc3"
2056  1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.Nc3 *
2057A50h "Indian: Slav-Indian"  1.d4 Nf6 2.c4 c6 *
2058A50i "Indian: Slav-Indian, 3.Nf3"  1.d4 Nf6 2.c4 c6 3.Nf3 *
2059A50j "Indian: Slav-Indian, 3.Nc3"  1.d4 Nf6 2.c4 c6 3.Nc3 *
2060A50k "Indian: 2.c4 a6"  1.d4 Nf6 2.c4 a6 *
2061A50l "Indian: Queen's Indian Accelerated"  1.d4 Nf6 2.c4 b6 *
2062A50m "Indian: Queen's Indian Accelerated"  1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 *
2063A50n "Indian: Queen's Indian Accelerated"
2064  1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Qc2 *
2065
2066A51a "Budapest"  1.d4 Nf6 2.c4 e5 *
2067A51b "Budapest: 3.e3"  1.d4 Nf6 2.c4 e5 3.e3 *
2068A51c "Budapest: 3.d5"  1.d4 Nf6 2.c4 e5 3.d5 *
2069A51d "Budapest: 3.dxe5"  1.d4 Nf6 2.c4 e5 3.dxe5 *
2070A51d "Budapest: Fajarowicz"  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 *
2071A51e "Budapest: Fajarowicz, Steiner Variation"
2072  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Qc2 *
2073A51f "Budapest: Fajarowicz, 4.Nd2"  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nd2 *
2074A51g "Budapest: Fajarowicz, 4.a3"  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.a3 *
2075A51h "Budapest: Fajarowicz, 4.Nf3"  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 *
2076A51i "Budapest: Fajarowicz, 4.Nf3 Bb4+"
2077  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 Bb4+ *
2078A51j "Budapest: Fajarowicz, 4.Nf3 Nc6"
2079  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 Nc6 *
2080A51k "Budapest: Fajarowicz, 4.Nf3 Nc6 5.a3"
2081  1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 Nc6 5.a3 *
2082
2083A52a "Budapest: 3...Ng4"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 *
2084A52b "Budapest: 3...Ng4 4.e3"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e3 *
2085A52c "Budapest: Alekhine Variation"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 *
2086A52c "Budapest: Alekhine, Balogh Gambit"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 d6 *
2087A52d "Budapest: Alekhine, Abonyi Variation"
2088  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nec6 *
2089A52e "Budapest: Adler Variation"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 *
2090A52f "Budapest: Adler, 4...Bc5"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 *
2091A52g "Budapest: Adler, 4...Bc5 5.e3 Nc6 6.Be2"
2092  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Be2 *
2093A52h "Budapest: Rubinstein Variation"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 *
2094A52i "Budapest: Rubinstein, 4...Bb4+"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Bb4+ *
2095A52j "Budapest: Rubinstein, 4...Nc6"  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 *
2096A52k "Budapest: Rubinstein, Main Line"
2097  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ *
2098A52l "Budapest: Rubinstein, Main Line, 6.Nbd2"
2099  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nbd2 *
2100A52m "Budapest: Rubinstein, Main Line, 6.Nbd2 Qe7 7.e3"
2101  1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nbd2 Qe7 7.e3 *
2102
2103A53 "Old Indian"  1.d4 Nf6 2.c4 d6 *
2104A53 "Old Indian: 3.g3"  1.d4 Nf6 2.c4 d6 3.g3 *
2105A53 "Old Indian: 3.Nf3"  1.d4 Nf6 2.c4 d6 3.Nf3 *
2106A53 "Old Indian: 3.Nf3 c6"  1.d4 Nf6 2.c4 d6 3.Nf3 c6 *
2107A53 "Old Indian: 3.Nf3 Nbd7"  1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 *
2108A53 "Old Indian: 3.Nf3 Bf5"  1.d4 Nf6 2.c4 d6 3.Nf3 Bf5 *
2109A53 "Old Indian: 3.Nf3 Bg4"  1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 *
2110A53 "Old Indian: 3.Nf3 Bg4 4.Qb3"  1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 4.Qb3 *
2111A53 "Old Indian: 3.Nf3 Bg4 4.Nc3"  1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 4.Nc3 *
2112A53 "Old Indian: 3.Nc3"  1.d4 Nf6 2.c4 d6 3.Nc3 *
2113A53 "Old Indian: 3.Nc3 c6"  1.d4 Nf6 2.c4 d6 3.Nc3 c6 *
2114A53 "Old Indian: 3.Nc3 Nbd7"  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 *
2115A53 "Old Indian: 3.Nc3 Nbd7 4.Nf3"  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 *
2116A53 "Old Indian: 3.Nc3 Nbd7 4.e4"  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 *
2117A53 "Old Indian: 3.Nc3 Nbd7 4.e4 e5"  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 *
2118A53 "Old Indian: 3.Nc3 Nbd7 4.e4 e5 5.d5"
2119  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 *
2120A53 "Old Indian: 3.Nc3 Nbd7 4.e4 e5 5.Nge2"
2121  1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nge2 *
2122A53 "Old Indian: Janowski"  1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 *
2123A53 "Old Indian: Ukrainian"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 *
2124A53 "Old Indian: Ukranian, 4.e4"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.e4 *
2125A53 "Old Indian: Ukranian, 4.e3"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.e3 *
2126A53 "Old Indian: Dus-Khotimirsky"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.e3 Nbd7 5.Bd3 *
2127A53 "Old Indian: Ukrainian, 4.d5"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.d5 *
2128A53 "Old Indian: Ukrainian, 4.d5 Be7"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.d5 Be7 *
2129A53 "Old Indian: Ukrainian, 4.dxe5"
2130  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 *
2131A53 "Old Indian: Ukrainian, Queenswap"
2132  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 *
2133A53 "Old Indian: Ukrainian, Queenswap, 6.Nf3"
2134  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 *
2135A53 "Old Indian: Ukrainian, Queenswap, 6.Nf3 Nfd7"
2136  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Nfd7 *
2137
2138A54 "Old Indian: 4.Nf3"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 *
2139A54 "Old Indian: 4.Nf3 exd4"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 exd4 *
2140A54 "Old Indian: 4.Nf3 Nc6"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nc6 *
2141A54 "Old Indian: 4.Nf3 e4"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 e4 *
2142A54 "Old Indian: 4.Nf3 e4 5.Ng5"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 e4 5.Ng5 *
2143A54 "Old Indian: 4.Nf3 Nbd7"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 *
2144A54 "Old Indian: 5.e3"
2145  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e3 *
2146A54 "Old Indian: 5.g3"
2147  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 *
2148A54 "Old Indian: 5.g3 c6"
2149  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 c6 *
2150A54 "Old Indian: 5.g3 c6"
2151  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 c6 6.Bg2 *
2152A54 "Old Indian: 5.g3 g6"
2153  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 g6 *
2154A54 "Old Indian: 5.g3 g6"
2155  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 g6 6.Bg2 *
2156A54 "Old Indian: 5.g3 g6"
2157  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 g6 6.Bg2 Bg7 *
2158A54 "Old Indian: 5.g3 Be7"
2159  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 *
2160A54 "Old Indian: 5.g3 Be7"
2161  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 *
2162A54 "Old Indian: 5.g3 Be7"
2163  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O *
2164A54 "Old Indian: 5.g3 Be7"
2165  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O *
2166A54 "Old Indian: 5.g3 Be7, Main Line"
2167  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 *
2168A54 "Old Indian: 5.g3 Be7, Main Line, 8.Qc2"
2169  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 *
2170A54 "Old Indian: 5.Bg5"
2171  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 *
2172A54 "Old Indian: 5.Bg5 c6"
2173  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 c6 *
2174A54 "Old Indian: 5.Bg5 Be7"
2175  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 *
2176A54 "Old Indian: 5.Bg5 Be7 6.e3"
2177  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 *
2178A54 "Old Indian: 5.Bg5 Be7 6.e3 c6"
2179  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 c6 *
2180A54 "Old Indian: 5.Bg5 Be7 6.e3 O-O"
2181  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 O-O *
2182A54 "Old Indian: 5.Bg5 Be7 6.e3 O-O 7.Qc2"
2183  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 O-O 7.Qc2 *
2184A54 "Old Indian: 5.Bg5 Be7 6.e3 O-O 7.Qc2 c6"
2185  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 O-O 7.Qc2 c6 *
2186
2187A55a "Old Indian: 5.e4"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 *
2188A55b "Old Indian: 5.e4 g6"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 g6 *
2189A55c "Old Indian: 5.e4 c6"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 c6 *
2190A55c "Old Indian: 5.e4 c6 6.Be2"
2191  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 c6 6.Be2 *
2192A55d "Old Indian: 5.e4 Be7"  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 *
2193A55e "Old Indian: 5.e4 Be7 6.g3"
2194  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 *
2195A55e "Old Indian: 5.e4 Be7 6.g3 O-O"
2196  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 O-O *
2197A55e "Old Indian: 5.e4 Be7 6.g3 c6"
2198  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 *
2199A55e "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2"
2200  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 *
2201A55e "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O"
2202  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O *
2203A55e "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O"
2204  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O *
2205A55e "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Qc7"
2206  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Qc7 *
2207A55f "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Re8"
2208  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Re8 *
2209A55g "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6"
2210  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6 *
2211A55h "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6 9.a4"
2212  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6
2213  9.a4 *
2214A55i "Old Indian: 5.e4 Be7 6.Be2"
2215  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 *
2216A55i "Old Indian: 5.e4 Be7 6.Be2 O-O"
2217  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 O-O *
2218A55j "Old Indian: 5.e4 Be7 6.Be2 c6"
2219  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 *
2220A55j "Old Indian: 5.e4 Be7 6.Be2 c6 7.O-O"
2221  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O *
2222A55j "Old Indian: 5.e4 Be7 6.Be2 c6 7.O-O a6"
2223  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O a6 *
2224A55k "Old Indian: Main Line"
2225  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O *
2226A55l "Old Indian: Main Line, 8.h3"
2227  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O 8.h3 *
2228A55m "Old Indian: Main Line, 8.Be3"
2229  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O 8.Be3 *
2230A55n "Old Indian: Main Line, 8.Be3 a6"
2231  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O 8.Be3 a6 *
2232A55o "Old Indian: Main Line, 8.Qc2"
2233  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O 8.Qc2 *
2234A55o "Old Indian: Main Line, 8.Qc2 Re8"
2235  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2236  8.Qc2 Re8 *
2237A55o "Old Indian: Main Line, 8.Qc2 Qc7"
2238  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2239  8.Qc2 Qc7 *
2240A55p "Old Indian: Main Line, 8.Qc2 a6"
2241  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2242  8.Qc2 a6 *
2243A55q "Old Indian: Main Line, 8.Re1"
2244  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O 8.Re1 *
2245A55r "Old Indian: Main Line, 8.Re1 Re8"
2246  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2247  8.Re1 Re8 *
2248A55s "Old Indian: Main Line, 8.Re1 a6"
2249  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2250  8.Re1 a6 *
2251A55t "Old Indian: Main Line, 8.Re1 a6 9.Bf1"
2252  1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2 c6 7.O-O O-O
2253  8.Re1 a6 9.Bf1 *
2254
2255A56a "Benoni: 2...c5"  1.d4 Nf6 2.c4 c5 *
2256A56b "Benoni: 2...c5 3.e3"  1.d4 Nf6 2.c4 c5 3.e3 *
2257A56b "Benoni: 2...c5 3.e3 e6"  1.d4 Nf6 2.c4 c5 3.e3 e6 *
2258A56c "Benoni: 2...c5 3.e3 g6"  1.d4 Nf6 2.c4 c5 3.e3 g6 *
2259A56d "Benoni: 2...c5 3.e3 g6 4.Nc3"  1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nc3 *
2260A56e "Benoni: 3.dxc5"  1.d4 Nf6 2.c4 c5 3.dxc5 *
2261A56f "Benoni: 3.d5"  1.d4 Nf6 2.c4 c5 3.d5 *
2262A56g "Benoni: 3.d5 a6"  1.d4 Nf6 2.c4 c5 3.d5 a6 *
2263A56h "Benoni: 3.d5 g6"  1.d4 Nf6 2.c4 c5 3.d5 g6 *
2264A56h "Benoni: 3.d5 g6"  1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 *
2265A56i "Benoni: 3.d5 d6"  1.d4 Nf6 2.c4 c5 3.d5 d6 *
2266A56j "Benoni: 3.d5 d6 4.Nc3 g6"  1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 *
2267A56j "Benoni: Bronstein's Gambit"  1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 b5 *
2268A56k "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7"
2269  1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 *
2270A56l "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.f3"
2271  1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.f3 *
2272A56m "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3"
2273  1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3 *
2274A56n "Benoni: Vulture"  1.d4 Nf6 2.c4 c5 3.d5 Ne4 *
2275A56o "Benoni: Czech"  1.d4 Nf6 2.c4 c5 3.d5 e5 *
2276A56p "Benoni: Czech, 4.Nc3 d6"  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 *
2277A56q "Benoni: Czech, 5.e4 g6"
2278  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 g6 *
2279A56r "Benoni: Czech, 5.e4 Be7"
2280  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 *
2281A56s "Benoni: Czech, 5.e4 Be7 6.g3"
2282  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 *
2283A56s "Benoni: Czech, 5.e4 Be7 6.g3 O-O"
2284  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O *
2285A56s "Benoni: Czech, 5.e4 Be7 6.g3 O-O 7.Bg2"
2286  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 *
2287A56t "Benoni: Czech, 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8"
2288  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8 *
2289A56u "Benoni: Czech, 5.e4 Be7 6.Bd3"
2290  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 *
2291A56v "Benoni: Czech, 5.e4 Be7 6.Nf3"
2292  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nf3 *
2293A56w "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O"
2294  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nf3 O-O *
2295A56w "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O 7.h3"
2296  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nf3 O-O 7.h3 *
2297A56x "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O 7.Be2"
2298  1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nf3 O-O 7.Be2 *
2299
2300A57a "Benko Gambit"  1.d4 Nf6 2.c4 c5 3.d5 b5 *
2301A57b "Benko Gambit: 4.a4"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.a4 *
2302A57c "Benko Gambit: 4.Nd2"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nd2 *
2303A57d "Benko Gambit: 4.Nf3"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 *
2304A57d "Benko Gambit: 4.Nf3 bxc4"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 bxc4 *
2305A57e "Benko Gambit: 4.Nf3 Bb7"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 Bb7 *
2306A57e "Benko Gambit: 4.Nf3 Bb7 5.a4"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 Bb7 5.a4 *
2307A57f "Benko Gambit: 4.Nf3 g6"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 *
2308A57g "Benko Gambit: 4.Nf3 g6 5.cxb5"
2309  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.cxb5 *
2310A57g "Benko Gambit: 4.Nf3 g6 5.cxb5 a6"
2311  1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.cxb5 a6 *
2312A57h "Benko Gambit: 4.cxb5"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 *
2313A57h "Benko Gambit: 4.cxb5 a6"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 *
2314A57i "Benko Gambit: 4.cxb5 a6 5.b6"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 *
2315A57j "Benko Gambit: 4.cxb5 a6 5.b6 Qxb6"
2316  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 Qxb6 *
2317A57k "Benko Gambit: 4.cxb5 a6 5.b6 d6"
2318  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 d6 *
2319A57l "Benko Gambit: 4.cxb5 a6 5.b6 e6"
2320  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 e6 *
2321A57m "Benko Gambit: 4.cxb5 a6 5.e3"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 *
2322A57n "Benko Gambit: 4.cxb5 a6 5.e3 g6"
2323  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 *
2324A57n "Benko Gambit: 4.cxb5 a6 5.e3 g6 6.Nc3 d6"
2325  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 6.Nc3 d6 *
2326A57n "Benko Gambit: 4.cxb5 a6 5.e3 g6 6.Nc3 Bg7"
2327  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 6.Nc3 Bg7 *
2328A57o "Benko Gambit: 4.cxb5 a6 5.f3"
2329  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 *
2330A57p "Benko Gambit: 4.cxb5 a6 5.f3 e6"
2331  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 e6 *
2332A57q "Benko Gambit: 4.cxb5 a6 5.f3 axb5"
2333  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 axb5 *
2334A57r "Benko Gambit: Zaitsev Variation"
2335  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 *
2336A57r "Benko Gambit: Zaitsev, 5...Qa5"
2337  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 Qa5 *
2338A57s "Benko Gambit: Zaitsev, 5...axb5"
2339  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 *
2340A57s "Benko Gambit: Zaitsev, 5...axb5 6.e4 b4"
2341  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 *
2342A57t "Benko Gambit: Zaitsev, 8.Nf3"
2343  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Nf3 *
2344A57u "Benko Gambit: Zaitsev, Nescafe Frappe Attack"
2345  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bc4 *
2346A57v "Benko Gambit: Zaitsev, 8.Bf4"
2347  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bf4 *
2348A57w "Benko Gambit: Zaitsev, 8.Bf4 g5"
2349  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bf4 g5 *
2350
2351A58a "Benko Gambit: 5.bxa6"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 *
2352A58b "Benko Gambit: 5.bxa6 g6"  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 *
2353A58c "Benko Gambit: 5.bxa6 Bxa6"
2354  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 *
2355A58c "Benko Gambit: Accepted, 6.g3"
2356  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.g3 *
2357A58d "Benko Gambit: Accepted, 6.g3 d6 7.Bg2 g6"
2358  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.g3 d6 7.Bg2 g6 *
2359A58d "Benko Gambit: Accepted, 6.g3 d6 7.Bg2 g6 8.b3"
2360  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.g3 d6 7.Bg2 g6 8.b3 *
2361A58e "Benko Gambit: Accepted, 6.Nc3"
2362  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 *
2363A58f "Benko Gambit: Accepted, 6.Nc3 g6"
2364  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 *
2365A58g "Benko Gambit: Accepted, 6.Nc3 d6"
2366  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 *
2367A58g "Benko Gambit: Accepted, 7.f4"
2368  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.f4 *
2369A58g "Benko Gambit: Accepted, 7.f4"
2370  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.f4 g6 *
2371A58h "Benko Gambit: Accepted, 7.g3"
2372  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.g3 *
2373A58h "Benko Gambit: Accepted, 7.g3"
2374  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.g3 g6 *
2375A58i "Benko Gambit: Accepted, 7.Nf3"
2376  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 *
2377A58i "Benko Gambit: Accepted, 7.Nf3 g6"
2378  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 *
2379A58j "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2"
2380  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.Nd2 *
2381A58j "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2 Qa5"
2382  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.Nd2 Qa5 *
2383A58j "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2 Bg7"
2384  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.Nd2 Bg7 *
2385A58k "Benko Gambit: Fianchetto Variation"
2386  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 *
2387A58k "Benko Gambit: Fianchetto Variation"
2388  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7 *
2389A58l "Benko Gambit: Fianchetto, 9.Bh3"
2390  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2391  9.Bh3 *
2392A58m "Benko Gambit: Fianchetto, 9.Bg2"
2393  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2394  9.Bg2 *
2395A58m "Benko Gambit: Fianchetto, 9...Nbd7"
2396  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2397  9.Bg2 Nbd7 *
2398A58n "Benko Gambit: Fianchetto, 9...Nbd7 10.O-O Nb6"
2399  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2400  9.Bg2 Nbd7 10.O-O Nb6 *
2401A58o "Benko Gambit: Fianchetto, 9...O-O"
2402  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2403  9.Bg2 O-O *
2404A58p "Benko Gambit: Fianchetto, Main Line"
2405  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2406  9.Bg2 O-O 10.O-O Nbd7 *
2407A58q "Benko Gambit: Fianchetto, Main Line, 11.Rb1"
2408  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2409  9.Bg2 O-O 10.O-O Nbd7 11.Rb1 *
2410A58r "Benko Gambit: Fianchetto, Main Line, 11.Re1"
2411  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2412  9.Bg2 O-O 10.O-O Nbd7 11.Re1 *
2413A58s "Benko Gambit: Fianchetto, Main Line, 11.Qc2"
2414  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2415  9.Bg2 O-O 10.O-O Nbd7 11.Qc2 *
2416A58t "Benko Gambit: Fianchetto, Main Line, 11.Qc2 Qb6"
2417  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7
2418  9.Bg2 O-O 10.O-O Nbd7 11.Qc2 Qb6 *
2419
2420A59a "Benko Gambit: 7.e4"
2421  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 *
2422A59b "Benko Gambit: 7.e4 Bxf1 8.Kxf1 g6"
2423  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2424  8.Kxf1 g6 *
2425A59c "Benko Gambit: 7.e4 Line, 9.Nge2"
2426  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2427  8.Kxf1 g6 9.Nge2 *
2428A59d "Benko Gambit: 7.e4 Line, 9.Nf3"
2429  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2430  8.Kxf1 g6 9.Nf3 *
2431A59e "Benko Gambit: 7.e4 Line, 9.Nf3 Bg7 10.h3"
2432  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2433  8.Kxf1 g6 9.Nf3 Bg7 10.h3 *
2434A59f "Benko Gambit: 7.e4 Line, 9.Nf3 Bg7 10.h3 Nbd7"
2435  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2436  8.Kxf1 g6 9.Nf3 Bg7 10.h3 Nbd7 *
2437A59g "Benko Gambit: 7.e4 Line, 9.g4"
2438  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2439  8.Kxf1 g6 9.g4 *
2440A59h "Benko Gambit: 7.e4 Line, 9.g3"
2441  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2442  8.Kxf1 g6 9.g3 *
2443A59i "Benko Gambit: 7.e4, Main Line"
2444  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2445  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 *
2446A59j "Benko Gambit: 7.e4, Main Line, 11...Nbd7"
2447  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2448  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 *
2449A59k "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1"
2450  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2451  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.Re1 *
2452A59l "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1 Qa5"
2453  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2454  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.Re1 Qa5 *
2455A59m "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1 Ng4"
2456  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2457  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.Re1 Ng4 *
2458A59n "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3"
2459  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2460  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 *
2461A59o "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Ra6"
2462  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2463  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Ra6 *
2464A59o "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Ra6 13.Re1"
2465  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2466  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Ra6 13.Re1 *
2467A59p "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qb6"
2468  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2469  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Qb6 *
2470A59p "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qb6 13.Re1"
2471  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2472  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Qb6 13.Re1 *
2473A59q "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qa5"
2474  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2475  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Qa5 *
2476A59q "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qa5 13.Re1"
2477  1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1
2478  8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.h3 Qa5 13.Re1 *
2479
2480A60a "Benoni: 3.d5 e6"  1.d4 Nf6 2.c4 c5 3.d5 e6 *
2481A60b "Benoni: 4.Nf3"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nf3 *
2482A60c "Benoni: 4.Nf3 exd5 5.cxd5"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nf3 exd5 5.cxd5 *
2483A60d "Benoni: Snake Variation vs. 4.Nf3"
2484  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nf3 exd5 5.cxd5 Bd6 *
2485A60e "Benoni: 4.g3"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.g3 *
2486A60f "Benoni: 4.g3 exd5 5.cxd5 b5"
2487  1.d4 Nf6 2.c4 c5 3.d5 e6 4.g3 exd5 5.cxd5 b5 *
2488A60g "Benoni: 4.Nc3"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 *
2489A60h "Benoni: 4.Nc3 exd5 5.Nxd5"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.Nxd5 *
2490A60i "Benoni: 4.Nc3 exd5 5.cxd5"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 *
2491A60j "Benoni: Snake Variation"
2492  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 *
2493A60k "Benoni: Snake, 6.Nf3"
2494  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 6.Nf3 *
2495A60l "Benoni: Snake, 6.Nf3 Bc7"
2496  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 6.Nf3 Bc7 *
2497A60m "Benoni: Snake, 6.e4"
2498  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 6.e4 *
2499A60n "Benoni: Snake, 6.e4 O-O 7.Nf3"
2500  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 6.e4 O-O 7.Nf3 *
2501A60o "Benoni: 4.Nc3 exd5 5.cxd5 g6"
2502  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 g6 *
2503A60p "Benoni: 4.Nc3 exd5 5.cxd5 d6"
2504  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 *
2505A60q "Benoni: 4.Nc3 exd5 5.cxd5 d6 6.Nf3"
2506  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 *
2507
2508A61 "Benoni: 6.Nf3 g6"
2509  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 *
2510A61 "Benoni: 6.Nf3 g6 7.h3"
2511  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.h3 *
2512A61 "Benoni: 6.Nf3 g6 7.Bf4"
2513  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 *
2514A61 "Benoni: 6.Nf3 g6 7.Bf4 a6"
2515  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 a6 *
2516A61 "Benoni: 6.Nf3 g6 7.Bf4 Bg7"
2517  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 *
2518A61 "Benoni: 6.Nf3 g6 7.Bf4 Bg7 8.Nd2"
2519  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Nd2 *
2520A61 "Benoni: 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+"
2521  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+ *
2522A61 "Benoni: Uhlmann Variation"
2523  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 *
2524A61 "Benoni: Uhlmann, 7...Bg7"
2525  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 Bg7 *
2526A61 "Benoni: Uhlmann, 7...h6"
2527  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 h6 *
2528A61 "Benoni: Nimzowitsch Variation"
2529  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 *
2530A61 "Benoni: Nimzowitsch, 7...Nbd7"
2531  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Nbd7 *
2532A61 "Benoni: Nimzowitsch, 7...Bg7"
2533  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 *
2534A61 "Benoni: Nimzowitsch, 7...Bg7 8.Nc4 O-O 9.Bf4"
2535  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
2536  9.Bf4 *
2537A61 "Benoni: Nimzowitsch, 7...Bg7 8.Nc4 O-O 9.Bg5"
2538  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
2539  9.Bg5 *
2540A61 "Benoni: Fianchetto Variation"
2541  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 *
2542
2543A62 "Benoni: Fianchetto, 8.Bg2 O-O"
2544  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O *
2545A62 "Benoni: Fianchetto, 9.O-O"
2546  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2547  9.O-O *
2548A62 "Benoni: Fianchetto, 9.O-O a6"
2549  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2550  9.O-O a6 *
2551A62 "Benoni: Fianchetto, 9.O-O Na6"
2552  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2553  9.O-O Na6 *
2554A62 "Benoni: Fianchetto, 9.O-O Na6 10.Nd2 Nc7"
2555  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2556  9.O-O Na6 10.Nd2 Nc7 *
2557A62 "Benoni: Fianchetto, 9.O-O Re8"
2558  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2559  9.O-O Re8 *
2560
2561A63 "Benoni: Fianchetto, 9...Nbd7"
2562  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2563  9.O-O Nbd7 *
2564A63 "Benoni: Fianchetto, 9...Nbd7 10.Nd2"
2565  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2566  9.O-O Nbd7 10.Nd2 *
2567A63 "Benoni: Fianchetto, 9...Nbd7 10.Nd2 Re8"
2568  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2569  9.O-O Nbd7 10.Nd2 Re8 *
2570A63 "Benoni: Fianchetto, 9...a6 10.a4 Nbd7"
2571  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2572  9.O-O a6 10.a4 Nbd7 *
2573A63 "Benoni: Fianchetto, 9...Nbd7 10.Nd2 a6"
2574  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2575  9.O-O Nbd7 10.Nd2 a6 *
2576A63 "Benoni: Fianchetto, 9...Nbd7 10.Nd2 a6 11.a4"
2577  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2578  9.O-O Nbd7 10.Nd2 a6 11.a4 *
2579
2580A64 "Benoni: Fianchetto, 11...Re8"
2581  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2582  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 *
2583A64 "Benoni: Fianchetto, 11...Re8 12.a5"
2584  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2585  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.a5 *
2586A64 "Benoni: Fianchetto, 11...Re8 12.Nc4"
2587  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2588  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.Nc4 *
2589A64 "Benoni: Fianchetto, 11...Re8 12.Nc4 Ne5"
2590  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2591  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.Nc4 Ne5 *
2592A64 "Benoni: Fianchetto, 11...Re8 12.h3"
2593  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2594  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 *
2595A64 "Benoni: Fianchetto, 11...Re8 12.h3 Rb8"
2596  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2597  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 Rb8 *
2598A64 "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4"
2599  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2600  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 Rb8 13.Nc4 *
2601A64 "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4 Ne5"
2602  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2603  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 Rb8 13.Nc4 Ne5 *
2604A64 "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4 Nb6"
2605  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O
2606  9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 Rb8 13.Nc4 Nb6 *
2607
2608A65a "Benoni: 6.e4"  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 *
2609A65a "Benoni: 6.e4 Be7"
2610  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 Be7 *
2611A65b "Benoni: 6.e4 g6"
2612  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 *
2613A65b "Benoni: 6.e4 g6 7.h3"
2614  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.h3 *
2615A65c "Benoni: 6.e4 g6 7.Bf4"
2616  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bf4 *
2617A65d "Benoni: 6.e4 g6 7.Bf4 a6"
2618  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bf4 a6 *
2619A65e "Benoni: 6.e4 g6 7.Bf4 a6 8.Nf3 b5"
2620  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bf4 a6 8.Nf3 b5 *
2621A65e "Benoni: 6.e4 g6 7.Bf4 a6 8.Nf3 b5 9.Qe2"
2622  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bf4 a6 8.Nf3 b5
2623  9.Qe2 *
2624A65f "Benoni: 6.e4 g6 7.Bd3"
2625  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 *
2626A65f "Benoni: 6.e4 g6 7.Bd3 Bg7 8.h3"
2627  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.h3 *
2628A65g "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2"
2629  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 *
2630A65g "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O"
2631  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O *
2632A65g "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O"
2633  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
2634  9.O-O *
2635A65h "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O b6"
2636  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
2637  9.O-O b6 *
2638A65i "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O Na6"
2639  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
2640  9.O-O Na6 *
2641A65j "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O a6"
2642  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
2643  9.O-O a6 *
2644A65k "Benoni: Saemisch (6.e4 g6 7.f3)"
2645  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 *
2646A65k "Benoni: Saemisch, 7...Bg7"
2647  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 *
2648A65l "Benoni: Saemisch, 8.Nge2"
2649  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Nge2 *
2650A65m "Benoni: Saemisch, 8.Be3"
2651  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Be3 *
2652A65n "Benoni: Saemisch, 8.Bg5"
2653  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 *
2654A65n "Benoni: Saemisch, 8.Bg5 O-O"
2655  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 O-O *
2656A65o "Benoni: Saemisch, 8.Bg5 O-O 9.Nge2"
2657  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 O-O
2658  9.Nge2 *
2659A65p "Benoni: Saemisch, 8.Bg5 O-O 9.Qd2"
2660  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 O-O
2661  9.Qd2 *
2662A65q "Benoni: Saemisch, 8.Bg5 O-O 9.Qd2 a6"
2663  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 O-O
2664  9.Qd2 a6 *
2665A65r "Benoni: Saemisch, 8.Bg5 h6"
2666  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6 *
2667A65r "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O"
2668  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2669  9.Be3 O-O *
2670A65s "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Nge2"
2671  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2672  9.Be3 O-O 10.Nge2 *
2673A65t "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2"
2674  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2675  9.Be3 O-O 10.Qd2 *
2676A65u "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 Re8"
2677  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2678  9.Be3 O-O 10.Qd2 Re8 *
2679A65v "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6"
2680  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2681  9.Be3 O-O 10.Qd2 a6 *
2682A65v "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4"
2683  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2684  9.Be3 O-O 10.Qd2 a6 11.a4 *
2685A65w "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 h5"
2686  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2687  9.Be3 O-O 10.Qd2 a6 11.a4 h5 *
2688A65x "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Nbd7"
2689  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2690  9.Be3 O-O 10.Qd2 a6 11.a4 Nbd7 *
2691A65y "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Re8"
2692  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2693  9.Be3 O-O 10.Qd2 a6 11.a4 Re8 *
2694A65y "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Re8 12.Nge2 Nbd7"
2695  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 h6
2696  9.Be3 O-O 10.Qd2 a6 11.a4 Re8 12.Nge2 Nbd7 *
2697
2698A66 "Benoni: Four Pawns Attack"
2699  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 *
2700A66 "Benoni: Four Pawns Attack"
2701  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 *
2702A66 "Benoni: Four Pawns, Mikenas Attack"
2703  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 *
2704A66 "Benoni: Mikenas Attack, 8...dxe5"
2705  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 dxe5 *
2706A66 "Benoni: Mikenas Attack, 8...Nfd7"
2707  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7 *
2708A66 "Benoni: Mikenas Attack, 8...Nfd7 9.e6"
2709  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2710  9.e6 *
2711A66 "Benoni: Mikenas Attack, 8...Nfd7 9.Nf3"
2712  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2713  9.Nf3 *
2714A66 "Benoni: Mikenas Attack, 8...Nfd7 9.Nb5"
2715  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2716  9.Nb5 *
2717A66 "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+"
2718  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2719  9.Nb5 dxe5 10.Nd6+ *
2720A66 "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+"
2721  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2722  9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+ *
2723A66 "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+ Qxc8 12.Nf3"
2724  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 Nfd7
2725  9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+ Qxc8 12.Nf3 *
2726
2727A67a "Benoni: Four Pawns, Taimanov (Alatortsev) Variation"
2728  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ *
2729A67b "Benoni: Four Pawns, Taimanov, 8...Nbd7"
2730  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nbd7 *
2731A67c "Benoni: Four Pawns, Taimanov, 8...Nbd7 9.e5 dxe5 10.fxe5 Nh5 11.e6"
2732  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nbd7
2733  9.e5 dxe5 10.fxe5 Nh5 11.e6 *
2734A67d "Benoni: Four Pawns, Taimanov, 8...Nfd7"
2735  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7 *
2736A67e "Benoni: Four Pawns, Taimanov, 9.Bd3"
2737  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2738  9.Bd3 *
2739A67f "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O"
2740  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2741  9.Bd3 O-O *
2742A67g "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3"
2743  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2744  9.Bd3 O-O 10.Nf3 *
2745A67h "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 a6"
2746  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2747  9.Bd3 O-O 10.Nf3 a6 *
2748A67i "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 a6"
2749  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2750  9.Bd3 O-O 10.Nf3 a6 11.a4 *
2751A67j "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 Na6"
2752  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2753  9.Bd3 O-O 10.Nf3 Na6 *
2754A67k "Benoni: Four Pawns, Taimanov, 9.a4 (Zaitsev)"
2755  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2756  9.a4 *
2757A67l "Benoni: Four Pawns, Taimanov, 9.a4 Qh4+"
2758  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2759  9.a4 Qh4+ *
2760A67m "Benoni: Four Pawns, Taimanov, 9.a4 a6"
2761  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2762  9.a4 a6 *
2763A67n "Benoni: Four Pawns, Taimanov, 9.a4 a6 10.Bd3"
2764  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2765  9.a4 a6 10.Bd3 *
2766A67o "Benoni: Four Pawns, Taimanov, 9.a4 a6 10.Be2"
2767  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2768  9.a4 a6 10.Be2 *
2769A67p "Benoni: Four Pawns, Taimanov, 9.a4 O-O"
2770  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2771  9.a4 O-O *
2772A67q "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3"
2773  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2774  9.a4 O-O 10.Nf3 *
2775A67r "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3 Na6"
2776  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2777  9.a4 O-O 10.Nf3 Na6 *
2778A67s "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3 Na6 11.O-O Nc7"
2779  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
2780  9.a4 O-O 10.Nf3 Na6 11.O-O Nc7 *
2781
2782A68a "Benoni: Four Pawns, 8.Nf3"
2783  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 *
2784A68a "Benoni: Four Pawns, 8.Nf3 O-O"
2785  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O *
2786A68b "Benoni: Four Pawns, 9.Bd3"
2787  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2788  9.Bd3 *
2789A68c "Benoni: Four Pawns, 9.Be2"
2790  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2791  9.Be2 *
2792A68d "Benoni: Four Pawns, 9.Be2 b5"
2793  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2794  9.Be2 b5 *
2795A68e "Benoni: Four Pawns, 9.Be2 b5 10.e5"
2796  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2797  9.Be2 b5 10.e5 *
2798A68f "Benoni: Four Pawns, 9.Be2 b5 10.e5 dxe5"
2799  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2800  9.Be2 b5 10.e5 dxe5 *
2801A68g "Benoni: Four Pawns, 9.Be2 b5 10.e5 dxe5 11.fxe5 Ng4 12.Bg5"
2802  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2803  9.Be2 b5 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 *
2804A68h "Benoni: Four Pawns, 9.Be2 Bg4"
2805  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2806  9.Be2 Bg4 *
2807A68i "Benoni: Four Pawns, 9.Be2 Bg4 10.e5"
2808  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2809  9.Be2 Bg4 10.e5 *
2810A68j "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O"
2811  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2812  9.Be2 Bg4 10.O-O *
2813A68k "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7"
2814  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2815  9.Be2 Bg4 10.O-O Nbd7 *
2816A68l "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3"
2817  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2818  9.Be2 Bg4 10.O-O Nbd7 11.h3 *
2819A68m "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8"
2820  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2821  9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8 *
2822A68n "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8 13.Re1"
2823  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2824  9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8 13.Re1 *
2825
2826A69a "Benoni: Four Pawns, Main Line"
2827  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2828  9.Be2 Re8 *
2829A69b "Benoni: Four Pawns, Main Line, 10.O-O"
2830  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2831  9.Be2 Re8 10.O-O *
2832A69c "Benoni: Four Pawns, Main Line, 10.Nd2"
2833  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2834  9.Be2 Re8 10.Nd2 *
2835A69d "Benoni: Four Pawns, Main Line, 10.Nd2 a6"
2836  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2837  9.Be2 Re8 10.Nd2 a6 *
2838A69e "Benoni: Four Pawns, Main Line, 10.Nd2 Nbd7"
2839  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2840  9.Be2 Re8 10.Nd2 Nbd7 *
2841A69f "Benoni: Four Pawns, Main Line, 10.e5"
2842  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2843  9.Be2 Re8 10.e5 *
2844A69g "Benoni: Four Pawns, Main Line, 10.e5: 12.O-O"
2845  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2846  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.O-O *
2847A69h "Benoni: Four Pawns, Main Line, 10.e5: 12.e6"
2848  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2849  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.e6 *
2850A69i "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5"
2851  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2852  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 *
2853A69j "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 f6"
2854  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2855  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 f6 *
2856A69k "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6"
2857  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2858  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 Qb6 *
2859A69l "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6 13.O-O Nxe5 14.Nxe5"
2860  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2861  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 Qb6 13.O-O Nxe5 14.Nxe5 *
2862A69m "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6 13.O-O Nxe5 14.d6"
2863  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
2864  9.Be2 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 Qb6 13.O-O Nxe5 14.d6 *
2865
2866A70a "Benoni: Classical"
2867  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 *
2868A70b "Benoni: Classical, 7...a6"
2869  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 a6 *
2870A70b "Benoni: Classical, 7...a6 8.a4"
2871  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 a6 8.a4 *
2872A70b "Benoni: Classical, 7...a6 8.a4 Bg4"
2873  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 a6 8.a4 Bg4 *
2874A70c "Benoni: Classical, 7...a6 8.a4 Bg4 9.Be2"
2875  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 a6 8.a4 Bg4
2876  9.Be2 *
2877A70d "Benoni: Classical, 7...Bg7"
2878  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 *
2879A70e "Benoni: Classical, 8.Be2"
2880  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 *
2881A70e "Benoni: Classical, 8.Be2 a6"
2882  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 a6 *
2883A70f "Benoni: Classical, 8.Qa4+"
2884  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Qa4+ *
2885A70f "Benoni: Classical, 8.Qa4+ Bd7 9.Qb3 Qc7"
2886  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Qa4+ Bd7
2887  9.Qb3 Qc7 *
2888A70g "Benoni: Classical, 8.Bf4"
2889  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bf4 *
2890A70g "Benoni: Classical, 8.Bf4 O-O 9.Nd2"
2891  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bf4 O-O
2892  9.Nd2 *
2893A70h "Benoni: Classical, 8.Bd3"
2894  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bd3 *
2895A70i "Benoni: Classical, 8.Bd3 O-O 9.O-O"
2896  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bd3 O-O
2897  9.O-O *
2898A70j "Benoni: Classical, 8.h3"
2899  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 *
2900A70k "Benoni: Classical, 8.h3 O-O 9.Bd3"
2901  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2902  9.Bd3 *
2903A70l "Benoni: Classical, 8.h3 O-O 9.Bd3 Bd7"
2904  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2905  9.Bd3 Bd7 *
2906A70m "Benoni: Classical, 8.h3 O-O 9.Bd3 Na6"
2907  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2908  9.Bd3 Na6 *
2909A70n "Benoni: Classical, 8.h3 O-O 9.Bd3 Re8"
2910  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2911  9.Bd3 Re8 *
2912A70o "Benoni: Classical, 8.h3 O-O 9.Bd3 Re8 10.O-O c4"
2913  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2914  9.Bd3 Re8 10.O-O c4 *
2915A70p "Benoni: Classical, 8.h3 O-O 9.Bd3 a6"
2916  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2917  9.Bd3 a6 *
2918A70q "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.O-O b5"
2919  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2920  9.Bd3 a6 10.O-O b5 *
2921A70r "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4"
2922  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2923  9.Bd3 a6 10.a4 *
2924A70s "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4 Nbd7"
2925  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2926  9.Bd3 a6 10.a4 Nbd7 *
2927A70t "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4 Nbd7 11.O-O Re8"
2928  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2929  9.Bd3 a6 10.a4 Nbd7 11.O-O Re8 *
2930A70u "Benoni: Classical, 8.h3 O-O 9.Bd3 b5"
2931  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2932  9.Bd3 b5 *
2933A70v "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Bxb5"
2934  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2935  9.Bd3 b5 10.Bxb5 *
2936A70w "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5"
2937  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2938  9.Bd3 b5 10.Nxb5 *
2939A70w "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Nxe4"
2940  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2941  9.Bd3 b5 10.Nxb5 Nxe4 *
2942A70x "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Re8"
2943  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2944  9.Bd3 b5 10.Nxb5 Re8 *
2945A70y "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Re8 11.O-O Nxe4"
2946  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O
2947  9.Bd3 b5 10.Nxb5 Re8 11.O-O Nxe4 *
2948
2949A71 "Benoni: Classical, 8.Bg5"
2950  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 *
2951A71 "Benoni: Classical, 8.Bg5 h6 9.Bh4 g5"
2952  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 h6
2953  9.Bh4 g5 *
2954A71 "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6"
2955  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 h6
2956  9.Bh4 a6 *
2957A71 "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6 10.Nd2"
2958  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 h6
2959  9.Bh4 a6 10.Nd2 *
2960A71 "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6 10.Nd2 b5 11.Be2"
2961  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 h6
2962  9.Bh4 a6 10.Nd2 b5 11.Be2 *
2963
2964A72 "Benoni: Classical, 8.Be2 O-O"
2965  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O *
2966A72 "Benoni: Classical, 8.Be2 O-O 9.Nd2"
2967  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2968  9.Nd2 *
2969A72 "Benoni: Classical, 8.Be2 O-O 9.Bg5"
2970  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2971  9.Bg5 *
2972A72 "Benoni: Classical, 8.Be2 O-O 9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Nd2"
2973  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2974  9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Nd2 *
2975A72 "Benoni: Classical, 8.Be2 O-O 9.Bf4"
2976  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2977  9.Bf4 *
2978A72 "Benoni: Classical, 8.Be2 O-O 9.Bf4 b5"
2979  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2980  9.Bf4 b5 *
2981A72 "Benoni: Classical, 8.Be2 O-O 9.Bf4 a6"
2982  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2983  9.Bf4 a6 *
2984
2985A73 "Benoni: Classical, 9.O-O"
2986  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2987  9.O-O *
2988A73 "Benoni: Classical, 9.O-O Nbd7"
2989  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2990  9.O-O Nbd7 *
2991A73 "Benoni: Classical, 9.O-O Na6"
2992  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2993  9.O-O Na6 *
2994A73 "Benoni: Classical, 9.O-O Na6 10.Nd2"
2995  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2996  9.O-O Na6 10.Nd2 *
2997A73 "Benoni: Classical, 9.O-O Na6 10.Nd2 Nc7"
2998  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
2999  9.O-O Na6 10.Nd2 Nc7 *
3000A73 "Benoni: Classical, 9.O-O Bg4"
3001  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3002  9.O-O Bg4 *
3003A73 "Benoni: Classical, 9.O-O Bg4 10.Bg5"
3004  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3005  9.O-O Bg4 10.Bg5 *
3006A73 "Benoni: Classical, 9.O-O Bg4 10.Bf4"
3007  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3008  9.O-O Bg4 10.Bf4 *
3009A73 "Benoni: Classical, 9.O-O Bg4 10.h3"
3010  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3011  9.O-O Bg4 10.h3 *
3012A73 "Benoni: Classical, 9.O-O a6"
3013  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3014  9.O-O a6 *
3015
3016A74 "Benoni: Classical, 9.O-O a6 10.a4"
3017  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3018  9.O-O a6 10.a4 *
3019A74 "Benoni: Classical, 9.O-O a6 10.a4 Nbd7"
3020  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3021  9.O-O a6 10.a4 Nbd7 *
3022A74 "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Nd2"
3023  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3024  9.O-O a6 10.a4 Nbd7 11.Nd2 *
3025A74 "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bg5"
3026  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3027  9.O-O a6 10.a4 Nbd7 11.Bg5 *
3028A74 "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bf4"
3029  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3030  9.O-O a6 10.a4 Nbd7 11.Bf4 *
3031A74 "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bf4 Qe7"
3032  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3033  9.O-O a6 10.a4 Nbd7 11.Bf4 Qe7 *
3034
3035A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4"
3036  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3037  9.O-O a6 10.a4 Bg4 *
3038A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.h3"
3039  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3040  9.O-O a6 10.a4 Bg4 11.h3 *
3041A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Nd2"
3042  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3043  9.O-O a6 10.a4 Bg4 11.Nd2 *
3044A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bg5"
3045  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3046  9.O-O a6 10.a4 Bg4 11.Bg5 *
3047A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bg5 h6"
3048  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3049  9.O-O a6 10.a4 Bg4 11.Bg5 h6 *
3050A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4"
3051  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3052  9.O-O a6 10.a4 Bg4 11.Bf4 *
3053A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Qe7"
3054  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3055  9.O-O a6 10.a4 Bg4 11.Bf4 Qe7 *
3056A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Re8"
3057  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3058  9.O-O a6 10.a4 Bg4 11.Bf4 Re8 *
3059A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Re8 12.Nd2 Bxe2 13.Qxe2 Nh5"
3060  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3061  9.O-O a6 10.a4 Bg4 11.Bf4 Re8 12.Nd2 Bxe2 13.Qxe2 Nh5 *
3062A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3"
3063  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3064  9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 *
3065A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7"
3066  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3067  9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 *
3068A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 13.Re1"
3069  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3070  9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 13.Re1 *
3071A75 "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 with 14.a5"
3072  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3073  9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 13.Re1 Nbd7 14.a5 *
3074
3075A76 "Benoni: Classical, Main Line"
3076  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3077  9.O-O Re8 *
3078A76 "Benoni: Classical, Main Line, 10.Qc2"
3079  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3080  9.O-O Re8 10.Qc2 *
3081A76 "Benoni: Classical, Main Line, 10.Qc2 Bg4"
3082  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3083  9.O-O Re8 10.Qc2 Bg4 *
3084A76 "Benoni: Classical, Main Line, 10.Qc2 Na6"
3085  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3086  9.O-O Re8 10.Qc2 Na6 *
3087A76 "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Bf4"
3088  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3089  9.O-O Re8 10.Qc2 Na6 11.Bf4 *
3090A76 "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Re1"
3091  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3092  9.O-O Re8 10.Qc2 Na6 11.Re1 *
3093A76 "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Re1 Bg4"
3094  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3095  9.O-O Re8 10.Qc2 Na6 11.Re1 Bg4 *
3096
3097A77 "Benoni: Classical, Main Line, 10.Nd2"
3098  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3099  9.O-O Re8 10.Nd2 *
3100A77 "Benoni: Classical, Main Line, 10.Nd2 a6"
3101  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3102  9.O-O Re8 10.Nd2 a6 *
3103A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7"
3104  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3105  9.O-O Re8 10.Nd2 Nbd7 *
3106A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4"
3107  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3108  9.O-O Re8 10.Nd2 Nbd7 11.a4 *
3109A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6"
3110  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3111  9.O-O Re8 10.Nd2 Nbd7 11.a4 a6 *
3112A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.Ra3"
3113  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3114  9.O-O Re8 10.Nd2 Nbd7 11.a4 a6 12.Ra3 *
3115A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.Qc2"
3116  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3117  9.O-O Re8 10.Nd2 Nbd7 11.a4 a6 12.Qc2 *
3118A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.h3"
3119  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3120  9.O-O Re8 10.Nd2 Nbd7 11.a4 a6 12.h3 *
3121A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5"
3122  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3123  9.O-O Re8 10.Nd2 Nbd7 11.a4 Ne5 *
3124A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Ndb1"
3125  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3126  9.O-O Re8 10.Nd2 Nbd7 11.a4 Ne5 12.Ndb1 *
3127A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Ra3"
3128  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3129  9.O-O Re8 10.Nd2 Nbd7 11.a4 Ne5 12.Ra3 *
3130A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Re1"
3131  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3132  9.O-O Re8 10.Nd2 Nbd7 11.a4 Ne5 12.Re1 *
3133A77 "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Qc2"
3134  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3135  9.O-O Re8 10.Nd2 Nbd7 11.a4 Ne5 12.Qc2 *
3136
3137A78 "Benoni: Classical, Main Line, 10.Nd2 Na6"
3138  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3139  9.O-O Re8 10.Nd2 Na6 *
3140A78 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Kh1"
3141  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3142  9.O-O Re8 10.Nd2 Na6 11.Kh1 *
3143A78 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Rb1"
3144  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3145  9.O-O Re8 10.Nd2 Na6 11.Rb1 *
3146A78 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Re1"
3147  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3148  9.O-O Re8 10.Nd2 Na6 11.Re1 *
3149A78 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f4"
3150  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3151  9.O-O Re8 10.Nd2 Na6 11.f4 *
3152A78 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f4 Nc7"
3153  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3154  9.O-O Re8 10.Nd2 Na6 11.f4 Nc7 *
3155
3156A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3"
3157  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3158  9.O-O Re8 10.Nd2 Na6 11.f3 *
3159A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7"
3160  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3161  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 *
3162A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4"
3163  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3164  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 *
3165A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 Nd7"
3166  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3167  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 Nd7 *
3168A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6"
3169  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3170  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 *
3171A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Kh1"
3172  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3173  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Kh1 *
3174A79 "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4"
3175  1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O
3176  9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4 *
3177
3178A80a "Dutch"  1.d4 f5 *
3179A80b "Dutch: Krejcik Gambit"  1.d4 f5 2.g4 *
3180A80b "Dutch: Krejcik Gambit Accepted"  1.d4 f5 2.g4 fxg4 *
3181A80c "Dutch: Korchnoi Attack"  1.d4 f5 2.h3 *
3182A80c "Dutch: Korchnoi, Janzen Gambit"  1.d4 f5 2.h3 Nf6 3.g4 *
3183A80d "Dutch: 2.Bg5"  1.d4 f5 2.Bg5 *
3184A80d "Dutch: 2.Bg5 d5"  1.d4 f5 2.Bg5 d5 *
3185A80d "Dutch: 2.Bg5 c6"  1.d4 f5 2.Bg5 c6 *
3186A80e "Dutch: 2.Bg5 Nf6"  1.d4 f5 2.Bg5 Nf6 *
3187A80f "Dutch: 2.Bg5 h6"  1.d4 f5 2.Bg5 h6 *
3188A80g "Dutch: 2.Bg5 g6"  1.d4 f5 2.Bg5 g6 *
3189A80h "Dutch: 2.Bg5 g6 3.Nc3"  1.d4 f5 2.Bg5 g6 3.Nc3 *
3190A80i "Dutch: Alapin"  1.d4 f5 2.Qd3 *
3191A80i "Dutch: Alapin, Manhattan Gambit"  1.d4 f5 2.Qd3 d6 3.g4 *
3192A80i "Dutch: Von Pretzel Gambit"  1.d4 f5 2.Qd3 e6 3.g4 *
3193A80j "Dutch: 2.Nc3"  1.d4 f5 2.Nc3 *
3194A80k "Dutch: 2.Nc3 d5"  1.d4 f5 2.Nc3 d5 *
3195A80k "Dutch: 2.Nc3 d5, Euwe Gambit"  1.d4 f5 2.Nc3 d5 3.e4 *
3196A80l "Dutch: 2.Nc3 d5 3.Bg5"  1.d4 f5 2.Nc3 d5 3.Bg5 *
3197A80m "Dutch: 2.Nc3 Nf6"  1.d4 f5 2.Nc3 Nf6 *
3198A80m "Dutch: Spielmann Gambit"  1.d4 f5 2.Nc3 Nf6 3.g4 *
3199A80n "Dutch: 2.Nc3 Nf6 3.Bg5"  1.d4 f5 2.Nc3 Nf6 3.Bg5 *
3200A80n "Dutch: 2.Nc3 Nf6 3.Bg5 e6"  1.d4 f5 2.Nc3 Nf6 3.Bg5 e6 *
3201A80o "Dutch: 2.Nc3 Nf6 3.Bg5 d5"  1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 *
3202A80p "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6"
3203  1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 *
3204A80p "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3"
3205  1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 *
3206A80p "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6"
3207  1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6 *
3208A80q "Dutch: 2.Nf3"  1.d4 f5 2.Nf3 *
3209A80r "Dutch: 2.Nf3 e6"  1.d4 f5 2.Nf3 e6 *
3210A80s "Dutch: 2.Nf3 e6 3.d5"  1.d4 f5 2.Nf3 e6 3.d5 *
3211A80t "Dutch: 2.Nf3 Nf6"  1.d4 f5 2.Nf3 Nf6 *
3212A80u "Dutch: Barcza System"  1.d4 f5 2.Nf3 Nf6 3.c3 *
3213A80v "Dutch: 2.Nf3 Nf6 3.Bg5"  1.d4 f5 2.Nf3 Nf6 3.Bg5 *
3214
3215A81 "Dutch: 2.g3"  1.d4 f5 2.g3 *
3216A81 "Dutch: 2.g3 e6"  1.d4 f5 2.g3 e6 *
3217A81 "Dutch: 2.g3 e6 3.Nf3"  1.d4 f5 2.g3 e6 3.Nf3 *
3218A81 "Dutch: 2.g3 e6 3.Nf3 Nf6"  1.d4 f5 2.g3 e6 3.Nf3 Nf6 *
3219A81 "Dutch: 2.g3 Nf6"  1.d4 f5 2.g3 Nf6 *
3220A81 "Dutch: 2.g3 Nf6 3.Nf3"  1.d4 f5 2.g3 Nf6 3.Nf3 *
3221A81 "Dutch: 2.g3 Nf6 3.Bg2"  1.d4 f5 2.g3 Nf6 3.Bg2 *
3222A81 "Dutch: 2.g3 Nf6 3.Bg2 e6"  1.d4 f5 2.g3 Nf6 3.Bg2 e6 *
3223A81 "Dutch: Blackburne Variation"  1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nh3 *
3224A81 "Dutch: 2.g3 Nf6 3.Bg2 g6"  1.d4 f5 2.g3 Nf6 3.Bg2 g6 *
3225A81 "Dutch: 2.g3 Nf6 3.Bg2 g6 4.Nf3"  1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 *
3226A81 "Dutch: Leningrad, Basman Variation"
3227  1.d4 f5 2.g3 g6 3.Bg2 Bg7 4.Nf3 c6 5.O-O Nh6 *
3228A81 "Dutch: Leningrad, Carlsbad Variation"  1.d4 f5 2.g3 g6 3.Bg2 Bg7 4.Nh3 *
3229
3230A82 "Dutch: Staunton Gambit"  1.d4 f5 2.e4 *
3231A82 "Dutch: Staunton Gambit, Balogh Defence"  1.d4 f5 2.e4 d6 *
3232A82 "Dutch: Staunton Gambit Accepted"  1.d4 f5 2.e4 fxe4 *
3233A82 "Dutch: Staunton Gambit, 3.Nc3"  1.d4 f5 2.e4 fxe4 3.Nc3 *
3234A82 "Dutch: Staunton Gambit, 3.Nc3 e6"  1.d4 f5 2.e4 fxe4 3.Nc3 e6 *
3235A82 "Dutch: Staunton Gambit, 3.Nc3 g6"  1.d4 f5 2.e4 fxe4 3.Nc3 g6 *
3236A82 "Dutch: Staunton Gambit, 3.Nc3 Nf6"  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 *
3237A82 "Dutch: Staunton Gambit, Tartakower Variation"
3238  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 *
3239A82 "Dutch: Staunton Gambit, 4.f3"  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 *
3240A82 "Dutch: Staunton Gambit, 4.f3 e6"  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 e6 *
3241A82 "Dutch: Staunton Gambit, 4.f3 Nc6"  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 Nc6 *
3242A82 "Dutch: Staunton Gambit, 4.f3 exf3"
3243  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 exf3 *
3244A82 "Dutch: Staunton Gambit, 4.f3 exf3 5.Nxf3"
3245  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 *
3246A82 "Dutch: Staunton Gambit, 4.f3 d5"  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 d5 *
3247A82 "Dutch: Staunton Gambit, 4.f3 d5 5.fxe4"
3248  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 d5 5.fxe4 *
3249
3250A83a "Dutch: Staunton Gambit, Staunton Variation"
3251  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 *
3252A83b "Dutch: Staunton Gambit, Nimzowitsch Variation"
3253  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 b6 *
3254A83c "Dutch: Staunton Gambit, Chigorin Variation"
3255  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 c6 *
3256A83d "Dutch: Staunton Gambit, 4.Bg5 g6"
3257  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 g6 *
3258A83e "Dutch: Staunton Gambit, Alekhine Variation"
3259  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 g6 5.h4 *
3260A83f "Dutch: Staunton Gambit, Lasker Variation"
3261  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 g6 5.f3 *
3262A83g "Dutch: Staunton Gambit, 4.Bg5 e6"
3263  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 e6 *
3264A83h "Dutch: Staunton Gambit, 4.Bg5 e6 5.Nxe4"
3265  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 e6 5.Nxe4 *
3266A83i "Dutch: Staunton Gambit, 4.Bg5 e6 5.Nxe4"
3267  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 e6 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 *
3268A83j "Dutch: Staunton Gambit, 4.Bg5 Nc6"
3269  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 *
3270A83k "Dutch: Staunton Gambit, 4.Bg5 Nc6 5.f3"
3271  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.f3 *
3272A83l "Dutch: Staunton Gambit, 4.Bg5 Nc6 5.d5"
3273  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.d5 *
3274A83m "Dutch: Staunton Gambit, 4.Bg5 Nc6 5.d5 Ne5 6.Qd4"
3275  1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.d5 Ne5 6.Qd4 *
3276
3277A84 "Dutch: 2.c4"  1.d4 f5 2.c4 *
3278A84 "Dutch: 2.c4 d6"  1.d4 f5 2.c4 d6 *
3279A84 "Dutch: 2.c4 g6"  1.d4 f5 2.c4 g6 *
3280A84 "Dutch: Bladel Variation"  1.d4 f5 2.c4 g6 3.Nc3 Nh6 *
3281A84 "Dutch: 2.c4 e6"  1.d4 f5 2.c4 e6 *
3282A84 "Dutch: 2.c4 e6 3.Nf3"  1.d4 f5 2.c4 e6 3.Nf3 *
3283A84 "Dutch: 2.c4 e6 3.Nf3 Nf6"  1.d4 f5 2.c4 e6 3.Nf3 Nf6 *
3284A84 "Dutch: Rubinstein Variation"  1.d4 f5 2.c4 e6 3.Nc3 *
3285A84 "Dutch: Rubinstein, 3...d5"  1.d4 f5 2.c4 e6 3.Nc3 d5 *
3286A84 "Dutch: Rubinstein, 3...d5 4.e3 c6"  1.d4 f5 2.c4 e6 3.Nc3 d5 4.e3 c6 *
3287A84 "Dutch: Staunton Gambit Deferred"  1.d4 f5 2.c4 e6 3.e4 *
3288A84 "Dutch: 2.c4 Nf6"  1.d4 f5 2.c4 Nf6 *
3289A84 "Dutch: 2.c4 Nf6"  1.d4 f5 2.c4 Nf6 3.Nf3 *
3290
3291A85 "Dutch: 2.c4 Nf6 3.Nc3"  1.d4 f5 2.c4 Nf6 3.Nc3 *
3292A85 "Dutch: 2.c4 Nf6 3.Nc3 d6"  1.d4 f5 2.c4 Nf6 3.Nc3 d6 *
3293A85 "Dutch: 2.c4 Nf6 3.Nc3 e6"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 *
3294A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.a3"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.a3 *
3295A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.Qc2"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.Qc2 *
3296A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.Bg5"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.Bg5 *
3297A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.e3"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.e3 *
3298A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.e3 d5"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.e3 d5 *
3299A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.e3 Bb4"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.e3 Bb4 *
3300A85 "Dutch: 2.c4 Nf6 3.Nc3 e6 4.Nf3"  1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.Nf3 *
3301A85 "Dutch: 2.c4 Nf6 3.Nc3 g6"  1.d4 f5 2.c4 Nf6 3.Nc3 g6 *
3302A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.f3"  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.f3 *
3303A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Bg5"  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Bg5 *
3304A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Nf3"  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 *
3305A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7"  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 *
3306A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.e3"
3307  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.e3 *
3308A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bf4"
3309  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bf4 *
3310A85 "Dutch: 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bg5"
3311  1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bg5 *
3312
3313A86 "Dutch: 2.c4 Nf6 3.g3"  1.d4 f5 2.c4 Nf6 3.g3 *
3314A86 "Dutch: 2.c4 Nf6 3.g3 d6"  1.d4 f5 2.c4 Nf6 3.g3 d6 *
3315A86 "Dutch: Hort-Antoshin System"
3316  1.d4 f5 2.c4 Nf6 3.g3 d6 4.Bg2 c6 5.Nc3 Qc7 *
3317A86 "Dutch: Leningrad Variation"  1.d4 f5 2.c4 Nf6 3.g3 g6 *
3318A86 "Dutch: Leningrad, 4.Nc3"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Nc3 *
3319A86 "Dutch: Leningrad, 4.Nc3 Bg7"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Nc3 Bg7 *
3320A86 "Dutch: Leningrad, 4.Nf3"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Nf3 *
3321A86 "Dutch: Leningrad, 4.Nf3 Bg7"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Nf3 Bg7 *
3322A86 "Dutch: Leningrad, 4.Nf3 Bg7 5.Nc3"
3323  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Nf3 Bg7 5.Nc3 *
3324A86 "Dutch: Leningrad, 4.Bg2"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 *
3325A86 "Dutch: Leningrad, 4.Bg2 d6"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 d6 *
3326A86 "Dutch: Leningrad, 4.Bg2 Bg7"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 *
3327A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nh3"
3328  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nh3 *
3329A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3"
3330  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 *
3331A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3 d6"
3332  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 d6 *
3333A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3 d6 6.Nh3"
3334  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 d6 6.Nh3 *
3335A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3 d6 6.d5"
3336  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 d6 6.d5 *
3337A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3 O-O"
3338  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 O-O *
3339A86 "Dutch: Leningrad, 4.Bg2 Bg7 5.Nc3 O-O 6.Nh3"
3340  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 O-O 6.Nh3 *
3341
3342A87 "Dutch: Leningrad, Main Line"  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 *
3343A87 "Dutch: Leningrad, Main Line, 5...d6"
3344  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 *
3345A87 "Dutch: Leningrad, Main Line, 5...d6 6.Nc3"
3346  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.Nc3 *
3347A87 "Dutch: Leningrad, Main Line, 5...O-O"
3348  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O *
3349A87 "Dutch: Leningrad, Main Line, 6.Nc3"
3350  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.Nc3 *
3351A87 "Dutch: Leningrad, Main Line, 6.Nc3 d6"
3352  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.Nc3 d6 *
3353A87 "Dutch: Leningrad, Main Line, 6.O-O"
3354  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O *
3355A87 "Dutch: Leningrad, Main Line, 6...c6"
3356  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 *
3357A87 "Dutch: Leningrad, Main Line, 6...d6"
3358  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 *
3359A87 "Dutch: Leningrad, Main Line, 7.b3"
3360  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.b3 *
3361A87 "Dutch: Leningrad, Main Line, 7.b3 c6"
3362  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.b3 c6 *
3363A87 "Dutch: Leningrad, Main Line, 7.d5"
3364  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.d5 *
3365A87 "Dutch: Leningrad, Main Line, 7.d5 c6"
3366  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.d5 c6 *
3367A87 "Dutch: Leningrad, Main Line, 7.d5 c5"
3368  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.d5 c5 *
3369A87 "Dutch: Leningrad, Main Line, 7.Nc3"
3370  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 *
3371A87 "Dutch: Leningrad, Main Line, 7.Nc3 e6"
3372  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 e6 *
3373A87 "Dutch: Leningrad, Main Line, 7.Nc3 Na6"
3374  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Na6 *
3375A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8"
3376  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 *
3377A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.Re1"
3378  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 *
3379A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.Nd5"
3380  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Nd5 *
3381A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.b3"
3382  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 *
3383A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5"
3384  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 *
3385A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 a5"
3386  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 a5 *
3387A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 Na6"
3388  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 Na6 *
3389A87 "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 Na6 9.Rb1"
3390  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 Na6
3391  9.Rb1 *
3392
3393A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6"
3394  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 *
3395A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.Re1"
3396  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.Re1 *
3397A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.Qc2"
3398  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.Qc2 *
3399A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3"
3400  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.b3 *
3401A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Na6"
3402  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.b3 Na6 *
3403A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Qe8"
3404  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.b3 Qe8 *
3405A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Qa5"
3406  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.b3 Qa5 *
3407A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5"
3408  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 *
3409A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 cxd5"
3410  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 cxd5 *
3411A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Qe8"
3412  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 Qe8 *
3413A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Qa5"
3414  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 Qa5 *
3415A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Bd7"
3416  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 Bd7 *
3417A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5"
3418  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 e5 *
3419A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5 9.dxe6 Bxe6 10.b3"
3420  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 e5
3421  9.dxe6 Bxe6 10.b3 *
3422A88 "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5 9.dxe6 Bxe6 10.Qd3"
3423  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.d5 e5
3424  9.dxe6 Bxe6 10.Qd3 *
3425
3426A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6"
3427  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 *
3428A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.b3"
3429  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.b3 *
3430A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5"
3431  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 *
3432A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5"
3433  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Na5 *
3434A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5 9.Qd3"
3435  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Na5
3436  9.Qd3 *
3437A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5 9.Nd2"
3438  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Na5
3439  9.Nd2 *
3440A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5"
3441  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Ne5 *
3442A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5"
3443  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Ne5
3444  9.Nxe5 *
3445A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5 dxe5 10.Qb3"
3446  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Ne5
3447  9.Nxe5 dxe5 10.Qb3 *
3448A89 "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5 dxe5 10.e4"
3449  1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Ne5
3450  9.Nxe5 dxe5 10.e4 *
3451
3452A90 "Dutch: 2.c4 Nf6 3.g3 e6"  1.d4 f5 2.c4 Nf6 3.g3 e6 *
3453A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Nc3"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Nc3 *
3454A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Nc3 d5"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Nc3 d5 *
3455A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Nf3"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Nf3 *
3456A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Nf3 d5"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Nf3 d5 *
3457A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 *
3458A90 "Dutch: Dutch-Indian (Nimzo-Dutch) Variation"
3459  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ *
3460A90 "Dutch: Dutch-Indian, 5.Nc3"
3461  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ 5.Nc3 *
3462A90 "Dutch: Dutch-Indian, 5.Nd2"
3463  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ 5.Nd2 *
3464A90 "Dutch: Dutch-Indian, 5.Bd2"
3465  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ 5.Bd2 *
3466A90 "Dutch: Dutch-Indian, Alekhine Variation"
3467  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ 5.Bd2 Be7 *
3468A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 d5 *
3469A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nh3"
3470  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nh3 *
3471A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nf3"
3472  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nf3 *
3473A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 *
3474A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nh3"
3475  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nh3 *
3476A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3"
3477  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 *
3478A90 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5"
3479  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 *
3480A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Nc3"
3481  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.Nc3 *
3482A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Qc2"
3483  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.Qc2 *
3484A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Qc2 Bd6"
3485  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.Qc2 Bd6 *
3486A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O"
3487  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.O-O *
3488A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O Bd6"
3489  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 *
3490A90 "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O Bd6 7.b3"
3491  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.b3 *
3492
3493A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7"  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 *
3494A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3"
3495  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 *
3496A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O"
3497  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O *
3498A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6"
3499  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 *
3500A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3"
3501  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 *
3502A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 c6"
3503  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 c6 *
3504A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 Qe8"
3505  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 Qe8 *
3506A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3"
3507  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 *
3508A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 d5"
3509  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 d5 *
3510A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 O-O"
3511  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 O-O *
3512A91 "Dutch: Botvinnik-Bronstein Variation"
3513  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 O-O 6.e3 *
3514A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3"
3515  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 *
3516A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6"
3517  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6 *
3518A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6 6.Nc3"
3519  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6 6.Nc3 *
3520A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5"
3521  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 *
3522A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O"
3523  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O *
3524A91 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O c6"
3525  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O c6 *
3526
3527A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O"
3528  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O *
3529A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.d5"
3530  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.d5 *
3531A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3"
3532  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3 *
3533A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3 d6"
3534  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3 d6 *
3535A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O"
3536  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O *
3537A92 "Dutch: Alekhine Variation"
3538  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O Ne4 *
3539A92 "Dutch: Alekhine, 7.d5"
3540  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O Ne4 7.d5 *
3541A92 "Dutch: Alekhine, 7.Nbd2"
3542  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O Ne4 7.Nbd2 *
3543A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6"
3544  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 *
3545A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3"
3546  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3 *
3547A92 "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3 a5"
3548  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3 a5 *
3549A92 "Dutch: Stonewall Variation"
3550  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 *
3551A92 "Dutch: Stonewall, 7.Nbd2"
3552  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nbd2 *
3553A92 "Dutch: Stonewall, 7.Nbd2 c6"
3554  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nbd2 c6 *
3555A92 "Dutch: Stonewall, 7.Qc2"
3556  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Qc2 *
3557A92 "Dutch: Stonewall, 7.Qc2 c6"
3558  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Qc2 c6 *
3559A92 "Dutch: Stonewall, 7.Qc2 c6 8.Nbd2"
3560  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Qc2 c6 8.Nbd2 *
3561
3562A93 "Dutch: Stonewall, Botvinnik Variation"
3563  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 *
3564A93 "Dutch: Stonewall, Botvinnik, 7...b6"
3565  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 b6 *
3566A93 "Dutch: Stonewall, Botvinnik, 7...Nc6"
3567  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 Nc6 *
3568A93 "Dutch: Stonewall, Botvinnik, 7...c6"
3569  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 *
3570A93 "Dutch: Stonewall, Botvinnik, 8.Bb2"
3571  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Bb2 *
3572A93 "Dutch: Stonewall, Botvinnik, 8.Qc2"
3573  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Qc2 *
3574A93 "Dutch: Stonewall, Botvinnik, 8.Qc2 Ne4"
3575  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Qc2 Ne4 *
3576
3577A94 "Dutch: Stonewall, Botvinnik, 8.Ba3"
3578  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 *
3579A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bd7"
3580  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bd7 *
3581A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Nbd7"
3582  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Nbd7 *
3583A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Nbd7 9.Bxe7"
3584  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Nbd7
3585  9.Bxe7 *
3586A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3"
3587  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bxa3 *
3588A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3"
3589  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bxa3
3590  9.Nxa3 *
3591A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Nbd7"
3592  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bxa3
3593  9.Nxa3 Nbd7 *
3594A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Qe7"
3595  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bxa3
3596  9.Nxa3 Qe7 *
3597A94 "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Qe7 10.Qc1"
3598  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Bxa3
3599  9.Nxa3 Qe7 10.Qc1 *
3600
3601A92 "Dutch: Stonewall, 7.Nc3"
3602  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 *
3603A95 "Dutch: Stonewall, 7.Nc3 c6"
3604  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 *
3605A95 "Dutch: Stonewall, 7.Nc3 c6 8.Ne5"
3606  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Ne5 *
3607A95 "Dutch: Stonewall, 7.Nc3 c6 8.Bf4"
3608  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Bf4 *
3609A95 "Dutch: Stonewall, 7.Nc3 c6 8.Bg5"
3610  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Bg5 *
3611A95 "Dutch: Stonewall, 7.Nc3 c6 8.Qc2"
3612  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Qc2 *
3613A95 "Dutch: Stonewall: Chekhover Variation"
3614  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Qc2 Qe8
3615  9.Bg5 *
3616A95 "Dutch: Stonewall, 7.Nc3 c6 8.b3"
3617  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.b3 *
3618A95 "Dutch: Stonewall, 7.Nc3 c6 8.b3 Qe8"
3619  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.b3 Qe8 *
3620
3621A96 "Dutch: Classical"
3622  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 *
3623A96 "Dutch: Classical, 7.b3"
3624  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 *
3625A96 "Dutch: Classical, 7.b3 a5"
3626  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 a5 *
3627A96 "Dutch: Classical, 7.b3 a5 8.Bb2"
3628  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 a5 8.Bb2 *
3629A96 "Dutch: Classical, 7.b3 Qe8"
3630  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 Qe8 *
3631A96 "Dutch: Classical, 7.b3 Qe8 8.Bb2"
3632  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 Qe8 8.Bb2 *
3633A96 "Dutch: Classical, 7.Nc3"
3634  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 *
3635A96 "Dutch: Classical, 7.Nc3 a5"
3636  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 *
3637A96 "Dutch: Classical, 7.Nc3 a5 8.Qc2"
3638  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 8.Qc2 *
3639A96 "Dutch: Classical, 7.Nc3 a5 8.Re1"
3640  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 8.Re1 *
3641A96 "Dutch: Classical, 7.Nc3 a5 8.b3"
3642  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 8.b3 *
3643
3644A97 "Dutch: Ilyin-Zhenevsky Variation"
3645  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 *
3646A97 "Dutch: Ilyin-Zhenevsky, 8.b4"
3647  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b4 *
3648A97 "Dutch: Ilyin-Zhenevsky, Winter Variation"
3649  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 *
3650A97 "Dutch: Ilyin-Zhenevsky, Winter, 8...Ne4"
3651  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Ne4 *
3652A97 "Dutch: Ilyin-Zhenevsky, Winter, 8...Qh5"
3653  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Qh5 *
3654A97 "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6"
3655  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Qg6 *
3656A97 "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6 9.e4"
3657  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Qg6
3658  9.e4 *
3659A97 "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6 9.e4 fxe4"
3660  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Qg6
3661  9.e4 fxe4 *
3662
3663A98 "Dutch: Ilyin-Zhenevsky, 8.Qc2"
3664  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 *
3665A98 "Dutch: Ilyin-Zhenevsky, 8.Qc2 Nc6"
3666  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 Nc6 *
3667A98 "Dutch: Ilyin-Zhenevsky, 8.Qc2 Qh5"
3668  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 Qh5 *
3669
3670A99 "Dutch: Ilyin-Zhenevsky, 8.b3"
3671  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 *
3672A99 "Dutch: Ilyin-Zhenevsky, 8.b3 c6"
3673  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 c6 *
3674A99 "Dutch: Ilyin-Zhenevsky, 8.b3 Nc6"
3675  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 Nc6 *
3676A99 "Dutch: Ilyin-Zhenevsky, 8.b3 Nbd7"
3677  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 Nbd7 *
3678A99 "Dutch: Ilyin-Zhenevsky, 8.b3 Qh5"
3679  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 Qh5 *
3680A99 "Dutch: Ilyin-Zhenevsky, 8.b3 Qh5 9.Bb2"
3681  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 Qh5
3682  9.Bb2 *
3683A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5"
3684  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5 *
3685A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Qc2"
3686  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3687  9.Qc2 *
3688A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Ba3"
3689  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3690  9.Ba3 *
3691A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2"
3692  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3693  9.Bb2 *
3694A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 c6"
3695  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3696  9.Bb2 c6 *
3697A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Na6"
3698  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3699  9.Bb2 Na6 *
3700A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Qh5"
3701  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3702  9.Bb2 Qh5 *
3703A99 "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Qh5 10.e3"
3704  1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5
3705  9.Bb2 Qh5 10.e3 *
3706
3707B00a "King's Pawn"  1.e4 *
3708B00a "King's Pawn: Hippopotamus Defence"  1.e4 Nh6 2.d4 g6 3.c4 f6 *
3709B00a "King's Pawn: Fred"  1.e4 f5 *
3710B00b "Reversed Grob (Borg/Basman Defence)"  1.e4 g5 *
3711B00b "Reversed Grob (Borg/Basman Defence)"  1.e4 g5 2.d4 *
3712B00c "St. George Defence"  1.e4 a6 *
3713B00c "St. George Defence"  1.e4 a6 2.d4 *
3714B00c "Basman's Creepy-Crawly System (as Black)"  1.e4 a6 2.d4 h6 *
3715B00d "Owen Defence"  1.e4 b6 *
3716B00d "Owen Defence"  1.e4 b6 2.d4 *
3717B00e "Owen Defence: French"  1.e4 b6 2.d4 e6 *
3718B00f "Owen Defence: 2.d4 Bb7"  1.e4 b6 2.d4 Bb7 *
3719B00f "Owen Defence: Naselwaus Gambit"  1.e4 b6 2.d4 Bb7 3.Bg5 *
3720B00f "Owen Defence: Smith Gambit"  1.e4 b6 2.d4 Bb7 3.Nf3 *
3721B00g "Owen Defence: 3.Bd3"  1.e4 b6 2.d4 Bb7 3.Bd3 *
3722B00g "Owen Defence: Matinovsky Gambit"  1.e4 b6 2.d4 Bb7 3.Bd3 f5 *
3723B00h "Owen Defence: 3.Bd3 Nf6"  1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 *
3724B00i "Owen Defence: 3.Bd3 e6"  1.e4 b6 2.d4 Bb7 3.Bd3 e6 *
3725B00j "Owen Defence: 3.Bd3 e6 4.Nf3"  1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 *
3726B00k "Owen Defence: 3.Bd3 e6 4.Nf3 c5"  1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 *
3727B00k "Owen Defence: 3.Bd3 e6 4.Nf3 c5 5.c3"
3728  1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 *
3729B00l "Nimzowitsch Defence"  1.e4 Nc6 *
3730B00l "Nimzowitsch Defence: Wheeler Gambit"  1.e4 Nc6 2.b4 *
3731B00m "Nimzowitsch Defence: 2.Nc3"  1.e4 Nc6 2.Nc3 *
3732B00m "Nimzowitsch Defence: 2.Nc3 Nf6"  1.e4 Nc6 2.Nc3 Nf6 *
3733B00m "Nimzowitsch Defence: 2.Nc3 e6"  1.e4 Nc6 2.Nc3 e6 *
3734B00n "Nimzowitsch Defence: 2.Nf3"  1.e4 Nc6 2.Nf3 *
3735B00n "Nimzowitsch Defence: Colorado Counter"  1.e4 Nc6 2.Nf3 f5 *
3736B00o "Nimzowitsch Defence: 2.Nf3 d6"  1.e4 Nc6 2.Nf3 d6 *
3737B00o "Nimzowitsch Defence: 2.Nf3 d6 3.d4"  1.e4 Nc6 2.Nf3 d6 3.d4 *
3738B00o "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Bg4"  1.e4 Nc6 2.Nf3 d6 3.d4 Bg4 *
3739B00p "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6"  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 *
3740B00q "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3"
3741  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 *
3742B00q "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6"
3743  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6 *
3744B00r "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4"
3745  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 *
3746B00r "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.d5"
3747  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.d5 *
3748B00r "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Bb5"
3749  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Bb5 *
3750B00r "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be2"
3751  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be2 *
3752B00s "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be3"
3753  1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be3 *
3754B00t "Nimzowitsch Defence: 2.d4"  1.e4 Nc6 2.d4 *
3755B00t "Nimzowitsch Defence: 2.d4 d6"  1.e4 Nc6 2.d4 d6 *
3756B00t "Nimzowitsch Defence: 2.d4 d6 3.Nc3"  1.e4 Nc6 2.d4 d6 3.Nc3 *
3757B00u "Nimzowitsch Defence: 2.d4 e5"  1.e4 Nc6 2.d4 e5 *
3758B00u "Nimzowitsch Defence: 2.d4 e5 3.dxe5"  1.e4 Nc6 2.d4 e5 3.dxe5 *
3759B00u "Nimzowitsch Defence: Bielefelder Gambit"
3760  1.e4 Nc6 2.d4 e5 3.dxe5 Bc5 *
3761B00u "Nimzowitsch Defence: 2.d4 e5 3.d5"  1.e4 Nc6 2.d4 e5 3.d5 *
3762B00v "Nimzowitsch Defence: 2.d4 d5"  1.e4 Nc6 2.d4 d5 *
3763B00v "Nimzowitsch Defence: 2.d4 d5 3.exd5"  1.e4 Nc6 2.d4 d5 3.exd5 *
3764B00v "Nimzowitsch Defence: Aachen Gambit"  1.e4 Nc6 2.d4 d5 3.exd5 Nb4 *
3765B00v "Nimzowitsch Defence: 2.d4 d5 3.exd5 Qxd5"  1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 *
3766B00v "Nimzowitsch Defence: Marshall Gambit"
3767  1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nc3 *
3768B00v "Nimzowitsch Defence: 2.d4 d5 3.exd5 Qxd5 4.Nf3"
3769  1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nf3 *
3770B00w "Nimzowitsch Defence: Bogoljubow Variation"  1.e4 Nc6 2.d4 d5 3.Nc3 *
3771B00w "Nimzowitsch Defence: Bogoljubow, 3...e5"  1.e4 Nc6 2.d4 d5 3.Nc3 e5 *
3772B00w "Nimzowitsch Defence: Bogoljubow, 3...Nf6"  1.e4 Nc6 2.d4 d5 3.Nc3 Nf6 *
3773B00w "Nimzowitsch Defence: Bogoljubow, 3...dxe4"  1.e4 Nc6 2.d4 d5 3.Nc3 dxe4 *
3774B00x "Nimzowitsch Defence: 2.d4 d5 3.e5"  1.e4 Nc6 2.d4 d5 3.e5 *
3775B00x "Nimzowitsch Defence: 2.d4 d5 3.e5 Bf5"  1.e4 Nc6 2.d4 d5 3.e5 Bf5 *
3776B00x "Nimzowitsch Defence: 2.d4 d5 3.e5 Bf5 4.c3"
3777  1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.c3 *
3778
3779B01a "Scandinavian (Centre Counter)"  1.e4 d5 *
3780# 1.e4 d5 2.Nc3 is listed under A00: 1.Nc3 d5 2.e4
3781# 1.e4 d5 2.Nf3 is listed under A06: 1.Nf3 d5 2.e4
3782B01a "Scandinavian: 2.d3"  1.e4 d5 2.d3 *
3783B01a "Scandinavian: 2.e5"  1.e4 d5 2.e5 *
3784B01a "Scandinavian: 2.exd5"  1.e4 d5 2.exd5 *
3785B01a "Scandinavian: Boehnke Gambit"  1.e4 d5 2.exd5 e5 *
3786B01b "Scandinavian: 2...Qxd5"  1.e4 d5 2.exd5 Qxd5 *
3787B01b "Scandinavian: 2...Qxd5 3.Nf3"  1.e4 d5 2.exd5 Qxd5 3.Nf3 *
3788B01b "Scandinavian: 2...Qxd5 3.Nf3 Nf6"  1.e4 d5 2.exd5 Qxd5 3.Nf3 Nf6 *
3789B01b "Scandinavian: 2...Qxd5 3.d4"  1.e4 d5 2.exd5 Qxd5 3.d4 *
3790# 2...Qxd5 3.d4 Nc6 is B00: Nimzowitsch, 2.d4 d5 3.exd5 Qxd5
3791B01b "Scandinavian: 2...Qxd5 3.d4 Nf6"  1.e4 d5 2.exd5 Qxd5 3.d4 Nf6 *
3792B01b "Scandinavian: 2...Qxd5 3.d4 e5"  1.e4 d5 2.exd5 Qxd5 3.d4 e5 *
3793B01b "Scandinavian: 2...Qxd5 3.Nc3"  1.e4 d5 2.exd5 Qxd5 3.Nc3 *
3794B01c "Scandinavian: 2...Qxd5 3.Nc3 Qd8"  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 *
3795B01d "Scandinavian: Schiller Defence"  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 *
3796B01d "Scandinavian: Schiller, 4.d4 Nf6"
3797  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 *
3798B01d "Scandinavian: Schiller, Bronstein Variation"
3799  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 a6 *
3800B01e "Scandinavian: 2...Qxd5 3.Nc3 Qa5"
3801  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 *
3802B01e "Scandinavian, Mieses Gambit"  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.b4 *
3803B01e "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.g3"
3804  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.g3 *
3805B01e "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Bc4"
3806  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 *
3807B01e "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Bc4 Nf6"
3808  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 *
3809B01f "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3"
3810  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 *
3811B01f "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3 Nf6"
3812  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 *
3813B01f "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.Be2"
3814  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.Be2 *
3815B01g "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4"
3816  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 *
3817B01g "Scandinavian: Anderssen Counterattack"
3818  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 *
3819B01g "Scandinavian: Anderssen Counterattack, Goteborg Variation"
3820  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 5.Nf3 *
3821B01g "Scandinavian: Anderssen Counterattack, Collijn Variation"
3822  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 5.Nf3 Bg4 *
3823B01g "Scandinavian: Anderssen Counterattack, 5.dxe5"
3824  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 5.dxe5 *
3825B01h "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6"
3826  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 *
3827B01h "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4"
3828  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4 *
3829B01h "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Nf3"
3830  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 5.Nf3 *
3831B01i "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 Nf6"
3832  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 *
3833B01i "Scandinavian: 2...Qxd5, 5.Bd2"
3834  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bd2 *
3835B01i "Scandinavian: 2...Qxd5, 5.Bd2 c6"
3836  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bd2 c6 *
3837B01i "Scandinavian: 2...Qxd5, 5.Bc4"
3838  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bc4 *
3839B01i "Scandinavian: 2...Qxd5, 5.Bc4 c6"
3840  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bc4 c6 *
3841B01j "Scandinavian: 2...Qxd5, 5.Nf3"
3842  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 *
3843B01j "Scandinavian: 2...Qxd5, 5.Nf3 Bg4"
3844  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 *
3845B01k "Scandinavian: Lasker Variation"
3846  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 6.h3 *
3847B01l "Scandinavian: 2...Qxd5, 5.Nf3 Bf5"
3848  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 *
3849B01l "Scandinavian: Gruenfeld Variation"
3850  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Ne5 c6 7.g4 *
3851B01l "Scandinavian: 2...Qxd5, 5.Nf3 Bf5 6.Bc4"
3852  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Bc4 *
3853B01m "Scandinavian: 2...Qxd5, Main Line"
3854  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 *
3855B01n "Scandinavian: 2...Qxd5, Main Line, 6.Bc4"
3856  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 *
3857B01n "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bg4"
3858  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bg4 *
3859B01o "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5"
3860  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 *
3861B01p "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5 7.Bd2"
3862  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 *
3863B01p "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5 7.Bd2 e6"
3864  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 *
3865B01p "Scandinavian: 2...Qxd5, Main Line, 8.Nd5"
3866  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Nd5 *
3867B01q "Scandinavian: 2...Qxd5, Main Line, 8.Qe2"
3868  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Qe2 *
3869B01q "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4"
3870  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Qe2
3871  Bb4 *
3872B01q "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4 9.a3"
3873  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Qe2
3874  Bb4 9.a3 *
3875B01q "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4 9.O-O-O"
3876  1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Qe2
3877  Bb4 9.O-O-O *
3878B01r "Scandinavian: 2...Nf6"  1.e4 d5 2.exd5 Nf6 *
3879B01r "Scandinavian: 2...Nf6 3.Bc4"  1.e4 d5 2.exd5 Nf6 3.Bc4 *
3880B01r "Scandinavian: 2...Nf6 3.Nf3"  1.e4 d5 2.exd5 Nf6 3.Nf3 *
3881B01r "Scandinavian: 2...Nf6 3.Nf3 Nxd5"  1.e4 d5 2.exd5 Nf6 3.Nf3 Nxd5 *
3882# 3.Nc3 here is Alekhine Defence (B02): 1.e4 Nf6 2.Nc3 d5 3.exd5
3883B01s "Scandinavian: 2...Nf6 3.Bb5+"  1.e4 d5 2.exd5 Nf6 3.Bb5+ *
3884B01s "Scandinavian: 2...Nf6 3.Bb5+ Nbd7"  1.e4 d5 2.exd5 Nf6 3.Bb5+ Nbd7 *
3885B01s "Scandinavian: 2...Nf6 3.Bb5+ Bd7"  1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 *
3886B01s "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Bc4"
3887  1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bc4 *
3888B01s "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Bc4 Bg4"
3889  1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bc4 Bg4 *
3890B01s "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Be2"
3891  1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Be2 *
3892B01s "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Be2 Nxd5 5.d4 Bf5"
3893  1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Be2 Nxd5 5.d4 Bf5 *
3894B01t "Scandinavian: 2...Nf6 3.c4"  1.e4 d5 2.exd5 Nf6 3.c4 *
3895B01t "Scandinavian: Scandinavian Gambit"  1.e4 d5 2.exd5 Nf6 3.c4 c6 *
3896B01t "Scandinavian: Scandinavian Gambit Accepted"
3897  1.e4 d5 2.exd5 Nf6 3.c4 c6 4.dxc6 *
3898B01t "Scandinavian: Icelandic Gambit"  1.e4 d5 2.exd5 Nf6 3.c4 e6 *
3899B01t "Scandinavian: Icelandic Gambit Accepted"
3900  1.e4 d5 2.exd5 Nf6 3.c4 e6 4.dxe6 *
3901B01t "Scandinavian: Icelandic Gambit Accepted"
3902  1.e4 d5 2.exd5 Nf6 3.c4 e6 4.dxe6 Bxe6 *
3903B01t "Scandinavian: Icelandic Gambit, 5.d4"
3904  1.e4 d5 2.exd5 Nf6 3.c4 e6 4.dxe6 Bxe6 5.d4 *
3905B01t "Scandinavian: Icelandic Gambit, 5.Nf3"
3906  1.e4 d5 2.exd5 Nf6 3.c4 e6 4.dxe6 Bxe6 5.Nf3 *
3907B01u "Scandinavian: 2...Nf6 3.d4"  1.e4 d5 2.exd5 Nf6 3.d4 *
3908B01u "Scandinavian: Richter Variation"  1.e4 d5 2.exd5 Nf6 3.d4 g6 *
3909B01u "Scandinavian: Portuguese Variation"  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 *
3910B01u "Scandinavian: Portuguese, 4.Bb5+"  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Bb5+ *
3911B01u "Scandinavian: Portuguese, 4.Nf3"  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 *
3912B01u "Scandinavian: Portuguese, 4.Nf3 Qxd5"
3913  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 *
3914B01u "Scandinavian: Portuguese, 4.Nf3 Qxd5 5.Be2"
3915  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 5.Be2 *
3916B01u "Scandinavian: Portuguese, 4.Nf3 Qxd5 5.Be2 Nc6"
3917  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 5.Be2 Nc6 *
3918B01u "Scandinavian: Portuguese, 4.Be2"  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Be2 *
3919B01u "Scandinavian: Portuguese, 4.Be2 Bxe2"
3920  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Be2 Bxe2 *
3921B01v "Scandinavian: Portuguese, 4.f3"  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 *
3922B01v "Scandinavian: Portuguese, 4.f3 Bf5"
3923  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 *
3924B01v "Scandinavian: Portuguese, 4.f3 Bf5 5.c4"
3925  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.c4 *
3926B01v "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+"
3927  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.Bb5+ *
3928B01v "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+ Nbd7"
3929  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.Bb5+ Nbd7 *
3930B01v "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+ Nbd7 6.c4"
3931  1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.Bb5+ Nbd7 6.c4 *
3932B01w "Scandinavian: Marshall Variation"  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 *
3933B01w "Scandinavian: Marshall, 4.Nf3"  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 *
3934B01w "Scandinavian: Marshall, 4.Nf3 Bf5"
3935  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bf5 *
3936B01w "Scandinavian: Marshall, 4.Nf3 Bg4"
3937  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 *
3938B01w "Scandinavian: Marshall, 4.Nf3 Bg4 5.Be2"
3939  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 5.Be2 *
3940B01w "Scandinavian: Marshall, 4.Nf3 Bg4 5.Be2 e6"
3941  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 5.Be2 e6 *
3942B01x "Scandinavian: Marshall, 4.Nf3 g6"
3943  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 g6 *
3944B01x "Scandinavian: Marshall, 4.Nf3 g6 5.Be2"
3945  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 g6 5.Be2 *
3946B01x "Scandinavian: Marshall, 4.Nf3 g6 5.Be2 Bg7"
3947  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 g6 5.Be2 Bg7 *
3948B01y "Scandinavian: Marshall, 4.c4"  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 *
3949B01y "Scandinavian: Marshall, 4.c4 Nf6"
3950  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nf6 *
3951B01y "Scandinavian: Marshall, 4.c4 Nb6"
3952  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 *
3953B01y "Scandinavian: Marshall, 4.c4 Nb6 5.Nc3"
3954  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nc3 *
3955B01y "Scandinavian: Marshall, 4.c4 Nb6 5.Nc3 e5"
3956  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nc3 e5 *
3957B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3"
3958  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 *
3959B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4"
3960  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 Bg4 *
3961B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4 6.Be2 e6"
3962  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 Bg4 6.Be2 e6 *
3963B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4 6.c5"
3964  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 Bg4 6.c5 *
3965B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6"
3966  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 *
3967B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Be2"
3968  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.Be2 *
3969B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Be2 Bg7"
3970  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.Be2 Bg7 *
3971B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.h3"
3972  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.h3 *
3973B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7"
3974  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7 *
3975B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Nc3"
3976  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.Nc3 *
3977B01z "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Nc3 Bg7"
3978  1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.Nc3 Bg7 *
3979
3980B02a "Alekhine Defence"  1.e4 Nf6 *
3981B02a "Alekhine: Krejcik Variation"  1.e4 Nf6 2.Bc4 *
3982B02b "Alekhine: Maroczy Variation"  1.e4 Nf6 2.d3 *
3983B02c "Alekhine: Scandinavian Variation"  1.e4 Nf6 2.Nc3 *
3984B02c "Alekhine: Scandinavian Variation"  1.e4 Nf6 2.Nc3 d5 *
3985B02d "Alekhine: Scandinavian, 3.e5"  1.e4 Nf6 2.Nc3 d5 3.e5 *
3986B02e "Alekhine: Scandinavian, 3.e5 Ne4"  1.e4 Nf6 2.Nc3 d5 3.e5 Ne4 *
3987B02f "Alekhine: Scandinavian, 3.e5 Nfd7"  1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 *
3988B02f "Alekhine: Spielmann Gambit"  1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.e6 *
3989B02g "Alekhine: Scandinavian, Exchange"  1.e4 Nf6 2.Nc3 d5 3.exd5 *
3990B02g "Alekhine: Scandinavian, Geschev Gambit"  1.e4 Nf6 2.Nc3 d5 3.exd5 c6 *
3991B02g "Alekhine: Scandinavian, Exchange"  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 *
3992B02g "Alekhine: Scandinavian, Exchange, 4.Nf3"
3993  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nf3 *
3994B02h "Alekhine: Scandinavian, Exchange, 4.Nxd5"
3995  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nxd5 *
3996B02h "Alekhine: Scandinavian, Exchange, 4.Nxd5"
3997  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nxd5 Qxd5 *
3998B02i "Alekhine: Scandinavian, Exchange, 4.Bc4"
3999  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 *
4000B02j "Alekhine: Scandinavian, Exchange, 4.Bc4 e6"
4001  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 e6 *
4002B02k "Alekhine: Scandinavian, Exchange, 4.Bc4 Nb6"
4003  1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6 *
4004B02l "Alekhine: 2.e5"  1.e4 Nf6 2.e5 *
4005B02l "Alekhine: Mokele Mbembe (Buecker) Variation"  1.e4 Nf6 2.e5 Ne4 *
4006B02l "Alekhine: Brooklyn Defence (Retreat Variation)"  1.e4 Nf6 2.e5 Ng8 *
4007B02m "Alekhine: 2.e5 Nd5"  1.e4 Nf6 2.e5 Nd5 *
4008B02m "Alekhine: Welling Variation"  1.e4 Nf6 2.e5 Nd5 3.b3 *
4009B02n "Alekhine: 3.Bc4"  1.e4 Nf6 2.e5 Nd5 3.Bc4 *
4010B02n "Alekhine: Kmoch Variation"  1.e4 Nf6 2.e5 Nd5 3.Bc4 Nb6 4.Bb3 c5 5.d3 *
4011B02o "Alekhine: Saemisch Attack"  1.e4 Nf6 2.e5 Nd5 3.Nc3 *
4012B02p "Alekhine: Saemisch Attack, 3...Nxc3"  1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 *
4013B02q "Alekhine: Saemisch Attack, 3...Nxc3 4.dxc3"
4014  1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3 *
4015B02r "Alekhine: Chase Variation"  1.e4 Nf6 2.e5 Nd5 3.c4 *
4016B02r "Alekhine: Chase Variation"  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 *
4017B02r "Alekhine: Chase, Steiner Variation"  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.b3 *
4018B02s "Alekhine: Two Pawns (Lasker) Attack"  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 *
4019B02t "Alekhine: Two Pawns Attack, 5.Nc3"
4020  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 *
4021B02u "Alekhine: Two Pawns Attack, 5.Bc4"
4022  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 *
4023B02u "Alekhine: Two Pawns Attack, Mikenas Variation"
4024  1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 d6 *
4025
4026B03a "Alekhine: 3.d4"  1.e4 Nf6 2.e5 Nd5 3.d4 *
4027B03a "Alekhine: O'Sullivan Gambit"  1.e4 Nf6 2.e5 Nd5 3.d4 b5 *
4028B03b "Alekhine: 3.d4 d6"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 *
4029B03c "Alekhine: 3.d4 d6 4.exd6"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.exd6 *
4030B03d "Alekhine: Balogh Variation"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Bc4 *
4031B03e "Alekhine: 4.c4"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 *
4032B03e "Alekhine: 4.c4 Nb6"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 *
4033B03f "Alekhine: 4.c4 Nb6 5.Nf3"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.Nf3 *
4034B03g "Alekhine: Four Pawns Attack"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 *
4035B03g "Alekhine: Four Pawns Attack, Planinc Variation"
4036  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 g5 *
4037B03h "Alekhine: Four Pawns Attack, Trifunovic Variation"
4038  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 Bf5 *
4039B03i "Alekhine: Four Pawns Attack, Fianchetto Variation"
4040  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 g6 *
4041B03j "Alekhine: Four Pawns Attack, 5...dxe5"
4042  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 *
4043B03j "Alekhine: Four Pawns Attack, 5...dxe5"
4044  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 *
4045B03k "Alekhine: Four Pawns Attack, 6...c5"
4046  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 c5 *
4047B03l "Alekhine: Four Pawns Attack, 6...Bf5"
4048  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Bf5 *
4049B03l "Alekhine: Four Pawns Attack, Fahrni Variation"
4050  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Bf5 7.Nc3 e6 8.Nf3 Bb4
4051  9.Bd3 *
4052B03l "Alekhine: Four Pawns Attack, Korchnoi Variation"
4053  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Bf5 7.Nc3 e6 8.Nf3 Be7
4054  9.Be2 O-O 10.O-O f6 *
4055B03m "Alekhine: Four Pawns Attack, 6...Nc6"
4056  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 *
4057B03m "Alekhine: Four Pawns Attack, Ilyin-Zhenevsky Variation"
4058  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Nf3 Bg4
4059  8.e6 fxe6 9.c5 *
4060B03n "Alekhine: Four Pawns Attack, 7.Be3"
4061  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 *
4062B03o "Alekhine: Exchange Variation"
4063  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 *
4064B03o "Alekhine: Exchange, 5...exd6"
4065  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 *
4066B03p "Alekhine: Exchange, 5...exd6 6.Nc3"
4067  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 *
4068B03q "Alekhine: Exchange, 5...exd6 6.Nc3 Be7"
4069  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 *
4070B03r "Alekhine: Exchange, 5...cxd6"
4071  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 *
4072B03s "Alekhine: Exchange, 5...cxd6 6.Nc3"
4073  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 *
4074B03t "Alekhine: Exchange, 5...cxd6 6.Nc3 g6 7.Be3"
4075  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 *
4076
4077B04a "Alekhine: Modern Variation"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 *
4078B04b "Alekhine: Modern, 4...Nc6"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nc6 *
4079B04c "Alekhine: Modern, 4...c6"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 c6 *
4080B04d "Alekhine: Modern, 4...c6 5.c4"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 c6 5.c4 *
4081B04e "Alekhine: Modern, Schmid Variation"
4082  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6 *
4083B04f "Alekhine: Modern, Larsen Variation"
4084  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 *
4085B04g "Alekhine: Modern, Larsen, 5.Nxe5 g6"
4086  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 *
4087B04h "Alekhine: Modern, Larsen, 5.Nxe5 g6 6.Bc4"
4088  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 *
4089B04i "Alekhine: Modern, Larsen, 5.Nxe5 g6 6.Bc4 c6 7.O-O"
4090  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 c6 7.O-O *
4091B04j "Alekhine: Modern, Fianchetto Variation"
4092  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 *
4093B04k "Alekhine: Modern, Fianchetto, 5.Bc4"
4094  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 *
4095B04l "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6"
4096  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 *
4097B04m "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6 6.Bb3 Bg7"
4098  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 *
4099B04n "Alekhine: Modern, Fianchetto, Keres Variation"
4100  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.a4 *
4101B04o "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5"
4102  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5 *
4103
4104B05a "Alekhine: Modern, 4...Bg4"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 *
4105B05b "Alekhine: Modern, Panov Variation"
4106  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.h3 *
4107B05c "Alekhine: Modern, Alekhine Variation"
4108  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4 *
4109B05c "Alekhine: Modern, Alekhine Variation"
4110  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4 Nb6 *
4111B05d "Alekhine: Modern, Alekhine Variation, 6.exd6"
4112  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4 Nb6 6.exd6 *
4113B05d "Alekhine: Modern, Alekhine Variation, 6.exd6 cxd6"
4114  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4 Nb6 6.exd6 cxd6 *
4115B05e "Alekhine: Modern, Alekhine Variation, 6.exd6 exd6"
4116  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4 Nb6 6.exd6 exd6 *
4117B05f "Alekhine: Modern, 5.Be2"  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 *
4118B05g "Alekhine: Modern, 5.Be2 Nc6"
4119  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 Nc6 *
4120B05h "Alekhine: Modern, Flohr Variation"
4121  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6 *
4122B05i "Alekhine: Modern, Flohr, 6.c4"
4123  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6 6.c4 *
4124B05j "Alekhine: Modern, Flohr, 6.O-O"
4125  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6 6.O-O *
4126B05k "Alekhine: Modern, 5.Be2 e6"
4127  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 *
4128B05l "Alekhine: Modern, 5.Be2 e6 6.O-O"
4129  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O *
4130B05m "Alekhine: Modern, Main Line"
4131  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 *
4132B05n "Alekhine: Modern, Main Line, 8.h3"
4133  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 *
4134B05n "Alekhine: Modern, Main Line, 8.h3 Bh5"
4135  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 Bh5 *
4136B05o "Alekhine: Modern, Main Line, 8.h3 Bh5 9.Nc3"
4137  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 Bh5
4138  9.Nc3 *
4139B05o "Alekhine: Modern, Main Line, 8.h3 Bh5 9.Nc3 O-O"
4140  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 Bh5
4141  9.Nc3 O-O *
4142B05o "Alekhine: Modern, Main Line, 8.h3 Bh5 9.Nc3 O-O 10.Be3"
4143  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 Bh5
4144  9.Nc3 O-O 10.Be3 *
4145B05p "Alekhine: Modern, Main Line, 8.h3 Bh5 9.Nc3 O-O 10.Be3 d5"
4146  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.h3 Bh5
4147  9.Nc3 O-O 10.Be3 d5 *
4148B05q "Alekhine: Modern, Main Line, 8.exd6"
4149  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.exd6 *
4150B05r "Alekhine: Modern, Main Line, 8.Nc3"
4151  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 *
4152B05s "Alekhine: Modern, Main Line, 8.Nc3 O-O 9.Be3"
4153  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O
4154  9.Be3 *
4155B05t "Alekhine: Modern, Main Line, 8.Nc3 O-O 9.Be3 Nc6"
4156  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O
4157  9.Be3 Nc6 *
4158B05u "Alekhine: Modern, Main Line, 8.Nc3 O-O 9.Be3 Nc6 10.exd6 cxd6"
4159  1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O
4160  9.Be3 Nc6 10.exd6 cxd6 *
4161
4162B06a "Modern"  1.e4 g6 *
4163B06b "Modern"  1.e4 g6 2.Nc3 *
4164B06b "Modern"  1.e4 g6 2.Nc3 d6 *
4165B06b "Modern"  1.e4 g6 2.Nc3 Bg7 *
4166B06c "Modern"  1.e4 g6 2.Nc3 Bg7 3.f4 d6 *
4167B06c "Modern"  1.e4 g6 2.f4 *
4168B06c "Modern"  1.e4 g6 2.f4 d6 *
4169B06c "Modern"  1.e4 g6 2.f4 Bg7 3.Nf3 *
4170B06c "Modern"  1.e4 g6 2.f4 Bg7 3.Nf3 d6 *
4171B06d "Modern"  1.e4 g6 2.d4 *
4172B06d "Modern: Norwegian Defence"  1.e4 g6 2.d4 Nf6 *
4173B06d "Modern: Norwegian Defence"  1.e4 g6 2.d4 Nf6 3.e5 Nh5 4.g4 Ng7 *
4174B06d "Modern"  1.e4 g6 2.d4 c6 *
4175B06e "Modern"  1.e4 g6 2.d4 d6 *
4176B06f "Modern"  1.e4 g6 2.d4 Bg7 *
4177B06f "Modern: 3.Bc4"  1.e4 g6 2.d4 Bg7 3.Bc4 *
4178B06g "Modern: 3.c3"  1.e4 g6 2.d4 Bg7 3.c3 *
4179B06g "Modern: 3.c3"  1.e4 g6 2.d4 Bg7 3.c3 d6 *
4180B06g "Modern: c3 Pterodactyl"  1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 c5 *
4181B06h "Modern: Geller System"  1.e4 g6 2.d4 Bg7 3.c3 d6 4.Nf3 *
4182B06i "Modern: 3.Nf3"  1.e4 g6 2.d4 Bg7 3.Nf3 *
4183B06j "Modern: 3.Nf3 d6"  1.e4 g6 2.d4 Bg7 3.Nf3 d6 *
4184B06k "Modern: 3.Nf3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 *
4185B06l "Modern: 3.Nc3"  1.e4 g6 2.d4 Bg7 3.Nc3 *
4186B06l "Modern: Mittenberger Gambit"  1.e4 g6 2.d4 Bg7 3.Nc3 d5 *
4187B06l "Modern: Nc3 Pterodactyl"  1.e4 g6 2.d4 Bg7 3.Nc3 c5 *
4188B06m "Modern: 3.Nc3"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 *
4189B06n "Modern: 3.Nc3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 *
4190B06n "Modern: 3.Nc3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 c6 *
4191B06n "Modern: 3.Nc3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 c6 5.Qf3 *
4192B06n "Modern: 3.Nc3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 c6 5.Qf3 Nf6 *
4193B06n "Modern: 3.Nc3 d6 4.Bc4"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 c6 5.Qf3 e6 *
4194B06o "Modern: 3.Nc3 d6 4.Be3"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 *
4195B06p "Modern: 3.Nc3 d6 4.Be3 a6"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 *
4196B06q "Modern: 3.Nc3 d6 4.Be3 c6"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 *
4197B06r "Modern: Two Knights Variation"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 *
4198B06r "Modern: Two Knights, Suttles Variation"
4199  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 c6 *
4200B06r "Modern: Two Knights, Suttles, Tal Gambit"
4201  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 c6 5.Bg5 Qb6 6.Qd2 *
4202B06s "Modern: Pseudo-Austrian Attack"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 *
4203B06s "Modern: Pseudo-Austrian Attack"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 c6 *
4204B06t "Modern: Pseudo-Austrian Attack"
4205  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 c6 5.Nf3 *
4206B06t "Modern: Pseudo-Austrian Attack"  1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nc6 *
4207B06u "Modern: Three Pawns Attack"  1.e4 g6 2.d4 Bg7 3.f4 *
4208
4209B07a "Pirc"  1.e4 d6 *
4210B07a "Pirc"  1.e4 d6 2.g3 *
4211B07a "Pirc"  1.e4 d6 2.c4 *
4212B07a "Pirc: 2.Nc3"  1.e4 d6 2.Nc3 *
4213B07a "Pirc: 2.Nc3"  1.e4 d6 2.Nc3 Nf6 *
4214B07b "Pirc: 2.Nf3"  1.e4 d6 2.Nf3 *
4215B07b "Pirc/Reti: Wade Defence"  1.e4 d6 2.Nf3 Bg4 *
4216B07b "Pirc: 2.Nf3 Nf6"  1.e4 d6 2.Nf3 Nf6 *
4217B07b "Pirc: 2.Nf3 Nf6 3.Nc3"  1.e4 d6 2.Nf3 Nf6 3.Nc3 *
4218B07c "Pirc: 2.f4"  1.e4 d6 2.f4 *
4219B07c "Pirc: 2.f4 Nf6"  1.e4 d6 2.f4 Nf6 *
4220B07c "Pirc: 2.f4 Nf6 3.Nc3"  1.e4 d6 2.f4 Nf6 3.Nc3 *
4221B07c "Pirc: 2.f4 Nf6 3.Nc3 g6 4.Nf3 Bg7"  1.e4 d6 2.f4 Nf6 3.Nc3 g6 4.Nf3 Bg7 *
4222B07d "Pirc: 2.d4"  1.e4 d6 2.d4 *
4223B07d "Pirc: 2.d4 c6"  1.e4 d6 2.d4 c6 *
4224B07d "Pirc: Lengfellner System"  1.e4 d6 2.d4 e6 *
4225B07d "Pirc: 2.d4 Nd7"  1.e4 d6 2.d4 Nd7 *
4226B07d "Pirc: 2.d4 Nf6"  1.e4 d6 2.d4 Nf6 *
4227B07d "Pirc: Roscher Gambit"  1.e4 d6 2.d4 Nf6 3.Nf3 *
4228B07d "Pirc: 3.Nbd2"  1.e4 d6 2.d4 Nf6 3.Nbd2 *
4229B07d "Pirc: 3.Nbd2 g6"  1.e4 d6 2.d4 Nf6 3.Nbd2 g6 *
4230B07d "Pirc: 3.Nbd2 g6"  1.e4 d6 2.d4 Nf6 3.Nbd2 g6 4.c3 Bg7 *
4231B07e "Pirc: 3.f3"  1.e4 d6 2.d4 Nf6 3.f3 *
4232B07f "Pirc: 3.f3 e5"  1.e4 d6 2.d4 Nf6 3.f3 e5 *
4233B07f "Pirc: 3.f3 e5 Queenswap"  1.e4 d6 2.d4 Nf6 3.f3 e5 4.dxe5 dxe5 5.Qxd8+ *
4234B07f "Pirc: 3.f3 e5 4.d5"  1.e4 d6 2.d4 Nf6 3.f3 e5 4.d5 *
4235B07g "Pirc: 3.f3 g6"  1.e4 d6 2.d4 Nf6 3.f3 g6 *
4236B07h "Pirc: 3.Bd3"  1.e4 d6 2.d4 Nf6 3.Bd3 *
4237B07h "Pirc: 3.Bd3 e5"  1.e4 d6 2.d4 Nf6 3.Bd3 e5 *
4238B07h "Pirc: 3.Bd3 e5 4.c3 d5"  1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 d5 *
4239B07h "Pirc: 3.Bd3 e5 4.c3 d5"  1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 d5 5.dxe5 dxe4 *
4240B07h "Pirc: 3.Bd3 e5 4.c3 d5"  1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 d5 5.dxe5 Nxe4 *
4241B07i "Pirc: 3.Bd3 g6"  1.e4 d6 2.d4 Nf6 3.Bd3 g6 *
4242B07i "Pirc: 3.Bd3 g6"  1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.Nf3 *
4243B07i "Pirc: 3.Bd3 g6"  1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.Nf3 Bg7 *
4244B07j "Pirc: 3.Bd3 g6 4.Nf3 Bg7 5.c3"
4245  1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.Nf3 Bg7 5.c3 *
4246B07k "Pirc: 3.Nc3"  1.e4 d6 2.d4 Nf6 3.Nc3 *
4247B07l "Pirc: 3.Nc3 Nbd7"  1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 *
4248B07m "Pirc: 3.Nc3 e5"  1.e4 d6 2.d4 Nf6 3.Nc3 e5 *
4249B07m "Pirc: 3.Nc3 e5 Queenswap"
4250  1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ *
4251B07n "Pirc: Pytel/Czech"  1.e4 d6 2.d4 Nf6 3.Nc3 c6 *
4252B07o "Pirc: Czech, 4.Nf3"  1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Nf3 *
4253B07p "Pirc: Czech, 4.f4"  1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 *
4254B07p "Pirc: Czech, 4.f4 Qa5"  1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 *
4255B07q "Pirc: 3...g6"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 *
4256B07q "Pirc: 3...g6"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.h4 *
4257B07q "Pirc: 4.Nge2"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nge2 *
4258B07q "Pirc: 4.Nge2"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nge2 Bg7 *
4259B07r "Pirc: Sveshnikov (4.g3)"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 *
4260B07r "Pirc: Sveshnikov (4.g3)"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 *
4261B07r "Pirc: Sveshnikov (4.g3)"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 c6 *
4262B07s "Pirc: Holmov (4.Bc4)"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 *
4263B07s "Pirc: Holmov (4.Bc4)"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 *
4264B07t "Pirc: 4.Be3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 *
4265B07t "Pirc: 4.Be3 c6"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 *
4266B07u "Pirc: 4.Be3 Bg7"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 *
4267B07u "Pirc: 4.Be3, 150 Attack"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 *
4268B07v "Pirc: 4.Be3, 150 Attack"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 *
4269B07v "Pirc: 4.Be3, 150 Attack"
4270  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.f3 b5 *
4271B07w "Pirc: Byrne 4.Bg5"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 *
4272B07x "Pirc: 4.Bg5 Bg7"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 *
4273B07y "Pirc: 4.Be2"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 *
4274B07y "Pirc: 4.Be2"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 *
4275B07y "Pirc: Chinese Variation"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.g4 *
4276B07z "Pirc: Bayonet/Mariotti Attack"
4277  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4 *
4278
4279# Many of the B08 lines with ..c6 are reached by the Modern (B06) move order
4280# with 5...Nf6 -- hence all the lines ending with ...c6 here to catch
4281# transpositions.
4282B08a "Pirc: Classical"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 *
4283B08a "Pirc: Classical"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 *
4284B08b "Pirc: Classical, 5.h3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 *
4285B08b "Pirc: Classical, 5.h3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 c6 *
4286B08b "Pirc: Classical, 5.h3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O *
4287B08c "Pirc: Classical, Spassky System"
4288  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 *
4289B08c "Pirc: Classical, Spassky System, 6...d5"
4290  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 d5 *
4291B08d "Pirc: Classical, Spassky System, 6...a6"
4292  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 a6 *
4293B08e "Pirc: Classical, Spassky System, 6...c6"
4294  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 c6 *
4295B08f "Pirc: Classical, 5.a4"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.a4 *
4296B08f "Pirc: Classical, 5.a4 c6"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.a4 c6 *
4297B08g "Pirc: Classical, 5.Bc4"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4 *
4298B08g "Pirc: Classical, 5.Bc4 c6"
4299  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4 c6 *
4300B08h "Pirc: Classical, 5.Be3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 *
4301B08h "Pirc: Classical, 5.Be3 a6 6.a4"
4302  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 a6 6.a4 *
4303B08i "Pirc: Classical, 5.Be3 c6"
4304  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 c6 *
4305B08j "Pirc: Classical, 5.Be2"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 *
4306B08j "Pirc: Classical, 5.Be2 a6 6.a4"
4307  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 a6 6.a4 *
4308B08k "Pirc: Classical, 5.Be2 c6"
4309  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 c6 *
4310B08l "Pirc: Classical, 5.Be2 O-O"
4311  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O *
4312B08m "Pirc: Classical, 5.Be2 O-O 6.Be3"
4313  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.Be3 *
4314B08n "Pirc: Classical, 5.Be2 O-O 6.O-O"
4315  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O *
4316B08o "Pirc: Classical, 5.Be2 O-O 6.O-O Nc6"
4317  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Nc6 *
4318B08p "Pirc: Classical, 5.Be2 O-O 6.O-O c6"
4319  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 *
4320B08q "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.h3"
4321  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.h3 *
4322B08r "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.a4"
4323  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 *
4324B08s "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.a4 Nbd7"
4325  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 Nbd7 *
4326B08t "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4"
4327  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 *
4328B08u "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2"
4329  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 *
4330B08v "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5"
4331  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5 *
4332
4333B09a "Pirc: Austrian Attack"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 *
4334B09b "Pirc: Austrian Attack"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 *
4335B09c "Pirc: Austrian, Ljubojevic Variation"
4336  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bc4 *
4337B09d "Pirc: Austrian, 5.Nf3"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 *
4338B09e "Pirc: Austrian, 5...O-O"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O *
4339B09f "Pirc: Austrian, 5...O-O 6.e5"
4340  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 *
4341B09g "Pirc: Austrian, 5...O-O 6.Be3"
4342  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be3 *
4343B09h "Pirc: Austrian, 5...O-O 6.Be2"
4344  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be2 *
4345B09i "Pirc: Austrian, 5...O-O 6.Bd3"
4346  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 *
4347B09j "Pirc: Austrian, 5...O-O 6.Bd3 Nc6"
4348  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 *
4349B09k "Pirc: Austrian, 5...O-O 6.Bd3 Nc6 7.e5"
4350  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.e5 *
4351B09l "Pirc: Austrian, 5...O-O 6.Bd3 Na6"
4352  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 *
4353B09m "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5"
4354  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 *
4355B09m "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5 8.d5"
4356  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 8.d5 *
4357B09n "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5 8.d5 Bg4"
4358  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 8.d5 Bg4 *
4359B09o "Pirc: Austrian, 5...c5"  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 *
4360B09p "Pirc: Austrian, 5...c5 6.dxc5"
4361  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 *
4362B09q "Pirc: Austrian, 5...c5 6.dxc5 Qa5 7.Bd3"
4363  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 *
4364B09r "Pirc: Austrian, 5...c5 6.Bb5+"
4365  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ *
4366B09s "Pirc: Austrian, 5...c5 6.Bb5+"
4367  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 *
4368B09t "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5"
4369  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 *
4370B09u "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4"
4371  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 *
4372B09v "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.Bxd7+"
4373  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.Bxd7+ *
4374B09w "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6"
4375  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 *
4376B09w "Pirc: Austrian, 5...c5, Seirawan Variation"
4377  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 fxe6 *
4378B09x "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5"
4379  1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5 *
4380
4381
4382B10a "Caro-Kann"  1.e4 c6 *
4383B10a "Caro-Kann: 2.Ne2"  1.e4 c6 2.Ne2 *
4384B10a "Caro-Kann: 2.f4"  1.e4 c6 2.f4 *
4385B10b "Caro-Kann: Breyer Variation"  1.e4 c6 2.d3 *
4386B10b "Caro-Kann: Breyer Variation"  1.e4 c6 2.d3 d5 *
4387B10c "Caro-Kann: Breyer, 3.Nd2"  1.e4 c6 2.d3 d5 3.Nd2 *
4388B10d "Caro-Kann: Breyer, 3.Nd2 g6"  1.e4 c6 2.d3 d5 3.Nd2 g6 *
4389B10e "Caro-Kann: Breyer, 3.Nd2 e5"  1.e4 c6 2.d3 d5 3.Nd2 e5 *
4390B10f "Caro-Kann: Breyer, Main Line"  1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Bd6 5.g3 *
4391B10g "Caro-Kann: English Variation"  1.e4 c6 2.c4 *
4392B10h "Caro-Kann: English Variation"  1.e4 c6 2.c4 e5 *
4393B10i "Caro-Kann: English Variation"  1.e4 c6 2.c4 d5 *
4394B10i "Caro-Kann: English Variation"  1.e4 c6 2.c4 d5 3.cxd5 *
4395B10i "Caro-Kann: English Variation"  1.e4 c6 2.c4 d5 3.cxd5 cxd5 *
4396B10i "Caro-Kann: English Variation"  1.e4 c6 2.c4 d5 3.exd5 *
4397B10i "Caro-Kann: English Variation"  1.e4 c6 2.c4 d5 3.exd5 cxd5 *
4398B10j "Caro-Kann: English, Exchange"  1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 *
4399B10k "Caro-Kann: English, Exchange, 4...Nf6"
4400  1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 *
4401B10l "Caro-Kann: English, Exchange, 4...Nf6 5.Bb5+"
4402  1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Bb5+ *
4403B10m "Caro-Kann: English, Exchange, 4...Nf6 5.Nc3"
4404  1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 *
4405B10n "Caro-Kann: English, Exchange, 4...Nf6 5.Nc3 Nxd5"
4406  1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 Nxd5 *
4407B10o "Caro-Kann: 2.Nf3"  1.e4 c6 2.Nf3 *
4408B10p "Caro-Kann: 2.Nc3"  1.e4 c6 2.Nc3 *
4409B10q "Caro-Kann: 2.Nc3 d5"  1.e4 c6 2.Nc3 d5 *
4410B10r "Caro-Kann: Goldman/Spielmann"  1.e4 c6 2.Nc3 d5 3.Qf3 *
4411B10s "Caro-Kann: Two Knights Variation"  1.e4 c6 2.Nc3 d5 3.Nf3 *
4412B10t "Caro-Kann: Two Knights, 3...dxe4"  1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 *
4413B10t "Caro-Kann: Hector Gambit"  1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Ng5 *
4414B10u "Caro-Kann: Two Knights, 3...dxe4 4.Nxe4"
4415 1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 *
4416B10v "Caro-Kann: Two Knights, 3...dxe4 4.Nxe4 Nf6"
4417 1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 *
4418
4419B11a "Caro-Kann: Two Knights, 3...Bg4"  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 *
4420B11b "Caro-Kann: Two Knights, 3...Bg4 4.h3"
4421  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 *
4422B11b "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bh5"
4423  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bh5 *
4424B11c "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bh5, 7.g4 Bg6"
4425  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bh5 5.exd5 cxd5 6.Bb5+ Nc6 7.g4 Bg6 *
4426B11d "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3"
4427  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 *
4428B11d "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3"
4429  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 *
4430B11e "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 dxe4"
4431  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 dxe4 *
4432B11e "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 dxe4"
4433  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 dxe4 6.Nxe4 *
4434B11f "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 Nf6"
4435  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 *
4436B11g "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6"
4437  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 *
4438B11h "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d4"
4439  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d4 *
4440B11i "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3"
4441  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3 *
4442B11i "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3 Nf6"
4443  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3 Nf6 *
4444B11j "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3"
4445  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 *
4446B11k "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nd7"
4447  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nd7 *
4448B11l "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6"
4449  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 *
4450B11m "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.a3"
4451  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.a3 *
4452B11n "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.Bd2"
4453  1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.Bd2 *
4454
4455B12a "Caro-Kann: 2.d4"  1.e4 c6 2.d4 *
4456B12a "Caro-Kann: de Bruycker Defence"  1.e4 c6 2.d4 Na6 *
4457B12a "Caro-Kann: Masi Defence"  1.e4 c6 2.d4 Nf6 *
4458B12b "Caro-Kann: 2.d4 d5"  1.e4 c6 2.d4 d5 *
4459B12b "Caro-Kann: Ulysses Gambit"  1.e4 c6 2.d4 d5 3.Nf3 *
4460B12b "Caro-Kann: Ulysses Gambit"  1.e4 c6 2.d4 d5 3.Nf3 dxe4 4.Ng5 *
4461B12c "Caro-Kann: Mieses Gambit"  1.e4 c6 2.d4 d5 3.Be3 *
4462B12d "Caro-Kann: Maroczy (Fantasy) Variation"  1.e4 c6 2.d4 d5 3.f3 *
4463B12e "Caro-Kann: Maroczy (Fantasy), 3...e6"  1.e4 c6 2.d4 d5 3.f3 e6 *
4464B12f "Caro-Kann: Maroczy (Fantasy), 3...dxe4"  1.e4 c6 2.d4 d5 3.f3 dxe4 *
4465B12f "Caro-Kann: Maroczy (Fantasy), Gambit line"
4466  1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 exd4 6.Bc4 *
4467B12g "Caro-Kann: 3.Nd2"  1.e4 c6 2.d4 d5 3.Nd2 *
4468B12g "Caro-Kann: 3.Nd2 dxe4"  1.e4 c6 2.d4 d5 3.Nd2 dxe4 *
4469B12g "Caro-Kann: Edinburgh Variation"  1.e4 c6 2.d4 d5 3.Nd2 Qb6 *
4470B12h "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6"  1.e4 c6 2.d4 d5 3.Nd2 g6 *
4471B12h "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3"
4472  1.e4 c6 2.d4 d5 3.Nd2 g6 4.Ngf3 *
4473B12h "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7"
4474  1.e4 c6 2.d4 d5 3.Nd2 g6 4.Ngf3 Bg7 *
4475B12h "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7 5.h3"
4476  1.e4 c6 2.d4 d5 3.Nd2 g6 4.Ngf3 Bg7 5.h3 *
4477B12h "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7 5.c3"
4478  1.e4 c6 2.d4 d5 3.Nd2 g6 4.Ngf3 Bg7 5.c3 *
4479B12i "Caro-Kann: Advance Variation"  1.e4 c6 2.d4 d5 3.e5 *
4480B12j "Caro-Kann: Advance, 3...c5"  1.e4 c6 2.d4 d5 3.e5 c5 *
4481B12j "Caro-Kann: Advance, 3...c5 4.dxc5"  1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 *
4482B12k "Caro-Kann: Advance, 3...c5 4.dxc5 Nc6"
4483  1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 *
4484
4485B12l "Caro-Kann: Advance, 3...Bf5"  1.e4 c6 2.d4 d5 3.e5 Bf5 *
4486B12l "Caro-Kann: Advance, Bayonet Variation"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.g4 *
4487B12m "Caro-Kann: Advance, 4.h4"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 *
4488B12n "Caro-Kann: Advance, 4.c3"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 *
4489B12n "Caro-Kann: Advance, Short Variation"
4490  1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be2 *
4491B12o "Caro-Kann: Advance, 4.Bd3"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 *
4492B12p "Caro-Kann: Advance, 4.Nf3"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 *
4493B12p "Caro-Kann: Advance, 4.Nf3 e6"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 *
4494B12q "Caro-Kann: Advance, 4.Nf3 e6 5.Be2"
4495  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 *
4496B12r "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 Nd7"
4497  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 *
4498B12s "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5"
4499  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 *
4500B12t "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.O-O"
4501  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.O-O *
4502B12t "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.O-O"
4503  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.O-O Ne7 *
4504B12t "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.O-O"
4505  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.O-O Nd7 *
4506B12u "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.Be3"
4507  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 *
4508B12u "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.Be3"
4509  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 Ne7 *
4510B12u "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.Be3"
4511  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 Nd7 *
4512B12u "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5 6.Be3"
4513  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 Nd7 7.O-O *
4514B12v "Caro-Kann: Advance, 4.Nc3"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 *
4515B12v "Caro-Kann: Advance, 4.Nc3 h5"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 h5 *
4516B12v "Caro-Kann: Advance, 4.Nc3 Qb6"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 Qb6 *
4517B12v "Caro-Kann: Advance, 4.Nc3 e6"  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 *
4518B12w "Caro-Kann: Advance, Main Line"
4519  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 *
4520B12w "Caro-Kann: Advance, Main Line, 6.Nge2"
4521  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 *
4522B12x "Caro-Kann: Advance, Main Line, 6.Nge2 c5"
4523  1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 c5 *
4524
4525B13a "Caro-Kann: Exchange Variation"  1.e4 c6 2.d4 d5 3.exd5 *
4526B13a "Caro-Kann: Exchange, 3...Qxd5"  1.e4 c6 2.d4 d5 3.exd5 Qxd5 *
4527B13b "Caro-Kann: Exchange, 3...cxd5"  1.e4 c6 2.d4 d5 3.exd5 cxd5 *
4528B13c "Caro-Kann: Exchange, 4.Nf3"  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 *
4529B13d "Caro-Kann: Exchange, 4.Nf3 Nf6"  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 Nf6 *
4530B13e "Caro-Kann: Exchange, 4.Bd3"  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 *
4531B13f "Caro-Kann: Exchange, 4.Bd3 Nc6"  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 *
4532B13f "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3"
4533  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 *
4534B13g "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 g6"
4535  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 g6 *
4536B13h "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 Nf6"
4537  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 *
4538B13i "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 Nf6 6.Nf3"
4539  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Nf3 *
4540B13j "Caro-Kann: Exchange, Rubinstein Variation"
4541  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 *
4542B13k "Caro-Kann: Exchange, Rubinstein, 6...Bg4"
4543  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 *
4544B13l "Caro-Kann: Exchange, Rubinstein, 7.Qb3 Qc8"
4545  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Qc8 *
4546B13m "Caro-Kann: Exchange, Rubinstein, 7.Qb3 Qd7"
4547  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Qd7 *
4548B13n "Caro-Kann: Panov-Botvinnik Attack"  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 *
4549B13n "Caro-Kann: Panov-Botvinnik, 4...e6"
4550  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 e6 *
4551B13o "Caro-Kann: Panov-Botvinnik, 4...Nf6"
4552  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 *
4553B13o "Caro-Kann: Panov-Botvinnik, Gunderam Variation"
4554  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.c5 *
4555B13p "Caro-Kann: Panov-Botvinnik, 5.Nc3"
4556  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 *
4557B13p "Caro-Kann: Panov-Botvinnik, 5...dxc4"
4558  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 dxc4 *
4559B13p "Caro-Kann: Panov-Botvinnik, 5...dxc4"
4560  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 dxc4 6.Bxc4 *
4561B13q "Caro-Kann: Panov-Botvinnik, 5...Nc6"
4562  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 *
4563B13q "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.cxd5"
4564  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.cxd5 *
4565B13q "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.cxd5 Nxd5"
4566  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.cxd5 Nxd5 *
4567B13r "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3"
4568  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 *
4569B13s "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4"
4570  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 *
4571B13s "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4"
4572  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 *
4573B13s "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4"
4574  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5 *
4575B13t "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: 8.Qb3"
4576  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5 8.Qb3 *
4577B13t "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: 9.gxf3 Nb6"
4578  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5 8.Qb3
4579  Bxf3 9.gxf3 Nb6 *
4580B13u "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: Main Line"
4581  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5
4582  8.Qb3 Bxf3 9.gxf3 e6 *
4583B13v "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5"
4584  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 *
4585B13v "Caro-Kann: Panov-Botvinnik, 5...Nc6, Spielmann Variation"
4586  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Qb6 *
4587B13v "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5 dxc4"
4588  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 dxc4 *
4589B13v "Caro-Kann: Panov-Botvinnik, 5...Nc6, Herzog Defence"
4590  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 dxc4 7.d5 Na5 *
4591B13w "Caro-Kann: Panov-Botvinnik, 5...Nc6, Czerniak Variation"
4592  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5 *
4593B13x "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5 Be6"
4594  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Be6 *
4595B13y "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation"
4596  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 *
4597B13y "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation"
4598  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nf3 *
4599B13y "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation"
4600  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nf3 Be7 *
4601B13z "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variaiton, 8.c5"
4602  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nf3 Be7 8.c5 *
4603B13z "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation, 8.c5 O-O"
4604  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nf3 Be7 8.c5 O-O *
4605B13z "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation, 8.c5 O-O 9.Bb5"
4606  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nf3 Be7 8.c5 O-O
4607  9.Bb5 *
4608
4609B14a "Caro-Kann: Panov-Botvinnik, 5...g6"
4610  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 *
4611B14a "Caro-Kann: Panov-Botvinnik, 5...g6 6.Nf3"
4612  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Nf3 *
4613B14b "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5"
4614  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.cxd5 *
4615B14c "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Nxd5"
4616  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.cxd5 Nxd5 *
4617B14d "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Nxd5 7.Bc4"
4618  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.cxd5 Nxd5 7.Bc4 *
4619B14e "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Bg7"
4620  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.cxd5 Bg7 *
4621B14f "Caro-Kann: Panov-Botvinnik, 5...g6 6.Qb3"
4622  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 *
4623B14f "Caro-Kann: Panov-Botvinnik, 5...g6 6.Qb3 Bg7 7.cxd5"
4624  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 *
4625B14f "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line"
4626  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O *
4627B14g "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line, 8.Be2"
4628  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Be2 *
4629B14h "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line, 8.Be2 Nbd7"
4630  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O
4631  8.Be2 Nbd7 *
4632B14i "Caro-Kann: Panov-Botvinnik, 5...e6"
4633  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 *
4634B14j "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3"
4635  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 *
4636B14j "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Nc6"
4637  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Nc6 *
4638B14k "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7"
4639  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 *
4640B14l "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.Bd3"
4641  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.Bd3 *
4642B14m "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5"
4643  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 *
4644B14n "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5 Nxd5"
4645  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 *
4646B14o "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3"
4647  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 *
4648B14p "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4"
4649  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 *
4650B14q "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 exd5"
4651  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 exd5 *
4652B14r "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5"
4653  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5 *
4654B14s "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2"
4655  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4656  8.Qc2 *
4657B14t "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 Nc6"
4658  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4659  8.Qc2 Nc6 *
4660B14u "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 Nc6 9.Bd3"
4661  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4662  8.Qc2 Nc6 9.Bd3 *
4663B14v "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2"
4664  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4665  8.Bd2 *
4666B14w "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2 Nc6"
4667  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4668  8.Bd2 Nc6 *
4669B14x "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2 Nc6"
4670  1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5
4671  8.Bd2 Nc6 9.Bd3 O-O *
4672
4673B15a "Caro-Kann: 3.Nc3"  1.e4 c6 2.d4 d5 3.Nc3 *
4674B15b "Caro-Kann: Gurgenidze Counterattack"  1.e4 c6 2.d4 d5 3.Nc3 b5 *
4675B15c "Caro-Kann: Gurgenidze/Modern"  1.e4 c6 2.d4 d5 3.Nc3 g6 *
4676B15d "Caro-Kann: Gurgenidze: 4.Be3"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Be3 *
4677B15d "Caro-Kann: Gurgenidze: 4.Be3"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Be3 Bg7 *
4678B15e "Caro-Kann: Gurgenidze: 4.h3"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.h3 *
4679B15e "Caro-Kann: Gurgenidze: 4.h3"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.h3 Bg7 *
4680B15f "Caro-Kann: Gurgenidze: 4.e5"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 *
4681B15f "Caro-Kann: Gurgenidze: 4.e5"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 *
4682B15g "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4"
4683  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 *
4684B15g "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 Nh6"
4685  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 Nh6 *
4686B15h "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 h5"
4687  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 h5 *
4688B15i "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 h5 6.Nf3"
4689  1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 h5 6.Nf3 *
4690B15j "Caro-Kann: Gurgenidze: 4.Nf3"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 *
4691B15k "Caro-Kann: Gurgenidze: 4.Nf3 Bg7"  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 *
4692B15k "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.exd5"
4693  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.exd5 *
4694B15k "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.e5"
4695  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.e5 *
4696B15l "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3"
4697  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 *
4698B15m "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 dxe4"
4699  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 dxe4 *
4700B15m "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 dxe4"
4701  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 dxe4 6.Nxe4 *
4702B15n "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 Nf6"
4703  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 Nf6 *
4704B15o "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 Nf6 6.e5"
4705  1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 Nf6 6.e5 *
4706B15p "Caro-Kann: 3.Nc3 dxe4"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 *
4707B15p "Caro-Kann: Rasa-Studier Gambit"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.f3 *
4708B15p "Caro-Kann: von Hennig Gambit"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Bc4 *
4709B15q "Caro-Kann: 4.Nxe4"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 *
4710B15r "Caro-Kann: 4.Nxe4 Nf6"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 *
4711B15r "Caro-Kann: 4.Nxe4 Nf6 5.f3 Gambit"
4712  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.f3 *
4713B15r "Caro-Kann: Alekhine Gambit"
4714  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Bd3 *
4715B15s "Caro-Kann: 4.Nxe4 Nf6 5.Ng3"
4716  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Ng3 *
4717B15t "Caro-Kann: 4.Nxe4 Nf6 5.Nxf6+"
4718  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ *
4719B15t "Caro-Kann: Tartakower (Nimzowitsch) Variation"
4720  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 *
4721B15u "Caro-Kann: Tartakower, Forgacs Variation"
4722  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4 *
4723B15v "Caro-Kann: Tartakower, 6.c3"
4724  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 *
4725
4726B16a "Caro-Kann: Bronstein-Larsen"
4727  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 *
4728B16b "Caro-Kann: Bronstein-Larsen, 6.Qd3"
4729  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Qd3 *
4730B16c "Caro-Kann: Bronstein-Larsen, 6.Ne2"
4731  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Ne2 *
4732B16d "Caro-Kann: Bronstein-Larsen, 6.Bc4"
4733  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Bc4 *
4734B16e "Caro-Kann: Bronstein-Larsen, 6.Nf3"
4735  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 *
4736B16f "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bf5"
4737  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Bf5 *
4738B16g "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bg4"
4739  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Bg4 *
4740B16h "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bg4 7.Be2 e6"
4741  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Bg4 7.Be2 e6 *
4742B16i "Caro-Kann: Bronstein-Larsen, 6.c3"
4743  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 *
4744B16j "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5"
4745  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 *
4746B16k "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Ne2"
4747  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Ne2 *
4748B16l "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3"
4749  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Nf3 *
4750B16m "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3 Qc7"
4751  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Nf3 Qc7 *
4752B16n "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3 e6"
4753  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Nf3 e6 *
4754
4755B17a "Caro-Kann: Steinitz Variation"
4756  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 *
4757B17b "Caro-Kann: Steinitz, 5.Nf3"
4758  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 *
4759B17c "Caro-Kann: Steinitz, 5.Nf3 Ngf6"
4760  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 *
4761B17d "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Nxf6+"
4762  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ *
4763B17e "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4"
4764  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 *
4765B17f "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Ng3"
4766  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 *
4767B17g "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Ng3 e6"
4768  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 e6 *
4769B17h "Caro-Kann: Steinitz, 5.Ng5"
4770  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 *
4771B17i "Caro-Kann: Steinitz, 5.Ng5 Ngf6"
4772  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 *
4773B17j "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3"
4774  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 *
4775B17k "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3 e6"
4776  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 *
4777B17l "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2"
4778  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2 *
4779B17m "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4"
4780  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2
4781  h6 9.Ne4 Nxe4 10.Qxe4 *
4782B17n "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4 Qc7"
4783  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2
4784  h6 9.Ne4 Nxe4 10.Qxe4 Qc7 *
4785B17o "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4 Nf6"
4786  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2
4787  h6 9.Ne4 Nxe4 10.Qxe4 Nf6 *
4788B17p "Caro-Kann: Steinitz, 5.Bc4"
4789  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 *
4790B17q "Caro-Kann: Steinitz, 5.Bc4 Ngf6"
4791  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 *
4792B17r "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5"
4793  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 *
4794B17s "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bb3"
4795  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bb3 *
4796B17t "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bd3"
4797  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 *
4798B17u "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bd3 h6"
4799  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6
4800  8.Bd3 h6 *
4801
4802B18a "Caro-Kann: Classical"  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 *
4803B18b "Caro-Kann: Classical, 5.Nc5"
4804  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Nc5 *
4805B18c "Caro-Kann: Classical, 5.Nc5 b6"
4806  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Nc5 b6 *
4807B18d "Caro-Kann: Classical, 5.Ng3"
4808  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 *
4809B18e "Caro-Kann: Classical, 5.Ng3 Bg6"
4810  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 *
4811B18f "Caro-Kann: Classical, Maroczy Attack"
4812  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.f4 *
4813B18g "Caro-Kann: Classical, Flohr Variation"
4814  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 *
4815B18h "Caro-Kann: Classical, 6.N1e2"
4816  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 *
4817B18i "Caro-Kann: Classical, 6.Bc4"
4818  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 *
4819B18j "Caro-Kann: Classical, 6.Bc4 e6 7.N1e2"
4820  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 *
4821B18k "Caro-Kann: Classical, 6.Bc4 e6 7.N1e2 Nf6"
4822  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 *
4823B18l "Caro-Kann: Classical, 6.Nf3"
4824  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 *
4825B18m "Caro-Kann: Classical, 6.Nf3 Nd7"
4826  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 *
4827B18n "Caro-Kann: Classical, 6.Nf3 Nd7 7.Bd3"
4828  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.Bd3 *
4829B18o "Caro-Kann: Classical, 6.Nf3 Nd7 7.Bd3 e6"
4830  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.Bd3 e6 *
4831B18p "Caro-Kann: Classical, 6.h4"
4832  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 *
4833B18p "Caro-Kann: Classical, 6.h4 h6"
4834  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 *
4835B18q "Caro-Kann: Classical, 6.h4 h6 7.Nh3"
4836  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nh3 *
4837B18r "Caro-Kann: Classical, 6.h4 h6 7.f4"
4838  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.f4 *
4839B18s "Caro-Kann: Classical, 6.h4 h6 7.h5"
4840  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.h5 *
4841
4842B19a "Caro-Kann: Classical, 7.Nf3"
4843  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 *
4844B19b "Caro-Kann: Classical, 7.Nf3 e6"
4845  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 e6 *
4846B19c "Caro-Kann: Classical, 7.Nf3 Nf6"
4847  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nf6 *
4848B19d "Caro-Kann: Classical, 7.Nf3 Nf6 8.h5"
4849  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nf6 8.h5 *
4850B19d "Caro-Kann: Classical, 7.Nf3 Nf6 8.h5"
4851  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nf6 8.h5 Bh7 *
4852B19e "Caro-Kann: Classical, 7.Nf3 Nf6 8.Ne5"
4853  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nf6 8.Ne5 *
4854B19f "Caro-Kann: Classical, 7.Nf3 Nf6 8.Ne5 Bh7 9.Bd3"
4855  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nf6 8.Ne5 Bh7
4856  9.Bd3 *
4857B19g "Caro-Kann: Classical, 7.Nf3 Nd7"
4858  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 *
4859B19h "Caro-Kann: Classical, Spassky Variation"
4860  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 *
4861B19h "Caro-Kann: Classical, Spassky Variation"
4862  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 *
4863B19i "Caro-Kann: Classical, Spassky, 10.Qxd3"
4864  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4865  9.Bd3 Bxd3 10.Qxd3 *
4866B19j "Caro-Kann: Classical, Spassky, 10.Qxd3 Ngf6"
4867  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4868  9.Bd3 Bxd3 10.Qxd3 Ngf6 *
4869B19k "Caro-Kann: Classical, Spassky, 10.Qxd3 e6"
4870  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4871  9.Bd3 Bxd3 10.Qxd3 e6 *
4872B19l "Caro-Kann: Classical, Spassky, 10.Qxd3 e6 11.Bf4"
4873  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4874  9.Bd3 Bxd3 10.Qxd3 e6 11.Bf4 *
4875B19m "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7"
4876  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4877  9.Bd3 Bxd3 10.Qxd3 Qc7 *
4878B19n "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2"
4879  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4880  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 *
4881B19o "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2 e6"
4882  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4883  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 *
4884B19p "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O"
4885  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4886  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O *
4887B19q "Caro-Kann: Classical, Spassky, Main Line"
4888  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4889  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 *
4890B19r "Caro-Kann: Classical, Spassky, Main Line, 13.Ne4"
4891  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4892  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Ne4 *
4893B19s "Caro-Kann: Classical, Spassky, Main Line, 13.Ne4 O-O-O"
4894  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4895  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Ne4 O-O-O *
4896B19t "Caro-Kann: Classical, Spassky, Main Line, 14.g3 Nxe4"
4897  1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
4898  9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Ne4 O-O-O 14.g3 Nxe4 *
4899
4900B20 "Sicilian Defence"  1.e4 c5 *
4901B20 "Sicilian: Mengarini"  1.e4 c5 2.a3 *
4902B20 "Sicilian: Keres Variation (2.Ne2)"  1.e4 c5 2.Ne2 *
4903B20 "Sicilian: 2.Bc4"  1.e4 c5 2.Bc4 *
4904B20 "Sicilian: Wing Gambit"  1.e4 c5 2.b4 *
4905B20 "Sicilian: Wing Gambit, Santasiere Variation"  1.e4 c5 2.b4 cxb4 3.c4 *
4906B20 "Sicilian: Wing Gambit, Marshall Variation"  1.e4 c5 2.b4 cxb4 3.a3 *
4907B20 "Sicilian: Wing Gambit, Marienbad Variation"
4908  1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 Qxd5 5.Bb2 *
4909B20 "Sicilian: Wing Gambit, Carlsbad Variation"  1.e4 c5 2.b4 cxb4 3.a3 bxa3 *
4910B20 "Sicilian: Snyder"  1.e4 c5 2.b3 *
4911B20 "Sicilian: Snyder, 2...e6"  1.e4 c5 2.b3 e6 *
4912B20 "Sicilian: Snyder, 2...d6"  1.e4 c5 2.b3 d6 *
4913B20 "Sicilian: Snyder, 2...Nc6"  1.e4 c5 2.b3 Nc6 *
4914B20 "Sicilian: English (2.c4)"  1.e4 c5 2.c4 *
4915B20 "Sicilian: English, 2...e6"  1.e4 c5 2.c4 e6 *
4916B20 "Sicilian: English, 2...d6"  1.e4 c5 2.c4 d6 *
4917B20 "Sicilian: English, 2...Nc6"  1.e4 c5 2.c4 Nc6 *
4918B20 "Sicilian: English, 2...Nc6 3.Nf3"  1.e4 c5 2.c4 Nc6 3.Nf3 *
4919B20 "Sicilian: English, 2...Nc6 3.Ne2"  1.e4 c5 2.c4 Nc6 3.Ne2 *
4920B20 "Sicilian: English, 2...Nc6 3.Nc3"  1.e4 c5 2.c4 Nc6 3.Nc3 *
4921B20 "Sicilian: English, 2...Nc6 3.Nc3 g6"  1.e4 c5 2.c4 Nc6 3.Nc3 g6 *
4922B20 "Sicilian: 2.g3"  1.e4 c5 2.g3 *
4923B20 "Sicilian: 2.g3"  1.e4 c5 2.g3 g6 *
4924B20 "Sicilian: 2.g3"  1.e4 c5 2.g3 g6 3.Bg2 Bg7 *
4925B20 "Sicilian: 2.g3"  1.e4 c5 2.g3 g6 3.Bg2 Bg7 4.f4 *
4926B20 "Sicilian: 2.g3"  1.e4 c5 2.g3 g6 3.Bg2 Bg7 4.f4 d6 *
4927B20 "Sicilian: 2.d3"  1.e4 c5 2.d3 *
4928B20 "Sicilian: 2.d3 e6"  1.e4 c5 2.d3 e6 *
4929B20 "Sicilian: 2.d3 e6 3.g3"  1.e4 c5 2.d3 e6 3.g3 *
4930B20 "Sicilian: 2.d3 Nc6"  1.e4 c5 2.d3 Nc6 *
4931B20 "Sicilian: 2.d3 Nc6 3.g3"  1.e4 c5 2.d3 Nc6 3.g3 *
4932
4933B21a "Sicilian: Grand Prix Attack"  1.e4 c5 2.f4 *
4934B21b "Sicilian: Grand Prix, 2...g6"  1.e4 c5 2.f4 g6 *
4935B21c "Sicilian: Grand Prix, 2...d6"  1.e4 c5 2.f4 d6 *
4936B21d "Sicilian: Grand Prix, 2...e6"  1.e4 c5 2.f4 e6 *
4937B21d "Sicilian: Grand Prix, 2...e6 3.Nf3"  1.e4 c5 2.f4 e6 3.Nf3 *
4938B21e "Sicilian: Grand Prix, 2...Nc6"  1.e4 c5 2.f4 Nc6 *
4939B21e "Sicilian: Grand Prix, 2...Nc6 3.d3"  1.e4 c5 2.f4 Nc6 3.d3 *
4940B21f "Sicilian: Grand Prix, 2...Nc6 3.Nf3"  1.e4 c5 2.f4 Nc6 3.Nf3 *
4941B21g "Sicilian: Grand Prix, 2...Nc6 3.Nf3 e6"  1.e4 c5 2.f4 Nc6 3.Nf3 e6 *
4942B21h "Sicilian: Grand Prix, 2...Nc6 3.Nf3 g6"  1.e4 c5 2.f4 Nc6 3.Nf3 g6 *
4943B21i "Sicilian: Grand Prix, Tal Defence"  1.e4 c5 2.f4 d5 *
4944B21i "Sicilian: Grand Prix, Tal Defence, 3.e5"  1.e4 c5 2.f4 d5 3.e5 *
4945B21i "Sicilian: Grand Prix, Toilet Variation"  1.e4 c5 2.f4 d5 3.Nc3 *
4946B21j "Sicilian: Grand Prix, Tal Defence, 3.exd5"  1.e4 c5 2.f4 d5 3.exd5 *
4947B21j "Sicilian: Grand Prix, Tal Defence, 3.exd5 Qxd5"
4948  1.e4 c5 2.f4 d5 3.exd5 Qxd5 *
4949B21k "Sicilian: Grand Prix, Tal Gambit"  1.e4 c5 2.f4 d5 3.exd5 Nf6 *
4950B21l "Sicilian: Grand Prix, Tal Gambit, 4.Bb5+"
4951  1.e4 c5 2.f4 d5 3.exd5 Nf6 4.Bb5+ *
4952B21m "Sicilian: Smith-Morra Gambit"  1.e4 c5 2.d4 *
4953B21m "Sicilian: Smith-Morra, 2...d5"  1.e4 c5 2.d4 d5 *
4954B21m "Sicilian: Smith-Morra, 2...cxd4"  1.e4 c5 2.d4 cxd4 *
4955B21m "Sicilian: Halasz Gambit"  1.e4 c5 2.d4 cxd4 3.f4 *
4956B21n "Sicilian: Smith-Morra, Morphy Gambit"  1.e4 c5 2.d4 cxd4 3.Nf3 *
4957B21n "Sicilian: Smith-Morra, Andreaschek Gambit"
4958  1.e4 c5 2.d4 cxd4 3.Nf3 e5 4.c3 *
4959B21o "Sicilian: Smith-Morra, 3.c3"  1.e4 c5 2.d4 cxd4 3.c3 *
4960B21p "Sicilian: Smith-Morra, 3.c3 Nf6"  1.e4 c5 2.d4 cxd4 3.c3 Nf6 *
4961B21q "Sicilian: Smith-Morra, 3.c3 d5"  1.e4 c5 2.d4 cxd4 3.c3 d5 *
4962B21r "Sicilian: Smith-Morra, 3.c3 d3"  1.e4 c5 2.d4 cxd4 3.c3 d3 *
4963B21s "Sicilian: Smith-Morra Accepted"  1.e4 c5 2.d4 cxd4 3.c3 dxc3 *
4964B21s "Sicilian: Smith-Morra Accepted"  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 *
4965B21t "Sicilian: Smith-Morra, 4.Nxc3 d6"
4966  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 *
4967B21u "Sicilian: Smith-Morra, 4.Nxc3 e6"
4968  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 *
4969B21v "Sicilian: Smith-Morra, 4.Nxc3 e6 5.Nf3"
4970  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 *
4971B21w "Sicilian: Smith-Morra, 4.Nxc3 Nc6"
4972  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 *
4973B21w "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3"
4974  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 *
4975B21x "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6"
4976  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 *
4977B21x "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4"
4978  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 *
4979B21x "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6"
4980  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 *
4981B21y "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 d6"
4982  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 *
4983B21y "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4"
4984  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 *
4985B21y "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 a6"
4986  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 a6 *
4987B21y "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6"
4988  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 *
4989B21y "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O"
4990  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O *
4991B21y "Sicilian: Smith-Morra Gambit, Chicago Defence"
4992  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O a6 8.Qe2 b5
4993  9.Bb3 Ra7 *
4994B21z "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6"
4995  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 *
4996B21z "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2 Be7"
4997  1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6
4998  8.Qe2 Be7 *
4999
5000B22a "Sicilian: Alapin"  1.e4 c5 2.c3 *
5001B22a "Sicilian: Alapin, 2...e5"  1.e4 c5 2.c3 e5 *
5002B22a "Sicilian: Alapin, 2...g6"  1.e4 c5 2.c3 g6 *
5003B22a "Sicilian: Alapin, 2...g6 3.d4"  1.e4 c5 2.c3 g6 3.d4 *
5004B22a "Sicilian: Alapin, 2...g6 3.d4 cxd4"  1.e4 c5 2.c3 g6 3.d4 cxd4 *
5005B22b "Sicilian: Alapin, 2...Nc6"  1.e4 c5 2.c3 Nc6 *
5006B22b "Sicilian: Alapin, 2...Nc6 3.Nf3"  1.e4 c5 2.c3 Nc6 3.Nf3 *
5007B22b "Sicilian: Alapin, 2...Nc6 3.d4"  1.e4 c5 2.c3 Nc6 3.d4 *
5008B22c "Sicilian: Alapin, 2...e6"  1.e4 c5 2.c3 e6 *
5009B22c "Sicilian: Alapin, 2...e6 3.Nf3"  1.e4 c5 2.c3 e6 3.Nf3 *
5010B22c "Sicilian: Alapin, 2...e6 3.Nf3 d5"  1.e4 c5 2.c3 e6 3.Nf3 d5 *
5011B22d "Sicilian: Alapin, 2...e6 3.d4"  1.e4 c5 2.c3 e6 3.d4 *
5012B22d "Sicilian: Alapin, 2...e6 3.d4 d5"  1.e4 c5 2.c3 e6 3.d4 d5 *
5013B22d "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5"
5014  1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 *
5015B22d "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5"
5016  1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 exd5 *
5017B22d "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5 5.Nf3"
5018  1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 exd5 5.Nf3 *
5019B22d "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5 5.Nf3 Nc6"
5020  1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 exd5 5.Nf3 Nc6 *
5021B22e "Sicilian: Alapin, 2...d6"  1.e4 c5 2.c3 d6 *
5022B22f "Sicilian: Alapin, 2...d5"  1.e4 c5 2.c3 d5 *
5023B22f "Sicilian: Alapin, 2...d5 3.exd5"  1.e4 c5 2.c3 d5 3.exd5 *
5024B22f "Sicilian: Alapin, 2...d5 3.exd5 Qxd5"  1.e4 c5 2.c3 d5 3.exd5 Qxd5 *
5025B22f "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4"
5026  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 *
5027B22f "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 cxd4"
5028  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 *
5029B22f "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4"
5030  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 *
5031B22g "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 e6"
5032  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 *
5033B22g "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 e6 5.Nf3"
5034  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 *
5035B22h "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6"
5036  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 *
5037B22h "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3"
5038  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 *
5039B22h "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4"
5040  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4 *
5041B22h "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4 6.cxd4"
5042  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4 6.cxd4 *
5043B22i "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4"
5044  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 *
5045B22j "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6"
5046  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 *
5047B22j "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3"
5048  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 *
5049B22k "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4"
5050  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 *
5051B22l "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6"
5052  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 *
5053B22m "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be3"
5054  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be3 *
5055B22n "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2"
5056  1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2 *
5057B22o "Sicilian: Alapin, 2...Nf6"  1.e4 c5 2.c3 Nf6 *
5058B22o "Sicilian: Alapin, 2...Nf6 3.e5"  1.e4 c5 2.c3 Nf6 3.e5 *
5059B22o "Sicilian: Alapin, 2...Nf6 3.e5 Nd5"  1.e4 c5 2.c3 Nf6 3.e5 Nd5 *
5060B22o "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.g3"
5061  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.g3 *
5062B22p "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.Nf3"
5063  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 *
5064B22p "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.Nf3 Nc6"
5065  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 *
5066B22p "Sicilian: Alapin, Heidenfeld Variation"
5067  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 *
5068B22p "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4"
5069  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 *
5070B22q "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4"
5071  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 *
5072B22q "Sicilian: Alapin, 2...Nf6, 5.Bc4"
5073  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Bc4 *
5074B22q "Sicilian: Alapin, 2...Nf6, 5.Qxd4"
5075  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 *
5076B22r "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3"
5077  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 *
5078B22r "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6"
5079  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 *
5080B22r "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6"
5081  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 *
5082B22s "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4"
5083  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4 *
5084B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4"
5085  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 *
5086B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6"
5087  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 *
5088B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4 Nc6"
5089  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 Nc6 *
5090B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4 Nc6 6.Nf3"
5091  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 *
5092B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6"
5093  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 *
5094B22t "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6"
5095  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 *
5096B22u "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4"
5097  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 *
5098B22u "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6"
5099  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 *
5100B22u "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 8.Bb5"
5101  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 8.Bb5 *
5102B22v "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6"
5103  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 *
5104B22v "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3"
5105  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 *
5106B22v "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 Nc6"
5107  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 Nc6 *
5108B22w "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 d6"
5109  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 d6 *
5110B22x "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 b6"
5111  1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 b6 *
5112
5113B23a "Sicilian: Closed"  1.e4 c5 2.Nc3 *
5114B23b "Sicilian: Closed"  1.e4 c5 2.Nc3 g6 *
5115B23c "Sicilian: Closed"  1.e4 c5 2.Nc3 d6 *
5116B23c "Sicilian: Closed"  1.e4 c5 2.Nc3 d6 3.Nge2 *
5117B23d "Sicilian: Closed"  1.e4 c5 2.Nc3 d6 3.g3 *
5118B23e "Sicilian: Closed"  1.e4 c5 2.Nc3 d6 3.f4 *
5119B23f "Sicilian: Closed"  1.e4 c5 2.Nc3 e6 *
5120B23g "Sicilian: Closed"  1.e4 c5 2.Nc3 e6 3.f4 *
5121B23h "Sicilian: Closed"  1.e4 c5 2.Nc3 e6 3.Nge2 *
5122B23i "Sicilian: Closed"  1.e4 c5 2.Nc3 e6 3.g3 *
5123B23j "Sicilian: Closed, Korchnoi Variation"  1.e4 c5 2.Nc3 e6 3.g3 d5 *
5124B23k "Sicilian: Closed, 2...Nc6"  1.e4 c5 2.Nc3 Nc6 *
5125B23l "Sicilian: Closed, 2...Nc6 3.Bb5"  1.e4 c5 2.Nc3 Nc6 3.Bb5 *
5126B23m "Sicilian: Closed, 2...Nc6 3.Bb5 Nd4"  1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 *
5127B23n "Sicilian: Chameleon Variation"  1.e4 c5 2.Nc3 Nc6 3.Nge2 *
5128B23n "Sicilian: Chameleon, 3...e5"  1.e4 c5 2.Nc3 Nc6 3.Nge2 e5 *
5129B23n "Sicilian: Chameleon, 3...g6"  1.e4 c5 2.Nc3 Nc6 3.Nge2 g6 *
5130B23o "Sicilian: Closed, Grand Prix"  1.e4 c5 2.Nc3 Nc6 3.f4 *
5131B23o "Sicilian: Closed, Grand Prix, 3...d6"  1.e4 c5 2.Nc3 Nc6 3.f4 d6 *
5132B23p "Sicilian: Closed, Grand Prix, 3...d6 4.Nf3 g6"
5133  1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Nf3 g6 *
5134B23q "Sicilian: Closed, Grand Prix, 3...e6"  1.e4 c5 2.Nc3 Nc6 3.f4 e6 *
5135B23q "Sicilian: Closed, Grand Prix, 3...e6 4.Nf3"
5136  1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 *
5137B23r "Sicilian: Closed, Grand Prix, 3...e6 4.Nf3 d5"
5138  1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 *
5139B23s "Sicilian: Closed, Grand Prix, 3...g6"  1.e4 c5 2.Nc3 Nc6 3.f4 g6 *
5140B23t "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bc4"
5141  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 *
5142B23u "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bc4 e6"
5143  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 *
5144B23v "Sicilian: Closed, Grand Prix, Schofman Variation"
5145  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 *
5146B23w "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5"
5147  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 *
5148B23w "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4"
5149  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 *
5150B23x "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Bd3"
5151  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Bd3 *
5152B23y "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O"
5153  1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O *
5154
5155B24 "Sicilian: Closed, 3.g3"  1.e4 c5 2.Nc3 Nc6 3.g3 *
5156B24 "Sicilian: Closed, 3.g3 e6"  1.e4 c5 2.Nc3 Nc6 3.g3 e6 *
5157B24 "Sicilian: Closed, 3.g3 g6"  1.e4 c5 2.Nc3 Nc6 3.g3 g6 *
5158B24 "Sicilian: Closed, 3.g3 g6"  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.d3 *
5159B24 "Sicilian: Closed, 3.g3 g6"  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 *
5160B24 "Sicilian: Closed, 3.g3 g6"  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 *
5161B24 "Sicilian: Closed, 3.g3 g6, 5.Nge2"
5162  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nge2 *
5163B24 "Sicilian: Closed, 3.g3 g6, 5.f4"
5164  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 *
5165B24 "Sicilian: Closed, 3.g3 g6, 5.d3"
5166  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 *
5167B24 "Sicilian: Closed, 3.g3 g6, 5.d3 e6"
5168  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 *
5169B24 "Sicilian: Closed, Smyslov Variation"
5170  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 Nd4 7.Nce2 *
5171B24 "Sicilian: Closed, 3.g3 g6, 5.d3 e6 6.f4"
5172  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 *
5173
5174B25a "Sicilian: Closed, 3.g3, 5.d3 d6"
5175  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 *
5176B25b "Sicilian: Closed, 3.g3, 5.d3 d6 6.Nge2"
5177  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 *
5178B25c "Sicilian: Closed, Botvinnik"
5179  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e5 *
5180B25d "Sicilian: Closed, 3.g3, 5.d3 d6 6.Nge2 e6"
5181  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e6 *
5182B25e "Sicilian: Closed, 6.f4"
5183  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 *
5184B25f "Sicilian: Closed, 6.f4 Rb8"
5185  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 Rb8 *
5186B25g "Sicilian: Closed, 6.f4 Nf6"
5187  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 Nf6 *
5188B25h "Sicilian: Closed, 6.f4 Nf6 7.Nf3"
5189  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 Nf6 7.Nf3 *
5190B25i "Sicilian: Closed, 6.f4 e5"
5191  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 *
5192B25j "Sicilian: Closed, 6.f4 e5 7.Nf3"
5193  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nf3 *
5194B25j "Sicilian: Closed, 6.f4 e5 7.Nf3 Nge7"
5195  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nf3 Nge7 *
5196B25k "Sicilian: Closed, 6.f4 e5 7.Nf3 Nge7 8.O-O"
5197  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nf3 Nge7 8.O-O *
5198B25l "Sicilian: Closed, 6.f4 e6"
5199  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 *
5200B25m "Sicilian: Closed, 6.f4 e6"
5201  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 *
5202B25n "Sicilian: Closed, 6.f4 e6"
5203  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 *
5204B25o "Sicilian: Closed, 6.f4 e6"
5205  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O *
5206B25p "Sicilian: Closed, 6.f4 e6"
5207  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O *
5208B25q "Sicilian: Closed, 6.f4 e6: 9.Be3"
5209  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5210  9.Be3 *
5211B25r "Sicilian: Closed, 6.f4 e6: 9.Be3 Rb8"
5212  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5213  9.Be3 Rb8 *
5214B25s "Sicilian: Closed, 6.f4 e6: 9.Be3 b6"
5215  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5216  9.Be3 b6 *
5217B25t "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4"
5218  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5219  9.Be3 Nd4 *
5220B25u "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.Rb1"
5221  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5222  9.Be3 Nd4 10.Rb1 *
5223B25v "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.Qd2"
5224  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5225  9.Be3 Nd4 10.Qd2 *
5226B25w "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.e5"
5227  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5228  9.Be3 Nd4 10.e5 *
5229B25x "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.e5 Nef5"
5230  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O
5231  9.Be3 Nd4 10.e5 Nef5 *
5232
5233B26a "Sicilian: Closed, 6.Be3"
5234  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 *
5235B26b "Sicilian: Closed, 6.Be3 Nf6"
5236  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Nf6 *
5237B26c "Sicilian: Closed, 6.Be3 Nf6 7.h3"
5238  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Nf6 7.h3 *
5239B26d "Sicilian: Closed, 6.Be3 e5"
5240  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5 *
5241B26e "Sicilian: Closed, 6.Be3 e5 7.Qd2"
5242  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5 7.Qd2 *
5243B26f "Sicilian: Closed, 6.Be3 e5 7.Qd2 Nge7"
5244  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5 7.Qd2 Nge7 *
5245B26g "Sicilian: Closed, 6.Be3 Rb8"
5246  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 *
5247B26h "Sicilian: Closed, 6.Be3 Rb8 7.Qd2"
5248  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 7.Qd2 *
5249B26i "Sicilian: Closed, 6.Be3 Rb8 7.Qd2 b5"
5250  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 7.Qd2 b5 *
5251B26j "Sicilian: Closed, 6.Be3 Rb8 7.Qd2 b5 8.Nge2"
5252  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 7.Qd2 b5 8.Nge2 *
5253B26k "Sicilian: Closed, 6.Be3 e6"
5254  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 *
5255B26l "Sicilian: Closed, 6.Be3 e6 7.Qd2"
5256  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 *
5257B26m "Sicilian: Closed, 6.Be3 e6 7.Qd2 Qa5"
5258  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Qa5 *
5259B26n "Sicilian: Closed, 6.Be3 e6 7.Qd2 Nd4"
5260  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Nd4 *
5261B26o "Sicilian: Closed, 6.Be3 e6 7.Qd2 Nge7"
5262  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Nge7 *
5263B26p "Sicilian: Closed, 6.Be3 e6 7.Qd2 Rb8"
5264  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Rb8 *
5265B26q "Sicilian: Closed, 6.Be3 e6 7.Qd2 Rb8 8.Nge2"
5266  1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Rb8 8.Nge2 *
5267
5268B27a "Sicilian: 2.Nf3"  1.e4 c5 2.Nf3 *
5269B27b "Sicilian: Mongoose Variation"  1.e4 c5 2.Nf3 Qa5 *
5270B27c "Sicilian: Quinteros Variation"  1.e4 c5 2.Nf3 Qc7 *
5271B27d "Sicilian: Katalimov Variation"  1.e4 c5 2.Nf3 b6 *
5272B27e "Sicilian: Hungarian Variation"  1.e4 c5 2.Nf3 g6 *
5273B27f "Sicilian: Hungarian, 3.c4"  1.e4 c5 2.Nf3 g6 3.c4 *
5274B27g "Sicilian: Hungarian, 3.c3"  1.e4 c5 2.Nf3 g6 3.c3 *
5275B27h "Sicilian: Hungarian, 3.c3 Bg7 4.d4 cxd4 5.cxd4"
5276  1.e4 c5 2.Nf3 g6 3.c3 Bg7 4.d4 cxd4 5.cxd4 *
5277B27i "Sicilian: Hungarian, 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5"
5278  1.e4 c5 2.Nf3 g6 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5 *
5279B27j "Sicilian: Hungarian, 3.d4"  1.e4 c5 2.Nf3 g6 3.d4 *
5280B27k "Sicilian: Hungarian, 3.d4 cxd4"  1.e4 c5 2.Nf3 g6 3.d4 cxd4 *
5281B27l "Sicilian: Hungarian, 3.d4 cxd4 4.Nxd4"
5282  1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 *
5283B27m "Sicilian: Accelerated Pterodactyl"  1.e4 c5 2.Nf3 g6 3.d4 Bg7 *
5284B27n "Sicilian: Accelerated Pterodactyl, 4.dxc5"
5285  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 *
5286B27o "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+"
5287  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ *
5288B27p "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.Nc3"
5289  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.Nc3 *
5290B27q "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.c3"
5291  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.c3 *
5292B27r "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.c3"
5293  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.c3 Qxc5 *
5294B27s "Sicilian: Accelerated Pterodactyl, 4.c4"
5295  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.c4 *
5296B27t "Sicilian: Accelerated Pterodactyl, 4.c4 Qa5+"
5297  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.c4 Qa5+ *
5298B27t "Sicilian: Accelerated Pterodactyl, 4.Nc3"
5299  1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.Nc3 *
5300
5301B28a "Sicilian: O'Kelly Variation"  1.e4 c5 2.Nf3 a6 *
5302B28b "Sicilian: O'Kelly, 3.Nc3"  1.e4 c5 2.Nf3 a6 3.Nc3 *
5303B28c "Sicilian: O'Kelly, 3.d4"  1.e4 c5 2.Nf3 a6 3.d4 *
5304B28d "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"  1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 *
5305B28e "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4 Nf6"
5306  1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 *
5307B28f "Sicilian: O'Kelly, 3.c4"  1.e4 c5 2.Nf3 a6 3.c4 *
5308B28g "Sicilian: O'Kelly, 3.c4 e6"  1.e4 c5 2.Nf3 a6 3.c4 e6 *
5309B28h "Sicilian: O'Kelly, 3.c3"  1.e4 c5 2.Nf3 a6 3.c3 *
5310B28i "Sicilian: O'Kelly, 3.c3 e6"  1.e4 c5 2.Nf3 a6 3.c3 e6 *
5311B28j "Sicilian: O'Kelly, 3.c3 d5"  1.e4 c5 2.Nf3 a6 3.c3 d5 *
5312
5313B29a "Sicilian: Nimzowitsch"  1.e4 c5 2.Nf3 Nf6 *
5314B29b "Sicilian: Nimzowitsch, 3.d3"  1.e4 c5 2.Nf3 Nf6 3.d3 *
5315B29c "Sicilian: Nimzowitsch, 3.Nc3"  1.e4 c5 2.Nf3 Nf6 3.Nc3 *
5316B29d "Sicilian: Nimzowitsch, 3.Nc3 d5"  1.e4 c5 2.Nf3 Nf6 3.Nc3 d5 *
5317B29e "Sicilian: Nimzowitsch, 3.Nc3 d5 4.exd5"
5318  1.e4 c5 2.Nf3 Nf6 3.Nc3 d5 4.exd5 *
5319B29f "Sicilian: Nimzowitsch, 3.e5"  1.e4 c5 2.Nf3 Nf6 3.e5 *
5320B29f "Sicilian: Nimzowitsch, 3.e5 Nd5"  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 *
5321B29g "Sicilian: Nimzowitsch, 4.c4"  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.c4 *
5322B29h "Sicilian: Nimzowitsch, 4.d4"  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.d4 *
5323B29i "Sicilian: Nimzowitsch, 4.Nc3"  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 *
5324B29j "Sicilian: Nimzowitsch, 4.Nc3 Nxc3"
5325  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 *
5326B29k "Sicilian: Nimzowitsch, 4.Nc3 e6"
5327  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 *
5328B29l "Sicilian: Nimzowitsch, 4.Nc3 e6 5.Nxd5"
5329  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 *
5330B29m "Sicilian: Nimzowitsch, Rubinstein Countergambit"
5331  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 *
5332B29n "Sicilian: Nimzowitsch, Rubinstein Countergambit, 7.dxc5"
5333  1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 7.dxc5 *
5334
5335B30a "Sicilian: 2...Nc6"  1.e4 c5 2.Nf3 Nc6 *
5336B30b "Sicilian: 2...Nc6 3.b3"  1.e4 c5 2.Nf3 Nc6 3.b3 *
5337B30c "Sicilian: 2...Nc6 3.d3"  1.e4 c5 2.Nf3 Nc6 3.d3 *
5338B30c "Sicilian: 2...Nc6 3.d3 Nf6"  1.e4 c5 2.Nf3 Nc6 3.d3 Nf6 *
5339B30d "Sicilian: 2...Nc6 3.g3"  1.e4 c5 2.Nf3 Nc6 3.g3 *
5340B30e "Sicilian: 2...Nc6 3.g3 e6 4.d3"  1.e4 c5 2.Nf3 Nc6 3.g3 e6 4.d3 *
5341B30f "Sicilian: 2...Nc6 3.g3 e6 4.d3 d5"  1.e4 c5 2.Nf3 Nc6 3.g3 e6 4.d3 d5 *
5342B30g "Sicilian: 2...Nc6 3.Bc4"  1.e4 c5 2.Nf3 Nc6 3.Bc4 *
5343B30h "Sicilian: 2...Nc6 3.Nc3"  1.e4 c5 2.Nf3 Nc6 3.Nc3 *
5344B30h "Sicilian: 2...Nc6 3.Nc3 Nf6"  1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 *
5345B30i "Sicilian: 2...Nc6 3.Nc3 g6"  1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 *
5346B30j "Sicilian: 2...Nc6 3.Nc3 e5"  1.e4 c5 2.Nf3 Nc6 3.Nc3 e5 *
5347B30k "Sicilian: Rossolimo"  1.e4 c5 2.Nf3 Nc6 3.Bb5 *
5348B30l "Sicilian: Rossolimo, 3...Qb6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 Qb6 *
5349B30m "Sicilian: Rossolimo, 3...Nf6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 *
5350B30n "Sicilian: Rossolimo, 3...e6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 *
5351B30o "Sicilian: Rossolimo, 3...e6 4.b3"  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.b3 *
5352B30p "Sicilian: Rossolimo, 3...e6 4.Nc3"  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Nc3 *
5353B30q "Sicilian: Rossolimo, 3...e6 4.Bxc6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 *
5354B30r "Sicilian: Rossolimo, 3...e6 4.O-O"  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O *
5355B30s "Sicilian: Rossolimo, 3...e6 4.O-O Nge7"
5356  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 *
5357B30s "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.b3"
5358  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.b3 *
5359B30t "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.Re1"
5360  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 *
5361B30u "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.Nc3"
5362  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Nc3 *
5363B30v "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.c3"
5364  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 *
5365B30w "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.c3 a6"
5366  1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 *
5367
5368B31a "Sicilian: Rossolimo, 3...g6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 *
5369B31b "Sicilian: Rossolimo, 3...g6 4.Nc3"  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Nc3 *
5370B31c "Sicilian: Rossolimo, 3...g6 4.Bxc6"  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 *
5371B31d "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6"
5372  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 *
5373B31e "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6 5.d3"
5374  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 *
5375B31f "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3"
5376  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3 *
5377B31g "Sicilian: Rossolimo, 3...g6 4.O-O"  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O *
5378B31h "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.c3"
5379  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 *
5380B31i "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.c3 e5"
5381  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 e5 *
5382B31j "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1"
5383  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 *
5384B31k "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6"
5385  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 *
5386B31l "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3"
5387  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.c3 *
5388B31m "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.h3"
5389  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.h3 *
5390B31n "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.d4"
5391  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.d4 *
5392B31o "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 e5"
5393  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 *
5394B31p "Sicilian: Rossolimo, Gurgenidze Variation"
5395  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.b4 *
5396B31q "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 e5"
5397  1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.c3 *
5398
5399B32a "Sicilian: 2...Nc6 3.d4"  1.e4 c5 2.Nf3 Nc6 3.d4 *
5400B32b "Sicilian: 2...Nc6 3.d4 cxd4"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 *
5401B32c "Sicilian: Open, 2...Nc6"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 *
5402B32d "Sicilian: Open, 2...Nc6, 4...d6"
5403  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 *
5404B32e "Sicilian: Open, 2...Nc6, 4...Qb6"
5405  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 *
5406B32f "Sicilian: Flohr Variation"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 *
5407B32g "Sicilian: Flohr, 5.Nb5"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nb5 *
5408B32h "Sicilian: 2..Nc6, Nimzowitsch Variation"
5409  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d5 *
5410B32i "Sicilian: Loewenthal"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 *
5411B32j "Sicilian: Loewenthal, 5.Nb5"
5412  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 *
5413B32k "Sicilian: Loewenthal, 5...a6"
5414  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 *
5415B32l "Sicilian: Loewenthal, 5...a6, Queenswap"
5416  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6
5417  8.Qxf6 *
5418B32m "Sicilian: Loewenthal, 5...a6, 8.Qd1"
5419  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6
5420  8.Qd1 *
5421B32n "Sicilian: Loewenthal, Kalashnikov"
5422  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 *
5423B32o "Sicilian: Loewenthal, Kalashnikov, 6.a4"
5424  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.a4 *
5425B32p "Sicilian: Loewenthal, Kalashnikov, 6.N1c3"
5426  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 *
5427B32q "Sicilian: Loewenthal, Kalashnikov, 6.N1c3 a6 7.Na3 b5"
5428  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 *
5429B32r "Sicilian: Loewenthal, Kalashnikov, 6.N1c3 a6 7.Na3 b5 8.Nd5 Nge7"
5430  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 8.Nd5
5431  Nge7 *
5432B32s "Sicilian: Loewenthal, Kalashnikov, 6.c4"
5433  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 *
5434B32t "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7"
5435  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 *
5436B32u "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7 7.Be2"
5437  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.Be2 *
5438B32v "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7 7.N1c3"
5439  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.N1c3 *
5440B32w "Sicilian: Loewenthal, Kalashnikov, Main Line"
5441  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.N1c3 a6 8.Na3 Be6 *
5442B32x "Sicilian: Loewenthal, Kalashnikov, Main Line, 9.Nc2"
5443  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.N1c3 a6 8.Na3 Be6
5444  9.Nc2 *
5445B32y "Sicilian: Loewenthal, Kalashnikov, Main Line, 9.Be2"
5446  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.N1c3 a6 8.Na3 Be6
5447  9.Be2 *
5448
5449B33a "Sicilian: Open, 2...Nc6"  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 *
5450B33b "Sicilian: Open, 2...Nc6, 5...Qb6"
5451  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 *
5452B33b "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3"
5453  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 6.Nb3 *
5454B33b "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3 e6"
5455  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 6.Nb3 e6 *
5456B33c "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3 e6 7.Bd3"
5457  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 6.Nb3 e6 7.Bd3 *
5458B33d "Sicilian: Pelikan/Sveshnikov"
5459  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 *
5460B33d "Sicilian: Pelikan/Sveshnikov, 6.Nxc6"
5461  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nxc6 *
5462B33d "Sicilian: Pelikan/Sveshnikov, 6.Nf5"
5463  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf5 *
5464B33d "Sicilian: Pelikan/Sveshnikov, 6.Nf3"
5465  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 *
5466B33d "Sicilian: Pelikan/Sveshnikov, 6.Nb3"
5467  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 *
5468B33e "Sicilian: Pelikan/Sveshnikov, 6.Nbd5"
5469  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 *
5470B33e "Sicilian: Pelikan, Haberditz Variation"
5471  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 h6 *
5472B33f "Sicilian: Pelikan/Sveshnikov, Pelikan Variation"
5473  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 *
5474B33f "Sicilian: Pelikan, 7.Na3"
5475  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Na3 *
5476B33g "Sicilian: Pelikan, 7.a4"
5477  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.a4 *
5478B33g "Sicilian: Pelikan, 7.a4"
5479  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.a4 a6 8.Na3 *
5480B33h "Sicilian: Pelikan, 7.Nd5"
5481  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 *
5482B33i "Sicilian: Pelikan, 7.Bg5"
5483  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 *
5484B33i "Sicilian: Pelikan, 7.Bg5 a6"
5485  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 *
5486B33j "Sicilian: Pelikan, 7.Bg5 a6 8.Bxf6"
5487  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Bxf6 *
5488B33k "Sicilian: Pelikan, 7.Bg5 a6 8.Na3"
5489  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 *
5490B33k "Sicilian: Pelikan, Bird Variation"
5491  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5492  8.Na3 Be6 *
5493B33l "Sicilian: Pelikan, Chelyabinsk Variation"
5494  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5495  8.Na3 b5 *
5496B33l "Sicilian: Pelikan, Chelyabinsk, 9.Nd5"
5497  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5498  8.Na3 b5 9.Nd5 *
5499B33m "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7"
5500  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5501  8.Na3 b5 9.Nd5 Be7 *
5502B33n "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3"
5503  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5504  8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 *
5505B33o "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O"
5506  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5507  8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O *
5508B33p "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 Bg5"
5509  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5510  8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Bg5 *
5511B33q "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O 12.Nc2 Bg5"
5512  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5513  8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Bg5 *
5514B33r "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O 12.Nc2 Bg5 13.a4"
5515  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5516  8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Bg5 13.a4 *
5517B33s "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6"
5518  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5519  8.Na3 b5 9.Bxf6 *
5520B33s "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6"
5521  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5522  8.Na3 b5 9.Bxf6 gxf6 *
5523B33s "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5"
5524  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5525  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 *
5526B33s "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5 Bg7"
5527  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5528  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 Bg7 *
5529B33t "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5 Bg7 11.Bd3"
5530  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5531  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 Bg7 11.Bd3 *
5532B33u "Sicilian: Pelikan, Sveshnikov Variation"
5533  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5534  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 *
5535B33v "Sicilian: Pelikan, Sveshnikov, 11.c3"
5536  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5537  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.c3 *
5538B33v "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7"
5539  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5540  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.c3 Bg7 *
5541B33v "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7 12.exf5 Bxf5"
5542  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5543  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.c3 Bg7 12.exf5 Bxf5 *
5544B33w "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7 12.exf5 Bxf5 13.Nc2 O-O"
5545  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5546  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.c3 Bg7 12.exf5 Bxf5 13.Nc2 O-O *
5547B33x "Sicilian: Pelikan, Sveshnikov, 11.Bd3"
5548  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5549  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 *
5550B33x "Sicilian: Pelikan, Sveshnikov, 11.Bd3 Be6"
5551  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5552  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 *
5553B33y "Sicilian: Pelikan, Sveshnikov, 11.Bd3 Be6 12.O-O"
5554  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6
5555  8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 12.O-O *
5556
5557B34a "Sicilian: Accelerated Fianchetto"
5558  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 *
5559B34b "Sicilian: Accelerated Fianchetto, 5.Bc4"
5560  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Bc4 *
5561B34c "Sicilian: Accelerated Fianchetto, Exchange Variation"
5562  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6 *
5563B34d "Sicilian: Accelerated Fianchetto, 5.Be2"
5564  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be2 *
5565B34e "Sicilian: Accelerated Fianchetto, 5.Be3"
5566  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 *
5567B34f "Sicilian: Accelerated Fianchetto, Modern Variation"
5568  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 *
5569B34g "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6"
5570  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Nf6 *
5571B34h "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6 6.Nxc6"
5572  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Nf6 6.Nxc6 *
5573B34i "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6 6.Nxc6 bxc6"
5574  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Nf6 6.Nxc6 bxc6 *
5575B34j "Sicilian: Accelerated Fianchetto, Modern, 5...Bg7"
5576  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 *
5577B34k "Sicilian: Accelerated Fianchetto, Modern, 6.Nde2"
5578  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nde2 *
5579B34l "Sicilian: Accelerated Fianchetto, Modern, 6.Nb3"
5580  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nb3 *
5581B34m "Sicilian: Accelerated Fianchetto, Modern, 6.Be3"
5582  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 *
5583B34n "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 d6"
5584  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 d6 *
5585B34o "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 d6 7.Qd2"
5586  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 d6 7.Qd2 *
5587B34p "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6"
5588  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 *
5589B34q "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.f3"
5590  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.f3 *
5591B34r "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6"
5592  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 *
5593B34r "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6"
5594  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 *
5595B34r "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6 8.e5"
5596  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 8.e5 *
5597B34s "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6 8.e5 Ng8"
5598  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 8.e5
5599  Ng8 *
5600B34t "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2"
5601  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 *
5602B34u "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O"
5603  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O *
5604B34v "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O"
5605  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O
5606  8.O-O *
5607B34v "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O d5"
5608  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O
5609  8.O-O d5 *
5610B34w "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O d5 9.exd5"
5611  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O
5612  8.O-O d5 9.exd5 *
5613
5614B35a "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4"
5615  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 *
5616B35b "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5"
5617  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 *
5618B35c "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O"
5619  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5
5620  8.O-O O-O *
5621B35d "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O 9.Bb3"
5622  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5
5623  8.O-O O-O 9.Bb3 *
5624B35e "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4"
5625  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5
5626  8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4 *
5627B35f "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O"
5628  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O *
5629B35g "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.f3"
5630  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.f3 *
5631B35h "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.O-O"
5632  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.O-O *
5633B35i "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3"
5634  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 *
5635B35j "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 Ng4"
5636  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5637  Ng4 *
5638B35k "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 Qa5"
5639  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5640  Qa5 *
5641B35l "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5"
5642  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5643  a5 *
5644B35m "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5 9.a4"
5645  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5646  a5 9.a4 *
5647B35n "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5 9.f3"
5648  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5649  a5 9.f3 *
5650B35o "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6"
5651  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5652  d6 *
5653B35o "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.h3"
5654  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5655  d6 9.h3 *
5656B35p "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.h3 Bd7"
5657  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5658  d6 9.h3 Bd7 *
5659B35q "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.f3"
5660  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5661  d6 9.f3 *
5662B35r "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.f3 Bd7"
5663  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
5664  d6 9.f3 Bd7 *
5665
5666B36a "Sicilian: Maroczy Bind"
5667  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 *
5668B36b "Sicilian: Maroczy Bind, 5...d6"
5669  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 d6 *
5670B36b "Sicilian: Maroczy Bind, 5...d6 6.Nc3"
5671  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 d6 6.Nc3 *
5672B36b "Sicilian: Maroczy Bind, 5...d6 6.Nc3 Bg7"
5673  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 d6 6.Nc3 Bg7 *
5674B36c "Sicilian: Maroczy Bind, 5...Nf6"
5675  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 *
5676B36d "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3"
5677  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 *
5678B36e "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 Nxd4"
5679  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 *
5680B36f "Sicilian: Maroczy Bind, Gurgenidze Variation"
5681  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 *
5682B36g "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6"
5683  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 *
5684B36h "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2"
5685  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 *
5686B36i "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4"
5687  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 *
5688B36i "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7"
5689  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5690  8.Qxd4 Bg7 *
5691B36j "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.O-O"
5692  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5693  8.Qxd4 Bg7 9.O-O *
5694B36k "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5"
5695  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5696  8.Qxd4 Bg7 9.Bg5 *
5697B36l "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5 O-O"
5698  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5699  8.Qxd4 Bg7 9.Bg5 O-O *
5700B36m "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5 O-O 10.Qd2"
5701  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5702  8.Qxd4 Bg7 9.Bg5 O-O 10.Qd2 *
5703B36n "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3"
5704  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5705  8.Qxd4 Bg7 9.Be3 *
5706B36n "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O"
5707  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5708  8.Qxd4 Bg7 9.Be3 O-O *
5709B36o "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2"
5710  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5711  8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 *
5712B36p "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6"
5713  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5714  8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 *
5715B36q "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O"
5716  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4
5717  8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O *
5718
5719B37a "Sicilian: Maroczy Bind, 5...Bg7"
5720  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 *
5721B37b "Sicilian: Maroczy Bind, 6.Nb3"
5722  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nb3 *
5723B37c "Sicilian: Maroczy Bind, 6.Nc2"
5724  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 *
5725B37d "Sicilian: Maroczy Bind, 6.Nc2 d6"
5726  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 d6 *
5727B37e "Sicilian: Maroczy Bind, 6.Nc2 d6 7.Be2"
5728  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 d6 7.Be2 *
5729B37f "Sicilian: Maroczy Bind, Simagin Variation"
5730  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 d6 7.Be2 Nh6 *
5731B37g "Sicilian: Maroczy Bind, 6.Nc2 Nf6"
5732  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 *
5733B37g "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3"
5734  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 *
5735B37h "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 O-O"
5736  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 O-O *
5737B37i "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6"
5738  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 *
5739B37i "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2"
5740  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 *
5741B37j "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 Nd7"
5742  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 Nd7 *
5743B37k "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O"
5744  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O *
5745B37l "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O"
5746  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5747  9.O-O *
5748B37m "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Be6"
5749  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5750  9.O-O Be6 *
5751B37n "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7"
5752  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5753  9.O-O Nd7 *
5754B37o "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2"
5755  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5756  9.O-O Nd7 10.Bd2 *
5757B37o "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 a5"
5758  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5759  9.O-O Nd7 10.Bd2 a5 *
5760B37p "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 Nc5"
5761  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5762  9.O-O Nd7 10.Bd2 Nc5 *
5763B37q "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 Nc5 11.b4"
5764  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O
5765  9.O-O Nd7 10.Bd2 Nc5 11.b4 *
5766
5767B38a "Sicilian: Maroczy Bind, 6.Be3"
5768  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 *
5769B38b "Sicilian: Maroczy Bind, 6.Be3 Nh6"
5770  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nh6 *
5771B38c "Sicilian: Maroczy Bind, 6.Be3 d6"
5772  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 d6 *
5773B38c "Sicilian: Maroczy Bind, 6.Be3 d6 7.Nc3 Nh6"
5774  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 d6 7.Nc3 Nh6 *
5775B38d "Sicilian: Maroczy Bind, 6.Be3 Nf6"
5776  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 *
5777B38d "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3"
5778  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 *
5779B38e "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3 d6"
5780  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 *
5781B38f "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3 d6 8.Be2"
5782  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 *
5783B38g "Sicilian: Maroczy Bind, 7.Nc3 O-O"
5784  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O *
5785B38g "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2"
5786  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 *
5787B38h "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6"
5788  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5789  8.Be2 b6 *
5790B38i "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O"
5791  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5792  8.Be2 b6 9.O-O *
5793B38i "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7"
5794  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5795  8.Be2 b6 9.O-O Bb7 *
5796B38j "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7 10.f3"
5797  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5798  8.Be2 b6 9.O-O Bb7 10.f3 *
5799B38k "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7 10.f3 Qb8"
5800  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5801  8.Be2 b6 9.O-O Bb7 10.f3 Qb8 *
5802B38l "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6"
5803  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5804  8.Be2 d6 *
5805B38m "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.f3"
5806  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5807  8.Be2 d6 9.f3 *
5808B38n "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O"
5809  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5810  8.Be2 d6 9.O-O *
5811B38o "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Nd7"
5812  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5813  8.Be2 d6 9.O-O Nd7 *
5814B38p "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O a6"
5815  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5816  8.Be2 d6 9.O-O a6 *
5817B38q "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Nxd4"
5818  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5819  8.Be2 d6 9.O-O Nxd4 *
5820B38r "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7"
5821  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5822  8.Be2 d6 9.O-O Bd7 *
5823B38s "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Nc2"
5824  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5825  8.Be2 d6 9.O-O Bd7 10.Nc2 *
5826B38t "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.f3"
5827  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5828  8.Be2 d6 9.O-O Bd7 10.f3 *
5829B38u "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Rc1"
5830  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5831  8.Be2 d6 9.O-O Bd7 10.Rc1 *
5832B38v "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2"
5833  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5834  8.Be2 d6 9.O-O Bd7 10.Qd2 *
5835B38w "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4"
5836  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5837  8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 *
5838B38w "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4"
5839  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5840  8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 *
5841B38x "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3"
5842  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5843  8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 *
5844B38y "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3 a5"
5845  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5846  8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 a5 *
5847B38z "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3 a5 13.b3"
5848  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O
5849  8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 a5 13.b3 *
5850
5851B39a "Sicilian: Maroczy Bind, Breyer Variation"
5852  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 *
5853B39b "Sicilian: Maroczy Bind, Breyer, 8.Qxg4"
5854  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5855  8.Qxg4 *
5856B39c "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4"
5857  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5858  8.Qxg4 Nxd4 *
5859B39d "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1"
5860  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5861  8.Qxg4 Nxd4 9.Qd1 *
5862B39e "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5"
5863  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5864  8.Qxg4 Nxd4 9.Qd1 e5 *
5865B39f "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5 10.Nb5"
5866  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5867  8.Qxg4 Nxd4 9.Qd1 e5 10.Nb5 *
5868B39g "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5 10.Bd3"
5869  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5870  8.Qxg4 Nxd4 9.Qd1 e5 10.Bd3 *
5871B39h "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6"
5872  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5873  8.Qxg4 Nxd4 9.Qd1 Ne6 *
5874B39i "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Qd2"
5875  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5876  8.Qxg4 Nxd4 9.Qd1 Ne6 10.Qd2 *
5877B39j "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1"
5878  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5879  8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 *
5880B39k "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5"
5881  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5882  8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5 *
5883B39l "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5 11.Qd2"
5884  1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
5885  8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5 11.Qd2 *
5886
5887B40a "Sicilian: 2...e6"  1.e4 c5 2.Nf3 e6 *
5888B40b "Sicilian: 2...e6 3.c4"  1.e4 c5 2.Nf3 e6 3.c4 *
5889B40c "Sicilian: 2...e6 3.b3"  1.e4 c5 2.Nf3 e6 3.b3 *
5890B40d "Sicilian: 2...e6 3.b3 Nc6"  1.e4 c5 2.Nf3 e6 3.b3 Nc6 *
5891B40e "Sicilian: 2...e6 3.g3"  1.e4 c5 2.Nf3 e6 3.g3 *
5892B40f "Sicilian: 2...e6 3.d3"  1.e4 c5 2.Nf3 e6 3.d3 *
5893B40g "Sicilian: 2...e6 3.Nc3"  1.e4 c5 2.Nf3 e6 3.Nc3 *
5894B40h "Sicilian: 2...e6 3.Nc3 Nc6"  1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 *
5895B40i "Sicilian: 2...e6 3.d4"  1.e4 c5 2.Nf3 e6 3.d4 *
5896B40j "Sicilian: Marshall Variation"  1.e4 c5 2.Nf3 e6 3.d4 d5 *
5897B40k "Sicilian: Open, 2...e6"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 *
5898B40l "Sicilian: Open, 2...e6, 4.Nxd4"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 *
5899B40l "Sicilian: Open, 2...e6, 4.Nxd4 d6"
5900  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 d6 *
5901B40m "Sicilian: Open, 2...e6, 4.Nxd4 Bc5"
5902  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Bc5 *
5903B40n "Sicilian: Kveinys Variation"
5904  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Qb6 *
5905B40o "Sicilian: Open, 2...e6, 4.Nxd4 Nf6"
5906  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 *
5907B40p "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3"
5908  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 *
5909B40p "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3 Nc6"
5910  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 *
5911B40q "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6"
5912  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6 *
5913B40r "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Nc3"
5914  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 *
5915B40s "Sicilian: Pin Variation"
5916  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 *
5917B40t "Sicilian: Pin, Jaffe Variation"
5918  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Bd3 e5 *
5919B40u "Sicilian: Pin, Koch Variation"
5920  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 *
5921
5922B41a "Sicilian: Kan (Paulsen)"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 *
5923B41b "Sicilian: Kan, 5.g3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.g3 *
5924B41c "Sicilian: Kan, 5.Be3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 *
5925B41d "Sicilian: Kan, 5.Be2"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be2 *
5926B41e "Sicilian: Kan, 5.Be2 Nf6"
5927  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be2 Nf6 *
5928B41f "Sicilian: Kan, 5.c4"
5929  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 *
5930B41g "Sicilian: Kan, 5.c4 Qc7"
5931  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Qc7 *
5932B41h "Sicilian: Kan, 5.c4 Nf6"
5933  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 *
5934B41i "Sicilian: Kan, 5.c4 Nf6 6.Nc3"
5935  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 *
5936B41j "Sicilian: Kan, 5.c4 Nf6 6.Nc3 d6"
5937  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 d6 *
5938B41k "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Bb4"
5939  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 *
5940B41k "Sicilian: Kan, 5.c4 Nf6, Bronstein Variation"
5941  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Bc2 *
5942B41l "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Qc7"
5943  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 *
5944B41m "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Qc7 7.Be2"
5945  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Be2 *
5946
5947B42a "Sicilian: Kan, 5.Bd3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 *
5948B42b "Sicilian: Kan, Swiss Cheese Variation"
5949  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 *
5950B42c "Sicilian: Kan, 5.Bd3 Qb6"
5951  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qb6 *
5952B42d "Sicilian: Kan, 5.Bd3 Qc7"
5953  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 *
5954B42e "Sicilian: Kan, 5.Bd3 Nc6"
5955  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 *
5956B42f "Sicilian: Kan, Polugaevsky Variation"
5957  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 *
5958B42g "Sicilian: Kan, Polugaevsky, 6.Nb3 Ba7"
5959  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 *
5960B42h "Sicilian: Kan, 5.Bd3 Nf6"
5961  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 *
5962B42h "Sicilian: Kan, 5.Bd3 Nf6 6.c4"
5963  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.c4 *
5964B42h "Sicilian: Kan, 5.Bd3 Nf6 6.O-O"
5965  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O *
5966B42i "Sicilian: Kan, 5.Bd3 Nf6 6.O-O d6"
5967  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 *
5968B42j "Sicilian: Kan, 5.Bd3 Nf6 6.O-O d6 7.c4"
5969  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 *
5970B42k "Sicilian: Kan, Gipslis Variation"
5971  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 g6 *
5972B42l "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7"
5973  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 *
5974B42m "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.c4"
5975  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.c4 *
5976B42n "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2"
5977  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 *
5978B42n "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2"
5979  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 *
5980B42o "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4"
5981  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4 *
5982
5983B43a "Sicilian: Kan, 5.Nc3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 *
5984B43b "Sicilian: Kan, 5.Nc3 d6"
5985  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 d6 *
5986B43c "Sicilian: Kan, 5.Nc3 b5"
5987  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 *
5988B43d "Sicilian: Kan, 5.Nc3 b5 6.Bd3"
5989  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 *
5990B43e "Sicilian: Kan, 5.Nc3 b5 6.Bd3 Qb6"
5991  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Qb6 *
5992B43f "Sicilian: Kan, 5.Nc3 b5 6.Bd3 Qb6 7.Nb3"
5993  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Qb6 7.Nb3 *
5994B43g "Sicilian: Kan, 5.Nc3 Qc7"
5995  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 *
5996B43h "Sicilian: Kan, 5.Nc3 Qc7 6.g3"
5997  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 *
5998B43i "Sicilian: Kan, 5.Nc3 Qc7 6.g3 Nf6"
5999  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 *
6000B43j "Sicilian: Kan, 5.Nc3 Qc7 6.Be2"
6001  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 *
6002B43k "Sicilian: Kan, 5.Nc3 Qc7 6.Be2 Nf6"
6003  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 *
6004B43l "Sicilian: Kan, 5.Nc3 Qc7 6.Be2 Nf6 7.O-O"
6005  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O *
6006B43m "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3"
6007  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 *
6008B43n "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3 Nf6"
6009  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 *
6010B43o "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O"
6011  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O *
6012
6013B44a "Sicilian: Taimanov"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 *
6014B44b "Sicilian: Taimanov, 5.g3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.g3 *
6015B44c "Sicilian: Taimanov, 5.Be2"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be2 *
6016B44d "Sicilian: Taimanov, 5.c4"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 *
6017B44d "Sicilian: Taimanov, 5.c4 Nf6"
6018  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 *
6019B44e "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3"
6020  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 *
6021B44e "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4"
6022  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 *
6023B44e "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6"
6024  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 *
6025B44f "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6"
6026  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6 *
6027B44g "Sicilian: Taimanov, 5.Be3"
6028  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 *
6029B44h "Sicilian: Taimanov, 5.Be3 Nf6"
6030  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Nf6 *
6031B44i "Sicilian: Taimanov, 5.Nxc6"
6032  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 *
6033B44j "Sicilian: Taimanov, 5.Nxc6 bxc6 6.Bd3"
6034  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.Bd3 *
6035B44k "Sicilian, Taimanov, Szen Variation"
6036  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 *
6037B44k "Sicilian, Taimanov, Szen, 5...d6"
6038  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 *
6039B44l "Sicilian, Taimanov, Szen, 6.Bf4"
6040  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.Bf4 *
6041B44m "Sicilian, Taimanov, Szen, 6.Bf4 e5 7.Be3 a6"
6042  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.Bf4 e5 7.Be3 a6 *
6043B44n "Sicilian, Taimanov, Szen, 6.Bf4 e5 7.Be3 Nf6"
6044  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.Bf4 e5 7.Be3 Nf6 *
6045B44o "Sicilian, Taimanov, Szen, 6.c4"
6046  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 *
6047B44o "Sicilian, Taimanov, Szen, 6.c4 a6"
6048  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 a6 *
6049B44o "Sicilian, Taimanov, Szen, 6.c4 Nf6"
6050  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 *
6051B44p "Sicilian, Taimanov, Szen, 7.N5c3"
6052  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N5c3 *
6053B44q "Sicilian, Taimanov, Szen, 7.N1c3"
6054  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 *
6055B44q "Sicilian, Taimanov, Szen, 7.N1c3 a6"
6056  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 *
6057B44r "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3"
6058  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 *
6059B44r "Sicilian: Taimanov, Szen, Kasparov Gambit"
6060  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 d5 *
6061B44s "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 b6"
6062  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 b6 *
6063B44t "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7"
6064  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7 *
6065B44u "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2"
6066  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6067  9.Be2 *
6068B44u "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2 b6"
6069  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6070  9.Be2 b6 *
6071B44v "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O"
6072  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6073  9.Be2 O-O *
6074B44w "Sicilian: Taimanov, Szen, Hedgehog Variation"
6075  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6076  9.Be2 O-O 10.O-O b6 *
6077B44x "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3"
6078  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6079  9.Be2 O-O 10.O-O b6 11.Be3 *
6080B44x "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bd7"
6081  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6082  9.Be2 O-O 10.O-O b6 11.Be3 Bd7 *
6083B44x "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Ne5"
6084  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6085  9.Be2 O-O 10.O-O b6 11.Be3 Ne5 *
6086B44y "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bb7"
6087  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6088  9.Be2 O-O 10.O-O b6 11.Be3 Bb7 *
6089B44z "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bb7 12.Qb3"
6090  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7
6091  9.Be2 O-O 10.O-O b6 11.Be3 Bb7 12.Qb3 *
6092
6093B45a "Sicilian: Taimanov, 5.Nc3"  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 *
6094B45b "Sicilian: Taimanov, 5.Nc3 Bb4"
6095  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bb4 *
6096B45c "Sicilian: Taimanov, 5.Nc3 d6"
6097  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 *
6098B45c "Sicilian: Taimanov, 5.Nc3 d6 6.g4"
6099  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.g4 *
6100B45d "Sicilian: Taimanov, Four Knights"
6101  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 *
6102B45e "Sicilian: Taimanov, Four Knights, 6.Bg5"
6103  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Bg5 *
6104B45f "Sicilian: Taimanov, Four Knights, 6.a3"
6105  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.a3 *
6106B45g "Sicilian: Taimanov, Four Knights, 6.g3"
6107  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.g3 *
6108B45h "Sicilian: Taimanov, Four Knights, 6.Be2"
6109  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Be2 *
6110B45i "Sicilian: Taimanov, Four Knights, 6.Be3"
6111  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Be3 *
6112B45i "Sicilian: Taimanov, Four Knights, 6.Be3 Bb4"
6113  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Be3 Bb4 *
6114B45j "Sicilian: Taimanov, Four Knights, 6.Be3 Bb4 7.Bd3"
6115  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Be3 Bb4 7.Bd3 *
6116B45k "Sicilian: Taimanov, Four Knights, 6.Nxc6"
6117  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 *
6118B45l "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5"
6119  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 *
6120B45l "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5"
6121  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 Nd5 *
6122B45m "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4"
6123  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4 *
6124B45n "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4 Qc7"
6125  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
6126  Qc7 *
6127B45o "Sicilian: Taimanov, Four Knights, 6.Ndb5"
6128  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 *
6129B45o "Sicilian: Taimanov, Four Knights, 6.Ndb5 d6"
6130  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 d6 *
6131B45o "Sicilian: Taimanov, Four Knights, 6.Ndb5 d6 7.Bf4"
6132  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 d6 7.Bf4 *
6133B45p "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4"
6134  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 *
6135B45q "Sicilian: Taimanov, Four Knights, American Attack"
6136  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.Nd6+ *
6137B45r "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3"
6138  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 *
6139B45s "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3 Bxc3+ 8.Nxc3 d5"
6140  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+
6141  8.Nxc3 d5 *
6142B45t "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 9.ed5 ed5"
6143  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+
6144  8.Nxc3 d5 9.exd5 exd5 *
6145B45u "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 9.ed5 ed5 10.Bd3 O-O"
6146  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+
6147  8.Nxc3 d5 9.exd5 exd5 10.Bd3 O-O *
6148B45v "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 10.Bd3 O-O 11.O-O d4"
6149  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+
6150  8.Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 *
6151B45w "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 10.Bd3 O-O 11.O-O d4 12.Ne2"
6152  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+
6153  8.Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 *
6154
6155B46a "Sicilian: Taimanov, 5...a6"
6156  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 *
6157B46b "Sicilian: Taimanov, 5...a6 6.f4"
6158  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.f4 *
6159B46c "Sicilian: Taimanov, 5...a6 6.Nxc6"
6160  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Nxc6 *
6161B46d "Sicilian: Taimanov, 5...a6 6.Nxc6 bxc6 7.Bd3"
6162  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Nxc6 bxc6 7.Bd3 *
6163B46e "Sicilian: Taimanov, 5...a6 6.Nxc6 bxc6 7.Bd3 d5"
6164  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Nxc6 bxc6 7.Bd3 d5 *
6165B46f "Sicilian: Taimanov, 5...a6 6.g3"
6166  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3 *
6167B46g "Sicilian: Taimanov, 5...a6 6.g3 Nge7"
6168  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3 Nge7 *
6169B46h "Sicilian: Taimanov, 5...a6 6.g3 d6"
6170  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3 d6 *
6171B46i "Sicilian: Taimanov, 5...a6 6.Be3"
6172  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 *
6173B46j "Sicilian: Taimanov, 5...a6 6.Be3 d6"
6174  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 d6 *
6175B46k "Sicilian: Taimanov, 5...a6 6.Be3 Nge7"
6176  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 Nge7 *
6177B46l "Sicilian: Taimanov, 5...a6 6.Be3 Nf6"
6178  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 Nf6 *
6179B46m "Sicilian: Taimanov, 5...a6 6.Be2"
6180  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 *
6181B46n "Sicilian: Taimanov, 5...a6 6.Be2 Nf6"
6182  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nf6 *
6183B46o "Sicilian: Taimanov, 5...a6 6.Be2 Nge7"
6184  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 *
6185B46p "Sicilian: Taimanov, 5...a6 6.Be2 Nge7 7.O-O"
6186  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.O-O *
6187B46q "Sicilian: Taimanov, 5...a6 6.Be2 Nge7 7.Be3"
6188  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.Be3 *
6189B46r "Sicilian: Taimanov, 5...a6 6.Be2 d6"
6190  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 *
6191
6192B47a "Sicilian: Taimanov, Bastrikov Variation"
6193  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 *
6194B47b "Sicilian: Taimanov, 6.Nxc6"
6195  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nxc6 *
6196B47c "Sicilian: Taimanov, 6.Ndb5"
6197  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Ndb5 *
6198B47d "Sicilian: Taimanov, 6.f4"
6199  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 *
6200B47e "Sicilian: Taimanov, 6.f4 a6"
6201  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 *
6202B47f "Sicilian: Taimanov, 6.f4 a6 7.Nxc6"
6203  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 7.Nxc6 *
6204B47g "Sicilian: Taimanov, 6.g3"
6205  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 *
6206B47h "Sicilian: Taimanov, 6.g3 a6"
6207  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 *
6208B47h "Sicilian: Taimanov, 6.g3 a6 7.Bg2"
6209  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 *
6210B47i "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6"
6211  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 *
6212B47i "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O"
6213  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 8.O-O *
6214B47j "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O Bd7"
6215  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 8.O-O Bd7 *
6216B47k "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O Bd7 9.Re1"
6217  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 8.O-O Bd7
6218  9.Re1 *
6219B47l "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6"
6220  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 *
6221B47m "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O"
6222  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O *
6223B47n "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Bc5"
6224  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O Bc5 *
6225B47o "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Be7"
6226  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O Be7 *
6227B47p "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Be7 9.Re1"
6228  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O Be7
6229  9.Re1 *
6230B47q "Sicilian: Taimanov, 6.Be2"
6231  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 *
6232B47q "Sicilian: Taimanov, 6.Be2 Nf6"
6233  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 Nf6 *
6234B47r "Sicilian: Taimanov, 6.Be2 a6"
6235  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 *
6236B47s "Sicilian: Taimanov, 6.Be2 a6 7.f4"
6237  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.f4 *
6238B47t "Sicilian: Taimanov, 6.Be2 a6 7.O-O"
6239  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O *
6240B47u "Sicilian: Taimanov, 6.Be2 a6 7.O-O b5"
6241  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O b5 *
6242B47v "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6"
6243  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 *
6244B47v "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.a3"
6245  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.a3 *
6246B47w "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1"
6247  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1 *
6248B47x "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Be7"
6249  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1
6250  Be7 *
6251B47y "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4"
6252  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1
6253  Nxd4 *
6254B47y "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3"
6255  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1
6256  Nxd4 9.Qxd4 Bc5 10.Qd3 *
6257B47y "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3 b5"
6258  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1
6259  Nxd4 9.Qxd4 Bc5 10.Qd3 b5 *
6260B47z "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3 b5 11.f4"
6261  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1
6262  Nxd4 9.Qxd4 Bc5 10.Qd3 b5 11.f4 *
6263
6264B48a "Sicilian: Taimanov, 6.Be3"
6265  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 *
6266B48b "Sicilian: Taimanov, 6.Be3 Nf6"
6267  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 Nf6 *
6268B48c "Sicilian: Taimanov, 6.Be3 a6"
6269  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 *
6270B48d "Sicilian: Taimanov, 6.Be3 a6 7.a3"
6271  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 *
6272B48e "Sicilian: Taimanov, 6.Be3 a6 7.f4"
6273  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.f4 *
6274B48f "Sicilian: Taimanov, 6.Be3 a6 7.f4 b5"
6275  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.f4 b5 *
6276B48g "Sicilian: Taimanov, 6.Be3 a6 7.Qd2"
6277  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 *
6278B48h "Sicilian: Taimanov, 6.Be3 a6 7.Qd2 Nf6 8.f3"
6279  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.f3 *
6280B48i "Sicilian: Taimanov, 6.Be3 a6 7.Bd3"
6281  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 *
6282B48j "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5"
6283  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 b5 *
6284B48k "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5 8.Nxc6"
6285  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 b5 8.Nxc6 *
6286B48l "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5 8.O-O"
6287  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 b5 8.O-O *
6288B48m "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6"
6289  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 *
6290B48n "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O"
6291  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O *
6292B48o "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Nxd4"
6293  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6294  8.O-O Nxd4 *
6295B48p "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O h5"
6296  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6297  8.O-O h5 *
6298B48q "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O b5"
6299  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6300  8.O-O b5 *
6301B48r "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Bd6"
6302  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6303  8.O-O Bd6 *
6304B48s "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5"
6305  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6306  8.O-O Ne5 *
6307B48t "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3"
6308  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6309  8.O-O Ne5 9.h3 *
6310B48u "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5"
6311  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6312  8.O-O Ne5 9.h3 Bc5 *
6313B48v "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5 10.Kh1"
6314  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6
6315  8.O-O Ne5 9.h3 Bc5 10.Kh1 *
6316
6317B49a "Sicilian: Taimanov, 6.Be3 a6 7.Be2"
6318  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 *
6319B49a "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nge7"
6320  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nge7 *
6321B49b "Sicilian: Taimanov, 6.Be3 a6 7.Be2 b5"
6322  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 b5 *
6323B49b "Sicilian: Taimanov, 6.Be3 a6 7.Be2 b5 8.Nxc6"
6324  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 b5 8.Nxc6 *
6325B49c "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6"
6326  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 *
6327B49d "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3"
6328  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 *
6329B49d "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 b5"
6330  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 b5 *
6331B49e "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 Be7"
6332  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 Be7 *
6333B49e "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 Be7 9.O-O"
6334  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 Be7
6335  9.O-O *
6336B49f "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O"
6337  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O *
6338B49f "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O b5"
6339  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O b5 *
6340B49g "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Be7"
6341  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6342  8.O-O Be7 *
6343B49h "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4"
6344  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6345  8.O-O Bb4 *
6346B49i "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Nxc6"
6347  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6348  8.O-O Bb4 9.Nxc6 *
6349B49j "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4"
6350  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6351  8.O-O Bb4 9.Na4 *
6352B49k "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 O-O"
6353  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6354  8.O-O Bb4 9.Na4 O-O *
6355B49l "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7"
6356  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6357  8.O-O Bb4 9.Na4 Be7 *
6358B49m "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6"
6359  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6360  8.O-O Bb4 9.Na4 Be7 10.Nxc6 *
6361B49m "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6"
6362  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6363  8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6 *
6364B49n "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6"
6365  1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6
6366  8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6 *
6367
6368B50a "Sicilian: 2.Nf3 d6"  1.e4 c5 2.Nf3 d6 *
6369B50b "Sicilian: Wing Gambit deferred"  1.e4 c5 2.Nf3 d6 3.b4 *
6370B50c "Sicilian: 2.Nf3 d6 3.b3"  1.e4 c5 2.Nf3 d6 3.b3 *
6371B50d "Sicilian: 2.Nf3 d6 3.b3 e6"  1.e4 c5 2.Nf3 d6 3.b3 e6 *
6372B50e "Sicilian: 2.Nf3 d6 3.d3"  1.e4 c5 2.Nf3 d6 3.d3 *
6373B50f "Sicilian: 2.Nf3 d6 3.g3"  1.e4 c5 2.Nf3 d6 3.g3 *
6374B50g "Sicilian: 2.Nf3 d6 3.Bc4"  1.e4 c5 2.Nf3 d6 3.Bc4 *
6375B50h "Sicilian: 2.Nf3 d6 3.Bc4 Nf6 4.d3"  1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3 *
6376B50i "Sicilian: 2.Nf3 d6 3.Nc3"  1.e4 c5 2.Nf3 d6 3.Nc3 *
6377B50j "Sicilian: 2.Nf3 d6 3.Nc3 e6"  1.e4 c5 2.Nf3 d6 3.Nc3 e6 *
6378B50k "Sicilian: 2.Nf3 d6 3.Nc3 Nf6"  1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 *
6379B50l "Sicilian: 2.Nf3 d6 3.c3"  1.e4 c5 2.Nf3 d6 3.c3 *
6380B50m "Sicilian: 2.Nf3 d6 3.c3 Nf6"  1.e4 c5 2.Nf3 d6 3.c3 Nf6 *
6381B50n "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.h3"  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 *
6382B50o "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6"
6383  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6 *
6384B50p "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bc4"  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bc4 *
6385B50q "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bd3"  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 *
6386B50r "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6"
6387  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 *
6388B50s "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2"  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 *
6389B50t "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6"
6390  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 *
6391B50u "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 Nbd7"
6392  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nbd7 *
6393B50v "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 g6"
6394  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 g6 *
6395B50w "Sicilian: 2.Nf3 d6 3.c3, Torre Variation"
6396  1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 g6 5.O-O Bg7 6.Bb5+ *
6397
6398B51a "Sicilian: Moscow"  1.e4 c5 2.Nf3 d6 3.Bb5+ *
6399B51a "Sicilian: Moscow 3...Nd7"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 *
6400B51b "Sicilian: Moscow 3...Nd7 4.c3"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 *
6401B51c "Sicilian: Moscow 3...Nd7 4.O-O"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O *
6402B51d "Sicilian: Moscow 3...Nd7 4.O-O Nf6"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 *
6403B51e "Sicilian: Moscow 3...Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1"
6404  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1 *
6405B51f "Sicilian: Moscow 3...Nd7 4.d4"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 *
6406B51f "Sicilian: Moscow 3...Nd7 4.d4 cxd4"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 *
6407B51g "Sicilian: Moscow 3...Nd7 4.d4 Nf6"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 *
6408B51h "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3"
6409  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 *
6410B51i "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4"
6411  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 cxd4 *
6412B51i "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4"
6413  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 *
6414B51j "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 e5"
6415  1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 e5 *
6416B51k "Sicilian: Moscow 3...Nc6"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 *
6417B51l "Sicilian: Moscow 3...Nc6 4.Bxc6+"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.Bxc6+ *
6418B51m "Sicilian: Moscow 3...Nc6 4.O-O"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O *
6419B51n "Sicilian: Moscow 3...Nc6 4.O-O Bd7"  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 *
6420B51o "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1"
6421  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 *
6422B51p "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 a6"
6423  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 a6 *
6424B51q "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6"
6425  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 *
6426B51r "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3"
6427  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 *
6428B51s "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Ba4"
6429  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Ba4 *
6430B51t "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1"
6431  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 *
6432B51u "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 Bg4 8.h3"
6433  1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 Bg4 8.h3 *
6434
6435B52a "Sicilian: Moscow 3...Bd7"  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 *
6436B52b "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7"
6437  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 *
6438B52c "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O"
6439  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O *
6440B52d "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6"
6441  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 *
6442B52e "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2"
6443  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 *
6444B52f "Sicilian: Moscow 3...Bd7 4.Bxd7+ Qxd7"
6445  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 *
6446B52g "Sicilian: 3.Bb5+, Sokolsky Variation"
6447  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 *
6448B52h "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6"
6449  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 *
6450B52i "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.O-O"
6451  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.O-O *
6452B52j "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.O-O Nf6"
6453  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.O-O Nf6 *
6454B52k "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3"
6455  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 *
6456B52l "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3 Nf6"
6457  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 Nf6 *
6458B52m "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3 Nf6 7.O-O"
6459  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 Nf6 7.O-O *
6460B52n "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O"
6461  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O *
6462B52o "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6"
6463  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 *
6464B52p "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1"
6465  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1 *
6466B52q "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1 Nf6"
6467  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1 Nf6 *
6468B52r "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3"
6469  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 *
6470B52s "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6"
6471  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 *
6472B52t "Sicilian: 3.Bb5+, Bronstein Gambit"
6473  1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4 *
6474
6475B53a "Sicilian: 2...d6 3.d4"  1.e4 c5 2.Nf3 d6 3.d4 *
6476B53b "Sicilian: 2...d6 3.d4 Nf6"  1.e4 c5 2.Nf3 d6 3.d4 Nf6 *
6477B53c "Sicilian: 2...d6 3.d4 cxd4"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 *
6478B53d "Sicilian, Chekhover Variation"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 *
6479B53e "Sicilian, Chekhover, 4...Bd7"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 *
6480B53f "Sicilian, Chekhover, 4...a6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 *
6481B53g "Sicilian, Chekhover, 4...a6 5.Be3"
6482  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.Be3 *
6483B53h "Sicilian, Chekhover, 4...a6 5.c4"
6484  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 *
6485B53i "Sicilian, Chekhover, 4...a6 5.c4 Nc6 6.Qd2"
6486  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd2 *
6487B53j "Sicilian, Chekhover, 4...a6 5.c4 Nc6 6.Qd2 g6"
6488  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd2 g6 *
6489B53k "Sicilian, Chekhover, 4...Nf6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 *
6490B53k "Sicilian, Chekhover, 4...Nf6 5.Nc3"
6491  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 5.Nc3 *
6492B53l "Sicilian, Chekhover, 4...Nc6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 *
6493B53m "Sicilian: Chekhover, Zaitsev Variation"
6494  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 *
6495B53n "Sicilian, Chekhover, 4...Nc6 5.Bb5 Bd7"
6496  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 *
6497B53o "Sicilian, Chekhover, 4...Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6"
6498  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 *
6499B53p "Sicilian, Chekhover, 7.c4"
6500  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.c4 *
6501B53q "Sicilian, Chekhover, 7.c4 Nf6 8.Nc3 g6"
6502  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.c4 Nf6
6503  8.Nc3 g6 *
6504B53r "Sicilian, Chekhover, 7.Nc3"
6505  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 *
6506B53s "Sicilian, Chekhover, 7.Nc3 Nf6 8.Bg5"
6507  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6508  8.Bg5 *
6509B53t "Sicilian, Chekhover, 7.Nc3 Nf6 8.Bg5 e6"
6510  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6511  8.Bg5 e6 *
6512B53u "Sicilian, Chekhover, Main Line, 10.Qd3"
6513  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6514  8.Bg5 e6 9.O-O-O Be7 10.Qd3 *
6515B53v "Sicilian, Chekhover, Main Line, 10.Rhe1"
6516  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6517  8.Bg5 e6 9.O-O-O Be7 10.Rhe1 *
6518B53w "Sicilian, Chekhover, Main Line, 10.Rhe1 O-O"
6519  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6520  8.Bg5 e6 9.O-O-O Be7 10.Rhe1 O-O *
6521B53x "Sicilian, Chekhover, Main Line, 11.Qd2"
6522  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6
6523  8.Bg5 e6 9.O-O-O Be7 10.Rhe1 O-O 11.Qd2 *
6524
6525B54a "Sicilian: Open, 2...d6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 *
6526B54b "Sicilian: Open, 2...d6, 4...e5"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 e5 *
6527B54c "Sicilian: Open, 2...d6, 4...a6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 a6 *
6528B54d "Sicilian: Open, 2...d6, 4...Nf6"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 *
6529B54e "Sicilian: Open, 2...d6, 4...Nf6 5.Bd3"
6530  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 *
6531B54f "Sicilian: Prins (Moscow) Variation"
6532  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 *
6533B54g "Sicilian: Prins (Moscow), 5...e6"
6534  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e6 *
6535B54h "Sicilian: Prins (Moscow), 5...a6"
6536  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 a6 *
6537B54i "Sicilian: Prins (Moscow), 5...Nc6"
6538  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 *
6539B54j "Sicilian: Prins (Moscow), 5...Nc6 6.c4 Nxd4"
6540  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 6.c4 Nxd4 *
6541B54k "Sicilian: Prins (Moscow), 5...Nc6 6.c4 Qb6"
6542  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 6.c4 Qb6 *
6543B54l "Sicilian: Prins (Moscow), 5...e5"
6544  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 *
6545B54m "Sicilian: Prins (Moscow), 5...e5 6.Nb3"
6546  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 *
6547B54n "Sicilian: Prins (Moscow), 5...e5 6.Nb3 Be6"
6548  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 Be6 *
6549B54o "Sicilian: Prins (Moscow), 5...e5 6.Nb3 d5"
6550  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 d5 *
6551
6552B55 "Sicilian: Prins, Venice Attack"
6553  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ *
6554B55 "Sicilian: Prins, Venice Attack, 6...Bd7"
6555  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ Bd7 *
6556B55 "Sicilian: Prins, Venice Attack, 6...Nbd7"
6557  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ Nbd7 *
6558B55 "Sicilian: Prins, Venice Attack, 6...Nbd7 7.Nf5"
6559  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ Nbd7 7.Nf5 *
6560B55 "Sicilian: Prins, Venice Attack, 6...Nbd7 7.Nf5 d5"
6561  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ Nbd7 7.Nf5 d5 *
6562
6563B56a "Sicilian: Open, 2...d6, 5.Nc3"
6564  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 *
6565B56b "Sicilian: Open, 2...d6, 5.Nc3 e5"
6566  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 *
6567B56c "Sicilian: Venice Attack"
6568  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Bb5+ *
6569B56d "Sicilian: Open, 2...d6, 5.Nc3 Nbd7"
6570  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 *
6571B56e "Sicilian: Open, 2...d6, 5.Nc3 Nbd7 6.Bc4"
6572  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 *
6573B56f "Sicilian: Open, 2...d6, 5.Nc3 Bd7"
6574  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 *
6575B56g "Sicilian: Open, 2...d6, 5.Nc3 Bd7 6.Bg5"
6576  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.Bg5 *
6577B56h "Sicilian: Open, 2...d6 5.Nc3 Nc6"
6578  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 *
6579B56i "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.h3"
6580  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.h3 *
6581B56j "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.g3"
6582  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.g3 *
6583B56k "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f4"
6584  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f4 *
6585B56l "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3"
6586  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 *
6587B56m "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5"
6588  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 *
6589B56m "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5 7.Nb3"
6590  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 *
6591B56n "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7"
6592  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7 *
6593B56o "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3"
6594  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 *
6595B56p "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 e5"
6596  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 e5 *
6597B56q "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 Ng4"
6598  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Ng4 *
6599B56r "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 Ng4 7.Bb5"
6600  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Ng4 7.Bb5 *
6601
6602B57a "Sicilian: Sozin"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 *
6603B57a "Sicilian: Sozin, Magnus Smith Trap"
6604  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 g6 7.Nxc6 bxc6 8.e5 *
6605B57b "Sicilian: Sozin, 6...Bd7"
6606  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Bd7 *
6607B57c "Sicilian: Sozin, 6...Bd7 7.O-O"
6608  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Bd7 7.O-O *
6609B57d "Sicilian: Sozin, Benko Variation"
6610  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 *
6611B57e "Sicilian: Sozin, Benko, 7.Nde2"
6612  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nde2 *
6613B57f "Sicilian: Sozin, Benko, 7.Ndb5"
6614  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Ndb5 *
6615B57g "Sicilian: Sozin, Benko, 7.Nxc6"
6616  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nxc6 *
6617B57h "Sicilian: Sozin, Benko, 7.Nxc6 bxc6 8.O-O g6"
6618  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nxc6 bxc6
6619  8.O-O g6 *
6620B57i "Sicilian: Sozin, Benko, 7.Nb3"
6621  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 *
6622B57j "Sicilian: Sozin, Benko, 7.Nb3 e6"
6623  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 *
6624B57k "Sicilian: Sozin, Benko, 7.Nb3 e6 8.Be3"
6625  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.Be3 *
6626B57l "Sicilian: Sozin, Benko, 7.Nb3 e6 8.Bf4"
6627  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.Bf4 *
6628B57m "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O"
6629  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.O-O *
6630B57n "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O Be7"
6631  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.O-O
6632  Be7 *
6633B57o "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O Be7 9.Be3"
6634  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.O-O
6635  Be7 9.Be3 *
6636
6637B58a "Sicilian: Boleslavsky Variation"
6638  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 *
6639B58b "Sicilian: Boleslavsky, 6...Bd7"
6640  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 Bd7 *
6641B58c "Sicilian: Boleslavsky, 6...a6"
6642  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 a6 *
6643B58d "Sicilian: Boleslavsky, 6...Nxd4"
6644  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 Nxd4 *
6645B58e "Sicilian: Boleslavsky, 6...e5"
6646  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 *
6647B58f "Sicilian: Boleslavsky, 7.Ndb5"
6648  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Ndb5 *
6649B58g "Sicilian: Boleslavsky, Louma Variation"
6650  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nxc6 *
6651B58g "Sicilian: Boleslavsky, Louma Variation"
6652  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nxc6 bxc6 *
6653B58h "Sicilian: Boleslavsky, 7.Nf3"
6654  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 *
6655B58i "Sicilian: Boleslavsky, 7.Nf3 h6"
6656  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 *
6657B58j "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O"
6658  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 8.O-O *
6659B58k "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7"
6660  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6661  8.O-O Be7 *
6662B58l "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7 9.h3"
6663  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6664  8.O-O Be7 9.h3 *
6665B58m "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7 9.Re1"
6666  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6667  8.O-O Be7 9.Re1 *
6668B58n "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3"
6669  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6670  8.O-O Be7 9.Re1 O-O 10.h3 *
6671B58o "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 a6"
6672  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6673  8.O-O Be7 9.Re1 O-O 10.h3 a6 *
6674B58p "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6"
6675  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6676  8.O-O Be7 9.Re1 O-O 10.h3 Be6 *
6677B58p "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1"
6678  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6679  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 *
6680B58q "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Qa5"
6681  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6682  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 Qa5 *
6683B58r "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8"
6684  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6685  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 *
6686B58s "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.a4"
6687  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6688  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.a4 *
6689B58t "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3"
6690  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6691  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3 *
6692B58u "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3 a6"
6693  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6
6694  8.O-O Be7 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3 a6 *
6695
6696B59a "Sicilian: Boleslavsky, 7.Nb3"
6697  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 *
6698B59b "Sicilian: Boleslavsky, 7.Nb3 Be6"
6699  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be6 *
6700B59c "Sicilian: Boleslavsky, 7.Nb3 Be7"
6701  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 *
6702B59d "Sicilian: Boleslavsky, 7.Nb3 Be7 8.Bg5"
6703  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.Bg5 *
6704B59e "Sicilian: Boleslavsky, 7.Nb3 Be7 8.Be3"
6705  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.Be3 *
6706B59f "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O"
6707  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.O-O *
6708B59g "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O"
6709  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6710  8.O-O O-O *
6711B59h "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Bg5"
6712  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6713  8.O-O O-O 9.Bg5 *
6714B59i "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Kh1"
6715  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6716  8.O-O O-O 9.Kh1 *
6717B59j "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.f4"
6718  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6719  8.O-O O-O 9.f4 *
6720B59k "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3"
6721  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6722  8.O-O O-O 9.Be3 *
6723B59l "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6"
6724  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6725  8.O-O O-O 9.Be3 Be6 *
6726B59m "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Bf3"
6727  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6728  8.O-O O-O 9.Be3 Be6 10.Bf3 *
6729B59n "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 a5"
6730  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6731  8.O-O O-O 9.Be3 a5 *
6732B59o "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 a5 10.a4"
6733  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7
6734  8.O-O O-O 9.Be3 a5 10.a4 *
6735
6736B60a "Sicilian: Richter-Rauzer"
6737  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 *
6738B60b "Sicilian: Richter-Rauzer, Bondarevsky Variation"
6739  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 g6 *
6740B60c "Sicilian: Richter-Rauzer, 6...Qa5"
6741  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5 *
6742B60d "Sicilian: Richter-Rauzer, 6...Qb6"
6743  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qb6 *
6744B60e "Sicilian: Richter-Rauzer, 6...a6"
6745  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 a6 *
6746B60f "Sicilian: Richter-Rauzer, Larsen Variation"
6747  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 *
6748B60g "Sicilian: Richter-Rauzer, Larsen, 7.Nb3"
6749  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Nb3 *
6750B60h "Sicilian: Richter-Rauzer, Larsen, 7.Bxf6"
6751  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Bxf6 *
6752B60i "Sicilian: Richter-Rauzer, Larsen, 7.Be2"
6753  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Be2 *
6754B60j "Sicilian: Richter-Rauzer, Larsen, 7.Be2 a6"
6755  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Be2 a6 *
6756B60k "Sicilian: Richter-Rauzer, Larsen, 7.Be2 Qa5"
6757  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Be2 Qa5 *
6758
6759B61a "Sicilian: Richter-Rauzer, Larsen, 7.Qd2"
6760  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 *
6761B61b "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 a6"
6762  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 a6 *
6763B61c "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Nxd4"
6764  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Nxd4 *
6765B61d "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8"
6766  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 *
6767B61e "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8 8.f4"
6768  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8
6769  8.f4 *
6770B61f "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8 8.O-O-O"
6771  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8
6772  8.O-O-O *
6773B61g "Sicilian: Richter-Rauzer, Larsen, Main Line"
6774  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8
6775  8.O-O-O Nxd4 9.Qxd4 Qa5 *
6776B61h "Sicilian: Richter-Rauzer, Larsen, Main Line, 10.Bd2"
6777  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8
6778  8.O-O-O Nxd4 9.Qxd4 Qa5 10.Bd2 *
6779B61i "Sicilian: Richter-Rauzer, Larsen, Main Line, 10.f4"
6780  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8
6781  8.O-O-O Nxd4 9.Qxd4 Qa5 10.f4 *
6782
6783B62a "Sicilian: Richter-Rauzer, 6...e6"
6784  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 *
6785B62b "Sicilian: Richter-Rauzer, 6...e6 7.Be2"
6786  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Be2 *
6787B62c "Sicilian: Richter-Rauzer, 6...e6 7.Be2 Be7"
6788  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Be2 Be7 *
6789B62d "Sicilian: Richter-Rauzer, Podebrady Variation"
6790  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nb3 *
6791B62e "Sicilian: Richter-Rauzer, Richter Attack"
6792  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nxc6 *
6793B62f "Sicilian: Richter-Rauzer, Keres Variation"
6794  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 *
6795B62g "Sicilian: Richter-Rauzer, Margate (Alekhine) Variation"
6796  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Bb5 *
6797B62h "Sicilian: Richter-Rauzer, Margate, 7...Bd7"
6798  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Bb5 Bd7 *
6799B62i "Sicilian: Richter-Rauzer, Margate, 7...Bd7 8.Bxc6"
6800  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Bb5 Bd7 8.Bxc6 *
6801
6802B63a "Sicilian: Richter-Rauzer, Rauzer Attack (7.Qd2)"
6803  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 *
6804B63b "Sicilian: Richter-Rauzer, 7.Qd2 Nxd4"
6805  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Nxd4 *
6806B63c "Sicilian: Richter-Rauzer, 7.Qd2 Qb6"
6807  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 *
6808B63d "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3"
6809  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 8.Nb3 *
6810B63e "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6"
6811  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 8.Nb3 a6 *
6812B63f "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6 9.O-O-O"
6813  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 8.Nb3 a6
6814  9.O-O-O *
6815B63g "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6 9.O-O-O Be7"
6816  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 8.Nb3 a6
6817  9.O-O-O Be7 *
6818B63h "Sicilian: Richter-Rauzer, 7.Qd2 h6"
6819  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 h6 *
6820B63i "Sicilian: Richter-Rauzer, 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6"
6821  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 h6
6822  8.Bxf6 gxf6 9.O-O-O a6 *
6823B63j "Sicilian: Richter-Rauzer, 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6 10.f4"
6824  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 h6
6825  8.Bxf6 gxf6 9.O-O-O a6 10.f4 *
6826B63k "Sicilian: Richter-Rauzer, 7.Qd2 Be7"
6827  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 *
6828B63l "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O"
6829  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O *
6830B63m "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4"
6831  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6832  Nxd4 *
6833B63m "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4"
6834  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6835  Nxd4 9.Qxd4 *
6836B63n "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4 9.Qxd4 O-O"
6837  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6838  Nxd4 9.Qxd4 O-O *
6839B63o "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O O-O"
6840  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6841  O-O *
6842B63p "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f3"
6843  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6844  O-O 9.f3 *
6845B63q "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3"
6846  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6847  O-O 9.Nb3 *
6848B63r "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3 a5"
6849  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6850  O-O 9.Nb3 a5 *
6851B63s "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3 a6"
6852  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6853  O-O 9.Nb3 a6 *
6854B63t "Sicilian: Richter-Rauzer, Podebrad Variation"
6855  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6856  O-O 9.Nb3 Qb6 *
6857B63u "Sicilian: Richter-Rauzer, Podebrad, 10.f3"
6858  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6859  O-O 9.Nb3 Qb6 10.f3 *
6860B63v "Sicilian: Richter-Rauzer, Podebrad, 10.f3 Rd8"
6861  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6862  O-O 9.Nb3 Qb6 10.f3 Rd8 *
6863B63w "Sicilian: Richter-Rauzer, Podebrad, 10.f3 Rd8 11.Kb1"
6864  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6865  O-O 9.Nb3 Qb6 10.f3 Rd8 11.Kb1 *
6866
6867B64a "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4"
6868  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6869  O-O 9.f4 *
6870B64b "Sicilian: Richter-Rauzer, Geller Variation"
6871  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6872  O-O 9.f4 e5 *
6873B64c "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6"
6874  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6875  O-O 9.f4 h6 *
6876B64d "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4"
6877  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6878  O-O 9.f4 h6 10.Bh4 *
6879B64e "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4 Bd7"
6880  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6881  O-O 9.f4 h6 10.Bh4 Bd7 *
6882B64f "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4 e5"
6883  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6884  O-O 9.f4 h6 10.Bh4 e5 *
6885
6886B65a "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4"
6887  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6888  O-O 9.f4 Nxd4 *
6889B65a "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4"
6890  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6891  O-O 9.f4 Nxd4 10.Qxd4 *
6892B65b "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 h6"
6893  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6894  O-O 9.f4 Nxd4 10.Qxd4 h6 *
6895B65c "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5"
6896  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6897  O-O 9.f4 Nxd4 10.Qxd4 Qa5 *
6898B65d "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Kb1"
6899  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6900  O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Kb1 *
6901B65e "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4"
6902  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6903  O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 *
6904B65f "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7"
6905  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6906  O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7 *
6907B65g "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7 12.e5"
6908  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
6909  O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7 12.e5 *
6910
6911B66a "Sicilian: Richter-Rauzer, 7...a6"
6912  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 *
6913B66b "Sicilian: Richter-Rauzer, 7...a6 8.Be2"
6914  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.Be2 *
6915B66c "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O"
6916  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O *
6917B66d "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Be7"
6918  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6919  Be7 *
6920B66e "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4"
6921  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6922  Nxd4 *
6923B66e "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4 9.Qxd4"
6924  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6925  Nxd4 9.Qxd4 *
6926B66e "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4 9.Qxd4 Be7"
6927  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6928  Nxd4 9.Qxd4 Be7 *
6929B66f "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6"
6930  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6931  h6 *
6932B66g "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Bf4"
6933  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6934  h6 9.Bf4 *
6935B66h "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Bf4, 11.f3"
6936  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6937  h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 *
6938B66i "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3"
6939  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6940 h6 9.Be3 *
6941B66j "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Qc7"
6942  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6943  h6 9.Be3 Qc7 *
6944B66k "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Bd7"
6945  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6946  h6 9.Be3 Bd7 *
6947B66l "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Bd7 10.f3"
6948  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6949  h6 9.Be3 Bd7 10.f3 *
6950B66m "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7"
6951  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6952  h6 9.Be3 Be7 *
6953B66m "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3"
6954  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6955  h6 9.Be3 Be7 10.f3 *
6956B66m "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3 Nxd4"
6957  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6958  h6 9.Be3 Be7 10.f3 Nxd4 *
6959B66n "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3 Nxd4 11.Bxd4"
6960  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6961  h6 9.Be3 Be7 10.f3 Nxd4 11.Bxd4 *
6962B66o "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f4"
6963  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6964  h6 9.Be3 Be7 10.f4 *
6965B66p "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f4 Nxd4"
6966  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6967  h6 9.Be3 Be7 10.f4 Nxd4 *
6968
6969B67a "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Bd7"
6970  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6971  Bd7 *
6972B67b "Sicilian: Richter-Rauzer, 7...a6, 9.Be2"
6973  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6974  Bd7 9.Be2 *
6975B67c "Sicilian: Richter-Rauzer, 7...a6, 9.f3"
6976  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6977  Bd7 9.f3 *
6978B67d "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Rc8"
6979  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6980  Bd7 9.f3 Rc8 *
6981B67e "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Be7"
6982  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6983  Bd7 9.f3 Be7 *
6984B67f "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Be7 10.h4"
6985  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6986  Bd7 9.f3 Be7 10.h4 *
6987B67g "Sicilian: Richter-Rauzer, 7...a6, 9.f4"
6988  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6989  Bd7 9.f4 *
6990B67h "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6"
6991  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6992  Bd7 9.f4 h6 *
6993B67i "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6 10.Bh4"
6994  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6995  Bd7 9.f4 h6 10.Bh4 *
6996B67j "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6 10.Bh4 g5"
6997  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
6998  Bd7 9.f4 h6 10.Bh4 g5 *
6999B67k "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5"
7000  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7001  Bd7 9.f4 b5 *
7002B67l "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Nxc6"
7003  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7004  Bd7 9.f4 b5 10.Nxc6 *
7005B67m "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6"
7006  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7007  Bd7 9.f4 b5 10.Bxf6 *
7008B67m "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6"
7009  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7010  Bd7 9.f4 b5 10.Bxf6 gxf6 *
7011B67n "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.f5"
7012  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7013  Bd7 9.f4 b5 10.Bxf6 gxf6 11.f5 *
7014B67o "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Nxc6"
7015  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7016  Bd7 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 *
7017B67p "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 Bxc6 12.Qe1"
7018  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7019  Bd7 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 Bxc6 12.Qe1 *
7020B67q "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1"
7021  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7022  Bd7 9.f4 b5 10.Bxf6 gxf6 11.Kb1 *
7023B67r "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6"
7024  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7025  Bd7 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 *
7026B67s "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 12.Nxc6"
7027  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7028  Bd7 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 12.Nxc6 *
7029
7030B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7"
7031  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7032  Bd7 9.f4 Be7 *
7033B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Be2"
7034  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7035  Bd7 9.f4 Be7 10.Be2 *
7036B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Be2 Qc7"
7037  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7038  Bd7 9.f4 Be7 10.Be2 Qc7 *
7039B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3"
7040  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7041  Bd7 9.f4 Be7 10.Nf3 *
7042B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5"
7043  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7044  Bd7 9.f4 Be7 10.Nf3 b5 *
7045B68 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.e5"
7046  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7047  Bd7 9.f4 Be7 10.Nf3 b5 11.e5 *
7048
7049B69 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6"
7050  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7051 Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 *
7052B69 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6"
7053  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7054 Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 *
7055B69 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1"
7056  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7057 Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 *
7058B69 "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.f5"
7059  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
7060 Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.f5 *
7061
7062B70a "Sicilian: Dragon"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 *
7063B70a "Sicilian: Dragon, 6.f3"
7064  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 *
7065B70b "Sicilian: Dragon, 6.g3"
7066  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 *
7067B70c "Sicilian: Dragon, 6.g3 Nc6"
7068  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 *
7069B70c "Sicilian: Dragon, 6.g3 Nc6 7.Bg2"
7070  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Bg2 *
7071B70d "Sicilian: Dragon, 6.g3 Nc6 7.Nde2"
7072  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Nde2 *
7073B70e "Sicilian: Dragon, 6.Bg5"
7074  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 *
7075B70e "Sicilian: Dragon, 6.Bg5"
7076  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 Bg7 *
7077B70f "Sicilian: Dragon, 6.Bc4"
7078  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 *
7079B70f "Sicilian: Dragon, 6.Bc4 Bg7"
7080  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7 *
7081B70g "Sicilian: Dragon, 6.Bc4 Bg7 7.h3"
7082  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7 7.h3 *
7083B70h "Sicilian: Dragon, 6.Bc4 Bg7 7.O-O"
7084  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7 7.O-O *
7085B70i "Sicilian: Dragon, 6.Be2"
7086  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 *
7087B70i "Sicilian: Dragon, 6.Be2 Nc6"
7088  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Nc6 *
7089B70j "Sicilian: Dragon, 6.Be2 a6"
7090  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 a6 *
7091B70j "Sicilian: Dragon, 6.Be2 a6 7.a4 Bg7"
7092  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 a6 7.a4 Bg7 *
7093B70k "Sicilian: Dragon, 6.Be2 Bg7"
7094  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 *
7095B70l "Sicilian: Dragon, 6.Be2 Bg7 7.O-O"
7096  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O *
7097B70l "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6"
7098  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6 *
7099B70m "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6 8.Nb3"
7100  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6
7101  8.Nb3 *
7102B70n "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6 8.Nb3 O-O"
7103  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6
7104  8.Nb3 O-O *
7105B70o "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O"
7106  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O *
7107B70p "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1"
7108  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7109  8.Re1 *
7110B70p "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6"
7111  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7112  8.Re1 Nc6 *
7113B70q "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Nb3"
7114  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7115  8.Re1 Nc6 9.Nb3 *
7116B70r "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Nb3 Be6"
7117  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7118  8.Re1 Nc6 9.Nb3 Be6 *
7119B70s "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5"
7120  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7121  8.Bg5 *
7122B70s "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5"
7123  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7124  8.Bg5 Nc6 *
7125B70t "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3"
7126  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7127  8.Bg5 Nc6 9.Nb3 *
7128B70u "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 a6"
7129  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7130  8.Bg5 Nc6 9.Nb3 a6 *
7131B70v "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 Be6"
7132  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7133  8.Bg5 Nc6 9.Nb3 Be6 *
7134B70w "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 Be6 10.Kh1"
7135  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O
7136  8.Bg5 Nc6 9.Nb3 Be6 10.Kh1 *
7137
7138B71 "Sicilian: Dragon, Levenfish Variation"
7139  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 *
7140B71 "Sicilian: Dragon, Levenfish, 6...Bg7"
7141  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Bg7 *
7142B71 "Sicilian: Dragon, Levenfish, 6...Bg7 7.e5"
7143  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Bg7 7.e5 *
7144B71 "Sicilian: Dragon, Levenfish, 6...Nbd7"
7145  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nbd7 *
7146B71 "Sicilian: Dragon, Levenfish, 6...Nc6"
7147  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 *
7148B71 "Sicilian: Dragon, Levenfish, 6...Nc6 7.Bb5"
7149  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Bb5 *
7150B71 "Sicilian: Dragon, Levenfish, 6...Nc6 7.Nf3"
7151  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nf3 *
7152B71 "Sicilian: Dragon, Levenfish, 6...Nc6 7.Nxc6"
7153  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nxc6 *
7154
7155B72 "Sicilian: Dragon, 6.Be3"
7156  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 *
7157B72 "Sicilian: Dragon, 6.Be3 Bg7"
7158  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 *
7159B72 "Sicilian: Dragon, 6.Be3 Bg7 7.Qd2"
7160  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Qd2 *
7161B72 "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4"
7162  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Bc4 *
7163B72 "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4 Nc6"
7164  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Bc4 Nc6 *
7165B72 "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4 O-O"
7166  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Bc4 O-O *
7167B72 "Sicilian: Dragon, Classical Attack"
7168  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 *
7169B72 "Sicilian: Dragon, Classical Attack"
7170  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 O-O *
7171B72 "Sicilian: Dragon, Classical Attack"
7172  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 O-O 8.O-O *
7173B72 "Sicilian: Dragon, Classical, Amsterdam Variation"
7174  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Qd2 *
7175B72 "Sicilian: Dragon, Classical, Grigoriev Variation"
7176  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7177  8.Qd2 O-O 9.O-O-O *
7178B72 "Sicilian: Dragon, Classical, Nottingham Variation"
7179  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Nb3 *
7180
7181B73 "Sicilian: Dragon, Classical, 8.O-O"
7182  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O *
7183B73 "Sicilian: Dragon, Classical, 8.O-O O-O"
7184  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7185  8.O-O O-O *
7186B73 "Sicilian: Dragon, Classical, 9.Kh1"
7187  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7188  8.O-O O-O 9.Kh1 *
7189B73 "Sicilian: Dragon, Classical, Richter Variation"
7190  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7191  8.O-O O-O 9.Qd2 *
7192B73 "Sicilian: Dragon, Classical, 9.f4"
7193  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7194  8.O-O O-O 9.f4 *
7195B73 "Sicilian: Dragon, Classical, Zollner Gambit"
7196  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7197  8.O-O O-O 9.f4 Qb6 10.e5 *
7198
7199B74 "Sicilian: Dragon, Classical, 9.Nb3"
7200  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7201  8.O-O O-O 9.Nb3 *
7202B74 "Sicilian: Dragon, Classical, 9.Nb3 b6"
7203  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7204  8.O-O O-O 9.Nb3 b6 *
7205B74 "Sicilian: Dragon, Classical, Alekhine Variation"
7206  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7207  8.O-O O-O 9.Nb3 a5 *
7208B74 "Sicilian: Dragon, Classical, 9.Nb3 a6"
7209  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7210  8.O-O O-O 9.Nb3 a6 *
7211B74 "Sicilian: Dragon, Classical, 9.Nb3 Be6"
7212  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7213  8.O-O O-O 9.Nb3 Be6 *
7214B74 "Sicilian: Dragon, Classical, 9.Nb3 Be6 10.f4"
7215  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7216  8.O-O O-O 9.Nb3 Be6 10.f4 *
7217B74 "Sicilian: Dragon, Classical, 9.Nb3 Be6 10.f4 Rc8"
7218  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7219  8.O-O O-O 9.Nb3 Be6 10.f4 Rc8 *
7220B74 "Sicilian: Dragon, Classical, Tartakower Variation"
7221  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7222  8.O-O O-O 9.Nb3 Be6 10.f4 Qc8 *
7223B74 "Sicilian: Dragon, Classical, Maroczy Variation"
7224  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7225  8.O-O O-O 9.Nb3 Be6 10.f4 Na5 *
7226B74 "Sicilian: Dragon, Classical, Stockholm Attack"
7227  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7228  8.O-O O-O 9.Nb3 Be6 10.f4 Na5 11.f5 Bc4 12.Nxa5 Bxe2 13.Qxe2 Qxa5 14.g4 *
7229B74 "Sicilian: Dragon, Classical, Spielmann Variation"
7230  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7231  8.O-O O-O 9.Nb3 Be6 10.f4 Na5 11.f5 Bc4 12.Bd3 *
7232B74 "Sicilian: Dragon, Classical, Bernard Defence"
7233  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6
7234  8.O-O O-O 9.Nb3 Be6 10.f4 Na5 11.f5 Bc4 12.Bd3 Bxd3 13.cxd3 d5 *
7235
7236B75 "Sicilian: Dragon, Yugoslav Attack"
7237  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 *
7238B75 "Sicilian: Dragon, Yugoslav, 7...a6"
7239  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 a6 *
7240B75 "Sicilian: Dragon, Yugoslav, 7...Nc6"
7241  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 *
7242B75 "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Bc4"
7243  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Bc4 *
7244B75 "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2"
7245  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 *
7246B75 "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7"
7247  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2
7248  Bd7 *
7249B75 "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7 9.O-O-O"
7250  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2
7251  Bd7 9.O-O-O *
7252B75 "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7 9.O-O-O Rc8"
7253  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2
7254  Bd7 9.O-O-O Rc8 *
7255
7256B76a "Sicilian: Dragon, Yugoslav, 7.f3 O-O"
7257  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O *
7258B76b "Sicilian: Dragon, Yugoslav, 7.f3 O-O 8.Qd2"
7259  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 *
7260B76c "Sicilian: Dragon, Yugoslav, 8.Qd2 Nc6"
7261  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7262  8.Qd2 Nc6 *
7263B76d "Sicilian: Dragon, Yugoslav, 9.g4"
7264  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7265  8.Qd2 Nc6 9.g4 *
7266B76e "Sicilian: Dragon, Yugoslav, 9.g4 Be6"
7267  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7268  8.Qd2 Nc6 9.g4 Be6 *
7269B76f "Sicilian: Dragon, Yugoslav, 9.g4 Nxd4"
7270  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7271  8.Qd2 Nc6 9.g4 Nxd4 *
7272B76g "Sicilian: Dragon, Yugoslav, 9.O-O-O"
7273  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7274  8.Qd2 Nc6 9.O-O-O *
7275B76h "Sicilian: Dragon, Yugoslav, 9.O-O-O Bd7"
7276  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7277  8.Qd2 Nc6 9.O-O-O Bd7 *
7278B76i "Sicilian: Dragon, Yugoslav, 9.O-O-O Bd7 10.g4"
7279  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7280  8.Qd2 Nc6 9.O-O-O Bd7 10.g4 *
7281B76j "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4"
7282  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7283  8.Qd2 Nc6 9.O-O-O Nxd4 *
7284B76k "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4 10.Bxd4 Be6"
7285  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7286  8.Qd2 Nc6 9.O-O-O Nxd4 10.Bxd4 Be6 *
7287B76l "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1"
7288  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7289  8.Qd2 Nc6 9.O-O-O Nxd4 10.Bxd4 Be6 11.Kb1 *
7290B76m "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1 Qc7"
7291  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7292  8.Qd2 Nc6 9.O-O-O Nxd4 10.Bxd4 Be6 11.Kb1 Qc7 *
7293B76n "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1 Qc7 12.g4"
7294  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7295  8.Qd2 Nc6 9.O-O-O Nxd4 10.Bxd4 Be6 11.Kb1 Qc7 12.g4 *
7296B76o "Sicilian: Dragon, Yugoslav, 9.O-O-O d5"
7297  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7298  8.Qd2 Nc6 9.O-O-O d5 *
7299B76p "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.Qe1"
7300  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7301  8.Qd2 Nc6 9.O-O-O d5 10.Qe1 *
7302B76q "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.exd5"
7303  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7304  8.Qd2 Nc6 9.O-O-O d5 10.exd5 *
7305B76q "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6"
7306  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7307  8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 *
7308B76r "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Nxd5"
7309  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7310  8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Nxd5 *
7311B76s "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4"
7312  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7313  8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 *
7314B76t "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4 e5"
7315  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7316  8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 *
7317B76u "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4 e5 13.Bc5 Be6"
7318  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7319  8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 13.Bc5 Be6 *
7320
7321B77a "Sicilian: Dragon, Yugoslav, 9.Bc4"
7322  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7323  8.Qd2 Nc6 9.Bc4 *
7324B77b "Sicilian: Dragon, Yugoslav, Byrne Variation"
7325  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7326  8.Qd2 Nc6 9.Bc4 a5 *
7327B77c "Sicilian: Dragon, Yugoslav, 9.Bc4 Ne5"
7328  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7329  8.Qd2 Nc6 9.Bc4 Ne5 *
7330B77d "Sicilian: Dragon, Yugoslav, 9.Bc4 Nd7"
7331  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7332  8.Qd2 Nc6 9.Bc4 Nd7 *
7333B77e "Sicilian: Dragon, Yugoslav, 9.Bc4 Nxd4"
7334  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7335  8.Qd2 Nc6 9.Bc4 Nxd4 *
7336B77f "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7"
7337  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7338  8.Qd2 Nc6 9.Bc4 Bd7 *
7339B77g "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.Bb3"
7340  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7341  8.Qd2 Nc6 9.Bc4 Bd7 10.Bb3 *
7342B77h "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.g4"
7343  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7344  8.Qd2 Nc6 9.Bc4 Bd7 10.g4 *
7345B77i "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.h4"
7346  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7347  8.Qd2 Nc6 9.Bc4 Bd7 10.h4 *
7348B77j "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.h4 Rc8"
7349  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7350  8.Qd2 Nc6 9.Bc4 Bd7 10.h4 Rc8 *
7351
7352B78a "Sicilian: Dragon, Yugoslav, 10.O-O-O"
7353  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7354  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O *
7355B78b "Sicilian: Dragon, Yugoslav, 10.O-O-O Ne5"
7356  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7357  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Ne5 *
7358B78c "Sicilian: Dragon, Yugoslav, 10.O-O-O Rc8"
7359  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7360  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 *
7361B78c "Sicilian: Dragon, Yugoslav, 10.O-O-O Rc8 11.Bb3"
7362  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7363  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 *
7364B78d "Sicilian: Dragon, Yugoslav, Modern Main Line"
7365  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7366  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 *
7367B78e "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1"
7368  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7369  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 *
7370B78e "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1"
7371  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7372  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 *
7373B78f "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1: 14.g4 b5"
7374  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7375  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4
7376  14.g4 b5 *
7377B78g "Sicilian: Dragon, Yugoslav, Main Line, 12.h4"
7378  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7379  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 *
7380B78g "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4"
7381  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7382  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 Nc4 *
7383B78h "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4: 14.g4"
7384  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7385  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 Nc4 13.Bxc4 Rxc4 14.g4 *
7386B78i "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4: 14.h5"
7387  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7388  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 Nc4 13.Bxc4 Rxc4 14.h5 *
7389B78j "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5"
7390  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7391  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 *
7392B78k "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Kb1"
7393  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7394  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Kb1 *
7395B78l "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bh6"
7396  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7397  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bh6 *
7398B78m "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bh6 Bxh6"
7399  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7400  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bh6 Bxh6 *
7401B78n "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5"
7402  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7403  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bg5 *
7404B78o "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5"
7405  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7406  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bg5 Rc5 *
7407B78p "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5 14.g4"
7408  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7409  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bg5 Rc5 14.g4 *
7410B78q "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5 14.Kb1"
7411  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7412  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bg5 Rc5 14.Kb1 *
7413B78r "Sicilian: Dragon, Yugoslav, Old Main Line"
7414  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7415  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 *
7416B78s "Sicilian: Dragon, Yugoslav, Old Main Line, 11.Bb3 Rac8"
7417  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7418  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rac8 *
7419B78t "Sicilian: Dragon, Yugoslav, Old Main Line, 11.Bb3 Rfc8"
7420  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7421  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 *
7422
7423B79a "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4"
7424  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7425  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 *
7426B79a "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 h5"
7427  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7428  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 h5 *
7429B79b "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5"
7430  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7431  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 Ne5 *
7432B79c "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.Kb1"
7433  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7434  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 Ne5 13.Kb1 *
7435B79d "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.Kb1 Nc4"
7436  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7437  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 Ne5 13.Kb1 Nc4 *
7438B79e "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.g4"
7439  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7440  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 Ne5 13.g4 *
7441B79f "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.h5"
7442  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
7443  8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8 12.h4 Ne5 13.h5 *
7444
7445B80a "Sicilian: Scheveningen"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 *
7446B80b "Sicilian: Scheveningen, 6.Be3"
7447  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 *
7448B80c "Sicilian: Scheveningen, 6.Be3 Nc6"
7449  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Nc6 *
7450B80d "Sicilian: Scheveningen, 6.Be3 Nc6"
7451  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Nc6 7.f3 *
7452B80e "Sicilian: Scheveningen, 6.Be3 a6"
7453  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 *
7454# Here, 7.g4 (the Perenyi Attack) is B81 (a variation of the Keres Attack)
7455B80f "Sicilian: Scheveningen, 7.Qd2"
7456  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.Qd2 *
7457B80g "Sicilian: Scheveningen, English Attack"
7458  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 *
7459B80h "Sicilian: Scheveningen, English Attack, 7...Nc6"
7460  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 Nc6 *
7461B80h "Sicilian: Scheveningen, English, 7...Nc6 8.Qd2"
7462  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 Nc6 8.Qd2 *
7463B80i "Sicilian: Scheveningen, English, 7...Nc6 8.Qd2"
7464  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 Nc6 8.Qd2 Be7 *
7465B80j "Sicilian: Scheveningen, English Attack, 7...b5"
7466  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 *
7467B80k "Sicilian: Scheveningen, English, 7...b5 8.Qd2"
7468  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.Qd2 *
7469B80l "Sicilian: Scheveningen, English, 7...b5, 8.Qd2 Bb7"
7470  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.Qd2 Bb7 *
7471B80l "Sicilian: Scheveningen, English, 7...b5 8.Qd2 Bb7"
7472  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.Qd2 Bb7
7473  9.g4 *
7474B80m "Sicilian: Scheveningen, English, 7...b5 8.Qd2 Nbd7"
7475  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3 b5 8.Qd2 Nbd7 *
7476B80n "Sicilian: Scheveningen, Vitolins Variation"
7477  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bb5+ *
7478B80n "Sicilian: Scheveningen, Vitolins, 6...Bd7"
7479  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bb5+ Bd7 *
7480B80o "Sicilian: Scheveningen, Fianchetto Variation"
7481  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 *
7482B80p "Sicilian: Scheveningen, Fianchetto Variation"
7483  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 a6 *
7484B80q "Sicilian: Scheveningen, Fianchetto Variation"
7485  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 *
7486B80r "Sicilian: Scheveningen, Fianchetto Variation"
7487  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 a6 *
7488B80r "Sicilian: Scheveningen, Fianchetto Variation"
7489  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 a6 8.O-O *
7490B80r "Sicilian: Scheveningen, Fianchetto Variation"
7491  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 a6 8.O-O Bd7 *
7492B80s "Sicilian: Scheveningen, Fianchetto Variation"
7493  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 Qc7 *
7494B80t "Sicilian: Scheveningen, Fianchetto Variation"
7495  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 Qc7 8.O-O a6 *
7496B80u "Sicilian: Scheveningen, Fianchetto Variation"
7497  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 Qc7 8.O-O a6
7498  9.Re1 Be7 *
7499
7500B81a "Sicilian: Scheveningen, Keres Attack"
7501  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 *
7502B81b "Sicilian: Scheveningen, Keres, 6...e5"
7503  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 e5 *
7504B81c "Sicilian: Scheveningen, Keres, 6...a6"
7505  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6 *
7506B81d "Sicilian: Scheveningen, Keres, Perenyi Attack"
7507  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6 7.Be3 *
7508B81e "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...e5"
7509  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6 7.Be3 e5 *
7510B81f "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...h6"
7511  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6 7.Be3 h6 *
7512B81g "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...h6 8.f4"
7513  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6 7.Be3 h6 8.f4 *
7514B81h "Sicilian: Scheveningen, Keres, 6...h6"
7515  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 *
7516B81i "Sicilian: Scheveningen, Keres, 6...h6 7.h3"
7517  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 *
7518B81i "Sicilian: Scheveningen, Keres, 6...h6 7.h3"
7519  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 Nc6 8.Bg2 *
7520B81i "Sicilian: Scheveningen, Keres, 6...h6 7.h3"
7521  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 a6 8.Bg2 *
7522B81j "Sicilian: Scheveningen, Keres, 6...h6 7.h4"
7523  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h4 *
7524B81k "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Be7"
7525  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h4 Be7 *
7526B81l "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6"
7527  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h4 Nc6 *
7528B81m "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6 8.Rg1"
7529  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h4 Nc6 8.Rg1 *
7530B81n "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6 8.Rg1 h5"
7531  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h4 Nc6 8.Rg1 h5 *
7532B81o "Sicilian: Scheveningen, Keres, 6...h6 7.g5"
7533  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.g5 *
7534B81p "Sicilian: Scheveningen, Keres, 6...h6 7.Rg1"
7535  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.Rg1 *
7536B81q "Sicilian: Scheveningen, Keres, 6...Nc6"
7537  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 *
7538B81r "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7"
7539  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.g5 Nd7 *
7540B81s "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7 8.Be3"
7541  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.g5 Nd7 8.Be3 *
7542B81t "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7 8.Be3 Be7"
7543  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.g5 Nd7 8.Be3 Be7 *
7544
7545B82 "Sicilian: Scheveningen, 6.f4"
7546  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 *
7547B82 "Sicilian: Scheveningen, 6.f4 Qb6"
7548  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Qb6 *
7549B82 "Sicilian: Scheveningen, 6.f4 Be7"
7550  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Be7 *
7551B82 "Sicilian: Scheveningen, 6.f4 a6"
7552  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 *
7553B82 "Sicilian: Scheveningen, 6.f4 a6 7.Be3"
7554  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.Be3 *
7555B82 "Sicilian: Scheveningen, 6.f4 a6 7.Be3 b5"
7556  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.Be3 b5 *
7557B82 "Sicilian: Scheveningen, 6.f4 Nc6"
7558  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 *
7559B82 "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3"
7560  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 *
7561B82 "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3 Qc7"
7562  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Qc7 *
7563B82 "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3 Be7"
7564  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7 *
7565B82 "Sicilian: Scheveningen, Tal Variation"
7566  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7 8.Qf3 *
7567B82 "Sicilian: Scheveningen, Tal, 8...e5"
7568  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7 8.Qf3 e5 *
7569B82 "Sicilian: Scheveningen, Tal, 8...Qc7"
7570  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7
7571  8.Qf3 Qc7 *
7572
7573B83 "Sicilian: Scheveningen, 6.Be2"
7574  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 *
7575B83 "Sicilian: Scheveningen, 6.Be2"
7576  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 *
7577B83 "Sicilian: Scheveningen, Modern"
7578  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 *
7579B83 "Sicilian: Scheveningen, Modern"
7580  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7 *
7581B83 "Sicilian: Scheveningen, Modern"
7582  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7583  8.Be3 O-O *
7584B83 "Sicilian: Scheveningen, Modern, 9.f4"
7585  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7586  8.Be3 O-O 9.f4 *
7587B83 "Sicilian: Scheveningen, Modern, 9.f4 e5"
7588  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7589  8.Be3 O-O 9.f4 e5 *
7590B83 "Sicilian: Scheveningen, Modern, 9.f4 e5 10.Nb3"
7591  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7592  8.Be3 O-O 9.f4 e5 10.Nb3 *
7593B83 "Sicilian: Scheveningen, Modern, 9.f4 e5 10.Nb3 exf4 11.Bxf4"
7594  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7595  8.Be3 O-O 9.f4 e5 10.Nb3 exf4 11.Bxf4 *
7596B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7"
7597  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7598  8.Be3 O-O 9.f4 Bd7 *
7599B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3"
7600  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7601  8.Be3 O-O 9.f4 Bd7 10.Nb3 *
7602B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3 a6"
7603  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7604  8.Be3 O-O 9.f4 Bd7 10.Nb3 a6 *
7605B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3 a6 11.a4"
7606  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7607  8.Be3 O-O 9.f4 Bd7 10.Nb3 a6 11.a4 *
7608B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Kh1"
7609  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7610  8.Be3 O-O 9.f4 Bd7 10.Kh1 *
7611B83 "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Qe1"
7612  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.O-O Be7
7613  8.Be3 O-O 9.f4 Bd7 10.Qe1 *
7614
7615B84 "Sicilian: Scheveningen, Classical"
7616  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 *
7617B84 "Sicilian: Scheveningen, Classical, 7.a4"
7618  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.a4 *
7619B84 "Sicilian: Scheveningen, Classical, 7.f4"
7620  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.f4 *
7621B84 "Sicilian: Scheveningen, Classical, 7.Be3"
7622  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.Be3 *
7623B84 "Sicilian: Scheveningen, Classical, 7.O-O"
7624  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O *
7625B84 "Sicilian: Scheveningen, Classical, 7.O-O Nbd7"
7626  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nbd7 *
7627B84 "Sicilian: Scheveningen, Classical, 7.O-O Nbd7 8.a4"
7628  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nbd7 8.a4 *
7629B84 "Sicilian: Scheveningen, Classical, 7.O-O Nbd7 8.f4"
7630  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nbd7 8.f4 *
7631B84 "Sicilian: Scheveningen, Classical, 7.O-O Nc6"
7632  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nc6 *
7633B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7"
7634  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 *
7635B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Kh1"
7636  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Kh1 *
7637B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Kh1 Nc6"
7638  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Kh1 Nc6 *
7639B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.a4"
7640  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.a4 *
7641B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.a4 Nc6"
7642  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.a4 Nc6 *
7643B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Bf3"
7644  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Bf3 *
7645B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3"
7646  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3 *
7647B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3 Nc6"
7648  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3 Nc6 *
7649B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.f4"
7650  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 *
7651B84 "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.f4 Nc6"
7652  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6 *
7653B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7"
7654  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 *
7655B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4"
7656  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 *
7657B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7"
7658  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 Qc7 *
7659B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Be3"
7660  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 Qc7
7661  9.Be3 *
7662B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Be3 Nc6"
7663  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 Qc7
7664  9.Be3 Nc6 *
7665B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Kh1"
7666  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 Qc7
7667  9.Kh1 *
7668B84 "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 O-O"
7669  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O *
7670
7671B85 "Sicilian: Scheveningen, Classical, Main Line"
7672  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7673  9.Be3 *
7674B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Qc7"
7675  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7676  9.Be3 Qc7 *
7677B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6"
7678  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7679  9.Be3 Nc6 *
7680B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1"
7681  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7682  9.Be3 Nc6 10.Qe1 *
7683B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1 Qc7"
7684  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7685  9.Be3 Nc6 10.Qe1 Qc7 *
7686B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1 Qc7 11.Qg3"
7687  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7688  9.Be3 Nc6 10.Qe1 Qc7 11.Qg3 *
7689B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1"
7690  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7691  9.Be3 Nc6 10.Kh1 *
7692B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1 Bd7"
7693  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7694  9.Be3 Nc6 10.Kh1 Bd7 *
7695B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1 Qc7"
7696  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7697  9.Be3 Nc6 10.Kh1 Qc7 *
7698B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4"
7699  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7700  9.Be3 Nc6 10.a4 *
7701B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Bd7"
7702  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7703  9.Be3 Nc6 10.a4 Bd7 *
7704B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Qc7"
7705  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7706  9.Be3 Nc6 10.a4 Qc7 *
7707B85 "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Qc7"
7708  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
7709  9.Be3 Nc6 10.a4 Qc7 11.Kh1 *
7710
7711B86 "Sicilian: Sozin-Scheveningen"
7712  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 *
7713B86 "Sicilian: Sozin-Scheveningen, 6...Qb6"
7714  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Qb6 *
7715B86 "Sicilian: Sozin-Najdorf"
7716  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 *
7717B86 "Sicilian: Sozin-Najdorf, 7.Bb3"
7718  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 *
7719B86 "Sicilian: Sozin-Najdorf, 7.Bb3 Be7"
7720  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 Be7 *
7721
7722B87 "Sicilian: Sozin-Najdorf, 7.Bb3 b5"
7723  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 *
7724B87 "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O"
7725  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 8.O-O *
7726B87 "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7"
7727  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5
7728  8.O-O Be7 *
7729B87 "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7 9.Qf3"
7730  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5
7731  8.O-O Be7 9.Qf3 *
7732B87 "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7 9.f4"
7733  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5
7734  8.O-O Be7 9.f4 *
7735
7736B88 "Sicilian: Sozin-Scheveningen"
7737  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 *
7738B88 "Sicilian: Sozin-Scheveningen, 7.O-O"
7739  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.O-O *
7740B88 "Sicilian: Sozin-Scheveningen, 7.Bb3"
7741  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Bb3 *
7742B88 "Sicilian: Sozin-Scheveningen, 7.Bb3"
7743  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Bb3 Be7
7744  8.Be3 *
7745B88 "Sicilian: Sozin, Fischer Variation"
7746  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Bb3 Be7
7747  8.Be3 O-O 9.f4 *
7748
7749B89 "Sicilian: Sozin, 7.Be3"
7750  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 *
7751B89 "Sicilian: Sozin, 7.Be3 a6"
7752  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 a6 *
7753B89 "Sicilian: Velimirovic vs. 7...a6"
7754  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 a6 8.Qe2 *
7755B89 "Sicilian: Sozin, 7.Be3 Be7"
7756  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 *
7757B89 "Sicilian: Velimirovic"
7758  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 8.Qe2 *
7759B89 "Sicilian: Velimirovic, 9.O-O-O"
7760  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7
7761  8.Qe2 O-O 9.O-O-O *
7762B89 "Sicilian: Velimirovic, 9.O-O-O Qc7"
7763  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7
7764  8.Qe2 O-O 9.O-O-O Qc7 *
7765B89 "Sicilian: Velimirovic, 9.O-O-O Qc7 10.Bb3 a6"
7766  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7
7767  8.Qe2 O-O 9.O-O-O Qc7 10.Bb3 a6 *
7768
7769B90a "Sicilian: Najdorf"  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 *
7770B90b "Sicilian: Najdorf, 6.a4"
7771  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 *
7772B90c "Sicilian: Najdorf, 6.a4 e5"
7773  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 *
7774B90d "Sicilian: Najdorf, 6.f3"
7775  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 *
7776B90e "Sicilian: Najdorf, Adams Attack"
7777  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 *
7778B90f "Sicilian: Najdorf, Fischer-Sozin Attack"
7779  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 *
7780B90g "Sicilian: Najdorf, 6.Be3"
7781  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 *
7782B90h "Sicilian: Najdorf, 6.Be3 Ng4"
7783  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 *
7784B90h "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5"
7785  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 *
7786B90i "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7"
7787  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
7788  9.Bg3 Bg7 *
7789B90j "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2"
7790  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
7791  9.Bg3 Bg7 10.Be2 *
7792B90j "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5"
7793  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
7794  9.Bg3 Bg7 10.Be2 h5 *
7795B90k "Sicilian: Najdorf, 6.Be3 e5"
7796  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 *
7797B90l "Sicilian: Najdorf, 6.Be3 e5 7.Nb3"
7798  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 *
7799B90m "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.Qd2"
7800  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Qd2 *
7801B90n "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3"
7802  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 *
7803B90o "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7"
7804  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 *
7805B90o "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2"
7806  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
7807  9.Qd2 *
7808B90p "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 Nbd7"
7809  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
7810  9.Qd2 Nbd7 *
7811B90q "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O"
7812  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
7813  9.Qd2 O-O *
7814B90q "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O"
7815  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
7816  9.Qd2 O-O 10.O-O-O *
7817B90r "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O Nbd7"
7818  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
7819  9.Qd2 O-O 10.O-O-O Nbd7 *
7820B90s "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7"
7821  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7 *
7822B90t "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2"
7823  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
7824  9.Qd2 *
7825B90u "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 b5"
7826  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
7827  9.Qd2 b5 *
7828
7829B91a "Sicilian: Najdorf, 6.g3"
7830  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 *
7831B91b "Sicilian: Najdorf, 6.g3 b5"
7832  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 b5 *
7833B91c "Sicilian: Najdorf, 6.g3 g6"
7834  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 g6 *
7835B91d "Sicilian: Najdorf, 6.g3 Nc6"
7836  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 Nc6 *
7837B91e "Sicilian: Najdorf, 6.g3 Bg4"
7838  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 Bg4 *
7839B91f "Sicilian: Najdorf, 6.g3 e5"
7840  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 *
7841B91g "Sicilian: Najdorf, 6.g3 e5 7.Nb3"
7842  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nb3 *
7843B91h "Sicilian: Najdorf, 6.g3 e5 7.Nb3 Be7"
7844  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nb3 Be7 *
7845B91i "Sicilian: Najdorf, 6.g3 e5 7.Nde2"
7846  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 *
7847B91j "Sicilian: Najdorf, 6.g3 e5 7.Nde2 b5"
7848  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 b5 *
7849B91k "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Nbd7"
7850  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Nbd7 *
7851B91l "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7"
7852  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 *
7853B91m "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7 8.Bg2 Nbd7"
7854  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7
7855  8.Bg2 Nbd7 *
7856B91n "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7 8.Bg2 O-O"
7857  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7
7858  8.Bg2 O-O *
7859
7860B92a "Sicilian: Najdorf, 6.Be2"
7861  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 *
7862B92b "Sicilian: Najdorf, 6.Be2 Nbd7"
7863  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 *
7864B92c "Sicilian: Najdorf, 6.Be2 e5"
7865  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 *
7866B92d "Sicilian: Najdorf, 6.Be2 e5 7.Nf3"
7867  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nf3 *
7868B92e "Sicilian: Najdorf, 6.Be2 e5 7.Nb3"
7869  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 *
7870B92f "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7"
7871  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 *
7872B92g "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.Be3"
7873  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 *
7874B92g "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.Be3 Be6"
7875  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 Be6 *
7876B92h "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O"
7877  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O *
7878B92h "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O Be6"
7879  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 *
7880B92i "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.f4"
7881  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6
7882  9.f4 *
7883B92j "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O"
7884  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O *
7885B92k "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3"
7886  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7887  9.Be3 *
7888B92k "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6"
7889  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7890  9.Be3 Be6 *
7891B92l "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.a4"
7892  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7893  9.Be3 Be6 10.a4 *
7894B92m "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Nd5"
7895  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7896  9.Be3 Be6 10.Nd5 *
7897B92n "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Qd2"
7898  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7899  9.Be3 Be6 10.Qd2 *
7900B92o "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1"
7901  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7902  9.Kh1 *
7903B92p "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Be6"
7904  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7905  9.Kh1 Be6 *
7906B92q "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Nc6"
7907  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7908  9.Kh1 Nc6 *
7909B92r "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Qc7"
7910  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
7911  9.Kh1 Qc7 *
7912
7913B93a "Sicilian: Najdorf, 6.f4"
7914  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 *
7915B93b "Sicilian: Najdorf, 6.f4 Nc6"
7916  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nc6 *
7917B93c "Sicilian: Najdorf, 6.f4 Nbd7"
7918  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 *
7919B93d "Sicilian: Najdorf, 6.f4 Nbd7 7.Be2"
7920  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Be2 *
7921B93e "Sicilian: Najdorf, 6.f4 Qc7"
7922  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 *
7923B93f "Sicilian: Najdorf, 6.f4 Qc7 7.Bd3"
7924  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Bd3 *
7925B93g "Sicilian: Najdorf, 6.f4 Qc7 7.Bd3 g6"
7926  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Bd3 g6 *
7927B93h "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3"
7928  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Nf3 *
7929B93i "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3 Nbd7"
7930  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Nf3 Nbd7 *
7931B93j "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3 Nbd7 8.Bd3"
7932  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Nf3 Nbd7 8.Bd3 *
7933B93k "Sicilian: Najdorf, 6.f4 e5"
7934  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 *
7935B93k "Sicilian: Najdorf, 6.f4 e5 7.Nf3"
7936  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 *
7937B93l "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Qc7"
7938  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 *
7939B93m "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Qc7 8.a4"
7940  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.a4 *
7941B93n "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7"
7942  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 *
7943B93o "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.Bd3"
7944  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.Bd3 *
7945B93p "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4"
7946  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 *
7947B93q "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Qc7"
7948  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Qc7 *
7949B93r "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7"
7950  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 *
7951B93r "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bc4"
7952  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7
7953  9.Bc4 *
7954B93s "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3"
7955  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7
7956  9.Bd3 *
7957B93t "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3 O-O 10.O-O Nc5"
7958  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7
7959  9.Bd3 O-O 10.O-O Nc5 *
7960B93u "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3 O-O 10.O-O exf4"
7961  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7
7962  9.Bd3 O-O 10.O-O exf4 *
7963
7964B94a "Sicilian: Najdorf, 6.Bg5"
7965  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 *
7966# After 6.Bg5, 6...Nc6 is not B94, but a Richter-Rauzer (B60).
7967B94b "Sicilian: Najdorf, 6.Bg5 b5"
7968  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 b5 *
7969B94c "Sicilian: Najdorf, 6.Bg5 e5"
7970  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e5 *
7971B94d "Sicilian: Najdorf, 6.Bg5 Nbd7"
7972  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 *
7973B94e "Sicilian: Najdorf, 6.Bg5 Nbd7 7.f4"
7974  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 *
7975B94f "Sicilian: Najdorf, 6.Bg5 Nbd7 7.f4 b5"
7976  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 b5 *
7977B94g "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4"
7978  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 *
7979B94h "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 e6"
7980  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 e6 *
7981B94i "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 e6 8.O-O"
7982  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 e6 8.O-O *
7983B94j "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 Qa5"
7984  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qa5 *
7985B94k "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 Qa5 8.Qd2 e6 9.O-O-O"
7986  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qa5 8.Qd2
7987  e6 9.O-O-O *
7988
7989B95a "Sicilian: Najdorf, 6...e6"
7990  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 *
7991B95b "Sicilian: Najdorf, 6...e6 7.Bd3"
7992  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Bd3 *
7993B95c "Sicilian: Najdorf, 6...e6 7.Be2"
7994  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Be2 *
7995B95d "Sicilian: Najdorf, 6...e6 7.Qe2"
7996  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qe2 *
7997B95e "Sicilian: Najdorf, 6...e6 7.Qd2"
7998  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 *
7999B95f "Sicilian: Najdorf, 6...e6 7.Qd2 Be7"
8000  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 Be7 *
8001B95g "Sicilian: Najdorf, 6...e6 7.Qd2 Be7 8.O-O-O"
8002  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O *
8003B95h "Sicilian: Najdorf, 6...e6 7.Qd3"
8004  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd3 *
8005B95i "Sicilian: Najdorf, 6...e6 7.Qd3 Nc6"
8006  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd3 Nc6 *
8007B95j "Sicilian: Najdorf, 6...e6 7.Qf3"
8008  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 *
8009B95k "Sicilian: Najdorf, 6...e6 7.Qf3 Nbd7"
8010  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Nbd7 *
8011B95l "Sicilian: Najdorf, 6...e6 7.Qf3 Be7"
8012  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Be7 *
8013B95m "Sicilian: Najdorf, 6...e6 7.Qf3 Be7 8.O-O-O Nbd7"
8014  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Be7 8.O-O-O
8015  Nbd7 *
8016B95n "Sicilian: Najdorf, 6...e6 7.Qf3 h6"
8017  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 h6 *
8018
8019B96a "Sicilian: Najdorf, 7.f4"
8020  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 *
8021B96b "Sicilian: Najdorf, 7.f4 h6"
8022  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 *
8023B96b "Sicilian: Najdorf, Delayed Poisoned Pawn"
8024  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 *
8025B96c "Sicilian: Najdorf, 7.f4 Nc6"
8026  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nc6 *
8027B96c "Sicilian: Najdorf, 7.f4 Nc6 8.e5"
8028  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nc6 8.e5 *
8029B96d "Sicilian: Najdorf, 7.f4 Nc6 8.Nxc6"
8030  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nc6 8.Nxc6 *
8031B96e "Sicilian: Najdorf, 7.f4 Bd7"
8032  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Bd7 *
8033B96f "Sicilian: Najdorf, 7.f4 Qc7"
8034  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 *
8035B96f "Sicilian: Najdorf, 7.f4 Qc7 8.Bxf6"
8036  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Bxf6 *
8037B96g "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3"
8038  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 *
8039B96h "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5"
8040  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 b5 *
8041B96h "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.f5"
8042  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 b5
8043  9.f5 *
8044B96h "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.O-O-O"
8045  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 b5
8046  9.O-O-O *
8047B96h "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.Bxf6"
8048  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 b5
8049  9.Bxf6 *
8050B96i "Sicilian: Najdorf, 7.f4 Nbd7"
8051  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 *
8052B96i "Sicilian: Najdorf, 7.f4 Nbd7 8.Bc4"
8053  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Bc4 *
8054B96i "Sicilian: Najdorf, 7.f4 Nbd7 8.Qe2"
8055  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qe2 *
8056B96i "Sicilian: Najdorf, 7.f4 Nbd7 8.Qe2 Qc7"
8057  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qe2
8058  Qc7 *
8059B96j "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3"
8060  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 *
8061B96j "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7"
8062  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3
8063  Qc7 *
8064B96k "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5"
8065  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3
8066  Qc7 9.O-O-O b5 *
8067B96l "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5 10.Bd3"
8068  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3
8069  Qc7 9.O-O-O b5 10.Bd3 *
8070B96m "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5 10.e5"
8071  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3
8072  Qc7 9.O-O-O b5 10.e5 *
8073B96n "Sicilian: Najdorf, Polugaevsky Variation"
8074  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 *
8075B96n "Sicilian: Najdorf, Polugaevsky, 8.e5"
8076  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 *
8077B96n "Sicilian: Najdorf, Polugaevsky, 9.fxe5 Qc7"
8078  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8079  9.fxe5 Qc7 *
8080B96o "Sicilian: Najdorf, Polugaevsky, 10.Nf3"
8081  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8082  9.fxe5 Qc7 10.Nf3 *
8083B96p "Sicilian: Najdorf, Polugaevsky, 10.Bxb5+"
8084  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8085  9.fxe5 Qc7 10.Bxb5+ *
8086B96q "Sicilian: Najdorf, Polugaevsky, 10.exf6"
8087  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8088  9.fxe5 Qc7 10.exf6 *
8089B96r "Sicilian: Najdorf, Polugaevsky, 10.exf6 Qe5+ 11.Be2"
8090  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8091  9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 *
8092B96s "Sicilian: Najdorf, Polugaevsky, 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3"
8093  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8094  9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 *
8095B96t "Sicilian: Najdorf, Polugaevsky, 10.Qe2"
8096  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8097  9.fxe5 Qc7 10.Qe2 *
8098B96u "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Nc6"
8099  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8100  9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Nc6 *
8101B96v "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7"
8102  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8103  9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 *
8104B96w "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4"
8105  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8106  9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 *
8107B96w "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5"
8108  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5
8109  9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 *
8110
8111B97a "Sicilian: Najdorf, Poisoned Pawn"
8112  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 *
8113B97b "Sicilian: Najdorf, Poisoned Pawn, 8.Bxf6"
8114  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Bxf6 *
8115B97c "Sicilian: Najdorf, Poisoned Pawn, 8.a3"
8116  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.a3 *
8117B97d "Sicilian: Najdorf, Poisoned Pawn, 8.Qd3"
8118  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd3 *
8119B97e "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3"
8120  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 *
8121B97f "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Be7"
8122  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Be7 *
8123B97g "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Nbd7 9.Qf3"
8124  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Nbd7
8125  9.Qf3 *
8126B97h "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Nbd7 9.Qf3 Be7"
8127  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Nbd7
8128  9.Qf3 Be7 *
8129B97i "Sicilian: Najdorf, Poisoned Pawn, 8.Qd2"
8130  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 *
8131B97i "Sicilian: Najdorf, Poisoned Pawn Accepted"
8132  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8133  Qxb2 *
8134B97j "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3"
8135  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8136  Qxb2 9.Nb3 *
8137B97j "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Nc6"
8138  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8139  Qxb2 9.Nb3 Nc6 *
8140B97k "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Qa3"
8141  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8142  Qxb2 9.Nb3 Qa3 *
8143B97l "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Qa3 10.Bxf6"
8144  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8145  Qxb2 9.Nb3 Qa3 10.Bxf6 *
8146B97m "Sicilian: Najdorf, Poisoned Pawn, 9.Rb1"
8147  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8148  Qxb2 9.Rb1 *
8149B97m "Sicilian: Najdorf, Poisoned Pawn, 9.Rb1 Qa3"
8150  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8151  Qxb2 9.Rb1 Qa3 *
8152B97n "Sicilian: Najdorf, Poisoned Pawn, 10.Be2"
8153  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8154  Qxb2 9.Rb1 Qa3 10.Be2 *
8155B97n "Sicilian: Najdorf, Poisoned Pawn, 10.Be2 Be7 11.O-O"
8156  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8157  Qxb2 9.Rb1 Qa3 10.Be2 Be7 11.O-O *
8158B97n "Sicilian: Najdorf, Poisoned Pawn, 10.Be2 Be7 11.O-O Nbd7"
8159  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8160  Qxb2 9.Rb1 Qa3 10.Be2 Be7 11.O-O Nbd7 *
8161B97o "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6"
8162  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8163  Qxb2 9.Rb1 Qa3 10.Bxf6 *
8164B97o "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6 gxf6 11.Be2 Nc6"
8165  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8166  Qxb2 9.Rb1 Qa3 10.Bxf6 gxf6 11.Be2 Nc6 *
8167B97o "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6 gxf6 11.Be2 Bg7"
8168  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8169  Qxb2 9.Rb1 Qa3 10.Bxf6 gxf6 11.Be2 Bg7 *
8170B97p "Sicilian: Najdorf, Poisoned Pawn, 10.e5"
8171  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8172  Qxb2 9.Rb1 Qa3 10.e5 *
8173B97p "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5"
8174  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8175  Qxb2 9.Rb1 Qa3 10.e5 dxe5 *
8176B97p "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4"
8177  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8178  Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 *
8179B97p "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 Bb4"
8180  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8181  Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 Bb4 *
8182B97q "Sicilian: Najdorf, Poisoned Pawn, 10.f5"
8183  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8184  Qxb2 9.Rb1 Qa3 10.f5 *
8185B97q "Sicilian: Najdorf, Poisoned Pawn, 10.f5 Nc6"
8186  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8187  Qxb2 9.Rb1 Qa3 10.f5 Nc6 *
8188B97r "Sicilian: Najdorf, Poisoned Pawn, Main Line"
8189  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8190  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 *
8191B97s "Sicilian: Najdorf, Poisoned Pawn, Main Line, Timman's 13.Be2"
8192  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8193  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.Be2 *
8194B97t "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5"
8195  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8196  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 *
8197B97t "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 Nd5"
8198  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8199  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 Nd5 *
8200B97u "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5"
8201  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8202  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 *
8203B97u "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4"
8204  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8205  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
8206  15.Ne4 *
8207B97v "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Qxa2"
8208  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8209  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
8210  15.Ne4 Qxa2 *
8211B97w "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Be7"
8212  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8213  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
8214  15.Ne4 Be7 *
8215B97x "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5 with 18.c4"
8216  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8217  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
8218  15.Ne4 Be7 16.Be2 h5 17.Rb3 Qa4 18.c4 *
8219B97y "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5 with 18.Nxf6+"
8220  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
8221  Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
8222  15.Ne4 Be7 16.Be2 h5 17.Rb3 Qa4 18.Nxf6+ *
8223
8224B98a "Sicilian: Najdorf, 7...Be7"
8225  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 *
8226B98b "Sicilian: Najdorf, 7...Be7 8.Qf3"
8227  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 *
8228B98c "Sicilian: Najdorf, Danner Variation"
8229  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qa5 *
8230B98d "Sicilian: Najdorf, Danner, 9.O-O-O Bd7"
8231  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qa5
8232  9.O-O-O Bd7 *
8233B98e "Sicilian: Najdorf, Danner, 9.O-O-O Bd7 10.e5"
8234  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qa5
8235  9.O-O-O Bd7 10.e5 *
8236B98f "Sicilian: Najdorf, 7...Be7 8.Qf3 h6"
8237  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 *
8238B98g "Sicilian: Najdorf, Browne Variation"
8239  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8240  9.Bh4 Qc7 *
8241B98h "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7"
8242  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8243  9.Bh4 Qc7 10.O-O-O Nbd7 *
8244B98i "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7 11.Qg3"
8245  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8246  9.Bh4 Qc7 10.O-O-O Nbd7 11.Qg3 *
8247B98j "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7 11.Be2"
8248  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8249  9.Bh4 Qc7 10.O-O-O Nbd7 11.Be2 *
8250B98k "Sicilian: Najdorf, Gothenburg (Argentine) Variation"
8251  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8252  9.Bh4 g5 *
8253B98l "Sicilian: Najdorf, Gothenburg, 11.Nxe6"
8254  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8255  9.Bh4 g5 10.fxg5 Nfd7 11.Nxe6 *
8256B98m "Sicilian: Najdorf, Gothenburg, 11.Qh5"
8257  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6
8258  9.Bh4 g5 10.fxg5 Nfd7 11.Qh5 *
8259B98n "Sicilian: Najdorf, 8...Qc7"
8260  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 *
8261B98n "Sicilian: Najdorf, 8...Qc7 9.O-O-O"
8262  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8263  9.O-O-O *
8264B98o "Sicilian: Najdorf, 8...Qc7 9.O-O-O b5"
8265  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8266  9.O-O-O b5 *
8267B98p "Sicilian: Najdorf, 8...Qc7 9.O-O-O Nc6"
8268  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8269  9.O-O-O Nc6 *
8270B98q "Sicilian: Najdorf, 8...Qc7 9.O-O-O Nc6 10.Nxc6"
8271  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8272  9.O-O-O Nc6 10.Nxc6 *
8273
8274B99a "Sicilian: Najdorf, Main Line"
8275  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8276  9.O-O-O Nbd7 *
8277B99b "Sicilian: Najdorf, Main Line, 10.Qg3"
8278  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8279  9.O-O-O Nbd7 10.Qg3 *
8280B99c "Sicilian: Najdorf, Main Line, Keres Variation"
8281  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8282  9.O-O-O Nbd7 10.Be2 *
8283B99c "Sicilian: Najdorf, Main Line, Keres 10...b5 11.Bxf6 Nxf6 12.e5 Bb7"
8284  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8285  9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 *
8286B99d "Sicilian: Najdorf, Main Line, Keres, Queen Sacrifice Line"
8287  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8288  9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 13.exf6 *
8289B99e "Sicilian: Najdorf, Main Line, Keres, 13.Qg3"
8290  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8291  9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 13.Qg3 *
8292B99e "Sicilian: Najdorf, Main Line, Keres, 13.Qg3 dxe5 14.fxe5 Nd7 15.Bxb5"
8293  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8294  9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 13.Qg3 dxe5 14.fxe5 Nd7
8295  15.Bxb5 *
8296B99f "Sicilian: Najdorf, Main Line, 10.Bd3"
8297  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8298  9.O-O-O Nbd7 10.Bd3 *
8299B99f "Sicilian: Najdorf, Main Line, 10.Bd3 h6"
8300  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8301  9.O-O-O Nbd7 10.Bd3 h6 *
8302B99g "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Qh3"
8303  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8304  9.O-O-O Nbd7 10.Bd3 h6 11.Qh3 *
8305B99h "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4"
8306  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8307  9.O-O-O Nbd7 10.Bd3 h6 11.Bh4 *
8308B99h "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4 g5"
8309  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8310  9.O-O-O Nbd7 10.Bd3 h6 11.Bh4 g5 *
8311B99i "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4 g5 12.fxg5"
8312  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8313  9.O-O-O Nbd7 10.Bd3 h6 11.Bh4 g5 12.fxg5 *
8314B99j "Sicilian: Najdorf, Main Line, 10.Bd3 b5"
8315  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8316  9.O-O-O Nbd7 10.Bd3 b5 *
8317B99j "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7"
8318  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8319  9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 *
8320B99k "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7 12.Nd5"
8321  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8322  9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Nd5 *
8323B99l "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3"
8324  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8325  9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3 *
8326B99m "Sicilian: Najdorf, Main Line, 10.g4"
8327  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8328  9.O-O-O Nbd7 10.g4 *
8329B99m "Sicilian: Najdorf, Main Line, 10.g4 h6"
8330  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8331  9.O-O-O Nbd7 10.g4 h6 *
8332B99n "Sicilian: Najdorf, Main Line, 10.g4 b5"
8333  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8334  9.O-O-O Nbd7 10.g4 b5 *
8335B99n "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bd3"
8336  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8337  9.O-O-O Nbd7 10.g4 b5 11.Bd3 *
8338B99n "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bd3 Bb7"
8339  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8340  9.O-O-O Nbd7 10.g4 b5 11.Bd3 Bb7 *
8341B99o "Sicilian: Najdorf, Main Line, 10.g4 b5 11.a3"
8342  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8343  9.O-O-O Nbd7 10.g4 b5 11.a3 *
8344B99p "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6"
8345  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8346  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 *
8347B99q "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 gxf6"
8348  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8349  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 gxf6 *
8350B99r "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6"
8351  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8352  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 *
8353B99r "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6 12.g5"
8354  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8355  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 *
8356B99r "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.a3"
8357  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8358  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.a3 *
8359B99s "Sicilian: Najdorf, Modern Main Line 13.f5"
8360  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8361  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 *
8362B99t "Sicilian: Najdorf, Modern Main Line 13.f5 Bxg5+"
8363  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8364  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Bxg5+ *
8365B99u "Sicilian: Najdorf, Modern Main Line 13.f5 Bxg5+ 14.Kb1 Ne5"
8366  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8367  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Bxg5+ 14.Kb1 Ne5 *
8368B99v "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5"
8369  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8370  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 *
8371B99w "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.h4"
8372  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8373  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.h4 *
8374B99x "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.f6"
8375  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8376  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.f6 *
8377B99y "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.f6: Perenyi's 16.Rg1"
8378  1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
8379  9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.f6 gxf6 15.gxf6
8380  Bf8 16.Rg1 *
8381
8382
8383C00a "French"  1.e4 e6 *
8384C00a "French: Bird Variation"  1.e4 e6 2.Bb5 *
8385C00b "French: Reti (Spielmann) Variation"  1.e4 e6 2.b3 *
8386C00c "French: La Bourdonnais Variation"  1.e4 e6 2.f4 *
8387C00d "French: Steinitz Attack"  1.e4 e6 2.e5 *
8388C00e "French: Steiner (Anglo-French) Variation"  1.e4 e6 2.c4 *
8389C00e "French: Steiner (Anglo-French) Variation"  1.e4 e6 2.c4 d5 *
8390C00e "French: Orthoschnapp Gambit"  1.e4 e6 2.c4 d5 3.cxd5 exd5 4.Qb3 *
8391C00f "French: 2.Nc3"  1.e4 e6 2.Nc3 *
8392C00f "French: 2.Nc3 d5"  1.e4 e6 2.Nc3 d5 *
8393C00f "French: Pelikan Variation"  1.e4 e6 2.Nc3 d5 3.f4 *
8394C00g "French: Chigorin Variation"  1.e4 e6 2.Qe2 *
8395C00h "French: Chigorin, 2...c5"  1.e4 e6 2.Qe2 c5 *
8396C00i "French: Chigorin, 2...c5 3.Nf3"  1.e4 e6 2.Qe2 c5 3.Nf3 *
8397C00j "French: 2.Nf3"  1.e4 e6 2.Nf3 *
8398C00j "French: 2.Nf3 d5"  1.e4 e6 2.Nf3 d5 *
8399C00j "French: 2.Nf3 d5 3.e5"  1.e4 e6 2.Nf3 d5 3.e5 *
8400C00j "French: 2.Nf3 d5 3.e5 c5"  1.e4 e6 2.Nf3 d5 3.e5 c5 *
8401C00k "French: Wing Gambit"  1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 *
8402C00l "French: Two Knights Variation"  1.e4 e6 2.Nf3 d5 3.Nc3 *
8403C00m "French: KIA 2.d3"  1.e4 e6 2.d3 *
8404C00m "French: KIA 2.d3 d5"  1.e4 e6 2.d3 d5 *
8405C00n "French: KIA 2.d3 d5 3.Qe2"  1.e4 e6 2.d3 d5 3.Qe2 *
8406C00o "French: KIA 2.d3 d5 3.Qe2 Nf6"  1.e4 e6 2.d3 d5 3.Qe2 Nf6 *
8407C00p "French: KIA 2.d3 d5 3.Nd2"  1.e4 e6 2.d3 d5 3.Nd2 *
8408C00q "French: KIA 2.d3 d5 3.Nd2 c5"  1.e4 e6 2.d3 d5 3.Nd2 c5 *
8409C00r "French: KIA 2.d3 d5 3.Nd2 Nf6"  1.e4 e6 2.d3 d5 3.Nd2 Nf6 *
8410C00s "French: KIA, Reversed Philidor"  1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 *
8411C00t "French: KIA, Reversed Philidor, 4...b6"
8412  1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 b6 *
8413C00u "French: KIA, Reversed Philidor, 4...Nc6"
8414  1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 *
8415C00v "French: KIA, Reversed Philidor, 4...Nc6 5.c3"
8416  1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 5.c3 *
8417C00w "French: 2.d4"  1.e4 e6 2.d4 *
8418C00w "French: St. George"  1.e4 e6 2.d4 a6 *
8419C00w "French: Franco-Benoni"  1.e4 e6 2.d4 c5 *
8420C00x "French: 2.d4 d5"  1.e4 e6 2.d4 d5 *
8421C00x "French: Alapin-Diemer Gambit (ADG)"  1.e4 e6 2.d4 d5 3.Be3 *
8422C00y "French: Schlechter"  1.e4 e6 2.d4 d5 3.Bd3 *
8423
8424C01a "French: Exchange"  1.e4 e6 2.d4 d5 3.exd5 *
8425C01a "French: Exchange, 3...Qxd5"  1.e4 e6 2.d4 d5 3.exd5 Qxd5 *
8426C01b "French: Exchange"  1.e4 e6 2.d4 d5 3.exd5 exd5 *
8427C01c "French: Exchange, 4.c4"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 *
8428C01c "French: Exchange, 4.c4 c6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 c6 *
8429C01d "French: Exchange, 4.c4 Nf6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 *
8430C01d "French: Exchange, 4.c4 Nf6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nf3 *
8431C01e "French: Exchange, 4.c4 Nf6 5.Nc3"
8432  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 *
8433C01e "French: Exchange, 4.c4 Nf6 5.Nc3 c6"
8434  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 c6 *
8435C01e "French: Exchange, 4.c4 Nf6 5.Nc3 Bb4"
8436  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Bb4 *
8437C01e "French: Exchange, 4.c4 Nf6 5.Nc3 Bb4"
8438  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Bb4 6.Nf3 *
8439C01f "French: Exchange, 4.c4 Nf6 5.Nc3 Be7"
8440  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Be7 *
8441C01f "French: Exchange, 4.c4 Nf6 5.Nc3 Be7"
8442  1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Be7 6.Nf3 *
8443C01g "French: Exchange, 4.Bf4"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bf4 *
8444C01h "French: Exchange, 4.Bd3"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 *
8445C01i "French: Exchange, 4.Bd3 Nc6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 *
8446C01j "French: Exchange, 4.Bd3 Bd6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 *
8447C01k "French: Exchange, 4.Nf3"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 *
8448C01l "French: Exchange, 4.Nf3 Nf6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 *
8449C01m "French: Exchange, 4.Nf3 Nf6 5.Bd3"
8450  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 5.Bd3 *
8451C01n "French: Exchange, 4.Nf3 Bd6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 *
8452C01o "French: Exchange, 4.Nf3 Bd6 5.Bd3"
8453  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 *
8454C01p "French: Exchange, 4.Nf3 Bd6 5.Bd3 Nf6"
8455  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 Nf6 *
8456C01q "French: Exchange, 4.Nf3 Bd6 5.c4"
8457  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 *
8458C01r "French: Exchange, 4.Nc3"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 *
8459C01s "French: Exchange, 4.Nc3 Nf6"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 *
8460C01s "French: Exchange, 4.Nc3 Nf6 5.Nf3"
8461  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Nf3 *
8462C01t "French: Exchange, Svenonius Variation"
8463  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5 *
8464C01t "French: Exchange, Bogoljubow Variation"
8465  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5 Nc6 *
8466C01u "French: Exchange Winawer"  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Bb4 *
8467C01v "French: Exchange Winawer, 5.Bd3"
8468  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Bb4 5.Bd3 *
8469C01v "French: Exchange, Canal Attack"
8470  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Bb4 5.Bd3 Ne7 6.Qh5 *
8471C01w "French: Exchange Winawer, 5.Bd3 Nc6"
8472  1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Bb4 5.Bd3 Nc6 *
8473
8474C02a "French: Advance"  1.e4 e6 2.d4 d5 3.e5 *
8475C02a "French: Advance, 3...Ne7"  1.e4 e6 2.d4 d5 3.e5 Ne7 *
8476C02b "French: Advance, 3...b6"  1.e4 e6 2.d4 d5 3.e5 b6 *
8477C02b "French: Advance, 3...b6"  1.e4 e6 2.d4 d5 3.e5 b6 4.c3 Qd7 *
8478C02c "French: Advance, 3...c5"  1.e4 e6 2.d4 d5 3.e5 c5 *
8479C02c "French: Advance, Wing Gambit"  1.e4 e6 2.d4 d5 3.e5 c5 4.b4 *
8480C02d "French: Advance, Steinitz"  1.e4 e6 2.d4 d5 3.e5 c5 4.dxc5 *
8481C02e "French: Advance, Nimzowitsch Attack"  1.e4 e6 2.d4 d5 3.e5 c5 4.Qg4 *
8482C02e "French: Advance, Nimzowitsch Gambit"
8483  1.e4 e6 2.d4 d5 3.e5 c5 4.Qg4 cxd4 5.Nf3 *
8484C02f "French: Advance, 4.Nf3"  1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 *
8485C02f "French: Advance, Ruisdonk Gambit"
8486  1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 cxd4 5.Bd3 *
8487C02g "French: Advance, 4.c3"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 *
8488C02h "French: Advance, 4.c3 Qb6"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 *
8489C02i "French: Advance, Wade"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 *
8490C02j "French: Advance, Wade, 6.Be2"
8491  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 *
8492C02k "French: Advance, 4...Nc6"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 *
8493C02l "French: Advance, Paulsen"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 *
8494C02m "French: Advance, 5.Nf3 Nge7"
8495  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Nge7 *
8496C02n "French: Advance, Euwe"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 *
8497C02o "French: Advance, Euwe, 6.a3"
8498  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 *
8499C02p "French: Advance, Euwe, 6.Be2"
8500  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 *
8501C02q "French: Advance, Euwe, 6.Be2 Nge7"
8502  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 *
8503C02r "French: Advance, 5.Nf3 Qb6"  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 *
8504C02s "French: Advance, Milner-Barry Gambit"
8505  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 *
8506C02t "French: Advance, 5.Nf3 Qb6 6.Be2"
8507  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Be2 *
8508C02u "French: Advance, 5.Nf3 Qb6 6.Be2 cxd4 7.cxd4"
8509  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Be2 cxd4 7.cxd4 *
8510C02v "French: Advance, 5.Nf3 Qb6 6.a3"
8511  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 *
8512C02w "French: Advance, 5.Nf3 Qb6 6.a3 Bd7"
8513  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Bd7 *
8514C02x "French: Advance, 5.Nf3 Qb6 6.a3 Nh6"
8515  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 *
8516C02y "French: Advance, 5.Nf3 Qb6 6.a3 c4"
8517  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 *
8518C02z "French: Advance, 5.Nf3 Qb6 6.a3 c4 7.Nbd2"
8519  1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.Nbd2 *
8520
8521C03a "French: Tarrasch"  1.e4 e6 2.d4 d5 3.Nd2 *
8522C03a "French: Tarrasch, 3...dxe4"  1.e4 e6 2.d4 d5 3.Nd2 dxe4 *
8523C03b "French: Tarrasch, Haberditz Variation"  1.e4 e6 2.d4 d5 3.Nd2 f5 *
8524C03c "French: Tarrasch, 3...b6"  1.e4 e6 2.d4 d5 3.Nd2 b6 *
8525C03d "French: Tarrasch, 3...a6"  1.e4 e6 2.d4 d5 3.Nd2 a6 *
8526C03e "French: Tarrasch, 3...a6 4.Ngf3"  1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 *
8527C03f "French: Tarrasch, 3...Be7"  1.e4 e6 2.d4 d5 3.Nd2 Be7 *
8528C03g "French: Tarrasch, 3...Be7 4.Bd3"  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3 *
8529C03h "French: Tarrasch, 3...Be7 4.Bd3 c5"  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3 c5 *
8530C03i "French: Tarrasch, 3...Be7 4.Bd3 c5 5.dxc5 Nf6"
8531  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3 c5 5.dxc5 Nf6 *
8532C03j "French: Tarrasch, 3...Be7 4.Ngf3"  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 *
8533C03j "French: Tarrasch, 3...Be7 4.Ngf3 Nf6"
8534  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 *
8535C03k "French: Tarrasch, 3...Be7 4.Ngf3 Nf6 5.Bd3"
8536  1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.Bd3 *
8537C03l "French: Tarrasch, Guimard Variation"  1.e4 e6 2.d4 d5 3.Nd2 Nc6 *
8538C03m "French: Tarrasch, Guimard, 4.c3"  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 *
8539C03n "French: Tarrasch, Guimard, 4.c3 e5"  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 e5 *
8540C03o "French: Tarrasch, Guimard, 4.Ngf3"  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 *
8541
8542C04a "French: Tarrasch, Guimard, 4.Ngf3 Nf6"
8543  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 *
8544C04b "French: Tarrasch, Guimard, 4.Ngf3 Nf6 5.e5"
8545  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 *
8546C04c "French: Tarrasch, Guimard, Main Line"
8547  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 *
8548C04d "French: Tarrasch, Guimard, Main Line, 6.c3"
8549  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 *
8550C04e "French: Tarrasch, Guimard, Main Line, 6.Bb5"
8551  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Bb5 *
8552C04f "French: Tarrasch, Guimard, Main Line, 6.Be2"
8553  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 *
8554C04g "French: Tarrasch, Guimard, Main Line, 6.Be2 f6"
8555  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 f6 *
8556C04h "French: Tarrasch, Guimard, Main Line, 6.Nb3"
8557  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 *
8558C04i "French: Tarrasch, Guimard, Main Line, 6.Nb3 a5"
8559  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 a5 *
8560C04j "French: Tarrasch, Guimard, Main Line, 6.Nb3 Be7"
8561  1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 Be7 *
8562
8563C05a "French: Tarrasch, Closed"  1.e4 e6 2.d4 d5 3.Nd2 Nf6 *
8564C05b "French: Tarrasch, Closed, 4.e5"  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 *
8565C05c "French: Tarrasch, Closed, 4...Ne4"  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ne4 *
8566C05c "French: Tarrasch, Closed, 4...Ne4 5.Nxe4"
8567  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ne4 5.Nxe4 *
8568C05d "French: Tarrasch, Closed, 4...Nfd7"
8569  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 *
8570C05e "French: Tarrasch, Closed, 5.f4"
8571  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 *
8572C05f "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6"
8573  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 *
8574C05g "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3"
8575  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 *
8576C05h "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4"
8577  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4 *
8578C05i "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6"
8579  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 *
8580C05j "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4"
8581  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4 *
8582C05j "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4"
8583  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4 cxd4
8584  9.cxd4 *
8585C05k "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2"
8586  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2 *
8587C05k "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2"
8588  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2 cxd4
8589  9.cxd4 *
8590C05l "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3"
8591  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3 *
8592C05l "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3"
8593  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3 cxd4
8594  9.cxd4 *
8595C05m "French: Tarrasch, Closed, 5.c3"
8596  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 *
8597C05n "French: Tarrasch, 5.Bd3"
8598  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 *
8599C05o "French: Tarrasch, Botvinnik"
8600  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 b6 *
8601C05p "French: Tarrasch, Closed, 6...Nc6"
8602  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 *
8603C05p "French: Tarrasch, Closed, 7.Ndf3"
8604  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ndf3 *
8605C05q "French: Tarrasch, Closed, 7.Ndf3 Qa5"
8606  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ndf3 Qa5 *
8607C05r "French: Tarrasch, Closed, 7.Ngf3"
8608  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 *
8609C05s "French: Tarrasch, Closed, 7.Ngf3 Be7"
8610  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Be7 *
8611C05t "French: Tarrasch, Closed, 7.Ngf3 Be7 8.O-O g5"
8612  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Be7 8.O-O g5 *
8613C05u "French: Tarrasch, Closed, Nunn-Korchnoi Gambit"
8614  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Qb6 8.O-O *
8615C05v "French: Tarrasch, Closed, 7.Ne2"
8616  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 *
8617C05w "French: Tarrasch, Closed, 7.Ne2 a5"
8618  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 a5 *
8619
8620C06a "French: Tarrasch, Closed, Main Line"
8621  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 *
8622C06b "French: Tarrasch, Closed, Leningrad"
8623  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8624  8.cxd4 Nb6 *
8625C06c "French: Tarrasch, Closed, Leningrad, 9.Nf3"
8626  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8627  8.cxd4 Nb6 9.Nf3 *
8628C06d "French: Tarrasch, Closed, Leningrad, 9.O-O"
8629  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8630  8.cxd4 Nb6 9.O-O *
8631C06e "French: Tarrasch, Closed, Leningrad, 9.O-O a5"
8632  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8633  8.cxd4 Nb6 9.O-O a5 *
8634C06f "French: Tarrasch, Closed, Leningrad, 9.O-O Bd7"
8635  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8636  8.cxd4 Nb6 9.O-O Bd7 *
8637C06g "French: Tarrasch, Closed, 8...Qb6"
8638  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8639  8.cxd4 Qb6 *
8640C06h "French: Tarrasch, Closed, 8...Qb6 9.O-O"
8641  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8642  8.cxd4 Qb6 9.O-O *
8643C06i "French: Tarrasch, Closed, 8...Qb6 9.Nf3"
8644  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8645  8.cxd4 Qb6 9.Nf3 *
8646C06j "French: Tarrasch, Closed, 8...Qb6 9.Nf3 f6"
8647  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8648  8.cxd4 Qb6 9.Nf3 f6 *
8649C06k "French: Tarrasch, Closed, 8...f6"
8650  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8651  8.cxd4 f6 *
8652C06l "French: Tarrasch, Closed, 8...f6 9.Nf4"
8653  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8654  8.cxd4 f6 9.Nf4 *
8655C06m "French: Tarrasch, Closed, 8...f6 9.exf6"
8656  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8657  8.cxd4 f6 9.exf6 *
8658C06n "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6"
8659  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8660  8.cxd4 f6 9.exf6 Nxf6 *
8661C06o "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3"
8662  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8663  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 *
8664C06o "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6"
8665  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8666  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qb6 *
8667C06p "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6 12.Nc3"
8668  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8669  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qb6 12.Nc3 *
8670C06q "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7"
8671  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8672  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qc7 *
8673C06r "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7 12.Bg5"
8674  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8675  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qc7 12.Bg5 *
8676C06s "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O"
8677  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8678  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 O-O *
8679C06t "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O 12.Bf4"
8680  1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4
8681  8.cxd4 f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3 O-O 12.Bf4 *
8682
8683C07a "French: Tarrasch, Open"  1.e4 e6 2.d4 d5 3.Nd2 c5 *
8684C07b "French: Tarrasch, Open, 4.c3"  1.e4 e6 2.d4 d5 3.Nd2 c5 4.c3 *
8685C07c "French: Tarrasch, Open, 4.dxc5"  1.e4 e6 2.d4 d5 3.Nd2 c5 4.dxc5 *
8686C07d "French: Tarrasch, Open, 4.Ngf3"  1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 *
8687C07e "French: Tarrasch, Open, 4.Ngf3 a6"  1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 a6 *
8688C07f "French: Tarrasch, Open, 4.Ngf3 Nf6"
8689  1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 *
8690C07g "French: Tarrasch, Open, 4.Ngf3 Nc6"
8691  1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 *
8692C07h "French: Tarrasch, Open, 4.Ngf3 cxd4"
8693  1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 *
8694C07i "French: Tarrasch, Open, 4.exd5"  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 *
8695C07i "French: Tarrasch, Shaposhnikov Gambit"
8696  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Nf6 *
8697C07j "French: Tarrasch, Open, 4.exd5 Qxd5"
8698  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 *
8699C07k "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3"
8700  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 *
8701C07l "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4"
8702  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 *
8703C07m "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4"
8704  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 *
8705C07n "French: Tarrasch, Open, Eliskases Variation"
8706  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd8 *
8707C07o "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6"
8708  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 *
8709C07p "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4"
8710  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8711  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Qxd4 *
8712C07p "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4 Qxd4"
8713  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8714  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Qxd4 Qxd4 *
8715C07q "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4"
8716  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8717  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 *
8718C07r "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6"
8719  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8720  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 *
8721C07s "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.c3"
8722  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8723  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 *
8724C07t "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.Re1"
8725  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6
8726  8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.Re1 *
8727
8728C08a "French: Tarrasch, Open, 4.exd5 exd5"
8729  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 *
8730C08b "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Nc6"
8731  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Nc6 *
8732C08c "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Nc6 6.Qe2+"
8733  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Nc6 6.Qe2+ *
8734C08d "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7"
8735  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 *
8736C08e "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+"
8737  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ *
8738C08f "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Be7"
8739  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Be7 *
8740C08g "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3"
8741  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 *
8742C08h "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 a6"
8743  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 *
8744C08i "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 a6 6.Be2"
8745  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.Be2 *
8746C08j "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6"
8747  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nf6 *
8748C08k "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, 7.Bxd7"
8749  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ *
8750C08l "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, Main Line"
8751  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbd7
8752  8.O-O Be7 9.dxc5 *
8753C08m "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, Main Line, 10.Nb3"
8754  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbd7
8755  8.O-O Be7 9.dxc5 Nxc5 10.Nb3 *
8756
8757C09a "French: Tarrasch, Open, 5.Ngf3 Nc6"
8758  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 *
8759C09b "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5"
8760  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 *
8761C09c "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5 cxd4"
8762  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 cxd4 *
8763C09d "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5 Bd6"
8764  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 *
8765C09d "French: Tarrasch, Open, 7.O-O"
8766  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O *
8767C09e "French: Tarrasch, Open, 7.dxc5"
8768  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.dxc5 *
8769C09f "French: Tarrasch, Open, Main Line"
8770  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.dxc5 Bxc5
8771  8.O-O Ne7 *
8772C09g "French: Tarrasch, Open, Main Line, 9.c3"
8773  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8774  8.dxc5 Bxc5 9.c3 *
8775C09h "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bd6"
8776  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8777  8.dxc5 Bxc5 9.c3 O-O 10.Nb3 Bd6 *
8778C09i "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bb6"
8779  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8780  8.dxc5 Bxc5 9.c3 O-O 10.Nb3 Bb6 *
8781C09j "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bb6 11.Re1"
8782  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8783  8.dxc5 Bxc5 9.c3 O-O 10.Nb3 Bb6 11.Re1 *
8784C09k "French: Tarrasch, Open, Main Line, 9.Nb3"
8785  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8786  8.dxc5 Bxc5 9.Nb3 *
8787C09k "French: Tarrasch, Open, Main Line, 9.Nb3 Bb6"
8788  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8789  8.dxc5 Bxc5 9.Nb3 Bb6 *
8790C09l "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6"
8791  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8792  8.dxc5 Bxc5 9.Nb3 Bd6 *
8793C09m "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Nbd4"
8794  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8795  8.dxc5 Bxc5 9.Nb3 Bd6 10.Nbd4 *
8796C09n "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Bg5"
8797  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8798  8.dxc5 Bxc5 9.Nb3 Bd6 10.Bg5 *
8799C09o "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1"
8800  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8801  8.dxc5 Bxc5 9.Nb3 Bd6 10.Re1 *
8802C09p "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1 O-O 11.Bg5"
8803  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8804  8.dxc5 Bxc5 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 *
8805C09q "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 Bg4"
8806  1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7
8807  8.dxc5 Bxc5 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 Bg4 *
8808
8809C10a "French: 3.Nc3"  1.e4 e6 2.d4 d5 3.Nc3 *
8810C10b "French: Marshall Variation"  1.e4 e6 2.d4 d5 3.Nc3 c5 *
8811C10c "French: 3.Nc3 Nc6"  1.e4 e6 2.d4 d5 3.Nc3 Nc6 *
8812C10d "French: 3.Nc3 Nc6 4.Nf3 Nf6"  1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.Nf3 Nf6 *
8813C10e "French: 3.Nc3 Be7"  1.e4 e6 2.d4 d5 3.Nc3 Be7 *
8814C10f "French: Rubinstein"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 *
8815C10f "French: Rubinstein"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 *
8816C10f "French: Rubinstein, Ellis Gambit"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 e5 *
8817C10f "French: Rubinstein, Frere (Becker) Variation"
8818  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Qd5 *
8819C10g "French: Rubinstein, 4...Nf6"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 *
8820C10h "French: Rubinstein, 4...Nd7"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 *
8821C10i "French: Rubinstein, 5.Nf3 Be7"
8822  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Be7 *
8823C10j "French: Rubinstein, 5.Nf3 Ngf6"
8824  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 *
8825C10k "French: Rubinstein, 5.Nf3 Ngf6 6.Bd3"
8826  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Bd3 *
8827C10l "French: Rubinstein, 5.Nf3 Ngf6 6.Nxf6+"
8828  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ *
8829C10m "French: Rubinstein, Capablanca"
8830  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Ne5 *
8831C10n "French: Rubinstein, 7.Bd3"
8832  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 *
8833C10o "French: Rubinstein, 7.Bd3 c5"
8834  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5 *
8835C10p "French: Rubinstein, 7.Bd3 c5 8.dxc5"
8836  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5
8837  8.dxc5 *
8838C10q "French: Rubinstein, 7.Bg5"
8839  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bg5 *
8840C10r "French: Rubinstein, 4...Bd7"  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 *
8841C10s "French: Rubinstein, 4...Bd7 5.Nf3"
8842  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 *
8843C10t "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3"
8844  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 *
8845C10u "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7"
8846  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 *
8847C10v "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O"
8848  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O *
8849C10w "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6"
8850  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6 *
8851C10x "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6 8.Ng3"
8852  1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6 8.Ng3 *
8853
8854C11a "French: 3.Nc3 Nf6"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 *
8855C11a "French: Henneberger Variation"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Be3 *
8856C11a "French: 3.Nc3 Nf6 4.exd5"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.exd5 *
8857C11b "French: Swiss Variation"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bd3 *
8858C11c "French: Steinitz"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 *
8859C11c "French: Steinitz, Gledhill Attack"
8860  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Qg4 *
8861C11d "French: Steinitz, 5.Nf3"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 *
8862C11d "French: Steinitz, 5.Nf3 c5"
8863  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 c5 *
8864C11e "French: Steinitz, 5.Nf3 c5 6.dxc5"
8865  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 c5 6.dxc5 *
8866C11f "French: Steinitz, 5.f4"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 *
8867C11f "French: Steinitz, 5.f4 c5"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 *
8868C11g "French: Steinitz, 6.dxc5"
8869  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.dxc5 *
8870C11g "French: Steinitz, Bradford Attack"
8871  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.dxc5 Bxc5 7.Qg4 *
8872C11g "French: Steinitz, 6.dxc5 Nc6"
8873  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.dxc5 Nc6 *
8874C11g "French: Steinitz, Brodsky-Jones Variation"
8875  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.dxc5 Nc6 7.a3 Bxc5 8.Qg4 O-O
8876  9.Nf3 f6 *
8877C11h "French: Steinitz, 6.Nf3"
8878  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 *
8879C11i "French: Steinitz, Boleslavsky Variation"
8880  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 *
8881C11j "French: Steinitz, Boleslavsky, 7...a6"
8882  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 *
8883C11k "French: Steinitz, Boleslavsky, 7...a6 8.Qd2 b5"
8884  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 *
8885C11l "French: Steinitz, Boleslavsky, 7...cxd4"
8886  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 *
8887C11m "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Qb6"
8888  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Qb6 *
8889C11n "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Bc5"
8890  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5 *
8891C11o "French: 3.Nc3 Nf6 4.Bg5"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 *
8892C11o "French: Burn Variation"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 *
8893C11p "French: Burn, 5.Nxe4"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 *
8894C11p "French: Burn, 5.Nxe4 Nbd7"
8895  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 *
8896C11q "French: Burn, 5.Nxe4 Nbd7 6.Nf3"
8897  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nf3 *
8898C11r "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7"
8899  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nf3 Be7 *
8900C11r "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7"
8901  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nf3 Be7 7.Nxf6+ Nxf6 *
8902C11s "French: Burn, 5.Nxe4 Be7"
8903  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 *
8904C11t "French: Burn, 6.Bxf6 Bxf6"
8905  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 *
8906C11u "French: Burn, 6.Bxf6 gxf6"
8907  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 *
8908C11v "French: Burn, 6.Bxf6 gxf6 7.Nf3"
8909  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 *
8910C11w "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6"
8911  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 *
8912C11w "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bd3"
8913  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bd3 *
8914C11w "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4"
8915  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4 *
8916C11x "French: Burn, 6.Bxf6 gxf6 7.Nf3 f5"
8917  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 f5 *
8918
8919
8920C12a "French: MacCutcheon"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 *
8921C12b "French: MacCutcheon, 5.exd5"
8922  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 *
8923C12c "French: MacCutcheon, 5.exd5 Qxd5"
8924  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 Qxd5 *
8925C12c "French: MacCutcheon, Bogoljubow Variation"
8926  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 Qxd5 6.Bxf6 gxf6 7.Qd2 Qa5 *
8927C12d "French: MacCutcheon, Advance Variation"
8928  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 *
8929C12d "French: MacCutcheon, Advance Variation"
8930  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 *
8931C12e "French: MacCutcheon, Chigorin Variation"
8932  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.exf6 *
8933C12e "French: MacCutcheon, Grigoriev Variation"
8934  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.exf6 hxg5 7.fxg7 Rg8
8935  8.h4 gxh4 9.Qg4 *
8936C12f "French: MacCutcheon, Olland (Dutch) Variation"
8937  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bc1 *
8938C12g "French: MacCutcheon, Bernstein Variation"
8939  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bh4 *
8940C12h "French: MacCutcheon, Janowski Variation"
8941  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Be3 *
8942C12i "French: MacCutcheon, 6.Bd2"
8943  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 *
8944C12i "French: MacCutcheon, Tartakower Variation"
8945  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Nfd7 *
8946C12j "French: MacCutcheon, Lasker Variation"
8947  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 *
8948C12k "French: MacCutcheon, Lasker, 7.bxc3"
8949  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 *
8950C12l "French: MacCutcheon, 8.Qg4"
8951  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4 8.Qg4 *
8952C12l "French: MacCutcheon, 8.Qg4 Kf8"
8953  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8954  8.Qg4 Kf8 *
8955C12l "French: MacCutcheon, Duras Variation"
8956  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8957  8.Qg4 Kf8 9.Bc1 *
8958C12m "French: MacCutcheon, 8.Qg4 Kf8 9.Bd3"
8959  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8960  8.Qg4 Kf8 9.Bd3 *
8961C12n "French: MacCutcheon, 8.Qg4 g6"
8962  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8963  8.Qg4 g6 *
8964C12o "French: MacCutcheon, 8.Qg4 g6 9.Bd3"
8965  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8966  8.Qg4 g6 9.Bd3 *
8967C12p "French: MacCutcheon, Main Line"
8968  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8969  8.Qg4 g6 9.Bd3 Nxd2 10.Kxd2 c5 *
8970C12q "French: MacCutcheon, Main Line, 11.Nf3"
8971  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8972  8.Qg4 g6 9.Bd3 Nxd2 10.Kxd2 c5 11.Nf3 *
8973C12r "French: MacCutcheon, Main Line, 11.Nf3 Nc6"
8974  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
8975  8.Qg4 g6 9.Bd3 Nxd2 10.Kxd2 c5 11.Nf3 Nc6 *
8976
8977C13a "French: Classical"  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 *
8978C13b "French: Classical, Anderssen Variation"
8979  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 *
8980C13c "French: Classical, Anderssen-Richter Variation"
8981  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 Bxf6 6.e5 Be7 7.Qg4 *
8982C13d "French: Classical, 5.e5"
8983  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 *
8984C13d "French: Classical, Nimzowitsch Variation"
8985  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ng8 *
8986C13e "French: Classical, Frankfurt Variation"
8987  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ng8 6.Be3 b6 *
8988C13f "French: Classical, Tartakower Variation"
8989  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 *
8990C13g "French: Classical, Tartakower, 6.Bxe7"
8991  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 6.Bxe7 *
8992C13h "French: Classical, 5.e5 Nfd7"
8993  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 *
8994C13i "French: Chatard-Alekhine Attack"
8995  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 *
8996C13j "French: Chatard-Alekhine, Teichmann Variation"
8997  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 f6 *
8998C13k "French: Chatard-Alekhine, Spielmann Variation"
8999  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 O-O *
9000C13l "French: Chatard-Alekhine, 6...Bxg5"
9001  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Bxg5 *
9002C13l "French: Chatard-Alekhine, 6...Bxg5 7.hxg5 Qxg5"
9003  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Bxg5 7.hxg5 Qxg5 *
9004C13m "French: Chatard-Alekhine, 6...Bxg5 7.hxg5 Qxg5 8.Nh3 Qe7 9.Nf4"
9005  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Bxg5 7.hxg5 Qxg5
9006  8.Nh3 Qe7 9.Nf4 *
9007C13n "French: Chatard-Alekhine, Maroczy Variation"
9008  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 a6 *
9009C13o "French: Chatard-Alekhine, Maroczy, 7.Qg4 Bxg5"
9010  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 a6 7.Qg4 Bxg5 *
9011C13p "French: Chatard-Alekhine, Breyer Variation"
9012  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 c5 *
9013C13q "French: Chatard-Alekhine, Breyer, 7.Bxe7"
9014  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 c5 7.Bxe7 *
9015C13r "French: Chatard-Alekhine, Breyer, 7.Bxe7 Kxe7"
9016  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 c5 7.Bxe7 Kxe7 *
9017
9018C14a "French: Classical, 6.Bxe7 Qxe7"
9019  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 *
9020C14b "French: Classical, Pollock Variation"
9021  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Qg4 *
9022C14c "French: Classical, Tarrasch Variation"
9023  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Bd3 *
9024C14d "French: Classical, Alapin Variation"
9025  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Nb5 *
9026C14e "French: Classical, Rubinstein Variation"
9027  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Qd2 *
9028C14f "French: Classical, Steinitz Variation"
9029  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 *
9030C14g "French: Classical, Steinitz, 7...a6"
9031  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 *
9032C14h "French: Classical, Steinitz, 7...a6 8.Nf3 c5"
9033  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5 *
9034C14i "French: Classical, Steinitz, 7...a6 8.Nf3 c5"
9035  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5
9036  9.dxc5 *
9037C14j "French: Classical, Steinitz, 7...O-O"
9038  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O *
9039C14k "French: Classical, Steinitz, 7...O-O 8.Nf3 c5"
9040  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 c5 *
9041C14l "French: Classical, Steinitz, 8.Nf3 c5 9.dxc5"
9042  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 c5
9043  9.dxc5 *
9044C14m "French: Classical, Steinitz, 9.Qd2"
9045  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O
9046  8.Nf3 c5 9.Qd2 *
9047C14m "French: Classical, Stahlberg Variation"
9048  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O
9049  8.Nf3 c5 9.Qd2 Nc6 10.O-O-O c4 *
9050C14n "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5"
9051  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O
9052  8.Nf3 c5 9.Qd2 Nc6 10.dxc5 *
9053C14o "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5 Qxc5"
9054  1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O
9055  8.Nf3 c5 9.Qd2 Nc6 10.dxc5 Qxc5 *
9056
9057C15a "French: Winawer"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 *
9058C15b "French: Winawer, 4.exd5"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 *
9059C15b "French: Winawer, 4.exd5 Qxd5"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 Qxd5 *
9060C15c "French: Winawer, 4.Qg4"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Qg4 *
9061C15d "French: Winawer, 4.Qd3"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Qd3 *
9062C15d "French: Winawer, 4.Qd3 dxe4"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Qd3 dxe4 *
9063C15e "French: Winawer, 4.Bd3"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 *
9064C15f "French: Winawer, 4.Bd3 c5"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 c5 *
9065C15f "French: Winawer, Kondratiyev Variation"
9066  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 c5 5.exd5 Qxd5 6.Bd2 *
9067C15g "French: Winawer, 4.Bd3 dxe4"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 dxe4 *
9068C15g "French: Winawer, 4.Bd3 dxe4 5.Bxe4"
9069  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 dxe4 5.Bxe4 *
9070C15g "French: Winawer, 4.Bd3 dxe4 5.Bxe4 Nf6"
9071  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 dxe4 5.Bxe4 Nf6 *
9072C15h "French: Winawer, Mueller-Zhuravlev Gambit"
9073  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 *
9074C15h "French: Winawer, Mueller-Zhuravlev Gambit"
9075  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 dxe4 *
9076C15i "French: Winawer, Mueller-Zhuravlev Gambit, 5.Qg4"
9077  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 dxe4 5.Qg4 *
9078C15i "French: Winawer, Mueller-Zhuravlev Gambit, Kunin Variation"
9079  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 dxe4 5.Qg4 Qxd4 *
9080C15j "French: Winawer, Mueller-Zhuravlev Gambit, 5.Qg4 Nf6"
9081  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 dxe4 5.Qg4 Nf6 *
9082C15k "French: Winawer, 4.a3"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 *
9083C15k "French: Winawer, 4.a3 Bxc3+"   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ *
9084C15k "French: Winawer, 4.a3 Bxc3+"
9085   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 *
9086C15k "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4"
9087   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 *
9088C15l "French: Winawer, Winkelmann-Reimer Gambit (WRG)"
9089   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 *
9090C15l "French: Winawer, Winkelmann-Reimer Gambit Accepted"
9091   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 exf3 *
9092C15l "French: Winawer, Winkelmann-Reimer, Huebner Defence"
9093   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 e5 *
9094C15l "French: Winawer, Winkelmann-Reimer, 6...c5"
9095   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 *
9096C15m "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4"
9097   1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 *
9098C15n "French: Winawer, Alekhine Gambit"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 *
9099C15o "French: Winawer, Alekhine Gambit, 4...Nf6"
9100  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Nf6 *
9101C15p "French: Winawer, Alekhine Gambit, 4...Nc6"
9102  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Nc6 *
9103C15q "French: Winawer, Alekhine Gambit Accepted"
9104  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 *
9105C15q "French: Winawer, Alekhine Gambit, 5.a3 Bxc3+"
9106  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ *
9107C15r "French: Winawer, Alekhine Gambit, Kan Variation"
9108  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 *
9109C15s "French: Winawer, Alekhine Gambit, Kan, 7.Bb5"
9110  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.Bb5 *
9111C15t "French: Winawer, Alekhine Gambit, 5.a3 Be7"
9112  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 *
9113C15u "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6"
9114  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 *
9115C15u "French: Winawer, Alekhine Gambit, Alatortsev Variation"
9116  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 7.N2g3 O-O
9117  8.Be2 Nc6 *
9118C15v "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6 7.Qd3"
9119  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 7.Qd3 *
9120
9121C16a "French: Winawer, Advance Variation"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 *
9122C16b "French: Winawer, 4.e5 b6"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 *
9123C16c "French: Winawer, 4.e5 b6 5.Qg4"
9124  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 *
9125C16d "French: Winawer, 4.e5 b6 5.Qg4 Bf8 6.Bg5"
9126  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Bg5 *
9127C16e "French: Winawer, 4.e5 b6 5.a3"
9128  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 *
9129C16e "French: Winawer, 4.e5 b6 5.a3 Bf8"
9130  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bf8 *
9131C16f "French: Winawer, Petrosian Variation"
9132  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 *
9133C16g "French: Winawer, Petrosian, 5.Bd2"
9134  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Bd2 *
9135C16h "French: Winawer, Petrosian, 5.a3"
9136  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 *
9137C16i "French: Winawer, Petrosian, 5.a3 Bxc3+ 6.bxc3 b6"
9138  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 *
9139C16i "French: Winawer, Petrosian, 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4"
9140  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 *
9141C16j "French: Winawer, Advance, 4...Ne7"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 *
9142C16k "French: Winawer, Advance, 4...Ne7 5.Bd2"
9143  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.Bd2 *
9144C16l "French: Winawer, Advance, 4...Ne7 5.Bd2 b6"
9145  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.Bd2 b6 *
9146C16m "French: Winawer, Advance, 4...Ne7 5.a3"
9147  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 *
9148C16n "French: Winawer, Advance, 4...Ne7 5.a3 Bxc3+ 6.bxc3 b6"
9149  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 *
9150C16o "French: Winawer, Advance, 4...Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4"
9151  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 *
9152
9153C17a "French: Winawer, Advance, 4...c5"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 *
9154C17b "French: Winawer, Advance, 5.dxc5"
9155  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.dxc5 *
9156C17c "French: Winawer, Russian Variation"
9157  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 *
9158C17d "French: Winawer, Russian, 6.dxc5"
9159  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 Ne7 6.dxc5 *
9160C17e "French: Winawer, Bogoljubow Variation"
9161  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 *
9162C17f "French: Winawer, Bogoljubow, 5...cxd4"
9163  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 cxd4 *
9164C17g "French: Winawer, Bogoljubow, 5...Ne7"
9165  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 *
9166C17h "French: Winawer, Bogoljubow, 5...Ne7 6.a3"
9167  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.a3 *
9168C17i "French: Winawer, Bogoljubow, 5...Ne7 6.dxc5"
9169  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.dxc5 *
9170C17j "French: Winawer, Bogoljubow, 5...Ne7 6.Nb5"
9171  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.Nb5 *
9172C17k "French: Winawer, 5.a3"  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 *
9173C17l "French: Winawer, 5.a3 cxd4"
9174  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 cxd4 *
9175C17l "French: Winawer, Rauzer Variation"
9176  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 cxd4 6.axb4 dxc3 7.Nf3 *
9177C17m "French: Winawer, Swiss Variation"
9178  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 *
9179C17n "French: Winawer, Swiss, 6.b4"
9180  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 *
9181C17o "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4"
9182  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Qg4 *
9183C17p "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4 Ne7 8.bxa5"
9184  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Qg4 Ne7 8.bxa5 *
9185C17q "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5"
9186  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Nb5 *
9187C17r "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4"
9188  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Nb5 Bc7 8.f4 *
9189C17s "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4 Bd7"
9190  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Nb5 Bc7 8.f4 Bd7 *
9191
9192C18a "French: Winawer, 5...Bxc3+"
9193  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ *
9194C18a "French: Winawer, 5...Bxc3+ 6.bxc3"
9195  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 *
9196C18b "French: Winawer, 6...Qa5"
9197  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qa5 *
9198C18c "French: Winawer, 6...Qc7"
9199  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 *
9200C18d "French: Winawer, 6...Qc7 7.Qg4"
9201  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 *
9202C18d "French: Winawer, 6...Qc7 7.Qg4 f6"
9203  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f6 *
9204C18e "French: Winawer, 6...Qc7 7.Qg4 f5"
9205  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 *
9206C18f "French: Winawer, 6...Ne7"
9207  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 *
9208C18g "French: Winawer, 6...Ne7 7.h4"
9209  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 *
9210C18h "French: Winawer, 6...Ne7 7.h4 Qc7"
9211  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Qc7 *
9212C18h "French: Winawer, 6...Ne7 7.h4 Qc7"
9213  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Qc7 8.Nf3 *
9214C18i "French: Winawer, 6...Ne7 7.h4 Nbc6"
9215  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Nbc6 *
9216C18i "French: Winawer, 6...Ne7 7.h4 Nbc6"
9217  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Nbc6 8.Nf3 *
9218C18j "French: Winawer, 6...Ne7 7.Qg4"
9219  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 *
9220C18k "French: Winawer, 6...Ne7 7.Qg4 Nbc6"
9221  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nbc6 *
9222C18l "French: Winawer, 6...Ne7 7.Qg4 Kf8"
9223  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Kf8 *
9224C18m "French: Winawer, 6...Ne7 7.Qg4 cxd4"
9225  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 cxd4 *
9226C18n "French: Winawer, 6...Ne7 7.Qg4 O-O"
9227  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O *
9228C18o "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3"
9229  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O
9230  8.Bd3 *
9231C18p "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3 Nbc6"
9232  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O
9233  8.Bd3 Nbc6 *
9234C18q "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3"
9235  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O
9236  8.Nf3 *
9237C18q "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3 Nbc6"
9238  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O
9239  8.Nf3 Nbc6 *
9240C18r "French: Winawer, Poisoned Pawn"
9241  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7 *
9242C18r "French: Winawer, Poisoned Pawn, 8.Qxg7"
9243  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7 8.Qxg7 *
9244C18r "French: Winawer, Poisoned Pawn, 10.Qd3"
9245  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7
9246  8.Qxg7 Rg8 9.Qxh7 cxd4 10.Qd3 *
9247C18s "French: Winawer, Poisoned Pawn, Euwe-Gligoric Variation"
9248  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7
9249  8.Qxg7 Rg8 9.Qxh7 cxd4 10.Kd1 *
9250C18t "French: Winawer, Poisoned Pawn, Konstantinopolsky Variation"
9251  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7
9252  8.Qxg7 Rg8 9.Qxh7 cxd4 10.Ne2 *
9253C18u "French: Winawer, Poisoned Pawn, Main Line"
9254  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7
9255  8.Qxg7 Rg8 9.Qxh7 cxd4 10.Ne2 Nbc6 11.f4 Bd7 12.Qd3 dxc3 *
9256C18v "French: Winawer, Poisoned Pawn, Main Line, 13.Nxc3"
9257  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7
9258  8.Qxg7 Rg8 9.Qxh7 cxd4 10.Ne2 Nbc6 11.f4 Bd7 12.Qd3 dxc3 13.Nxc3 *
9259
9260C19a "French: Winawer, Smyslov Variation"
9261  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.a4 *
9262C19b "French: Winawer, Smyslov, 7...Qa5"
9263  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.a4 Qa5 *
9264C19c "French: Winawer, 6...Ne7 7.Nf3"
9265  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 *
9266C19d "French: Winawer, 6...Ne7 7.Nf3 Qc7"
9267  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 *
9268C19e "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4"
9269  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.a4 *
9270C19f "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4 b6"
9271  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.a4 b6 *
9272C19g "French: Winawer, 6...Ne7 7.Nf3 Qa5"
9273  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qa5 *
9274C19h "French: Winawer, 6...Ne7 7.Nf3 b6"
9275  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 b6 *
9276C19h "French: Winawer, 6...Ne7 7.Nf3 b6 8.a4"
9277  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 b6 8.a4 *
9278C19i "French: Winawer, 6...Ne7 7.Nf3 b6 8.Bb5+"
9279  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 b6 8.Bb5+ *
9280C19j "French: Winawer, 6...Ne7 7.Nf3 Bd7"
9281  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Bd7 *
9282C19k "French: Winawer, 6...Ne7 7.Nf3 Bd7 8.a4"
9283  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Bd7 8.a4 *
9284C19l "French: Winawer, 6...Ne7 7.Nf3 Nbc6"
9285  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6 *
9286C19m "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4"
9287  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6 8.a4 *
9288C19m "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Bd7"
9289  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6 8.a4 Bd7 *
9290C19n "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5"
9291  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9292  8.a4 Qa5 *
9293C19n "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2"
9294  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9295  8.a4 Qa5 9.Qd2 *
9296C19o "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2 Bd7"
9297  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9298  8.a4 Qa5 9.Qd2 Bd7 *
9299C19p "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2"
9300  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9301  8.a4 Qa5 9.Bd2 *
9302C19q "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7"
9303  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9304  8.a4 Qa5 9.Bd2 Bd7 *
9305C19r "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7 10.Bb5"
9306  1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
9307  8.a4 Qa5 9.Bd2 Bd7 10.Bb5 *
9308
9309C20 "Open Game"  1.e4 e5 *
9310C20 "Open Game: Mengarini Opening"  1.e4 e5 2.a3 *
9311C20 "Open Game: Patzer/Parnham Opening"  1.e4 e5 2.Qh5 *
9312C20 "Open Game: Napoleon's Opening"  1.e4 e5 2.Qf3 *
9313C20 "Open Game: 2.d3"  1.e4 e5 2.d3 *
9314C20 "Open Game: 2.d3 d5"  1.e4 e5 2.d3 d5 *
9315C20 "Open Game: 2.c4"  1.e4 e5 2.c4 *
9316C20 "Open Game: Lopez/Mcleod Opening"  1.e4 e5 2.c3 *
9317C20 "Open Game: Lopez/Mcleod, Lasa Gambit"  1.e4 e5 2.c3 f5 *
9318C20 "Open Game: Alapin Opening"  1.e4 e5 2.Ne2 *
9319C20 "Open Game: Alapin Opening"  1.e4 e5 2.Ne2 Nf6 *
9320C20 "Open Game: Portuguese Opening"  1.e4 e5 2.Bb5 *
9321C20 "Open Game: Portuguese, 2...Nf6"  1.e4 e5 2.Bb5 Nf6 *
9322C20 "Open Game: Portuguese Gambit"  1.e4 e5 2.Bb5 Nf6 3.d4 *
9323C20 "Open Game: Portuguese, 2...Nc6"  1.e4 e5 2.Bb5 Nc6 *
9324C20 "Open Game: Portuguese, 2...c6"  1.e4 e5 2.Bb5 c6 *
9325
9326C21 "Centre Game"  1.e4 e5 2.d4 *
9327C21 "Centre Game: Maroczy Defence"  1.e4 e5 2.d4 d6 *
9328C21 "Centre Game: Maroczy Defence, 3.dxe5"  1.e4 e5 2.d4 d6 3.dxe5 *
9329C21 "Centre Game: Maroczy Defence, Philidor Gambit"
9330  1.e4 e5 2.d4 d6 3.dxe5 Bd7 *
9331C21 "Centre Game: Queenswap line"  1.e4 e5 2.d4 d6 3.dxe5 dxe5 4.Qxd8+ *
9332C21 "Centre Game"  1.e4 e5 2.d4 exd4 *
9333C21 "Centre Game: 3.Nf3"  1.e4 e5 2.d4 exd4 3.Nf3 *
9334C21 "Centre Game: Kieseritsky Variation"
9335  1.e4 e5 2.d4 exd4 3.Nf3 c5 4.Bc4 b5 *
9336C21 "Centre Game: Halasz Gambit"  1.e4 e5 2.d4 exd4 3.f4 *
9337C21 "Danish Gambit"  1.e4 e5 2.d4 exd4 3.c3 *
9338C21 "Danish Gambit: Svenonius Defence"  1.e4 e5 2.d4 exd4 3.c3 Ne7 *
9339C21 "Danish Gambit: Sorensen Defence"  1.e4 e5 2.d4 exd4 3.c3 d5 *
9340C21 "Danish Gambit: Accepted"  1.e4 e5 2.d4 exd4 3.c3 dxc3 *
9341C21 "Danish Gambit: Accepted, 4.Bc4"  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 *
9342C21 "Danish Gambit: Accepted, 4.Bc4 cxb2 5.Bxb2"
9343  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 *
9344C21 "Danish Gambit: Copenhagen Defence"
9345  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 Bb4+ *
9346C21 "Danish Gambit: Chigorin Defence"
9347  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 Qe7 *
9348C21 "Danish Gambit: Classical Defence"
9349  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 Nf6 *
9350C21 "Danish Gambit: Schlechter Defence"
9351  1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 d5 *
9352
9353C22 "Centre Game"  1.e4 e5 2.d4 exd4 3.Qxd4 *
9354C22 "Centre Game"  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 *
9355C22 "Centre Game: Hall Variation"  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qc4 *
9356C22 "Centre Game: Paulsen Attack"  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 *
9357C22 "Centre Game: Charousek Variation"
9358  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Bb4+ 5.c3 Be7 *
9359C22 "Centre Game: Berger Variation"  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Nf6 *
9360C22 "Centre Game: Kupreichik Variation"
9361  1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Nf6 5.Nc3 Bb4 6.Bd2 O-O 7.O-O-O Re8
9362  8.Bc4 d6 9.Nh3 *
9363
9364C23 "Bishop's Opening"  1.e4 e5 2.Bc4 *
9365C23 "Bishop's Opening: Anderssen Gambit"  1.e4 e5 2.Bc4 b5 *
9366C23 "Bishop's Opening: Philidor Counterattack"  1.e4 e5 2.Bc4 c6 *
9367C23 "Bishop's Opening: Lisitsin Variation"
9368  1.e4 e5 2.Bc4 c6 3.d4 d5 4.exd5 cxd5 5.Bb5+ Bd7 6.Bxd7+ Nxd7 7.dxe5 Nxe5
9369  8.Ne2 *
9370C23 "Bishop's Opening: Calabrese Countergambit"  1.e4 e5 2.Bc4 f5 *
9371C23 "Bishop's Opening: Calabrese Countergambit, Jaenisch Variation"
9372  1.e4 e5 2.Bc4 f5 3.d3 *
9373C23 "Bishop's Opening: Classical Variation"  1.e4 e5 2.Bc4 Bc5 *
9374C23 "Bishop's Opening: 2...Bc5 3.Qe2"  1.e4 e5 2.Bc4 Bc5 3.Qe2 *
9375C23 "Bishop's Opening: Lopez Gambit"
9376  1.e4 e5 2.Bc4 Bc5 3.Qe2 Nc6 4.c3 Nf6 5.f4 *
9377C23 "Bishop's Opening: Lewis Gambit"  1.e4 e5 2.Bc4 Bc5 3.d4 *
9378C23 "Bishop's Opening: MacDonnell Gambit"  1.e4 e5 2.Bc4 Bc5 3.b4 *
9379C23 "Bishop's Opening: MacDonnell Double Gambit"
9380  1.e4 e5 2.Bc4 Bc5 3.b4 Bxb4 4.f4 *
9381C23 "Bishop's Opening: MacDonnell, Four Pawns Gambit"
9382  1.e4 e5 2.Bc4 Bc5 3.b4 Bxb4 4.f4 exf4 5.Nf3 Be7 6.d4 Bh4+ 7.g3 fxg3
9383  8.O-O gxh2+ 9.Kh1 *
9384C23 "Bishop's Opening: Philidor Variation"  1.e4 e5 2.Bc4 Bc5 3.c3 *
9385C23 "Bishop's Opening: del Rio Variation"  1.e4 e5 2.Bc4 Bc5 3.c3 Qg5 *
9386C23 "Bishop's Opening: Lewis Countergambit"  1.e4 e5 2.Bc4 Bc5 3.c3 d5 *
9387C23 "Bishop's Opening: Lewis Countergambit, Jaenisch"
9388  1.e4 e5 2.Bc4 Bc5 3.c3 d5 4.Bxd5 Nf6 5.Qf3 *
9389C23 "Bishop's Opening: 2...Bc5 3.c3 Nf6"
9390  1.e4 e5 2.Bc4 Bc5 3.c3 Nf6 *
9391C23 "Bishop's Opening: Pratt Variation"
9392  1.e4 e5 2.Bc4 Bc5 3.c3 Nf6 4.d4 exd4 5.e5 d5 6.exf6 dxc4 7.Qh5 O-O *
9393
9394C24 "Bishop's Opening: Berlin Defence"  1.e4 e5 2.Bc4 Nf6 *
9395C24 "Bishop's Opening: Greco Gambit"  1.e4 e5 2.Bc4 Nf6 3.f4 *
9396C24 "Bishop's Opening: 3.d3"  1.e4 e5 2.Bc4 Nf6 3.d3 *
9397C24 "Bishop's Opening: 3.d3 d5"  1.e4 e5 2.Bc4 Nf6 3.d3 d5 *
9398C24 "Bishop's Opening: Paulsen Defence"  1.e4 e5 2.Bc4 Nf6 3.d3 c6 *
9399C24 "Bishop's Opening: Paulsen, 4.Nf3"  1.e4 e5 2.Bc4 Nf6 3.d3 c6 4.Nf3 *
9400C24 "Bishop's Opening: 3.d4"  1.e4 e5 2.Bc4 Nf6 3.d4 *
9401C24 "Bishop's Opening: Urusov Gambit"  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 *
9402C24 "Bishop's Opening: Urusov Gambit, Panov Variation"
9403  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 d5 5.exd5 Bb4+ 6.c3 Qe7+ *
9404C24 "Bishop's Opening: Urusov Gambit, Marshall Variation"
9405  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Nc3 Nc6 7.Qh4 *
9406C24 "Bishop's Opening: Urusov Gambit, 6.Bg5 Nc6 Defence"
9407  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Nc6 *
9408C24 "Bishop's Opening: Urusov Gambit, 7...c6 Defence"
9409  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 c6 *
9410C24 "Bishop's Opening: Urusov Gambit, Larsen Variation"
9411  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 c6
9412  8.O-O-O d5 9.Rhe1 O-O 10.Qh4 *
9413C24 "Bishop's Opening: Urusov Gambit, Karpov Variation"
9414  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 c6
9415  8.O-O-O d5 9.Rhe1 Be6 10.Bd3 Nbd7 11.Qh4 c5 *
9416C24 "Bishop's Opening: Urusov Gambit, Forintos/Haag Variation"
9417  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 c6
9418  8.O-O-O d5 9.Rhe1 Be6 10.Bd3 Nbd7 11.Qh4 Nc5 12. Nd4 Ng8 *
9419C24 "Bishop's Opening: Urusov Gambit, 7...Nc6 Defence"
9420  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 Nc6 *
9421C24 "Bishop's Opening: Urusov Gambit, Keres Variation"
9422  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 Nc6
9423  8.Qh4 d6 *
9424C24 "Bishop's Opening: Urusov Gambit, Estrin Variation"
9425  1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4 Nf6 6.Bg5 Be7 7.Nc3 Nc6
9426  8.Qh4 d5 *
9427
9428C25a "Vienna Game"  1.e4 e5 2.Nc3 *
9429C25b "Vienna: 2...Bb4"  1.e4 e5 2.Nc3 Bb4 *
9430C25b "Vienna: Zhuravlev"  1.e4 e5 2.Nc3 Bb4 3.Qg4 *
9431C25c "Vienna: 2...d6"  1.e4 e5 2.Nc3 d6 *
9432C25c "Vienna: 2...d6 3.Bc4"  1.e4 e5 2.Nc3 d6 3.Bc4 *
9433C25d "Vienna: 2...Bc5"  1.e4 e5 2.Nc3 Bc5 *
9434C25d "Vienna: Hammpe-Meitner"  1.e4 e5 2.Nc3 Bc5 3.Na4 *
9435C25e "Vienna: 2...Bc5 3.Bc4"  1.e4 e5 2.Nc3 Bc5 3.Bc4 *
9436C25f "Vienna: 2...Bc5 3.Nf3"  1.e4 e5 2.Nc3 Bc5 3.Nf3 *
9437C25g "Vienna: 2...Nc6"  1.e4 e5 2.Nc3 Nc6 *
9438C25g "Vienna: Fyfe Gambit"  1.e4 e5 2.Nc3 Nc6 3.d4 *
9439C25h "Vienna: Paulsen Variation"  1.e4 e5 2.Nc3 Nc6 3.g3 *
9440C25i "Vienna: Paulsen, 3...Bc5"  1.e4 e5 2.Nc3 Nc6 3.g3 Bc5 *
9441C25j "Vienna: 2...Nc6 3.Bc4"  1.e4 e5 2.Nc3 Nc6 3.Bc4 *
9442C25j "Vienna: 2...Nc6 3.Bc4 Bc5"  1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 *
9443C25k "Vienna: 2...Nc6 3.Bc4 Bc5 4.d3"  1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.d3 *
9444C25l "Vienna: 2...Nc6 3.Bc4 Bc5 4.Qg4"  1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.Qg4 *
9445C25m "Vienna: 2...Nc6 3.f4"  1.e4 e5 2.Nc3 Nc6 3.f4 *
9446C25m "Vienna: 2...Nc6 3.f4"  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 *
9447C25n "Vienna: Steinitz Gambit"  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 *
9448C25n "Vienna: Steinitz Gambit, Fraser-Minckwitz Variation"
9449  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 b6 *
9450C25o "Vienna: Steinitz Gambit, Zukertort Defence"
9451  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 d5 *
9452C25p "Vienna: 2...Nc6 3.f4 exf4 4.Nf3"  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 *
9453C25p "Vienna: 2...Nc6 3.f4 exf4 4.Nf3 g5"
9454  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 *
9455C25p "Vienna: Hamppe-Muzio Gambit"
9456  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.Bc4 g4 6.O-O *
9457C25p "Vienna: Hamppe-Muzio, Dubois Variation"
9458  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.Bc4 g4 6.O-O gxf3 7.Qxf3 Ne5
9459  8.Qxf4 Qf6 *
9460C25q "Vienna: Hamppe-Allgaier Gambit"
9461  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.h4 *
9462C25q "Vienna: Hamppe-Allgaier Gambit, Alapin Variation"
9463  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.h4 g4 6.Ng5 d6 *
9464C25r "Vienna: Pierce Gambit"  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.d4 *
9465C25r "Vienna: Pierce Gambit, Rushmere Attack"
9466  1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.d4 g4 6.Bc4 gxf3 7.O-O d5
9467  8.exd5 Bg4 9.dxc6 *
9468
9469C26a "Vienna: 2...Nf6"  1.e4 e5 2.Nc3 Nf6 *
9470C26a "Vienna: Mengarini Variation"  1.e4 e5 2.Nc3 Nf6 3.a3 *
9471C26b "Vienna: 2...Nf6 3.d3"  1.e4 e5 2.Nc3 Nf6 3.d3 *
9472C26c "Vienna: Smyslov Variation"  1.e4 e5 2.Nc3 Nf6 3.g3 *
9473C26d "Vienna: Smyslov, 3...Nc6"  1.e4 e5 2.Nc3 Nf6 3.g3 Nc6 *
9474C26d "Vienna: Smyslov, 3...Nc6"  1.e4 e5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 *
9475C26e "Vienna: Smyslov, 3...Bc5"  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 *
9476C26e "Vienna: Smyslov, 3...Bc5"  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 *
9477C26f "Vienna: Smyslov, 3...Bc5 4.Bg2 d6"
9478  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 d6 *
9479C26g "Vienna: Smyslov, 3...Bc5 4.Bg2 O-O"
9480  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 O-O *
9481C26h "Vienna: Smyslov, 3...Bc5 4.Bg2 Nc6"
9482  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 *
9483C26h "Vienna: Smyslov, 3...Bc5 4.Bg2 Nc6 5.Nge2"
9484  1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 5.Nge2 *
9485C26i "Vienna: Smyslov, 3...d5"  1.e4 e5 2.Nc3 Nf6 3.g3 d5 *
9486C26i "Vienna: Smyslov, 3...d5"  1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 *
9487C26j "Vienna: Smyslov, 3...d5, 5...Nxc3"
9488  1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 Nxc3 *
9489C26k "Vienna: Smyslov, 3...d5, 5...Nxc3 6.bxc3 Bd6"
9490  1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Bd6 *
9491C26l "Vienna: 3.Bc4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 *
9492C26l "Vienna: Horwitz Gambit"  1.e4 e5 2.Nc3 Nf6 3.Bc4 b5 *
9493C26m "Vienna: 3.Bc4 Bb4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4 *
9494C26n "Vienna: 3.Bc4 Bb4 4.Nf3"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4 4.Nf3 *
9495C26o "Vienna: 3.Bc4 Bb4 4.Nf3 O-O"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4 4.Nf3 O-O *
9496C26p "Vienna: 3.Bc4 Bc5"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 *
9497C26p "Vienna: 3.Bc4 Bc5 4.f4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.f4 *
9498C26q "Vienna: 3.Bc4 Bc5 4.Nf3"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.Nf3 *
9499C26r "Vienna: 3.Bc4 Bc5 4.d3"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 *
9500C26s "Vienna: 3.Bc4 Bc5 4.d3 d6"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 d6 *
9501C26t "Vienna: 3.Bc4 Bc5 4.d3 d6 5.Na4"
9502  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 d6 5.Na4 *
9503C26u "Vienna: 3.Bc4 Bc5 4.d3 d6 5.f4"
9504  1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 d6 5.f4 *
9505
9506C27a "Vienna: 3.Bc4 Nxe4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 *
9507C27b "Vienna: 3.Bc4 Nxe4 4.Nxe4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Nxe4 *
9508C27c "Vienna: 3.Bc4 Nxe4 4.Qh5"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 *
9509C27d "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Qxe5+"
9510  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Qxe5+ *
9511C27e "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3"
9512  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 *
9513C27f "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7"
9514  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7 *
9515C27g "Vienna: Alekhine Variation"
9516  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7 6.Nf3 Nc6 7.Nxe5 *
9517C27h "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6"
9518  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 *
9519C27h "Vienna: Adams' Gambit"
9520  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.d4 *
9521C27h "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6"
9522  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.Nb5 *
9523C27i "Vienna: Frankenstein-Dracula Variation"
9524  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.Nb5 g6 7.Qf3 f5
9525  8.Qd5 Qe7 9.Nxc7+ Kd8 10.Nxa8 *
9526C27j "Vienna: Frankenstein-Dracula, 11.d3"
9527  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.Nb5 g6 7.Qf3 f5
9528  8.Qd5 Qe7 9.Nxc7+ Kd8 10.Nxa8 b6 11.d3 *
9529
9530C28a "Vienna: 3.Bc4 Nc6"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 *
9531C28b "Vienna: 3.Bc4 Nc6 4.f4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.f4 *
9532C28b "Vienna: Bronstein Gambit"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.f4 Nxe4 5.Nf3 *
9533C28c "Vienna: 3.Bc4 Nc6 4.d3"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 *
9534C28d "Vienna: 3.Bc4 Nc6 4.d3 Be7"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Be7 *
9535C28e "Vienna: 3.Bc4 Nc6 4.d3 Na5"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5 *
9536C28f "Vienna: 3.Bc4 Nc6 4.d3 Na5 5.Nge2"
9537  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5 5.Nge2 *
9538C28g "Vienna: 3.Bc4 Nc6 4.d3 Bc5"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 *
9539C28h "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.Bg5"
9540  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.Bg5 *
9541C28i "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4"
9542  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.f4 *
9543C28j "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3"
9544  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 *
9545C28k "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 Bg4"
9546  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 Bg4 *
9547C28l "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 a6"
9548  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 a6 *
9549C28m "Vienna: 3.Bc4 Nc6 4.d3 Bb4"  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bb4 *
9550C28n "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Nf3"
9551  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bb4 5.Nf3 *
9552C28o "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Bg5"
9553  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bb4 5.Bg5 *
9554C28p "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Ne2"
9555  1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bb4 5.Ne2 *
9556
9557C29a "Vienna Gambit"  1.e4 e5 2.Nc3 Nf6 3.f4 *
9558C29a "Vienna Gambit: 3...exf4"  1.e4 e5 2.Nc3 Nf6 3.f4 exf4 *
9559C29b "Vienna Gambit: 3...d6"  1.e4 e5 2.Nc3 Nf6 3.f4 d6 *
9560C29b "Vienna Gambit: 3...d6 4.Nf3"  1.e4 e5 2.Nc3 Nf6 3.f4 d6 4.Nf3 *
9561C29c "Vienna Gambit: 3...d5"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 *
9562C29d "Vienna Gambit: 3...d5 4.exd5"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.exd5 *
9563C29d "Vienna Gambit: 3...d5 4.exd5 exf4"
9564  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.exd5 exf4 *
9565C29e "Vienna Gambit: Steinitz Variation"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.d3 *
9566C29f "Vienna Gambit: 4.fxe5"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 *
9567C29f "Vienna Gambit: 4.fxe5"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 *
9568C29g "Vienna Gambit: Oxford Variation"
9569  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 *
9570C29g "Vienna Gambit: Wurzburger Trap"
9571  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Qh4+ 6.g3 Nxg3 7.Nf3 Qh5 8.Nxd5 *
9572C29h "Vienna Gambit: Oxford, 5...Bb4"
9573  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Bb4 *
9574C29h "Vienna Gambit: Oxford, 5...Bb4 6.dxe4 Qh4+ 7.Ke2"
9575  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Bb4 6.dxe4 Qh4+ 7.Ke2 *
9576C29i "Vienna Gambit: Oxford, 5...Nxc3"
9577  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 *
9578C29j "Vienna Gambit: Oxford, 5...Nxc3 6.bxc3 d4"
9579  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 6.bxc3 d4 *
9580C29k "Vienna Gambit: Paulsen Attack"
9581  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 *
9582C29k "Vienna Gambit: Paulsen Attack, 5...Nc6"
9583  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 Nc6 *
9584C29l "Vienna Gambit: Paulsen Attack, Bardeleben Variation"
9585  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 f5 *
9586C29l "Vienna Gambit: Paulsen Attack, Heyde Variation"
9587  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 f5 6.d4 *
9588C29m "Vienna Gambit: Paulsen Attack, 5...Nxc3"
9589  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 Nxc3 *
9590C29n "Vienna Gambit: 5.Nf3"  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 *
9591C29o "Vienna Gambit: 5.Nf3 Bg4"
9592  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bg4 *
9593C29o "Vienna Gambit: Kaufmann Variation"
9594  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bg4 6.Qe2 *
9595C29p "Vienna Gambit: 5.Nf3 Bb4"
9596  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bb4 *
9597C29q "Vienna Gambit: 5.Nf3 Nc6"
9598  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Nc6 *
9599C29r "Vienna Gambit: Breyer Variation"
9600  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 *
9601C29s "Vienna Gambit: Breyer, 6.Qe2"
9602  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 *
9603C29t "Vienna Gambit: Breyer, 6.Qe2 Nxc3"
9604  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 Nxc3 *
9605C29t "Vienna Gambit: Breyer, 6.Qe2 Nxc3 7.dxc3"
9606  1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 Nxc3 7.dxc3 *
9607
9608C30a "King's Gambit"  1.e4 e5 2.f4 *
9609C30b "King's Gambit: Mafia Defence"  1.e4 e5 2.f4 c5 *
9610C30c "King's Gambit: 2...d6"  1.e4 e5 2.f4 d6 *
9611C30c "King's Gambit: 2...d6 3.Nf3"  1.e4 e5 2.f4 d6 3.Nf3 *
9612C30c "King's Gambit: 2...d6 3.Nf3 Nc6"  1.e4 e5 2.f4 d6 3.Nf3 Nc6 *
9613C30d "King's Gambit: Wade Variation"  1.e4 e5 2.f4 Nf6 *
9614C30e "King's Gambit: Norwald Variation"  1.e4 e5 2.f4 Qf6 *
9615C30e "King's Gambit: Norwald Variation, Schubert line"
9616  1.e4 e5 2.f4 Qf6 3.Nc3 Qxf4 4.d4 *
9617C30e "King's Gambit: Norwald Variation, Buecker Gambit"
9618  1.e4 e5 2.f4 Qf6 3.Nf3 Qxf4 4.Nc3 Bb4 5.Bc4 *
9619C30f "King's Gambit: Keene Defence"  1.e4 e5 2.f4 Qh4+ *
9620C30f "King's Gambit: Keene Defence, 3.g3 Qe7"  1.e4 e5 2.f4 Qh4+ 3.g3 Qe7 *
9621C30g "King's Gambit: 2...Nc6"  1.e4 e5 2.f4 Nc6 *
9622C30h "King's Gambit: Adelaide-Wahls Variation"  1.e4 e5 2.f4 Nc6 3.Nf3 f5 *
9623C30i "King's Gambit: Adelaide-Wahls, 4.exf5"
9624  1.e4 e5 2.f4 Nc6 3.Nf3 f5 4.exf5 *
9625C30i "King's Gambit: Adelaide-Wahls, 4.exf5 e4"
9626  1.e4 e5 2.f4 Nc6 3.Nf3 f5 4.exf5 e4 *
9627C30i "King's Gambit: Adelaide-Wahls, 4.exf5 e4 5.Ne5 Nf6"
9628  1.e4 e5 2.f4 Nc6 3.Nf3 f5 4.exf5 e4 5.Ne5 Nf6 *
9629C30j "King's Gambit: Classical KGD"  1.e4 e5 2.f4 Bc5 *
9630C30j "KGD: Classical, 3.Bc4"  1.e4 e5 2.f4 Bc5 3.Bc4 *
9631C30j "KGD: Classical, 3.Nf3"  1.e4 e5 2.f4 Bc5 3.Nf3 *
9632C30j "KGD: Classical, Senechaud Countergambit"  1.e4 e5 2.f4 Bc5 3.Nf3 g5 *
9633C30k "KGD: Classical, 3.Nf3 d6"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 *
9634C30k "KGD: Classical, Heath Variation"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.b4 *
9635C30k "KGD: Classical, Soldatenkov Variation"
9636  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.fxe5 *
9637C30l "KGD: Classical, 3.Nf3 d6 4.Nc3"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 *
9638C30l "KGD: Classical, Hanham Variation"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nd7 *
9639C30m "KGD: Classical, 3.Nf3 d6 4.Nc3 Nf6 5.Bc4"
9640  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nf6 5.Bc4 *
9641C30m "KGD: Classical, Svenonius Variation"
9642  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nf6 5.Bc4 Nc6 6.d3 Bg4 7.h3 Bxf3
9643  8.Qxf3 exf4 *
9644C30n "KGD: Classical, 4.c3"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 *
9645C30n "KGD: Classical, Marshall Attack"
9646  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Bg4 5.fxe5 dxe5 6.Qa4+ *
9647C30o "KGD: Classical, 4.c3 Bb6"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Bb6 *
9648C30p "KGD: Classical, 4.c3 Nf6"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Nf6 *
9649C30q "KGD: Classical, 4.c3 Nf6 5.d4"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Nf6 5.d4 *
9650C30q "KGD: Classical, 4.c3 Nf6 5.d4"
9651  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Nf6 5.d4 Bb6 *
9652C30q "KGD: Classical, 4.c3 Nf6 5.d4"
9653  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb6 *
9654C30r "KGD: Classical Countergambit"  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 f5 *
9655C30r "KGD: Classical, Reti Variation"
9656  1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 f5 5.fxe5 dxe5 6.d4 exd4 7.Bc4 *
9657
9658C31 "KGD: Falkbeer Countergambit"  1.e4 e5 2.f4 d5 *
9659C31 "KGD: Falkbeer, Tartakower Variation"  1.e4 e5 2.f4 d5 3.Nf3 *
9660C31 "KGD: Falkbeer, Milner-Barry Variation"  1.e4 e5 2.f4 d5 3.Nc3 *
9661C31 "KGD: Falkbeer, 3.exd5"  1.e4 e5 2.f4 d5 3.exd5 *
9662C31 "KGD: Falkbeer, 3.exd5 exf4"  1.e4 e5 2.f4 d5 3.exd5 exf4 *
9663C31 "KGD: Falkbeer, Marshall/Nimzowitsch Countergambit"
9664  1.e4 e5 2.f4 d5 3.exd5 c6 *
9665C31 "KGD: Falkbeer, Marshall/Nimzowitsch, 4.dxc6"
9666 1.e4 e5 2.f4 d5 3.exd5 c6 4.dxc6 *
9667C31 "KGD: Falkbeer, Marshall/Nimzowitsch, 4.Qe2"
9668 1.e4 e5 2.f4 d5 3.exd5 c6 4.Qe2 *
9669C31 "KGD: Falkbeer, Marshall/Nimzowitsch, 4.Nc3"
9670 1.e4 e5 2.f4 d5 3.exd5 c6 4.Nc3 *
9671C31 "KGD: Falkbeer, 3.exd5 e4"  1.e4 e5 2.f4 d5 3.exd5 e4 *
9672C31 "KGD: Falkbeer, Rubinstein Variation"
9673  1.e4 e5 2.f4 d5 3.exd5 e4 4.Nc3 Nf6 5.Qe2 *
9674C31 "KGD: Falkbeer, Nimzowitsch Variation"  1.e4 e5 2.f4 d5 3.exd5 e4 4.Bb5+ *
9675C31 "KGD: Falkbeer, 4.d3"  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 *
9676
9677C32 "KGD: Falkbeer, 4.d3 Nf6"  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 *
9678C32 "KGD: Falkbeer, Keres Variation"
9679  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nd2 *
9680C32 "KGD: Falkbeer, Keres, 5...exd3"
9681  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nd2 exd3 *
9682C32 "KGD: Falkbeer, Reti Variation"
9683  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Qe2 *
9684C32 "KGD: Falkbeer, 4.d3 Nf6 5.Nc3"
9685  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nc3 *
9686C32 "KGD: Falkbeer, 4.d3 Nf6 5.Nc3 Bb4"
9687  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nc3 Bb4 *
9688C32 "KGD: Falkbeer, Morphy Gambit"
9689  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nc3 Bb4 6.Bd2 e3 *
9690C32 "KGD: Falkbeer, 5.dxe4"  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 *
9691C32 "KGD: Falkbeer, Charousek Variation"
9692  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Qe2 *
9693C32 "KGD: Falkbeer, 5.dxe4 Nxe4 6.Be3"
9694  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Be3 *
9695C32 "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3"
9696  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 *
9697C32 "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2"
9698  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 *
9699C32 "KGD: Falkbeer, Alapin Variation"
9700  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Bf2+
9701  8.Kd1 Qxd5+ 9.Nfd2 *
9702C32 "KGD: Falkbeer, Main Line, 7...Bf5"
9703  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Bf5 *
9704C32 "KGD: Falkbeer, Tarrasch Variation"
9705  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Bf5 8.g4 O-O *
9706C32 "KGD: Falkbeer, Main Line, 7...Bf5 8.Nc3"
9707  1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Bf5 8.Nc3 *
9708
9709C33 "King's Gambit Accepted (KGA)"  1.e4 e5 2.f4 exf4 *
9710C33 "KGA: Tumbleweed/Drunken King"  1.e4 e5 2.f4 exf4 3.Kf2 *
9711C33 "KGA: Orsini Gambit"  1.e4 e5 2.f4 exf4 3.b3 *
9712C33 "KGA: Stamma (Leonardo) Gambit"  1.e4 e5 2.f4 exf4 3.h4 *
9713C33 "KGA: Schurig Gambit"  1.e4 e5 2.f4 exf4 3.Bd3 *
9714C33 "KGA: Basman Gambit"  1.e4 e5 2.f4 exf4 3.Qe2 *
9715C33 "KGA: Carrera Gambit"  1.e4 e5 2.f4 exf4 3.Qh5 *
9716C33 "KGA: Eisenberg Gambit"  1.e4 e5 2.f4 exf4 3.Nh3 *
9717C33 "KGA: Eisenberg Gambit"  1.e4 e5 2.f4 exf4 3.Ne2 *
9718C33 "KGA: Villemson Gambit"  1.e4 e5 2.f4 exf4 3.d4 *
9719C33 "KGA: Keres Gambit"  1.e4 e5 2.f4 exf4 3.Nc3 *
9720C33 "KGA: Breyer Gambit"  1.e4 e5 2.f4 exf4 3.Qf3 *
9721C33 "KGA: Lesser Bishop's (Tartakower) Gambit"
9722  1.e4 e5 2.f4 exf4 3.Be2 *
9723
9724C33 "KGA: Bishop's Gambit"  1.e4 e5 2.f4 exf4 3.Bc4 *
9725C33 "KGA: Bishop's Gambit, Chigorin Attack"
9726  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 d5 5.Bxd5 g5 6.g3 *
9727C33 "KGA: Bishop's Gambit, Greco Variation"
9728  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 Bc5 *
9729C33 "KGA: Bishop's Gambit, Classical Defence"
9730  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 *
9731C33 "KGA: Bishop's Gambit, Grimm Attack"
9732  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.d4 d6 7.e5 *
9733C33 "KGA: Bishop's Gambit, Classical Defence"
9734  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.d4 Ne7 *
9735C33 "KGA: Bishop's Gambit, McDonnell Attack"
9736  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.d4 Ne7 7.g3 *
9737C33 "KGA: bishop's Gambit, McDonnell Attack"
9738  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.g3 *
9739C33 "KGA: Bishop's Gambit, Fraser Variation"
9740  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.g3 fxg3 7.Qf3 *
9741C33 "KGA: Bishop's Gambit, Classical Defence, Cozio Attack"
9742  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Qf3 *
9743C33 "KGA: Bishop's Gambit, Boden Defence"
9744  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 Nc6 *
9745C33 "KGA: Bishop's Gambit, Bryan Countergambit"
9746  1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 b5 *
9747C33 "KGA: Bishop's Gambit, Bryan Countergambit"
9748  1.e4 e5 2.f4 exf4 3.Bc4 b5 *
9749C33 "KGA: Bishop's Gambit, Steinitz Defence"  1.e4 e5 2.f4 exf4 3.Bc4 Ne7 *
9750C33 "KGA: Bishop's Gambit, Maurian Defence"  1.e4 e5 2.f4 exf4 3.Bc4 Nc6 *
9751C33 "KGA: Bishop's Gambit, Ruy Lopez Defence"  1.e4 e5 2.f4 exf4 3.Bc4 c6 *
9752C33 "KGA: Bishop's Gambit, Lopez-Gianutio Countergambit"
9753  1.e4 e5 2.f4 exf4 3.Bc4 f5 *
9754C33 "KGA: Bishop's Gambit, Lopez-Gianutio Countergambit, Hein Variation"
9755  1.e4 e5 2.f4 exf4 3.Bc4 f5 4.Qe2 Qh4+ 5.Kd1 fxe4 6.Nc3 Kd8 *
9756C33 "KGA: Bishop's Gambit, Bledow Variation"  1.e4 e5 2.f4 exf4 3.Bc4 d5 *
9757C33 "KGA: Bishop's Gambit, Bledow, 4.exd5"  1.e4 e5 2.f4 exf4 3.Bc4 d5 4.exd5 *
9758C33 "KGA: Bishop's Gambit, Bledow, 4.Bxd5"  1.e4 e5 2.f4 exf4 3.Bc4 d5 4.Bxd5 *
9759C33 "KGA: Bishop's Gambit, Boren-Svenonius Variation"
9760  1.e4 e5 2.f4 exf4 3.Bc4 d5 4.Bxd5 Qh4+ 5.Kf1 Bd6 *
9761C33 "KGA: Bishop's Gambit, Anderssen Variation"
9762  1.e4 e5 2.f4 exf4 3.Bc4 d5 4.Bxd5 c6 *
9763C33 "KGA: Bishop's Gambit, Morphy Variation"
9764  1.e4 e5 2.f4 exf4 3.Bc4 d5 4.Bxd5 Nf6 *
9765C33 "KGA: Bishop's Gambit, Cozio Defence"
9766  1.e4 e5 2.f4 exf4 3.Bc4 Nf6 *
9767C33 "KGA: Bishop's Gambit, Bogoljubow Variation"
9768  1.e4 e5 2.f4 exf4 3.Bc4 Nf6 4.Nc3 *
9769C33 "KGA: Bishop's Gambit, Paulsen Attack"
9770  1.e4 e5 2.f4 exf4 3.Bc4 Nf6 4.Nc3 Bb4 5.e5 *
9771C33 "KGA: Bishop's Gambit, Jaenisch Variation"
9772  1.e4 e5 2.f4 exf4 3.Bc4 Nf6 4.Nc3 c6 *
9773
9774C34 "KGA: King's Knight Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 *
9775C34 "KGA: Bonsch-Osmolovsky Variation"  1.e4 e5 2.f4 exf4 3.Nf3 Ne7 *
9776C34 "KGA: Gianutio Countergambit"  1.e4 e5 2.f4 exf4 3.Nf3 f5 *
9777C34 "KGA: Becker Defence (Anti-Kieseritzky)"
9778  1.e4 e5 2.f4 exf4 3.Nf3 h6 *
9779C34 "KGA: Schallop Defence"  1.e4 e5 2.f4 exf4 3.Nf3 Nf6 *
9780C34 "KGA: Fischer Defence"  1.e4 e5 2.f4 exf4 3.Nf3 d6 *
9781C34 "KGA: Fischer, 4.Bc4"  1.e4 e5 2.f4 exf4 3.Nf3 d6 4.Bc4 *
9782C34 "KGA: Fischer, 4.d4"  1.e4 e5 2.f4 exf4 3.Nf3 d6 4.d4 *
9783C34 "KGA: Fischer, Main Line"
9784  1.e4 e5 2.f4 exf4 3.Nf3 d6 4.d4 g5 5.h4 g4 6.Ng1 *
9785
9786C35 "KGA: Cunningham Defence"  1.e4 e5 2.f4 exf4 3.Nf3 Be7 *
9787C35 "KGA: Cunningham, Bertin Gambit"
9788  1.e4 e5 2.f4 exf4 3.Nf3 Be7 4.Bc4 Bh4+ 5.g3 *
9789C35 "KGA: Cunningham, Three Pawns Gambit"
9790  1.e4 e5 2.f4 exf4 3.Nf3 Be7 4.Bc4 Bh4+ 5.g3 fxg3 6.O-O gxh2+ 7.Kh1 *
9791C35 "KGA: Cunningham, Euwe Defence"  1.e4 e5 2.f4 exf4 3.Nf3 Be7 4.Bc4 Nf6 *
9792
9793C36 "KGA: Scandinavian (Abbazia) Variation"
9794  1.e4 e5 2.f4 exf4 3.Nf3 d5 *
9795C36 "KGA: Scandinavian, 4.exd5"  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 *
9796C36 "KGA: Scandinavian, 4.exd5 Bd6"  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Bd6 *
9797C36 "KGA: Scandinavian, Modern Variation"
9798  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 *
9799C36 "KGA: Scandinavian, Modern, 5.Bc4"
9800  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bc4 *
9801C36 "KGA: Scandinavian, Modern, 5.Nc3"
9802  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Nc3 *
9803C36 "KGA: Scandinavian, Modern, 5.Bb5+ "
9804  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bb5+ *
9805C36 "KGA: Scandinavian, Modern, 5.Bb5+ c6"
9806  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bb5+ c6 *
9807C36 "KGA: Scandinavian, Modern, 5.Bb5+ c6 6.dxc6 Nxc6"
9808  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bb5+ c6 6.dxc6 Nxc6 *
9809C36 "KGA: Scandinavian, Modern, 5.Bb5+ c6 6.dxc6 bxc6"
9810  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bb5+ c6 6.dxc6 bxc6 *
9811C36 "KGA: Scandinavian, Botvinnik Variation"
9812  1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Bb5+ c6 6.dxc6 bxc6 7.Bc4 Nd5 *
9813
9814C37 "KGA: 3.Nf3 g5"  1.e4 e5 2.f4 exf4 3.Nf3 g5 *
9815C37 "KGA: Quaade Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Nc3 *
9816C37 "KGA: Rosentreter Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 *
9817C37 "KGA: Sorensen Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 g4 5.Ne5 *
9818C37 "KGA: 3.Nf3 g5 4.Bc4"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 *
9819C37 "KGA: Blachly Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Nc6 *
9820C37 "KGA: 3.Nf3 g5 4.Bc4 g4"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 *
9821C37 "KGA: Lolli Gambit (Wild Muzio)"
9822  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Bxf7+ *
9823C37 "KGA: Lolli Gambit, Young Variation"
9824  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Bxf7+ Kxf7 6.O-O gxf3 7.Qxf3 Qf6
9825  8.d4 Qxd4+ 9.Be3 Qf6 10.Nc3 *
9826C37 "KGA: Ghulam-Kassim Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.d4 *
9827C37 "KGA: MacDonnell Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Nc3 *
9828C37 "KGA: Salvio Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 *
9829C37 "KGA: Salvio, Silberschmidt Gambit"
9830  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 Nh6 7.d4 f3 *
9831C37 "KGA: Salvio, Anderssen Counterattack"
9832  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 Nh6 7.d4 d6 *
9833C37 "KGA: Salvio, Cochrane Gambit"
9834  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 f3 *
9835C37 "KGA: Salvio, Herzfeld Gambit"
9836  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 Nc6 *
9837C37 "KGA: Muzio Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O *
9838C37 "KGA: Muzio Gambit, Paulsen Variation"
9839  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qf6 7.e5 Qxe5
9840  8.d3 Bh6 9.Nc3 Ne7 10.Bd2 Nbc6 11.Rae1 *
9841C37 "KGA: Double Muzio Gambit"
9842  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qf6 7.e5 Qxe5 8.Bxf7+ *
9843C37 "KGA: Muzio Gambit, From Defence"
9844  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qe7 *
9845C37 "KGA: Muzio Gambit, Holloway Defence"
9846  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Nc6 *
9847C37 "KGA: Muzio Gambit, Kling and Horwitz Counterattack"
9848  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O Qe7 *
9849C37 "KGA: Muzio Gambit, Brentano Defence"
9850  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O d5 *
9851
9852C38 "KGA: 3.Nf3 g5 4.Bc4 Bg7"
9853  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 *
9854C38 "KGA: Hanstein Gambit"
9855  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.d4 *
9856C38 "KGA: Hanstein Gambit"
9857  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.O-O h6 6.d4 d6 *
9858C38 "KGA: Philidor Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.h4 *
9859C38 "KGA: Greco Gambit"
9860  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.h4 h6 6.d4 d6 7.Nc3 c6 8.hxg5 hxg5
9861  9.Rxh8 Bxh8 10.Ne5 *
9862C38 "KGA: Philidor Gambit, Schultz Variation"
9863  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.h4 h6 6.d4 d6 7.Qd3 *
9864
9865C39 "KGA: 3.Nf3 g5 4.h4"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 *
9866C39 "KGA: Allgaier Gambit"  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 *
9867C39 "KGA: Allgaier, Horny Defence"
9868  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Qxg4 Nf6
9869  8.Qxf4 Bd6 *
9870C39 "KGA: Allgaier, Thorold Variation"
9871  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.d4 *
9872C39 "KGA: Allgaier, Cook Variation"
9873  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.d4 d5 8.Bxf4 dxe4
9874  9.Bc4+ Kg7 10.Be5+ *
9875C39 "KGA: Allgaier, Blackburne Gambit"
9876  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Nc3 *
9877C39 "KGA: Allgaier, Walker Attack"
9878  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Bc4+ *
9879C39 "KGA: Allgaier, Urusov Attack"
9880  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Bc4+ d5
9881  8.Bxd5+ Kg7 9.d4 *
9882C39 "KGA: Allgaier, Schlechter Defence"
9883  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 Nf6 *
9884C39 "KGA: Kieseritsky"
9885  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 *
9886C39 "KGA: Kieseritsky, Green Variation"
9887  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d6 *
9888C39 "KGA: Kieseritsky, Paulsen Defence"
9889  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Bg7 *
9890C39 "KGA: Kieseritsky, Long Whip Defence"
9891  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 *
9892C39 "KGA: Kieseritsky, Long Whip Defence, Jaenisch Variation"
9893  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 6.Bc4 Rh7 7.d4 Bh6 8.Nc3 *
9894C39 "KGA: Kieseritsky, Brentano (Campbell) Defence"
9895  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 *
9896C39 "KGA: Kieseritsky, Brentano Defence, Kaplanek Variation"
9897  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.exd5 Qxd5 8.Nc3 Bb4
9898  9.Kf2 *
9899C39 "KGA: Kieseritsky, Brentano Defence"
9900  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.Bxf4 *
9901C39 "KGA: Kieseritsky, Brentano Defence, Caro Variation"
9902  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.Bxf4 Nxe4 8.Nd2 *
9903C39 "KGA: Kieseritsky, Salvio (Rosenthal) Defence"
9904  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Qe7 *
9905C39 "KGA: Kieseritsky, Salvio Defence, Cozio Variation"
9906  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Qe7 6.d4 f5 7.Bc4 *
9907C39 "KGA: Kieseritsky, Polerio Defence"
9908  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Be7 *
9909C39 "KGA: Kieseritsky, Neumann Defence"
9910  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nc6 *
9911C39 "KGA: Kieseritsky, Berlin Defence"
9912  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 *
9913C39 "KGA: Kieseritsky, Berlin Defence, Riviere Variation"
9914  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Nxg4 d5 *
9915C39 "KGA: Kieseritsky, Berlin Defence, 6.Bc4"
9916  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 *
9917C39 "KGA: Kieseritsky, Rice Gambit"
9918  1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 d5 7.exd5 Bd6 8.O-O *
9919
9920C40a "Open Game"  1.e4 e5 2.Nf3 *
9921C40a "Open Game: Damiano Defence"  1.e4 e5 2.Nf3 f6 *
9922C40b "Open Game: Greco Defence"  1.e4 e5 2.Nf3 Qf6 *
9923C40c "Open Game: Gunderam Defence"  1.e4 e5 2.Nf3 Qe7 *
9924C40d "Open Game: Gunderam Defence, 3.Nc3"  1.e4 e5 2.Nf3 Qe7 3.Nc3 *
9925C40e "Elephant Gambit"  1.e4 e5 2.Nf3 d5 *
9926C40f "Elephant Gambit: 3.Nxe5"  1.e4 e5 2.Nf3 d5 3.Nxe5 *
9927C40f "Elephant Gambit: 3.Nxe5 dxe4 4.Bc4"  1.e4 e5 2.Nf3 d5 3.Nxe5 dxe4 4.Bc4 *
9928C40g "Elephant Gambit: 3.exd5"  1.e4 e5 2.Nf3 d5 3.exd5 *
9929C40h "Elephant Gambit: Maroczy"  1.e4 e5 2.Nf3 d5 3.exd5 Bd6 *
9930C40i "Elephant Gambit: Paulsen"  1.e4 e5 2.Nf3 d5 3.exd5 e4 *
9931C40j "Latvian Gambit"  1.e4 e5 2.Nf3 f5 *
9932C40k "Latvian Gambit: 3.d3"  1.e4 e5 2.Nf3 f5 3.d3 *
9933C40l "Latvian Gambit: 3.Nc3"  1.e4 e5 2.Nf3 f5 3.Nc3 *
9934C40m "Latvian Gambit: 3.d4"  1.e4 e5 2.Nf3 f5 3.d4 *
9935C40m "Latvian Gambit: 3.d4 fxe4 5.Nxe5 Nf6"
9936  1.e4 e5 2.Nf3 f5 3.d4 fxe4 5.Nxe5 Nf6 *
9937C40n "Latvian Gambit: 3.exf5"  1.e4 e5 2.Nf3 f5 3.exf5 *
9938C40n "Latvian Gambit: 3.exf5 e4"  1.e4 e5 2.Nf3 f5 3.exf5 e4 *
9939C40o "Latvian Gambit: 3.Bc4"  1.e4 e5 2.Nf3 f5 3.Bc4 *
9940# 3.Bc4 Nc6 is classified under Italian Game: C50 (2.Nf3 Nc6 3.Bc4 f5).
9941C40o "Latvian Gambit: Strautins Variation"  1.e4 e5 2.Nf3 f5 3.Bc4 b5 *
9942C40o "Latvian Gambit: Morgado Variation"  1.e4 e5 2.Nf3 f5 3.Bc4 Nf6 *
9943C40p "Latvian Gambit: 3.Bc4 fxe4"  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 *
9944C40p "Latvian: Blackburne Variation (Corkscrew Countergambit)"
9945  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 Nf6 *
9946C40p "Latvian Gambit: Svedenborg Variation"
9947  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 d5 *
9948C40p "Latvian Gambit: Svedenborg, 6.Nxg6 Nf6"
9949  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 d5 5.Qh5+ g6 6.Nxg6 Nf6 *
9950C40p "Latvian Gambit: Svedenborg, 6.Nxg6 hxg6"
9951  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 d5 5.Qh5+ g6 6.Nxg6 hxg6 *
9952C40q "Latvian Gambit: Poisoned Pawn Variation"
9953  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 Qg5 *
9954C40q "Latvian Gambit: Poisoned Pawn, Main Line"
9955  1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 Qg5 5.d4 Qxg2 6.Qh5+ g6 7.Bf7+ Kd8 *
9956C40r "Latvian Gambit: 3.Nxe5"  1.e4 e5 2.Nf3 f5 3.Nxe5 *
9957C40s "Latvian Gambit: 3.Nxe5 Nc6"  1.e4 e5 2.Nf3 f5 3.Nxe5 Nc6 *
9958C40t "Latvian Gambit: 3.Nxe5 Qf6"  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 *
9959C40t "Latvian Gambit: 3.Nxe5 Qf6 4.Nc4"  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 *
9960C40u "Latvian Gambit: 3.Nxe5 Qf6 4.d4"  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 *
9961C40u "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6"
9962  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 *
9963C40u "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4"
9964  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 *
9965C40u "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4"
9966  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 *
9967C40v "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2"
9968  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2 *
9969C40w "Latvian Gambit: Nimzowitsch Variation"
9970  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Ne3 *
9971C40x "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3"
9972  1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3 *
9973
9974C41a "Philidor Defence"  1.e4 e5 2.Nf3 d6 *
9975C41b "Philidor: 3.Bc4"  1.e4 e5 2.Nf3 d6 3.Bc4 *
9976C41b "Philidor: Steinitz Variation"  1.e4 e5 2.Nf3 d6 3.Bc4 Be7 4.c3 *
9977C41b "Philidor: Lopez Countergambit"  1.e4 e5 2.Nf3 d6 3.Bc4 f5 *
9978C41b "Philidor: Lopez Countergambit, Jaenisch Variation"
9979  1.e4 e5 2.Nf3 d6 3.Bc4 f5 4.d4 exd4 5.Ng5 Nh6 6.Nxh7 *
9980C41c "Philidor: 3.d4"  1.e4 e5 2.Nf3 d6 3.d4 *
9981C41d "Philidor: Philidor Countergambit"  1.e4 e5 2.Nf3 d6 3.d4 f5 *
9982C41d "Philidor: Philidor Countergambit, Zukertort Variation"
9983  1.e4 e5 2.Nf3 d6 3.d4 f5 4.Nc3 *
9984C41e "Philidor: Philidor Countergambit, 4.dxe5"
9985  1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 *
9986C41e "Philidor: Philidor Countergambit, Steinitz Variation"
9987  1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 fxe4 5.Ng5 d5 6.Nc3 *
9988C41e "Philidor: Philidor Countergambit, del Rio Attack"
9989  1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 fxe4 5.Ng5 d5 6.e6 *
9990C41e "Philidor: Philidor Countergambit, Berger Variation"
9991  1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 fxe4 5.Ng5 d5 6.e6 Bc5 7.Nc3 *
9992C41f "Philidor: Hanham Variation"  1.e4 e5 2.Nf3 d6 3.d4 Nd7 *
9993C41f "Philidor: Hanham, 4.Bc4"  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 *
9994C41g "Philidor: Hanham, 4.Bc4 c6"  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 *
9995C41g "Philidor: Hanham, Krause Variation"
9996  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O *
9997C41g "Philidor: Hanham, Steiner Variation"
9998  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7 6.dxe5 *
9999C41g "Philidor: Hanham, Kmoch Variation"
10000  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.Ng5 *
10001C41g "Philidor: Hanham, Berger Variation"
10002  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.Ng5 Nh6 6.f4 Be7 7.O-O O-O 8.c3 d5 *
10003C41g "Philidor: Hanham, Schlechter Variation"
10004  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.Nc3 *
10005C41g "Philidor: Hanham, Delmar Variation"
10006  1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.c3 *
10007C41h "Philidor: 3...exd4"  1.e4 e5 2.Nf3 d6 3.d4 exd4 *
10008C41h "Philidor: Bird Gambit"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.c3 *
10009C41i "Philidor: Morphy Variation"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 *
10010C41i "Philidor: Morphy, 4...Nc6"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 Nc6 *
10011C41i "Philidor: Morphy, 4...Nf6"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 Nf6 *
10012C41i "Philidor: Morphy, 4...Nf6 5.Nc3"
10013  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 Nf6 5.Nc3 *
10014C41j "Philidor: 3...exd4 4.Nxd4"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 *
10015C41j "Philidor: Paulsen Attack"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 d5 5.exd5 *
10016C41k "Philidor: 3...exd4 4.Nxd4 Nf6"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 *
10017C41k "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3"
10018  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 *
10019C41k "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7"
10020  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 *
10021C41l "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bc4"
10022  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bc4 *
10023C41m "Philidor: Antoshin Variation"
10024  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 *
10025C41m "Philidor: Berger Variation"
10026  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 O-O 7.O-O c5
10027  8.Nf3 Nc6 9.Bg5 Be6 10.Re1 *
10028C41n "Philidor: Larsen Variation"  1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 g6 *
10029C41o "Philidor: Nimzowitsch Variation"  1.e4 e5 2.Nf3 d6 3.d4 Nf6 *
10030C41o "Philidor: Nimzowitsch, Klein Variation"
10031  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Bc4 *
10032C41o "Philidor: Nimzowitsch, Locock Variation"
10033  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Ng5 *
10034C41p "Philidor: Exchange Variation"  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 *
10035C41p "Philidor: Exchange, Sokolsky Variation"
10036  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Nbd2 *
10037C41p "Philidor: Exchange, Rellstab Variation"
10038  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Qd5 *
10039C41q "Philidor: Nimzowitsch Variation"  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 *
10040C41r "Philidor: Improved Hanham"  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 *
10041C41s "Philidor: Improved Hanham, 5.Bc4"
10042  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 *
10043C41s "Philidor: Improved Hanham, 5.Bc4 Be7"
10044  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 *
10045C41s "Philidor: Improved Hanham, 6.Bxf7+"
10046  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.Bxf7+ *
10047C41s "Philidor: Improved Hanham, 6.Ng5"
10048  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.Ng5 *
10049C41s "Philidor: Improved Hanham, Larobok Variation"
10050  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.Ng5 O-O 7.Bxf7+ *
10051C41s "Philidor: Improved Hanham, 6.dxe5"
10052  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.dxe5 *
10053C41s "Philidor: Improved Hanham, 6.dxe5 Nxe5"
10054  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.dxe5 Nxe5 *
10055C41s "Philidor: Improved Hanham, 6.dxe5 dxe5"
10056  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.dxe5 dxe5 *
10057C41t "Philidor: Improved Hanham 6.O-O"
10058  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O *
10059C41u "Philidor: Improved Hanham, Main Line"
10060  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O *
10061C41v "Philidor: Improved Hanham, 7.a4"
10062  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 *
10063C41v "Philidor: Improved Hanham, 7.a4 c6"
10064  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 c6 *
10065C41w "Philidor: Improved Hanham, 7.Qe2"
10066  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Qe2 *
10067C41w "Philidor: Improved Hanham, 7.Qe2 c6 8.a4"
10068  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 c6 8.Qe2 *
10069C41w "Philidor: Improved Hanham, Sozin Variation"
10070  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Qe2 c6 8.a4 exd4 *
10071C41x "Philidor: Improved Hanham, 7.Re1"
10072  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 *
10073C41x "Philidor: Improved Hanham, 7.Re1 c6 8.a4"
10074  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 *
10075C41y "Philidor: Improved Hanham, 7.Re1 c6 8.a4 a5"
10076  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 a5 *
10077C41z "Philidor: Improved Hanham, 7.Re1 c6 8.a4 b6"
10078  1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 b6 *
10079
10080C42a "Russian Game (Petroff Defence)"  1.e4 e5 2.Nf3 Nf6 *
10081C42b "Russian Game: 3.d3"  1.e4 e5 2.Nf3 Nf6 3.d3 *
10082C42c "Russian-Three Knights Game"  1.e4 e5 2.Nf3 Nf6 3.Nc3 *
10083C42c "Russian-Three Knights Game"  1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 *
10084C42d "Russian-Three Knights Game, 4.Nxe5"  1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.Nxe5 *
10085C42e "Russian Game: Italian Variation"  1.e4 e5 2.Nf3 Nf6 3.Bc4 *
10086C42f "Russian Game: Boden-Kieseritsky Gambit"
10087  1.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 *
10088C42f "Russian Game: Boden-Kieseritsky Gambit Accepted"
10089  1.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 Nxc3 *
10090C42g "Russian Game: 3.Nxe5"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 *
10091C42g "Russian Game: Damiano Variation"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4 *
10092C42g "Russian Game: 3.Nxe5 d6"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 *
10093C42h "Russian Game: Cochrane Gambit"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nxf7 *
10094C42h "Russian Game: Cochrane Gambit, 5.d4"
10095  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nxf7 Kxf7 5.d4 *
10096C42i "Russian Game: Paulsen Attack"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 *
10097C42j "Russian Game: 3.Nxe5 d6 4.Nf3"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 *
10098C42k "Russian Game: French Attack"
10099  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d3 *
10100C42l "Russian Game: Vienna/Kaufmann"
10101  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.c4 *
10102C42m "Russian Game: Nimzowitsch Attack"
10103  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 *
10104C42n "Russian Game: Cozio/Lasker"
10105  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 *
10106C42n "Russian Game: Milner-Barry Variation"
10107  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Nbd7 *
10108C42o "Russian Game: 5.Qe2, Queenswap"
10109  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ *
10110C42p "Russian Game: Classical"  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 *
10111C42p "Russian Game: Classical, Close Variation"
10112  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 Nf6 *
10113C42p "Russian Game: Classical, 5...d5"
10114  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 *
10115C42q "Russian Game: Classical, 6.Bd3"
10116  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 *
10117C42q "Russian Game: Classical, Marshall Variation"
10118  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 *
10119C42q "Russian Game: Classical, Tarrasch Variation"
10120  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O
10121  8.c4 Bg4 *
10122C42q "Russian Game: Classical, Marshall Trap"
10123  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O
10124  8.c4 Bg4 9.cxd5 f5 10.Re1 Bxh2+ *
10125C42r "Russian Game: Classical, Marshall, 8.c4 c6"
10126  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O
10127  8.c4 c6 *
10128C42s "Russian Game: Classical, 6.Bd3 Be7"
10129  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 *
10130C42s "Russian Game: Classical, Mason Variation"
10131  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O O-O *
10132C42s "Russian Game: Classical, 6.Bd3 Be7 7.O-O Nc6"
10133  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6 *
10134C42t "Russian Game: Classical, Jaenisch Variation"
10135  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6 8.c4 *
10136C42u "Russian Game: Classical, Jaenisch, Main Line"
10137  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6 8.c4 Nb4
10138  9.Be2 O-O *
10139C42v "Russian Game: Classical, Chigorin Variation"
10140  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6 8.Re1 *
10141C42v "Russian Game: Classical, Chigorin, 8...Bf5"
10142  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10143  8.Re1 Bf5 *
10144C42w "Russian Game: Classical, Chigorin, 8...Bg4"
10145  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10146  8.Re1 Bg4 *
10147C42w "Russian Game: Classical, Chigorin, 8...Bg4 9.c4"
10148  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10149  8.Re1 Bg4 9.c4 *
10150C42x "Russian Game: Classical, Chigorin, 8...Bg4 9.c3"
10151  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10152  8.Re1 Bg4 9.c3 *
10153C42x "Russian Game: Classical, Berger Variation"
10154  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10155  8.Re1 Bg4 9.c3 f5 10.Nbd2 *
10156C42x "Russian Game: Classical, Krause Variation"
10157  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10158  8.Re1 Bg4 9.c3 f5 10.c4 *
10159C42x "Russian Game: Classical, Maroczy Variation"
10160  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6
10161  8.Re1 Bg4 9.c3 f5 10.c4 Bh4 *
10162
10163C43a "Russian Game: Modern (Steinitz) Attack"  1.e4 e5 2.Nf3 Nf6 3.d4 *
10164C43b "Russian Game: Modern Attack"  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 *
10165# 1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.Bc4 is the Urusov Gambit, code C24.
10166C43c "Russian Game: Modern Attack"  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 *
10167C43c "Russian Game: Modern Attack, Tal Gambit"
10168  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Bb5 *
10169C43c "Russian Game: Modern Attack, Steinitz Variation"
10170  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qe2 *
10171C43c "Russian Game: Modern Attack, Bardeleben Variation"
10172  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qe2 Nc5 6.Nxd4 Nc6 *
10173C43d "Russian Game: Modern Attack, 3...exd4, Main Line"
10174  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4 *
10175C43e "Russian Game: Modern Attack, 3...exd4, Main Line, 7.Nc3"
10176  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4 d5 6.exd6 Nxd6 7.Nc3 *
10177C43e "Russian Game: Modern Attack, Pillsbury Variation"
10178  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4 d5 6.exd6 Nxd6 7.Nc3 Nc6
10179  8.Qf4 Bf5 *
10180C43f "Russian Game: Modern Attack, 3...Nxe4"
10181  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 *
10182C43g "Russian Game: Modern Attack, 3...Nxe4 4.Bd3"
10183  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 *
10184C43g "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6"
10185  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 Nc6 *
10186C43g "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.d5"
10187  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 Nc6 5.d5 *
10188C43h "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.Bxe4"
10189  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 Nc6 5.Bxe4 *
10190C43i "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5"
10191  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 *
10192C43i "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.dxe5"
10193  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.dxe5 *
10194C43j "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5"
10195  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 *
10196C43k "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nc6"
10197  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nc6 *
10198C43l "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Be7"
10199  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Be7 *
10200C43m "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Bd6"
10201  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 *
10202C43n "Russian Game: Modern Attack, Trifunovic Variation"
10203  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O O-O 7.c4 Bxe5 *
10204C43o "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7"
10205  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 *
10206C43p "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Qe2"
10207  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Qe2 *
10208C43q "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7"
10209  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 *
10210C43r "Russian Game: Modern Attack, 3...Nxe4, Main Line"
10211  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O *
10212C43s "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Qh4"
10213  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O Qh4 *
10214C43t "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6"
10215  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O Bd6 *
10216C43u "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6 8.c4"
10217  1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O Bd6 8.c4 *
10218
10219C44a "Open Game"  1.e4 e5 2.Nf3 Nc6 *
10220C44a "Open Game: Irish (Chicago) Gambit"  1.e4 e5 2.Nf3 Nc6 3.Nxe5 *
10221C44a "Open Game: Paschman Wing Gambit"  1.e4 e5 2.Nf3 Nc6 3.b4 *
10222C44a "Open Game: Dresden Opening"  1.e4 e5 2.Nf3 Nc6 3.c4 *
10223C44b "Open Game: Konstantinopolsky"  1.e4 e5 2.Nf3 Nc6 3.g3 *
10224C44c "Open Game: Inverted Hungarian"  1.e4 e5 2.Nf3 Nc6 3.Be2 *
10225C44c "Open Game: Tayler Opening"  1.e4 e5 2.Nf3 Nc6 3.Be2 Nf6 4.d4 *
10226C44d "Open Game: Inverted Philidor"  1.e4 e5 2.Nf3 Nc6 3.d3 *
10227C44d "Open Game: Inverted Philidor"  1.e4 e5 2.Nf3 Nc6 3.d3 d5 *
10228C44e "Open Game: Inverted Philidor"  1.e4 e5 2.Nf3 Nc6 3.d3 Nf6 *
10229C44f "Open Game: Inverted Philidor, 4.g3"  1.e4 e5 2.Nf3 Nc6 3.d3 Nf6 4.g3 *
10230C44g "Open Game: Inverted Philidor, 4.Be2"  1.e4 e5 2.Nf3 Nc6 3.d3 Nf6 4.Be2 *
10231C44h "Open Game: Inverted Hanham"  1.e4 e5 2.Nf3 Nc6 3.Be2 Nf6 4.d3 d5 5.Nbd2 *
10232C44i "Ponziani Opening"  1.e4 e5 2.Nf3 Nc6 3.c3 *
10233C44i "Ponziani: Reti Variation"  1.e4 e5 2.Nf3 Nc6 3.c3 Nge7 *
10234C44i "Ponziani: Romanishin Variation"  1.e4 e5 2.Nf3 Nc6 3.c3 Be7 *
10235C44j "Ponziani Countergambit"  1.e4 e5 2.Nf3 Nc6 3.c3 f5 *
10236C44j "Ponziani Countergambit, Schmidt Attack"
10237  1.e4 e5 2.Nf3 Nc6 3.c3 f5 4.d4 d6 5.d5 *
10238C44j "Ponziani Countergambit, Cordel Variation"
10239  1.e4 e5 2.Nf3 Nc6 3.c3 f5 4.d4 d6 5.d5 fxe4 6.Ng5 Nb8 7.Nxe4 Nf6 8.Bd3 Be7 *
10240C44k "Ponziani: 3...d5"  1.e4 e5 2.Nf3 Nc6 3.c3 d5 *
10241C44l "Ponziani: 3...d5 4.Qa4"  1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 *
10242C44l "Ponziani: Caro Variation"  1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 Bd7 *
10243C44l "Ponziani: Leonhardt Variation"  1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 Nf6 *
10244C44m "Ponziani: Steinitz Variation"  1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 f6 *
10245C44n "Ponziani: 3...Nf6"  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 *
10246C44n "Ponziani: 3...Nf6"  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 *
10247C44o "Ponziani: 3...Nf6 4.d4 exd4"  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 exd4 *
10248C44p "Ponziani: 3...Nf6 4.d4 Nxe4"  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 *
10249C44p "Ponziani: Fraser Defence"
10250  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Bc5 *
10251C44q "Ponziani: 3...Nf6 4.d4 Nxe4 5.d5 Ne7"
10252  1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Ne7 *
10253C44r "Scotch Opening"  1.e4 e5 2.Nf3 Nc6 3.d4 *
10254C44r "Scotch: Lolli Variation"  1.e4 e5 2.Nf3 Nc6 3.d4 Nxd4 *
10255C44r "Scotch: Cochrane Variation"
10256  1.e4 e5 2.Nf3 Nc6 3.d4 Nxd4 4.Nxe5 Ne6 5.Bc4 c6 6.O-O Nf6 7.Nxf7 *
10257C44s "Scotch: 3...d6"  1.e4 e5 2.Nf3 Nc6 3.d4 d6 *
10258C44t "Scotch: 3...exd4"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 *
10259C44t "Scotch: Relfsson Gambit"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bb5 *
10260C44t "Scotch: Goring Gambit"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 *
10261C44u "Scotch: Goring Gambit, 4...d5"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 d5 *
10262C44v "Scotch: Goring Gambit, 4...d3"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 d3 *
10263C44w "Scotch: Goring Gambit, 4...dxc3"
10264  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 *
10265C44w "Scotch: Goring Gambit, 4...dxc3 5.Bc4"
10266  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Bc4 *
10267C44w "Scotch: Goring Gambit, 4...dxc3 5.Bc4 cxb2 6.Bxb2"
10268  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Bc4 cxb2 6.Bxb2 *
10269C44w "Scotch: Goring Gambit, 4...dxc3 5.Nxc3"
10270  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 *
10271C44w "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4"
10272  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 Bb4 *
10273C44w "Scotch: Goring Gambit, Bardeleben Variation"
10274  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 Bb4 6.Bc4 Nf6 *
10275C44w "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4 6.Bc4 d6"
10276  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 Bb4 6.Bc4 d6 *
10277C44w "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4 6.Bc4 d6 7.O-O"
10278  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 Bb4 6.Bc4 d6 7.O-O *
10279C44x "Scotch Gambit"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 *
10280C44x "Scotch Gambit: London Defence"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bb4+ *
10281C44y "Scotch Gambit: 4...Bc5"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 *
10282C44y "Scotch Gambit: 5.Ng5"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.Ng5 *
10283C44y "Scotch Gambit: Vitzhum Attack"
10284  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.Ng5 Nh6 6.Qh5 *
10285C44y "Scotch Gambit: 5.O-O"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.O-O *
10286C44y "Scotch Gambit: Anderssen (Paulsen) Counterattack"
10287  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.O-O d6 6.c3 Bg4 *
10288C44z "Scotch Gambit: 5.c3"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 *
10289C44z "Scotch Gambit: 5.c3 d3"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 d3 *
10290
10291C45a "Scotch: 4.Nxd4"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 *
10292C45b "Scotch: 4.Nxd4 Nxd4"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 *
10293C45b "Scotch: Ghulam Kassim Variation"
10294  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 d6 6.Bd3 *
10295C45c "Scotch: 4.Nxd4 Bb4+"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ *
10296C45d "Scotch: 4.Nxd4 Qf6"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 *
10297C45e "Scotch: Steinitz Variation"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 *
10298C45e "Scotch: Steinitz, 5.Qd3"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Qd3 *
10299C45e "Scotch: Steinitz, Fraser Attack"
10300  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nf3 *
10301C45f "Scotch: Steinitz, 5.Nc3"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 *
10302C45g "Scotch: Steinitz, 5.Nb5"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 *
10303C45g "Scotch: Steinitz, 5.Nb5 Qxe4+"
10304  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Qxe4+ *
10305C45g "Scotch: Steinitz, 5.Nb5 Bc5"
10306  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bc5 *
10307C45g "Scotch: Steinitz, 5.Nb5 Bc5 6.Qf3"
10308  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bc5 6.Qf3 *
10309C45g "Scotch: Steinitz, 5.Nb5 Bb4+"
10310  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bb4+ *
10311C45g "Scotch: Steinitz, Berger Variation"
10312  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bb4+ 6.Nd2 Qxe4+ 7.Be2 Qxg2
10313  8.Bf3 Qh3 9.Nxc7+ Kd8 10.Nxa8 Nf6 11.a3 *
10314C45g "Scotch: Steinitz, 5.Nb5 Bb4+ 6.Bd2"
10315  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bb4+ 6.Bd2 *
10316C45g "Scotch: Steinitz, Rosenthal Variation"
10317  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nb5 Bb4+ 6.Bd2 Qxe4+ 7.Be2 Kd8
10318  8.O-O Bxd2 9.Nxd2 Qg6 *
10319C45h "Scotch: 4.Nxd4 Nf6"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 *
10320C45h "Scotch: 4.Nxd4 Nf6 5.Nxc6"
10321  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 *
10322C45h "Scotch: Tartakower Variation"
10323  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Nd2 *
10324C45i "Scotch: 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3"
10325  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 *
10326C45j "Scotch: Mieses Variation"
10327  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 *
10328C45j "Scotch: Mieses, 6...Qe7"
10329  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 *
10330C45j "Scotch: Mieses, 6...Qe7 7.Qe2"
10331  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 *
10332C45k "Scotch: Mieses, 8.c4"
10333  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5
10334  8.c4 *
10335C45l "Scotch: Mieses, 8.c4 Ba6"
10336  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5
10337  8.c4 Ba6 *
10338C45m "Scotch: Mieses, 8.c4 Ba6 9.b3"
10339  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5
10340  8.c4 Ba6 9.b3 *
10341C45n "Scotch: 4.Nxd4 Bc5"  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 *
10342C45o "Scotch: 4.Nxd4 Bc5 5.Nb3"
10343  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 *
10344C45o "Scotch: Romanishin Variation"
10345  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb4+ *
10346C45p "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6"
10347  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 *
10348C45p "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4"
10349  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 *
10350C45q "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6"
10351  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 *
10352C45q "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3"
10353  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 *
10354C45q "Scotch: Geller Variation"
10355  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 Nf6 *
10356C45q "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 Qf6"
10357  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 Qf6 *
10358C45r "Scotch: 4.Nxd4 Bc5 5.Nxc6"
10359  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 *
10360C45s "Scotch: 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2"
10361  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 *
10362C45t "Scotch: 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 dxc6 7.Nc3"
10363  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 dxc6 7.Nc3 *
10364C45u "Scotch: 4.Nxd4 Bc5 5.Be3"
10365  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 *
10366C45v "Scotch: Blumenfeld Attack"
10367  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.Nb5 *
10368C45v "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3"
10369  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 *
10370C45w "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7"
10371  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 *
10372C45w "Scotch: Blackburne Attack"
10373  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Qd2 *
10374C45w "Scotch: Meitner Variation"
10375  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Nc2 *
10376C45w "Scotch: Paulsen Attack"
10377  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 *
10378C45w "Scotch: Paulsen, Gunsberg Defence"
10379  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 Nd8 *
10380C45x "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4"
10381  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 *
10382C45y "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5"
10383  1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5 *
10384
10385C46a "Three Knights Game"  1.e4 e5 2.Nf3 Nc6 3.Nc3 *
10386C46b "Three Knights: Winawer Defence"  1.e4 e5 2.Nf3 Nc6 3.Nc3 f5 *
10387C46c "Three Knights: 3...d6"  1.e4 e5 2.Nf3 Nc6 3.Nc3 d6 *
10388C46d "Three Knights: 3...d6 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Nc3 d6 4.d4 *
10389C46e "Three Knights: 3...Bc5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 *
10390C46e "Three Knights: 3...Bc5 4.Bb5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 4.Bb5 *
10391C46f "Three Knights: 3...Bc5 4.Nxe5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 4.Nxe5 *
10392C46g "Three Knights: 3...Bb4"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bb4 *
10393C46h "Three Knights: 3...Bb4 4.Nd5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bb4 4.Nd5 *
10394C46h "Three Knights: Schlechter Variation"
10395  1.e4 e5 2.Nf3 Nc6 3.Nc3 Bb4 4.Nd5 Nf6 *
10396C46i "Three Knights: Steinitz Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 *
10397C46j "Three Knights: Steinitz, 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 *
10398C46k "Three Knights: Steinitz, Rosenthal Variation"
10399  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nd5 *
10400C46l "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4"
10401  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nxd4 *
10402C46l "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7"
10403  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nxd4 Bg7 *
10404C46l "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7 6.Be3"
10405  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Be3 *
10406C46m "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7 6.Be3 Nf6"
10407  1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Be3 Nf6 *
10408
10409C47a "Four Knights Game"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 *
10410C47a "Four Knights: Halloween Gambit"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Nxe5 *
10411C47b "Four Knights: Gunsberg Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 *
10412C47c "Four Knights: Van der Wiel Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Be2 *
10413C47d "Four Knights: Italian Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4 *
10414C47e "Four Knights: Glek Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 *
10415C47f "Four Knights: Glek, 4...d5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 d5 *
10416C47g "Four Knights: Glek, 4...Bc5"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 Bc5 *
10417C47g "Four Knights: Glek, 4...Bc5"
10418  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 Bc5 5.Bg2 *
10419C47h "Four Knights: Glek, Main Line"
10420 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 Bc5 5.Bg2 d6 6.d3 a6 *
10421C47i "Four Knights: Scotch Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 *
10422C47i "Four Knights: Scotch, 4...d6"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 d6 *
10423C47j "Four Knights: Scotch, Bogoljubow"
10424  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 *
10425C47j "Four Knights: Scotch, Bogoljubow, 5.d5"
10426  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.d5 *
10427C47k "Four Knights: Scotch, Krause Variation"
10428  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.Nxe5 *
10429C47l "Four Knights: Scotch, 4...exd4"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 *
10430C47l "Four Knights: Belgrade Gambit"
10431    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 *
10432C47l "Four Knights: Belgrade Gambit, 5...Nb4"
10433    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nb4 *
10434C47l "Four Knights: Belgrade Gambit, 5...Nxd5"
10435    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxd5 *
10436C47m "Four Knights: Belgrade Gambit, 5...Nxe4"
10437    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 *
10438C47m "Four Knights: Belgrade Gambit, 5...Nxe4 6.Qe2 (Old Line)"
10439    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 6.Qe2 *
10440C47m "Four Knights: Belgrade Gambit, 5...Nxe4 6.Bc4 (Modern Line)"
10441    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 6.Bc4 *
10442C47n "Four Knights: Belgrade Gambit, 5...Be7"
10443    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Be7 *
10444C47o "Four Knights: Scotch, 4...exd4 5.Nxd4"
10445  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 *
10446C47p "Four Knights: Scotch, 4...exd4 5.Nxd4 d6"
10447  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 d6 *
10448C47q "Four Knights: Scotch, 4...exd4 5.Nxd4 Bc5"
10449  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bc5 *
10450C47r "Four Knights: Scotch, 4...exd4 5.Nxd4 Bb4"
10451  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 *
10452C47s "Four Knights: Scotch, 4...exd4 5.Nxd4 Bb4 6.Nxc6 bxc6"
10453  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 *
10454C47s "Four Knights: Scotch, Main Line"
10455  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 *
10456C47t "Four Knights: Scotch, Main Line, 7...d5"
10457  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5 *
10458C47t "Four Knights: Scotch, Main Line, 7...d5 8.exd5 cxd5"
10459  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10460  8.exd5 cxd5 *
10461C47u "Four Knights: Scotch, Main Line, 8.exd5 cxd5 9.O-O O-O"
10462  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10463  8.exd5 cxd5 9.O-O O-O *
10464C47v "Four Knights: Scotch, Main Line, 9.O-O O-O 10.Bg5 c6"
10465  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10466  8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 *
10467C47w "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Na4"
10468  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10469  8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Na4 *
10470C47x "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Qf3"
10471  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10472  8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Qf3 *
10473C47y "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Qf3 Be7"
10474  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5
10475  8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Qf3 Be7 *
10476
10477C48a "Four Knights: Spanish Variation"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 *
10478C48a "Four Knights: Spanish, Ranken Variation"
10479  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 a6 5.Bxc6 *
10480C48a "Four Knights: Spanish, Spielmann Variation"
10481    1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 a6 5.Bxc6 dxc6 6.Nxe5 Nxe4 7.Nxe4 Qd4
10482    8.O-O Qxe5 9.Re1 Be6 10.d4 Qd5 *
10483C48b "Four Knights: Spanish, 4...d6"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 d6 *
10484C48c "Four Knights: Spanish, 4...d6 5.d4"
10485  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 d6 5.d4 *
10486C48d "Four Knights: Spanish, Classical Defence"
10487  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 *
10488C48e "Four Knights: Spanish, Classical Defence, 5.Nxe5"
10489  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.Nxe5 *
10490C48f "Four Knights: Spanish, Classical Defence, 5.O-O"
10491  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O *
10492C48f "Four Knights: Spanish, Classical, Bardeleben Variation"
10493  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.Nxe5 Nxe5 7.d4 Bd6
10494  8.f4 Nc6 9.e5 Bb4 *
10495C48f "Four Knights: Spanish, Classical, Marshall Variation"
10496  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.Nxe5 Nd4 *
10497C48g "Four Knights: Rubinstein Countergambit"
10498  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 *
10499C48g "Four Knights: Rubinstein, 5.Be2"
10500  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Be2 *
10501C48h "Four Knights: Rubinstein, 5.Nxe5"
10502  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxe5 *
10503C48h "Four Knights: Rubinstein, Bogoljubow Variation"
10504  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxe5 Qe7 6.f4 *
10505C48i "Four Knights: Rubinstein, Henneberger Variation"
10506  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.O-O *
10507C48j "Four Knights: Rubinstein, 5.Bc4"
10508  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Bc4 *
10509C48k "Four Knights: Rubinstein, Exchange Variation"
10510  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 *
10511C48k "Four Knights: Rubinstein, Exchange Variation"
10512  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 exd4 6.e5 dxc3 7.exf6 *
10513C48l "Four Knights: Rubinstein, Exchange Variation, 8...Bc5"
10514  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 exd4 6.e5 dxc3 7.exf6 Qxf6
10515  8.dxc3 Bc5 *
10516C48m "Four Knights: Rubinstein, Exchange Variation, 8...Qe5+"
10517  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 exd4 6.e5 dxc3 7.exf6 Qxf6
10518  8.dxc3 Qe5+ *
10519C48n "Four Knights: Rubinstein, 5.Ba4"
10520  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 *
10521C48n "Four Knights: Rubinstein, 5.Ba4 Nxf3+"
10522  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 Nxf3+ *
10523C48o "Four Knights: Rubinstein, 5.Ba4 c6"
10524  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 c6 *
10525C48p "Four Knights: Rubinstein, 5.Ba4 c6 6.Nxe5"
10526  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 c6 6.Nxe5 *
10527C48q "Four Knights: Rubinstein, 5.Ba4 Bc5"
10528  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 Bc5 *
10529C48r "Four Knights: Rubinstein, 5.Ba4 Bc5 6.Nxe5"
10530  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Ba4 Bc5 6.Nxe5 *
10531
10532C49a "Four Knights: 4.Bb5 Bb4"  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 *
10533C49b "Four Knights: 4.Bb5 Bb4 5.O-O"
10534  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O *
10535C49c "Four Knights: 4.Bb5 Bb4 5.O-O O-O"
10536  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O *
10537C49c "Four Knights: Gunsberg Variation"
10538  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.Nd5 Nxd5 7.exd5 e4 *
10539C49d "Four Knights: Nimzowitsch (Paulsen) Variation"
10540  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.Bxc6 *
10541C49e "Four Knights: Double Bishops, 6.d3"
10542  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 *
10543C49f "Four Knights: Double Bishops, 6.d3 Bxc3"
10544  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 *
10545C49f "Four Knights: Janowski Variation"
10546  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d6 8.Re1 *
10547C49f "Four Knights: Svenonius Variation"
10548  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d5 *
10549C49g "Four Knights: Symmetrical Variation"
10550  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 *
10551C49h "Four Knights: Symmetrical, Maroczy System"
10552  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Ne2 *
10553C49i "Four Knights: Symmetrical, 7.Bg5"
10554  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 *
10555C49j "Four Knights: Symmetrical, Tarrasch Variation"
10556  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Be6 *
10557C49k "Four Knights: Symmetrical, Pillsbury Variation"
10558  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Ne7 *
10559C49k "Four Knights: Symmetrical, Blake Variation"
10560  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Ne7 8.Nh4 c6
10561  9.Bc4 d5 10.Bb3 Qd6 *
10562C49l "Four Knights: Symmetrical, 7.Bg5 Bxc3"
10563  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 *
10564C49l "Four Knights: Symmetrical, 7.Bg5 Bxc3"
10565  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 *
10566C49m "Four Knights: Symmetrical, 7.Bg5 Bxc3 8.bxc3 h6"
10567  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10568  8.bxc3 h6 *
10569C49n "Four Knights: Symmetrical, Metger unpin"
10570  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10571  8.bxc3 Qe7 *
10572C49n "Four Knights: Symmetrical, Metger, 10.d4"
10573  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10574  8.bxc3 Qe7 9.Re1 Nd8 10.d4 *
10575C49o "Four Knights: Symmetrical, Metger, Capablanca Variation"
10576  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10577  8.bxc3 Qe7 9.Re1 Nd8 10.d4 Bg4 *
10578C49p "Four Knights: Symmetrical, Metger, 10.d4 Ne6"
10579  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10580  8.bxc3 Qe7 9.Re1 Nd8 10.d4 Ne6 *
10581C49q "Four Knights: Symmetrical, Metger, 10.d4 Ne6 11.Bc1 Rd8"
10582  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10583  8.bxc3 Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bc1 Rd8 *
10584C49r "Four Knights: Symmetrical, Metger, 10.d4 Ne6 11.Bc1 c5"
10585  1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3
10586  8.bxc3 Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bc1 c5 *
10587
10588C50a "Italian Game"  1.e4 e5 2.Nf3 Nc6 3.Bc4 *
10589C50b "Italian: Rousseau Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 f5 *
10590C50c "Italian: Blackburne-Shilling Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 *
10591C50d "Italian: 3...d6"  1.e4 e5 2.Nf3 Nc6 3.Bc4 d6 *
10592C50e "Italian: Hungarian Defence"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 *
10593C50f "Italian: Hungarian Defence, 4.d4 exd4"
10594  1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 exd4 *
10595C50f "Italian: Hungarian Defence, Tartakower Variation"
10596  1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 exd4 5.c3 Nf6 6.e5 Ne4 *
10597C50g "Italian: Hungarian Defence, 4.d4 d6"
10598  1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 d6 *
10599C50h "Giuoco Piano"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 *
10600C50h "Giuoco Piano: Jerome Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ *
10601C50h "Giuoco Piano: Rosentreter Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d4 *
10602C50i "Giuoco Piano: Three Knights Variation"
10603  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 *
10604C50j "Giuoco Piano: Four Knights Variation"
10605  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 Nf6 *
10606C50k "Giuoco Piano: 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O *
10607C50l "Giuoco Piano: 4.O-O Nf6"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 *
10608C50m "Giuoco Piano: 4.O-O Nf6 5.Nc3"
10609  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.Nc3 *
10610C50n "Giuoco Pianissimo: 4.d3"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 *
10611C50n "Giuoco Pianissimo: Lucchini Gambit"
10612  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 f5 *
10613C50n "Giuoco Pianissimo: Dubois Variation"
10614  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 f5 5.Ng5 f4 *
10615C50o "Giuoco Pianissimo: 4.d3 Nf6"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 *
10616C50p "Giuoco Pianissimo: 4.d3 Nf6 5.O-O"
10617  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.O-O *
10618C50q "Giuoco Pianissimo: 4.d3 Nf6 5.O-O d6"
10619  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.O-O d6 *
10620C50r "Giuoco Pianissimo: Italian Four Knights"
10621  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 *
10622C50s "Giuoco Pianissimo: Italian Four Knights, 5...d6"
10623  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 *
10624C50t "Giuoco Pianissimo: Italian Four Knights, 5...d6 6.Be3"
10625  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.Be3 *
10626C50u "Giuoco Pianissimo: Canal Variation"
10627  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.Bg5 *
10628C50v "Giuoco Pianissimo: Canal, 6...h6"
10629  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.Bg5 h6 *
10630
10631C51 "Evans Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 *
10632C51 "Evans Gambit Declined: 4...Be7"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Be7 *
10633C51 "Evans Gambit: Hein Countergambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 d5 *
10634C51 "Evans Gambit Declined"
10635  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 *
10636C51 "Evans Gambit Declined, Cordel Variation"
10637  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.Bb2 *
10638C51 "Evans Gambit Declined, 5.b5"
10639  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 *
10640C51 "Evans Gambit Declined, Lange Variation"
10641  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Nh6 *
10642C51 "Evans Gambit Declined, Pavlov Variation"
10643  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Nh6 7.d4 d6
10644  8.Bxh6 dxe5 9.Bxg7 Rg8 10.Bxf7+ Kxf7 11.Bxe5 Qg5 12.Nd2 *
10645C51 "Evans Gambit Declined, Hirschbach Variation"
10646  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Qg5 *
10647C51 "Evans Gambit Declined, Vasquez Variation"
10648  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Qg5 7.Bxf7+ Ke7 8.Qh5 *
10649C51 "Evans Gambit Declined, Hicken Variation"
10650  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Qg5 7.Qf3 Qxe5
10651  8.Qxf7+ Kd8 9.Bb2 *
10652C51 "Evans Gambit Declined, 5.a4"
10653  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.a4 *
10654C51 "Evans Gambit Declined, Showalter Variation"
10655  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.a4 a6 6.Nc3 *
10656C51 "Evans Gambit Accepted"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 *
10657C51 "Evans Gambit Accepted, 5.c3"
10658  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 *
10659C51 "Evans Gambit: Mayet Defence"
10660  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bf8 *
10661C51 "Evans Gambit: Stone-Ware Defence"
10662  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bd6 *
10663C51 "Evans Gambit: Anderssen Variation"
10664  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 *
10665C51 "Evans Gambit: Anderssen, 6.Qb3"
10666  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.Qb3 *
10667C51 "Evans Gambit: Anderssen, 6.d4"
10668  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.d4 *
10669C51 "Evans Gambit: Cordel Variation"
10670  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.d4 Na5 *
10671C51 "Evans Gambit: Normal Variation"
10672  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10673  8.cxd4 Bb6 *
10674C51 "Evans Gambit: Anderssen Variation"
10675  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10676  8.cxd4 Bb6 9.d5 *
10677C51 "Evans Gambit: Ulvestad Variation"
10678  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10679  8.cxd4 Bb6 9.d5 Na5 10.Bb2 *
10680C51 "Evans Gambit: Paulsen Variation"
10681  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10682  8.cxd4 Bb6 9.d5 Na5 10.Bb2 Ne7 *
10683C51 "Evans Gambit: Morphy Attack"
10684  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10685  8.cxd4 Bb6 9.Nc3 *
10686C51 "Evans Gambit: Goering Attack"
10687  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10688  8.cxd4 Bb6 9.Nc3 Na5 10.Bg5 *
10689C51 "Evans Gambit: Steinitz Variation"
10690  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10691  8.cxd4 Bb6 9.Nc3 Na5 10.Bg5 f6 11.Be3 *
10692C51 "Evans Gambit: Normal Variation"
10693  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10694  8.cxd4 Bb6 9.Nc3 Bg4 *
10695C51 "Evans Gambit: Fraser Attack"
10696  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10697  8.cxd4 Bb6 9.Nc3 Bg4 10.Qa4 *
10698C51 "Evans Gambit: Fraser-Mortimer Attack"
10699  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6
10700  8.cxd4 Bb6 9.Nc3 Bg4 10.Qa4 Bd7 11.Qb3 Na5 12.Bxf7+ Kf8 13.Qc2 *
10701
10702C52 "Evans Gambit: 5...Ba5"
10703  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 *
10704C52 "Evans Gambit: 5...Ba5 6.Qb3"
10705  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.Qb3 *
10706C52 "Evans Gambit: 5...Ba5 6.O-O"
10707  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O *
10708C52 "Evans Gambit: 5...Ba5 6.O-O Nf6"
10709  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O Nf6 *
10710C52 "Evans Gambit: Richardson Attack"
10711  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O Nf6 7.d4 O-O 8.Nxe5 *
10712C52 "Evans Gambit: 5...Ba5 6.O-O d6"
10713  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 *
10714C52 "Evans Gambit: 5...Ba5 6.O-O d6 7.d4"
10715  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 7.d4 *
10716C52 "Evans Gambit: Waller Attack"
10717  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 7.d4 exd4 8.Qb3 *
10718C52 "Evans Gambit: Sanders-Alapin Variation"
10719  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 7.d4 Bd7 *
10720C52 "Evans Gambit: Alapin-Steinitz Variation"
10721  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 7.d4 Bg4 *
10722C52 "Evans Gambit: Lasker's Defence"
10723  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O d6 7.d4 Bb6 *
10724C52 "Evans Gambit: 5...Ba5 6.d4"
10725  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 *
10726C52 "Evans Gambit: Leonhardt Variation"
10727  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 b5 *
10728C52 "Evans Gambit: 5...Ba5 6.d4 exd4"
10729  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 *
10730C52 "Evans Gambit: Compromised Defence"
10731  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O dxc3 *
10732C52 "Evans Gambit: Compromised Defence, Paulsen Variation"
10733  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O dxc3
10734  8.Qb3 Qf6 9.e5 Qg6 10.Nxc3 Nge7 11.Ba3 *
10735C52 "Evans Gambit: Compromised Defence, Potter Variation"
10736  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O dxc3
10737  8.Qb3 Qf6 9.e5 Qg6 10.Nxc3 Nge7 11.Rd1 *
10738C52 "Evans Gambit: 5...Ba5 6.d4 d6"
10739  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 *
10740C52 "Evans Gambit: Sokolsky Variation"
10741  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Bg5 *
10742C52 "Evans Gambit: Tartakower Attack"
10743  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 *
10744C52 "Evans Gambit: Tartakower Attack, 7...Qd7"
10745  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 *
10746C52 "Evans Gambit: Tartakower Attack, 8.dxe5 Bb6"
10747  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7
10748  8.dxe5 Bb6 *
10749C52 "Evans Gambit: Tartakower Attack, 8.dxe5 dxe5"
10750  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7
10751  8.dxe5 dxe5 *
10752C52 "Evans Gambit: Tartakower, Levenfish Variation"
10753  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7
10754  8.dxe5 dxe5 9.O-O Bb6 10.Ba3 Na5 11.Nxe5 *
10755
10756C53 "Giuoco Piano: 4.c3"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 *
10757C53 "Giuoco Piano: LaBourdonnais Variation"
10758  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb6 *
10759C53 "Giuoco Piano: Close Variation"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 *
10760C53 "Giuoco Piano: Centre-Holding Variation"
10761  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 *
10762C53 "Giuoco Piano: Tarrasch Variation"
10763  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.O-O Nf6 7.a4 a6 8.Re1 d6
10764  9.h3 *
10765C53 "Giuoco Piano: Mestel Variation"
10766  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.Bg5 *
10767C53 "Giuoco Piano: Eisinger Variation"
10768  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.d5 Nb8 7.d6 *
10769
10770C54a "Giuoco Piano: 4.c3 Nf6"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 *
10771C54b "Giuoco Piano: Albin Gambit"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.O-O *
10772C54c "Giuoco Piano: Bird's Attack"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.b4 *
10773C54c "Giuoco Piano: Bird's Attack"
10774  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.b4 Bb6 6.a4 *
10775C54d "Giuoco Pianissimo: 5.d3"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 *
10776C54e "Giuoco Pianissimo: 5.d3 a6"
10777  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6 *
10778C54f "Giuoco Pianissimo: 5.d3 d6"
10779  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 *
10780C54g "Giuoco Pianissimo: 5.d3 d6 6.Nbd2"
10781  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.Nbd2 *
10782C54h "Giuoco Pianissimo: 5.d3 d6 6.O-O"
10783  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O *
10784C54i "Giuoco Pianissimo: 5.d3 d6 6.O-O O-O"
10785  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O O-O *
10786C54j "Giuoco Piano: 5.d4"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 *
10787C54k "Giuoco Piano: 6.e5"
10788  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 *
10789C54k "Giuoco Piano: Ghulam Kassim Variation"
10790  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 Ne4 7.Bd5 Nxf2
10791  8.Kxf2 dxc3+ 9.Kg3 *
10792C54k "Giuoco Piano: 6.e5 d5"
10793  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 *
10794C54k "Giuoco Piano: Anderssen Variation"
10795  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4
10796  8.cxd4 Bb4+ *
10797C54l "Giuoco Piano: 6.cxd4"
10798  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 *
10799C54l "Giuoco Piano: 6.cxd4 Bb4+"
10800  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ *
10801C54l "Giuoco Piano: Krakow Variation"
10802  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Kf1 *
10803C54m "Giuoco Piano: 6.cxd4 Bb4+ 7.Bd2"
10804  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 *
10805C54m "Giuoco Piano: Krause Variation"
10806  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Nxe4
10807  8.Bxb4 Nxb4 9.Bxf7+ Kxf7 10.Qb3+ d5 11.Ne5+ Kf6 12.f3 *
10808C54n "Giuoco Piano: Greco Attack"
10809  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 *
10810C54n "Giuoco Piano: Greco Attack"
10811  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10812  8.O-O Nxc3 *
10813C54n "Giuoco Piano: Bernstein Variation"
10814  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10815  8.O-O Nxc3 9.bxc3 Bxc3 10.Qb3 d5 *
10816C54n "Giuoco Piano: Aitken Variation"
10817  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10818  8.O-O Nxc3 9.bxc3 Bxc3 10.Ba3 *
10819C54o "Giuoco Piano: Greco Attack"
10820  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10821  8.O-O Bxc3 *
10822C54o "Giuoco Piano: Steinitz Variation"
10823  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10824  8.O-O Bxc3 9.bxc3 d5 10.Ba3 *
10825C54o "Giuoco Piano: Moeller (Therkatz) Attack"
10826  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10827  8.O-O Bxc3 9.d5 *
10828C54o "Giuoco Piano: Moeller-Herzog Variation"
10829  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10830  8.O-O Bxc3 9.d5 Bf6 10.Re1 Ne7 11.Rxe4 d6 12.Bg5 Bxg5 13.Nxg5 O-O 14.Nxh7 *
10831C54o "Giuoco Piano: Moeller, Bayonet Attack"
10832  1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4
10833  8.O-O Bxc3 9.d5 Bf6 10.Re1 Ne7 11.Rxe4 d6 12.g4 *
10834
10835C55a "Two Knights Defence"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 *
10836C55b "Two Knights: Deutz Gambit"
10837  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.O-O Bc5 5.d4 *
10838C55b "Two Knights: 4.O-O Gambit, Rosentreter Variation"
10839  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.O-O Bc5 5.d4 Bxd4 6.Nxd4 Nxd4 7.Bg5 h6
10840  8.Bh4 g5 9.f4 *
10841C55b "Two Knights: 4.O-O Gambit, Holzhausen Attack"
10842  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.O-O Bc5 5.d4 Bxd4 6.Nxd4 Nxd4 7.Bg5 d6
10843  8.f4 Qe7 9.fxe5 dxe5 10.Nc3 *
10844C55c "Two Knights: 4.d3"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 *
10845C55d "Two Knights: 4.d3 h6"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 *
10846C55e "Two Knights: 4.d3 Be7"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 *
10847C55e "Two Knights: 4.d3 Be7 5.Bb3 O-O"
10848  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.Bb3 O-O *
10849C55f "Two Knights: 4.d3 Be7 5.c3"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.c3 *
10850C55g "Two Knights: 4.d3 Be7 5.O-O"
10851  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O *
10852C55h "Two Knights: 4.d3 Be7 5.O-O O-O"
10853  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O *
10854C55i "Two Knights: 4.d3 Be7 5.O-O O-O 6.Bb3"
10855  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Bb3 *
10856C55j "Two Knights: 4.d3 Be7 5.O-O O-O 6.Bb3 d6 7.c3"
10857  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Bb3 d6 7.c3 *
10858C55k "Two Knights: 4.d3 Be7 5.O-O O-O 6.Re1"
10859  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 *
10860C55l "Two Knights: 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 *
10861C55l "Two Knights: 4.d4 exd4"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 *
10862C55m "Two Knights: 4.d4 exd4 5.Nxd4"
10863  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.Nxd4 *
10864C55n "Two Knights: Perreux Variation"
10865  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.Ng5 *
10866C55o "Two Knights: Modern Variation"
10867  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 *
10868C55p "Two Knights: Modern, 5.e5 d5"
10869  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 *
10870C55q "Two Knights: Modern, Main Line"
10871  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 *
10872C55r "Two Knights: Modern, Main Line, 8.Bxc6 bxc6 9.O-O Bc5"
10873  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7
10874  8.Bxc6 bxc6 9.O-O Bc5 *
10875C55s "Two Knights: 5.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O *
10876C55s "Two Knights: 5.O-O Be7"
10877  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Be7 *
10878C55t "Two Knights: 5.O-O d6"
10879  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O d6 *
10880C55u "Two Knights: Max Lange Attack"
10881  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 *
10882C55v "Two Knights: Max Lange, Steinitz Variation"
10883  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 Ng4 *
10884C55v "Two Knights: Max Lange, Krause Variation"
10885  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 Ng4 7.c3 *
10886C55w "Two Knights: Max Lange, 6.e5 d5"
10887  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 *
10888C55w "Two Knights: Max Lange, Schlechter Variation"
10889  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4
10890  8.Re1+ Be6 9.fxg7 *
10891C55x "Two Knights: Max Lange, Berger Variation"
10892  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4
10893  8.Re1+ Be6 9.Ng5 Qd5 10.Nc3 Qf5 11.g4 Qg6 12.Nce4 Bb6 13.f4 O-O-O *
10894C55x "Two Knights: Max Lange, Marshall Variation"
10895  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4
10896  8.Re1+ Be6 9.Ng5 Qd5 10.Nc3 Qf5 11.Nce4 *
10897C55x "Two Knights: Max Lange, Rubinstein Variation"
10898  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4
10899  8.Re1+ Be6 9.Ng5 Qd5 10.Nc3 Qf5 11.Nce4 Bf8 *
10900C55x "Two Knights: Max Lange, Loman Defence"
10901  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4
10902  8.Re1+ Be6 9.Ng5 g6 *
10903
10904C56a "Two Knights: Classical"
10905  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 *
10906C56a "Two Knights: Classical, Nakhmanson Variation"
10907  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Nc3 *
10908C56b "Two Knights: Classical, 6.Re1"
10909  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 *
10910C56b "Two Knights: Classical, 6.Re1 d5"
10911  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 *
10912C56c "Two Knights: Classical, Canal Variation"
10913  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Nc3 *
10914C56d "Two Knights: Classical, 7.Bxd5"
10915  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 *
10916C56d "Two Knights: Classical, 7.Bxd5 Qxd5"
10917  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 *
10918C56d "Two Knights: Classical, 8.Nc3"
10919  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10920  8.Nc3 *
10921C56e "Two Knights: Classical, 8.Nc3 Qd8"
10922  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10923  8.Nc3 Qd8 *
10924C56f "Two Knights: Classical, 8.Nc3 Qh5"
10925  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10926  8.Nc3 Qh5 *
10927C56g "Two Knights: Classical, 8.Nc3 Qh5 9.Nxe4 Be6 10.Bg5 Bd6"
10928  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10929  8.Nc3 Qh5 9.Nxe4 Be6 10.Bg5 Bd6 *
10930C56h "Two Knights: Classical, Moller Variation"
10931  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10932  8.Nc3 Qa5 *
10933C56h "Two Knights: Classical, Moller, 9.Nxe4"
10934  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10935  8.Nc3 Qa5 9.Nxe4 *
10936C56h "Two Knights: Classical, Moller, 9.Nxe4 Be6"
10937  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10938  8.Nc3 Qa5 9.Nxe4 Be6 *
10939C56i "Two Knights: Classical, Moller, 10.Bg5"
10940  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10941  8.Nc3 Qa5 9.Nxe4 Be6 10.Bg5 *
10942C56i "Two Knights: Classical, Yurdansky Attack"
10943  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10944  8.Nc3 Qa5 9.Nxe4 Be6 10.Bg5 h6 11.Bh4 g5 12.Nf6+ Ke7 13.b4 *
10945C56j "Two Knights: Classical, Moller, 10.Neg5"
10946  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10947  8.Nc3 Qa5 9.Nxe4 Be6 10.Neg5 *
10948C56k "Two Knights: Classical, Moller, 10.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Bd6"
10949  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10950  8.Nc3 Qa5 9.Nxe4 Be6 10.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Bd6 *
10951C56l "Two Knights: Classical, Moller, 10.Bd2"
10952  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10953  8.Nc3 Qa5 9.Nxe4 Be6 10.Bd2 *
10954C56m "Two Knights: Classical, Moller, 10.Bd2 Qf5"
10955  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10956  8.Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Qf5 *
10957C56n "Two Knights: Classical, Moller, 10.Bd2 Qd5"
10958  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10959  8.Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Qd5 *
10960C56o "Two Knights: Classical, Moller, 10.Bd2 Bb4"
10961  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5
10962  8.Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Bb4 *
10963
10964C57a "Two Knights: 4.Ng5"  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 *
10965C57a "Two Knights: Traxler (Wilkes-Barre) Variation"
10966  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 *
10967C57a "Two Knights: Traxler, 5.d4"
10968  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.d4 *
10969C57b "Two Knights: Traxler, 5.Nxf7"
10970  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 *
10971C57b "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2"
10972  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kxf2 *
10973C57c "Two Knights: Traxler, 5.Nxf7 & 6.Kf1"
10974  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kf1 *
10975C57c "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Beyer's 8...Bg4"
10976  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kf1 Qe7 7.Nxh8 d5
10977  8.exd5 Bg4 *
10978C57c "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, 8...Nd4"
10979  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kf1 Qe7 7.Nxh8 d5
10980  8.exd5 Nd4 *
10981C57c "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Palkin Variation"
10982  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kf1 Qe7 7.Nxh8 d5
10983  8.exd5 Nd4 9.h3 *
10984C57c "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Menovsky Variation"
10985  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Nxf7 Bxf2+ 6.Kf1 Qe7 7.Nxh8 d5
10986  8.exd5 Nd4 9.d6 *
10987C57d "Two Knights: Traxler, 5.Bxf7+"
10988  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Bxf7+ *
10989C57d "Two Knights: Traxler, 5.Bxf7+ Ke7 6.Bb3"
10990  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Bxf7+ Ke7 6.Bb3 *
10991C57d "Two Knights: Traxler, Chigorin/Pithart Variation"
10992  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Bxf7+ Ke7 6.Bd5 *
10993C57e "Two Knights: 4.Ng5 d5"
10994  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 *
10995C57e "Two Knights: Kloss Variation"
10996  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nb4 *
10997C57e "Two Knights: 4.Ng5 d5 5.exd5 Nxd5"
10998  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 *
10999C57f "Two Knights: Lolli Attack"
11000  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.d4 *
11001C57f "Two Knights: Lolli Attack, Pinkus Variation"
11002  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.d4 Bb4+ *
11003C57g "Two Knights: Fegatello (Fried Liver) Attack"
11004  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.Nxf7 *
11005C57g "Two Knights: Fegatello, Leonhardt Variation"
11006  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.Nxf7 Kxf7 7.Qf3+ Ke6
11007  8.Nc3 Nb4 9.Qe4 c6 10.a3 Na6 11.d4 Nc7 *
11008C57g "Two Knights: Fegatello, Polerio Defence"
11009  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.Nxf7 Kxf7 7.Qf3+ Ke6
11010  8.Nc3 Ne7 *
11011C57h "Two Knights: Ulvestad Variation"
11012  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 *
11013C57i "Two Knights: Fritz Variation"
11014  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 *
11015C57i "Two Knights: Fritz Variation, Main Line"
11016  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 *
11017C57j "Two Knights: Fritz, 8.Nxf7"
11018  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Nxf7 *
11019C57j "Two Knights: Fritz, 8.cxd5"
11020  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.cxd4 *
11021C57j "Two Knights: Fritz, Paoli's 8.h4"
11022  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.h4 *
11023C57k "Two Knights: Fritz, Gruber Variation (8.Ne4)"
11024  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Ne4 *
11025C57l "Two Knights: Fritz, Radchenko Variation"
11026  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Ne4 Qh4
11027  9.Ng3 Bb7 *
11028C57m "Two Knights: Fritz, Berliner Variation"
11029  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Ne4 Qh4
11030  9.Ng3 Bg4 10.f3 e4 *
11031
11032C58a "Two Knights: Morphy Variation (5...Na5)"
11033  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 *
11034C58b "Two Knights: Morphy, Kieseritsky Variation"
11035  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.d3 *
11036C58c "Two Knights: Morphy, Kieseritsky Variation, 6...h6 7.Nf3 e4 8.Qe2"
11037  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.d3 h6 7.Nf3 e4 8.Qe2 *
11038C58c "Two Knights: Morphy, Yankovich Variation"
11039  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.d3 h6 7.Nf3 e4 8.Qe2 Nxc4
11040  9.dxc4 Bc5 10.Nfd2 *
11041C58c "Two Knights: Morphy, Maroczy Variation"
11042  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.d3 h6 7.Nf3 e4 8.Qe2 Nxc4
11043  9.dxc4 Be7 *
11044C58d "Two Knights: Morphy, Polerio (6.Bb5+)"
11045  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ *
11046C58d "Two Knights: Morphy, Polerio, 6...Bd7"
11047  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ Bd7 *
11048C58e "Two Knights: Morphy, Polerio, 6...c6"
11049  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 *
11050C58f "Two Knights: Morphy, Bogoljubow Variation"
11051  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11052  8.Qf3 *
11053C58f "Two Knights: Morphy, Blackburne Variation"
11054  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11055  8.Qf3 cxb5 *
11056C58f "Two Knights: Morphy, Paoli Variation"
11057  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11058  8.Qf3 Qc7 9.Bd3 *
11059C58g "Two Knights: Morphy, Colman Variation"
11060  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11061  8.Qf3 Rb8 *
11062C58h "Two Knights: Morphy, 8.Be2"
11063  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11064  8.Be2 *
11065
11066C59a "Two Knights: Morphy, 8.Be2 h6"
11067  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11068  8.Be2 h6 *
11069C59b "Two Knights: Morphy, Steinitz Variation"
11070  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11071  8.Be2 h6 9.Nh3 *
11072C59c "Two Knights: Morphy, Main Line 9.Nf3"
11073  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11074  8.Be2 h6 9.Nf3 *
11075C59c "Two Knights: Morphy, Main Line 9.Nf3 e4"
11076  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11077  8.Be2 h6 9.Nf3 e4 *
11078C59c "Two Knights: Morphy, Main Line 9.Nf3 e4 10.Ne5"
11079  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11080  8.Be2 h6 9.Nf3 e4 10.Ne5 *
11081C59d "Two Knights: Morphy, Steiner Variation"
11082  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11083  8.Be2 h6 9.Nf3 e4 10.Ne5 Bc5 *
11084C59e "Two Knights: Morphy, Goering Variation"
11085  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11086  8.Be2 h6 9.Nf3 e4 10.Ne5 Qc7 *
11087C59f "Two Knights: Morphy, Geller Variation"
11088  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11089  8.Be2 h6 9.Nf3 e4 10.Ne5 Qd4 *
11090C59g "Two Knights: Main Line 10...Bd6"
11091  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11092  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 *
11093C59h "Two Knights: Main Line, 11.f4"
11094  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11095  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.f4 *
11096C59i "Two Knights: Main Line, 11.f4 exf3"
11097  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11098  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.f4 exf3 *
11099C59j "Two Knights: Main Line, 11.d4"
11100  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11101  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 *
11102C59j "Two Knights: Main Line, 11.d4 Qc7"
11103  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11104  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 Qc7 *
11105C59j "Two Knights: Main Line, Knorre Variation"
11106  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11107  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 Qc7 12.Bd2 *
11108C59k "Two Knights: Main Line, 11.d4 exd3"
11109  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11110  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 exd3 *
11111C59k "Two Knights: Main Line, 11.d4 exd3 12.Nxd3 Qc7"
11112  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11113  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 exd3 12.Nxd3 Qc7 *
11114C59l "Two Knights: Main Line, 11.d4, Honfi Variation"
11115  1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6
11116  8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.d4 exd3 12.Nxd3 Qc7 13.b3 *
11117
11118C60a "Spanish (Ruy Lopez)"  1.e4 e5 2.Nf3 Nc6 3.Bb5 *
11119C60a "Spanish: Spanish Countergambit"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d5 *
11120C60b "Spanish: 3...a5"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a5 *
11121C60c "Spanish: Nuernberg Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f6 *
11122C60d "Spanish: Pollock Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Na5 *
11123C60e "Spanish: Lucena Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Be7 *
11124C60f "Spanish: Vinogradov Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Qe7 *
11125C60g "Spanish: Brentano Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 g5 *
11126C60h "Spanish: Alapin Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bb4 *
11127C60i "Spanish: Alapin, 4.c3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bb4 4.c3 *
11128C60j "Spanish: Fianchetto (Smyslov) Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 *
11129C60k "Spanish: Fianchetto, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O *
11130C60l "Spanish: Fianchetto, 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 *
11131C60m "Spanish: Fianchetto, 4.d4 exd4 5.Bg5"
11132  1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 exd4 5.Bg5 *
11133C60n "Spanish: Fianchetto, 4.c3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 *
11134C60o "Spanish: Cozio Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 *
11135C60p "Spanish: Cozio, 4.Nc3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 *
11136C60q "Spanish: Cozio, Paulsen Variation"
11137  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 g6 *
11138C60r "Spanish: Cozio, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 *
11139C60s "Spanish: Cozio, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O *
11140C60t "Spanish: Cozio, 4.O-O g6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O g6 *
11141C60u "Spanish: Cozio, 4.O-O g6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O g6 5.c3 *
11142
11143C61a "Spanish: Bird's Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 *
11144C61b "Spanish: Bird's, 4.Bc4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Bc4 *
11145C61c "Spanish: Bird's, 4.Nxd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 *
11146C61c "Spanish: Bird's, 4.Nxd4 exd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 *
11147C61d "Spanish: Bird's, 5.d3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.d3 *
11148C61e "Spanish: Bird's, 5.Bc4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.Bc4 *
11149C61f "Spanish: Bird's, 5.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O *
11150C61f "Spanish: Bird's, Paulsen Variation"
11151  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Ne7 *
11152C61g "Spanish: Bird's, 5.O-O c6"
11153  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O c6 *
11154C61h "Spanish: Bird's, 5.O-O c6 6.Bc4"
11155  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O c6 6.Bc4 *
11156C61i "Spanish: Bird's, 5.O-O Bc5"
11157  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 *
11158C61j "Spanish: Bird's, 5.O-O Bc5 6.d3"
11159  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 6.d3 *
11160C61k "Spanish: Bird's, 5.O-O Bc5 6.d3 c6"
11161  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 6.d3 c6 *
11162C61l "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4"
11163  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 6.d3 c6 7.Bc4 *
11164C61m "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4 d5"
11165  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 6.d3 c6 7.Bc4 d5 *
11166
11167C62 "Spanish: Old Steinitz"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 *
11168C62 "Spanish: Old Steinitz, 4.Bxc6+"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.Bxc6+ *
11169C62 "Spanish: Old Steinitz, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.O-O *
11170C62 "Spanish: Old Steinitz, 4.c3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.c3 *
11171C62 "Spanish: Old Steinitz, 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 *
11172C62 "Spanish: Old Steinitz, 4.d4 exd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 exd4 *
11173C62 "Spanish: Old Steinitz, 4.d4 exd4 5.Qxd4"
11174  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 exd4 5.Qxd4 *
11175C62 "Spanish: Old Steinitz, 4.d4 exd4 5.Nxd4"
11176  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 exd4 5.Nxd4 *
11177C62 "Spanish: Old Steinitz, 4.d4 Bd7"  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 *
11178C62 "Spanish: Old Steinitz, 4.d4 Bd7 5.Nc3"
11179 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.Nc3 *
11180C62 "Spanish: Old Steinitz, Nimzowitsch Attack"
11181  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.Nc3 Nf6 6.Bxc6 *
11182C62 "Spanish: Old Steinitz, Semi-Duras Variation"
11183  1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.c4 *
11184
11185C63a "Spanish: Schliemann (Jaenisch)"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 *
11186C63a "Spanish: Schliemann, 4.Qe2"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Qe2 *
11187C63b "Spanish: Schliemann, 4.exf5"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.exf5 *
11188C63c "Spanish: Schliemann, 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 *
11189C63d "Spanish: Schliemann, 4.d3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 *
11190C63e "Spanish: Schliemann, 4.d3 fxe4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 *
11191C63f "Spanish: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O"
11192  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.O-O *
11193C63g "Spanish: Schliemann, 4.Bxc6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Bxc6 *
11194C63h "Spanish: Schliemann, 4.Bxc6 dxc6"
11195  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Bxc6 dxc6 *
11196C63i "Spanish: Schliemann, 4.Nc3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 *
11197C63j "Spanish: Schliemann, 4.Nc3 Nd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 *
11198C63k "Spanish: Schliemann, 4.Nc3 Nd4 5.Ba4"
11199  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 5.Ba4 *
11200C63l "Spanish: Schliemann, 4.Nc3 Nf6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 *
11201C63m "Spanish: Schliemann, 4.Nc3 Nf6 5.exf5"
11202  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 5.exf5 *
11203C63n "Spanish: Schliemann, 4.Nc3 fxe4"
11204  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 *
11205C63o "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6"
11206  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Nf6 *
11207C63p "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2"
11208  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2 *
11209C63q "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+"
11210  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+ *
11211C63r "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5"
11212  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 *
11213C63s "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5"
11214  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 *
11215C63t "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5"
11216  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5 *
11217C63u "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5"
11218  1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5 *
11219
11220C64a "Spanish: Classical Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 *
11221C64a "Spanish: Classical, Exchange"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.Bxc6 *
11222C64b "Spanish: Classical, 4.c3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 *
11223C64b "Spanish: Classical, Boden Variation"
11224  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Qe7 *
11225C64c "Spanish: Classical, Charousek Variation"
11226  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Bb6 *
11227C64d "Spanish: Classical, 4.c3 Nge7"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nge7 *
11228C64e "Spanish: Classical, 4.c3 Qf6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Qf6 *
11229C64f "Spanish: Classical, Cordel Gambit"
11230  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 f5 *
11231C64g "Spanish: Classical, Cordel Gambit, 5.d4"
11232  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 f5 5.d4 *
11233C64h "Spanish: Classical, 4.c3 Nf6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 *
11234C64i "Spanish: Classical, 4.c3 Nf6 5.d4"
11235  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 5.d4 *
11236C64j "Spanish: Classical, 4.c3 Nf6 5.d4 Bb6"
11237  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 5.d4 Bb6 *
11238C64k "Spanish: Classical, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O *
11239C64l "Spanish: Classical, 4.O-O Nge7"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nge7 *
11240C64m "Spanish: Classical, 4.O-O Qf6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Qf6 *
11241C64n "Spanish: Classical, 4.O-O d6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O d6 *
11242C64o "Spanish: Classical, 4.O-O d6 5.c3"
11243  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O d6 5.c3 *
11244C64p "Spanish: Classical, 4.O-O Nd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 *
11245C64q "Spanish: Classical, Zaitsev Variation"
11246  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.b4 *
11247C64r "Spanish: Classical, 4.O-O Nd4 5.Bc4"
11248  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Bc4 *
11249C64s "Spanish: Classical, 4.O-O Nd4 5.Nxd4"
11250  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 *
11251C64s "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4"
11252  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 *
11253C64s "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3"
11254  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 *
11255C64s "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6"
11256  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 *
11257C64t "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4"
11258  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 *
11259C64u "Spanish: Classical, 6.c3 Bb6 7.d4 c6 8.Ba4"
11260  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 c6 8.Ba4 *
11261C64v "Spanish: Classical, 6.c3 Bb6 7.d4 c6 8.Ba4 d6 9.Na3"
11262  1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 c6 8.Ba4 d6
11263  9.Na3 *
11264
11265C65a "Spanish: Berlin Defence"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 *
11266C65b "Spanish: Berlin, 4.Qe2"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Qe2 *
11267C65c "Spanish: Berlin, 4.d4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 *
11268C65d "Spanish: Berlin, 4.d4 exd4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 exd4 *
11269C65e "Spanish: Berlin, Nyholm Attack"
11270  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 exd4 5.O-O *
11271C65f "Spanish: Berlin, 4.d3"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 *
11272C65g "Spanish: Berlin, Mortimer Variation"
11273  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Ne7 *
11274C65g "Spanish: Berlin, Mortimer Trap"
11275  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Ne7 5.Nxe5 c6 *
11276C65h "Spanish: Berlin, 4.d3 d6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 *
11277C65h "Spanish: Berlin, Anderssen Variation"
11278  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 5.Bxc6+ *
11279C65h "Spanish: Berlin, Duras Variation"
11280  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 5.c4 *
11281C65i "Spanish: Berlin, 4.d3 d6 5.c3"
11282  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 5.c3 *
11283C65j "Spanish: Berlin, 4.d3 Bc5"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 *
11284C65j "Spanish: Berlin, Kaufmann Variation"
11285  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.Be3 *
11286C65k "Spanish: Berlin, 4.O-O"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O *
11287C65l "Spanish: Berlin, 4.O-O Be7"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Be7 *
11288C65m "Spanish: Berlin, Beverwijk Variation"
11289  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 *
11290C65n "Spanish: Berlin, Beverwijk, 5.c3"
11291  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.c3 *
11292C65o "Spanish: Berlin, Benelux Variation"
11293  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.c3 O-O 6.d4 Bb6 *
11294C65p "Spanish: Berlin, Benelux Variation, 7.Bg5"
11295  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.c3 O-O 6.d4 Bb6 7.Bg5 *
11296C65q "Spanish: Berlin, Beverwijk, 5.Nxe5"
11297  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.Nxe5 *
11298
11299C66 "Spanish: Closed Berlin"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 *
11300C66 "Spanish: Closed Berlin, 5.Re1"
11301  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.Re1 *
11302C66 "Spanish: Closed Berlin, 5.d4"
11303  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 *
11304C66 "Spanish: Closed Berlin, Chigorin Variation"
11305  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Nd7 *
11306C66 "Spanish: Closed Berlin, 5.d4 Bd7"
11307  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 *
11308C66 "Spanish: Closed Berlin, Wolf Variation"
11309  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 exd4 *
11310C66 "Spanish: Closed Berlin, Hedgehog Variation"
11311  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 *
11312C66 "Spanish: Closed Berlin, Tarrasch Trap"
11313  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Re1 O-O *
11314C66 "Spanish: Closed Berlin, Bernstein Variation"
11315  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Bg5 *
11316C66 "Spanish: Closed Berlin, Showalter Variation"
11317  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Bxc6 *
11318
11319C67a "Spanish: Open Berlin"  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 *
11320C67b "Spanish: Open Berlin, 5.Qe2"
11321  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Qe2 *
11322C67c "Spanish: Open Berlin, 5.Re1"
11323  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 *
11324C67d "Spanish: Open Berlin, 5.Re1 Nd6 6.Nxe5"
11325  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 *
11326C67e "Spanish: Open Berlin, 5.d4"
11327  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 *
11328C67e "Spanish: Open Berlin, Rosenthal Variation"
11329  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 a6 *
11330C67f "Spanish: Open Berlin, 5...Be7"
11331  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 *
11332C67g "Spanish: Berlin, Minckwitz Variation"
11333  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.dxe5 *
11334C67h "Spanish: Open Berlin, 5...Be7 6.Qe2"
11335  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 *
11336C67h "Spanish: Open Berlin, Trifunovic Variation"
11337  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 d5 *
11338C67i "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6"
11339  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 *
11340C67i "Spanish: Open Berlin, Cordel Variation"
11341  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11342  8.dxe5 Nf5 *
11343C67j "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6 7.Bxc6 bxc6 8.dxe5 Nb7"
11344  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11345  8.dxe5 Nb7 *
11346C67j "Spanish: Open Berlin, Pillsbury Variation"
11347  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11348  8.dxe5 Nb7 9.b3 *
11349C67j "Spanish: Open Berlin, Zukertort Variation"
11350  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11351  8.dxe5 Nb7 9.c4 *
11352C67k "Spanish: Open Berlin, Winawer Attack"
11353  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11354  8.dxe5 Nb7 9.Nd4 *
11355C67l "Spanish: Open Berlin, Main Line 9.Nc3 (Rio de Janerio)"
11356  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6
11357  8.dxe5 Nb7 9.Nc3 *
11358C67m "Spanish: Open Berlin, 5.d4 Nd6"
11359  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 *
11360C67m "Spanish: Open Berlin, Showalter Variation"
11361  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Ba4 *
11362C67n "Spanish: Open Berlin, 5.d4 Nd6 6.dxe5"
11363  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 *
11364C67o "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6"
11365  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 *
11366C67p "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6"
11367  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 *
11368C67q "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5"
11369  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 *
11370C67r "Spanish: Open Berlin, 5.d4 Nd6 Queenswap"
11371  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11372  8.Qxd8+ *
11373C67s "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3"
11374  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11375  8.Qxd8+ Kxd8 9.Nc3 *
11376C67t "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 h6"
11377  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11378  8.Qxd8+ Kxd8 9.Nc3 h6 *
11379C67u "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8"
11380  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11381  8.Qxd8+ Kxd8 9.Nc3 Ke8 *
11382C67v "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.Rd1"
11383  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11384  8.Qxd8+ Kxd8 9.Nc3 Ke8 10.Rd1 *
11385C67w "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3"
11386  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11387  8.Qxd8+ Kxd8 9.Nc3 Ke8 10.h3 *
11388C67x "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3 a5"
11389  1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5
11390  8.Qxd8+ Kxd8 9.Nc3 Ke8 10.h3 a5 *
11391
11392C68a "Spanish: 3...a6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 *
11393C68b "Spanish: 3...a6 4.Bc4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bc4 *
11394C68c "Spanish: Exchange Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 *
11395C68c "Spanish: Exchange, 4...bxc6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 bxc6 *
11396C68d "Spanish: Exchange, 4...dxc6"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 *
11397C68e "Spanish: Exchange, Lasker Variation"
11398  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 *
11399C68f "Spanish: Exchange, Alekhine Variation"
11400  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd7 *
11401C68g "Spanish: Exchange, Keres Variation"
11402  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 *
11403C68h "Spanish: Exchange, Keres, 5...f6"
11404  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 *
11405C68h "Spanish: Exchange, Romanovsky Variation"
11406  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 6.d3 *
11407C68i "Spanish: Exchange, 5.Nc3 f6 6.d4"
11408  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 6.d4 *
11409C68j "Spanish: Exchange, 5.O-O"
11410  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O *
11411C68k "Spanish: Exchange, 5.O-O Ne7"
11412  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Ne7 *
11413C68l "Spanish: Exchange, 5.O-O Bd6"
11414  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 *
11415C68m "Spanish: Exchange, 5.O-O Bd6 6.d4 exd4"
11416  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 6.d4 exd4 *
11417C68n "Spanish: Exchange, 5.O-O Bg4"
11418  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 *
11419C68n "Spanish: Exchange, 5.O-O Bg4 6.h3"
11420  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 *
11421C68o "Spanish: Exchange, Alapin Gambit"
11422  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 *
11423C68p "Spanish: Exchange, Alapin Gambit, 7.d3 Qf6 8.Nbd2"
11424  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Nbd2 *
11425C68q "Spanish: Exchange, Bronstein Variation"
11426  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 *
11427C68r "Spanish: Exchange, Bronstein, 6.d3"
11428  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d3 *
11429C68s "Spanish: Exchange, Bronstein, 6.Na3"
11430  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.Na3 *
11431C68t "Spanish: Exchange, Bronstein, 6.Na3 b5"
11432  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.Na3 b5 *
11433C68u "Spanish: Exchange, Bronstein, 6.Na3 Be6"
11434  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.Na3 Be6 *
11435
11436C69a "Spanish: Exchange, Gligoric Variation"
11437  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 *
11438C69b "Spanish: Exchange, Gligoric, 6.d4"
11439  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 *
11440C69b "Spanish: Exchange, Gligoric, 6.d4 Bg4"
11441  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 *
11442C69c "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.c3"
11443  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 *
11444C69d "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.c3 Bd6"
11445  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 Bd6 *
11446C69e "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.dxe5"
11447  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 *
11448C69f "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3"
11449  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1
11450  8.Rxd1 fxe5 9.Rd3 *
11451C69g "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3 Bd6"
11452  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1
11453  8.Rxd1 fxe5 9.Rd3 Bd6 *
11454C69h "Spanish: Exchange, Gligoric, 6.d4 exd4"
11455  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 *
11456C69h "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Qxd4"
11457  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 *
11458C69i "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4"
11459  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Qxd4 *
11460C69i "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 Ne7"
11461  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 Ne7 *
11462C69j "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 c5"
11463  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 *
11464C69j "Spanish: Exchange, Gligoric, 8.Ne2"
11465  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11466  8.Ne2 *
11467C69k "Spanish: Exchange, Gligoric, 8.Nb3"
11468  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11469  8.Nb3 *
11470C69k "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap"
11471  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11472  8.Nb3 Qxd1 9.Rxd1 *
11473C69l "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bd7"
11474  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11475  8.Nb3 Qxd1 9.Rxd1 Bd7 *
11476C69m "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bg4"
11477  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11478  8.Nb3 Qxd1 9.Rxd1 Bg4 *
11479C69n "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bg4 10.f3 Be6"
11480  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5
11481  8.Nb3 Qxd1 9.Rxd1 Bg4 10.f3 Be6 *
11482
11483C70 "Spanish: 4.Ba4"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 *
11484C70 "Spanish: Brentano Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 g5 *
11485C70 "Spanish: 4.Ba4 Be7"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Be7 *
11486C70 "Spanish: Fianchetto Deferred"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 g6 *
11487C70 "Spanish: Alapin Deferred"
11488  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bb4 *
11489C70 "Spanish: Cozio Deferred"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7 *
11490C70 "Spanish: Bird's Deferred"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nd4 *
11491C70 "Spanish: Classical Deferred"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 *
11492C70 "Spanish: Caro Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 *
11493C70 "Spanish: Graz Variation"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bc5 *
11494C70 "Spanish: Taimanov (Wing) Variation"
11495  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 *
11496C70 "Spanish: Schliemann Deferred"  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 *
11497C70 "Spanish: Schliemann Deferred, 5.d4"
11498  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d4 *
11499C70 "Spanish: Schliemann Deferred, 5.d4 exd4 6.e5"
11500  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d4 exd4 6.e5 *
11501
11502C71 "Spanish: Modern Steinitz Defence"
11503  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 *
11504C71 "Spanish: Modern Steinitz, Three Knights Variation"
11505  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Nc3 *
11506C71 "Spanish: Modern Steinitz, 5.d4"
11507  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.d4 *
11508C71 "Spanish: Modern Steinitz, Noah's Ark Trap"
11509  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.d4 b5 6.Bb3 Nxd4 7.Nxd4 exd4
11510  8.Qxd4 c5 *
11511C71 "Spanish: Modern Steinitz, Keres Variation"
11512  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 *
11513
11514C72 "Spanish: Modern Steinitz, 5.O-O"
11515  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O *
11516C72 "Spanish: Modern Steinitz, 5.O-O Ne7"
11517  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Ne7 *
11518C72 "Spanish: Modern Steinitz, 5.O-O Bg4"
11519  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4 *
11520C72 "Spanish: Modern Steinitz, 5.O-O Bg4 6.h3"
11521  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4 6.h3 *
11522C72 "Spanish: Modern Steinitz, 5.O-O Bd7"
11523  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 *
11524C72 "Spanish: Modern Steinitz, 5.O-O Bd7 6.d4"
11525  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 *
11526
11527C73 "Spanish: Modern Steinitz, Richter Variation"
11528  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ *
11529C73 "Spanish: Modern Steinitz, Richter Variation"
11530  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 *
11531C73 "Spanish: Modern Steinitz, Richter Variation"
11532  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 *
11533C73 "Spanish: Modern Steinitz, Alapin Variation"
11534  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 *
11535
11536C74 "Spanish: Modern Steinitz, 5.c3"
11537  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 *
11538C74 "Spanish: Modern Steinitz, 5.c3 g6"
11539  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 g6 *
11540C74 "Spanish: Modern Steinitz, Siesta Variation"
11541  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 *
11542C74 "Spanish: Modern Steinitz, Siesta, 6.exf5"
11543  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 *
11544C74 "Spanish: Modern Steinitz, Siesta, Kopayev Variation"
11545  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 Bxf5 7.O-O *
11546C74 "Spanish: Modern Steinitz, Siesta, Kopayev, Main Line"
11547  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 Bxf5 7.O-O Bd3
11548  8.Re1 Be7 9.Bc2 Bxc2 10.Qxc2 *
11549
11550C75 "Spanish: Modern Steinitz, 5.c3 Bd7"
11551  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 *
11552C75 "Spanish: Modern Steinitz, 5.c3 Bd7 6.O-O"
11553  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O *
11554C75 "Spanish: Modern Steinitz, 5.c3 Bd7 6.d4"
11555  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 *
11556C75 "Spanish: Modern Steinitz, 5.c3 Bd7 6.d4 Nf6"
11557  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nf6 *
11558C75 "Spanish: Modern Steinitz, Rubinstein Variation"
11559  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 *
11560C75 "Spanish: Modern Steinitz, Rubinstein, 7.Bb3"
11561  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Bb3 *
11562C75 "Spanish: Modern Steinitz, Rubinstein, 7.Be3"
11563  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Be3 *
11564
11565C76 "Spanish: Modern Steinitz, Bronstein Variation"
11566  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 *
11567C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O"
11568  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O *
11569C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.Re1"
11570  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.Re1 *
11571C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5"
11572  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 *
11573C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5 dxe5"
11574  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 dxe5 *
11575C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5 Nxe5"
11576  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 Nxe5 *
11577C76 "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.d5"
11578  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.d5 *
11579
11580C77a "Spanish: Morphy Defence"
11581  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 *
11582C77b "Spanish: Anderssen Variation"
11583  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 *
11584C77c "Spanish: Anderssen, 5...b5"
11585  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 *
11586C77d "Spanish: Anderssen, 5...d6"
11587  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 *
11588C77e "Spanish: Duras Variation"
11589  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c4 *
11590C77f "Spanish: Anderssen, 5...d6 6.c3"
11591  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 *
11592C77g "Spanish: Anderssen, 5...d6 6.c3 g6"
11593  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 g6 *
11594C77h "Spanish: Four Knights (Tarrasch) Variation"
11595  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 *
11596C77i "Spanish: Exchange Deferred"
11597  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 *
11598C77j "Spanish: Centre Attack"
11599  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 *
11600C77k "Spanish: Centre Attack, 5...b5"
11601  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 b5 *
11602C77l "Spanish: Centre Attack, 5...Nxd4"
11603  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 Nxd4 *
11604C77m "Spanish: Centre Attack, 5...Nxe4"
11605  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 Nxe4 *
11606C77n "Spanish: Centre Attack, 5...Be7"
11607  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 Be7 *
11608C77o "Spanish: Centre Attack, 5...exd4"
11609  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 *
11610C77p "Spanish: Wormald Attack"
11611  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 *
11612C77q "Spanish: Wormald Attack, 5...Be7"
11613  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Be7 *
11614C77r "Spanish: Wormald Attack, 5...b5"
11615  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 *
11616C77s "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5"
11617  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 *
11618C77t "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5 7.c3"
11619  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.c3 *
11620C77u "Spanish: Wormald Attack, 5...b5 6.Bb3 Be7"
11621  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Be7 *
11622C77u "Spanish: Wormald Attack, Gruenfeld Variation"
11623  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Be7 7.d4 d6 8.c3 Bg4 *
11624
11625C78a "Spanish: 5.O-O"
11626  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O *
11627C78b "Spanish: Moeller Defence"
11628  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 *
11629C78c "Spanish: Moeller Defence, 6.Nxe5"
11630  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 6.Nxe5 *
11631C78d "Spanish: Moeller Defence, 6.c3"
11632  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 6.c3 *
11633C78e "Spanish: 5.O-O b5"
11634  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 *
11635C78e "Spanish: 5.O-O b5 6.Bb3"
11636  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 *
11637C78f "Spanish: 5.O-O b5 6.Bb3 d6"
11638  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 *
11639C78f "Spanish: Rabinovich Variation"
11640  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 7.Ng5 d5 8.exd5 Nd4
11641  9.Re1 Bc5 10.Rxe5+ Kf8 *
11642C78g "Spanish: 5.O-O b5 6.Bb3 Be7"
11643  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 *
11644C78g "Spanish: 5.O-O b5 6.Bb3 Be7"
11645  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.d4 *
11646C78h "Spanish: 5.O-O b5 6.Bb3 Bc5"
11647  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 *
11648C78i "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5"
11649  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.Nxe5 *
11650C78i "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5"
11651  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.Nxe5 Nxe5 8.d4 *
11652C78j "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3"
11653  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 *
11654C78j "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6"
11655  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 *
11656C78k "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4"
11657  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4 *
11658C78l "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4"
11659  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.a4 *
11660C78m "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4 Rb8"
11661  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.a4 Rb8 *
11662C78n "Spanish: Archangelsk Variation"
11663  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 *
11664C78o "Spanish: Archangelsk, 7.d4"
11665  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d4 *
11666C78p "Spanish: Archangelsk, 7.d3"
11667  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 *
11668C78q "Spanish: Archangelsk, 7.d3 Be7"
11669  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 *
11670C78r "Spanish: Archangelsk, 7.c3"
11671  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3 *
11672C78s "Spanish: Archangelsk, 7.c3 Nxe4"
11673  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3 Nxe4 *
11674C78t "Spanish: Archangelsk, 7.Re1"
11675  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 *
11676C78t "Spanish: Archangelsk, 7.Re1 Bc5"
11677  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 *
11678C78u "Spanish: Archangelsk, 7.Re1 Bc5 8.c3 d6"
11679  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6 *
11680C78u "Spanish: Archangelsk, Main Line"
11681  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6
11682  9.d4 Bb6 *
11683C78v "Spanish: Archangelsk, Main Line, 10.a4"
11684  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6
11685  9.d4 Bb6 10.a4 *
11686C78w "Spanish: Archangelsk, Main Line, 10.Bg5"
11687  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6
11688  9.d4 Bb6 10.Bg5 *
11689C78x "Spanish: Archangelsk, Main Line, 10.Be3"
11690  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6
11691  9.d4 Bb6 10.Be3 *
11692
11693C79 "Spanish: Steinitz Deferred"
11694  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 *
11695C79 "Spanish: Steinitz Deferred, 6.c3"
11696  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3 *
11697C79 "Spanish: Steinitz Deferred, 6.Re1"
11698  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Re1 *
11699C79 "Spanish: Steinitz Deferred, Exchange"
11700  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6+ *
11701C79 "Spanish: Steinitz Deferred, Lipnitsky Variation"
11702  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6+ bxc6 7.d4 Bg4 *
11703C79 "Spanish: Steinitz Deferred, Rubinstein Variation"
11704  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6+ bxc6 7.d4 Nxe4 *
11705C79 "Spanish: Steinitz Deferred, Boleslavsky Variation"
11706  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6+ bxc6 7.d4 Nxe4
11707  8.Re1 f5 9.dxe5 d5 10.Nc3 *
11708
11709C80a "Spanish: Open"
11710  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 *
11711C80b "Spanish: Open, Knorre Variation"
11712  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Nc3 *
11713C80c "Spanish: Open, Tartakower Variation"
11714  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Qe2 *
11715C80d "Spanish: Open, 6.Re1"
11716  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Re1 *
11717C80e "Spanish: Open, 6.Re1 Nc5 7.Bxc6"
11718  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Re1 Nc5 7.Bxc6 *
11719C80f "Spanish: Open, 6.d4"
11720  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 *
11721C80g "Spanish: Open, Riga Variation"
11722  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 exd4 *
11723C80h "Spanish: Open, 6.d4 Be7"
11724  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 Be7 *
11725C80i "Spanish: Open, 6.d4 b5"
11726  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 *
11727C80i "Spanish: Open, Friess Attack"
11728  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Nxe5 *
11729C80i "Spanish: Open, Richter Variation"
11730  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.d5 *
11731C80j "Spanish: Open, 7.Bb3"
11732  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 *
11733C80k "Spanish: Open, 7.Bb3 d5"
11734  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 *
11735C80k "Spanish: Open, 7.Bb3 d5 8.a4"
11736  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.a4 *
11737C80k "Spanish: Open, Schlechter Defence"
11738  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.a4 Nxd4 *
11739C80k "Spanish: Open, Schlecter, Berger Variation"
11740  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.a4 Nxd4
11741  9.Nxd4 exd4 10.Nc3 *
11742C80k "Spanish: Open, Harksen Gambit"
11743  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.c4 *
11744C80l "Spanish: Open, 8.Nxe5"
11745  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 *
11746C80m "Spanish: Open, 8.dxe5"
11747  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 *
11748C80m "Spanish: Open, Zukertort Variation"
11749  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Ne7 *
11750C80n "Spanish: Open, 8...Be6"
11751  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 *
11752C80n "Spanish: Open, 8...Be6 9.a4"
11753  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11754  9.a4 *
11755C80o "Spanish: Open, 8...Be6 9.Be3"
11756  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11757  9.Be3 *
11758C80p "Spanish: Open, Bernstein Variation"
11759  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11760  9.Nbd2 *
11761C80q "Spanish: Open, Bernstein, 9...Bc5"
11762  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11763  9.Nbd2 Bc5 *
11764C80r "Spanish: Open, Bernstein, 9...Nc5"
11765  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11766  9.Nbd2 Nc5 *
11767C80s "Spanish: Open, Bernstein, 9...Nc5 10.c3 d4"
11768  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11769  9.Nbd2 Nc5 10.c3 d4 *
11770C80s "Spanish: Open, Bernstein, 11.cxd4"
11771  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11772  9.Nbd2 Nc5 10.c3 d4 11.cxd4 *
11773C80t "Spanish: Open, Bernstein, Karpov Gambit"
11774  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11775  9.Nbd2 Nc5 10.c3 d4 11.Ng5 *
11776C80u "Spanish: Open, Bernstein, 11.Bxe6"
11777  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11778  9.Nbd2 Nc5 10.c3 d4 11.Bxe6 *
11779
11780C81 "Spanish: Open, Keres Attack"
11781  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11782  9.Qe2 *
11783C81 "Spanish: Open, Keres Attack, 9...Bc5"
11784  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11785  9.Qe2 Bc5 *
11786C81 "Spanish: Open, Keres Attack, 9...Be7"
11787  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11788  9.Qe2 Be7 *
11789C81 "Spanish: Open, Keres, Adam Variation"
11790  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11791  9.Qe2 Be7 10.c4 *
11792C81 "Spanish: Open, Keres, 10.Rd1"
11793  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11794  9.Qe2 Be7 10.Rd1 *
11795C81 "Spanish: Open, Keres, 10.Rd1 O-O"
11796  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11797  9.Qe2 Be7 10.Rd1 O-O *
11798C81 "Spanish: Open, Keres, 10.Rd1 O-O 11.c3"
11799  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11800  9.Qe2 Be7 10.Rd1 O-O 11.c3 *
11801C81 "Spanish: Open, Keres, 10.Rd1 O-O 11.c4"
11802  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11803  9.Qe2 Be7 10.Rd1 O-O 11.c4 *
11804C81 "Spanish: Open, Keres, 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Bc5"
11805  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11806  9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Bc5 *
11807C81 "Spanish: Open, Keres, Ekstrom Variation"
11808  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11809  9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Qd7 *
11810
11811C82a "Spanish: Open, 9.c3"
11812  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11813  9.c3 *
11814C82b "Spanish: Open, Berlin Variation"
11815  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11816  9.c3 Nc5 *
11817C82b "Spanish: Open, Berlin, 10.Bc2"
11818  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11819  9.c3 Nc5 10.Bc2 *
11820C82c "Spanish: Open, Berlin, 10.Bc2 Bg4"
11821  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11822  9.c3 Nc5 10.Bc2 Bg4 *
11823C82d "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Re1"
11824  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11825  9.c3 Nc5 10.Bc2 Bg4 11.Re1 *
11826C82e "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2"
11827  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11828  9.c3 Nc5 10.Bc2 Bg4 11.Nbd2 *
11829C82e "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7"
11830  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11831  9.c3 Nc5 10.Bc2 Bg4 11.Nbd2 Be7 *
11832C82f "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1"
11833  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11834  9.c3 Nc5 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 *
11835C82g "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 Qd7"
11836  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11837  9.c3 Nc5 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 Qd7 *
11838C82h "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 O-O"
11839  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11840  9.c3 Nc5 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 O-O *
11841C82i "Spanish: Open, Italian Variation"
11842  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11843  9.c3 Bc5 *
11844C82j "Spanish: Open, Motzko Attack"
11845  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11846  9.c3 Bc5 10.Qd3 *
11847C82j "Spanish: Open, Motzko Attack, Nenarokov Variation"
11848  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11849  9.c3 Bc5 10.Qd3 Ne7 *
11850C82k "Spanish: Open, St. Petersburg Variation"
11851  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11852  9.c3 Bc5 10.Nbd2 *
11853C82k "Spanish: Open, St. Petersburg Variation"
11854  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11855  9.c3 Bc5 10.Nbd2 O-O *
11856C82l "Spanish: Open, St. Petersburg, 11.Bc2"
11857  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11858  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 *
11859C82m "Spanish: Open, St. Petersburg, 11.Bc2 f5"
11860  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11861  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 f5 *
11862C82n "Spanish: Open, Baguio Variation"
11863  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11864  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Bf5 *
11865C82n "Spanish: Open, Baguio, 12.Nb3"
11866  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11867  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Bf5 12.Nb3 *
11868C82o "Spanish: Open, Dilworth Variation"
11869  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11870  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 *
11871C82o "Spanish: Open, Dilworth, 12.Rxf2 f6 13.exf6"
11872  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11873  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 *
11874C82p "Spanish: Open, Dilworth, 14.Kxf2"
11875  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11876  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 *
11877C82q "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Nf1"
11878  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11879  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6
11880  15.Nf1 *
11881C82r "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Kg1"
11882  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11883  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6
11884  15.Kg1 *
11885C82s "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Kg1 g5"
11886  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11887  9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6
11888  15.Kg1 g5 *
11889
11890C83 "Spanish: Open, Classical Defence"
11891  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11892  9.c3 Be7 *
11893C83 "Spanish: Open, Classical, 10.Re1"
11894  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11895  9.c3 Be7 10.Re1 *
11896C83 "Spanish: Open, Classical, Tarrasch Trap"
11897  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11898  9.c3 Be7 10.Re1 O-O 11.Nd4 Qd7 12.Nxe6 fxe6 13.Rxe4 *
11899C83 "Spanish: Open, Classical, Breslau Variation"
11900  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11901  9.c3 Be7 10.Re1 O-O 11.Nd4 Nxe5 *
11902C83 "Spanish: Open, Classical, 10.Be3"
11903  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11904  9.c3 Be7 10.Be3 *
11905C83 "Spanish: Open, Classical, 10.Nbd2"
11906  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11907  9.c3 Be7 10.Nbd2 *
11908C83 "Spanish: Open, Classical, 10.Nbd2 Nc5"
11909  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11910  9.c3 Be7 10.Nbd2 Nc5 *
11911C83 "Spanish: Open, Classical, 10.Nbd2 O-O"
11912  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11913  9.c3 Be7 10.Nbd2 O-O *
11914C83 "Spanish: Open, Classical, Malkin Variation"
11915  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11916  9.c3 Be7 10.Nbd2 O-O 11.Qe2 *
11917C83 "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2"
11918  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11919  9.c3 Be7 10.Nbd2 O-O 11.Bc2 *
11920C83 "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2 f5 12.exf6"
11921  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11922  9.c3 Be7 10.Nbd2 O-O 11.Bc2 f5 12.exf6 *
11923C83 "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2 f5 12.Nb3"
11924  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
11925  9.c3 Be7 10.Nbd2 O-O 11.Bc2 f5 12.Nb3 *
11926
11927C84a "Spanish: Closed System"
11928  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 *
11929C84b "Spanish: Closed, 6.Nc3"
11930  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 *
11931C84c "Spanish: Closed, 6.Nc3 b5"
11932  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 *
11933C84c "Spanish: Closed, 6.Nc3 b5 7.Bb3"
11934  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 *
11935C84c "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6"
11936  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 d6 *
11937C84d "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6 8.Nd5"
11938  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 d6 8.Nd5 *
11939C84e "Spanish: Closed, 6.d3"
11940  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 *
11941C84f "Spanish: Closed, 6.d3 b5"
11942  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 *
11943C84f "Spanish: Closed, 6.d3 b5"
11944  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 *
11945C84g "Spanish: Closed, Centre Attack"
11946  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 *
11947C84g "Spanish: Closed, Centre Attack"
11948  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 *
11949C84h "Spanish: Closed, Centre Attack, 7.e5"
11950  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 *
11951C84h "Spanish: Closed, Centre Attack, 7.e5 Ne4"
11952  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 *
11953C84h "Spanish: Closed, Centre Attack, Basque Gambit"
11954  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.c3 *
11955C84h "Spanish: Closed, Centre Attack, Basque Gambit Accepted"
11956  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.c3
11957  dxc3 *
11958C84h "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.b4"
11959  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.b4 *
11960C84i "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4"
11961  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.Nxd4 *
11962C84j "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 Nxd4"
11963  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4
11964  8.Nxd4 Nxd4 *
11965C84k "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 O-O"
11966  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4
11967  8.Nxd4 O-O *
11968C84l "Spanish: Closed, Centre Attack, 7.Re1"
11969  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 *
11970C84m "Spanish: Closed, Centre Attack, 7.Re1 b5"
11971  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 b5 *
11972C84n "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5"
11973  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 b5 8.e5 *
11974C84n "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5"
11975  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 b5
11976  8.e5 Nxe5 *
11977C84n "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5 9.Rxe5"
11978  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 b5
11979  8.e5 Nxe5 9.Rxe5 *
11980C84o "Spanish: Closed, Centre Attack, 7.Re1 O-O"
11981  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 O-O *
11982C84p "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8"
11983  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 O-O
11984  8.e5 Ne8 *
11985C84p "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.c3"
11986  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 O-O
11987  8.e5 Ne8 9.c3 *
11988C84q "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.Bf4"
11989  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 O-O
11990  8.e5 Ne8 9.Bf4 *
11991
11992C85a "Spanish: Closed, Exchange"
11993  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 *
11994C85b "Spanish: Closed, Exchange"
11995  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 *
11996C85c "Spanish: Closed, Exchange, 7.Qe2"
11997  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe2 *
11998C85d "Spanish: Closed, Exchange, 7.Nc3"
11999  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Nc3 *
12000C85e "Spanish: Closed, Exchange, 7.Nc3 Bg4"
12001  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Nc3 Bg4 *
12002C85f "Spanish: Closed, Exchange, 7.Qe1"
12003  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 *
12004C85g "Spanish: Closed, Exchange, 7.Qe1 c5"
12005  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 c5 *
12006C85h "Spanish: Closed, Exchange, 7.Qe1 Nd7"
12007  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Nd7 *
12008C85i "Spanish: Closed, Exchange, 7.Qe1 Nd7 8.b3"
12009  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Nd7 8.b3 *
12010C85j "Spanish: Closed, Exchange, 7.d3"
12011  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 *
12012C85k "Spanish: Closed, Exchange, 7.d3 Bg4"
12013  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Bg4 *
12014C85l "Spanish: Closed, Exchange, 7.d3 Nd7"
12015  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 *
12016C85m "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2"
12017  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 *
12018C85n "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4"
12019  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
12020  O-O 9.Nc4 *
12021C85o "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6"
12022  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
12023  O-O 9.Nc4 f6 *
12024C85p "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4"
12025  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
12026  O-O 9.Nc4 f6 10.Nh4 *
12027C85q "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5"
12028  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
12029  O-O 9.Nc4 f6 10.Nh4 Nc5 *
12030C85r "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5"
12031  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
12032  O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5 *
12033
12034C86a "Spanish: Worrall Attack"
12035  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 *
12036C86a "Spanish: Worrall Attack, 6...d6"
12037  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 d6 *
12038C86b "Spanish: Worrall Attack, 6...b5"
12039  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 *
12040C86b "Spanish: Worrall Attack, 6...b5 7.Bb3"
12041  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 *
12042C86c "Spanish: Worrall Attack, 7...d6"
12043  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 *
12044C86d "Spanish: Worrall Attack, 7...d6 8.c3"
12045  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 *
12046C86e "Spanish: Worrall Attack, 7...O-O"
12047  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O *
12048C86e "Spanish: Worrall Attack, 7...O-O 8.a4"
12049  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.a4 *
12050C86f "Spanish: Worrall Attack, 7...O-O 8.c3"
12051  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 *
12052C86g "Spanish: Worrall Attack, 7...O-O 8.c3 d6"
12053  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d6 *
12054C86h "Spanish: Worrall Attack, 7...O-O 8.c3 d6 9.d4"
12055  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d6
12056  9.d4 *
12057C86i "Spanish: Worrall Attack, 7...O-O 8.c3 d6 9.Rd1"
12058  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d6
12059  9.Rd1 *
12060C86j "Spanish: Worrall Attack, 7...O-O 8.c3 d5"
12061  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d5 *
12062C86j "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.exd5"
12063  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d5
12064  9.exd5 *
12065C86k "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3"
12066  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d5
12067  9.d3 *
12068C86l "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3 Bb7"
12069  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d5
12070  9.d3 Bb7 *
12071
12072C87a "Spanish: Closed, 6.Re1"
12073  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 *
12074C87b "Spanish: Closed, Averbakh (Russian) Variation"
12075  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 *
12076C87c "Spanish: Closed, Averbakh, 7.Bxc6+"
12077  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.Bxc6+ *
12078C87c "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4"
12079  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.Bxc6+ bxc6
12080  8.d4 *
12081C87d "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4 exd4"
12082  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.Bxc6+ bxc6
12083  8.d4 exd4 *
12084C87d "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4 exd4"
12085  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.Bxc6+ bxc6
12086  8.d4 exd4 9.Nxd4 *
12087C87e "Spanish: Closed, Averbakh, 7.c3"
12088  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 *
12089C87f "Spanish: Closed, Averbakh, 7.c3 Bg4"
12090  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bg4 *
12091C87g "Spanish: Closed, Averbakh, 7.c3 Bg4 8.h3"
12092  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bg4 8.h3 *
12093C87h "Spanish: Closed, Averbakh, 7.c3 Bg4 8.d3"
12094  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bg4 8.d3 *
12095C87i "Spanish: Closed, Averbakh, 7.c3 O-O"
12096  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O *
12097C87j "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4"
12098  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 *
12099C87k "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7"
12100  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 Bd7 *
12101C87l "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2"
12102  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 Bd7
12103  9.Nbd2 *
12104C87m "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2 Re8"
12105  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 Bd7
12106  9.Nbd2 Re8 *
12107C87n "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3"
12108  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.h3 *
12109C87o "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3 Bd7"
12110  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.h3 Bd7 *
12111
12112C88a "Spanish: Closed, 6...b5"
12113  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 *
12114C88a "Spanish: Closed, 6...b5 7.Bb3"
12115  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 *
12116C88b "Spanish: Closed, Trajkovic Counterattack"
12117  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 Bb7 *
12118C88c "Spanish: Closed 7...d6"
12119  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 *
12120C88c "Spanish: Closed, 7...d6 8.d4"
12121  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.d4 *
12122C88c "Spanish: Closed, Noah's Ark Trap"
12123  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.d4 Nxd4
12124  9.Nxd4 exd4 10.Qxd4 c5 *
12125C88d "Spanish: Closed 7...d6 8.c3"
12126  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 *
12127C88d "Spanish: Closed 7...d6 8.c3 Bg4"
12128  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Bg4 *
12129C88e "Spanish: Closed 7...d6 8.c3 Na5"
12130  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5 *
12131C88e "Spanish: Closed, Leonhardt Variation"
12132  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5
12133  9.Bc2 c5 10.d4 Qc7 11.h3 Nc6 12.d5 Nb8 13.Nbd2 g5 *
12134C88e "Spanish: Closed, Balla Variation"
12135  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5
12136  9.Bc2 c5 10.d4 Qc7 11.a4 *
12137C88f "Spanish: Closed, 7...O-O"
12138  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O *
12139C88g "Spanish: Closed, 8.d3"
12140  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3 *
12141C88g "Spanish: Closed, 8.d3 d6"
12142  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3 d6 *
12143C88h "Spanish: Closed, 8.h3"
12144  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 *
12145C88i "Spanish: Closed, 8.h3 Bb7 9.d3 d6"
12146  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7
12147  9.d3 d6 *
12148C88j "Spanish: Closed, Anti-Marshall 8.a4"
12149  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 *
12150C88k "Spanish: Closed, Anti-Marshall 8.a4 b4"
12151  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 b4 *
12152C88l "Spanish: Closed, Anti-Marshall 8.a4 Bb7"
12153  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 *
12154C88m "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3"
12155  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
12156  9.d3 *
12157C88n "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6"
12158  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
12159  9.d3 d6 *
12160C88o "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.Nc3"
12161  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
12162  9.d3 d6 10.Nc3 *
12163C88p "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.c3"
12164  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
12165  9.d3 d6 10.c3 *
12166C88q "Spanish: Closed, 8.c3"
12167  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 *
12168
12169C89a "Spanish: Marshall Counterattack"
12170  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 *
12171C89b "Spanish: Marshall, 9.exd5"
12172  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12173  9.exd5 *
12174C89b "Spanish: Marshall, Herman Steiner Variation"
12175  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12176  9.exd5 e4 *
12177C89c "Spanish: Marshall, 9.exd5 Nxd5"
12178  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12179  9.exd5 Nxd5 *
12180C89d "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5"
12181  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12182  9.exd5 Nxd5 10.Nxe5 *
12183C89d "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5 Nxe5"
12184  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12185  9.exd5 Nxd5 10.Nxe5 Nxe5 *
12186C89d "Spanish: Marshall, 11.Rxe5"
12187  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12188  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 *
12189C89e "Spanish: Marshall, 11.Rxe5 Nf6"
12190  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12191  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nf6 *
12192C89f "Spanish: Marshall, 11.Rxe5 c6"
12193  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12194  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 *
12195C89g "Spanish: Marshall, 12.Bxd5"
12196  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12197  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.Bxd5 *
12198C89h "Spanish: Marshall, Kevitz Variation"
12199  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12200  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.Bxd5 cxd5 13.d4 Bd6 14.Re3 *
12201C89i "Spanish: Marshall, 12.d3"
12202  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12203  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d3 *
12204C89i "Spanish: Marshall, 12.d3 Bd6 13.Re1"
12205  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12206  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d3 Bd6 13.Re1 *
12207C89j "Spanish: Marshall, 12.d3 Bd6 13.Re1 Qh4"
12208  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12209  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d3 Bd6 13.Re1 Qh4 *
12210C89k "Spanish: Marshall, Main Line (12.d4)"
12211  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12212  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 *
12213C89k "Spanish: Marshall, Main Line (12.d4 Bd6)"
12214  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12215  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 *
12216C89l "Spanish: Marshall, Main Line, 13.Re2"
12217  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12218  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re2 *
12219C89m "Spanish: Marshall, Main Line, 13.Re1"
12220  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12221  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 *
12222C89m "Spanish: Marshall, Main Line, 13.Re1 Qh4"
12223  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12224  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 *
12225C89m "Spanish: Marshall, Main Line, 13.Re1 Qh4 14.g3"
12226  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12227  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 *
12228C89n "Spanish: Marshall, Main Line, 14.g3 Qh3"
12229  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12230  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 *
12231C89o "Spanish: Marshall, Main Line, 15.Re4"
12232  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12233  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 15.Re4 *
12234C89p "Spanish: Marshall, Main Line, 15.Be3"
12235  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12236  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12237  15.Be3 *
12238C89p "Spanish: Marshall, Main Line, 15.Be3 Bg4"
12239  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12240  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12241  15.Be3 Bg4 *
12242C89p "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3"
12243  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12244  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12245  15.Be3 Bg4 16.Qd3 *
12246C89q "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3 Rae8"
12247  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12248  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12249  15.Be3 Bg4 16.Qd3 Rae8 *
12250C89q "Spanish: Marshall, Main Line, 16.Qd3 Rae8 17.Nd2"
12251  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12252  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12253  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 *
12254C89r "Spanish: Marshall, Main Line, Pawn Push Variation"
12255  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12256  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12257  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 f5 *
12258C89s "Spanish: Marshall, Main Line, Classical Variation"
12259  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12260  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12261  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 *
12262C89t "Spanish: Marshall, Main Line, Classical, 18.c4"
12263  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12264  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12265  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.c4 *
12266C89u "Spanish: Marshall, Main Line, Classical, 18.Bxd5"
12267  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12268  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12269  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.Bxd5 *
12270C89v "Spanish: Marshall, Main Line, Classical, 18.Qf1"
12271  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12272  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12273  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.Qf1 *
12274C89w "Spanish: Marshall, Main Line, Classical, 18.a4"
12275  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12276  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12277  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.a4 *
12278C89x "Spanish: Marshall, Main Line, Classical, Spassky Variation"
12279  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12280  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12281  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.a4 Qh5 *
12282C89y "Spanish: Marshall, Main Line, Classical, 18.a4 f5"
12283  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5
12284  9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3
12285  15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.a4 f5 *
12286
12287C90a "Spanish: Closed, 8...d6"
12288  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 *
12289C90b "Spanish: Closed, Lutikov Variation"
12290  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12291  9.Bc2 *
12292C90c "Spanish: Closed, Suetin Variation"
12293  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12294  9.a3 *
12295C90d "Spanish: Closed, 8...d6 9.a4"
12296  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12297  9.a4 *
12298C90d "Spanish: Closed, 8...d6 9.a4 Bg4"
12299  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12300  9.a4 Bg4 *
12301C90e "Spanish: Closed, Pilnik Variation"
12302  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12303  9.d3 *
12304C90f "Spanish: Closed, Pilnik, 9...h6"
12305  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12306  9.d3 h6 *
12307C90g "Spanish: Closed, Pilnik, 9...Na5"
12308  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12309  9.d3 Na5 *
12310C90g "Spanish: Closed, Pilnik, 9...Na5"
12311  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12312  9.d3 Na5 10.Bc2 *
12313C90g "Spanish: Closed, Pilnik, 9...Na5"
12314  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12315  9.d3 Na5 10.Bc2 c5 *
12316C90h "Spanish: Closed, Pilnik, 11.Nbd2"
12317  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12318  9.d3 Na5 10.Bc2 c5 11.Nbd2 *
12319C90i "Spanish: Closed, Pilnik, 11.Nbd2 Qc7"
12320  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12321  9.d3 Na5 10.Bc2 c5 11.Nbd2 Qc7 *
12322C90j "Spanish: Closed, Pilnik, 11.Nbd2 Nc6"
12323  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12324  9.d3 Na5 10.Bc2 c5 11.Nbd2 Nc6 *
12325C90k "Spanish: Closed, Pilnik, 11.Nbd2 Re8"
12326  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12327  9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 *
12328C90k "Spanish: Closed, Pilnik, 12.Nf1"
12329  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12330  9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 *
12331C90l "Spanish: Closed, Pilnik, 12.Nf1 Nc6"
12332  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12333  9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 Nc6 *
12334C90m "Spanish: Closed, Pilnik, 12.Nf1 Bf8"
12335  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12336  9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 Bf8 *
12337C90n "Spanish: Closed, Pilnik, 12.Nf1 h6"
12338  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12339  9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 h6 *
12340
12341C91a "Spanish: Closed, 9.d4"
12342  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12343  9.d4 *
12344C91b "Spanish: Closed, Bogoljubow Variation"
12345  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12346  9.d4 Bg4 *
12347C91c "Spanish: Closed, Bogoljubow, 10.Be3"
12348  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12349  9.d4 Bg4 10.Be3 *
12350C91d "Spanish: Closed, Bogoljubow, 10.Be3 exd4"
12351  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12352  9.d4 Bg4 10.Be3 exd4 *
12353C91e "Spanish: Closed, Bogoljubow, 10.d5"
12354  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12355  9.d4 Bg4 10.d5 *
12356C91f "Spanish: Closed, Bogoljubow, 10.d5 Na5"
12357  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12358  9.d4 Bg4 10.d5 Na5 *
12359C91f "Spanish: Closed, Bogoljubow, 10.d5 Na5"
12360  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12361  9.d4 Bg4 10.d5 Na5 11.Bc2 *
12362C91g "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 Qc8"
12363  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12364  9.d4 Bg4 10.d5 Na5 11.Bc2 Qc8 *
12365C91h "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6"
12366  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12367  9.d4 Bg4 10.d5 Na5 11.Bc2 c6 *
12368C91i "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6 12.h3 Bc8"
12369  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12370  9.d4 Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bc8 *
12371
12372C92a "Spanish: Closed, 9.h3"
12373  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12374  9.h3 *
12375C92b "Spanish: Closed, Keres Variation"
12376  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12377  9.h3 a5 *
12378C92c "Spanish: Closed, Kholmov Variation"
12379  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12380  9.h3 Be6 *
12381C92d "Spanish: Closed, Kholmov, 11.Qxb3"
12382  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12383  9.h3 Be6 10.d4 Bxb3 11.Qxb3 *
12384C92e "Spanish: Closed, Karpov Variation"
12385  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12386  9.h3 Nd7 *
12387C92f "Spanish: Closed, Karpov Variation, 10.d4 Bf6"
12388  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12389  9.h3 Nd7 10.d4 Bf6 *
12390C92g "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4"
12391  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12392  9.h3 Nd7 10.d4 Bf6 11.a4 *
12393C92h "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4 Bb7 12.Na3"
12394  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12395  9.h3 Nd7 10.d4 Bf6 11.a4 Bb7 12.Na3 *
12396C92i "Spanish: Closed, Zaitsev (Flohr) Variation"
12397  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12398  9.h3 Bb7 *
12399C92j "Spanish: Closed, Zaitsev, 10.d4"
12400  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12401  9.h3 Bb7 10.d4 *
12402C92k "Spanish: Closed, Zaitsev, 10.d4 Re8"
12403  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12404  9.h3 Bb7 10.d4 Re8 *
12405C92l "Spanish: Closed, Zaitsev, 11.Ng5"
12406  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12407  9.h3 Bb7 10.d4 Re8 11.Ng5 *
12408C92m "Spanish: Closed, Zaitsev, 11.Nbd2"
12409  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12410  9.h3 Bb7 10.d4 Re8 11.Nbd2 *
12411C92n "Spanish: Closed, Zaitsev, 11.Nbd2 Bf8 12.d5 Nb8"
12412  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12413  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.d5 Nb8 *
12414C92o "Spanish: Closed, Zaitsev, 12.Bc2"
12415  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12416  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 *
12417C92p "Spanish: Closed, Zaitsev, 12.a3"
12418  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12419  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a3 *
12420C92q "Spanish: Closed, Zaitsev, 12.a4"
12421  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12422  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 *
12423C92r "Spanish: Closed, Zaitsev, 12.a4 h6"
12424  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12425  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 *
12426C92s "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2"
12427  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12428  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 *
12429C92t "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2 exd4"
12430  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12431  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 *
12432C92u "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5"
12433  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12434  9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 *
12435
12436C93 "Spanish: Closed, Smyslov Defence"
12437  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12438  9.h3 h6 *
12439C93 "Spanish: Closed, Smyslov, 10.d3"
12440  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12441  9.h3 h6 10.d3 *
12442C93 "Spanish: Closed, Smyslov, 10.d4"
12443  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12444  9.h3 h6 10.d4 *
12445C93 "Spanish: Closed, Smyslov, 10.d4 Re8"
12446  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12447  9.h3 h6 10.d4 Re8 *
12448C93 "Spanish: Closed, Smyslov, 10.d4 Re8 11.a4"
12449  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12450  9.h3 h6 10.d4 Re8 11.a4 *
12451C93 "Spanish: Closed, Smyslov, 10.d4 Re8 11.Be3"
12452  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12453  9.h3 h6 10.d4 Re8 11.Be3 *
12454C93 "Spanish: Closed, Smyslov, 10.d4 Re8 11.Nbd2"
12455  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12456  9.h3 h6 10.d4 Re8 11.Nbd2 *
12457C93 "Spanish: Closed, Smyslov, 10.d4 Re8 11.Nbd2 Bf8"
12458  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12459  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 *
12460C93 "Spanish: Closed, Smyslov, 12.a3"
12461  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12462  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.a3 *
12463C93 "Spanish: Closed, Smyslov, 12.Bc2"
12464  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12465  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 *
12466C93 "Spanish: Closed, Smyslov, 12.Nf1"
12467  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12468  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 *
12469C93 "Spanish: Closed, Smyslov, 12.Nf1 Bb7"
12470  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12471  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bb7 *
12472C93 "Spanish: Closed, Smyslov, 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4"
12473  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12474  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4 *
12475C93 "Spanish: Closed, Smyslov, 12.Nf1 Bd7"
12476  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12477  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 *
12478C93 "Spanish: Closed, Smyslov, 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5"
12479  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12480  9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 *
12481
12482C94a "Spanish: Closed, Breyer Defence"
12483  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12484  9.h3 Nb8 *
12485C94b "Spanish: Closed, Breyer, Matulovic Variation"
12486  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12487  9.h3 Nb8 10.a4 *
12488C94c "Spanish: Closed, Breyer, 10.d3"
12489  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12490  9.h3 Nb8 10.d3 *
12491C94d "Spanish: Closed, Breyer, 10.d3 Nbd7"
12492  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12493  9.h3 Nb8 10.d3 Nbd7 *
12494C94e "Spanish: Closed, Breyer, 10.d3 Nbd7 11.Nbd2"
12495  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12496  9.h3 Nb8 10.d3 Nbd7 11.Nbd2 *
12497C94f "Spanish: Closed, Breyer, 10.d3 Nbd7 11.Nbd2 Bb7"
12498  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12499  9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 *
12500
12501C95a "Spanish: Closed, Breyer, 10.d4"
12502  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12503  9.h3 Nb8 10.d4 *
12504C95a "Spanish: Closed, Breyer, 10.d4 Bb7"
12505  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12506  9.h3 Nb8 10.d4 Bb7 *
12507C95b "Spanish: Closed, Breyer, 10.d4 Nbd7"
12508  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12509  9.h3 Nb8 10.d4 Nbd7 *
12510C95c "Spanish: Closed, Breyer, Simagin Variation"
12511  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12512  9.h3 Nb8 10.d4 Nbd7 11.Nh4 *
12513C95d "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Bg5"
12514  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12515  9.h3 Nb8 10.d4 Nbd7 11.Bg5 *
12516C95e "Spanish: Closed, Breyer, Arseniev Variation"
12517  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12518  9.h3 Nb8 10.d4 Nbd7 11.c4 *
12519C95e "Spanish: Closed, Breyer, Arseniev, 11...c6"
12520  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12521  9.h3 Nb8 10.d4 Nbd7 11.c4 c6 *
12522C95f "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2"
12523  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12524  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 *
12525C95f "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7"
12526  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12527  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 *
12528C95f "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.a4"
12529  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12530  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.a4 *
12531C95g "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2"
12532  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12533  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 *
12534C95g "Spanish: Closed, Breyer, Gligoric Variation"
12535  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12536  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 *
12537C95h "Spanish: Closed, Breyer, Main Line"
12538  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12539  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 *
12540C95i "Spanish: Closed, Breyer, Main Line, 13.b4"
12541  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12542  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 *
12543C95j "Spanish: Closed, Breyer, Main Line, 13.a4"
12544  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12545  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.a4 *
12546C95k "Spanish: Closed, Breyer, Main Line, 13.Nf1"
12547  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12548  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 *
12549C95k "Spanish: Closed, Breyer, Main Line, 13.Nf1 Bf8"
12550  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12551  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 *
12552C95k "Spanish: Closed, Breyer, Main Line, 13.Nf1 Bf8 14.Ng3"
12553  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12554  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 *
12555C95k "Spanish: Closed, Breyer, Main Line, 14.Ng3 c5"
12556  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12557  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 c5 *
12558C95l "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6"
12559  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12560  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 *
12561C95l "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.b3"
12562  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12563  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.b3 *
12564C95m "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.a4"
12565  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12566  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 *
12567C95n "Spanish: Closed, Breyer, Main Line, 15.a4 c5"
12568  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12569  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 *
12570C95o "Spanish: Closed, Breyer, Main Line, 15.a4 c5 16.d5 c4"
12571  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12572  9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5
12573  16.d5 c4 *
12574
12575C96a "Spanish: Closed, Chigorin"
12576  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12577  9.h3 Na5 *
12578C96b "Spanish: Closed, Chigorin, 10.Bc2"
12579  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12580  9.h3 Na5 10.Bc2 *
12581C96c "Spanish: Closed, Chigorin, 10...c6"
12582  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12583  9.h3 Na5 10.Bc2 c6 *
12584C96d "Spanish: Closed, Chigorin, Rossolimo Variation"
12585  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12586  9.h3 Na5 10.Bc2 c6 11.d4 Qc7 *
12587C96e "Spanish: Closed, Chigorin, 10...Bb7"
12588  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12589  9.h3 Na5 10.Bc2 Bb7 *
12590C96f "Spanish: Closed, Chigorin, 10...c5"
12591  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12592  9.h3 Na5 10.Bc2 c5 *
12593C96g "Spanish: Closed, Chigorin, 11.d3"
12594  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12595  9.h3 Na5 10.Bc2 c5 11.d3 *
12596C96h "Spanish: Closed, Chigorin, 11.d3 Nc6"
12597  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12598  9.h3 Na5 10.Bc2 c5 11.d3 Nc6 *
12599C96i "Spanish: Closed, Chigorin, 11.d4"
12600  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12601  9.h3 Na5 10.Bc2 c5 11.d4 *
12602C96j "Spanish: Closed, Chigorin, 11.d4 cxd4"
12603  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12604  9.h3 Na5 10.Bc2 c5 11.d4 cxd4 *
12605C96k "Spanish: Closed, Chigorin, 11.d4 Bb7"
12606  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12607  9.h3 Na5 10.Bc2 c5 11.d4 Bb7 *
12608C96l "Spanish: Closed, Chigorin, 11.d4 Bb7 12.Nbd2"
12609  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12610  9.h3 Na5 10.Bc2 c5 11.d4 Bb7 12.Nbd2 *
12611C96m "Spanish: Closed, Chigorin, Borisenko Variation"
12612  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12613  9.h3 Na5 10.Bc2 c5 11.d4 Nc6 *
12614C96n "Spanish: Closed, Chigorin, Keres Variation"
12615  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12616  9.h3 Na5 10.Bc2 c5 11.d4 Nd7 *
12617C96o "Spanish: Closed, Chigorin, Keres, 11.Nbd2 cxd4"
12618  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12619  9.h3 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 *
12620
12621C97a "Spanish: Closed, Chigorin, 11.d4 Qc7"
12622  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12623  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 *
12624C97b "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5"
12625  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12626  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.d5 *
12627C97c "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5 c4"
12628  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12629  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.d5 c4 *
12630C97d "Spanish: Closed, Chigorin, 11.d4 Qc7 12.Nbd2"
12631  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12632  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 *
12633C97e "Spanish: Closed, Chigorin, 12...Bb7"
12634  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12635  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 *
12636C97f "Spanish: Closed, Chigorin, 12...Re8"
12637  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12638  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Re8 *
12639C97g "Spanish: Closed, Chigorin, 12...Rd8"
12640  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12641  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Rd8 *
12642C97h "Spanish: Closed, Chigorin, 12...Bd7"
12643  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12644  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 *
12645C97i "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1"
12646  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12647  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 *
12648C97j "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Nc4"
12649  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12650  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Nc4 *
12651C97k "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Rfe8"
12652  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12653  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 *
12654C97l "Spanish: Closed, Chigorin, Yugoslav System"
12655  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12656  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 *
12657
12658C98a "Spanish: Closed, Chigorin, 12...Nc6"
12659  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12660  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 *
12661C98b "Spanish: Closed, Chigorin, Rauzer Attack"
12662  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12663  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 *
12664C98b "Spanish: Closed, Chigorin, Rauzer Attack"
12665  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12666  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 *
12667C98c "Spanish: Closed, Chigorin, Rauzer, 14.Nf1"
12668  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12669  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 *
12670C98d "Spanish: Closed, Chigorin, Rauzer, 14.Nf1 Be6"
12671  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12672  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Be6 *
12673C98e "Spanish: Closed, Chigorin, 12...Nc6 13.d5"
12674  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12675  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.d5 *
12676C98f "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Na5"
12677  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12678  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.d5 Na5 *
12679C98g "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8"
12680  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12681  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.d5 Nd8 *
12682C98h "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.Nf1"
12683  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12684  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.d5 Nd8 14.Nf1 *
12685C98i "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.a4"
12686  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12687  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.d5 Nd8 14.a4 *
12688
12689C99a "Spanish: Closed, Chigorin, 12...cxd4"
12690  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12691  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 *
12692C99a "Spanish: Closed, Chigorin, 12...cxd4 13.cxd4"
12693  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12694  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 *
12695C99b "Spanish: Closed, Chigorin, 13...Rd8"
12696  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12697  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Rd8 *
12698C99c "Spanish: Closed, Chigorin, 13...Bd7"
12699  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12700  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bd7 *
12701C99c "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1"
12702  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12703  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bd7 14.Nf1 *
12704C99d "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1 Rac8 15.Ne3"
12705  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12706  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bd7 14.Nf1 Rac8 15.Ne3 *
12707C99e "Spanish: Closed, Chigorin, 13...Bb7"
12708  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12709  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 *
12710C99e "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1"
12711  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12712  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 *
12713C99e "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8"
12714  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12715  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 Rac8 *
12716C99f "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8 15.Re2"
12717  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12718  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 Rac8 15.Re2 *
12719C99g "Spanish: Closed, Chigorin, 13...Bb7 14.d5"
12720  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12721  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.d5 *
12722C99h "Spanish: Closed, Chigorin, 13...Bb7 14.d5 Rac8"
12723  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12724  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.d5 Rac8 *
12725C99i "Spanish: Closed, Chigorin, 13...Nc6"
12726  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12727  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 *
12728C99i "Spanish: Closed, Chigorin, 13...Nc6 14.a3"
12729  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12730  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.a3 *
12731C99j "Spanish: Closed, Chigorin, 13...Nc6 14.Nf1"
12732  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12733  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nf1 *
12734C99k "Spanish: Closed, Chigorin, 13...Nc6 14.d5"
12735  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12736  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.d5 *
12737C99l "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3"
12738  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12739  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 *
12740C99l "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5"
12741  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12742  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 *
12743C99m "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4"
12744  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12745  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 *
12746C99n "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Nb4"
12747  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12748  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4
12749  16.Nbd2 Nb4 *
12750C99o "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Bd7"
12751  1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6
12752  9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4
12753  16.Nbd2 Bd7 *
12754
12755
12756D00a "Queen's Pawn Game"  1.d4 d5 *
12757D00a "Queen's Pawn: 2.f4"  1.d4 d5 2.f4 *
12758D00a "Queen's Pawn: 2.g3"  1.d4 d5 2.g3 *
12759D00b "Queen's Pawn: 2.c3"  1.d4 d5 2.c3 *
12760D00b "Queen's Pawn: 2.c3 Nf6"  1.d4 d5 2.c3 Nf6 *
12761D00b "Queen's Pawn: 2.c3 Nf6 3.Bf4"  1.d4 d5 2.c3 Nf6 3.Bf4 *
12762D00b "Queen's Pawn: 2.c3 Nf6 3.Bg5"  1.d4 d5 2.c3 Nf6 3.Bg5 *
12763D00c "Queen's Pawn: Mason Variation"  1.d4 d5 2.Bf4 *
12764D00c "Queen's Pawn, Mason, Steinitz Countergambit"  1.d4 d5 2.Bf4 c5 *
12765D00d "Queen's Pawn: 2.e3"  1.d4 d5 2.e3 *
12766D00d "Queen's Pawn: 2.e3 Nf6"  1.d4 d5 2.e3 Nf6 *
12767D00e "Queen's Pawn: Stonewall Attack"  1.d4 d5 2.e3 Nf6 3.Bd3 *
12768D00f "Hodgson Attack (Trompowsky vs. 1...d5)"  1.d4 d5 2.Bg5 *
12769D00f "Hodgson Attack: Welling Variation"  1.d4 d5 2.Bg5 Bg4 *
12770D00f "Hodgson Attack: 2...f6"  1.d4 d5 2.Bg5 f6 *
12771D00f "Hodgson Attack: 2...g6"  1.d4 d5 2.Bg5 g6 *
12772D00g "Hodgson Attack: 2...c6"  1.d4 d5 2.Bg5 c6 *
12773D00h "Hodgson Attack, 2...h6"  1.d4 d5 2.Bg5 h6 *
12774D00h "Hodgson Attack: 2...h6 3.Bh4 c6"  1.d4 d5 2.Bg5 h6 3.Bh4 c6 *
12775D00h "Hodgson Attack: 2...h6 3.Bh4 c6 4.e3"  1.d4 d5 2.Bg5 h6 3.Bh4 c6 4.e3 *
12776D00h "Hodgson Attack: 2...h6 3.Bh4 c6 4.e3 Qb6"
12777  1.d4 d5 2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 *
12778D00i "Trompowsky: 2...d5"  1.d4 Nf6 2.Bg5 d5 *
12779D00i "Trompowsky: 2...d5 3.Nd2"  1.d4 Nf6 2.Bg5 d5 3.Nd2 *
12780D00i "Trompowsky: 2...d5 3.e3"  1.d4 Nf6 2.Bg5 d5 3.e3 *
12781D00i "Trompowsky: 2...d5 3.e3 e6"  1.d4 Nf6 2.Bg5 d5 3.e3 e6 *
12782D00j "Trompowsky: 2...d5 3.Bxf6"  1.d4 Nf6 2.Bg5 d5 3.Bxf6 *
12783D00j "Trompowsky: 2...d5 3.Bxf6 gxf6"  1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 *
12784D00j "Trompowsky: 2...d5 3.Bxf6 gxf6 4.e3"
12785  1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 *
12786D00j "Trompowsky: 2...d5 3.Bxf6 gxf6 4.e3 c5"
12787  1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 c5 *
12788D00k "Trompowsky: 2...d5 3.Bxf6 exf6"  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 *
12789D00k "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3"
12790  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 *
12791D00k "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Bf5"
12792  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bf5 *
12793D00k "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 c6"
12794  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 c6 *
12795D00k "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Be6"
12796  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Be6 *
12797D00k "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Bd6"
12798  1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bd6 *
12799D00l "Blackmar-Diemer Gambit (BDG): 2.e4"  1.d4 d5 2.e4 *
12800D00l "Blackmar-Diemer: Beyer Countergambit"  1.d4 d5 2.e4 e5 *
12801D00l "Blackmar-Diemer Gambit (BDG): 2.e4 dxe4"  1.d4 d5 2.e4 dxe4 *
12802D00l "Blackmar-Diemer: Gedult Gambit"  1.d4 d5 2.e4 dxe4 3.f3 *
12803D00l "Blackmar-Diemer: Fritz Attack"  1.d4 d5 2.e4 dxe4 3.Bc4 *
12804D00l "Blackmar-Diemer: 2.e4 dxe4 3.Nc3"  1.d4 d5 2.e4 dxe4 3.Nc3 *
12805D00l "Blackmar-Diemer: Grosshans Defence"  1.d4 d5 2.e4 dxe4 3.Nc3 Bd7 *
12806D00l "Blackmar-Diemer: Zeller Defence"  1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 *
12807D00l "Blackmar-Diemer: Pohmlann Defence"  1.d4 d5 2.e4 dxe4 3.Nc3 f5 *
12808D00m "Blackmar-Diemer: Lemberger Countergambit"  1.d4 d5 2.e4 dxe4 3.Nc3 e5 *
12809D00m "Blackmar-Diemer: Lemberger Countergambit, Rassmussen Attack"
12810  1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Nge2 *
12811D00m "Blackmar-Diemer: Lemberger Countergambit, Sneider Attack"
12812  1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Qh5 *
12813D00n "Queen's Pawn: Veresov Attack"  1.d4 d5 2.Nc3 *
12814D00n "Queen's Pawn: Veresov Attack"  1.d4 d5 2.Nc3 Bf5 *
12815D00n "Queen's Pawn: Veresov Attack"  1.d4 d5 2.Nc3 Nf6 *
12816D00o "Queen's Pawn: Veresov, 3.Bf4"  1.d4 d5 2.Nc3 Nf6 3.Bf4 *
12817D00p "Queen's Pawn: Veresov, 3.Nf3"  1.d4 d5 2.Nc3 Nf6 3.Nf3 *
12818D00p "Queen's Pawn: Veresov, 3.Nf3 g6"  1.d4 d5 2.Nc3 Nf6 3.Nf3 g6 *
12819D00q "Queen's Pawn: Anti-King's Indian"  1.d4 d5 2.Nc3 Nf6 3.Nf3 g6 4.Bf4 *
12820D00r "Queen's Pawn: Anti-King's Indian, Main Line"
12821  1.d4 d5 2.Nc3 Nf6 3.Nf3 g6 4.Bf4 Bg7 5.e3 O-O 6.Be2 *
12822D00s "Blackmar-Diemer Gambit (BDG)"  1.d4 d5 2.Nc3 Nf6 3.e4 *
12823D00s "Blackmar-Diemer: Hubsch Gambit"  1.d4 d5 2.Nc3 Nf6 3.e4 Nxe4 *
12824D00t "Blackmar-Diemer: 3...dxe4"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 *
12825D00t "Blackmar-Diemer: von Popiel Attack"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.Bg5 *
12826D00u "Blackmar-Diemer: 4.f3"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 *
12827D00u "Blackmar-Diemer: O'Kelly Defence"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 c6 *
12828D00u "Blackmar-Diemer: Langeheinecke Defence"
12829  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 e3 *
12830D00u "Blackmar-Diemer: Elbert Countergambit"
12831  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 e5 *
12832D00u "Blackmar-Diemer: Weinspach Defence"
12833  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 e6 *
12834D00u "Blackmar-Diemer: Lamb Defence"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 Nc6 *
12835D00u "Blackmar-Diemer: Vienna Defence"  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 Bf5 *
12836D00v "Blackmar-Diemer: Accepted"
12837  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 *
12838D00v "Blackmar-Diemer: Ryder Gambit"
12839  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Qxf3 *
12840D00w "Blackmar-Diemer: 4.f3 exf3 5.Nxf3"
12841  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 *
12842D00w "Blackmar-Diemer: Gunderam Defence"
12843  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 Bf5 *
12844D00w "Blackmar-Diemer: Tartakower Defence"
12845  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 Bg4 *
12846D00w "Blackmar-Diemer: Ziegler Defence"
12847  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 c6 *
12848D00x "Blackmar-Diemer: Euwe Defence"
12849  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 e6 *
12850D00y "Blackmar-Diemer: Bogoljubow Defence"
12851  1.d4 d5 2.Nc3 Nf6 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 *
12852
12853D01a "Richter-Veresov Attack"  1.d4 d5 2.Nc3 Nf6 3.Bg5 *
12854D01b "Richter-Veresov: 3...Ne4"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Ne4 *
12855D01c "Richter-Veresov: 3...e6"  1.d4 d5 2.Nc3 Nf6 3.Bg5 e6 *
12856D01d "Richter-Veresov: 3...h6"  1.d4 d5 2.Nc3 Nf6 3.Bg5 h6 *
12857D01e "Richter-Veresov: 3...g6"  1.d4 d5 2.Nc3 Nf6 3.Bg5 g6 *
12858D01f "Richter-Veresov: 3...c6"  1.d4 d5 2.Nc3 Nf6 3.Bg5 c6 *
12859D01g "Richter-Veresov: 3...c5"  1.d4 d5 2.Nc3 Nf6 3.Bg5 c5 *
12860D01h "Richter-Veresov: 3...Bf5"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 *
12861D01i "Richter-Veresov: 3...Bf5 4.f3"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.f3 *
12862D01j "Richter-Veresov: 3...Bf5 4.Nf3"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.Nf3 *
12863D01k "Richter-Veresov: 3...Bf5 4.Bxf6"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.Bxf6 *
12864D01l "Richter-Veresov: 3...Nbd7"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 *
12865D01m "Richter-Veresov: 3...Nbd7 4.f3"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.f3 *
12866D01n "Richter-Veresov: 3...Nbd7 4.Nf3"  1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 *
12867D01o "Richter-Veresov: 3...Nbd7 4.Nf3 h6"
12868  1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 h6 *
12869D01p "Richter-Veresov: 3...Nbd7 4.Nf3 g6"
12870  1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 g6 *
12871
12872D02a "Queen's Pawn: 2.Nf3"  1.d4 d5 2.Nf3 *
12873D02a "Queen's Pawn: 2.Nf3 g6"  1.d4 d5 2.Nf3 g6 *
12874D02a "Queen's Pawn: 2.Nf3 Bg4"  1.d4 d5 2.Nf3 Bg4 *
12875D02b "Queen's Pawn: 2.Nf3 c6"  1.d4 d5 2.Nf3 c6 *
12876D02c "Queen's Pawn: London"  1.d4 d5 2.Nf3 c6 3.Bf4 *
12877D02c "Queen's Pawn: London, Alapin Variation"  1.d4 d5 2.Nf3 c6 3.Bf4 Qb6 *
12878D02d "Queen's Pawn: 2.Nf3 Bf5"  1.d4 d5 2.Nf3 Bf5 *
12879D02d "Queen's Pawn: 2.Nf3 Bf5 3.e3"  1.d4 d5 2.Nf3 Bf5 3.e3 *
12880D02d "Queen's Pawn: 2.Nf3 Bf5 3.e3 c6"  1.d4 d5 2.Nf3 Bf5 3.e3 c6 *
12881D02d "Queen's Pawn: 2.Nf3 Bf5 3.Bf4"  1.d4 d5 2.Nf3 Bf5 3.Bf4 *
12882D02d "Queen's Pawn: 2.Nf3 Bf5 3.Bf4 c6"  1.d4 d5 2.Nf3 Bf5 3.Bf4 c6 *
12883D02d "Queen's Pawn: 2.Nf3 Bf5 3.Bf4 e6"  1.d4 d5 2.Nf3 Bf5 3.Bf4 e6 *
12884D02e "Queen's Pawn: 2.Nf3 Nc6"  1.d4 d5 2.Nf3 Nc6 *
12885D02f "Queen's Pawn: 2.Nf3 Nc6 3.Bf4"  1.d4 d5 2.Nf3 Nc6 3.Bf4 *
12886D02g "Queen's Pawn: 2.Nf3 Nc6 3.g3"  1.d4 d5 2.Nf3 Nc6 3.g3 *
12887D02g "Queen's Pawn: 2.Nf3 Nc6 3.g3 Bg4"  1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 *
12888D02h "Queen's Pawn: 2.Nf3 e6"  1.d4 d5 2.Nf3 e6 *
12889D02i "Queen's Pawn: 2.Nf3 e6 3.g3"  1.d4 d5 2.Nf3 e6 3.g3 *
12890D02i "Queen's Pawn: 2.Nf3 e6 3.g3 c5"  1.d4 d5 2.Nf3 e6 3.g3 c5 *
12891D02i "Queen's Pawn: 2.Nf3 e6 3.g3 c5"  1.d4 d5 2.Nf3 e6 3.g3 c5 4.Bg2 *
12892D02i "Queen's Pawn: 2.Nf3 e6 3.g3 c5"
12893  1.d4 d5 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.Nxd4 *
12894D02i "Queen's Pawn: 2.Nf3 e6 3.g3 c5"
12895  1.d4 d5 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.Nxd4 e5 *
12896D02j "Queen's Pawn: Krause Variation"  1.d4 d5 2.Nf3 c5 *
12897D02j "Queen's Pawn: Krause, 3.c4"  1.d4 d5 2.Nf3 c5 3.c4 *
12898D02j "Queen's Pawn: Krause, Reversed Slav"  1.d4 d5 2.Nf3 c5 3.c3 *
12899D02j "Queen's Pawn: Krause, Reversed QGD"  1.d4 d5 2.Nf3 c5 3.e3 *
12900D02j "Queen's Pawn: Krause, Reversed QGA"  1.d4 d5 2.Nf3 c5 3.dxc5 *
12901D02k "Queen's Pawn: 2.Nf3 Nf6"  1.d4 d5 2.Nf3 Nf6 *
12902D02k "Queen's Pawn: 3.c3"  1.d4 d5 2.Nf3 Nf6 3.c3 *
12903D02l "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 *
12904D02m "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 Bf5 *
12905D02n "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 *
12906D02o "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 *
12907D02p "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 e6 *
12908D02p "Queen's Pawn: London"  1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 e6 5.c3 Nc6 *
12909D02q "Queen's Pawn: London"
12910  1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 c5 5.c3 Nc6 6.Bd3 Bd6 *
12911D02r "Queen's Pawn: 3.g3"  1.d4 d5 2.Nf3 Nf6 3.g3 *
12912D02s "Queen's Pawn: 3.g3 c6"  1.d4 d5 2.Nf3 Nf6 3.g3 c6 *
12913D02s "Queen's Pawn: 3.g3 c6"  1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 *
12914D02t "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4"  1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 *
12915D02t "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4"
12916  1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 5.O-O *
12917D02t "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4"
12918  1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 5.O-O Nbd7 *
12919D02t "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4"
12920  1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 5.O-O Nbd7 6.Nbd2 e6 *
12921D02u "Queen's Pawn: 3.g3 g6"  1.d4 d5 2.Nf3 Nf6 3.g3 g6 *
12922D02u "Queen's Pawn: 3.g3 g6"  1.d4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 *
12923D02u "Queen's Pawn: 3.g3 g6"  1.d4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O *
12924
12925D03a "Torre Attack (Tartakower)"  1.d4 d5 2.Nf3 Nf6 3.Bg5 *
12926D03b "Torre Attack: 3...Ne4"  1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 *
12927D03c "Torre Attack: 3...Ne4 4.Bf4"  1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bf4 *
12928D03d "Torre Attack: 3...e6"  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 *
12929D03e "Torre Attack: 3...e6 4.e3"  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 *
12930D03f "Torre Attack: 3...e6 4.e3 Nbd7"  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 Nbd7 *
12931D03f "Torre Attack: 3...e6 4.e3 Nbd7"
12932  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 Nbd7 5.Nbd2 Be7 *
12933D03g "Torre Attack: 3...e6 4.e3 c5"  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 *
12934D03h "Torre Attack: 3...e6 4.e3 c5"
12935  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 5.Nbd2 Nbd7 *
12936D03i "Torre Attack: 3...e6 4.e3 c5"
12937  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 5.Nbd2 Be7 *
12938D03j "Torre Attack: 3...e6 4.e3 c5"
12939  1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 5.Nbd2 Be7 6.c3 Nbd7 *
12940D03k "Torre Attack: 3...g6"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 *
12941D03k "Torre Attack: 3...g6"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.c3 Bg7 *
12942D03l "Torre Attack: 3...g6"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 *
12943D03l "Torre Attack: 3...g6"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 *
12944D03m "Torre Attack: 3...g6 4.e3"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 *
12945D03m "Torre Attack: 3...g6 4.e3"  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 Bg7 *
12946D03n "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2"
12947  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 Bg7 5.Nbd2 *
12948D03o "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O"
12949  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 Bg7 5.Nbd2 O-O *
12950D03p "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3"
12951  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.c3 *
12952D03q "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3 Nbd7"
12953  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.c3 Nbd7 *
12954D03r "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3 Nbd7 7.Be2"
12955  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.c3 Nbd7 7.Be2 *
12956D03s "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3"
12957  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 *
12958D03t "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5"
12959  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.Bd3 c5 *
12960D03t "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5"
12961  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.Bd3 c5 7.c3 *
12962D03u "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5 7.c3 Nbd7"
12963  1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.Nbd2 Bg7 5.e3 O-O 6.Bd3 c5 7.c3 Nbd7 *
12964
12965D04a "Queen's Pawn: Colle"  1.d4 d5 2.Nf3 Nf6 3.e3 *
12966D04b "Colle: 3...Bg4"  1.d4 d5 2.Nf3 Nf6 3.e3 Bg4 *
12967D04c "Colle: 3...Bf5"  1.d4 d5 2.Nf3 Nf6 3.e3 Bf5 *
12968D04d "Colle: 3...Bf5, Alekhine Variation"  1.d4 d5 2.Nf3 Nf6 3.e3 Bf5 4.Bd3 e6 *
12969D04e "Colle: 3...g6"  1.d4 d5 2.Nf3 Nf6 3.e3 g6 *
12970D04f "Colle: 3...c6"  1.d4 d5 2.Nf3 Nf6 3.e3 c6 *
12971D04g "Colle: 3...c5"  1.d4 d5 2.Nf3 Nf6 3.e3 c5 *
12972D04h "Colle: 3...c5 4.c3"  1.d4 d5 2.Nf3 Nf6 3.e3 c5 4.c3 *
12973D04i "Colle: 3...c5 4.c3 Nc6"  1.d4 d5 2.Nf3 Nf6 3.e3 c5 4.c3 Nc6 *
12974D04j "Colle: 3...c5 4.c3 Nbd7"  1.d4 d5 2.Nf3 Nf6 3.e3 c5 4.c3 Nbd7 *
12975
12976D05a "Colle: 3...e6"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 *
12977D05b "Colle: 3...e6 4.Nbd2"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Nbd2 *
12978D05c "Colle: Zukertort Variation"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Nbd2 c5 5.b3 *
12979D05d "Colle: 3...e6 4.Bd3"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 *
12980D05e "Colle: 3...e6 4.Bd3 c5"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 *
12981D05f "Colle: Rubinstein's Attack"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.b3 *
12982D05g "Colle: Rubinstein's Attack, 5...Nc6"
12983  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.b3 Nc6 *
12984D05h "Colle: 5.c3"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 *
12985D05i "Colle: 5.c3 Nbd7"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nbd7 *
12986D05j "Colle: 5.c3 Nc6"  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 *
12987D05k "Colle: 5.c3 Nc6 6.Nbd2"
12988  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 *
12989D05l "Colle: 5.c3 Nc6 6.Nbd2 Bd6"
12990  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 *
12991D05m "Colle: 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O"
12992  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O *
12993D05n "Colle: 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O 8.dxc5 Bxc5"
12994  1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O
12995  8.dxc5 Bxc5 *
12996
12997D06a "Queen's Gambit"  1.d4 d5 2.c4 *
12998D06b "QGD: Austrian Defence"  1.d4 d5 2.c4 c5 *
12999D06b "QGD: Austrian, Rubinstein Variation"  1.d4 d5 2.c4 c5 3.cxd5 Nf6 *
13000D06b "QGD: Austrian, Rubinstein, 4.dxc5"  1.d4 d5 2.c4 c5 3.cxd5 Nf6 4.dxc5 *
13001D06c "QGD: Austrian, Rubinstein, 4.Nf3"  1.d4 d5 2.c4 c5 3.cxd5 Nf6 4.Nf3 *
13002D06d "QGD: Austrian, Rubinstein, 4.Nf3 cxd4"
13003  1.d4 d5 2.c4 c5 3.cxd5 Nf6 4.Nf3 cxd4 *
13004D06e "QGD: Marshall Defence"  1.d4 d5 2.c4 Nf6 *
13005D06f "QGD: Marshall Defence, 3.Nc3"  1.d4 d5 2.c4 Nf6 3.Nc3 *
13006D06g "QGD: Marshall Defence, 3.Nf3"  1.d4 d5 2.c4 Nf6 3.Nf3 *
13007D06h "QGD: Marshall Defence, 3.cxd5"  1.d4 d5 2.c4 Nf6 3.cxd5 *
13008D06i "QGD: Marshall Defence, 3.cxd5 Nxd5"  1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 *
13009D06j "QGD: Marshall Defence, 3.cxd5 Nxd5 4.Nf3"
13010  1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 4.Nf3 *
13011D06k "QGD: Marshall Defence, 3.cxd5 Nxd5 4.e4"
13012  1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 4.e4 *
13013D06l "QGD: 2...Bf5"  1.d4 d5 2.c4 Bf5 *
13014D06l "QGD: 2...Bf5 3.Qb3"  1.d4 d5 2.c4 Bf5 3.Qb3 *
13015D06m "QGD: 2...Bf5 3.Nc3"  1.d4 d5 2.c4 Bf5 3.Nc3 *
13016D06m "QGD: 2...Bf5 3.Nc3 e6"  1.d4 d5 2.c4 Bf5 3.Nc3 e6 *
13017D06n "QGD: 2...Bf5 3.Nf3"  1.d4 d5 2.c4 Bf5 3.Nf3 *
13018D06n "QGD: 2...Bf5 3.Nf3 e6"  1.d4 d5 2.c4 Bf5 3.Nf3 e6 *
13019D06o "QGD: 2...Bf5 3.Nf3 e6 4.Qb3"  1.d4 d5 2.c4 Bf5 3.Nf3 e6 4.Qb3 *
13020D06p "QGD: 2...Bf5 3.Nf3 e6 4.Nc3"  1.d4 d5 2.c4 Bf5 3.Nf3 e6 4.Nc3 *
13021D06q "QGD: 2...Bf5 3.Nf3 e6 4.Nc3 Nf6"  1.d4 d5 2.c4 Bf5 3.Nf3 e6 4.Nc3 Nf6 *
13022D06r "QGD: 2...Bf5 3.cxd5"  1.d4 d5 2.c4 Bf5 3.cxd5 *
13023D06s "QGD: 2...Bf5 3.cxd5 Bxb1 4.Rxb1"  1.d4 d5 2.c4 Bf5 3.cxd5 Bxb1 4.Rxb1 *
13024D06t "QGD: 2...Bf5 3.cxd5 Bxb1 4.Qa4+"  1.d4 d5 2.c4 Bf5 3.cxd5 Bxb1 4.Qa4+ *
13025D06u "QGD: 2...Bf5 3.cxd5 Bxb1 4.Qa4+ c6 5.Rxb1"
13026  1.d4 d5 2.c4 Bf5 3.cxd5 Bxb1 4.Qa4+ c6 5.Rxb1 *
13027
13028D07a "QGD: Chigorin Defence"  1.d4 d5 2.c4 Nc6 *
13029D07b "QGD: Chigorin, 3.e3"  1.d4 d5 2.c4 Nc6 3.e3 *
13030D07c "QGD: Chigorin, 3.cxd5"  1.d4 d5 2.c4 Nc6 3.cxd5 *
13031D07c "QGD: Chigorin, 3.cxd5, Main Line"
13032  1.d4 d5 2.c4 Nc6 3.cxd5 Qxd5 4.e3 e5 5.Nc3 Bb4 6.Bd2 Bxc3 *
13033D07d "QGD: Chigorin, 3.cxd5, Main Line, 7.bxc3"
13034  1.d4 d5 2.c4 Nc6 3.cxd5 Qxd5 4.e3 e5 5.Nc3 Bb4 6.Bd2 Bxc3 7.bxc3 *
13035D07e "QGD: Chigorin, 3.cxd5 Main Line, 7.Bxc3"
13036  1.d4 d5 2.c4 Nc6 3.cxd5 Qxd5 4.e3 e5 5.Nc3 Bb4 6.Bd2 Bxc3 7.Bxc3 *
13037D07f "QGD: Chigorin, 3.Nf3"  1.d4 d5 2.c4 Nc6 3.Nf3 *
13038D07g "QGD: Chigorin, Lazard Gambit"  1.d4 d5 2.c4 Nc6 3.Nf3 e5 *
13039D07h "QGD: Chigorin, 3.Nf3 Bg4"  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 *
13040D07i "QGD: Chigorin, 3.Nf3 Bg4 4.e3"  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.e3 *
13041D07j "QGD: Chigorin, 3.Nf3 Bg4 4.Nc3"  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.Nc3 *
13042D07k "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5"  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.cxd5 *
13043D07l "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5 Bxf3 5.dxc6"
13044  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.cxd5 Bxf3 5.dxc6 *
13045D07m "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5 Bxf3 5.gxf3"
13046  1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.cxd5 Bxf3 5.gxf3 *
13047D07n "QGD: Chigorin, 3.Nc3"  1.d4 d5 2.c4 Nc6 3.Nc3 *
13048D07o "QGD: Chigorin, Tartakower Gambit"  1.d4 d5 2.c4 Nc6 3.Nc3 e5 *
13049D07p "QGD: Chigorin, 3.Nc3 Nf6"  1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 *
13050D07q "QGD: Chigorin, 3.Nc3 Nf6 4.Nf3"  1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 4.Nf3 *
13051D07r "QGD: Chigorin, 3.Nc3 Nf6 4.Nf3 Bg4"
13052  1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 4.Nf3 Bg4 *
13053D07s "QGD: Chigorin, 3.Nc3 dxc4"  1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 *
13054D07t "QGD: Chigorin, 3.Nc3 dxc4 4.d5"  1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.d5 *
13055D07u "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3"  1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.Nf3 *
13056D07v "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3 Nf6"
13057  1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.Nf3 Nf6 *
13058D07w "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3 Nf6 5.e4"
13059  1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.Nf3 Nf6 5.e4 *
13060
13061D08 "QGD: Albin Countergambit"  1.d4 d5 2.c4 e5 *
13062D08 "QGD: Albin, 3.e3"  1.d4 d5 2.c4 e5 3.e3 *
13063D08 "QGD: Albin, 3.dxe5"  1.d4 d5 2.c4 e5 3.dxe5 *
13064D08 "QGD: Albin, 3.dxe5 d4"  1.d4 d5 2.c4 e5 3.dxe5 d4 *
13065D08 "QGD: Albin, Lasker Trap"
13066  1.d4 d5 2.c4 e5 3.dxe5 d4 4.e3 Bb4+ 5.Bd2 dxe3 *
13067D08 "QGD: Albin, 4.e4"  1.d4 d5 2.c4 e5 3.dxe5 d4 4.e4 *
13068D08 "QGD: Albin, 4.a3"  1.d4 d5 2.c4 e5 3.dxe5 d4 4.a3 *
13069D08 "QGD: Albin, 4.Nf3"  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 *
13070D08 "QGD: Albin, 4.Nf3 Nc6"  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 *
13071D08 "QGD: Albin, Alapin Variation"
13072  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Nbd2 *
13073D08 "QGD: Albin, Janowski Variation"
13074  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Nbd2 f6 *
13075D08 "QGD: Albin, Balogh Variation"
13076  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Nbd2 Qe7 *
13077D08 "QGD: Albin, Alapin, 5...Bg4"
13078  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Nbd2 Bg4 *
13079D08 "QGD: Albin, Krenosz Variation"
13080  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.Nbd2 Bg4 6.h3 Bxf3 7.Nxf3 Bb4+
13081  8.Bd2 Qe7 *
13082D08 "QGD: Albin, 4.Nf3 Nc6 5.a3"  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 *
13083D08 "QGD: Albin, 4.Nf3 Nc6 5.a3 a5"
13084  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 a5 *
13085D08 "QGD: Albin, 4.Nf3 Nc6 5.a3 Be6"
13086  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Be6 *
13087D08 "QGD: Albin, 4.Nf3 Nc6 5.a3 Bg4"
13088  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Bg4 *
13089D08 "QGD: Albin, 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2"
13090  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2 *
13091
13092D09 "QGD: Albin, 5.g3"
13093  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 *
13094D09 "QGD: Albin, 5.g3 Nge7"
13095  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Nge7 *
13096D09 "QGD: Albin, 5.g3 Bf5"
13097  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Bf5 *
13098D09 "QGD: Albin, 5.g3 Bg4"
13099  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Bg4 *
13100D09 "QGD: Albin, 5.g3 Bg4 6.Bg2 Qd7"
13101  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Bg4 6.Bg2 Qd7 *
13102D09 "QGD: Albin, 5.g3 Bg4 6.Bg2 Qd7 7.O-O O-O-O"
13103  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Bg4 6.Bg2 Qd7 7.O-O O-O-O *
13104D09 "QGD: Albin, 5.g3 Be6"
13105  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 *
13106D09 "QGD: Albin, 5.g3 Be6 6.b3"
13107  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.b3 *
13108D09 "QGD: Albin, 5.g3 Be6 6.Bg2"
13109  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Bg2 *
13110D09 "QGD: Albin, 5.g3 Be6 6.Nbd2"
13111  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Nbd2 *
13112D09 "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7"
13113  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Nbd2 Qd7 *
13114D09 "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2"
13115  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 *
13116D09 "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 O-O-O"
13117  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 O-O-O *
13118D09 "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 Nge7"
13119  1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 Nge7 *
13120
13121D10a "Slav Defence"  1.d4 d5 2.c4 c6 *
13122D10a "Diemer-Duhm Gambit (DDG) vs. Slav/Caro-Kann"  1.d4 d5 2.c4 c6 3.e4 *
13123D10a "Slav: 3.g3"  1.d4 d5 2.c4 c6 3.g3 *
13124D10a "Slav: 3.Bf4"  1.d4 d5 2.c4 c6 3.Bf4 *
13125D10b "Slav: Exchange"  1.d4 d5 2.c4 c6 3.cxd5 *
13126D10b "Slav: Exchange"  1.d4 d5 2.c4 c6 3.cxd5 cxd5 *
13127D10c "Slav: Exchange, 4.Bf4"  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4 *
13128D10d "Slav: Exchange, 4.Nf3"  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nf3 *
13129D10e "Slav: Exchange, 4.Nc3"  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 *
13130D10e "Slav: Exchange, 4.Nc3 Nf6"  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 *
13131D10e "Slav: Exchange, 4.Nc3 Nf6 5.Bf4"
13132  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 *
13133D10f "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6"
13134  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Nc6 *
13135D10f "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6 6.e3"
13136  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Nc6 6.e3 *
13137D10g "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6 6.e3 a6"
13138  1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Nc6 6.e3 a6 *
13139D10h "Slav: 3.e3"  1.d4 d5 2.c4 c6 3.e3 *
13140D10h "Slav: 3.e3 Bf5"  1.d4 d5 2.c4 c6 3.e3 Bf5 *
13141D10h "Slav: 3.e3 Nf6"  1.d4 d5 2.c4 c6 3.e3 Nf6 *
13142D10i "Slav: 3.Nc3"  1.d4 d5 2.c4 c6 3.Nc3 *
13143D10j "Slav: Winawer Countergambit"  1.d4 d5 2.c4 c6 3.Nc3 e5 *
13144D10k "Slav: Winawer Countergambit, 4.cxd5"  1.d4 d5 2.c4 c6 3.Nc3 e5 4.cxd5 *
13145D10k "Slav: Winawer Countergambit, 4.cxd5 cxd5 5.dxe5"
13146  1.d4 d5 2.c4 c6 3.Nc3 e5 4.cxd5 cxd5 5.dxe5 *
13147D10l "Slav: Winawer Countergambit, 4.cxd5 cxd5 5.Nf3"
13148  1.d4 d5 2.c4 c6 3.Nc3 e5 4.cxd5 cxd5 5.Nf3 *
13149D10m "Slav: Winawer Countergambit Accepted"  1.d4 d5 2.c4 c6 3.Nc3 e5 4.dxe5 *
13150D10m "Slav: Winawer Countergambit Accepted, 6.Nd2"
13151  1.d4 d5 2.c4 c6 3.Nc3 e5 4.dxe5 d4 5.Ne4 Qa5+ 6.Nd2 *
13152D10n "Slav: Winawer Countergambit Accepted, 6.Bd2"
13153  1.d4 d5 2.c4 c6 3.Nc3 e5 4.dxe5 d4 5.Ne4 Qa5+ 6.Bd2 *
13154D10o "Slav: 3.Nc3 dxc4"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 *
13155D10o "Slav: 3.Nc3 dxc4 4.a4"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.a4 *
13156D10o "Slav: 3.Nc3 dxc4 4.e3"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e3 *
13157D10p "Slav: 3.Nc3 dxc4 4.e4"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e4 *
13158D10q "Slav: 3.Nc3 dxc4 4.e4 b5"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e4 b5 *
13159D10r "Slav: 3.Nc3 dxc4 4.e4 b5 5.a4"  1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e4 b5 5.a4 *
13160D10r "Slav: 3.Nc3 Nf6"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 *
13161D10s "Slav: 3.Nc3 Nf6 4.Bg5"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 *
13162D10t "Slav: 3.Nc3 Nf6 4.Bg5 dxc4"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 dxc4 *
13163D10u "Slav: 3.Nc3 Nf6 4.e3"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 *
13164D10v "Slav: 3.Nc3 Nf6 4.e3 Bf5"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 Bf5 *
13165D10w "Slav: 3.Nc3 Nf6 4.e3 a6"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 *
13166D10w "Slav: 3.Nc3 Nf6 4.e3 a6 5.Bd3"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 5.Bd3 *
13167D10x "Slav: 3.Nc3 Nf6 4.e3 a6 5.Qc2"  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 5.Qc2 *
13168D10y "Slav: 3.Nc3 Nf6 4.e3 a6 5.Qc2 b5"
13169  1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 5.Qc2 b5 *
13170
13171D11a "Slav: 3.Nf3"  1.d4 d5 2.c4 c6 3.Nf3 *
13172D11b "Slav: 3.Nf3 Bg4"  1.d4 d5 2.c4 c6 3.Nf3 Bg4 *
13173D11c "Slav: 3.Nf3 Bf5"  1.d4 d5 2.c4 c6 3.Nf3 Bf5 *
13174D11c "Slav: 3.Nf3 Bf5 4.Nc3"  1.d4 d5 2.c4 c6 3.Nf3 Bf5 4.Nc3 *
13175D11c "Slav: 3.Nf3 Bf5 4.Nc3 e6"  1.d4 d5 2.c4 c6 3.Nf3 Bf5 4.Nc3 e6 *
13176D11d "Slav: 3.Nf3 Bf5 4.Nc3 e6 5.Qb3"
13177  1.d4 d5 2.c4 c6 3.Nf3 Bf5 4.Nc3 e6 5.Qb3 *
13178D11e "Slav: 3.Nf3 dxc4"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 *
13179D11e "Slav: 3.Nf3 dxc4 4.Nc3"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.Nc3 *
13180D11e "Slav: 3.Nf3 dxc4 4.e3"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 *
13181D11e "Slav: 3.Nf3 dxc4 4.e3 Be6"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 Be6 *
13182D11f "Slav: 3.Nf3 dxc4 4.e3 b5"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 b5 *
13183D11f "Slav: 3.Nf3 dxc4 4.e3 b5 5.a4"  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 b5 5.a4 *
13184D11f "Slav: 3.Nf3 dxc4 4.e3 b5 5.a4 e6"
13185  1.d4 d5 2.c4 c6 3.Nf3 dxc4 4.e3 b5 5.a4 e6 *
13186D11g "Slav: 3.Nf3 Nf6"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 *
13187D11h "Slav: 4.Qb3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 *
13188D11i "Slav: 4.Qc2"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 *
13189D11j "Slav: 4.Qc2 g6 5.Bf4"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 g6 5.Bf4 *
13190D11k "Slav: Breyer Variation"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nbd2 *
13191#
13192# There are a lot of Slav-Reti system lines here, to try to catch
13193# transpositions with a delayed d4/c4 around move 6 or 7:
13194#
13195D11l "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 *
13196D11m "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 *
13197D11m "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 *
13198D11m "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 *
13199D11m "Slav: Slav-Reti System"
13200  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O *
13201D11m "Slav: Slav-Reti System"
13202  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 *
13203D11m "Slav: Slav-Reti System"
13204  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.Nbd2 *
13205D11m "Slav: Slav-Reti System"
13206  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.Nbd2 Bd6 *
13207D11m "Slav: Slav-Reti System"
13208  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.Nbd2 Be7 *
13209D11n "Slav: Slav-Reti with b3"
13210  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 *
13211D11n "Slav: Slav-Reti with b3"
13212  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 *
13213D11n "Slav: Slav-Reti with b3"
13214  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 8.Bb2 *
13215D11n "Slav: Slav-Reti with b3"
13216  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 8.Bb2 O-O
13217  9.Nbd2 *
13218D11n "Slav: Slav-Reti with b3"
13219  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Be7 *
13220D11n "Slav: Slav-Reti with b3"
13221  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Be7 8.Bb2 *
13222D11n "Slav: Slav-Reti with b3"
13223  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Be7 8.Bb2 O-O
13224  9.Nbd2 *
13225D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 *
13226D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 *
13227D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6 *
13228D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13229  6.O-O *
13230D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13231  6.O-O Nbd7 *
13232D11o "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13233  6.O-O Be7 *
13234D11p "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13235  6.O-O h6 *
13236D11p "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13237  6.O-O h6 7.Nbd2 *
13238D11p "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13239  6.O-O h6 7.Nc3 *
13240D11p "Slav: Slav-Reti System"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Bg2 e6
13241  6.O-O h6 7.b3 *
13242D11q "Slav: 4.e3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 *
13243D11r "Slav: 4.e3 g6"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 *
13244D11s "Slav: 4.e3 a6"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 a6 *
13245D11t "Slav: 4.e3 Bg4"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 *
13246D11t "Slav: 4.e3 Bg4"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.Nc3 *
13247
13248D12a "Slav: 4.e3 Bf5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 *
13249D12b "Slav: 4.e3 Bf5 5.Qb3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Qb3 *
13250D12c "Slav: 4.e3 Bf5 5.cxd5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 *
13251D12c "Slav: 4.e3 Bf5 5.cxd5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 *
13252D12d "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Qb3"
13253  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 *
13254D12e "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc7"
13255  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc7 *
13256D12f "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Nc3"
13257  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Nc3 *
13258D12f "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Nc3, Amsterdam Variation"
13259  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Nc3 e6 7.Ne5 Nfd7 *
13260D12g "Slav: 4.e3 Bf5 5.Bd3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Bd3 *
13261D12h "Slav: 4.e3 Bf5 5.Bd3 Bxd3"
13262  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Bd3 Bxd3 *
13263D12i "Slav: 4.e3 Bf5 5.Nc3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 *
13264D12i "Slav: 4.e3 Bf5 5.Nc3 e6"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 *
13265D12j "Slav: 4.e3 Bf5 5.Nc3 e6 6.Be2"
13266  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Be2 *
13267D12k "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3"
13268  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Bd3 *
13269D12l "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3"
13270  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 *
13271D12l "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3"
13272  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 7.Qxd3 *
13273D12m "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 7.Qxd3 Nbd7"
13274  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 7.Qxd3 Nbd7 *
13275D12n "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4"
13276  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 *
13277D12o "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg4"
13278  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg4 *
13279D12p "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4"
13280  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4 *
13281
13282D13a "Slav: Exchange"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 *
13283D13b "Slav: Exchange"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 *
13284D13c "Slav: Exchange, 5.Nc3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 *
13285D13d "Slav: Exchange, 5.Nc3 Bf5"
13286  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Bf5 *
13287D13e "Slav: Exchange, 5.Nc3 a6"
13288  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 a6 *
13289D13f "Slav: Exchange, 5.Nc3 a6 6.Ne5"
13290  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 a6 6.Ne5 *
13291D13g "Slav: Exchange, 5.Nc3 a6 6.Bf4"
13292  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 a6 6.Bf4 *
13293D13h "Slav: Exchange, 5.Nc3 e6"
13294  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 e6 *
13295D13i "Slav: Exchange, 5.Nc3 e6 6.Bf4"
13296  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 e6 6.Bf4 *
13297D13j "Slav: Exchange, 5.Nc3 Nc6"
13298  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 *
13299D13k "Slav: Exchange, 6.Bf4"
13300  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 *
13301D13l "Slav: Exchange, 6.Bf4 a6"
13302  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 a6 *
13303D13m "Slav: Exchange, 6.Bf4 a6 7.e3"
13304  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 a6 7.e3 *
13305D13n "Slav: Exchange, 6.Bf4 a6 7.e3 Bg4"
13306  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 a6 7.e3 Bg4 *
13307D13o "Slav: Exchange, 6.Bf4 a6 7.e3 Bg4 8.Be2"
13308  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 a6 7.e3 Bg4 8.Be2 *
13309D13p "Slav: Exchange, 6.Bf4 e6"
13310  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 *
13311D13q "Slav: Exchange, 6.Bf4 e6 7.e3"
13312  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 *
13313D13r "Slav: Exchange, 6.Bf4 e6 7.e3 Be7"
13314  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 *
13315D13s "Slav: Exchange, 6.Bf4 e6 7.e3 Bd6"
13316  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Bd6 *
13317D13t "Slav: Exchange, 6.Bf4 e6 7.e3 Bd6 8.Bxd6 Qxd6"
13318  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Bd6
13319  8.Bxd6 Qxd6 *
13320
13321D14a "Slav: Exchange, 6.Bf4 Bf5"
13322  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 *
13323D14b "Slav: Exchange, 6.Bf4 Bf5 7.e3"
13324  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 *
13325D14c "Slav: Exchange, 6.Bf4 Bf5 7.e3 a6"
13326  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 a6 *
13327D14d "Slav: Exchange, 6.Bf4 Bf5 7.e3 e6"
13328  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 *
13329D14e "Slav: Exchange, 8.Ne5"
13330  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Ne5 *
13331D14f "Slav: Exchange, 8.Qb3"
13332  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Qb3 *
13333D14g "Slav: Exchange, Trifunovic Variation"
13334  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13335  8.Qb3 Bb4 *
13336D14h "Slav: Exchange, 8.Bd3"
13337  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 *
13338D14i "Slav: Exchange, 8.Bd3 Bxd3 9.Qxd3 Bd6"
13339  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13340  8.Bd3 Bxd3 9.Qxd3 Bd6 *
13341D14j "Slav: Exchange, 8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6"
13342  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13343  8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 *
13344D14k "Slav: Exchange, 8.Bd3 Main Line"
13345  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13346  8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O *
13347D14l "Slav: Exchange, 8.Bd3 Main Line, 12.Rac1"
13348  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13349  8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rac1 *
13350D14m "Slav: Exchange, 8.Bd3 Main Line, 12.Rfc1"
13351  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13352  8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rfc1 *
13353D14n "Slav: Exchange, 8.Bd3 Main Line, 12.Rfc1 Rfc8"
13354  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13355  8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rfc1 Rfc8 *
13356D14o "Slav: Exchange, 8.Bb5"
13357  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bb5 *
13358D14p "Slav: Exchange, 8.Bb5 Nd7"
13359  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13360  8.Bb5 Nd7 *
13361D14q "Slav: Exchange, 8.Bb5 Nd7 9.Qa4"
13362  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6
13363  8.Bb5 Nd7 9.Qa4 *
13364
13365D15a "Slav: 4.Nc3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 *
13366D15b "Slav: 4.Nc3 Bf5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bf5 *
13367D15b "Slav: 4.Nc3 Bf5 5.Qb3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bf5 5.Qb3 *
13368D15c "Slav: Suechting Variation"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Qb6 *
13369D15d "Slav: Chameleon Variation"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 *
13370D15e "Slav: Chameleon, 5.Bg5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.Bg5 *
13371D15f "Slav: Chameleon, 5.Ne5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.Ne5 *
13372D15g "Slav: Chameleon, 5.e3"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 *
13373D15h "Slav: Chameleon, 5.e3 b5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 b5 *
13374D15i "Slav: Chameleon, 5.e3 b5 6.b3"
13375  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 b5 6.b3 *
13376D15j "Slav: Chameleon, 5.c5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.c5 *
13377D15k "Slav: Chameleon, 5.c5 Nbd7"
13378  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.c5 Nbd7 *
13379D15l "Slav: Chameleon, 5.a4"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 *
13380D15m "Slav: Chameleon, 5.a4 e6"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 *
13381D15n "Slav: Chameleon, 5.a4 e6 6.Bg5"
13382  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 6.Bg5 *
13383D15o "Slav: Accepted"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 *
13384D15p "Slav: Accepted, 5.Ne5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.Ne5 *
13385D15q "Slav: Accepted, Alekhine"
13386  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 *
13387D15r "Slav: Accepted, Alekhine: 5...b5 6.a4 b4"
13388  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 b5 6.a4 b4 *
13389D15s "Slav: Accepted, Alekhine: 5...b5 6.a4 b4 7.Nb1"
13390  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 b5 6.a4 b4 7.Nb1 *
13391D15t "Slav: Geller (Tolush) Gambit"
13392  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 *
13393D15t "Slav: Geller Gambit"
13394  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 *
13395D15u "Slav: Geller Gambit, Spassky Variation"
13396  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.Qc2 *
13397D15v "Slav: Geller Gambit, 6.e5"
13398  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.e5 *
13399D15w "Slav: Geller Gambit, 6.e5 Nd5 7.Ng5"
13400  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.Ng5 *
13401D15x "Slav: Geller Gambit, 6.e5 Nd5 7.a4"
13402  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.a4 *
13403D15y "Slav: Geller Gambit, 6.e5 Nd5 7.a4 e6"
13404  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.a4 e6 *
13405
13406D16a "Slav: Alapin"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 *
13407D16b "Slav: 5.a4 Nd5"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Nd5 *
13408D16c "Slav: Soultanbeieff Variation"
13409  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 e6 *
13410D16d "Slav: Murey Variation"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 a5 *
13411D16e "Slav: Smyslov Variation"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 *
13412D16f "Slav: Smyslov, 6.Ne5"
13413  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.Ne5 *
13414D16g "Slav: Smyslov, 6.e3"
13415  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e3 *
13416D16h "Slav: Smyslov, 6.e3 Bg4"
13417  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e3 Bg4 *
13418D16i "Slav: Smyslov, 6.e4"
13419  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e4 *
13420D16j "Slav: Smyslov, 6.e4 Bg4"
13421  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e4 Bg4 *
13422D16k "Slav: Smyslov, 6.e4 Bg4 7.Bxc4 e6"
13423  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e4 Bg4 7.Bxc4 e6 *
13424D16l "Slav: Bronstein (Steiner) Variation"
13425  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 *
13426D16m "Slav: Bronstein, 6.Ne5"
13427  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 *
13428D16n "Slav: Bronstein, 6.Ne5 Bh5"
13429  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 *
13430D16o "Slav: Bronstein, 6.Ne5 Bh5 7.h3"
13431  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.h3 *
13432D16p "Slav: Bronstein, 6.Ne5 Bh5 7.g3"
13433  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.g3 *
13434D16q "Slav: Bronstein, 6.Ne5 Bh5 7.f3"
13435  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.f3 *
13436D16r "Slav: Bronstein, 6.Ne5 Bh5 7.f3 Nfd7"
13437  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.f3 Nfd7 *
13438D16s "Slav: Bronstein, 6.Ne5 Bh5 7.f3 Nfd7 8.Nxc4 e5 9.Ne4"
13439  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.f3 Nfd7
13440  8.Nxc4 e5 9.Ne4 *
13441
13442D17a "Slav: Czech Defence"  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 *
13443D17b "Slav: Czech, 6.Nh4"
13444  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 *
13445D17c "Slav: Czech, 6.Nh4 e6"
13446  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 e6 *
13447D17d "Slav: Czech, 6.Nh4 e6 7.Nxf5 exf5 8.e3"
13448  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 e6 7.Nxf5 exf5 8.e3 *
13449D17e "Slav: Czech, 6.Nh4 Bc8"
13450  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 Bc8 *
13451D17e "Slav: Czech, 6.Nh4 Bc8 7.e3"
13452  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 Bc8 7.e3 *
13453D17f "Slav: Central Variation"
13454  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 *
13455D17g "Slav: Central, 6.Ne5 Na6"
13456  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Na6 *
13457D17g "Slav: Central, 6.Ne5 Na6 7.f3"
13458  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Na6 7.f3 *
13459D17h "Slav: Central, 6.Ne5 Nbd7"
13460  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 *
13461D17i "Slav: Central, Carlsbad Variation"
13462  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Qc7
13463  8.g3 e5 *
13464D17j "Slav: Central, Carlsbad, Main Line"
13465  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Qc7
13466  8.g3 e5 9.dxe5 Nxe5 10.Bf4 Nfd7 11.Bg2 f6 *
13467D17k "Slav: Central, 6.Ne5 e6"
13468  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 *
13469D17k "Slav: Central, 6.Ne5 e6 7.f3"
13470  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 *
13471D17l "Slav: Central, Huebner (7...c5)"
13472  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 c5 *
13473D17m "Slav: Central, 7.f3 Bb4"
13474  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 *
13475D17m "Slav: Central, 7.f3 Bb4 8.Bg5"
13476  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.Bg5 *
13477D17n "Slav: Central, 7.f3 Bb4 8.Nxc4"
13478  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.Nxc4 *
13479D17o "Slav: Central, 7.f3 Bb4 8.e4"
13480  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 *
13481D17p "Slav: Central, Piece-Sac Line"
13482  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4 *
13483D17q "Slav: Central, Main Line"
13484  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4
13485  9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 *
13486D17r "Slav: Central, Main Line, 15.Nxc4"
13487  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4
13488  9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 Qd5+ 14.Kc2 Na6
13489  15.Nxc4 *
13490D17s "Slav: Central, Main Line, 15.Nxc4 O-O"
13491  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4
13492  9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 Qd5+ 14.Kc2 Na6
13493  15.Nxc4 O-O *
13494D17t "Slav: Central, Main Line, 15.Nxc4 O-O-O"
13495  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4
13496  9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 Qd5+ 14.Kc2 Na6
13497  15.Nxc4 O-O-O *
13498
13499D18a "Slav: Dutch Variation"
13500  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 *
13501D18b "Slav: Dutch, Lasker Variation"
13502  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 Na6 *
13503D18c "Slav: Dutch, 6...e6"
13504  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 *
13505D18d "Slav: Dutch, 6...e6 7.Bxc4 Bb4"
13506  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 *
13507D18e "Slav: Dutch, 8.O-O"
13508  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O *
13509D18f "Slav: Dutch, 8...Nbd7"
13510  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13511  8.O-O Nbd7 *
13512D18g "Slav: Dutch, 8...Nbd7 9.Nh4"
13513  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13514  8.O-O Nbd7 9.Nh4 *
13515D18h "Slav: Dutch, 8...Nbd7 9.Nh4 Bg6"
13516  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13517  8.O-O Nbd7 9.Nh4 Bg6 *
13518D18i "Slav: Dutch, 8...Nbd7 9.Qb3"
13519  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13520  8.O-O Nbd7 9.Qb3 *
13521D18j "Slav: Dutch, 8...Nbd7 9.Qb3 a5"
13522  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13523  8.O-O Nbd7 9.Qb3 a5 *
13524D18k "Slav: Dutch, 8...Nbd7 9.Qe2"
13525  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13526  8.O-O Nbd7 9.Qe2 *
13527D18l "Slav: Dutch, 8...Nbd7 9.Qe2 Bg6"
13528  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13529  8.O-O Nbd7 9.Qe2 Bg6 *
13530D18m "Slav: Dutch, 8...Nbd7 9.Qe2 Bg6 10.e4"
13531  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13532  8.O-O Nbd7 9.Qe2 Bg6 10.e4 *
13533D18n "Slav: Dutch, 8...O-O"
13534  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13535  8.O-O O-O *
13536D18o "Slav: Dutch, 8...O-O 9.Qb3"
13537  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13538  8.O-O O-O 9.Qb3 *
13539D18p "Slav: Dutch, 8...O-O 9.Nh4"
13540  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13541  8.O-O O-O 9.Nh4 *
13542D18p "Slav: Dutch, 8...O-O 9.Nh4 Bg6"
13543  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13544  8.O-O O-O 9.Nh4 Bg6 *
13545D18q "Slav: Dutch, 8...O-O 9.Nh4 Bg4"
13546  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13547  8.O-O O-O 9.Nh4 Bg4 *
13548D18r "Slav: Dutch, 8...O-O 9.Nh4 Nbd7"
13549  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13550  8.O-O O-O 9.Nh4 Nbd7 *
13551D18s "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5"
13552  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13553  8.O-O O-O 9.Nh4 Nbd7 10.Nxf5 *
13554D18s "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5 exf5"
13555  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13556  8.O-O O-O 9.Nh4 Nbd7 10.Nxf5 exf5 *
13557D18t "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5 exf5 11.Qc2"
13558  1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13559  8.O-O O-O 9.Nh4 Nbd7 10.Nxf5 exf5 11.Qc2 *
13560
13561D19a "Slav: Dutch, 8...O-O 9.Qe2"
13562    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13563    8.O-O O-O 9.Qe2 *
13564D19b "Slav: Dutch, 8...O-O 9.Qe2 Bg4"
13565    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13566    8.O-O O-O 9.Qe2 Bg4 *
13567D19c "Slav: Dutch, 8...O-O 9.Qe2 Bg6"
13568    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13569    8.O-O O-O 9.Qe2 Bg6 *
13570D19d "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Rd1"
13571    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13572    8.O-O O-O 9.Qe2 Bg6 10.Rd1 *
13573D19d "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Rd1 Nbd7"
13574    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13575    8.O-O O-O 9.Qe2 Bg6 10.Rd1 Nbd7 *
13576D19e "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5"
13577    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13578    8.O-O O-O 9.Qe2 Bg6 10.Ne5 *
13579D19e "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5 Nbd7, 12.Rd1"
13580    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13581    8.O-O O-O 9.Qe2 Bg6 10.Ne5 Nbd7 *
13582D19f "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5 Nbd7, 12.Rd1"
13583    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13584    8.O-O O-O 9.Qe2 Bg6 10.Ne5 Nbd7 11.Nxg6 hxg6 12.Rd1 *
13585D19g "Slav: Dutch, 8...O-O 9.Qe2 Ne4"
13586    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13587    8.O-O O-O 9.Qe2 Ne4 *
13588D19g "Slav: Dutch, Saemisch Variation"
13589    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13590    8.O-O O-O 9.Qe2 Ne4 10.g4 *
13591D19h "Slav: Dutch, 8...O-O 9.Qe2 Nbd7"
13592    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13593    8.O-O O-O 9.Qe2 Nbd7 *
13594D19i "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4"
13595    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13596    8.O-O O-O 9.Qe2 Nbd7 10.e4 *
13597D19i "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg4"
13598    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13599    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg4 *
13600D19j "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6"
13601    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13602    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 *
13603D19k "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3"
13604    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13605    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 *
13606D19l "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 h6"
13607    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13608    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 h6 *
13609D19m "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Re8"
13610    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13611    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Re8 *
13612D19n "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5"
13613    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13614    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5 *
13615D19o "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5 12.e5"
13616    1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4
13617    8.O-O O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5 12.e5 *
13618
13619D20a "Queen's Gambit Accepted (QGA)"  1.d4 d5 2.c4 dxc4 *
13620D20a "QGA: 3.Qa4+"  1.d4 d5 2.c4 dxc4 3.Qa4+ *
13621D20b "QGA: 3.e3"  1.d4 d5 2.c4 dxc4 3.e3 *
13622D20c "QGA: 3.e3 c5"  1.d4 d5 2.c4 dxc4 3.e3 c5 *
13623D20c "QGA: 3.e3 c5 4.Bxc4"  1.d4 d5 2.c4 dxc4 3.e3 c5 4.Bxc4 *
13624# The following line can arise from a Caro-Kann, Panov-Botvinnik:
13625# 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 dxc4 5.Bxc4
13626D20c "QGA: 3.e3 c5 4.Bxc4"  1.d4 d5 2.c4 dxc4 3.e3 c5 4.Bxc4 cxd4 5.exd4 *
13627D20d "QGA: 3.e3 e6"  1.d4 d5 2.c4 dxc4 3.e3 e6 *
13628D20d "QGA: 3.e3 e6"  1.d4 d5 2.c4 dxc4 3.e3 e6 4.Bxc4 Nf6 *
13629D20e "QGA: 3.e3 e5"  1.d4 d5 2.c4 dxc4 3.e3 e5 *
13630D20e "QGA: 3.e3 e5"  1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 *
13631D20f "QGA: 3.e3 e5"  1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 Bb4+ *
13632D20f "QGA: 3.e3 e5"
13633  1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 Bb4+ 5.Nc3 Nf6 *
13634D20g "QGA: 3.e3 e5"  1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 Nf6 *
13635D20h "QGA: 3.e3 Nf6"  1.d4 d5 2.c4 dxc4 3.e3 Nf6 *
13636D20i "QGA: 3.Nc3"  1.d4 d5 2.c4 dxc4 3.Nc3 *
13637D20i "QGA: 3.Nc3 c5"  1.d4 d5 2.c4 dxc4 3.Nc3 c5 *
13638D20i "QGA: 3.Nc3 e5"  1.d4 d5 2.c4 dxc4 3.Nc3 e5 *
13639D20i "QGA: 3.Nc3 Nf6"  1.d4 d5 2.c4 dxc4 3.Nc3 Nf6 *
13640D20j "QGA: 3.Nc3 e6"  1.d4 d5 2.c4 dxc4 3.Nc3 e6 *
13641D20j "QGA: 3.Nc3 e6 4.e4"  1.d4 d5 2.c4 dxc4 3.Nc3 e6 4.e4 *
13642D20k "QGA: 3.Nc3 a6"  1.d4 d5 2.c4 dxc4 3.Nc3 a6 *
13643D20k "QGA: 3.Nc3 a6 4.a4"  1.d4 d5 2.c4 dxc4 3.Nc3 a6 4.a4 *
13644D20l "QGA: 3.e4"  1.d4 d5 2.c4 dxc4 3.e4 *
13645D20l "QGA: 3.e4, Schwartz Defence"  1.d4 d5 2.c4 dxc4 3.e4 f5 *
13646D20m "QGA: 3.e4 Nc6"  1.d4 d5 2.c4 dxc4 3.e4 Nc6 *
13647D20m "QGA: 3.e4 Nc6 4.Nf3"  1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 *
13648D20n "QGA: 3.e4 Nc6 4.Be3"  1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Be3 *
13649D20o "QGA: 3.e4 Nf6"  1.d4 d5 2.c4 dxc4 3.e4 Nf6 *
13650D20o "QGA: 3.e4 Nf6 4.Nc3"  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.Nc3 *
13651D20o "QGA: 3.e4 Nf6 4.e5"  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 *
13652D20o "QGA: 3.e4 Nf6 4.e5 Nd5"  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 *
13653D20p "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6"
13654  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 *
13655D20p "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3"
13656  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3 *
13657D20p "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3"
13658  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3 Nc6 *
13659D20q "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3"
13660  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 *
13661D20q "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3"
13662  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 Nc6 *
13663D20r "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 Nc6 7.Ne2"
13664  1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 Nc6 7.Ne2 *
13665D20s "QGA: 3.e4 c5"  1.d4 d5 2.c4 dxc4 3.e4 c5 *
13666D20s "QGA: 3.e4 c5"  1.d4 d5 2.c4 dxc4 3.e4 c5 4.Nf3 *
13667D20t "QGA: 3.e4 c5 4.d5"  1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 *
13668D20u "QGA: Linares Variation"  1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 Nf6 5.Nc3 b5 *
13669D20v "QGA: 3.e4 e5"  1.d4 d5 2.c4 dxc4 3.e4 e5 *
13670D20w "QGA: 3.e4 e5 4.Nf3 Bb4+"  1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 Bb4+ *
13671D20x "QGA: 3.e4 e5 4.Nf3 exd4"  1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 *
13672D20y "QGA: 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6"
13673  1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6 *
13674
13675D21a "QGA: 3.Nf3"  1.d4 d5 2.c4 dxc4 3.Nf3 *
13676D21a "QGA: Ericson Variation"  1.d4 d5 2.c4 dxc4 3.Nf3 b5 *
13677D21b "QGA: 3.Nf3 Nd7"  1.d4 d5 2.c4 dxc4 3.Nf3 Nd7 *
13678D21c "QGA: 3.Nf3 Bg4"  1.d4 d5 2.c4 dxc4 3.Nf3 Bg4 *
13679D21d "QGA: 3.Nf3 e6"  1.d4 d5 2.c4 dxc4 3.Nf3 e6 *
13680D21e "QGA: 3.Nf3 e6 4.Qa4+"  1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.Qa4+ *
13681D21f "QGA: 3.Nf3 e6 4.e4"  1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e4 *
13682D21g "QGA: 3.Nf3 e6 4.e3"  1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e3 *
13683D21g "QGA: 3.Nf3 e6 4.e3 c5"  1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e3 c5 *
13684D21h "QGA: 3.Nf3 c5"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 *
13685D21i "QGA: 3.Nf3 c5 4.Nc3"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.Nc3 *
13686D21j "QGA: 3.Nf3 c5 4.e3"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.e3 *
13687D21j "QGA: 3.Nf3 c5 4.e3 cxd4"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.e3 cxd4 *
13688D21k "QGA: 3.Nf3 c5 4.e3 cxd4 5.Bxc4"
13689  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.e3 cxd4 5.Bxc4 *
13690D21l "QGA: 3.Nf3 c5 4.d5"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 *
13691D21m "QGA: 3.Nf3 c5 4.d5 e6"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 *
13692D21m "QGA: 3.Nf3 c5 4.d5 e6 5.e4"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.e4 *
13693D21n "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3"  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 *
13694D21o "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5"
13695  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 *
13696D21p "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5"
13697  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 *
13698D21q "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6"
13699  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6 *
13700D21r "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6 8.Nd2"
13701  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6 8.Nd2 *
13702D21s "QGA: Seirawan Variation"
13703  1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6
13704  8.Nd2 Ne7 *
13705D21t "QGA: Alekhine Defence"  1.d4 d5 2.c4 dxc4 3.Nf3 a6 *
13706D21u "QGA: Alekhine, Borisenko-Furman Variation"
13707  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e4 *
13708D21v "QGA: Alekhine, 4.a4"  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.a4 *
13709
13710D22a "QGA: Alekhine, 4.e3"  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 *
13711D22b "QGA: Alekhine, Haberditz Variation"
13712  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 b5 *
13713D22c "QGA: Alekhine, 4.e3 e6"  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 e6 *
13714D22d "QGA: Alekhine, 4.e3 e6 5.Bxc4"
13715  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 e6 5.Bxc4 *
13716D22e "QGA: Alekhine, 4.e3 e6 5.Bxc4 c5"
13717  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 e6 5.Bxc4 c5 *
13718D22f "QGA: Alekhine, 4.e3 e6 5.Bxc4 c5 6.Qe2"
13719  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 e6 5.Bxc4 c5 6.Qe2 *
13720D22g "QGA: Alekhine, 4.e3 Bg4"
13721  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 *
13722D22h "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6"
13723  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 *
13724D22i "QGA: Alekhine, Alatortsev Variation"
13725  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.d5 *
13726D22j "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.Qb3"
13727  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 *
13728D22k "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.Nc3"
13729  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.Nc3 *
13730D22l "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.h3"
13731  1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.h3 *
13732
13733D23a "QGA: 3.Nf3 Nf6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 *
13734D23b "QGA: 3.Nf3 Nf6 4.g3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.g3 *
13735D23c "QGA: Mannheim Variation"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ *
13736D23d "QGA: Mannheim, 4...Nc6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nc6 *
13737D23e "QGA: Mannheim, 4...Nc6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nc6 5.Nc3 *
13738D23f "QGA: Mannheim, 4...Nbd7"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nbd7 *
13739D23g "QGA: Mannheim, 4...Nbd7 5.Nc3 e6"
13740  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nbd7 5.Nc3 e6 *
13741D23h "QGA: Mannheim, 4...Nbd7 5.Nc3 e6 6.e4"
13742  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nbd7 5.Nc3 e6 6.e4 *
13743D23i "QGA: Mannheim, 4...c6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 *
13744D23i "QGA: Mannheim, 4...c6 5.Qxc4"
13745  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 *
13746D23j "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5"
13747  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 *
13748D23k "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.Nc3"
13749  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.Nc3 *
13750D23l "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3"
13751  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 *
13752D23m "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6"
13753  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 *
13754D23m "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6 7.Bg2"
13755  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 *
13756D23n "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7"
13757  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7 *
13758D23o "QGA: Mannheim, Main Line"
13759  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13760  8.O-O Be7 9.Nc3 *
13761D23p "QGA: Mannheim, Main Line, 9...O-O"
13762  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13763  8.O-O Be7 9.Nc3 O-O *
13764D23q "QGA: Mannheim, Main Line, 10.Bg5"
13765  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13766  8.O-O Be7 9.Nc3 O-O 10.Bg5 *
13767D23r "QGA: Mannheim, Main Line, 10.e3"
13768  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13769  8.O-O Be7 9.Nc3 O-O 10.e3 *
13770D23s "QGA: Mannheim, Main Line, 10.e3 Ne4"
13771  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13772  8.O-O Be7 9.Nc3 O-O 10.e3 Ne4 *
13773D23t "QGA: Mannheim, Main Line, 10.e3 Ne4 11.Qe2"
13774  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7
13775  8.O-O Be7 9.Nc3 O-O 10.e3 Ne4 11.Qe2 *
13776
13777D24a "QGA: 4.Nc3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 *
13778D24a "QGA: 4.Nc3 Nd5"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 Nd5 *
13779D24b "QGA: 4.Nc3 e6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 e6 *
13780D24b "QGA: 4.Nc3 e6 5.Bg5"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 *
13781D24b "QGA: 4.Nc3 e6 5.e4"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 e6 5.e4 *
13782D24c "QGA: 4.Nc3 e6 5.e3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 e6 5.e3 *
13783D24d "QGA: 4.Nc3 c5"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 *
13784D24e "QGA: 4.Nc3 c5 5.d5"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5 *
13785D24f "QGA: 4.Nc3 c5 5.d5 e6 6.e4"
13786  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5 e6 6.e4 *
13787D24g "QGA: 4.Nc3 c5 5.d5 e6 6.e4"
13788  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5 e6 6.e4 exd5 7.e5 Nfd7 *
13789D24g "QGA: 4.Nc3 c5 5.d5 e6 6.e4"
13790  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5 e6 6.e4 exd5 7.e5 Nfd7 8.Bg5 *
13791D24g "QGA: 4.Nc3 c5 5.d5 e6 6.e4"
13792  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5 e6 6.e4 exd5 7.e5 Nfd7 8.Bg5 Be7 *
13793D24h "QGA: 4.Nc3 a6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 *
13794D24i "QGA: 4.Nc3 a6 5.a4"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.a4 *
13795D24j "QGA: 4.Nc3 a6 5.a4 Nc6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.a4 Nc6 *
13796D24j "QGA: 4.Nc3 a6 5.a4 Nc6 5.e4"
13797  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.a4 Nc6 6.e4 *
13798D24k "QGA: Bogoljubow"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 *
13799D24l "QGA: Bogoljubow, 7.a4"
13800  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 *
13801D24m "QGA: Bogoljubow, 7.a4 e6"
13802  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 e6 *
13803D24n "QGA: Bogoljubow, 7.a4 c6"
13804  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 c6 *
13805D24o "QGA: Bogoljubow, 7.a4 Bb7"
13806  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Bb7 *
13807D24p "QGA: Bogoljubow, 7.a4 Nb4"
13808  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Nb4 *
13809D24q "QGA: Bogoljubow, 7.a4 Nxc3"
13810  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Nxc3 *
13811D24r "QGA: Bogoljubow, 7.a4 Nxc3"
13812  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Nxc3 8.bxc3 Bb7 *
13813D24s "QGA: Bogoljubow, 7.a4 Nxc3"
13814  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Nxc3 8.bxc3 Qd5 *
13815D24t "QGA: Bogoljubow, 7.a4 Nxc3"
13816  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 a6 5.e4 b5 6.e5 Nd5 7.a4 Nxc3 8.bxc3 Qd5
13817  9.g3 Bb7 *
13818
13819D25a "QGA: 4.e3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 *
13820D25b "QGA: 4.e3 c5"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 c5 *
13821D25c "QGA: 4.e3 a6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 a6 *
13822D25d "QGA: Smyslov Variation"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 *
13823D25d "QGA: Smyslov, 5.Bxc4 Bg7"
13824  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 *
13825D25d "QGA: Smyslov, 5.Bxc4 Bg7 6.Nc3"
13826  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 6.Nc3 *
13827D25e "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O"
13828  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 6.O-O *
13829D25e "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O O-O"
13830  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 6.O-O O-O *
13831D25e "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O O-O 7.Nc3"
13832  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 6.O-O O-O 7.Nc3 *
13833D25f "QGA: Flohr Variation"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Be6 *
13834D25f "QGA: Flohr, 5.Nc3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Be6 5.Nc3 *
13835D25f "QGA: Flohr, 5.Nc3 c6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Be6 5.Nc3 c6 *
13836D25g "QGA: Janowski-Larsen Variation"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 *
13837D25g "QGA: Janowski-Larsen, 5.h3"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.h3 *
13838D25h "QGA: Janowski-Larsen, 5.Bxc4 e6"
13839  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 *
13840D25i "QGA: Janowski-Larsen, 6.Qb3"
13841  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 *
13842D25j "QGA: Janowski-Larsen, 6.O-O"
13843  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.O-O *
13844D25k "QGA: Janowski-Larsen, 6.Nc3"
13845  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Nc3 *
13846D25l "QGA: Janowski-Larsen, 6.h3"
13847  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 *
13848D25m "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3"
13849  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 *
13850D25n "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 a6"
13851  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 a6 *
13852D25o "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 a6 8.g4"
13853  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 a6 8.g4 *
13854D25p "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7"
13855  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7 *
13856D25q "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O"
13857  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7
13858  8.O-O *
13859D25r "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6"
13860  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7
13861  8.O-O Bd6 *
13862D25r "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6 9.Be2"
13863  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7
13864  8.O-O Bd6 9.Be2 *
13865D25s "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6 9.e4"
13866  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7
13867  8.O-O Bd6 9.e4 *
13868
13869D26a "QGA: 4.e3 e6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 *
13870D26b "QGA: 4.e3 e6 5.Bxc4"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 *
13871D26c "QGA: 4.e3 e6 5.Bxc4 a6"  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 *
13872D26d "QGA: 4.e3 e6 5.Bxc4 a6 6.O-O"
13873  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O *
13874D26e "QGA: 4.e3 e6 5.Bxc4 a6 6.O-O b5"
13875  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O b5 *
13876D26f "QGA: Classical Variation"
13877  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 *
13878D26g "QGA: Classical, Early Queenswap"
13879  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.dxc5 *
13880D26h "QGA: Classical, 6.Nc3"
13881  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Nc3 *
13882D26i "QGA: Classical, 6.Nc3 a6"
13883  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Nc3 a6 *
13884D26j "QGA: Classical, Furman Variation"
13885  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 *
13886D26k "QGA: Classical, Furman, 6...cxd4"
13887  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 cxd4 *
13888D26l "QGA: Classical, Furman, 6...a6"
13889  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 a6 *
13890D26m "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O"
13891  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 a6 7.dxc5 Bxc5 8.O-O *
13892D26n "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O Nc6"
13893  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 a6 7.dxc5 Bxc5 8.O-O
13894  Nc6 *
13895D26o "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O b5"
13896  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.Qe2 a6 7.dxc5 Bxc5 8.O-O
13897  b5 *
13898D26p "QGA: Classical, 6.O-O"
13899  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O *
13900D26q "QGA: Classical, Steinitz Variation"
13901  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O cxd4 *
13902D26r "QGA: Classical, 6.O-O Nc6"
13903  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O Nc6 *
13904D26s "QGA: Classical, 6.O-O Nc6 7.Nc3"
13905  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O Nc6 7.Nc3 *
13906D26t "QGA: Classical, 6.O-O Nc6 7.Qe2"
13907  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O Nc6 7.Qe2 *
13908
13909D27a "QGA: Classical, 6...a6"
13910  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 *
13911D27a "QGA: Classical, 6...a6 7.a3"
13912  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a3 *
13913D27b "QGA: Classical, 6...a6 7.b3"
13914  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.b3 *
13915D27c "QGA: Classical, 6...a6 7.Nc3"
13916  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Nc3 *
13917D27d "QGA: Classical, 6...a6 7.Bd3"
13918  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bd3 *
13919D27e "QGA: Classical, 6...a6 7.Bd3 Nbd7"
13920  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bd3 Nbd7 *
13921D27f "QGA: Classical, 6...a6 7.Bb3"
13922  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 *
13923D27g "QGA: Classical, 6...a6 7.Bb3 b5"
13924  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 b5 *
13925D27h "QGA: Classical, 6...a6 7.Bb3 cxd4"
13926  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 cxd4 *
13927D27i "QGA: Classical, 6...a6 7.Bb3 Nc6"
13928  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 Nc6 *
13929D27j "QGA: Classical, 6...a6 7.Bb3 Nc6 8.Nc3"
13930  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 Nc6 8.Nc3 *
13931D27k "QGA: Classical, Geller Variation"
13932  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.e4 *
13933D27l "QGA: Classical, Spassky Variation"
13934  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 *
13935D27m "QGA: Classical, Spassky, 7...Qxd1"
13936  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1 *
13937D27n "QGA: Classical, Spassky, 9.Nbd2"
13938  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1
13939  8.Rxd1 Bxc5 9.Nbd2 *
13940D27o "QGA: Classical, Spassky, 9.b3"
13941  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1
13942  8.Rxd1 Bxc5 9.b3 *
13943D27p "QGA: Classical, Rubinstein Variation"
13944  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 *
13945D27p "QGA: Classical, Rubinstein, 7...Nc6"
13946  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 *
13947D27q "QGA: Classical, Rubinstein, 8.Nc3"
13948  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Nc3 *
13949D27r "QGA: Classical, Rubinstein, 8.Nc3 Be7"
13950  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Nc3 Be7 *
13951D27s "QGA: Classical, Rubinstein, 8.Nc3 Be7 9.Qe2"
13952  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Nc3 Be7
13953  9.Qe2 *
13954D27t "QGA: Classical, Rubinstein, 8.Qe2"
13955  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 *
13956D27u "QGA: Classical, Rubinstein, 8.Qe2 Qc7"
13957  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 Qc7 *
13958D27v "QGA: Classical, Rubinstein, 8.Qe2 cxd4"
13959  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4 *
13960D27v "QGA: Classical, Rubinstein, 8.Qe2 cxd4, 11.Nc3"
13961  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
13962  9.Rd1 Be7 10.exd4 O-O 11.Nc3 *
13963D27w "QGA: Classical, Rubinstein, 8.Qe2 cxd4, 11.Nc3 Nd5"
13964  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
13965  9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nd5 *
13966
13967D28a "QGA: Classical, 7.Qe2"
13968  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 *
13969D28b "QGA: Classical, 7.Qe2 cxd4"
13970  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 cxd4 *
13971D28c "QGA: Classical, 7.Qe2 Nc6"
13972  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 Nc6 *
13973D28d "QGA: Classical, 7.Qe2 b5"
13974  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 *
13975D28e "QGA: Classical, 7.Qe2 b5 8.Bd3"
13976  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bd3 *
13977D28f "QGA: Classical, 7.Qe2 b5 8.Bd3 cxd4"
13978  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bd3 cxd4 *
13979D28g "QGA: Classical, 7.Qe2 b5 8.Bd3 cxd4 9.exd4"
13980  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bd3 cxd4
13981  9.exd4 *
13982D28h "QGA: Classical, 7.Qe2 b5 8.Bb3"
13983  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 *
13984D28i "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6"
13985  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6 *
13986D28j "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Rd1"
13987  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6
13988  9.Rd1 *
13989D28k "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Rd1 c4"
13990  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6
13991  9.Rd1 c4 *
13992D28l "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3"
13993  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6
13994  9.Nc3 *
13995D28m "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3 Bb7"
13996  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6
13997  9.Nc3 Bb7 *
13998D28n "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3 Be7"
13999  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Nc6
14000  9.Nc3 Be7 *
14001
14002D29a "QGA: Classical, 8...Bb7"
14003  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 *
14004D29b "QGA: Classical, 8...Bb7 9.Nc3"
14005  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14006  9.Nc3 *
14007D29c "QGA: Classical, 8...Bb7 9.a4"
14008  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14009  9.a4 *
14010D29d "QGA: Classical, 8...Bb7 9.a4 b4"
14011  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14012  9.a4 b4 *
14013D29e "QGA: Classical, 8...Bb7 9.a4 Nbd7"
14014  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14015  9.a4 Nbd7 *
14016D29f "QGA: Classical, 8...Bb7 9.Rd1"
14017  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14018  9.Rd1 *
14019D29g "QGA: Classical, 8...Bb7 9.Rd1 Nbd7"
14020  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14021  9.Rd1 Nbd7 *
14022D29g "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.e4"
14023  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14024  9.Rd1 Nbd7 10.e4 *
14025D29h "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.a4"
14026  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14027  9.Rd1 Nbd7 10.a4 *
14028D29i "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.a4 b4"
14029  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14030  9.Rd1 Nbd7 10.a4 b4 *
14031D29j "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3"
14032  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14033  9.Rd1 Nbd7 10.Nc3 *
14034D29k "QGA: Classical, Smyslov Variation"
14035  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14036  9.Rd1 Nbd7 10.Nc3 Bd6 *
14037D29l "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qc7"
14038  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14039  9.Rd1 Nbd7 10.Nc3 Qc7 *
14040D29m "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qb8"
14041  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14042  9.Rd1 Nbd7 10.Nc3 Qb8 *
14043D29n "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qb6"
14044  1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7
14045  9.Rd1 Nbd7 10.Nc3 Qb6 *
14046
14047D30a "Queen's Gambit Declined (QGD)"  1.d4 d5 2.c4 e6 *
14048D30a "QGD: 3.e3"  1.d4 d5 2.c4 e6 3.e3 *
14049D30b "Diemer-Duhm Gambit (DDG)"  1.d4 d5 2.c4 e6 3.e4 *
14050D30b "Diemer-Duhm Gambit (DDG) Accepted"  1.d4 d5 2.c4 e6 3.e4 dxe4 *
14051D30b "Diemer-Duhm Gambit (DDG): 4...f5"  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 f5 *
14052D30b "Diemer-Duhm Gambit (DDG): Alapin Variation"
14053  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.Be3 *
14054D30b "Diemer-Duhm Gambit (DDG): Duhm Variation"
14055  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.a3 *
14056D30b "Diemer-Duhm Gambit (DDG): 5.f3"
14057  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 *
14058D30b "Diemer-Duhm Gambit (DDG): Exchange Variation"
14059  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 *
14060D30b "Diemer-Duhm Gambit (DDG): Keres Defence"
14061  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 c5 *
14062D30b "Diemer-Duhm Gambit (DDG): Main Line"
14063  1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 *
14064D30c "QGD: 3.g3"  1.d4 d5 2.c4 e6 3.g3 *
14065D30d "QGD: 3.cxd5"  1.d4 d5 2.c4 e6 3.cxd5 *
14066D30d "QGD: 3.cxd5"  1.d4 d5 2.c4 e6 3.cxd5 exd5 *
14067D30d "QGD: 3.cxd5"  1.d4 d5 2.c4 e6 3.cxd5 exd5 4.Nc3 *
14068D30e "QGD: 3.Bf4"  1.d4 d5 2.c4 e6 3.Bf4 *
14069D30f "QGD: 3.Nf3"  1.d4 d5 2.c4 e6 3.Nf3 *
14070D30g "QGD: 3.Nf3 Nbd7 (Westphalia)"  1.d4 d5 2.c4 e6 3.Nf3 Nbd7 *
14071D30h "QGD: Tarrasch without Nc3"  1.d4 d5 2.c4 e6 3.Nf3 c5 *
14072D30h "QGD: Tarrasch without Nc3: 4.e3"  1.d4 d5 2.c4 e6 3.Nf3 c5 4.e3 *
14073D30h "QGD: Tarrasch without Nc3: 4.e3 Nf6"  1.d4 d5 2.c4 e6 3.Nf3 c5 4.e3 Nf6 *
14074D30h "QGD: Tarrasch without Nc3"  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 *
14075D30h "QGD: Tarrasch without Nc3"  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 *
14076D30i "QGD: Tarrasch without Nc3: 5.g3"
14077  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 *
14078D30i "QGD: Tarrasch without Nc3: 5.g3"
14079  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nf6 *
14080D30i "QGD: Tarrasch without Nc3: 5.g3"
14081  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nf6 6.Bg2 *
14082D30i "QGD: Tarrasch without Nc3: 5.g3 Nc6"
14083  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 *
14084D30i "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2"
14085  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 *
14086D30i "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2 Nf6"
14087  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 *
14088D30i "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2 Nf6 7.O-O"
14089  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O *
14090D30i "QGD: Tarrasch without Nc3: Main Line"
14091  1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7 *
14092D30j "QGD: 3.Nf3 c6"  1.d4 d5 2.c4 e6 3.Nf3 c6 *
14093D30k "QGD: 3.Nf3 c6 4.e3"  1.d4 d5 2.c4 e6 3.Nf3 c6 4.e3 *
14094D30l "QGD: 3.Nf3 c6 4.Nbd2"  1.d4 d5 2.c4 e6 3.Nf3 c6 4.Nbd2 *
14095D30m "QGD: 3.Nf3 c6 4.Qc2"  1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 *
14096D30n "QGD: 3.Nf3 c6 4.Qc2 Nf6"  1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 *
14097D30o "QGD: 3.Nf3 c6 4.Qc2 Nf6 5.Bg5"
14098  1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.Bg5 *
14099D30p "QGD: 3.Nf3 c6 4.Qc2 Nf6 5.g3"  1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.g3 *
14100D30q "QGD: 3.Nf3 Nf6"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 *
14101D30r "QGD: 3.Nf3 Nf6 4.e3"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 *
14102D30s "QGD: 3.Nf3 Nf6 4.e3 c6"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 *
14103D30t "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2"
14104  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 *
14105D30t "QGD: Spielmann Variation"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 g6 *
14106D30t "QGD: Stonewall Formation"
14107  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Ne4 6.Bd3 f5 *
14108D30t "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7"
14109  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 *
14110D30u "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3"
14111  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3 *
14112D30u "QGD: Semmering Variation"
14113  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3 c5 *
14114D30v "QGD: 3.Nf3 Nf6 4.Bg5"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 *
14115D30v "QGD: 3.Nf3 Nf6 4.Bg5 dxc4"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 dxc4 *
14116D30v "QGD: Vienna Variation"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Bb4+ *
14117D30v "QGD: 3.Nf3 Nf6 4.Bg5 Nbd7"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Nbd7 *
14118D30v "QGD: 3.Nf3 Nf6 4.Bg5, Capablanca Variation"
14119  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nbd2 *
14120D30w "QGD: Capablanca-Duras Variation"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 h6 *
14121D30x "QGD: 3.Nf3 Nf6 4.Bg5 Be7"  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 *
14122D30x "QGD: 3.Nf3 Nf6 4.Bg5 Be7 5.e3"
14123  1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 5.e3 *
14124
14125D31a "QGD: 3.Nc3"  1.d4 d5 2.c4 e6 3.Nc3 *
14126D31a "QGD: 3.Nc3 Nc6"  1.d4 d5 2.c4 e6 3.Nc3 Nc6 *
14127D31a "QGD: Alapin Variation"  1.d4 d5 2.c4 e6 3.Nc3 b6 *
14128D31b "QGD: Janowski Variation"  1.d4 d5 2.c4 e6 3.Nc3 a6 *
14129D31c "QGD: 3.Nc3 Bb4"  1.d4 d5 2.c4 e6 3.Nc3 Bb4 *
14130D31c "QGD: 3.Nc3 Bb4 4.a3"  1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.a3 *
14131D31d "QGD: Alatortsev Variation"  1.d4 d5 2.c4 e6 3.Nc3 Be7 *
14132D31d "QGD: Alatortsev, 4.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 *
14133D31d "QGD: Alatortsev, 4.Bf4"  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Bf4 *
14134D31e "QGD: Alatortsev, Exchange"  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 *
14135D31e "QGD: Alatortsev, Exchange"  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 *
14136D31e "QGD: Alatortsev, 5.Bf4"  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 *
14137D31f "QGD: Alatortsev, 5.Bf4 c6"
14138  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 *
14139D31g "QGD: Alatortsev, 5.Bf4 c6 6.e3 Bf5"
14140  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 *
14141D31h "QGD: Alatortsev, 5.Bf4 c6 6.e3 Bf5 7.g4"
14142  1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.g4 *
14143D31i "Semi-Slav"  1.d4 d5 2.c4 e6 3.Nc3 c6 *
14144D31j "Semi-Slav: 4.cxd5"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 *
14145D31j "Semi-Slav: 4.cxd5"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 *
14146D31k "Semi-Slav: 4.cxd5 exd5 5.Nf3"
14147  1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 5.Nf3 *
14148D31l "Semi-Slav: 4.cxd5 exd5 5.Nf3 Bf5"
14149  1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 5.Nf3 Bf5 *
14150D31m "Semi-Slav: 4.cxd5 exd5 5.Bf4"
14151  1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 5.Bf4 *
14152D31n "Semi-Slav: 4.e3"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 *
14153D31o "Semi-Slav: 4.e3 Nf6"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6 *
14154D31p "Semi-Slav: 4.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 *
14155D31q "Semi-Slav: Noteboom Variation"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 *
14156D31r "Semi-Slav: Noteboom, 5.a4"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 *
14157D31s "Semi-Slav: Noteboom, 5.a4 Bb4 6.e3 b5"
14158  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 *
14159D31s "Semi-Slav: Noteboom, Koomen Variation"
14160  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 Qe7 *
14161D31s "Semi-Slav: Noteboom, Junge Variation"
14162  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 Qb6 *
14163D31t "Semi-Slav: Noteboom, Abrahams Variation"
14164  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 a5 *
14165D31u "Semi-Slav: Noteboom, Abrahams, Main Line"
14166  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 a5 8.axb5 Bxc3
14167  9.Bxc3 cxb5 10.b3 Bb7 *
14168D31v "Semi-Slav: Noteboom, Abrahams, Main Line, 14.O-O O-O"
14169  1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 a5 8.axb5 Bxc3
14170  9.Bxc3 cxb5 10.b3 Bb7 11.bxc4 b4 12.Bb2 Nf6 13.Bd3 Nbd7 14.O-O O-O *
14171D31w "Semi-Slav: Marshall Gambit"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 *
14172D31w "Semi-Slav: Marshall Gambit, 4...Bb4"  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 Bb4 *
14173D31w "Semi-Slav: Marshall Gambit, 4...dxe4"
14174  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 *
14175D31w "Semi-Slav: Marshall Gambit, Gunderam Gambit"
14176  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.f3 *
14177D31w "Semi-Slav: Marshall Gambit, 5.Nxe4"
14178  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 *
14179D31w "Semi-Slav: Marshall Gambit, 5.Nxe4 Nf6"
14180  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Nf6 *
14181D31x "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+"
14182  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ *
14183D31x "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+ 6.Nc3"
14184  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Nc3 *
14185D31x "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+ 6.Bd2"
14186  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 *
14187D31x "Semi-Slav: Marshall Gambit, 8.Ne2"
14188  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+
14189  8.Ne2 *
14190D31y "Semi-Slav: Marshall Gambit, 8.Be2"
14191  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+
14192  8.Be2 *
14193D31z "Semi-Slav: Marshall Gambit, 8.Be2 Na6"
14194  1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+
14195  8.Be2 Na6 *
14196
14197D32a "QGD Tarrasch"  1.d4 d5 2.c4 e6 3.Nc3 c5 *
14198D32a "QGD Tarrasch: 4.e3"  1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 *
14199D32b "QGD Tarrasch: 4.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 c5 4.Nf3 *
14200D32c "QGD Tarrasch: 4.Nf3 cxd4 5.Nxd4 e5"
14201  1.d4 d5 2.c4 e6 3.Nc3 c5 4.Nf3 cxd4 5.Nxd4 e5 *
14202D32d "QGD Tarrasch: 4.cxd5"
14203  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 *
14204D32d "QGD Tarrasch: von Hennig-Schara Gambit"
14205  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 *
14206D32d "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qxd4"
14207  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qxd4 *
14208D32e "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qxd4 Nc6 6.Qd1 exd5 7.e3"
14209  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qxd4 Nc6 6.Qd1 exd5 7.e3 *
14210D32f "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qa4+"
14211  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ *
14212D32f "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6"
14213  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.Qxd5 Nc6 *
14214D32g "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6 8.Bg5"
14215  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.Qxd5 Nc6
14216  8.Bg5 *
14217D32h "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6 8.Nf3"
14218  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.Qxd5 Nc6
14219  8.Nf3 *
14220D32i "QGD Tarrasch: von Hennig-Schara Gambit, Main Line (11.Be2 O-O-O)"
14221  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.Qxd5 Nc6
14222  8.Nf3 Nf6 9.Qd1 Bc5 10.e3 Qe7 11.Be2 O-O-O *
14223D32j "QGD Tarrasch: 4.cxd5 exd5"  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 *
14224D32j "QGD Tarrasch: 5.g3"
14225  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.g3 *
14226D32k "QGD Tarrasch: 5.dxc5"
14227  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.dxc5 *
14228D32k "QGD Tarrasch: 5.dxc5, Tarrasch Gambit"
14229  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.dxc5 d4 6.Na4 b5 *
14230D32l "QGD Tarrasch: Marshall Gambit"
14231  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.e4 *
14232D32l "QGD Tarrasch: Marshall Gambit"
14233  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.e4 dxe4 *
14234D32l "QGD Tarrasch: Marshall Gambit, Modern 6.Bc4"
14235  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.e4 dxe4 6.Bc4 *
14236D32l "QGD Tarrasch: Marshall Gambit, 6.d5"
14237  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.e4 dxe4 6.d5 *
14238D32m "QGD Tarrasch: 5.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 *
14239D32n "QGD Tarrasch: 5.Nf3 Nc6"
14240  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 *
14241D32o "QGD Tarrasch: 5.Nf3 Nc6 6.Bf4"
14242  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.Bf4 *
14243D32o "QGD Tarrasch: 5.Nf3 Nc6 6.Bf4 Nf6"
14244  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.Bf4 Nf6 *
14245D32p "QGD Tarrasch: 5.Nf3 Nc6 6.Bg5"
14246  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.Bg5 *
14247D32q "QGD Tarrasch: 5.Nf3 Nc6 6.Bg5 Be7"
14248  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.Bg5 Be7 *
14249D32r "QGD Tarrasch: 5.Nf3 Nc6 6.e3"
14250  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 *
14251D32r "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6"
14252  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 *
14253D32s "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Bb5"
14254  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Bb5 *
14255D32t "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2"
14256  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 *
14257D32u "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7"
14258  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7 *
14259D32u "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7 8.dxc5 Bxc5"
14260  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7
14261  8.dxc5 Bxc5 *
14262D32v "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4"
14263  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 *
14264D32v "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6"
14265  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4
14266  8.Nxd4 Bd6 *
14267D32v "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O"
14268  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4
14269  8.Nxd4 Bd6 9.O-O *
14270D32w "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O O-O"
14271  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4
14272  8.Nxd4 Bd6 9.O-O O-O *
14273D32x "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O O-O 10.b3"
14274  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4
14275  8.Nxd4 Bd6 9.O-O O-O 10.b3 *
14276
14277D33a "QGD Tarrasch: 6.g3 (Schlecter/Rubinstein)"
14278  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 *
14279D33b "QGD Tarrasch: 6.g3 cxd4"
14280  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 cxd4 *
14281D33c "QGD Tarrasch: Swedish Variation"
14282  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 *
14283D33d "QGD Tarrasch: Swedish, Rey Ardid Variation"
14284  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.e4 *
14285D33e "QGD Tarrasch: Swedish, 7.Bg2"
14286  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 *
14287D33f "QGD Tarrasch: Swedish, 7.Bg2 Bb4 8.O-O Nge7"
14288  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14289  8.O-O Nge7 *
14290D33g "QGD Tarrasch: Swedish, 9.a3"
14291  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14292  8.O-O Nge7 9.a3 *
14293D33h "QGD Tarrasch: Swedish, 9.Bd2"
14294  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14295  8.O-O Nge7 9.Bd2 *
14296D33i "QGD Tarrasch: Swedish, 9.Ne5"
14297  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14298  8.O-O Nge7 9.Ne5 *
14299D33j "QGD Tarrasch: Swedish, 9.e4"
14300  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14301  8.O-O Nge7 9.e4 *
14302D33k "QGD Tarrasch: Swedish, 9.e4 dxe4"
14303  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4
14304  8.O-O Nge7 9.e4 dxe4 *
14305D33l "QGD Tarrasch: 6.g3 Nf6 (Prague)"
14306  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 *
14307D33l "QGD Tarrasch: 6.g3 Nf6 (Prague)"
14308  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 *
14309D33m "QGD Tarrasch: 7.Bg2 Be6"
14310  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be6 *
14311D33n "QGD Tarrasch: Wagner Variation"
14312  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Bg4 *
14313D33o "QGD Tarrasch: 7.Bg2 cxd4"
14314  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4 *
14315D33o "QGD Tarrasch: 7.Bg2 cxd4 8.Nxd4"
14316  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4 8.Nxd4 *
14317D33p "QGD Tarrasch: 7.Bg2 cxd4 8.Nxd4 Be7"
14318  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4
14319  8.Nxd4 Be7 *
14320D33p "QGD Tarrasch: 7.Bg2 cxd4 8.Nxd4 Be7"
14321  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4
14322  8.Nxd4 Be7 9.O-O *
14323D33p "QGD Tarrasch: 7.Bg2 cxd4 8.Nxd4 Be7"
14324  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4
14325  8.Nxd4 Be7 9.O-O O-O *
14326D33q "QGD Tarrasch: 7.Bg2 cxd4 8.Nxd4 Be7 9.O-O O-O 10.Be3"
14327  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4
14328  8.Nxd4 Be7 9.O-O O-O 10.Be3 *
14329
14330D34a "QGD Tarrasch: 7.Bg2 Be7"
14331  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 *
14332D34a "QGD Tarrasch: 7.Bg2 Be7 8.O-O"
14333  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O *
14334D34b "QGD Tarrasch: 7.Bg2 Be7 8.O-O Be6"
14335  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O Be6 *
14336D34c "QGD Tarrasch: 8.O-O O-O (Main Line)"
14337  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14338  8.O-O O-O *
14339D34d "QGD Tarrasch: 9.b3"
14340  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14341  8.O-O O-O 9.b3 *
14342D34e "QGD Tarrasch: 9.b3 Ne4"
14343  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14344  8.O-O O-O 9.b3 Ne4 *
14345D34f "QGD Tarrasch: 9.Bf4"
14346  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14347  8.O-O O-O 9.Bf4 *
14348D34g "QGD Tarrasch: 9.Be3"
14349  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14350  8.O-O O-O 9.Be3 *
14351D34h "QGD Tarrasch: 9.dxc5"
14352  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14353  8.O-O O-O 9.dxc5 *
14354D34h "QGD Tarrasch: Tarrasch's Gambit"
14355  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14356  8.O-O O-O 9.dxc5 d4 *
14357D34i "QGD Tarrasch: 9.dxc5 Bxc5"
14358  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14359  8.O-O O-O 9.dxc5 Bxc5 *
14360D34j "QGD Tarrasch: Reti Variation"
14361  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14362  8.O-O O-O 9.dxc5 Bxc5 10.Na4 *
14363D34k "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5"
14364  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14365  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 *
14366D34k "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 Be6"
14367  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14368  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 Be6 *
14369D34k "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 Be6 11.Bxf6"
14370  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14371  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 Be6 11.Bxf6 *
14372D34l "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4"
14373  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14374  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 d4 *
14375D34m "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5"
14376  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14377  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5 *
14378D34n "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6: Main Line"
14379  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14380  8.O-O O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5 Qd8 13.Nd2 Re8 *
14381D34o "QGD Tarrasch: 9.Bg5"
14382  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14383  8.O-O O-O 9.Bg5 *
14384D34o "QGD Tarrasch: 9.Bg5 Be6"
14385  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14386  8.O-O O-O 9.Bg5 Be6 *
14387D34o "QGD Tarrasch: Stoltz Variation"
14388  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14389  8.O-O O-O 9.Bg5 Be6 10.Rc1 b6 *
14390D34o "QGD Tarrasch: Bogoljubow Variation"
14391  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14392  8.O-O O-O 9.Bg5 Be6 10.Rc1 c4 *
14393D34p "QGD Tarrasch: 9.Bg5 c4"
14394  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14395  8.O-O O-O 9.Bg5 c4 *
14396D34q "QGD Tarrasch: 9.Bg5 c4 10.Ne5 Be6 11.Nxc6"
14397  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14398  8.O-O O-O 9.Bg5 c4 10.Ne5 Be6 11.Nxc6 *
14399D34r "QGD Tarrasch: 9.Bg5 cxd4"
14400  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14401  8.O-O O-O 9.Bg5 cxd4 *
14402D34r "QGD Tarrasch: 9.Bg5 cxd4"
14403  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14404  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 *
14405D34s "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6"
14406  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14407  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 *
14408D34t "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3"
14409  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14410  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 *
14411D34u "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8"
14412  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14413  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 *
14414D34v "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Qb3"
14415  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14416  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Qb3 *
14417D34w "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1"
14418  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14419  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 *
14420D34x "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8"
14421  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14422  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8 *
14423D34y "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8 13.Nxc6"
14424  1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7
14425  8.O-O O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8 13.Nxc6 *
14426
14427D35a "QGD: 3.Nc3 Nf6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 *
14428D35a "QGD: 3.Nc3 Nf6 4.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.e3 *
14429D35a "QGD: Harrwitz Attack"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bf4 *
14430D35a "QGD: Catalan without Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.g3 *
14431D35b "QGD: Exchange"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 *
14432D35b "QGD: Exchange, 4...Nxd5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 Nxd5 *
14433D35b "QGD: Exchange"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 *
14434D35c "QGD: Exchange, Saemisch Variation"
14435  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bf4 *
14436D35d "QGD: Exchange, 5.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 *
14437D35d "QGD: Exchange, 5.Nf3 c6"
14438  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 c6 *
14439D35d "QGD: Exchange, 5.Nf3 c6 6.e3"
14440  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 c6 6.e3 *
14441D35e "QGD: Exchange, 5.Nf3 Nbd7"
14442  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 *
14443D35e "QGD: Exchange, 5.Nf3 Nbd7 6.e3"
14444  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 6.e3 *
14445D35e "QGD: Exchange, 5.Nf3 Nbd7 6.e3 c6"
14446  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 6.e3 c6 *
14447D35f "QGD: Exchange, 5.Nf3 Nbd7 6.Bf4"
14448  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 6.Bf4 *
14449D35g "QGD: Exchange, 5.Nf3 Be7"
14450  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 *
14451D35g "QGD: Exchange, 5.Nf3 Be7 6.Bf4"
14452  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 6.Bf4 *
14453D35h "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6"
14454  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 6.Bf4 c6 *
14455D35h "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6 7.Qc2"
14456  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 6.Bf4 c6 7.Qc2 *
14457D35h "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6 7.Qc2 Nbd7"
14458  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 6.Bf4 c6 7.Qc2 Nbd7 *
14459D35i "QGD: Exchange, 5.Bg5"
14460  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 *
14461D35i "QGD: Exchange, 5.Bg5 Nbd7"
14462  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Nbd7 *
14463D35i "QGD: Exchange, 5.Bg5 Nbd7 6.Nf3"
14464  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Nbd7 6.Nf3 *
14465D35i "QGD: Exchange, 5.Bg5 Nbd7 6.e3"
14466  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Nbd7 6.e3 *
14467D35i "QGD: Exchange, 5.Bg5 Be7"
14468  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 *
14469D35i "QGD: Exchange, 5.Bg5 Be7 6.Nf3"
14470  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.Nf3 *
14471D35j "QGD: Exchange, 5.Bg5 Be7 6.e3"
14472  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 *
14473D35j "QGD: Exchange, 5.Bg5 Be7 6.e3 h6"
14474  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 *
14475D35j "QGD: Exchange, 5.Bg5 Be7 6.e3 Nbd7"
14476  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 Nbd7 *
14477D35k "QGD: Exchange, 5.Bg5 Be7 6.e3 O-O"
14478  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O *
14479D35l "QGD: Exchange, 5.Bg5 c6"
14480  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 *
14481D35l "QGD: Exchange, 5.Bg5 c6 6.Nf3"
14482  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Nf3 *
14483D35m "QGD: Exchange, 5.Bg5 c6 6.e3"
14484  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 *
14485D35n "QGD: Exchange, 5.Bg5 c6 6.e3 Nbd7"
14486  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Nbd7 *
14487D35o "QGD: Exchange, 5.Bg5 c6 6.e3 Be7"
14488  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 *
14489D35o "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3"
14490  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Nf3 *
14491D35p "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5"
14492  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5 *
14493D35q "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5 8.Bd3"
14494  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5 8.Bd3 *
14495D35r "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3"
14496  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 *
14497D35s "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Ne4"
14498  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Ne4 *
14499D35t "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7"
14500  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 *
14501D35t "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nge2"
14502  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nge2 *
14503D35u "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nf3"
14504  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nf3 *
14505D35v "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O"
14506  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O *
14507D35v "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nf3"
14508  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nf3 *
14509D35v "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nge2"
14510  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nge2 *
14511
14512D36a "QGD: Exchange, 5.Bg5 c6 6.Qc2"
14513  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 *
14514D36a "QGD: Exchange, 5.Bg5 c6 6.Qc2 g6"
14515  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 g6 *
14516D36b "QGD: Exchange, 5.Bg5 c6 6.Qc2 Na6"
14517  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Na6 *
14518D36c "QGD: Exchange, 6.Qc2 Be7"
14519  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 *
14520D36c "QGD: Exchange, 6.Qc2 Be7 7.Nf3"
14521  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.Nf3 *
14522D36c "QGD: Exchange, 6.Qc2 Be7 7.Nf3 Nbd7"
14523  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.Nf3 Nbd7 *
14524D36c "QGD: Exchange, 6.Qc2 Be7 7.Nf3 O-O"
14525  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.Nf3 O-O *
14526D36d "QGD: Exchange, 6.Qc2 Be7 7.Nf3 g6"
14527  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.Nf3 g6 *
14528D36e "QGD: Exchange, 6.Qc2 Be7 7.Nf3 g6 8.e3"
14529  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.Nf3 g6 8.e3 *
14530D36f "QGD: Exchange, 6.Qc2 Be7 7.e3"
14531  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 *
14532D36f "QGD: Exchange, 6.Qc2 Be7 7.e3 O-O"
14533  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 O-O *
14534D36f "QGD: Exchange, 6.Qc2 Be7 7.e3 O-O 8.Bd3"
14535  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 O-O 8.Bd3 *
14536D36g "QGD: Exchange, 6.Qc2 Be7 7.e3 h6"
14537  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 h6 *
14538D36g "QGD: Exchange, 6.Qc2 Be7 7.e3 h6"
14539  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 h6 8.Bh4 O-O *
14540D36g "QGD: Exchange, 6.Qc2 Be7 7.e3 h6"
14541  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 h6 8.Bh4 O-O
14542  9.Bd3 Re8 *
14543D36h "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7"
14544  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7 *
14545D36h "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Nf3"
14546  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7 8.Nf3 *
14547D36i "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Bd3"
14548  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7 8.Bd3 *
14549D36j "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Bd3 Nf8"
14550  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14551  8.Bd3 Nf8 *
14552D36k "QGD: Exchange, Main Line"
14553  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14554  8.Bd3 O-O *
14555D36k "QGD: Exchange, Main Line, 9.Nge2"
14556  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14557  8.Bd3 O-O 9.Nge2 *
14558D36k "QGD: Exchange, Main Line, 9.Nge2 h6"
14559  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14560  8.Bd3 O-O 9.Nge2 h6 *
14561D36k "QGD: Exchange, Main Line, 9.Nge2 h6 10.Bh4"
14562  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14563  8.Bd3 O-O 9.Nge2 h6 10.Bh4 *
14564D36l "QGD: Exchange, Main Line, 9.Nge2 Re8"
14565  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14566  8.Bd3 O-O 9.Nge2 Re8 *
14567D36m "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O"
14568  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14569  8.Bd3 O-O 9.Nge2 Re8 10.O-O *
14570D36m "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O Nf8"
14571  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14572  8.Bd3 O-O 9.Nge2 Re8 10.O-O Nf8 *
14573D36n "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O Nf8 11.f3"
14574  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14575  8.Bd3 O-O 9.Nge2 Re8 10.O-O Nf8 11.f3 *
14576D36o "QGD: Exchange, Main Line, 9.Nf3"
14577  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14578  8.Bd3 O-O 9.Nf3 *
14579D36o "QGD: Exchange, Main Line, 9.Nf3 h6"
14580  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14581  8.Bd3 O-O 9.Nf3 h6 *
14582D36o "QGD: Exchange, Main Line, 9.Nf3 h6 10.Bh4"
14583  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14584  8.Bd3 O-O 9.Nf3 h6 10.Bh4 *
14585D36p "QGD: Exchange, Main Line, 9.Nf3 Re8"
14586  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14587  8.Bd3 O-O 9.Nf3 Re8 *
14588D36p "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3"
14589  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14590  8.Bd3 O-O 9.Nf3 Re8 10.h3 *
14591D36p "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3 Nf8"
14592  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14593  8.Bd3 O-O 9.Nf3 Re8 10.h3 Nf8 *
14594D36q "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3 Nf8 11.Bf4"
14595  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14596  8.Bd3 O-O 9.Nf3 Re8 10.h3 Nf8 11.Bf4 *
14597D36r "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O"
14598  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14599  8.Bd3 O-O 9.Nf3 Re8 10.O-O-O *
14600D36r "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O h6"
14601  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14602  8.Bd3 O-O 9.Nf3 Re8 10.O-O-O h6 11.Bh4 *
14603D36r "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O Nf8"
14604  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14605  8.Bd3 O-O 9.Nf3 Re8 10.O-O-O Nf8 *
14606D36r "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O Nf8 11.h3"
14607  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14608  8.Bd3 O-O 9.Nf3 Re8 10.O-O-O Nf8 11.h3 *
14609D36s "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O"
14610  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14611  8.Bd3 O-O 9.Nf3 Re8 10.O-O *
14612D36t "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6"
14613  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14614  8.Bd3 O-O 9.Nf3 Re8 10.O-O h6 *
14615D36t "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6"
14616  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14617  8.Bd3 O-O 9.Nf3 Re8 10.O-O h6 11.Bf4 *
14618D36t "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6"
14619  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14620  8.Bd3 O-O 9.Nf3 Re8 10.O-O h6 11.Bh4 *
14621D36u "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8"
14622  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14623  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 *
14624D36v "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rae1"
14625  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14626  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.Rae1 *
14627D36w "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.h3"
14628  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14629  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.h3 *
14630D36x "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.h3 g6"
14631  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14632  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.h3 g6 *
14633D36y "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rab1"
14634  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14635  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.Rab1 *
14636D36z "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rab1 a5"
14637  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7
14638  8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.Rab1 a5 *
14639
14640D37a "QGD: 4.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 *
14641D37b "QGD: Westphalia without Bg5"
14642  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 *
14643D37c "QGD: Westphalia: 4.Nf3 Nbd7 5.Bf4"
14644  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.Bf4 *
14645D37d "QGD: 4.Nf3 Be7"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 *
14646D37d "QGD: 4.Nf3 Be7 5.cxd5 Nxd5"
14647  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.cxd5 Nxd5 *
14648D37e "QGD: 4.Nf3 Be7 5.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 *
14649D37f "QGD: 4.Nf3 Be7 5.e3 O-O"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O *
14650D37f "QGD: 4.Nf3 Be7 5.e3 O-O 6.b3"
14651  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O 6.b3 *
14652D37g "QGD: 4.Nf3 Be7 5.e3 O-O 6.Bd3"
14653  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O 6.Bd3 *
14654D37h "QGD: Classical Variation"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 *
14655D37i "QGD: Classical, 5...O-O"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O *
14656D37j "QGD: Classical, 5...O-O 6.e3 Nbd7"
14657  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 Nbd7 *
14658D37k "QGD: Classical, 5...O-O 6.e3 b6"
14659  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 b6 *
14660D37l "QGD: Classical, 5...O-O 6.e3 c6"
14661  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c6 *
14662D37m "QGD: Classical, 5...O-O 6.e3 c5"
14663  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 *
14664D37n "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5"
14665  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 *
14666D37o "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5"
14667  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 *
14668D37p "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.a3"
14669  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.a3 *
14670D37q "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.cxd5"
14671  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.cxd5 *
14672D37r "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2"
14673  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 *
14674D37s "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3"
14675  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
14676  9.a3 *
14677D37t "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5"
14678  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
14679  9.a3 Qa5 *
14680D37u "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.Rd1"
14681  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
14682  9.a3 Qa5 10.Rd1 *
14683D37v "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.O-O-O"
14684  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
14685  9.a3 Qa5 10.O-O-O *
14686
14687D38a "QGD: Ragozin"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 *
14688D38b "QGD: Ragozin, 5.Qa4+"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Qa4+ *
14689D38c "QGD: Ragozin, 5.Qa4+ Nc6 6.cxd5"
14690  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Qa4+ Nc6 6.cxd5 *
14691D38d "QGD: Ragozin, 5.Qa4+ Nc6 6.cxd5 exd5 7.Bg5"
14692  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Qa4+ Nc6 6.cxd5 exd5 7.Bg5 *
14693D38e "QGD: Ragozin, 5.cxd5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.cxd5 *
14694D38f "QGD: Ragozin, 5.cxd5 exd5 6.Bg5"
14695  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.cxd5 exd5 6.Bg5 *
14696D38g "QGD: Ragozin, 5.cxd5 exd5 6.Bg5 h6"
14697  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.cxd5 exd5 6.Bg5 h6 *
14698D38g "QGD: Ragozin, 5.cxd5 exd5 6.Bg5 h6"
14699  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bh4 *
14700D38h "QGD: Ragozin, 5.Bg5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 *
14701D38i "QGD: Ragozin, Westphalia Variation"
14702  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 Nbd7 *
14703D38j "QGD: Ragozin, Westphalia, 7.Qc2"
14704  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 Nbd7 6.cxd5 exd5 7.Qc2 *
14705D38k "QGD: Ragozin, Westphalia, 7.e3"
14706  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 Nbd7 6.cxd5 exd5 7.e3 *
14707D38l "QGD: Ragozin, 5.Bg5 h6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 *
14708D38m "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6"
14709  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 *
14710D38n "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5"
14711  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5 *
14712D38n "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5"
14713  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5 exd5 *
14714D38o "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.e3"
14715  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 *
14716D38p "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Rc1"
14717  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Rc1 *
14718
14719D39a "QGD: Ragozin, Vienna Variation"
14720  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 *
14721D39b "QGD: Ragozin, Vienna, 6.Qa4+"
14722  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.Qa4+ *
14723D39c "QGD: Ragozin, Vienna, 6.e4"
14724  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 *
14725D39d "QGD: Ragozin, Vienna, 6.e4 c5"
14726  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 *
14727D39e "QGD: Ragozin, Vienna, 6.e4 c5 7.e5"
14728  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.e5 *
14729D39f "QGD: Ragozin, Vienna, 6.e4 c5 7.e5 cxd4"
14730  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.e5 cxd4 *
14731D39g "QGD: Ragozin, Vienna, 6.e4 c5 7.e5 cxd4 8.Qa4+ Nc6 9.O-O-O"
14732  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.e5 cxd4 8.Qa4+ Nc6
14733  9.O-O-O *
14734D39h "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4"
14735  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 *
14736D39h "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4"
14737  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 *
14738D39h "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4"
14739  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4 *
14740D39i "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Qa5"
14741  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4
14742  Qa5 *
14743D39j "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+"
14744  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4
14745  Bxc3+ *
14746D39j "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+"
14747  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4
14748  Bxc3+ 9.bxc3 *
14749D39k "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+, 10.Bb5+"
14750  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4
14751  Bxc3+ 9.bxc3 Qa5 10.Bb5+ *
14752
14753D40a "QGD: Semi-Tarrasch"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 *
14754D40a "QGD: Semi-Tarrasch, 5.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 *
14755D40b "QGD: Semi-Tarrasch, 5.e3 Be7"
14756  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Be7 *
14757D40c "QGD: Semi-Tarrasch, 5.e3 cxd4"
14758  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 cxd4 *
14759# Here, 4.e3 cxd4 5.cxd4 is a Panov-Botvinnik with 5...e6 6.Nf3
14760D40d "QGD: Semi-Tarrasch, 5.e3 a6"
14761  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 a6 *
14762D40e "QGD: Semi-Tarrasch, 5.e3 a6 6.cxd5"
14763  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 a6 6.cxd5 *
14764D40e "QGD: Semi-Tarrasch, 5.e3 a6 6.cxd5 exd5"
14765  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 a6 6.cxd5 exd5 *
14766D40f "QGD: Semi-Tarrasch, 5.e3 Nc6"
14767  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 *
14768D40g "QGD: Semi-Tarrasch, 5.e3 Nc6 6.Bd3"
14769  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.Bd3 *
14770D40h "QGD: Semi-Tarrasch, Symmetrical Variation"
14771  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.Bd3 Bd6 7.O-O O-O *
14772D40i "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3"
14773  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 *
14774D40j "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 Ne4"
14775  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 Ne4 *
14776D40k "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 dxc4"
14777  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 dxc4 *
14778D40l "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4"
14779  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 cxd4 *
14780D40l "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7"
14781  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 *
14782D40m "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.c5"
14783  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.c5 *
14784D40n "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.Bd3"
14785  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.Bd3 *
14786D40o "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6"
14787  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 a6 *
14788D40p "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.b3"
14789  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 a6 7.b3 *
14790D40q "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5"
14791  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 a6 7.dxc5 *
14792D40q "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5"
14793  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5 *
14794D40r "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Ba7"
14795  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Ba7 *
14796
14797D41a "QGD: Semi-Tarrasch, 5.cxd5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 *
14798D41b "QGD: Semi-Tarrasch, Keres Counterattack"
14799  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 cxd4 *
14800D41c "QGD: Semi-Tarrasch, 5.cxd5 Nxd5"
14801  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 *
14802D41c "QGD: Semi-Tarrasch, 6.g3"
14803  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 *
14804D41c "QGD: Semi-Tarrasch, 6.g3 Nc6"
14805  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 *
14806D41c "QGD: Semi-Tarrasch, 6.g3 Nc6 7.Bg2 Be7"
14807  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7 *
14808D41d "QGD: Semi-Tarrasch, 6.g3, Main Line"
14809  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14810  8.O-O O-O *
14811D41e "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4"
14812  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14813  8.O-O O-O 9.e4 *
14814D41f "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4 Nb6"
14815  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14816  8.O-O O-O 9.e4 Nb6 *
14817D41g "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4 Ndb4"
14818  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14819  8.O-O O-O 9.e4 Ndb4 *
14820D41h "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5"
14821  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14822  8.O-O O-O 9.Nxd5 *
14823D41i "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5 exd5 10.dxc5 Bxc5"
14824  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14825  8.O-O O-O 9.Nxd5 exd5 10.dxc5 Bxc5 *
14826D41j "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5 exd5 10.dxc5 Bxc5 11.Bg5"
14827  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7
14828  8.O-O O-O 9.Nxd5 exd5 10.dxc5 Bxc5 11.Bg5 *
14829D41k "QGD: Semi-Tarrasch, 6.e4"
14830  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 *
14831D41k "QGD: Semi-Tarrasch, 6.e4 Nxc3"
14832  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 *
14833D41k "QGD: Semi-Tarrasch, 6.e4, 8.cxd4"
14834  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14835  8.cxd4 *
14836D41l "QGD: Semi-Tarrasch, 6.e4, 8.cxd4 Nc6"
14837  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14838  8.cxd4 Nc6 *
14839D41m "QGD: Semi-Tarrasch, 6.e4, 8.cxd4 Bb4+"
14840  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14841  8.cxd4 Bb4+ *
14842D41m "QGD: Semi-Tarrasch, 6.e4, San Sebastian Variation"
14843  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14844  8.cxd4 Bb4+ 9.Bd2 Qa5 *
14845D41m "QGD: Semi-Tarrasch, 6.e4, Kmoch Variation"
14846  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14847  8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bb5 *
14848D41n "QGD: Semi-Tarrasch, 6.e4, Main Line"
14849  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14850  8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 *
14851D41n "QGD: Semi-Tarrasch, 6.e4, Main Line"
14852  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14853  8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O *
14854D41o "QGD: Semi-Tarrasch, 6.e4, Main Line, 12...b6"
14855  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14856  8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 *
14857D41o "QGD: Semi-Tarrasch, 6.e4, Main Line, 12...b6"
14858  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4
14859  8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 *
14860D41p "QGD: Semi-Tarrasch, 6.e3"
14861  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 *
14862D41p "QGD: Semi-Tarrasch, 6.e3 cxd4"
14863  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 cxd4 *
14864D41p "QGD: Semi-Tarrasch, 6.e3 cxd4 7.exd4"
14865  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 cxd4 7.exd4 *
14866D41q "QGD: Semi-Tarrasch, 6.e3 Nc6"
14867  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 *
14868D41r "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4"
14869  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 *
14870D41r "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4"
14871  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4 8.exd4 *
14872D41r "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4"
14873  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14874  8.exd4 Be7 *
14875D41s "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4"
14876  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14877  8.exd4 Be7 9.O-O O-O *
14878D41t "QGD: Semi-Tarrasch, 7.Bc4 Main Line"
14879  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14880  8.exd4 Be7 9.O-O O-O 10.Re1 Nxc3 11.bxc3 *
14881D41t "QGD: Semi-Tarrasch, 7.Bc4 Main Line"
14882  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14883  8.exd4 Be7 9.O-O O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 *
14884D41u "QGD: Semi-Tarrasch, 7.Bc4 Main Line, 13.Qc2"
14885  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14886  8.exd4 Be7 9.O-O O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 13.Qc2 *
14887D41v "QGD: Semi-Tarrasch, 7.Bc4 Main Line, 13.h4"
14888  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4
14889  8.exd4 Be7 9.O-O O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 13.h4 *
14890
14891D42a "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3"
14892  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 *
14893D42b "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7"
14894  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 Be7 *
14895D42c "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7 8.O-O O-O"
14896  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 Be7
14897  8.O-O O-O *
14898D42d "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 cxd4"
14899  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4 *
14900D42d "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 cxd4"
14901  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14902  8.exd4 *
14903D42e "QGD: Semi-Tarrasch, 7.Bd3 Main Line"
14904  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14905  8.exd4 Be7 *
14906D42f "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 9.O-O O-O"
14907  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14908  8.exd4 Be7 9.O-O O-O *
14909D42g "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3"
14910  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14911  8.exd4 Be7 9.O-O O-O 10.a3 *
14912D42h "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3 Nf6"
14913  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14914  8.exd4 Be7 9.O-O O-O 10.a3 Nf6 *
14915D42i "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3 Bf6"
14916  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14917  8.exd4 Be7 9.O-O O-O 10.a3 Bf6 *
14918D42j "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1"
14919  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14920  8.exd4 Be7 9.O-O O-O 10.Re1 *
14921D42k "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Ncb4"
14922  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14923  8.exd4 Be7 9.O-O O-O 10.Re1 Ncb4 *
14924D42l "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6"
14925  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14926  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 *
14927D42l "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.Bg5"
14928  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14929  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.Bg5 *
14930D42m "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3"
14931  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14932  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.a3 *
14933D42m "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6"
14934  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14935  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.a3 b6 *
14936D42m "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Be3"
14937  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14938  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Be3 *
14939D42n "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Bg5"
14940  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14941  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bg5 *
14942D42o "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Bc2"
14943  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14944  8.exd4 Be7 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bc2 *
14945D42p "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6"
14946  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14947  8.exd4 Be7 9.O-O O-O 10.Re1 Bf6 *
14948D42p "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4"
14949  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14950  8.exd4 Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 *
14951D42q "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4 Nce7"
14952  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14953  8.exd4 Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 Nce7 *
14954D42r "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4 Nce7 12.Ne5"
14955  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4
14956  8.exd4 Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 Nce7 12.Ne5 *
14957
14958D43a "Semi-Slav"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 *
14959D43b "Semi-Slav: 5.g3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.g3 *
14960D43c "Semi-Slav: 5.Qd3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Qd3 *
14961D43d "Semi-Slav: 5.Qb3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Qb3 *
14962D43e "Semi-Slav: 5.Qb3 dxc4"
14963  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Qb3 dxc4 6.Qxc4 *
14964D43f "Semi-Slav: Botvinnik (Anti-Meran)"
14965  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 *
14966D43f "Semi-Slav: Botvinnik, 5...Be7"
14967  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 Be7 *
14968D43g "Semi-Slav: Botvinnik, 5...Be7 6.e3"
14969  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 Be7 6.e3 *
14970D43h "Semi-Slav: Botvinnik, 5...Be7 6.e3 O-O"
14971  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 Be7 6.e3 O-O *
14972D43i "Semi-Slav: Botvinnik, 5...Be7 6.e3 Nbd7"
14973  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 Be7 6.e3 Nbd7 *
14974D43j "Semi-Slav: Botvinnik, 5...Be7 6.e3 Nbd7 7.Bd3"
14975  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 Be7 6.e3 Nbd7 7.Bd3 *
14976D43k "Semi-Slav: Moscow Variation"
14977  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 *
14978D43k "Semi-Slav: Moscow, 6.Bh4 Gambit"
14979  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 *
14980D43k "Semi-Slav: Moscow, 6.Bh4 Be7"
14981  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 Be7 *
14982D43k "Semi-Slav: Moscow, 6.Bh4 Be7 7.e3 O-O"
14983  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 Be7 7.e3 O-O *
14984D43k "Semi-Slav: Moscow, 6.Bh4 Gambit Accepted"
14985  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 dxc4 *
14986D43l "Semi-Slav: Moscow, 6.Bh4 Gambit, 7.e4"
14987  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 dxc4 7.e4 *
14988D43m "Semi-Slav: Moscow, 6.Bh4 Gambit, Main Line"
14989  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 dxc4 7.e4 g5 8.Bg3 b5
14990  9.Be2 *
14991D43n "Semi-Slav: Moscow, 6.Bh4 Gambit, Main Line, 9...Bb7"
14992  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bh4 dxc4 7.e4 g5 8.Bg3 b5
14993  9.Be2 Bb7 *
14994D43o "Semi-Slav: Moscow, 6.Bxf6"
14995  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 *
14996D43p "Semi-Slav: Moscow, 7.g3"
14997  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.g3 *
14998D43q "Semi-Slav: Moscow, Hastings Variation"
14999  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.Qb3 *
15000D43r "Semi-Slav: Moscow, 7.Qc2"
15001  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.Qc2 *
15002D43s "Semi-Slav: Moscow, 7.e3"
15003  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 *
15004D43t "Semi-Slav: Moscow, 7.e3 Nd7"
15005  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 *
15006D43u "Semi-Slav: Moscow, 7.e3 Nd7 8.Bd3"
15007  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3 *
15008D43v "Semi-Slav: Moscow, 7.e3 Nd7 8.Bd3 dxc4"
15009  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15010  dxc4 *
15011D43v "Semi-Slav: Moscow, Main Line"
15012  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15013  dxc4 9.Bxc4 g6 *
15014D43v "Semi-Slav: Moscow, Main Line"
15015  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15016  dxc4 9.Bxc4 g6 10.O-O *
15017D43v "Semi-Slav: Moscow, Main Line"
15018  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15019  dxc4 9.Bxc4 g6 10.O-O Bg7 *
15020D43w "Semi-Slav: Moscow, Main Line, 11.b4"
15021  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15022  dxc4 9.Bxc4 g6 10.O-O Bg7 11.b4 *
15023D43x "Semi-Slav: Moscow, Main Line, 11.Rc1"
15024  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3
15025  dxc4 9.Bxc4 g6 10.O-O Bg7 11.Rc1 *
15026
15027D44a "Semi-Slav: Botvinnik Accepted"
15028  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 *
15029D44b "Semi-Slav: Botvinnik, 6.a4"
15030  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.a4 *
15031D44c "Semi-Slav: Botvinnik, 6.e4"
15032  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 *
15033D44c "Semi-Slav: Botvinnik, 6.e4"
15034  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 *
15035D44d "Semi-Slav: Botvinnik, 7.a4"
15036  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.a4 *
15037D44e "Semi-Slav: Botvinnik, 7.e5"
15038  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 *
15039D44f "Semi-Slav: Botvinnik, 9.exf6"
15040  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15041  9.exf6 *
15042D44g "Semi-Slav: Botvinnik, Ekstrom Variation"
15043  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15044  9.exf6 gxh4 10.Ne5 *
15045D44h "Semi-Slav: Botvinnik, 9.Nxg5"
15046  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15047  9.Nxg5 *
15048D44i "Semi-Slav: Botvinnik, Alatortsev Variation"
15049  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15050  9.Nxg5 Nd5 *
15051D44j "Semi-Slav: Botvinnik, 9.Nxg5"
15052  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15053  9.Nxg5 hxg5 *
15054D44k "Semi-Slav: Botvinnik, Lilienthal Variation"
15055  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15056  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.g3 *
15057D44l "Semi-Slav: Botvinnik, Lilienthal, 11...Qa5"
15058  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15059  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.g3 Qa5 *
15060D44m "Semi-Slav: Botvinnik, Lilienthal, 11...Bb7"
15061  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15062  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.g3 Bb7 *
15063D44n "Semi-Slav: Botvinnik, Szabo Variation"
15064  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15065  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.Qf3 *
15066D44o "Semi-Slav: Botvinnik, Main Line"
15067  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15068  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 *
15069D44p "Semi-Slav: Botvinnik, Main Line, 12.g3"
15070  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15071  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 *
15072D44q "Semi-Slav: Botvinnik, Main Line, 12.g3 c5"
15073  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15074  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 c5 *
15075D44r "Semi-Slav: Botvinnik, Main Line, 12.g3 c5 13.d5 Qb6"
15076  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5
15077  9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 c5 13.d5 Qb6 *
15078
15079D45a "Semi-Slav: 5.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 *
15080D45b "Semi-Slav: 5.e3 Bd6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Bd6 *
15081D45c "Semi-Slav: 5.e3 Be7"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Be7 *
15082D45d "Semi-Slav: 5.e3 Ne4"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Ne4 *
15083D45d "Semi-Slav: Stonewall Defence"
15084  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Ne4 6.Bd3 f5 *
15085D45e "Semi-Slav: Accelerated Meran (Alekhine Variation)"
15086  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 a6 *
15087D45f "Semi-Slav: 5.e3 Nbd7"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 *
15088D45f "Semi-Slav: Rubinstein System"
15089  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Ne5 *
15090D45g "Semi-Slav: 6.a3"
15091  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.a3 *
15092D45h "Semi-Slav: 6.Qc2"
15093  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 *
15094D45i "Semi-Slav: 6.Qc2 b6"
15095  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 b6 *
15096D45j "Semi-Slav: 6.Qc2 Be7"
15097  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Be7 *
15098D45k "Semi-Slav: 6.Qc2 Bd6"
15099  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 *
15100D45k "Semi-Slav: 6.Qc2 Bd6 7.e4"
15101  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.e4 *
15102D45l "Semi-Slav: 6.Qc2 Bd6 7.g4"
15103  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 *
15104D45l "Semi-Slav: 6.Qc2 Bd6 7.g4 h6"
15105  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 h6 *
15106D45m "Semi-Slav: 6.Qc2 Bd6 7.g4 dxc4"
15107  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 dxc4 *
15108D45n "Semi-Slav: 6.Qc2 Bd6 7.g4 Bb4"
15109  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 Bb4 *
15110D45o "Semi-Slav: 6.Qc2 Bd6 7.g4 Nxg4"
15111  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 Nxg4 *
15112D45p "Semi-Slav: 6.Qc2 Bd6 7.b3"
15113  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 *
15114D45p "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O"
15115  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O *
15116D45q "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Bb2"
15117  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Bb2 *
15118D45r "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2"
15119  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 *
15120D45s "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6"
15121  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6 *
15122D45t "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2 Re8"
15123  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 Re8 *
15124D45u "Semi-Slav: 6.Qc2 Bd6 7.Bd2"
15125  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd2 *
15126D45v "Semi-Slav: 6.Qc2 Bd6 7.Be2"
15127  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 *
15128D45v "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O"
15129  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O *
15130D45w "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O e5"
15131  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O e5 *
15132D45x "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O Qe7"
15133  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O Qe7 *
15134D45y "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O Re8"
15135  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O Re8 *
15136
15137D46a "Semi-Slav: 6.Bd3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 *
15138D46a "Semi-Slav: 6.Bd3 a6"
15139  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 a6 *
15140D46b "Semi-Slav: Romih Variation"
15141  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bb4 *
15142D46b "Semi-Slav: Romih, 7.O-O"
15143  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bb4 7.O-O *
15144D46b "Semi-Slav: Romih, 7.O-O O-O"
15145  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bb4 7.O-O O-O *
15146D46c "Semi-Slav: Bogoljubow Variation"
15147  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Be7 *
15148D46c "Semi-Slav: Bogoljubow, 7.O-O"
15149  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Be7 7.O-O *
15150D46c "Semi-Slav: Bogoljubow, 7.O-O O-O"
15151  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Be7 7.O-O O-O *
15152D46d "Semi-Slav: Bogoljubow, 7.O-O O-O 8.b3"
15153  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Be7 7.O-O O-O 8.b3 *
15154D46e "Semi-Slav: Chigorin Defence"
15155  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 *
15156D46e "Semi-Slav: Chigorin, 7.e4"
15157  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.e4 *
15158D46e "Semi-Slav: Chigorin, 7.e4 dxe4 8.Nxe4"
15159  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.e4 dxe4 8.Nxe4 *
15160D46f "Semi-Slav: Chigorin, 7.Qc2"
15161  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 *
15162D46g "Semi-Slav: Chigorin, 7.Qc2 dxc4"
15163  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 dxc4 *
15164D46g "Semi-Slav: Chigorin, 7.Qc2 dxc4"
15165  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 dxc4 8.Bxc4 *
15166D46h "Semi-Slav: Chigorin, 7.Qc2 O-O"
15167  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O *
15168D46i "Semi-Slav: Chigorin, 7.Qc2 Main Line"
15169  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15170  9.Bxc4 *
15171D46i "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...e5"
15172  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15173  9.Bxc4 e5 *
15174D46j "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7"
15175  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15176  9.Bxc4 Qe7 *
15177D46j "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.Bd2"
15178  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15179  9.Bxc4 Qe7 10.Bd2 *
15180D46j "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.a3"
15181  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15182  9.Bxc4 Qe7 10.a3 *
15183D46j "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.h3"
15184  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15185  9.Bxc4 Qe7 10.h3 *
15186D46k "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6"
15187  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15188  9.Bxc4 a6 *
15189D46k "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6 10.Rd1"
15190  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15191  9.Bxc4 a6 10.Rd1 *
15192D46k "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6 10.Rd1 b5"
15193  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15194  9.Bxc4 a6 10.Rd1 b5 *
15195D46l "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5"
15196  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15197  9.Bxc4 b5 *
15198D46m "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2"
15199  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15200  9.Bxc4 b5 10.Be2 *
15201D46m "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2 Bb7"
15202  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15203  9.Bxc4 b5 10.Be2 Bb7 *
15204D46m "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2 Bb7 11.Rd1"
15205  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4
15206  9.Bxc4 b5 10.Be2 Bb7 11.Rd1 *
15207D46n "Semi-Slav: Chigorin, 7.O-O"
15208  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O *
15209D46o "Semi-Slav: Chigorin, 7.O-O O-O"
15210  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O *
15211D46p "Semi-Slav: Chigorin, 7.O-O O-O 8.e4"
15212  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 *
15213D46p "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4"
15214  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxc4 *
15215D46p "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4 9.Bxc4"
15216  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxc4
15217  9.Bxc4 *
15218D46p "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4 9.Bxc4 e5"
15219  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxc4
15220  9.Bxc4 e5 *
15221D46q "Semi-Slav: Chigorin, Main Line"
15222  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4 *
15223D46q "Semi-Slav: Chigorin, Main Line"
15224  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4
15225  9.Nxe4 *
15226D46q "Semi-Slav: Chigorin, Main Line"
15227  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4
15228  9.Nxe4 Nxe4 10.Bxe4 *
15229D46r "Semi-Slav: Chigorin, Main Line, 10...h6"
15230  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4
15231  9.Nxe4 Nxe4 10.Bxe4 h6 *
15232D46r "Semi-Slav: Chigorin, Main Line, 10...h6 11.Bc2"
15233  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4
15234  9.Nxe4 Nxe4 10.Bxe4 h6 11.Bc2 *
15235D46r "Semi-Slav: Chigorin, Main Line, 10...h6 11.Bc2 e5"
15236  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.e4 dxe4
15237  9.Nxe4 Nxe4 10.Bxe4 h6 11.Bc2 e5 *
15238
15239D47a "Semi-Slav: Meran Variation"
15240  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 *
15241D47a "Semi-Slav: Meran Variation"
15242  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 *
15243D47a "Semi-Slav: Meran, 7...b5"
15244  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 *
15245D47b "Semi-Slav: Meran, Freymann Variation"
15246  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bb3 *
15247D47c "Semi-Slav: Meran, Freymann, 8...b4"
15248  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bb3 b4 *
15249D47d "Semi-Slav: Meran, Capablanca Variation"
15250  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 *
15251D47d "Semi-Slav: Meran, Capablanca, 8...b4"
15252  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 b4 *
15253D47e "Semi-Slav: Meran, Capablanca, 8...a6"
15254  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 a6 *
15255D47f "Semi-Slav: Meran, Capablanca, 8...Bb7"
15256  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 Bb7 *
15257D47f "Semi-Slav: Meran, Capablanca, 8...Bb7 9.O-O"
15258  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 Bb7
15259  9.O-O *
15260D47g "Semi-Slav: Meran, Capablanca, 8...Bb7 9.O-O a6"
15261  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 Bb7
15262  9.O-O a6 *
15263D47h "Semi-Slav: Meran, 8.Bd3"
15264  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 *
15265D47h "Semi-Slav: Meran, 8.Bd3 Bd6"
15266  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bd6 *
15267D47i "Semi-Slav: Meran, Lundin Variation"
15268  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4 *
15269D47i "Semi-Slav: Meran, Lundin, 9.Na4"
15270  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
15271  9.Na4 *
15272D47j "Semi-Slav: Meran, Lundin, 9.Ne4"
15273  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
15274  9.Ne4 *
15275D47k "Semi-Slav: Meran, Lundin, 9.Ne4 Nxe4"
15276  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
15277  9.Ne4 Nxe4 *
15278D47l "Semi-Slav: Meran, Lundin, 9.Ne4 Be7"
15279  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
15280  9.Ne4 Be7 *
15281D47l "Semi-Slav: Meran, Lundin, 9.Ne4 Be7 10.O-O"
15282  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
15283  9.Ne4 Be7 10.O-O *
15284D47m "Semi-Slav: Meran, Wade Variation"
15285  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 *
15286D47m "Semi-Slav: Meran, Wade, 9.a3"
15287  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15288  9.a3 *
15289D47n "Semi-Slav: Meran, Wade, 9.O-O"
15290  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15291  9.O-O *
15292D47n "Semi-Slav: Meran, Wade, 9.O-O b4"
15293  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15294  9.O-O b4 *
15295D47o "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4"
15296  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15297  9.O-O b4 10.Ne4 *
15298D47o "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7"
15299  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15300  9.O-O b4 10.Ne4 Be7 *
15301D47p "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+"
15302  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15303  9.O-O b4 10.Ne4 Be7 11.Nxf6+ *
15304D47p "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6"
15305  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15306  9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6 *
15307D47p "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6 12.e4"
15308  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15309  9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6 12.e4 *
15310D47q "Semi-Slav: Meran, Wade, 9.e4"
15311  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15312  9.e4 *
15313D47r "Semi-Slav: Meran, Wade, Main Line"
15314  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15315  9.e4 b4 10.Na4 c5 11.e5 Nd5 *
15316D47s "Semi-Slav: Meran, Wade, Main Line, 12.Nxc5"
15317  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15318  9.e4 b4 10.Na4 c5 11.e5 Nd5 12.Nxc5 *
15319D47t "Semi-Slav: Meran, Wade, Main Line, 12.O-O"
15320  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
15321  9.e4 b4 10.Na4 c5 11.e5 Nd5 12.O-O *
15322
15323D48a "Semi-Slav: Meran, 8...a6"
15324  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 *
15325D48b "Semi-Slav: Meran, 8...a6 9.a4"
15326  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15327  9.a4 *
15328D48c "Semi-Slav: Meran, 8...a6 9.O-O"
15329  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15330  9.O-O *
15331D48c "Semi-Slav: Meran, 8...a6 9.O-O c5"
15332  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15333  9.O-O c5 *
15334D48d "Semi-Slav: Meran, 8...a6 9.O-O c5 10.Qe2"
15335  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15336  9.O-O c5 10.Qe2 *
15337D48e "Semi-Slav: Meran, 8...a6 9.O-O Bb7"
15338  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15339  9.O-O Bb7 *
15340D48f "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4"
15341  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15342  9.O-O Bb7 10.e4 *
15343D48f "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5"
15344  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15345  9.O-O Bb7 10.e4 c5 11.d5 *
15346D48g "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7"
15347  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15348  9.O-O Bb7 10.e4 c5 11.d5 Qc7 *
15349D48g "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6"
15350  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15351  9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6 *
15352D48g "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6 fxe6"
15353  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15354  9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6 fxe6 *
15355D48h "Semi-Slav: Meran, 8...a6 9.e4"
15356  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15357  9.e4 *
15358D48i "Semi-Slav: Meran, 8...a6 9.e4 Bb7"
15359  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15360  9.e4 Bb7 *
15361D48j "Semi-Slav: Meran, Pirc Variation"
15362  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15363  9.e4 b4 *
15364D48k "Semi-Slav: Meran, 8...a6 9.e4 c5"
15365  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15366  9.e4 c5 *
15367D48l "Semi-Slav: Meran, Reynolds Variation"
15368  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15369  9.e4 c5 10.d5 *
15370D48m "Semi-Slav: Meran, Reynolds, 10...e5"
15371  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15372  9.e4 c5 10.d5 e5 *
15373D48n "Semi-Slav: Meran, Reynolds, 10...Qc7"
15374  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15375  9.e4 c5 10.d5 Qc7 *
15376D48o "Semi-Slav: Meran, Reynolds, 10...c4"
15377  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15378  9.e4 c5 10.d5 c4 *
15379D48p "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6"
15380  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15381  9.e4 c5 10.d5 c4 11.dxe6 fxe6 *
15382D48p "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2"
15383  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15384  9.e4 c5 10.d5 c4 11.dxe6 fxe6 12.Bc2 *
15385D48p "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2 Qc7"
15386  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15387  9.e4 c5 10.d5 c4 11.dxe6 fxe6 12.Bc2 Qc7 *
15388D48p "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2 Qc7 13.O-O"
15389  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15390  9.e4 c5 10.d5 c4 11.dxe6 fxe6 12.Bc2 Qc7 13.O-O *
15391D48q "Semi-Slav: Meran, Old Main Line"
15392  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15393  9.e4 c5 10.e5 *
15394D48r "Semi-Slav: Meran, Rabinovich Variation"
15395  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15396  9.e4 c5 10.e5 Ng4 *
15397D48s "Semi-Slav: Meran, Old Main Line, 10...cxd4"
15398  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
15399  9.e4 c5 10.e5 cxd4 *
15400
15401D49a "Semi-Slav: Meran, Blumenfeld Variation"
15402  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15403  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 *
15404D49b "Semi-Slav: Meran, Old Main Line, Gligoric Variation"
15405  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15406  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Ng4 *
15407D49c "Semi-Slav: Meran, Old Main Line, Gligoric, 12.Qa4"
15408  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15409  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Ng4 12.Qa4 *
15410D49d "Semi-Slav: Meran, Trifunovic Variation"
15411  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15412  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Ng4 12.Qa4 Ngxe5 *
15413D49e "Semi-Slav: Meran, Sozin Variation"
15414  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15415  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 *
15416D49f "Semi-Slav: Meran, Sozin, Rellstab Attack"
15417  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15418  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 13.O-O *
15419D49g "Semi-Slav: Meran, Sozin, Stahlberg Attack"
15420  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15421  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 13.Qf3 *
15422D49g "Semi-Slav: Meran, Sozin, Stahlberg Attack, 13...Bb4"
15423  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15424  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 13.Qf3 Bb4 *
15425D49h "Semi-Slav: Meran, Sozin, 13.Bxb5+"
15426  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15427  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 13.Bxb5+ *
15428D49i "Semi-Slav: Meran, Old Main Line, 11.Nxb5 axb5"
15429  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15430  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 axb5 *
15431D49j "Semi-Slav: Meran, Old Main Line, Botvinnik Variation"
15432  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15433  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 axb5 12.exf6 Qb6 *
15434D49k "Semi-Slav: Meran, Old Main Line, 11.Nxb5 axb5 12.exf6 gxf6"
15435  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5
15436  8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 axb5 12.exf6 gxf6 *
15437
15438D50 "QGD: 4.Bg5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 *
15439D50 "QGD: 4.Bg5 c6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c6 *
15440D50 "QGD: 4.Bg5 dxc4"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 dxc4 *
15441D50 "QGD: 4.Bg5 Bb4"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Bb4 *
15442D50 "QGD: Dutch-Peruvian Gambit"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 *
15443D50 "QGD: Dutch-Peruvian, 5.e3"
15444  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.e3 *
15445D50 "QGD: Semi-Tarrasch, Pillsbury Variation"
15446  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 *
15447D50 "QGD: Semi-Tarrasch, Old Pillsbury Variation"
15448  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 cxd4 6.Qxd4 *
15449D50 "QGD: Semi-Tarrasch, Pillsbury, 6.Nxd4"
15450  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 cxd4 6.Nxd4 *
15451D50 "QGD: Semi-Tarrasch, Pillsbury, 6.Nxd4 e5"
15452  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 cxd4 6.Nxd4 e5 *
15453D50 "QGD: Semi-Tarrasch, Pillsbury, Krause Variation"
15454  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 cxd4 6.Nxd4 e5 7.Ndb5 a6 8.Qa4 *
15455D50 "QGD: Dutch-Peruvian, 5.cxd5"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 *
15456D50 "QGD: Dutch-Peruvian, Canal (Venice) Variation"
15457  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 Qb6 *
15458D50 "QGD: Dutch-Peruvian, Prins Variation"
15459  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 cxd4 *
15460D50 "QGD: Dutch-Peruvian, Prins, 6.Qxd4 Be7 7.e4 Nc6"
15461  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 cxd4 6.Qxd4 Be7 7.e4 Nc6 *
15462D50 "QGD: Dutch-Peruvian, Prins, 6.Qxd4 Be7 7.e4 Nc6 8.Qd2"
15463  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 cxd4 6.Qxd4 Be7 7.e4 Nc6 8.Qd2 *
15464
15465D51 "QGD: 4.Bg5 Nbd7"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 *
15466D51 "QGD: 4.Bg5 Nbd7 5.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Nf3 *
15467D51 "QGD: 4.Bg5 Nbd7 5.Nf3 c6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Nf3 c6 *
15468D51 "QGD: Rochlin Variation"
15469  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Nf3 c6 6.Rc1 Qa5 7.Bd2 *
15470D51 "QGD: Alekhine 4.Bg5 Nbd7 5.Nf3 c6 6.e4"
15471  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Nf3 c6 6.e4 *
15472D51 "QGD: 4.Bg5 Nbd7 5.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 *
15473D51 "QGD: Manhattan Variation"
15474  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 Bb4 *
15475D51 "QGD: 4.Bg5 Nbd7 5.e3 c6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 *
15476D51 "QGD: Capablanca's Anti-Cambridge Springs"
15477  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.a3 *
15478D51 "QGD: 4.Bg5 Nbd7 5.e3 c6 6.cxd5 cxd5"
15479  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.cxd5 cxd5 *
15480D51 "QGD: 4.Bg5 Nbd7 5.e3 c6 6.Qc2"
15481  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Qc2 *
15482
15483D52a "QGD: 4.Bg5 Nbd7 5.e3 c6 6.Nf3"
15484  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 *
15485D52b "QGD: Cambridge Springs Defence"
15486  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 *
15487D52c "QGD: Cambridge Springs, Capablanca Variation"
15488  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Bxf6 *
15489D52d "QGD: Cambridge Springs, 7.cxd5"
15490  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.cxd5 *
15491D52e "QGD: Cambridge Springs, Yugoslav Variation"
15492  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.cxd5 Nxd5 *
15493D52f "QGD: Cambridge Springs, Yugoslav, 8.Qd2"
15494  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.cxd5 Nxd5 8.Qd2 *
15495D52g "QGD: Cambridge Springs, 7.Nd2"
15496  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 *
15497D52h "QGD: Cambridge Springs, Rubinstein Variation"
15498  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 dxc4 *
15499D52i "QGD: Cambridge Springs, Bogoljubow Variation"
15500  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4 *
15501D52j "QGD: Cambridge Springs, Bogoljubow, 8.Qc2"
15502  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4 8.Qc2 *
15503D52k "QGD: Cambridge Springs, 8.Qc2 dxc4"
15504  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4
15505  8.Qc2 dxc4 *
15506D52l "QGD: Cambridge Springs, 8.Qc2 O-O"
15507  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4
15508  8.Qc2 O-O *
15509D52m "QGD: Cambridge Springs, Argentine Variation"
15510  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4
15511  8.Qc2 O-O 9.Bh4 *
15512D52n "QGD: Cambridge Springs, 8.Qc2 O-O 9.Be2"
15513  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4
15514  8.Qc2 O-O 9.Be2 *
15515D52o "QGD: Cambridge Springs, 8.Qc2 O-O 9.Be2 e5"
15516  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4
15517  8.Qc2 O-O 9.Be2 e5 *
15518
15519D53a "QGD: 4.Bg5 Be7"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 *
15520D53b "QGD: 4.Bg5 Be7 5.cxd5 Nxd5"
15521  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.cxd5 Nxd5 *
15522D53c "QGD: 4.Bg5 Be7 5.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 *
15523D53d "QGD: 4.Bg5 Be7 5.Nf3 h6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 *
15524D53e "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6"
15525  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 *
15526D53f "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6"
15527  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 *
15528D53g "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3"
15529  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3 *
15530D53h "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4"
15531  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 *
15532D53i "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O"
15533  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O *
15534D53j "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Qc2"
15535  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Qc2 *
15536D53k "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Rc1"
15537  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Rc1 *
15538D53l "QGD: 4.Bg5 Be7 5.Nf3 O-O"
15539  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O *
15540D53m "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2"
15541  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 *
15542D53n "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 Nbd7"
15543  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 Nbd7 *
15544D53o "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 c5"
15545  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 c5 *
15546D53p "QGD: 4.Bg5 Be7 5.e3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 *
15547D53q "QGD: Early Lasker Variation"
15548  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Ne4 *
15549D53r "QGD: 4.Bg5 Be7 5.e3 Nbd7"
15550  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Nbd7 *
15551D53s "QGD: 4.Bg5 Be7 5.e3 Nbd7 6.Nf3"
15552  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Nbd7 6.Nf3 *
15553D53t "QGD: 4.Bg5 Be7 5.e3 h6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 *
15554D53u "QGD: 4.Bg5 Be7 5.e3 O-O"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O *
15555D53v "QGD: 4.Bg5 Be7 5.e3 O-O 6.Qc2"
15556  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Qc2 *
15557D53v "QGD: 4.Bg5 Be7 5.e3 O-O 6.Qc2 c5"
15558  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Qc2 c5 *
15559
15560D54a "QGD: Anti-Neo-Orthodox Variation"
15561  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 *
15562D54b "QGD: Anti-Neo-Orthodox Variation"
15563  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 *
15564D54c "QGD: Anti-Neo-Orthodox, 7.Bh4 b6"
15565  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 b6 *
15566D54c "QGD: Anti-Neo-Orthodox, 8.cxd5 Nxd5 9.Nxd5"
15567  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 b6 8.cxd5 Nxd5
15568  9.Nxd5 *
15569D54d "QGD: Anti-Neo-Orthodox, Main Line"
15570  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 b6 8.cxd5 Nxd5
15571  9.Nxd5 exd5 10.Bxe7 Qxe7 *
15572D54e "QGD: Anti-Neo-Orthodox, Main Line, 11.Be2"
15573  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 b6 8.cxd5 Nxd5
15574  9.Nxd5 exd5 10.Bxe7 Qxe7 11.Be2 *
15575
15576D55a "QGD: 6.Nf3"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 *
15577D55b "QGD: Lasker without ...h6"
15578  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Ne4 *
15579D55c "QGD: 6.Nf3 b6"  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 *
15580D55d "QGD: 6.Nf3 b6 7.Be2"
15581  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 7.Be2 *
15582D55e "QGD: 6.Nf3 b6 7.cxd5 exd5"
15583  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 7.cxd5 exd5 *
15584D55f "QGD: 6.Nf3 b6 7.cxd5 Nxd5"
15585  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 7.cxd5 Nxd5 *
15586D55g "QGD: Neo-Orthodox Variation"
15587  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 *
15588D55h "QGD: Neo-Orthodox, 7.Bxf6"
15589  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 *
15590D55i "QGD: Neo-Orthodox, 7.Bxf6 Bxf6 8.Qb3"
15591  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Qb3 *
15592D55j "QGD: Neo-Orthodox, Gligoric Variation"
15593  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Rc1 *
15594D55k "QGD: Neo-Orthodox, Petrosian Variation"
15595  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Rc1 c6
15596  9.Bd3 Nd7 10.O-O dxc4 11.Bxc4 *
15597
15598D56 "QGD: Neo-Orthodox, 7.Bh4"
15599  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 *
15600D56 "QGD: Lasker Defence"
15601  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 *
15602D56 "QGD: Lasker Defence, 9.Nxe4"
15603  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15604  9.Nxe4 *
15605D56 "QGD: Lasker Defence, Teichmann Variation"
15606  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15607  9.Qc2 *
15608D56 "QGD: Lasker Defence, Teichmann, 9...c6"
15609  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15610  9.Qc2 c6 *
15611D56 "QGD: Lasker Defence, Teichmann, 9...Nxc3"
15612  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15613  9.Qc2 Nxc3 *
15614D56 "QGD: Lasker Defence, 9.Rc1"
15615  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15616  9.Rc1 *
15617D56 "QGD: Lasker Defence, 9.Rc1 c6"
15618  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15619  9.Rc1 c6 *
15620D56 "QGD: Lasker Defence, 9.Rc1 c6 10.Bd3"
15621  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15622  9.Rc1 c6 10.Bd3 *
15623
15624D57 "QGD: Lasker Defence, Main Line"
15625  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15626  9.cxd5 *
15627D57 "QGD: Lasker Defence, Main Line"
15628  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15629  9.cxd5 Nxc3 *
15630D57 "QGD: Lasker Defence, Main Line"
15631  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15632  9.cxd5 Nxc3 10.bxc3 *
15633D57 "QGD: Lasker Defence, Main Line"
15634  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15635  9.cxd5 Nxc3 10.bxc3 exd5 *
15636D57 "QGD: Lasker Defence, Main Line, 11.Qb3"
15637  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15638  9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 *
15639D57 "QGD: Lasker Defence, Main Line, Bernstein Variation"
15640  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15641  9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Qd6 *
15642D57 "QGD: Lasker Defence, Main Line, Bernstein, 12.c4 dxc4 13.Bxc4"
15643  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15644  9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Qd6 12.c4 dxc4 13.Bxc4 *
15645D57 "QGD: Lasker Defence, Main Line, 11.Qb3 Rd8"
15646  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7
15647  9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Rd8 *
15648
15649D58a "QGD: Tartakower System"
15650  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 *
15651D58b "QGD: Tartakower, 8.Qb3"
15652  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Qb3 *
15653D58c "QGD: Tartakower, 8.Qc2"
15654  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Qc2 *
15655D58d "QGD: Tartakower, 8.Bxf6"
15656  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bxf6 *
15657D58e "QGD: Tartakower, 8.Bd3"
15658  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 *
15659D58f "QGD: Tartakower, 8.Bd3 Bb7"
15660  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7 *
15661D58g "QGD: Tartakower, 8.Bd3 Bb7 9.O-O"
15662  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15663  9.O-O *
15664D58h "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7"
15665  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15666  9.O-O Nbd7 *
15667D58h "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Bg3"
15668  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15669  9.O-O Nbd7 10.Bg3 *
15670D58h "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Rc1"
15671  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15672  9.O-O Nbd7 10.Rc1 *
15673D58h "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Rc1 c5"
15674  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15675  9.O-O Nbd7 10.Rc1 c5 *
15676D58i "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2"
15677  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15678  9.O-O Nbd7 10.Qe2 *
15679D58j "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5"
15680  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15681  9.O-O Nbd7 10.Qe2 c5 *
15682D58j "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5 11.Bg3"
15683  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15684  9.O-O Nbd7 10.Qe2 c5 11.Bg3 *
15685D58j "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5 11.Rfd1"
15686  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 Bb7
15687  9.O-O Nbd7 10.Qe2 c5 11.Rfd1 *
15688D58k "QGD: Tartakower, 8.Be2"
15689  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 *
15690D58k "QGD: Tartakower, 8.Be2 Bb7"
15691  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7 *
15692D58l "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5"
15693  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15694  9.Bxf6 Bxf6 10.cxd5 *
15695D58l "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5"
15696  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15697  9.Bxf6 Bxf6 10.cxd5 exd5 *
15698D58m "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O"
15699  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15700  9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O *
15701D58n "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4"
15702  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15703  9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 *
15704D58n "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c5"
15705  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15706  9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c5 *
15707D58o "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6"
15708  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15709  9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6 *
15710D58o "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6 12.O-O"
15711  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7
15712  9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6 12.O-O *
15713D58p "QGD: Tartakower, 8.Rc1"
15714  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 *
15715D58p "QGD: Tartakower, 8.Rc1 Bb7"
15716  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7 *
15717D58q "QGD: Tartakower, 8.Rc1 Bb7 9.cxd5"
15718  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7
15719  9.cxd5 *
15720D58q "QGD: Tartakower, 8.Rc1 Bb7 9.cxd5 exd5"
15721  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7
15722  9.cxd5 exd5 *
15723D58r "QGD: Tartakower, 8.Rc1 Bb7 9.Bxf6"
15724  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7
15725  9.Bxf6 *
15726D58r "QGD: Tartakower, 8.Rc1 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5"
15727  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7
15728  9.Bxf6 Bxf6 10.cxd5 exd5 *
15729D58s "QGD: Tartakower, 8.cxd5"
15730  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 *
15731D58s "QGD: Tartakower, 8.cxd5 exd5"
15732  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 exd5 *
15733D58t "QGD: Tartakower, 8.cxd5 exd5 9.Bd3"
15734  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 exd5
15735  9.Bd3 *
15736
15737D59a "QGD: Tartakower, 8.cxd5 Nxd5"
15738  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5 *
15739D59b "QGD: Tartakower, 8.cxd5 Nxd5 9.Nxd5"
15740  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15741  9.Nxd5 *
15742D59c "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7"
15743  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15744  9.Bxe7 *
15745D59d "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7"
15746  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15747  9.Bxe7 Qxe7 *
15748D59e "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1"
15749  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15750  9.Bxe7 Qxe7 10.Rc1 *
15751D59e "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7"
15752  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15753  9.Bxe7 Qxe7 10.Rc1 Bb7 *
15754D59f "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5"
15755  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15756  9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5 *
15757D59f "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5 Bxd5"
15758  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15759  9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5 Bxd5 *
15760D59g "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Bd3"
15761  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15762  9.Bxe7 Qxe7 10.Rc1 Bb7 11.Bd3 *
15763D59h "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Be2"
15764  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15765  9.Bxe7 Qxe7 10.Rc1 Bb7 11.Be2 *
15766D59i "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5"
15767  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15768  9.Bxe7 Qxe7 10.Nxd5 *
15769D59j "QGD: Tartakower, Main Line, 11.Rc1"
15770  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15771  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Be2 *
15772D59k "QGD: Tartakower, Main Line, 11.Rc1"
15773  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15774  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 *
15775D59l "QGD: Tartakower, Main Line, 11.Rc1 Be6"
15776  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15777  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 *
15778D59m "QGD: Tartakower, Main Line, 12.Bd3"
15779  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15780  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Bd3 *
15781D59n "QGD: Tartakower, Main Line, 12.Qa4"
15782  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15783  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Qa4 *
15784D59n "QGD: Tartakower, Main Line, 12.Qa4 c5"
15785  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5
15786  9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Qa4 c5 *
15787
15788D60 "QGD: Orthodox Defence"
15789  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 *
15790D60 "QGD: Orthodox, 7.cxd5 Nxd5"
15791  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.cxd5 Nxd5 *
15792D60 "QGD: Orthodox, Rauzer Variation"
15793  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qb3 *
15794D60 "QGD: Orthodox, Rauzer Variation"
15795  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qb3 c6 *
15796D60 "QGD: Orthodox, Botvinnik Variation"
15797  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 *
15798D60 "QGD: Orthodox, Botvinnik, 7...b6"
15799  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 b6 *
15800D60 "QGD: Orthodox, Botvinnik, 7...c6"
15801  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 c6 *
15802D60 "QGD: Orthodox, Botvinnik, 7...dxc4"
15803  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 dxc4 *
15804D60 "QGD: Orthodox, Botvinnik, 7...dxc4 8.Bxc4"
15805  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 dxc4 8.Bxc4 *
15806D60 "QGD: Orthodox, Botvinnik, 8...a6"
15807  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 dxc4
15808  8.Bxc4 a6 *
15809D60 "QGD: Orthodox, Botvinnik, 8...c5"
15810  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 dxc4
15811  8.Bxc4 c5 *
15812D60 "QGD: Orthodox, Botvinnik, 8...c5 9.O-O a6"
15813  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Bd3 dxc4
15814  8.Bxc4 c5 9.O-O a6 *
15815
15816D61 "QGD: Orthodox, Rubinstein Variation"
15817  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 *
15818D61 "QGD: Orthodox, Rubinstein, 7.Qc2 h6"
15819  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 h6 *
15820D61 "QGD: Orthodox, Rubinstein, 7.Qc2 h6 8.Bh4"
15821  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 h6 8.Bh4 *
15822D61 "QGD: Orthodox, Rubinstein, 7.Qc2 h6 8.Bh4 c5"
15823  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 h6 8.Bh4 c5 *
15824D61 "QGD: Orthodox, Rubinstein, 7.Qc2 a6"
15825  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 a6 *
15826D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c6"
15827  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 *
15828D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.a3"
15829  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.a3 *
15830D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Bd3"
15831  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.Bd3 *
15832D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Bd3 dxc4 9.Bxc4"
15833  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.Bd3 dxc4
15834  9.Bxc4 *
15835D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Rd1"
15836  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c6 8.Rd1 *
15837D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c5"
15838  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5 *
15839D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.Rd1"
15840  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5 8.Rd1 *
15841D61 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.O-O-O"
15842  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5 8.O-O-O *
15843
15844D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5"
15845  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5 8.cxd5 *
15846D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 cxd4"
15847  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15848  8.cxd5 cxd4 *
15849D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 exd5"
15850  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15851  8.cxd5 exd5 *
15852D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 exd5 9.Bd3"
15853  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15854  8.cxd5 exd5 9.Bd3 *
15855D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 Nxd5"
15856  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15857  8.cxd5 Nxd5 *
15858D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 Nxd5 9.Bxe7 Qxe7"
15859  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15860  8.cxd5 Nxd5 9.Bxe7 Qxe7 *
15861D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line"
15862  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15863  8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 *
15864D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line, 11.Bd3"
15865  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15866  8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Bd3 *
15867D62 "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line, 11.Bd3 g6"
15868  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 c5
15869  8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Bd3 g6 *
15870
15871D63 "QGD: Orthodox, 7.Rc1"
15872  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 *
15873D63 "QGD: Orthodox, 7.Rc1 Re8"
15874  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 Re8 *
15875D63 "QGD: Orthodox, 7.Rc1 h6"
15876  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 h6 *
15877D63 "QGD: Orthodox, 7.Rc1 h6 8.Bh4"
15878  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 h6 8.Bh4 *
15879D63 "QGD: Orthodox, 7.Rc1 dxc4"
15880  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 dxc4 *
15881D63 "QGD: Orthodox, 7.Rc1 dxc4 8.Bxc4 a6"
15882  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 dxc4
15883  8.Bxc4 a6 *
15884D63 "QGD: Orthodox, 7.Rc1 b6"
15885  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6 *
15886D63 "QGD: Orthodox, 7.Rc1 b6"
15887  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6
15888  8.cxd5 exd5 *
15889D63 "QGD: Orthodox, 7.Rc1 b6, Duras Variation"
15890  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6
15891  8.cxd5 exd5 9.Qa4 *
15892D63 "QGD: Orthodox, 7.Rc1 b6, Pillsbury Attack"
15893  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6
15894  8.cxd5 exd5 9.Bd3 *
15895D63 "QGD: Orthodox, 7.Rc1 b6, Capablanca Variation"
15896  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6
15897  8.cxd5 exd5 9.Bb5 *
15898D63 "QGD: Orthodox, Swiss Variation"
15899  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 *
15900D63 "QGD: Orthodox, Swiss, 8.a3"
15901  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.a3 *
15902D63 "QGD: Orthodox, Swiss, 8.c5"
15903  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.c5 *
15904D63 "QGD: Orthodox, Swiss, 8.c5 c6"
15905  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.c5 c6 *
15906D63 "QGD: Orthodox, Swiss, Karlsbad Variation"
15907  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.cxd5 *
15908D63 "QGD: Orthodox, Swiss, Karlsbad Variation"
15909  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.cxd5
15910  exd5 *
15911D63 "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3"
15912  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.cxd5
15913  exd5 9.Bd3 *
15914D63 "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3 Re8"
15915  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.cxd5
15916  exd5 9.Bd3 Re8 *
15917D63 "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3 c6"
15918  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 a6 8.cxd5
15919  exd5 9.Bd3 c6 *
15920D63 "QGD: Orthodox, 7.Rc1 c6"
15921  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 *
15922D63 "QGD: Orthodox, 7.Rc1 c6 8.a3"
15923  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.a3 *
15924
15925D64 "QGD: Orthodox, Rubinstein Attack"
15926  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 *
15927D64 "QGD: Orthodox, Rubinstein Attack, 8...dxc4"
15928  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 dxc4 *
15929D64 "QGD: Orthodox, Rubinstein Attack, Wolf Variation"
15930  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 Ne4 *
15931D64 "QGD: Orthodox, Rubinstein Attack, 8...Re8"
15932  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 Re8 *
15933D64 "QGD: Orthodox, Rubinstein Attack, 8...Re8 9.a3"
15934  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 Re8
15935  9.a3 *
15936D64 "QGD: Orthodox, Rubinstein Attack, 8...Re8 9.a3 a6"
15937  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 Re8
15938  9.a3 a6 *
15939D64 "QGD: Orthodox, Rubinstein Attack, 8...h6"
15940  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 h6 *
15941D64 "QGD: Orthodox, Rubinstein Attack, Carlsbad Variation"
15942  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6 *
15943D64 "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation"
15944  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15945  9.a3 *
15946D64 "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation, 9...h6"
15947  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15948  9.a3 h6 *
15949D64 "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation, 9...h6 10.Bh4"
15950  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15951  9.a3 h6 10.Bh4 *
15952
15953D65 "QGD: Orthodox, Rubinstein Attack, 9.cxd5"
15954  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15955  9.cxd5 *
15956D65 "QGD: Orthodox, Rubinstein Attack, 9.cxd5 Nxd5"
15957  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15958  9.cxd5 Nxd5 *
15959D65 "QGD: Orthodox, Rubinstein Attack, 9.cxd5 exd5"
15960  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15961  9.cxd5 exd5 *
15962D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 h6"
15963  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15964  9.cxd5 exd5 10.Bd3 h6 *
15965D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 h6 11.Bh4"
15966  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15967  9.cxd5 exd5 10.Bd3 h6 11.Bh4 *
15968D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8"
15969  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15970  9.cxd5 exd5 10.Bd3 Re8 *
15971D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8"
15972  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15973  9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 *
15974D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.Ne5"
15975  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15976  9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.Ne5 *
15977D65 "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.h3"
15978  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6
15979  9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.h3 *
15980
15981D66 "QGD: Orthodox, Main Line"
15982  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 *
15983D66 "QGD: Orthodox, Main Line, 8...a6"
15984  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 a6 *
15985D66 "QGD: Orthodox, Main Line, 8...h6"
15986  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6 *
15987D66 "QGD: Orthodox, Main Line, 8...h6 9.Bh4"
15988  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6
15989  9.Bh4 *
15990D66 "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4"
15991  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6
15992  9.Bh4 dxc4 *
15993D66 "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4 10.Bxc4"
15994  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6
15995  9.Bh4 dxc4 10.Bxc4 *
15996D66 "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4 10.Bxc4 b5"
15997  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6
15998  9.Bh4 dxc4 10.Bxc4 b5 *
15999D66 "QGD: Orthodox, Main Line, 8...Re8"
16000  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 Re8 *
16001D66 "QGD: Orthodox, Main Line, 8...dxc4"
16002  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4 *
16003D66 "QGD: Orthodox, Main Line, 8...dxc4"
16004  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16005  9.Bxc4 *
16006D66 "QGD: Orthodox, Main Line, Fianchetto Variation"
16007  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16008  9.Bxc4 b5 *
16009D66 "QGD: Orthodox, Main Line, Fianchetto Variation"
16010  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16011  9.Bxc4 b5 10.Bd3 a6 *
16012D66 "QGD: Orthodox, Main Line, Fianchetto, 11.O-O"
16013  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16014  9.Bxc4 b5 10.Bd3 a6 11.O-O *
16015D66 "QGD: Orthodox, Main Line, Fianchetto, 11.e4"
16016  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16017  9.Bxc4 b5 10.Bd3 a6 11.e4 *
16018
16019D67 "QGD: Orthodox, Main Line, Capablanca Freeing Manoevure"
16020  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16021  9.Bxc4 Nd5 *
16022D67 "QGD: Orthodox, Main Line, Janowski Variation"
16023  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16024  9.Bxc4 Nd5 10.h4 *
16025D67 "QGD: Orthodox, Main Line, Capablanca Variation"
16026  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16027  9.Bxc4 Nd5 10.Bxe7 Qxe7 *
16028D67 "QGD: Orthodox, Main Line, Alekhine Variation"
16029  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16030  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Ne4 *
16031D67 "QGD: Orthodox, Main Line, Alekhine, 11...e5 (Lasker)"
16032  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16033  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Ne4 e5 *
16034D67 "QGD: Orthodox, Main Line, Alekhine, 11...N5f6"
16035  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16036  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Ne4 N5f6 *
16037D67 "QGD: Orthodox, Main Line, Capablanca, 11.O-O"
16038  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16039  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O *
16040D67 "QGD: Orthodox, Main Line, Capablanca, 11.O-O Nxc3"
16041  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16042  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 *
16043
16044D68 "QGD: Orthodox, Classical Variation"
16045  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16046  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 *
16047D68 "QGD: Orthodox, Classical, 13.Bb3"
16048  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16049  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Bb3 *
16050D68 "QGD: Orthodox, Classical, Maroczy Variation"
16051  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16052  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qb1 *
16053D68 "QGD: Orthodox, Classical, Maroczy, 13...exd4"
16054  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16055  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qb1 exd4 *
16056D68 "QGD: Orthodox, Classical, Vidmar Variation"
16057  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16058  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qc2 *
16059D68 "QGD: Orthodox, Classical, Vidmar, 13...e4"
16060  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16061  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qc2 e4 *
16062D68 "QGD: Orthodox, Classical, Vidmar, 13...exd4"
16063  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16064  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qc2 exd4 *
16065D68 "QGD: Orthodox, Classical, Vidmar, 13...exd4 14.exd4 Nb6"
16066  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16067  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qc2 exd4 14.exd4 Nb6 *
16068
16069D69 "QGD: Orthodox, Classical, 13.dxe5"
16070  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16071  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 *
16072D69 "QGD: Orthodox, Classical, 13.dxe5"
16073  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16074  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5 *
16075D69 "QGD: Orthodox, Classical, 13.dxe5: 15.f4"
16076  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16077  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
16078  15.f4 *
16079D69 "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qe4"
16080  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16081  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
16082  15.f4 Qe4 *
16083D69 "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6"
16084  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16085  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
16086  15.f4 Qf6 *
16087D69 "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6 16.f5"
16088  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16089  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
16090  15.f4 Qf6 16.f5 *
16091D69 "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6 16.e4"
16092  1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4
16093  9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
16094  15.f4 Qf6 16.e4 *
16095
16096D70 "Neo-Gruenfeld: 3.Nf3 d5"  1.d4 Nf6 2.c4 g6 3.Nf3 d5 *
16097D70 "Neo-Gruenfeld: Alekhine's Anti-Gruenfeld"  1.d4 Nf6 2.c4 g6 3.f3 d5 *
16098D70 "Neo-Gruenfeld: Alekhine's, 5.e4 Nb6"
16099  1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Nxd5 5.e4 Nb6 *
16100D70 "Neo-Gruenfeld: Alekhine's, 7.Be3 O-O"
16101  1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Nxd5 5.e4 Nb6 6.Nc3 Bg7 7.Be3 O-O *
16102D70 "Neo-Gruenfeld: 3.g3 d5"  1.d4 Nf6 2.c4 g6 3.g3 d5 *
16103D70 "Neo-Gruenfeld: 4.cxd5"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.cxd5 *
16104D70 "Neo-Gruenfeld: 4.Bg2"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 *
16105D70 "Neo-Gruenfeld: 4.Bg2 c6"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 c6 *
16106D70 "Neo-Gruenfeld: 4.Bg2 Bg7"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 *
16107
16108D71 "Neo-Gruenfeld, 5.cxd5 Nxd5"
16109  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 *
16110D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3"
16111  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.Nc3 *
16112D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nxc3"
16113  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.Nc3 Nxc3 *
16114D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nxc3 7.bxc3 c5"
16115  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.Nc3 Nxc3 7.bxc3 c5 *
16116D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nb6"
16117  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.Nc3 Nb6 *
16118D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4"
16119  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 *
16120D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6"
16121  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 *
16122D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb4"
16123  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb4 *
16124D71 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb4 7.d5"
16125  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb4 7.d5 *
16126
16127D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2"
16128  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 *
16129D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 Nc6"
16130  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 Nc6 *
16131D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 e5"
16132  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 e5 *
16133D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 c5"
16134  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 c5 *
16135D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 O-O"
16136  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 O-O *
16137D72 "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 O-O 8.O-O"
16138  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 O-O 8.O-O *
16139
16140D73 "Neo-Gruenfeld, 5.Nf3"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 *
16141D73 "Neo-Gruenfeld, 5.Nf3 c6"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c6 *
16142D73 "Neo-Gruenfeld, 5.Nf3 c6 6.cxd5"
16143  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c6 6.cxd5 *
16144D73 "Neo-Gruenfeld, 5.Nf3 c6 6.cxd5 cxd5"
16145  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c6 6.cxd5 cxd5 *
16146D73 "Neo-Gruenfeld, 5.Nf3 c6 6.cxd5 cxd5 7.Nc3"
16147  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c6 6.cxd5 cxd5 7.Nc3 *
16148D73 "Neo-Gruenfeld, 5.Nf3 c5"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 c5 *
16149D73 "Neo-Gruenfeld, 5.Nf3 dxc4"
16150  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 dxc4 *
16151D73 "Neo-Gruenfeld, 5.Nf3 dxc4 6.Na3"
16152  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 dxc4 6.Na3 *
16153D73 "Neo-Gruenfeld, 5.Nf3 O-O"  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O *
16154D73 "Neo-Gruenfeld, 6.Qb3"
16155  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.Qb3 *
16156D73 "Neo-Gruenfeld, 6.Nc3"
16157  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.Nc3 *
16158D73 "Neo-Gruenfeld, 6.cxd5"
16159  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 *
16160D73 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.e4"
16161  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.e4 *
16162
16163D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O"
16164  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O *
16165D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Na6"
16166  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Na6 *
16167D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nc6"
16168  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nc6 *
16169D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c6"
16170  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c6 *
16171D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5"
16172  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 *
16173D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.e4"
16174  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.e4 *
16175D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.e4 Nf6"
16176  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.e4 Nf6 *
16177D74 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.e4 Nf6 9.e5 Nd5"
16178  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.e4 Nf6
16179  9.e5 Nd5 *
16180
16181D75 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3"
16182  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.Nc3 *
16183D75 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3 Nxc3"
16184  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5
16185  8.Nc3 Nxc3 *
16186D75 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3 Nxc3 9.bxc3 cxd4"
16187  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5
16188  8.Nc3 Nxc3 9.bxc3 cxd4 *
16189D75 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.dxc5"
16190  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5 *
16191D75 "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.dxc5 Na6"
16192  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5
16193  8.dxc5 Na6 *
16194
16195D76a "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6"
16196  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6 *
16197D76b "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3"
16198  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 *
16199D76c "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6"
16200  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16201  8.Nc3 Nc6 *
16202D76d "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3"
16203  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16204  8.Nc3 Nc6 9.e3 *
16205D76e "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5"
16206  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16207  8.Nc3 Nc6 9.e3 e5 *
16208D76e "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5 10.d5"
16209  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16210  8.Nc3 Nc6 9.e3 e5 10.d5 *
16211D76f "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5 10.d5 Na5"
16212  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16213  8.Nc3 Nc6 9.e3 e5 10.d5 Na5 *
16214D76g "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 Re8"
16215  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16216  8.Nc3 Nc6 9.e3 Re8 *
16217D76h "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 Re8 10.d5"
16218  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16219  8.Nc3 Nc6 9.e3 Re8 10.d5 *
16220D76i "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5"
16221  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16222  8.Nc3 Nc6 9.d5 *
16223D76j "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5"
16224  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16225  8.Nc3 Nc6 9.d5 Na5 *
16226D76k "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4"
16227  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16228  8.Nc3 Nc6 9.d5 Na5 10.e4 *
16229D76k "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4 c6"
16230  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16231  8.Nc3 Nc6 9.d5 Na5 10.e4 c6 *
16232D76l "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4 c6 11.Bg5"
16233  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6
16234  8.Nc3 Nc6 9.d5 Na5 10.e4 c6 11.Bg5 *
16235
16236D77a "Neo-Gruenfeld, 6.O-O"
16237  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O *
16238D77b "Neo-Gruenfeld, 6.O-O e6"
16239  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O e6 *
16240D77c "Neo-Gruenfeld, 6.O-O c5"
16241  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c5 *
16242D77c "Neo-Gruenfeld, 6.O-O c5 7.dxc5 dxc4"
16243  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c5 7.dxc5 dxc4 *
16244D77d "Neo-Gruenfeld, 6.O-O Nc6"
16245  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O Nc6 *
16246D77e "Neo-Gruenfeld, 6.O-O dxc4"
16247  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 *
16248D77f "Neo-Gruenfeld, 6.O-O dxc4 7.Na3"
16249  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 *
16250D77g "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Na6"
16251  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Na6 *
16252D77h "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3"
16253  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 c3 *
16254D77h "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3 8.bxc3 c5"
16255  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 c3 8.bxc3 c5 *
16256D77i "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3 8.bxc3 c5 9.e3"
16257  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 c3 8.bxc3 c5
16258  9.e3 *
16259D77j "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6"
16260  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6 *
16261D77j "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4"
16262  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6
16263  8.Nxc4 *
16264D77j "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6"
16265  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6
16266  8.Nxc4 Be6 *
16267D77k "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3"
16268  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6
16269  8.Nxc4 Be6 9.b3 *
16270D77l "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3 Bd5"
16271  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6
16272  8.Nxc4 Be6 9.b3 Bd5 *
16273
16274D78a "Neo-Gruenfeld, 6.O-O c6"
16275  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 *
16276D78b "Neo-Gruenfeld, 6.O-O c6 7.Na3"
16277  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Na3 *
16278D78c "Neo-Gruenfeld, 6.O-O c6 7.Ne5"
16279  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Ne5 *
16280D78d "Neo-Gruenfeld, 6.O-O c6 7.Qa4"
16281  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qa4 *
16282D78e "Neo-Gruenfeld, 6.O-O c6 7.Nc3"
16283  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nc3 *
16284D78f "Neo-Gruenfeld, 6.O-O c6 7.Nc3 dxc4"
16285  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nc3 dxc4 *
16286D78g "Neo-Gruenfeld, 6.O-O c6 7.Qb3"
16287  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 *
16288D78h "Neo-Gruenfeld, 6.O-O c6 7.Qb3 Qb6"
16289  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 Qb6 *
16290D78i "Neo-Gruenfeld, 6.O-O c6 7.Qb3 dxc4"
16291  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 dxc4 *
16292D78j "Neo-Gruenfeld, 6.O-O c6 7.Qb3 dxc4"
16293  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 dxc4 8.Qxc4 *
16294D78k "Neo-Gruenfeld, 6.O-O c6 7.Nbd2"
16295  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nbd2 *
16296D78l "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Nbd7"
16297  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nbd2 Nbd7 *
16298D78m "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Ne4"
16299  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nbd2 Ne4 *
16300D78n "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Bf5"
16301  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nbd2 Bf5 *
16302D78o "Neo-Gruenfeld, 6.O-O c6 7.b3"
16303  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 *
16304D78p "Neo-Gruenfeld, 6.O-O c6 7.b3 Bf5"
16305  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 Bf5 *
16306D78q "Neo-Gruenfeld, 6.O-O c6 7.b3 Ne4"
16307  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 Ne4 *
16308
16309D79a "Neo-Gruenfeld, 6.O-O c6 7.cxd5"
16310  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 *
16311D79a "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5"
16312  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 *
16313D79b "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3"
16314  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 *
16315D79c "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 e6"
16316  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 e6 *
16317D79d "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4"
16318  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4 *
16319D79d "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4 9.Ne5"
16320  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4
16321  9.Ne5 *
16322D79e "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4 9.Nxe4"
16323  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4
16324  9.Nxe4 *
16325D79f "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6"
16326  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 *
16327D79g "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5"
16328  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6
16329  9.Ne5 *
16330D79h "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5 e6"
16331  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6
16332  9.Ne5 e6 *
16333D79i "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Ne5"
16334  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 *
16335D79i "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6"
16336  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6 *
16337D79j "Neo-Gruenfeld, Main Line"
16338  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16339  9.Nc3 *
16340D79k "Neo-Gruenfeld, Main Line, 10.f4"
16341  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16342  9.Nc3 Nfd7 10.f4 *
16343D79l "Neo-Gruenfeld, Main Line, 10.f4 Nc6"
16344  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16345  9.Nc3 Nfd7 10.f4 Nc6 *
16346D79m "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3"
16347  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16348  9.Nc3 Nfd7 10.f4 Nc6 11.Be3 *
16349D79m "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 f6"
16350  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16351  9.Nc3 Nfd7 10.f4 Nc6 11.Be3 f6 *
16352D79n "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 Nb6"
16353  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16354  9.Nc3 Nfd7 10.f4 Nc6 11.Be3 Nb6 *
16355D79n "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 Nb6 12.Bf2"
16356  1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6
16357  9.Nc3 Nfd7 10.f4 Nc6 11.Be3 Nb6 12.Bf2 *
16358
16359D80 "Gruenfeld Defence"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 *
16360D80 "Gruenfeld: Spike/Gibbon Gambit"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.g4 *
16361D80 "Gruenfeld: 4.h4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.h4 *
16362D80 "Gruenfeld: 4.g3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.g3 *
16363D80 "Gruenfeld: 4.f3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.f3 *
16364D80 "Gruenfeld: 4.e3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 *
16365D80 "Gruenfeld: 4.e3 Bg7"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 *
16366D80 "Gruenfeld: 4.e3 Bg7 5.Qb3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Qb3 *
16367D80 "Gruenfeld: Stockholm Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 *
16368D80 "Gruenfeld: Stockholm, 4...Ne4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 *
16369D80 "Gruenfeld: Stockholm, 4...Ne4 5.Nxe4"
16370  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Nxe4 *
16371D80 "Gruenfeld: Stockholm, Lundin Variation"
16372  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Nxe4 dxe4 6.Qd2 c5 *
16373D80 "Gruenfeld: Stockholm, 4...Ne4 5.Bf4"
16374  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bf4 *
16375D80 "Gruenfeld: Stockholm, Taimanov Variation"
16376  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 *
16377D80 "Gruenfeld: Stockholm, Taimanov, 5...Nxc3"
16378  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 *
16379D80 "Gruenfeld: Stockholm, Taimanov, 5...Nxc3 6.bxc3 Bg7"
16380  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 *
16381
16382D81 "Gruenfeld: Early Russian Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 *
16383D81 "Gruenfeld: Early Russian Variation"
16384  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 *
16385D81 "Gruenfeld: Early Russian, 5...Be6"
16386  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Be6 *
16387D81 "Gruenfeld: Early Russian, 5...Be6 6.Qb5+"
16388  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Be6 6.Qb5+ *
16389D81 "Gruenfeld: Early Russian, Adorjan Gambit"
16390  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Be6 6.Qb5+ Bd7 *
16391D81 "Gruenfeld: Early Russian, 5...Bg7"
16392  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 *
16393D81 "Gruenfeld: Early Russian, 5...Bg7 6.e4"
16394  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 *
16395D81 "Gruenfeld: Early Russian, 5...Bg7 6.e4 O-O"
16396  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 O-O *
16397
16398D82 "Gruenfeld: 4.Bf4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 *
16399D82 "Gruenfeld: 4.Bf4 Bg7"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 *
16400D82 "Gruenfeld: 4.Bf4 Bg7 5.e3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 *
16401D82 "Gruenfeld: 4.Bf4 Bg7 5.e3 c5"
16402  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 *
16403D82 "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5"
16404  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 *
16405D82 "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Qa4+"
16406  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Qa4+ *
16407D82 "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1"
16408  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1 *
16409
16410D83 "Gruenfeld: Gruenfeld Gambit"
16411  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O *
16412D83 "Gruenfeld: Gruenfeld Gambit, 6.Qb3"
16413  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 *
16414D83 "Gruenfeld: Gruenfeld Gambit, Capablanca Variation"
16415  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 *
16416D83 "Gruenfeld: Gruenfeld Gambit, Capablanca Variation"
16417  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 c5 *
16418D83 "Gruenfeld: Gruenfeld Gambit, Botvinnik Variation"
16419  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 c5 7.dxc5 Be6 *
16420
16421D84 "Gruenfeld: Gruenfeld Gambit Accepted"
16422  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 *
16423D84 "Gruenfeld: Gruenfeld Gambit Accepted"
16424  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16425  8.Bxc7 *
16426D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...b6"
16427  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16428  8.Bxc7 b6 *
16429D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Bf5"
16430  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16431  8.Bxc7 Bf5 *
16432D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Na6"
16433  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16434  8.Bxc7 Na6 *
16435D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Na6 9.Bxa6 Qxg2"
16436  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16437  8.Bxc7 Na6 9.Bxa6 Qxg2 *
16438D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6"
16439  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16440  8.Bxc7 Nc6 *
16441D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6 9.Ne2"
16442  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16443  8.Bxc7 Nc6 9.Ne2 *
16444D84 "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6 9.Ne2 Bg4"
16445  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5
16446  8.Bxc7 Nc6 9.Ne2 Bg4 *
16447
16448D85a "Gruenfeld: Exchange Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 *
16449D85a "Gruenfeld: Exchange Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 *
16450D85a "Gruenfeld: Exchange, 5.g3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 *
16451D85a "Gruenfeld: Exchange, 5.Na4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Na4 *
16452D85b "Gruenfeld: Exchange, 5.Bd2"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 *
16453D85c "Gruenfeld: Exchange, 5.Bd2 Bg7 6.e4 Nb6"
16454  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Bg7 6.e4 Nb6 *
16455D85c "Gruenfeld: Exchange, 5.Bd2 Bg7 6.e4 Nb6 7.Be3"
16456  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Bg7 6.e4 Nb6 7.Be3 *
16457D85d "Gruenfeld: Exchange, 5.e4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 *
16458D85d "Gruenfeld: Exchange, 5.e4 Nb6"
16459  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nb6 *
16460D85d "Gruenfeld: Exchange, 5.e4 Nxc3"
16461  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 *
16462D85d "Gruenfeld: Exchange, 5.e4 Nxc3 6.bxc3 c5"
16463  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 *
16464D85d "Gruenfeld: Exchange, 5.e4 Nxc3 6.bxc3 Bg7"
16465  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 *
16466D85d "Gruenfeld: Exchange, 7.Ba3"
16467  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Ba3 *
16468D85e "Gruenfeld: Exchange, 7.Bb5+"
16469  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ *
16470D85e "Gruenfeld: Exchange, 7.Bb5+ c6"
16471  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ c6 *
16472D85e "Gruenfeld: Exchange, 7.Bb5+ c6 8.Ba4"
16473  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ c6
16474  8.Ba4 *
16475D85f "Gruenfeld: Exchange, 7.Bb5+ c6 8.Ba4 O-O"
16476  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ c6
16477  8.Ba4 O-O *
16478D85g "Gruenfeld: Exchange, 7.Be3"
16479  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 *
16480D85g "Gruenfeld: Exchange, 7.Be3 c5"
16481  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5 *
16482D85g "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2"
16483  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16484  8.Qd2 *
16485D85g "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 O-O"
16486  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16487  8.Qd2 O-O *
16488D85g "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 O-O 9.Rc1"
16489  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16490  8.Qd2 O-O 9.Rc1 *
16491D85h "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5"
16492  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16493  8.Qd2 Qa5 *
16494D85h "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rc1"
16495  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16496  8.Qd2 Qa5 9.Rc1 *
16497D85h "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rb1"
16498  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16499  8.Qd2 Qa5 9.Rb1 *
16500D85h "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rb1 b6"
16501  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5
16502  8.Qd2 Qa5 9.Rb1 b6 *
16503D85i "Gruenfeld: Modern Exchange"
16504  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 *
16505D85i "Gruenfeld: Modern Exchange, 7...O-O"
16506  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 O-O *
16507D85j "Gruenfeld: Modern Exchange, 7...c5"
16508  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 *
16509D85k "Gruenfeld: Modern Exchange, 8.Bb5+"
16510  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16511  8.Bb5+ *
16512D85l "Gruenfeld: Modern Exchange, 8.Be2"
16513  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16514  8.Be2 *
16515D85l "Gruenfeld: Modern Exchange, 8.Be2 O-O"
16516  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16517  8.Be2 O-O *
16518D85l "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O"
16519  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16520  8.Be2 O-O 9.O-O *
16521D85l "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O b6"
16522  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16523  8.Be2 O-O 9.O-O b6 *
16524D85l "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O Nc6"
16525  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16526  8.Be2 O-O 9.O-O Nc6 *
16527D85m "Gruenfeld: Modern Exchange, 8.Rb1"
16528  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16529  8.Rb1 *
16530D85m "Gruenfeld: Modern Exchange, 8.Rb1 O-O"
16531  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16532  8.Rb1 O-O *
16533D85m "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2"
16534  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16535  8.Rb1 O-O 9.Be2 *
16536D85m "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Qa5"
16537  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16538  8.Rb1 O-O 9.Be2 Qa5 *
16539D85n "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 b6"
16540  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16541  8.Rb1 O-O 9.Be2 b6 *
16542D85o "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6"
16543  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16544  8.Rb1 O-O 9.Be2 Nc6 *
16545D85p "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6, Main Line"
16546  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16547  8.Rb1 O-O 9.Be2 Nc6 10.d5 Ne5 11.Nxe5 Bxe5 12.Qd2 *
16548D85p "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6, Main Line, 12...e6"
16549  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16550  8.Rb1 O-O 9.Be2 Nc6 10.d5 Ne5 11.Nxe5 Bxe5 12.Qd2 e6 *
16551D85q "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd"
16552  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16553  8.Rb1 O-O 9.Be2 cxd4 *
16554D85q "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd"
16555  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16556  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 *
16557D85q "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+"
16558  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16559  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ *
16560D85q "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+ 11.Qd2"
16561  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16562  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Qd2 *
16563D85r "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+ 11.Bd2"
16564  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16565  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 *
16566D85s "Gruenfeld: Modern Exchange, 8.Rb1, 10...Qa5+ 11.Bd2 Qxa2 12.O-O Bg4"
16567  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16568  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 *
16569D85s "Gruenfeld: Modern Exchange, 8.Rb1, 10...Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 13.Bg5"
16570  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16571  8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 13.Bg5 *
16572D85t "Gruenfeld: Modern Exchange, 8.Be3"
16573  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16574  8.Be3 *
16575D85t "Gruenfeld: Modern Exchange, 8.Be3 Bg4"
16576  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16577  8.Be3 Bg4 *
16578D85t "Gruenfeld: Modern Exchange, 8.Be3 Nc6"
16579  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16580  8.Be3 Nc6 *
16581D85u "Gruenfeld: Modern Exchange, 8.Be3 Qa5"
16582  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16583  8.Be3 Qa5 *
16584D85u "Gruenfeld: Modern Exchange, 8.Be3 Qa5 9.Qd2"
16585  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16586  8.Be3 Qa5 9.Qd2 *
16587D85v "Gruenfeld: Modern Exchange, 8.Be3 Qa5 9.Qd2 Nc6 10.Rc1"
16588  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16589  8.Be3 Qa5 9.Qd2 Nc6 10.Rc1 *
16590D85w "Gruenfeld: Modern Exchange, 8.Be3 O-O"
16591  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16592  8.Be3 O-O *
16593D85x "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5"
16594  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16595  8.Be3 O-O 9.Rc1 Qa5 *
16596D85x "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 10.Qd2"
16597  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16598  8.Be3 O-O 9.Rc1 Qa5 10.Qd2 *
16599D85x "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 Queenswap, 12.Kxd2"
16600  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16601  8.Be3 O-O 9.Rc1 Qa5 10.Qd2 cxd4 11.cxd4 Qxd2+ 12.Kxd2 *
16602D85y "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 Queenswap, 12.Nxd2"
16603  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5
16604  8.Be3 O-O 9.Rc1 Qa5 10.Qd2 cxd4 11.cxd4 Qxd2+ 12.Nxd2 *
16605
16606D86 "Gruenfeld: Classical Exchange"
16607  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 *
16608D86 "Gruenfeld: Classical Exchange, 7...b6"
16609  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 b6 *
16610D86 "Gruenfeld: Classical Exchange, 7...c5"
16611  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 *
16612D86 "Gruenfeld: Classical Exchange, 7...O-O"
16613  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O *
16614D86 "Gruenfeld: Classical Exchange, 8.Ne2"
16615  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16616  8.Ne2 *
16617D86 "Gruenfeld: Classical Exchange, Larsen Variation"
16618  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16619  8.Ne2 Qd7 9.O-O b6 *
16620D86 "Gruenfeld: Classical Exchange, Simagin"
16621  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16622  8.Ne2 b6 *
16623D86 "Gruenfeld: Classical Exchange, Simagin, 9.h4"
16624  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16625  8.Ne2 b6 9.h4 *
16626D86 "Gruenfeld: Classical Exchange, Simagin, 9.O-O"
16627  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16628  8.Ne2 b6 9.O-O *
16629D86 "Gruenfeld: Classical Exchange, Simagin Improved"
16630  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16631  8.Ne2 Nc6 *
16632D86 "Gruenfeld: Classical Exchange, Simagin Improved, 9.Be3"
16633  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16634  8.Ne2 Nc6 9.Be3 *
16635D86 "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O"
16636  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16637  8.Ne2 Nc6 9.O-O *
16638D86 "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O e5"
16639  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16640  8.Ne2 Nc6 9.O-O e5 *
16641D86 "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O b6"
16642  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16643  8.Ne2 Nc6 9.O-O b6 *
16644
16645D87a "Gruenfeld: Classical Exchange, 8...c5"
16646  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16647  8.Ne2 c5 *
16648D87b "Gruenfeld: Classical Exchange, 8...c5 9.Be3"
16649  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16650  8.Ne2 c5 9.Be3 *
16651D87c "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Qa5"
16652  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16653  8.Ne2 c5 9.Be3 Qa5 *
16654D87c "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Qa5"
16655  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16656  8.Ne2 c5 9.Be3 Qa5 10.O-O Nd7 *
16657D87d "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Nc6"
16658  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16659  8.Ne2 c5 9.Be3 Nc6 *
16660D87e "Gruenfeld: Classical Exchange, 9.O-O"
16661  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16662  8.Ne2 c5 9.O-O *
16663D87f "Gruenfeld: Classical Exchange, 9.O-O Nc6"
16664  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16665  8.Ne2 c5 9.O-O Nc6 *
16666D87g "Gruenfeld: Classical Exchange, 9.O-O Nc6 10.Be3"
16667  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16668  8.Ne2 c5 9.O-O Nc6 10.Be3 *
16669D87h "Gruenfeld: Classical Exchange, 10.Be3 Qa5"
16670  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16671  8.Ne2 c5 9.O-O Nc6 10.Be3 Qa5 *
16672D87i "Gruenfeld: Classical Exchange, 10.Be3 Na5"
16673  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16674  8.Ne2 c5 9.O-O Nc6 10.Be3 Na5 *
16675D87j "Gruenfeld: Classical Exchange, 10.Be3 Qc7"
16676  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16677  8.Ne2 c5 9.O-O Nc6 10.Be3 Qc7 *
16678D87k "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8"
16679  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16680  8.Ne2 c5 9.O-O Nc6 10.Be3 Qc7 11.Rc1 Rd8 *
16681D87l "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8 12.Qd2"
16682  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16683  8.Ne2 c5 9.O-O Nc6 10.Be3 Qc7 11.Rc1 Rd8 12.Qd2 *
16684D87m "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8 12.Bf4"
16685  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16686  8.Ne2 c5 9.O-O Nc6 10.Be3 Qc7 11.Rc1 Rd8 12.Bf4 *
16687D87n "Gruenfeld: Classical Exchange, 10.Be3 Bg4"
16688  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16689  8.Ne2 c5 9.O-O Nc6 10.Be3 Bg4 *
16690D87o "Gruenfeld: Classical Exchange, 10.Be3 Bg4 11.f3 Na5 12.Bd5"
16691  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16692  8.Ne2 c5 9.O-O Nc6 10.Be3 Bg4 11.f3 Na5 12.Bd5 *
16693D87p "Gruenfeld: Classical Exchange, Seville Variation"
16694  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16695  8.Ne2 c5 9.O-O Nc6 10.Be3 Bg4 11.f3 Na5 12.Bxf7+ *
16696
16697D88 "Gruenfeld: Classical Exchange, Main Line"
16698  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16699  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 *
16700D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4"
16701  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16702  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 *
16703D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Na5"
16704  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16705  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Na5 *
16706D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Na5 12.Bd3"
16707  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16708  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Na5 12.Bd3 *
16709D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4"
16710  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16711  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 *
16712D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3"
16713  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16714  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 *
16715D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3 Na5"
16716  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16717  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 *
16718D88 "Gruenfeld: Classical Exchange, Main Line, Neo-Seville"
16719  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16720  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bxf7+ *
16721D88 "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3 Na5 13.Bd5"
16722  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16723  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd5 *
16724
16725D89a "Gruenfeld: Classical Exchange, Main Line, 13.Bd3"
16726  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16727  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 *
16728D89b "Gruenfeld: Classical Exchange, Main Line, 13.Bd3 Be6"
16729  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16730  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 *
16731D89c "Gruenfeld: Classical Exchange, Main Line, 13.Bd3 Be6 14.Rc1"
16732  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16733  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.Rc1 *
16734D89d "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 Be6 16.d5 Be7 17.Qb4"
16735  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16736  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.Rc1 Bxa2
16737  15.Qa4 Be6 16.d5 Bd7 17.Qb4 *
16738D89e "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 with 17.Qb4 b6"
16739  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16740  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.Rc1 Bxa2
16741  15.Qa4 Be6 16.d5 Bd7 17.Qb4 b6 *
16742D89f "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 with 17.Qb4 e6"
16743  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16744  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.Rc1 Bxa2
16745  15.Qa4 Be6 16.d5 Bd7 17.Qb4 e6 *
16746D89g "Gruenfeld: Classical Exchange, Main Line, Sokolsky Variation"
16747  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16748  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.d5 *
16749D89h "Gruenfeld: Classical Exchange, Main Line, Sokolsky, 16.Rb1"
16750  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16751  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.d5 Bxa1
16752  15.Qxa1 f6 16.Rb1 *
16753D89i "Gruenfeld: Classical Exchange, Main Line, Sokolsky, 16.Bh6"
16754  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O
16755  8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.d5 Bxa1
16756  15.Qxa1 f6 16.Bh6 *
16757
16758D90 "Gruenfeld: Three Knights Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 *
16759D90 "Gruenfeld: Schlechter Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 c6 *
16760D90 "Gruenfeld: Schlechter, 5.Qb3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 c6 5.Qb3 *
16761D90 "Gruenfeld: Schlechter, Exchange"
16762  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 c6 5.cxd5 *
16763D90 "Gruenfeld: Schlechter, Exchange"
16764  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 c6 5.cxd5 cxd5 *
16765D90 "Gruenfeld: Three Knights Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 *
16766D90 "Gruenfeld: Three Knights, 5.g3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.g3 *
16767D90 "Gruenfeld: Flohr Variation"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qa4+ *
16768D90 "Gruenfeld: Three Knights Exchange"
16769  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 *
16770D90 "Gruenfeld: Three Knights Exchange"
16771  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 *
16772D90 "Gruenfeld: Three Knights Exchange, Romanishin Variation"
16773  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Qb3 *
16774D90 "Gruenfeld: Three Knights Exchange, 6.Bd2"
16775  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 *
16776D90 "Gruenfeld: Three Knights Exchange, 6.Bd2 O-O"
16777  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O *
16778D90 "Gruenfeld: Three Knights Exchange, 6.Bd2 O-O 7.Rc1"
16779  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 *
16780
16781D91a "Gruenfeld: 5.Bg5"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 *
16782D91a "Gruenfeld: 5.Bg5 c6"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 c6 *
16783D91b "Gruenfeld: 5.Bg5 dxc4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 dxc4 *
16784D91c "Gruenfeld: 5.Bg5 dxc4 6.e4"
16785  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 dxc4 6.e4 *
16786D91d "Gruenfeld: 5.Bg5 Ne4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 *
16787D91d "Gruenfeld: 5.Bg5 Ne4 6.Bf4"
16788  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bf4 *
16789D91e "Gruenfeld: 5.Bg5 Ne4 6.Bh4"
16790  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bh4 *
16791D91f "Gruenfeld: 5.Bg5 Ne4 6.Bh4 Nxc3"
16792  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bh4 Nxc3 *
16793D91g "Gruenfeld: 5.Bg5 Ne4 6.Bh4 Nxc3 7.bxc3 dxc4"
16794  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bh4 Nxc3 7.bxc3 dxc4 *
16795D91h "Gruenfeld: 5.Bg5 Ne4 6.cxd5"
16796  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 *
16797D91i "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5"
16798  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 *
16799D91j "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 c6"
16800  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 c6 *
16801D91k "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6"
16802  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 *
16803D91l "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2"
16804  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 *
16805D91m "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 exd5"
16806  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16807  8.Qd2 exd5 *
16808D91n "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 exd5: 11.h4 h6"
16809  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16810  8.Qd2 exd5 9.Qe3+ Kf8 10.Qf4 Bf6 11.h4 h6 *
16811D91o "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3"
16812  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 *
16813D91p "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3"
16814  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16815  8.Nf3 exd5 9.e3 *
16816D91q "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O"
16817  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16818  8.Nf3 exd5 9.e3 O-O *
16819D91r "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Bd3"
16820  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16821  8.Nf3 exd5 9.e3 O-O 10.Bd3 *
16822D91r "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Bd3"
16823  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16824  8.Nf3 exd5 9.e3 O-O 10.Bd3 c6 *
16825D91s "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Be2"
16826  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16827  8.Nf3 exd5 9.e3 O-O 10.Be2 *
16828D91s "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Be2"
16829  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16830  8.Nf3 exd5 9.e3 O-O 10.Be2 c6 *
16831D91t "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.b4"
16832  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16833  8.Nf3 exd5 9.e3 O-O 10.b4 *
16834D91t "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.b4 c6"
16835  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6
16836  8.Nf3 exd5 9.e3 O-O 10.b4 c6 *
16837
16838D92 "Gruenfeld: 5.Bf4"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 *
16839D92 "Gruenfeld: 5.Bf4 c6"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 c6 *
16840D92 "Gruenfeld: 5.Bf4 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O *
16841D92 "Gruenfeld: 5.Bf4 O-O 6.Rc1"
16842  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 *
16843D92 "Gruenfeld: 5.Bf4 O-O 6.Rc1 dxc4"
16844  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 dxc4 *
16845D92 "Gruenfeld: 5.Bf4 O-O 6.Rc1 c5"
16846  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 c5 *
16847
16848D93 "Gruenfeld: 5.Bf4 O-O 6.e3"
16849  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 *
16850D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c5"
16851  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 *
16852D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c5 7.dxc5"
16853  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 *
16854D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5"
16855  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 *
16856D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1"
16857  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1 *
16858D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1 dxc4 9.Bxc4"
16859  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1 dxc4
16860  9.Bxc4 *
16861D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c6"
16862  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c6 *
16863D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c6 7.Qb3"
16864  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c6 7.Qb3 *
16865D93 "Gruenfeld: 5.Bf4 O-O 6.e3 c6 7.Rc1"
16866  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c6 7.Rc1 *
16867
16868D94 "Gruenfeld: 5.e3"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 *
16869D94 "Gruenfeld: Slav/Schlecter"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 *
16870D94 "Gruenfeld: Slav/Schlecter, 6.Bd3"
16871  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Bd3 *
16872D94 "Gruenfeld: Slav/Schlecter, 6.Be2"
16873  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Be2 *
16874D94 "Gruenfeld: Slav/Schlecter, 6.Be2 O-O"
16875  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Be2 O-O *
16876D94 "Gruenfeld: Slav/Schlecter, 6.Be2 O-O 7.O-O"
16877  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Be2 O-O 7.O-O *
16878D94 "Gruenfeld: 5.e3 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O *
16879D94 "Gruenfeld: Makogonov Variation"
16880  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.b4 *
16881D94 "Gruenfeld: Opovcensky Variation"
16882  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 *
16883D94 "Gruenfeld: 5.e3 O-O 6.Be2"
16884  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 *
16885D94 "Gruenfeld: 5.e3 O-O 6.Be2 c5"
16886  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 c5 *
16887D94 "Gruenfeld: 5.e3 O-O 6.Bd3"
16888  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd3 *
16889D94 "Gruenfeld: 5.e3 O-O 6.Bd3 c6"
16890  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd3 c6 *
16891D94 "Gruenfeld: Smyslov Defence"
16892  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd3 c6 7.O-O Bg4 *
16893D94 "Gruenfeld: Flohr Defence"
16894  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd3 c6 7.O-O Bf5 *
16895D94 "Gruenfeld: 5.e3 O-O 6.cxd5"
16896  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 *
16897D94 "Gruenfeld: 5.e3 O-O 6.cxd5"
16898  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 *
16899D94 "Gruenfeld: 5.e3 O-O 6.cxd5 Nxd5 7.Bc4"
16900  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Bc4 *
16901
16902D95a "Gruenfeld: 5.e3 O-O 6.Qb3"
16903  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 *
16904D95b "Gruenfeld: 5.e3 O-O 6.Qb3 b6"
16905  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 b6 *
16906D95c "Gruenfeld: 5.e3 O-O 6.Qb3 c6"
16907  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 c6 *
16908D95d "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2"
16909  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 c6 7.Bd2 *
16910D95e "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2 e6"
16911  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 c6 7.Bd2 e6 *
16912D95f "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2 e6 8.Bd3"
16913  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 c6 7.Bd2 e6 8.Bd3 *
16914D95g "Gruenfeld: Botvinnik Variation"
16915  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 e6 *
16916D95h "Gruenfeld: Botvinnik, 7.Bd2"
16917  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 e6 7.Bd2 *
16918D95i "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4"
16919  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 dxc4 *
16920D95i "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4 7.Bxc4"
16921  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 *
16922D95i "Gruenfeld: Pachman Variation"
16923  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nbd7 8.Ng5 *
16924D95j "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6"
16925  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6 *
16926
16927D96 "Gruenfeld: Russian Variation"
16928  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 *
16929D96 "Gruenfeld: Russian, 5...c6"
16930  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 c6 *
16931D96 "Gruenfeld: Russian, 5...c6 6.Bf4"
16932  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 c6 6.Bf4 *
16933D96 "Gruenfeld: Russian, 5...c6 6.cxd5 cxd5"
16934  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 c6 6.cxd5 cxd5 *
16935D96 "Gruenfeld: Russian, 5...c6 6.cxd5 Nxd5"
16936  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 c6 6.cxd5 Nxd5 *
16937D96 "Gruenfeld: Russian, 5...dxc4"
16938  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 *
16939D96 "Gruenfeld: Russian, 5...dxc4"
16940  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 *
16941D96 "Gruenfeld: Russian, 6...O-O"
16942  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 a6 *
16943D96 "Gruenfeld: Russian, 6...a6"
16944  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O *
16945D96 "Gruenfeld: Russian, 7.Bf4"
16946  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.Bf4 *
16947D96 "Gruenfeld: Russian, 7.Bf4 c6"
16948  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.Bf4 c6 *
16949
16950D97a "Gruenfeld: Russian, 7.e4"
16951  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 *
16952D97a "Gruenfeld: Russian, 7.e4 Nfd7"
16953  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nfd7 *
16954D97b "Gruenfeld: Russian, Levenfish Variation"
16955  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 b6 *
16956D97c "Gruenfeld: Russian, Szabo Variation"
16957  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 c6 *
16958D97c "Gruenfeld: Russian, Szabo, 8.Be2"
16959  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 c6 8.Be2 *
16960D97d "Gruenfeld: Russian, Alekhine (Hungarian) Variation"
16961  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 *
16962D97e "Gruenfeld: Russian, Alekhine, 8.Be2"
16963  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 *
16964D97f "Gruenfeld: Russian, Alekhine, 8.Be2 b5 9.Qb3"
16965  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5
16966  9.Qb3 *
16967D97g "Gruenfeld: Russian, Alekhine, 8.Qb3"
16968  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Qb3 *
16969D97h "Gruenfeld: Russian, Alekhine, 8.e5"
16970  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.e5 *
16971D97i "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3"
16972  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.e5 b5
16973  9.Qb3 *
16974D97j "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3 Nfd7"
16975  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.e5 b5
16976  9.Qb3 Nfd7 *
16977D97k "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3 Nfd7 10.Be3"
16978  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.e5 b5
16979  9.Qb3 Nfd7 10.Be3 *
16980D97l "Gruenfeld: Russian, Simagin Variation"
16981  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 *
16982D97l "Gruenfeld: Russian, Simagin, 8.Be2"
16983  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 8.Be2 *
16984D97m "Gruenfeld: Russian, Prins Variation"
16985  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 *
16986D97n "Gruenfeld: Russian, Prins, 8.Bf4"
16987  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Bf4 *
16988D97o "Gruenfeld: Russian, Prins, 8.Be2"
16989  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 *
16990D97p "Gruenfeld: Russian, Prins, 8.Be2, Main Line"
16991  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 c5
16992  9.d5 e6 10.O-O exd5 11.exd5 Bf5 *
16993
16994D98a "Gruenfeld: Russian, Smyslov Variation"
16995  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 *
16996D98b "Gruenfeld: Russian, Smyslov, 8.Be2"
16997  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be2 *
16998D98c "Gruenfeld: Russian, Smyslov, 8.Be2 Nc6"
16999  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17000  8.Be2 Nc6 *
17001D98d "Gruenfeld: Russian, Smyslov, 8.Be2 Nc6 9.d5"
17002  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17003  8.Be2 Nc6 9.d5 *
17004D98e "Gruenfeld: Russian, Smyslov, 8.Be3"
17005  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 *
17006D98f "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7"
17007  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17008  8.Be3 Nfd7 *
17009D98g "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Be2"
17010  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17011  8.Be3 Nfd7 9.Be2 *
17012D98h "Gruenfeld: Russian, Smyslov, Keres Variation"
17013  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17014  8.Be3 Nfd7 9.Be2 Nb6 10.Qd3 Nc6 11.O-O-O *
17015D98i "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.O-O-O"
17016  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17017  8.Be3 Nfd7 9.O-O-O *
17018D98j "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Rd1"
17019  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17020  8.Be3 Nfd7 9.Rd1 *
17021D98k "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Rd1 Nc6"
17022  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17023  8.Be3 Nfd7 9.Rd1 Nc6 *
17024
17025D99a "Gruenfeld: Russian, Smyslov, Main Line"
17026  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17027  8.Be3 Nfd7 9.Qb3 *
17028D99b "Gruenfeld: Russian, Smyslov, Yugoslav"
17029  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17030  8.Be3 Nfd7 9.Qb3 c5 *
17031D99c "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6"
17032  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17033  8.Be3 Nfd7 9.Qb3 Nb6 *
17034D99d "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1"
17035  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17036  8.Be3 Nfd7 9.Qb3 Nb6 10.Rd1 *
17037D99e "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 e6"
17038  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17039  8.Be3 Nfd7 9.Qb3 Nb6 10.Rd1 e6 *
17040D99f "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 Nc6"
17041  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17042  8.Be3 Nfd7 9.Qb3 Nb6 10.Rd1 Nc6 *
17043D99g "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 Nc6 11.d5 Ne5"
17044  1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4
17045  8.Be3 Nfd7 9.Qb3 Nb6 10.Rd1 Nc6 11.d5 Ne5 *
17046
17047
17048E00a "Queen's Pawn: Neo-Indian"  1.d4 Nf6 2.c4 e6 *
17049E00a "Queen's Pawn: Neo-Indian, Devin Gambit"  1.d4 Nf6 2.c4 e6 3.g4 *
17050E00b "Queen's Pawn: Anti-Nimzo-Indian"  1.d4 Nf6 2.c4 e6 3.a3 *
17051E00b "Queen's Pawn: Anti-Nimzo-Indian, 3...d5"  1.d4 Nf6 2.c4 e6 3.a3 d5 *
17052E00c "Neo-Indian (Seirawan) Attack"  1.d4 Nf6 2.c4 e6 3.Bg5 *
17053E00d "Queen's Pawn: Neo-Indian"  1.d4 Nf6 2.c4 e6 3.Nc3 *
17054E00e "Queen's Pawn: Neo-Indian, 3...b6"  1.d4 Nf6 2.c4 e6 3.Nc3 b6 *
17055E00e "Queen's Pawn: Neo-Indian, 3...b6"  1.d4 Nf6 2.c4 e6 3.Nc3 b6 4.e4 *
17056E00f "Queen's Pawn: Neo-Indian, 3...c5"  1.d4 Nf6 2.c4 e6 3.Nc3 c5 *
17057E00g "Catalan"  1.d4 Nf6 2.c4 e6 3.g3 *
17058E00g "Catalan: Hungarian Gambit"  1.d4 Nf6 2.c4 e6 3.g3 e5 *
17059E00g "Catalan: 3...c6"  1.d4 Nf6 2.c4 e6 3.g3 c6 *
17060E00h "Catalan: 3...c5"  1.d4 Nf6 2.c4 e6 3.g3 c5 *
17061E00h "Catalan: 3...c5 4.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 *
17062E00i "Catalan: 3...Bb4+"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ *
17063E00i "Catalan: 3...Bb4+ 4.Nd2"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 *
17064E00j "Catalan: 3...Bb4+ 4.Bd2"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 *
17065E00k "Catalan: 3...Bb4+ 4.Bd2 Bxd2+"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Bxd2+ *
17066E00l "Catalan: 3...Bb4+ 4.Bd2 Be7"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 *
17067E00m "Catalan: 3...Bb4+ 4.Bd2 Qe7"  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 *
17068E00m "Catalan: 3...Bb4+ 4.Bd2 Qe7"
17069  1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Bg2 *
17070E00n "Catalan: 3...d5"  1.d4 Nf6 2.c4 e6 3.g3 d5 *
17071E00o "Catalan: 4.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 *
17072E00p "Catalan: 4.Nf3 c6"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c6 *
17073E00q "Catalan: 4.Nf3 c5"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c5 *
17074E00r "Catalan: 4.Nf3 Bb4+"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Bb4+ *
17075E00r "Catalan: 4.Nf3 Bb4+ 5.Bd2"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Bb4+ 5.Bd2 *
17076E00s "Catalan: 4.Nf3 Be7"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 *
17077E00t "Catalan: 4.Nf3 dxc4"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 *
17078E00u "Catalan: 4.Nf3 dxc4 5.Qa4+"
17079  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Qa4+ *
17080E00v "Catalan: 4.Nf3 dxc4 5.Qa4+ Nbd7"
17081  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Qa4+ Nbd7 *
17082
17083E01 "Catalan: 4.Bg2"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 *
17084E01 "Catalan: 4...Bb4+"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ *
17085E01 "Catalan: 4...Bb4+ 5.Bd2"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Bd2 *
17086E01 "Catalan: 4...Bb4+ 5.Nd2"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Nd2 *
17087E01 "Catalan: 4...Bb4+ 5.Nd2 O-O"
17088  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Nd2 O-O *
17089E01 "Catalan: 4...c6"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c6 *
17090E01 "Catalan: 4...c6 5.Qc2"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c6 5.Qc2 *
17091E01 "Catalan: 4...c6 5.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c6 5.Nf3 *
17092E01 "Catalan: 4...c6 5.Nf3 Nbd7"
17093  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c6 5.Nf3 Nbd7 *
17094E01 "Catalan: 4...c5"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 *
17095E01 "Catalan: 4...c5 5.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.Nf3 *
17096E01 "Catalan: Open"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 *
17097
17098E02 "Catalan: Open, 5.Qa4+"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ *
17099E02 "Catalan: Open, 5.Qa4+ Bd7"
17100  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Bd7 *
17101E02 "Catalan: Open, 5.Qa4+ Bd7 6.Qxc4"
17102  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Bd7 6.Qxc4 *
17103E02 "Catalan: Open, 5.Qa4+ Nbd7"
17104  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 *
17105E02 "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3"
17106  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Nf3 *
17107E02 "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6"
17108  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Nf3 a6 *
17109E02 "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6 7.Nc3"
17110  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Nf3 a6 7.Nc3 *
17111
17112E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4"
17113  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 *
17114E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6"
17115  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 *
17116E03 "Catalan: Open, Alekhine Variation"
17117  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qc2 *
17118E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3"
17119  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 *
17120E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5"
17121  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 *
17122E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc2"
17123  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc2 *
17124E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc6"
17125  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc6 *
17126E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5"
17127  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 *
17128E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3"
17129  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 *
17130E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6"
17131  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 *
17132E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.O-O"
17133  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.O-O *
17134E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2"
17135  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2 *
17136E03 "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2 b6"
17137  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2 b6 *
17138
17139E04a "Catalan: Open, 5.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 *
17140E04a "Catalan: Open, 5.Nf3 Bd7"
17141  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Bd7 *
17142E04b "Catalan: Open, 5.Nf3 Bb4+"
17143  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Bb4+ *
17144E04c "Catalan: Open, 5.Nf3 Nbd7"
17145  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nbd7 *
17146E04d "Catalan: Open, 5.Nf3 b5"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 b5 *
17147E04e "Catalan: Open, 5.Nf3 a6"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 *
17148E04f "Catalan: Open, 5.Nf3 a6 6.O-O"
17149  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O *
17150E04g "Catalan: Open, 5.Nf3 a6 6.O-O b5"
17151  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O b5 *
17152E04g "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5"
17153  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O b5 7.Ne5 *
17154E04h "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5 Nd5 8.a4"
17155  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O b5 7.Ne5 Nd5 8.a4 *
17156E04i "Catalan: Open, 5.Nf3 a6 6.O-O Nc6"
17157  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O Nc6 *
17158E04j "Catalan: Open, 5.Nf3 a6 6.O-O Nc6 7.e3"
17159  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O Nc6 7.e3 *
17160E04k "Catalan: Open, 5.Nf3 c5"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 *
17161E04k "Catalan: Open, 5.Nf3 c5 6.O-O"
17162  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O *
17163E04l "Catalan: Open, 5.Nf3 c5 6.O-O Nc6"
17164  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 *
17165E04m "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5"
17166  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Ne5 *
17167E04n "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3"
17168  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3 *
17169E04n "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3"
17170  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3 cxd4
17171  9.Naxc4 *
17172E04o "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4"
17173  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Qa4 *
17174E04o "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 cxd4"
17175  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Qa4 cxd4 *
17176E04p "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7"
17177  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 *
17178E04q "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4"
17179  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 *
17180E04r "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 b5"
17181  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 b5 *
17182E04s "Catalan: Open, 5.Nf3 Nc6"
17183  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 *
17184E04s "Catalan: Open, 5.Nf3 Nc6 6.O-O"
17185  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.O-O *
17186E04t "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8"
17187  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.O-O Rb8 *
17188E04u "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8 7.Nc3"
17189  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.O-O Rb8 7.Nc3 *
17190E04v "Catalan: Open, 5.Nf3 Nc6 6.Qa4"
17191  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.Qa4 *
17192E04w "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+"
17193  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.Qa4 Bb4+ *
17194E04x "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+ 7.Bd2 Nd5"
17195  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.Qa4 Bb4+ 7.Bd2 Nd5 *
17196
17197E05a "Catalan: Open, Classical"
17198  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 *
17199E05b "Catalan: Open, Classical, 6.Nc3"
17200  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 *
17201E05c "Catalan: Open, Classical, 6.Nc3 O-O"
17202  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 O-O *
17203E05d "Catalan: Open, Classical, 6.Nc3 O-O 7.Ne5"
17204  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 O-O 7.Ne5 *
17205E05e "Catalan: Open, Classical, 6.O-O"
17206  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O *
17207E05f "Catalan: Open, Classical, 6.O-O O-O"
17208  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O *
17209E05g "Catalan: Open, Classical, 7.Ne5"
17210  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Ne5 *
17211E05h "Catalan: Open, Classical, 7.Ne5 Nc6 8.Nxc6"
17212  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Ne5 Nc6 8.Nxc6 *
17213E05i "Catalan: Open, Classical, 7.Qc2"
17214  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 *
17215E05j "Catalan: Open, Classical Main Line"
17216  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 *
17217E05k "Catalan: Open, Classical, 8.a4"
17218  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 *
17219E05l "Catalan: Open, Classical, 8.a4 Bd7"
17220  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 *
17221E05m "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4"
17222  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7
17223  9.Qxc4 *
17224E05m "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4"
17225  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7
17226  9.Qxc4 Bc6 *
17227E05n "Catalan: Open, Classical, 8.a4, 10.Bg5 Bd5"
17228  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7
17229  9.Qxc4 Bc6 10.Bg5 Bd5 *
17230E05o "Catalan: Open, Classical, 8.a4, 10.Bg5 a5"
17231  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7
17232  9.Qxc4 Bc6 10.Bg5 a5 *
17233E05p "Catalan: Open, Classical, 8.Qxc4"
17234  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 *
17235E05q "Catalan: Open, Classical, 8.Qxc4 b5 9.Qc2 Bb7"
17236  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17237  9.Qc2 Bb7 *
17238E05r "Catalan: Open, Classical, 8.Qxc4, 10.Bg5"
17239  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17240  9.Qc2 Bb7 10.Bg5 *
17241E05s "Catalan: Open, Classical, 8.Qxc4, 10.Bd2"
17242  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17243  9.Qc2 Bb7 10.Bd2 *
17244E05t "Catalan: Open, Classical, 8.Qxc4, 10.Bd2 Be4"
17245  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17246  9.Qc2 Bb7 10.Bd2 Be4 *
17247E05u "Catalan: Open, Classical, 8.Qxc4, 10.Bf4"
17248  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17249  9.Qc2 Bb7 10.Bf4 *
17250E05v "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6"
17251  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17252  9.Qc2 Bb7 10.Bf4 Nc6 *
17253E05v "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6 11.Rd1"
17254  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5
17255  9.Qc2 Bb7 10.Bf4 Nc6 11.Rd1 *
17256
17257E06 "Catalan: Closed"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 *
17258E06 "Catalan: Closed, 5.Nf3"  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 *
17259E06 "Catalan: Closed, 5.Nf3 O-O"
17260  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O *
17261E06 "Catalan: Closed, 6.Qc2"
17262  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.Qc2 *
17263E06 "Catalan: Closed, 6.O-O"
17264  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O *
17265E06 "Catalan: Closed, 6.O-O c5"
17266  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c5 *
17267E06 "Catalan: Closed, 6.O-O c5 7.cxd5"
17268  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c5 7.cxd5 *
17269E06 "Catalan: Closed, 6.O-O c6"
17270  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 *
17271E06 "Catalan: Closed, 6.O-O c6 7.b3"
17272  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3 *
17273E06 "Catalan: Closed, 6.O-O c6 7.Nbd2"
17274  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nbd2 *
17275E06 "Catalan: Closed, 6.O-O c6 7.Nc3"
17276  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nc3 *
17277E06 "Catalan: Closed, 6.O-O c6 7.Nc3 b6"
17278  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nc3 b6 *
17279E06 "Catalan: Closed, 6.O-O c6 7.Nc3 b6 8.Ne5"
17280  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nc3 b6 8.Ne5 *
17281E06 "Catalan: Closed, 6.O-O c6 7.Qc2"
17282  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Qc2 *
17283E06 "Catalan: Closed, 6.O-O c6 7.Qc2 b6"
17284  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Qc2 b6 *
17285
17286E07 "Catalan: Closed, 6...Nbd7"
17287  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 *
17288E07 "Catalan: Closed, 6...Nbd7 7.Nbd2"
17289  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nbd2 *
17290E07 "Catalan: Closed, 6...Nbd7 7.Qd3"
17291  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qd3 *
17292E07 "Catalan: Closed, 6...Nbd7 7.b3"
17293  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.b3 *
17294E07 "Catalan: Closed, 6...Nbd7 7.b3"
17295  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.b3 c6 *
17296E07 "Catalan: Closed, 6...Nbd7 7.b3"
17297  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.b3 c6 8.Ba3 *
17298E07 "Catalan: Closed, 6...Nbd7 7.b3"
17299  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.b3 c6 8.Bb2 *
17300E07 "Catalan: Closed, 6...Nbd7 7.Nc3"
17301  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 *
17302# I am not sure if this delayed 7...dxc4 is E07:
17303E07 "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4"
17304  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 dxc4 *
17305E07 "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4"
17306  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 dxc4 8.e4 *
17307E07 "Catalan: Closed, 6...Nbd7 7.Nc3 c6"
17308  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 c6 *
17309E07 "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.Qb3"
17310  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 c6 8.Qb3 *
17311E07 "Catalan: Closed, Botvinnik Variation"
17312  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 c6 8.Qd3 *
17313E07 "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.b3"
17314  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 c6 8.b3 *
17315
17316E08a "Catalan: Closed, 7.Qc2"
17317  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 *
17318E08b "Catalan: Closed, 7.Qc2 c5"
17319  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c5 *
17320E08c "Catalan: Closed, 7.Qc2 b6"
17321  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 b6 *
17322E08d "Catalan: Closed, 7.Qc2 c6"
17323  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 *
17324E08e "Catalan: Closed, 7.Qc2 c6 8.Rd1"
17325  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Rd1 *
17326E08f "Catalan: Closed, 7.Qc2 c6 8.Rd1 b6"
17327  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Rd1 b6 *
17328E08f "Catalan: Closed, Zagoryansky Variation"
17329  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Rd1 b6
17330  9.a4 *
17331E08g "Catalan: Closed, 7.Qc2 c6 8.Bf4"
17332  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Bf4 *
17333E08h "Catalan: Closed, 7.Qc2 c6 8.Bf4 Nh5"
17334  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Bf4 Nh5 *
17335E08i "Catalan: Closed, 7.Qc2 c6 8.Bf4 Ne4"
17336  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Bf4 Ne4 *
17337E08j "Catalan: Closed, 7.Qc2 c6 8.Bf4 b6"
17338  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Bf4 b6 *
17339E08k "Catalan: Closed, 7.Qc2 c6 8.b3"
17340  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 *
17341E08l "Catalan: Closed, 7.Qc2 c6 8.b3 b5"
17342  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b5 *
17343E08m "Catalan: Closed, 7.Qc2 c6 8.b3 b6"
17344  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6 *
17345E08n "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1"
17346  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17347  9.Rd1 *
17348E08n "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6"
17349  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17350  9.Rd1 Ba6 *
17351E08o "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6 10.Nbd2"
17352  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17353  9.Rd1 Ba6 10.Nbd2 *
17354E08p "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7"
17355  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17356  9.Rd1 Bb7 *
17357E08p "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3"
17358  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17359  9.Rd1 Bb7 10.Nc3 *
17360E08p "Catalan: Closed, Spassky Gambit"
17361  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17362  9.Rd1 Bb7 10.Nc3 b5 *
17363E08q "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8"
17364  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17365  9.Rd1 Bb7 10.Nc3 Rc8 *
17366E08q "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4"
17367  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17368  9.Rd1 Bb7 10.Nc3 Rc8 11.e4 *
17369E08r "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4 dxe4"
17370  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
17371  9.Rd1 Bb7 10.Nc3 Rc8 11.e4 dxe4 *
17372
17373E09a "Catalan: Closed, Main Line"
17374  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 *
17375E09b "Catalan: Closed, Main Line, 8...b5"
17376  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b5 *
17377E09c "Catalan: Closed, Main Line, 8...Re8"
17378  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 Re8 *
17379E09d "Catalan: Closed, Main Line, 8...b6"
17380  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6 *
17381E09e "Catalan: Closed, Main Line, 9.b3"
17382  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17383  9.b3 *
17384E09e "Catalan: Closed, Main Line, Sokolsky Variation"
17385  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17386  9.b3 a5 10.Bb2 Ba6 *
17387E09e "Catalan: Closed, Main Line, 9.b3 Bb7"
17388  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17389  9.b3 Bb7 *
17390E09f "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2"
17391  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17392  9.b3 Bb7 10.Bb2 *
17393E09g "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2 Rc8"
17394  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17395  9.b3 Bb7 10.Bb2 Rc8 *
17396E09h "Catalan: Closed, Main Line, 9.e4"
17397  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17398  9.e4 *
17399E09i "Catalan: Closed, Main Line, 9.e4 Ba6"
17400  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17401  9.e4 Ba6 *
17402E09i "Catalan: Closed, Main Line, 9.e4 Ba6 10.b3"
17403  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17404  9.e4 Ba6 10.b3 *
17405E09j "Catalan: Closed, Main Line, 9.e4 dxe4"
17406  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17407  9.e4 dxe4 *
17408E09k "Catalan: Closed, Main Line, 9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4"
17409  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17410  9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4 *
17411E09l "Catalan: Closed, Main Line, 9.e4 Bb7"
17412  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17413  9.e4 Bb7 *
17414E09m "Catalan: Closed, Main Line, 9.e4 Bb7 10.e5"
17415  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17416  9.e4 Bb7 10.e5 *
17417E09n "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3"
17418  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17419  9.e4 Bb7 10.b3 *
17420E09o "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2"
17421  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17422  9.e4 Bb7 10.b3 Rc8 11.Bb2 *
17423E09p "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 Qc7"
17424  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17425  9.e4 Bb7 10.b3 Rc8 11.Bb2 Qc7 *
17426E09q "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 c5"
17427  1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6
17428  9.e4 Bb7 10.b3 Rc8 11.Bb2 c5 *
17429
17430E10a "Neo-Indian: 3.Nf3"  1.d4 Nf6 2.c4 e6 3.Nf3 *
17431E10b "Neo-Indian: Doery Defence"  1.d4 Nf6 2.c4 e6 3.Nf3 Ne4 *
17432E10c "Neo-Indian: 3.Nf3 Be7"  1.d4 Nf6 2.c4 e6 3.Nf3 Be7 *
17433E10d "Neo-Indian: 3.Nf3 a6"  1.d4 Nf6 2.c4 e6 3.Nf3 a6 *
17434E10e "Neo-Indian: 3.Nf3 a6 4.Nc3"  1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.Nc3 *
17435E10f "Neo-Indian: 3.Nf3 a6 4.Nc3 c5"  1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.Nc3 c5 *
17436E10g "Neo-Indian: Blumenfeld/Benoni"  1.d4 Nf6 2.c4 e6 3.Nf3 c5 *
17437E10h "Neo-Indian: Blumenfeld/Benoni, 4.e3"  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 *
17438E10i "Neo-Indian: Blumenfeld/Benoni, 4.e3 b6"
17439  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 b6 *
17440E10j "Neo-Indian: Blumenfeld/Benoni, 4.e3 cxd4"
17441  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 cxd4 *
17442# E10k "Neo-Indian: Blumenfeld/Benoni, 4.d5"  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 *
17443E10k "Blumenfeld Countergambit"  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 *
17444E10k "Blumenfeld: 5.dxe6"  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 *
17445E10k "Blumenfeld: 5.dxe6 fxe6 6.cxb5"
17446  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 *
17447E10l "Blumenfeld: 5.dxe6 fxe6 6.cxb5 d5"
17448  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 d5 *
17449E10m "Blumenfeld: 5.Bg5"
17450  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 *
17451E10n "Blumenfeld: 5.Bg5 h6"
17452  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 h6 *
17453E10o "Blumenfeld: 5.Bg5 Qa5+"
17454  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 Qa5+ *
17455E10p "Blumenfeld: 5.Bg5 exd5"
17456  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 exd5 *
17457E10q "Blumenfeld: Spielmann Variation"
17458  1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 exd5 6.cxd5 h6 *
17459
17460E11a "Bogo-Indian"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ *
17461E11a "Bogo-Indian: 4.Nbd2"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 *
17462E11b "Bogo-Indian: 4.Nbd2 d5"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d5 *
17463E11c "Bogo-Indian: 4.Nbd2 b6"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 *
17464E11c "Bogo-Indian: 4.Nbd2 b6 5.a3"
17465  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 *
17466E11c "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+"
17467  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ *
17468E11d "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2"
17469  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 *
17470E11d "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7"
17471  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7 *
17472E11e "Bogo-Indian: 4.Nbd2 O-O"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O *
17473E11f "Bogo-Indian: 4.Nbd2 O-O 5.a3"
17474  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 *
17475E11f "Bogo-Indian: 4.Nbd2 O-O 5.a3 Bxd2+"
17476  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ *
17477E11f "Bogo-Indian: 4.Nbd2 O-O 5.a3 Be7"
17478  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 *
17479E11f "Bogo-Indian: Gruenfeld Variation"
17480  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 *
17481E11g "Bogo-Indian: 4.Bd2"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 *
17482E11g "Bogo-Indian: 4.Bd2 Be7"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 *
17483E11g "Bogo-Indian: 4.Bd2 Be7 5.g3"
17484  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 *
17485E11g "Bogo-Indian: 4.Bd2 Be7 5.g3 d5"
17486  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 *
17487E11g "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2"
17488  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 *
17489E11h "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O"
17490  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O *
17491E11h "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6"
17492  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 *
17493E11i "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2"
17494  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 *
17495E11i "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6"
17496  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 *
17497E11i "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 9.Bf4"
17498  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6
17499  9.Bf4 *
17500E11j "Bogo-Indian: Vitolins Variation"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 *
17501E11k "Bogo-Indian: Vitolins, 6.g3"
17502  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.g3 *
17503E11l "Bogo-Indian: 4.Bd2 a5"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 *
17504E11l "Bogo-Indian: 4.Bd2 a5 5.Nc3"
17505  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3 *
17506E11m "Bogo-Indian: 4.Bd2 a5 5.g3"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 *
17507E11n "Bogo-Indian: Nimzowitsch Variation"
17508  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 *
17509E11o "Bogo-Indian: Nimzowitsch, 5.Nc3"
17510  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.Nc3 *
17511E11p "Bogo-Indian: Nimzowitsch, 5.g3"
17512  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 *
17513E11q "Bogo-Indian: Nimzowitsch, 5.g3 O-O"
17514  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 O-O *
17515E11q "Bogo-Indian: Nimzowitsch, 5.g3 O-O"
17516  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 O-O 6.Bg2 *
17517E11r "Bogo-Indian: Nimzowitsch, 5.g3 Nc6"
17518  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 *
17519E11r "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3"
17520  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 *
17521E11s "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3"
17522  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 Bxc3 *
17523E11s "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3"
17524  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 *
17525E11s "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4"
17526  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 *
17527E11s "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1"
17528  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1 *
17529E11t "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2"
17530  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 *
17531E11t "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+"
17532  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ *
17533E11u "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2"
17534  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 *
17535E11v "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line"
17536  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6
17537  8.O-O *
17538E11v "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...O-O"
17539  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6
17540  8.O-O O-O *
17541E11w "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5"
17542  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6
17543  8.O-O a5 *
17544E11w "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4"
17545  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6
17546  8.O-O a5 9.e4 *
17547E11w "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4 e5 10.d5 Nb8"
17548  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6
17549  8.O-O a5 9.e4 e5 10.d5 Nb8 *
17550E11x "Bogo-Indian: 4.Bd2 Bxd2+"  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ *
17551E11x "Bogo-Indian: 4.Bd2 Bxd2+ 5.Nbxd2"
17552  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Nbxd2 *
17553E11y "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2"
17554  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 *
17555E11y "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O"
17556  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 O-O *
17557E11y "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3"
17558  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 *
17559E11y "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5"
17560  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5 *
17561E11z "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5 7.e3"
17562  1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5 7.e3 *
17563
17564E12a "Queen's Indian"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 *
17565E12b "Queen's Indian: Miles Variation"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 *
17566E12b "Queen's Indian: Miles, 5.e3 Be7"
17567  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Be7 *
17568E12b "Queen's Indian: Miles, 5.e3 Be7 6.h3"
17569  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Be7 6.h3 *
17570E12c "Queen's Indian: Miles, 5.e3 Bb4+"
17571  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Bb4+ *
17572E12c "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nbd2"
17573  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Bb4+ 6.Nbd2 *
17574E12c "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nfd2"
17575  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Bb4+ 6.Nfd2 *
17576E12d "Queen's Indian: Petrosian"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 *
17577E12e "Queen's Indian: Petrosian, 4...c5"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 *
17578E12e "Queen's Indian: Petrosian, 4...c5 5.d5"
17579  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 *
17580E12e "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6"
17581  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 Ba6 *
17582E12f "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2"
17583  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 Ba6 6.Qc2 *
17584E12f "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2 exd5 6.cxd5 g6"
17585  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 Ba6 6.Qc2 exd5 6.cxd5 g6 *
17586E12g "Queen's Indian: Petrosian, 4...Ba6"
17587  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 *
17588E12g "Queen's Indian: Petrosian, 4...Ba6 5.e3"
17589  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.e3 *
17590E12g "Queen's Indian: Petrosian, 4...Ba6 5.Qc2"
17591  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 *
17592E12g "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 c5"
17593  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 c5 *
17594E12h "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7"
17595  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 Bb7 *
17596E12h "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5"
17597  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 *
17598E12i "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4"
17599  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 *
17600E12i "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cd 8.Nxd4 Nc6"
17601  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cxd4 8.Nxd4 Nc6 *
17602E12j "Queen's Indian: Petrosian, 4...Bb7"
17603  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 *
17604E12j "Queen's Indian: Petrosian, 5.Nc3"
17605  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 *
17606E12j "Queen's Indian: Petrosian, 5.Nc3 Bxf3"
17607  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Bxf3 *
17608E12j "Queen's Indian: Petrosian, 5.Nc3 Be7"
17609  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Be7 *
17610E12k "Queen's Indian: Petrosian, 5.Nc3 Ne4"
17611  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Ne4 *
17612E12l "Queen's Indian: Petrosian, 5.Nc3 g6"
17613  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 g6 *
17614E12m "Queen's Indian: Petrosian, 5.Nc3 d5"
17615  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 *
17616E12n "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5"
17617  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 *
17618E12n "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7"
17619  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 *
17620E12o "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+"
17621  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ *
17622E12o "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6"
17623  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6 *
17624E12o "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6 8.Bxf6 Bxf6 9.cxd5 exd5"
17625  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6
17626  8.Bxf6 Bxf6 9.cxd5 exd5 *
17627E12p "Queen's Indian: Petrosian, 6.cxd5 exd5"
17628  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 *
17629E12p "Queen's Indian: Petrosian, 6.cxd5 exd5 7.g3"
17630  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 7.g3 *
17631E12q "Queen's Indian: Petrosian, 6.cxd5 exd5 7.Bg5"
17632  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 7.Bg5 *
17633E12r "Queen's Indian: Petrosian, 6.cxd5 Nxd5"
17634  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 *
17635E12r "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e4"
17636  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e4 *
17637E12s "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3"
17638  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 *
17639E12s "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 g6"
17640  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 g6 *
17641E12s "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 Be7"
17642  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 Be7 *
17643E12t "Queen's Indian: Petrosian, Kasparov Variation"
17644  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 *
17645E12t "Queen's Indian: Petrosian, Kasparov, 7...Be7"
17646  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Be7 *
17647E12t "Queen's Indian: Petrosian, Kasparov, 7...c5"
17648  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 *
17649E12t "Queen's Indian: Petrosian, Kasparov, 7...Nxc3"
17650  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3 *
17651E12u "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3"
17652  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3
17653  8.bxc3 *
17654E12u "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5"
17655  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3
17656  8.bxc3 c5 *
17657E12u "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5 9.e4"
17658  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3
17659  8.bxc3 c5 8.e4 *
17660E12u "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7"
17661  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3
17662  8.bxc3 Be7 *
17663E12u "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7 9.e4"
17664  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3
17665  8.bxc3 Be7 8.e4 *
17666E12v "Queen's Indian: 4.Bg5"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bg5 *
17667E12w "Queen's Indian: 4.Nc3"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 *
17668E12w "Queen's Indian: 4.Nc3 Bb7"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 *
17669E12w "Queen's Indian: 4.Nc3 Bb7 5.Bg5"
17670  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 *
17671E12x "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7"
17672  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Be7 *
17673E12x "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 Ne4"
17674  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Be7 7.e3 Ne4 *
17675E12x "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 c5"
17676  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Be7 7.e3 c5 *
17677E12y "Queen's Indian: Botvinnik Variation"
17678  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 g5 *
17679E12y "Queen's Indian: Botvinnik, 8.Qc2"
17680  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5 8.Qc2 *
17681E12y "Queen's Indian: Botvinnik, 8.e3"
17682  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5 8.e3 *
17683
17684E13a "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4"
17685  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 *
17686E13b "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2"
17687  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.Qc2 *
17688E13c "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2 g5"
17689  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.Qc2 g5 *
17690E13d "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2"
17691  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 *
17692E13e "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3"
17693  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3 *
17694E13e "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3 8.bxc3"
17695  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3 8.bxc3 *
17696E13f "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3"
17697  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 *
17698E13g "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 c5"
17699  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 c5 *
17700E13h "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+"
17701  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ *
17702E13h "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3"
17703  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 *
17704E13i "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6"
17705  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 *
17706E13j "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2"
17707  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6
17708  9.Nd2 *
17709E13k "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7"
17710  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6
17711  9.Nd2 Nbd7 *
17712E13k "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3"
17713  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6
17714  9.Nd2 Nbd7 10.f3 *
17715E13l "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3 Qe7"
17716  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6
17717  9.Nd2 Nbd7 10.f3 Qe7 *
17718E13m "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5"
17719  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 *
17720E13m "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5"
17721  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 *
17722E13m "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4"
17723  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 *
17724E13n "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2"
17725  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17726  9.Qc2 *
17727E13o "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+"
17728  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17729  9.Qc2 Bxc3+ *
17730E13o "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+"
17731  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17732  9.Qc2 Bxc3+ 10.bxc3 *
17733E13p "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6"
17734  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17735  9.Qc2 Bxc3+ 10.bxc3 d6 *
17736E13p "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3"
17737  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17738  9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 *
17739E13q "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 f5"
17740  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4
17741  9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 f5 *
17742
17743E14a "Queen's Indian: 4.e3"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 *
17744E14a "Queen's Indian: 4.e3 Bb4+"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb4+ *
17745E14b "Queen's Indian: 4.e3 Bb7"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 *
17746E14c "Queen's Indian: 4.e3 Bb7 5.Nc3"
17747  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Nc3 *
17748E14d "Queen's Indian: 4.e3 Bb7 5.Nc3 d5"
17749  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Nc3 d5 *
17750E14e "Queen's Indian: 4.e3 Bb7 5.Bd3"
17751  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 *
17752E14f "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+"
17753  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ *
17754E14g "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2"
17755  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 *
17756E14g "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 c5"
17757  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 c5 *
17758E14h "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O"
17759  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O *
17760E14i "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5"
17761  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 *
17762E14i "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3"
17763  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 *
17764E14i "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 Be7"
17765  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 Be7 *
17766E14i "Queen's Indian: Dreev Variation"
17767  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 Be7
17768  9.b4 *
17769E14j "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7"
17770  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 *
17771E14k "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O"
17772  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O *
17773E14k "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O"
17774  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O *
17775E14l "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3"
17776  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3 *
17777E14m "Queen's Indian: 4.e3 Bb7 5.Bd3 d5"
17778  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 *
17779E14n "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O"
17780  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O *
17781E14n "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6"
17782  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 *
17783E14o "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.b3"
17784  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.b3 *
17785E14p "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.Nc3"
17786  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.Nc3 *
17787E14q "Queen's Indian: 4.e3 Bb7 5.Bd3 c5"
17788  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 *
17789E14q "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.Nc3"
17790  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.Nc3 *
17791E14r "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O"
17792  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O *
17793E14s "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4"
17794  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4 *
17795E14s "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4 7.exd4"
17796  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4 7.exd4 *
17797E14t "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7"
17798  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 *
17799E14t "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nbd2"
17800  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nbd2 *
17801E14u "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3"
17802  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 *
17803E14u "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3"
17804  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 *
17805E14v "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 d5"
17806  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 d5 *
17807E14w "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4"
17808  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 *
17809E14w "Queen's Indian: Averbakh Variation"
17810  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4
17811  9.Nxd4 *
17812E14w "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4"
17813  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4
17814  9.exd4 *
17815E14w "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4 d5"
17816  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4
17817  9.exd4 d5 *
17818E14x "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3"
17819  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 *
17820E14x "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 O-O"
17821  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 O-O *
17822E14x "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4"
17823  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 *
17824E14y "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4"
17825  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 *
17826E14z "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 d5"
17827  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 d5 *
17828
17829E15a "Queen's Indian: 4.g3"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 *
17830E15b "Queen's Indian: 4.g3 Bb4+"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb4+ *
17831E15b "Queen's Indian: 4.g3 Bb4+"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb4+ 5.Bd2 *
17832E15c "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+"
17833  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb4+ 5.Bd2 Bxd2+ *
17834E15c "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 Ba6"
17835  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 Ba6 *
17836E15d "Queen's Indian: Nimzowitsch Variation (4.g3 Ba6)"
17837  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 *
17838E15d "Queen's Indian: Nimzowitsch, 5.Qb3"
17839  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qb3 *
17840E15d "Queen's Indian: Nimzowitsch, 5.Qc2"
17841  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 *
17842E15e "Queen's Indian: Nimzowitsch, 5.Nbd2"
17843  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 *
17844E15e "Queen's Indian: Nimzowitsch, 5.Nbd2 c5"
17845  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 c5 *
17846E15f "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7"
17847  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb7 *
17848E15f "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2"
17849  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb7 6.Bg2 *
17850E15f "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2 c5"
17851  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb7 6.Bg2 c5 *
17852E15g "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb4"
17853  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb4 *
17854E15h "Queen's Indian: Nimzowitsch, 5.Qa4"
17855  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 *
17856E15h "Queen's Indian: Nimzowitsch, 5.Qa4 Be7"
17857  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 *
17858E15i "Queen's Indian: Nimzowitsch, 5.Qa4 c6"
17859  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c6 *
17860E15i "Queen's Indian: Nimzowitsch, 5.Qa4 c6 6.Nc3 b5"
17861  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c6 6.Nc3 b5 *
17862E15j "Queen's Indian: Nimzowitsch, 5.Qa4 c5"
17863  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 *
17864E15j "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7"
17865  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 *
17866E15j "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.dxc5"
17867  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 7.dxc5 *
17868E15k "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.O-O"
17869  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 7.O-O *
17870E15l "Queen's Indian: Nimzowitsch, 5.b3 "
17871  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 *
17872E15l "Queen's Indian: Nimzowitsch, 5.b3 b5"
17873  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 b5 *
17874E15l "Queen's Indian: Nimzowitsch, 5.b3 b5 6.cxb5"
17875  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 b5 6.cxb5 *
17876E15m "Queen's Indian: Nimzowitsch, 5.b3 d5"
17877  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 *
17878E15m "Queen's Indian: Nimzowitsch, 5.b3 d5 6.cxd5"
17879  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 6.cxd5 *
17880E15m "Queen's Indian: Nimzowitsch, 5.b3 d5 6.Bg2"
17881  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 6.Bg2 *
17882E15n "Queen's Indian: Nimzowitsch, 5.b3 Bb7"
17883  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 *
17884E15n "Queen's Indian: Nimzowitsch, 5.b3 Bb7 6.Bg2"
17885  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 *
17886E15n "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5"
17887  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 Bb4+ 7.Bd2 a5 *
17888E15n "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5 8.O-O O-O"
17889  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 Bb4+ 7.Bd2 a5
17890  8.O-O O-O *
17891E15o "Queen's Indian: Nimzowitsch, 5.b3 Bb4+"
17892  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ *
17893E15o "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7"
17894  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 *
17895E15o "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3"
17896  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 *
17897E15p "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2"
17898  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 *
17899E15p "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5"
17900  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5 *
17901E15p "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5"
17902  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5
17903  8.cxd5 exd5 9.O-O O-O *
17904E15q "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6"
17905  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 *
17906E15q "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O"
17907  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O *
17908E15q "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5"
17909  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5 *
17910E15r "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line"
17911  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 *
17912E15s "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5"
17913  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 d5
17914  9.Ne5 *
17915E15s "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5 Nfd7"
17916  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 d5
17917  9.Ne5 Nfd7 *
17918E15t "Queen's Indian: 4.g3 Bb7"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 *
17919E15t "Queen's Indian: 4.g3 Bb7"  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 *
17920E15t "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8"
17921  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Qc8 *
17922E15t "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8 6.O-O c5 7.d5"
17923  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Qc8 6.O-O c5 7.d5 *
17924E15u "Queen's Indian: 4.g3 Bb7 5.Bg2 c5"
17925  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 *
17926E15u "Queen's Indian: Buerger Variation"
17927  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.d5 exd5 7.Ng5 *
17928E15v "Queen's Indian: Rubinstein Variation"
17929  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.d5 exd5 7.Nh4 *
17930
17931E16a "Queen's Indian: Capablanca Variation"
17932  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ *
17933E16b "Queen's Indian: Capablanca, 6.Nbd2"
17934  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 *
17935E16c "Queen's Indian: Capablanca, 6.Nbd2 O-O"
17936  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 O-O *
17937E16d "Queen's Indian: Capablanca, 6.Nbd2 O-O 7.O-O d5"
17938  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 O-O 7.O-O d5 *
17939E16e "Queen's Indian: Capablanca, 6.Bd2"
17940  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 *
17941E16e "Queen's Indian: Capablanca, 6.Bd2 c5"
17942  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 c5 *
17943E16f "Queen's Indian: Capablanca, Yates Variation"
17944  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 a5 *
17945E16g "Queen's Indian: Capablanca, Yates, 7.O-O O-O"
17946  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 a5 7.O-O O-O *
17947E16h "Queen's Indian: Capablanca, Nimzowitsch Variation"
17948  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Qe7 *
17949E16i "Queen's Indian: Capablanca, Nimzowitsch, 7.O-O Bxd2 8.Qxd2"
17950  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Qe7 7.O-O Bxd2 8.Qxd2 *
17951E16j "Queen's Indian: Capablanca, Riumin Variation"
17952  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 *
17953E16k "Queen's Indian: Capablanca, Riumin, 7.Nc3"
17954  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 *
17955E16l "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O"
17956  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 O-O *
17957E16m "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O"
17958  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 O-O 8.O-O *
17959E16n "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O d5"
17960  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 O-O 8.O-O d5 *
17961E16o "Queen's Indian: Capablanca, 6...Bxd2+"
17962  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ *
17963E16o "Queen's Indian: Capablanca, 6...Bxd2+ 7.Nbxd2"
17964  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ 7.Nbxd2 *
17965E16p "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2"
17966  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 *
17967E16q "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O"
17968  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 O-O *
17969E16q "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O 8.O-O"
17970  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 O-O 8.O-O *
17971E16r "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O 8.Nc3"
17972  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 O-O 8.Nc3 *
17973
17974E17a "Queen's Indian: 5.Bg2 Be7"
17975  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 *
17976E17b "Queen's Indian: 6.Nc3"
17977  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 *
17978E17b "Queen's Indian: 6.Nc3 d5"
17979  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 d5 *
17980E17c "Queen's Indian: 6.Nc3 O-O"
17981  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O *
17982E17d "Queen's Indian: 6.Nc3 O-O 7.Qc2"
17983  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.Qc2 *
17984E17e "Queen's Indian: 6.Nc3 O-O 7.Qc2 c5"
17985  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.Qc2 c5 *
17986E17f "Queen's Indian: 6.Nc3 O-O 7.Qc2 d5"
17987  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.Qc2 d5 *
17988E17g "Queen's Indian: 6.Nc3 Ne4"
17989  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 *
17990E17g "Queen's Indian: 6.Nc3 Ne4 7.Qc2"
17991  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Qc2 *
17992E17h "Queen's Indian: Opovcensky Variation"
17993  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 *
17994E17i "Queen's Indian: Opovcensky, 7...O-O"
17995  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 O-O *
17996E17j "Queen's Indian: Opovcensky, 7...f5"
17997  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 f5 *
17998E17k "Queen's Indian: Opovcensky, 7...Bf6"
17999  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 Bf6 *
18000E17l "Queen's Indian: 6.O-O"
18001  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O *
18002E17m "Queen's Indian: 6.O-O d5"
18003  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O d5 *
18004E17n "Queen's Indian: 6.O-O O-O"
18005  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O *
18006E17o "Queen's Indian: 6.O-O O-O 7.Qc2"
18007  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Qc2 *
18008E17p "Queen's Indian: 6.O-O O-O 7.Re1"
18009  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 *
18010E17q "Queen's Indian: 6.O-O O-O 7.Re1 d5"
18011  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 d5 *
18012E17r "Queen's Indian: Euwe Variation"
18013  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 *
18014E17s "Queen's Indian: Euwe, 7...c5"
18015  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 c5 *
18016E17t "Queen's Indian: Euwe, 7...d5"
18017  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 d5 *
18018E17u "Queen's Indian: Pomar Variation"
18019  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 *
18020E17u "Queen's Indian: Pomar, 7...exd5"
18021  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 *
18022E17v "Queen's Indian: Pomar, Taimanov Variation"
18023  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nd4 *
18024E17w "Queen's Indian: Pomar, Polugaevsky Variation"
18025  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 *
18026E17w "Queen's Indian: Pomar, Polugaevsky, 8...c6"
18027  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6 *
18028E17x "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5"
18029  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6
18030  9.cxd5 Nxd5 *
18031E17y "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7"
18032  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6
18033  9.cxd5 Nxd5 10.Nf5 Nc7 *
18034E17z "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7 11.e4"
18035  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6
18036  9.cxd5 Nxd5 10.Nf5 Nc7 11.e4 *
18037
18038E18a "Queen's Indian: 7.Nc3"
18039  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 *
18040E18b "Queen's Indian: 7.Nc3 c5"
18041  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 c5 *
18042E18c "Queen's Indian: 7.Nc3 d6"
18043  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d6 *
18044E18d "Queen's Indian: 7.Nc3 Na6"
18045  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Na6 *
18046E18e "Queen's Indian: 7.Nc3 d5"
18047  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 *
18048E18e "Queen's Indian: 7.Nc3 d5 8.cxd5"
18049  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.cxd5 *
18050E18f "Queen's Indian: 7.Nc3 d5 8.cxd5 exd5"
18051  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.cxd5 exd5 *
18052E18g "Queen's Indian: 7.Nc3 d5 8.Ne5"
18053  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 *
18054E18h "Queen's Indian: 7.Nc3 d5 8.Ne5 c6"
18055  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 c6 *
18056E18i "Queen's Indian: 7.Nc3 d5 8.Ne5 Nbd7"
18057  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Nbd7 *
18058E18j "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6"
18059  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Na6 *
18060E18k "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6 9.cxd5 exd5"
18061  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Na6
18062  9.cxd5 exd5 *
18063E18l "Queen's Indian: 7.Nc3 Ne4"
18064  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 *
18065E18m "Queen's Indian: 7.Nc3 Ne4 8.Bd2"
18066  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 *
18067E18n "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5"
18068  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 d5 *
18069E18n "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5 9.cxd5 exd5"
18070  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 d5
18071  9.cxd5 exd5 *
18072E18o "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5"
18073  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5 *
18074E18p "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5"
18075  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5
18076  9.d5 *
18077E18p "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6"
18078  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5
18079  9.d5 Bf6 *
18080E18p "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6 10.Rc1"
18081  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5
18082  9.d5 Bf6 10.Rc1 *
18083E18q "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6"
18084  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6 *
18085E18r "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1"
18086  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6
18087  9.Rc1 *
18088E18s "Queen's Indian: 7.Nc3 Ne4 8.Nxe4"
18089  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 *
18090E18s "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.d5"
18091  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18092  9.d5 *
18093E18s "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Bf4"
18094  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18095  9.Bf4 *
18096E18s "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Nh4"
18097  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18098  9.Nh4 *
18099E18t "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1"
18100  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18101  9.Ne1 *
18102E18u "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2"
18103  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18104  9.Ne1 Bxg2 10.Nxg2 *
18105E18u "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5"
18106  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18107  9.Ne1 Bxg2 10.Nxg2 d5 *
18108E18v "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4"
18109  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18110  9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 *
18111E18w "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7"
18112  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18113  9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7 *
18114E18x "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 dxc4"
18115  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4
18116  9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 dxc4 *
18117E18y "Queen's Indian: Old Main Line, 8.Qc2"
18118  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 *
18119E18y "Queen's Indian: Old Main Line, 8.Qc2 Nxc3"
18120  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 *
18121E18z "Queen's Indian: Old Main Line, 8.Qc2 Nxc3 9.bxc3"
18122  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18123  9.bxc3 *
18124
18125E19a "Queen's Indian: Old Main Line, 9.Qxc3"
18126  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18127  9.Qxc3 *
18128E19b "Queen's Indian: Old Main Line, 9.Qxc3 d6"
18129  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18130  9.Qxc3 d6 *
18131E19c "Queen's Indian: Old Main Line, 9.Qxc3 d6 10.b3"
18132  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18133  9.Qxc3 d6 10.b3 *
18134E19d "Queen's Indian: Old Main Line, 9.Qxc3 Be4"
18135  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18136  9.Qxc3 Be4 *
18137E19e "Queen's Indian: Old Main Line, 9.Qxc3 Be4 10.Ne1"
18138  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18139  9.Qxc3 Be4 10.Ne1 *
18140E19f "Queen's Indian: Old Main Line, 9.Qxc3 f5"
18141  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18142  9.Qxc3 f5 *
18143E19g "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.Rd1"
18144  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18145  9.Qxc3 f5 10.Rd1 *
18146E19h "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3"
18147  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18148  9.Qxc3 f5 10.b3 *
18149E19i "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6"
18150  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18151  9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6 *
18152E19j "Queen's Indian: Old Main Line, 9.Qxc3 c5"
18153  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18154  9.Qxc3 c5 *
18155E19k "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.b3"
18156  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18157  9.Qxc3 c5 10.b3 *
18158E19l "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1"
18159  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18160  9.Qxc3 c5 10.Rd1 *
18161E19m "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6"
18162  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18163  9.Qxc3 c5 10.Rd1 d6 *
18164E19n "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3"
18165  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18166  9.Qxc3 c5 10.Rd1 d6 11.b3 *
18167E19o "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6"
18168  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18169  9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 *
18170E19o "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6"
18171  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18172  9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 *
18173E19p "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 Qe7"
18174  1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
18175  9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 Qe7 *
18176
18177E20 "Nimzo-Indian Defence"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 *
18178E20 "Nimzo-Indian: Mikenas Attack"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qd3 *
18179E20 "Nimzo-Indian: 4.Bd2"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 *
18180E20 "Nimzo-Indian: 4.Bd2 O-O"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 O-O *
18181E20 "Nimzo-Indian: 4.Bd2 O-O 5.Nf3"
18182  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 O-O 5.Nf3 *
18183E20 "Nimzo-Indian: Romanishin"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 *
18184E20 "Nimzo-Indian: Romanishin, 4...c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 *
18185E20 "Nimzo-Indian: Romanishin, 4...c5 5.d5"
18186  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.d5 *
18187E20 "Nimzo-Indian: Romanishin, 4...c5 5.Nf3"
18188  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 *
18189E20 "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Ne4"
18190  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 Ne4 *
18191E20 "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Nc6"
18192  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 Nc6 *
18193E20 "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 O-O"
18194  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 O-O *
18195E20 "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 cxd4"
18196  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 *
18197E20 "Nimzo-Indian: Romanishin, 6.Nxd4"
18198  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 *
18199E20 "Nimzo-Indian: Romanishin, 6.Nxd4 O-O"
18200  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O *
18201E20 "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2"
18202  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O 7.Bg2 *
18203E20 "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2 d5"
18204  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O 7.Bg2 d5 *
18205E20 "Nimzo-Indian: Romanishin, 8.cxd5"
18206  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O 7.Bg2 d5 8.cxd5 *
18207E20 "Nimzo-Indian: 4.f3 (Kmoch)"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 *
18208E20 "Nimzo-Indian: 4.f3 d5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 *
18209E20 "Nimzo-Indian: 4.f3 d5 5.a3 Be7"
18210  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 *
18211E20 "Nimzo-Indian: 4.f3 c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 *
18212E20 "Nimzo-Indian: 4.f3 c5 5.d5"
18213  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 *
18214
18215E21 "Nimzo-Indian: Three Knights"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 *
18216E21 "Nimzo-Indian: Nimzo-Queen's Hybrid"
18217  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 *
18218E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2"
18219  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qc2 *
18220E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2 Bb7"
18221  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qc2 Bb7 *
18222E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3"
18223  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qb3 *
18224E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 a5"
18225  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qb3 a5 *
18226E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 c5"
18227  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qb3 c5 *
18228E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5"
18229  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 *
18230E21 "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5 Bb7"
18231  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 Bb7 *
18232E21 "Nimzo-Indian: Three Knights, 4...O-O"
18233  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O *
18234E21 "Nimzo-Indian: Three Knights, 4...Bxc3+"
18235  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 Bxc3+ *
18236E21 "Nimzo-Indian: Three Knights, 4...c5"
18237  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 *
18238E21 "Nimzo-Indian: Three Knights, Euwe Variation"
18239  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.d5 Ne4 *
18240
18241E22 "Nimzo-Indian: Spielmann Variation"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 *
18242E22 "Nimzo-Indian: Spielmann, 4...Nc6"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 Nc6 *
18243E22 "Nimzo-Indian: Spielmann, 4...c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 *
18244E22 "Nimzo-Indian: Spielmann, 4...c5 5.e3"
18245  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.e3 *
18246E22 "Nimzo-Indian: Spielmann, 4...c5 5.Nf3"
18247  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.Nf3 *
18248E22 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5"
18249  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 *
18250E22 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Na6"
18251  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Na6 *
18252
18253E23 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6"
18254  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 *
18255E23 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Bg5"
18256  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Bg5 *
18257E23 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3"
18258  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 *
18259E23 "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3 Ne4"
18260  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 *
18261E23 "Nimzo-Indian: Spielmann, San Remo Variation"
18262  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5 *
18263E23 "Nimzo-Indian: Spielmann, Stahlberg Variation"
18264  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5
18265  8.Qc2 f5 9.g3 *
18266E23 "Nimzo-Indian: Spielmann, Carlsbad Variation"
18267  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxd2 *
18268
18269E24 "Nimzo-Indian: Saemisch"
18270  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 *
18271E24 "Nimzo-Indian: Saemisch"
18272  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 *
18273E24 "Nimzo-Indian: Saemisch, 5...b6"
18274  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 b6 *
18275E24 "Nimzo-Indian: Saemisch, 5...b6 6.f3"
18276  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 b6 6.f3 *
18277E24 "Nimzo-Indian: Saemisch, 5...d5"
18278  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 *
18279E24 "Nimzo-Indian: Saemisch, 5...d5 6.f3"
18280  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.f3 *
18281E24 "Nimzo-Indian: Saemisch, 5...c5"
18282  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 *
18283E24 "Nimzo-Indian: Saemisch, 5...c5 6.f3"
18284  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 *
18285E24 "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5"
18286  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 *
18287E24 "Nimzo-Indian: Saemisch, Botvinnik Variation"
18288  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.e3 O-O
18289  8.cxd5 Nxd5 *
18290
18291E25 "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5"
18292  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 *
18293E25 "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5"
18294  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5 *
18295E25 "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5 8.Qd3"
18296  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
18297  8.Qd3 *
18298E25 "Nimzo-Indian: Saemisch, Keres Variation"
18299  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
18300  8.dxc5 *
18301E25 "Nimzo-Indian: Saemisch, Keres, Romanovsky Variation"
18302  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
18303  8.dxc5 f5 *
18304E25 "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.e4"
18305  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
18306  8.dxc5 f5 9.e4 *
18307E25 "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.Nh3"
18308  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
18309  8.dxc5 f5 9.Nh3 *
18310
18311E26 "Nimzo-Indian: Saemisch, 5...c5 6.e3"
18312  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 *
18313E26 "Nimzo-Indian: Saemisch, 5...c5 6.e3 Qa5"
18314  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Qa5 *
18315E26 "Nimzo-Indian: Saemisch, 5...c5 6.e3 d6"
18316  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 d6 *
18317E26 "Nimzo-Indian: Saemisch, O'Kelly Variation"
18318  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 *
18319E26 "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6"
18320  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 *
18321E26 "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6 7.Bd3"
18322  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 *
18323
18324E27 "Nimzo-Indian: Saemisch, 5...O-O"
18325  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O *
18326E27 "Nimzo-Indian: Saemisch, 5...O-O 6.f3"
18327  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 *
18328E27 "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5"
18329  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 d5 *
18330E27 "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.e3"
18331  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 d5 7.e3 *
18332E27 "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.cxd5"
18333  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 d5 7.cxd5 *
18334
18335E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3"
18336  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 *
18337E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3"
18338  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 b6 *
18339E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5"
18340  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 *
18341E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Ne2"
18342  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Ne2 *
18343E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3"
18344  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 *
18345E28 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 b6"
18346  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 b6 *
18347
18348E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6"
18349  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6 *
18350E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Nf3"
18351  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18352  8.Nf3 *
18353E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2"
18354  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18355  8.Ne2 *
18356E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 e5"
18357  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18358  8.Ne2 e5 *
18359E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 d6"
18360  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18361  8.Ne2 d6 *
18362E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 b6"
18363  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18364  8.Ne2 b6 *
18365E29 "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 b6 9.e4"
18366  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18367  8.Ne2 b6 9.e4 *
18368E29 "Nimzo-Indian: Saemisch, Capablanca Variation"
18369  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18370  8.Ne2 b6 9.e4 Ne8 *
18371E29 "Nimzo-Indian: Saemisch, Capablanca, 10.O-O"
18372  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6
18373  8.Ne2 b6 9.e4 Ne8 10.O-O *
18374
18375E30 "Nimzo-Indian: Leningrad"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 *
18376E30 "Nimzo-Indian: Leningrad, 4...O-O"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 O-O *
18377E30 "Nimzo-Indian: Leningrad, 4...c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 *
18378E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5"
18379  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 *
18380E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5 exd5"
18381  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 exd5 *
18382E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5 Bxc3+"
18383  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 Bxc3+ *
18384E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5 d6"
18385  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 d6 *
18386E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5 d6 6.e3"
18387  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 d6 6.e3 *
18388E30 "Nimzo-Indian: Leningrad, 4...c5 5.d5 h6"
18389  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 h6 *
18390E30 "Nimzo-Indian: Leningrad, 4...h6"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 *
18391E30 "Nimzo-Indian: Leningrad, 4...h6 5.Bxf6"
18392  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bxf6 *
18393E30 "Nimzo-Indian: Leningrad, 4...h6 5.Bh4"
18394  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 *
18395E30 "Nimzo-Indian: Leningrad, 4...h6 5.Bh4 c5"
18396  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 *
18397E30 "Nimzo-Indian: Leningrad, 6.d5"
18398  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 *
18399E30 "Nimzo-Indian: Leningrad, 6.d5 exd5"
18400  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 exd5 *
18401E30 "Nimzo-Indian: Leningrad, 6.d5 exd5"
18402  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 exd5 7.cxd5 *
18403E30 "Nimzo-Indian: Leningrad, 6.d5 b5 Gambit"
18404  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 *
18405E30 "Nimzo-Indian: Leningrad, 6.d5 Bxc3+"
18406  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 Bxc3+ *
18407
18408E31a "Nimzo-Indian: Leningrad, Main Line"
18409  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 *
18410E31b "Nimzo-Indian: Leningrad, Main Line, 7.e3"
18411  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 *
18412E31c "Nimzo-Indian: Leningrad, Main Line, 7.e3 g5"
18413  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 g5 *
18414E31d "Nimzo-Indian: Leningrad, Main Line, 7.e3 exd5"
18415  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 exd5 *
18416E31e "Nimzo-Indian: Leningrad, Main Line, 7.e3 e5"
18417  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 e5 *
18418E31f "Nimzo-Indian: Leningrad, Main Line, 7.e3 Qe7"
18419  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Qe7 *
18420E31g "Nimzo-Indian: Leningrad, Main Line, 7.e3 O-O"
18421  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 O-O *
18422E31h "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+"
18423  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ *
18424E31h "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+"
18425  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 *
18426E31i "Nimzo-Indian: Leningrad, Main Line, 8...Qe7"
18427  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 Qe7 *
18428E31j "Nimzo-Indian: Leningrad, Main Line, 8...e5"
18429  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5 *
18430E31k "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Nf3"
18431  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5
18432  9.Nf3 *
18433E31l "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Qc2"
18434  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5
18435  9.Qc2 *
18436E31m "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Bd3"
18437  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5
18438  9.Bd3 *
18439E31n "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3"
18440  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5
18441  9.f3 *
18442E31o "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3 Nbd7"
18443  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5
18444  9.f3 Nbd7 *
18445
18446E32a "Nimzo-Indian: Classical Variation"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 *
18447E32b "Nimzo-Indian: Classical, 4...b6"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 *
18448E32c "Nimzo-Indian: Classical, 4...d6"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d6 *
18449E32d "Nimzo-Indian: Classical, 4...O-O"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O *
18450E32e "Nimzo-Indian: Classical, 4...O-O 5.Bg5"
18451  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Bg5 *
18452E32f "Nimzo-Indian: Classical, 4...O-O 5.e4"
18453  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 *
18454E32g "Nimzo-Indian: Classical, 4...O-O 5.Nf3"
18455  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Nf3 *
18456E32h "Nimzo-Indian: Classical, 4...O-O 5.a3"
18457  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 *
18458E32h "Nimzo-Indian: Classical, 4...O-O 5.a3"
18459  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ *
18460E32h "Nimzo-Indian: Classical, 4...O-O 5.a3"
18461  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 *
18462E32i "Nimzo-Indian: Classical, Adorjan Gambit"
18463  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b5 *
18464E32j "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...d6"
18465  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 d6 *
18466E32k "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...Ne4"
18467  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 Ne4 *
18468E32l "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6"
18469  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 *
18470E32m "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Nf3"
18471  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Nf3 *
18472E32n "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5"
18473  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 *
18474E32o "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Ba6"
18475  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Ba6 *
18476E32p "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7"
18477  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 *
18478E32q "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3"
18479  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 *
18480E32r "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6"
18481  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 h6 *
18482E32r "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6 9.Bh4"
18483  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 h6
18484  9.Bh4 *
18485E32s "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.e3"
18486  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.e3 *
18487E32t "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.e3 d6"
18488  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.e3 d6 *
18489
18490E33 "Nimzo-Indian: Classical, 4...Nc6"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 *
18491E33 "Nimzo-Indian: Classical, 4...Nc6 5.Nf3"
18492  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 *
18493E33 "Nimzo-Indian: Classical, 4...Nc6 5.Nf3 d5"
18494  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d5 *
18495E33 "Nimzo-Indian: Classical, Milner-Barry (Zurich) Variation"
18496  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 *
18497E33 "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.a3"
18498  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3 *
18499E33 "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.a3 Bxc3+ 7.Qxc3"
18500  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3 Bxc3+ 7.Qxc3 *
18501E33 "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.Bd2"
18502  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bd2 *
18503E33 "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.Bd2 O-O"
18504  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bd2 O-O *
18505
18506E34 "Nimzo-Indian: Classical, Noa Variation"
18507  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 *
18508E34 "Nimzo-Indian: Classical, Noa, 5.e3"
18509  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.e3 *
18510E34 "Nimzo-Indian: Classical, Noa, 5.e3 O-O"
18511  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.e3 O-O *
18512E34 "Nimzo-Indian: Classical, Noa, 5.cxd5"
18513  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 *
18514E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5"
18515  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 *
18516E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3"
18517  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.e3 *
18518E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3 c5"
18519  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.e3 c5 *
18520E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3"
18521  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 *
18522E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 c5"
18523  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 c5 *
18524E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 Qf5"
18525  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 Qf5 *
18526E34 "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 Qf5 7.Qb3"
18527  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 Qf5 7.Qb3 *
18528E34 "Nimzo-Indian: Classical, Noa, Queenswap"
18529  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 Qf5 7.Qxf5 *
18530
18531E35 "Nimzo-Indian: Classical, Noa, Exchange"
18532  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 *
18533E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.a3"
18534  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.a3 *
18535E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5"
18536  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 *
18537E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 c5"
18538  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 c5 *
18539E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6"
18540  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 *
18541E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bh4"
18542  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bh4 *
18543E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bh4 c5"
18544  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bh4 c5 *
18545E35 "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bxf6"
18546  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 *
18547
18548E36 "Nimzo-Indian: Classical, Noa, 5.a3"
18549  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 *
18550E36 "Nimzo-Indian: Classical, Noa, 5.a3 Be7"
18551  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Be7 *
18552E36 "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+"
18553  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ *
18554E36 "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+"
18555  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 *
18556E36 "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 dxc4"
18557  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 dxc4 *
18558E36 "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 O-O"
18559  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 O-O *
18560E36 "Nimzo-Indian: Classical, Noa, Botvinnik Variation"
18561  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Nc6 *
18562E36 "Nimzo-Indian: Classical, Noa, Main Line"
18563  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 *
18564
18565E37 "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2"
18566  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 *
18567E37 "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 Nc6"
18568  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 Nc6 *
18569E37 "Nimzo-Indian: Classical, Noa, San Remo Variation"
18570  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 Nc6
18571  8.e3 e5 *
18572E37 "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5"
18573  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5 *
18574E37 "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5 8.dxc5 Nc6"
18575  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5
18576  8.dxc5 Nc6 *
18577
18578E38a "Nimzo-Indian: Classical, 4...c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 *
18579E38b "Nimzo-Indian: Classical, 4...c5 5.Nf3"
18580  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.Nf3 *
18581E38c "Nimzo-Indian: Classical, 4...c5 5.e3"
18582  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.e3 *
18583E38d "Nimzo-Indian: Classical, 4...c5 5.dxc5"
18584  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 *
18585E38e "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5"
18586  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 *
18587E38e "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5 6.Nf3"
18588  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 *
18589E38f "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5 6.Nf3 Qb6"
18590  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 Qb6 *
18591E38g "Nimzo-Indian: Classical, 4...c5 5.dxc5 Qc7"
18592  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Qc7 *
18593E38h "Nimzo-Indian: Classical, 4...c5 5.dxc5 Nc6"
18594  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Nc6 *
18595E38i "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6"
18596  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 *
18597E38j "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3"
18598  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3 *
18599E38k "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4"
18600  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3 Nxc5
18601  8.b4 *
18602E38k "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4"
18603  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3 Nxc5
18604  8.b4 Nce4 *
18605E38l "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4 9.Qd4"
18606  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3 Nxc5
18607  8.b4 Nce4 9.Qd4 *
18608E38l "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4 9.Qd4 d5 10.c5"
18609  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3 Nxc5
18610  8.b4 Nce4 9.Qd4 d5 10.c5 *
18611
18612E39a "Nimzo-Indian: Classical, Pirc Variation"
18613  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O *
18614E39b "Nimzo-Indian: Classical, Pirc, 6.Bf4"
18615  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Bf4 *
18616E39c "Nimzo-Indian: Classical, Pirc, 6.Nf3"
18617  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 *
18618E39d "Nimzo-Indian: Classical, Pirc, 6.Nf3 Bxc5"
18619  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Bxc5 *
18620E39e "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6"
18621  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 *
18622E39f "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.Bd2"
18623  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.Bd2 *
18624E39g "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.a3"
18625  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.a3 *
18626E39h "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.g3"
18627  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.g3 *
18628E39i "Nimzo-Indian: Classical, Pirc, 6.a3"
18629  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 *
18630E39j "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3"
18631  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 *
18632E39k "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 Nc6"
18633  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 Nc6 *
18634E39l "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6"
18635  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 b6 *
18636E39m "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6 8.Bg5"
18637  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 b6 8.Bg5 *
18638
18639E40 "Nimzo-Indian: Rubinstein"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 *
18640E40 "Nimzo-Indian: Taimanov"
18641  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 *
18642E40 "Nimzo-Indian: Taimanov, 5.Ne2"
18643  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Ne2 *
18644E40 "Nimzo-Indian: Taimanov, 5.Ne2 d5"
18645  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Ne2 d5 *
18646E40 "Nimzo-Indian: Taimanov, 5.Bd3"
18647  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Bd3 *
18648
18649E41 "Nimzo-Indian: 4.e3 c5"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 *
18650E41 "Nimzo-Indian: 4.e3 c5 5.Nf3"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 *
18651E41 "Nimzo-Indian: 4.e3 c5 5.Bd3"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 *
18652E41 "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6"
18653  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 *
18654E41 "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Ne2"
18655  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Ne2 *
18656E41 "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3"
18657  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 *
18658E41 "Nimzo-Indian: 4.e3 c5, Huebner Variation"
18659  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 *
18660E41 "Nimzo-Indian: Huebner, 8.e4"
18661  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 *
18662E41 "Nimzo-Indian: Huebner, 8.e4 e5 9.d5 Ne7"
18663  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 e5
18664  9.d5 Ne7 *
18665E41 "Nimzo-Indian: Huebner, 8.O-O"
18666  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.O-O *
18667E41 "Nimzo-Indian: Huebner, 8.O-O e5"
18668  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6
18669  8.O-O e5 *
18670E41 "Nimzo-Indian: Huebner, 8.O-O e5 9.Nd2"
18671  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6
18672  8.O-O e5 9.Nd2 *
18673
18674E42 "Nimzo-Indian: 4.e3 c5 5.Ne2"
18675  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 *
18676E42 "Nimzo-Indian: 4.e3 c5 5.Ne2 d5"
18677  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 *
18678E42 "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4"
18679  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 *
18680E42 "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 d5"
18681  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 *
18682E42 "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O"
18683  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O *
18684E42 "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7"
18685  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7 *
18686
18687E43 "Nimzo-Indian: Nimzowitsch (Fischer) Variation"
18688  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 *
18689E43 "Nimzo-Indian: Nimzowitsch, 5.Bd3"
18690  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 *
18691E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3"
18692  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 *
18693E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7"
18694  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 *
18695E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3"
18696  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 *
18697E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O"
18698  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 O-O *
18699E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O 7.O-O"
18700  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 O-O 7.O-O *
18701E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 Ne4"
18702  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 Ne4 *
18703E43 "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O"
18704  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O *
18705E43 "Nimzo-Indian: Nimzowitsch, Keene Variation"
18706  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O f5 *
18707
18708E44 "Nimzo-Indian: Nimzowitsch, 5.Ne2"
18709  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 *
18710E44 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Bb7"
18711  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 *
18712E44 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4"
18713  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 *
18714E44 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4 6.Bd2"
18715  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Bd2 *
18716E44 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4 6.Qc2"
18717  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Qc2 *
18718
18719E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6"
18720  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 *
18721E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3"
18722  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 *
18723E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3 Be7"
18724  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Be7 *
18725E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3 Bxc3+"
18726  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Bxc3+ *
18727E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3"
18728  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 *
18729E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 h5"
18730  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 h5 *
18731E45 "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 Bxc3+"
18732  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 Bxc3+ *
18733
18734E46 "Nimzo-Indian: 4.e3 O-O"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O *
18735E46 "Nimzo-Indian: Reshevsky Variation"
18736  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 *
18737E46 "Nimzo-Indian: Reshevsky Variation"
18738  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 b6 *
18739E46 "Nimzo-Indian: Reshevsky Variation"
18740  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 *
18741E46 "Nimzo-Indian: Reshevsky Variation"
18742  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 *
18743E46 "Nimzo-Indian: Reshevsky, Simagin Variation"
18744  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bd6 *
18745E46 "Nimzo-Indian: Reshevsky, 6.a3 Be7"
18746  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 *
18747E46 "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5"
18748  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 *
18749E46 "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5 exd5"
18750  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 *
18751
18752E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3"  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 *
18753E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3 b6"
18754  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 b6 *
18755E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d6"
18756  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d6 *
18757E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5"
18758  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 *
18759E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5 6.Ne2"
18760  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 *
18761E47 "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4"
18762  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4 *
18763
18764E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5"
18765  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 *
18766E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.cxd5"
18767  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 *
18768E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2"
18769  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 *
18770E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5"
18771  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 *
18772E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O"
18773  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O *
18774E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4"
18775  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4 *
18776E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5"
18777  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 *
18778E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4"
18779  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4 *
18780E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4 Nxd5"
18781  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4
18782  8.exd4 Nxd5 *
18783E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4 Nxd5 9.O-O"
18784  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4
18785  8.exd4 Nxd5 9.O-O *
18786E48 "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.a3"
18787  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 *
18788
18789E49 "Nimzo-Indian: Botvinnik System"
18790  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 *
18791E49 "Nimzo-Indian: Botvinnik, 7...dxc4"
18792  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 *
18793E49 "Nimzo-Indian: Botvinnik, 7...dxc4 8.Bxc4 c5"
18794  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4
18795  8.Bxc4 c5 *
18796E49 "Nimzo-Indian: Botvinnik, 7...dxc4 8.Bxc4 c5 9.Ne2"
18797  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4
18798  8.Bxc4 c5 9.Ne2 *
18799E49 "Nimzo-Indian: Botvinnik, 7...c5"
18800  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c5 *
18801E49 "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5"
18802  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c5 8.cxd5 *
18803E49 "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5 exd5 9.Ne2"
18804  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c5
18805  8.cxd5 exd5 9.Ne2 *
18806E49 "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5 exd5"
18807  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c5
18808  8.cxd5 exd5 *
18809
18810E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3"
18811  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 *
18812E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 Ne4"
18813  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 Ne4 *
18814E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 b6"
18815  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 b6 *
18816E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5"
18817  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 *
18818E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3"
18819  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Be2 *
18820E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Be2"
18821  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Bd3 *
18822E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6"
18823  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6 *
18824E50 "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6 7.O-O"
18825  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6 7.O-O *
18826
18827E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5"
18828  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 *
18829E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.a3"
18830  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.a3 *
18831E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Be2"
18832  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Be2 *
18833E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3"
18834  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 *
18835E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6"
18836  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 *
18837E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O"
18838  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O *
18839E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O a6"
18840  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O a6 *
18841E51 "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O dxc4"
18842  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O dxc4 *
18843
18844E52 "Nimzo-Indian: Main Line, 6...b6"
18845  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 *
18846E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O"
18847  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O *
18848E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7"
18849  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7 *
18850E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3"
18851  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7 8.a3 *
18852E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3 Bd6"
18853  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7 8.a3 Bd6 *
18854E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5"
18855  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7 8.cxd5 *
18856E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5"
18857  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7
18858  8.cxd5 exd5 *
18859E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.Ne5"
18860  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7
18861  8.cxd5 exd5 9.Ne5 *
18862E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3"
18863  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7
18864  8.cxd5 exd5 9.a3 *
18865E52 "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3 Bd6"
18866  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7
18867  8.cxd5 exd5 9.a3 Bd6 *
18868
18869E53 "Nimzo-Indian: Main Line, 6...c5"
18870  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 *
18871E53 "Nimzo-Indian: Main Line, 6...c5 7.a3"
18872  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.a3 *
18873E53 "Nimzo-Indian: Main Line, 6...c5 7.O-O"
18874  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O *
18875E53 "Nimzo-Indian: Main Line, 7...Bd7"
18876  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Bd7 *
18877E53 "Nimzo-Indian: Main Line, 7...Nbd7"
18878  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nbd7 *
18879E53 "Nimzo-Indian: Main Line, Keres Variation"
18880  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O b6 *
18881E53 "Nimzo-Indian: Main Line, Keres, 8.cxd5 exd5"
18882  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O b6
18883  8.cxd5 exd5 *
18884
18885E54 "Nimzo-Indian: Main Line, 7...dxc4"
18886  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 *
18887E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4"
18888  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18889  8.Bxc4 *
18890E54 "Nimzo-Indian: Main Line, Smyslov Variation"
18891  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18892  8.Bxc4 Qe7 *
18893E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 Nc6"
18894  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18895  8.Bxc4 Nc6 *
18896E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4"
18897  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18898  8.Bxc4 cxd4 *
18899# The following often gets reached from B14, a Caro-Kann Panov-Botvinnik:
18900E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4"
18901  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18902  8.Bxc4 cxd4 9.exd4 *
18903E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6"
18904  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18905  8.Bxc4 cxd4 9.exd4 a6 *
18906E54 "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6 10.Bg5"
18907  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18908  8.Bxc4 cxd4 9.exd4 a6 10.Bg5 *
18909E54 "Nimzo-Indian: Main Line, Karpov Variation"
18910  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18911  8.Bxc4 cxd4 9.exd4 b6 *
18912E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5"
18913  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18914  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 *
18915E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7"
18916  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18917  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 Bb7 *
18918E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Ne5"
18919  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18920  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 Bb7 11.Ne5 *
18921E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Re1"
18922  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18923  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 Bb7 11.Re1 *
18924E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Rc1"
18925  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18926  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 Bb7 11.Rc1 *
18927E54 "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Qe2"
18928  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18929  8.Bxc4 cxd4 9.exd4 b6 10.Bg5 Bb7 11.Qe2 *
18930
18931E55 "Nimzo-Indian: Main Line, Bronstein Variation"
18932  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18933  8.Bxc4 Nbd7 *
18934E55 "Nimzo-Indian: Main Line, Bronstein, 9.Ne2"
18935  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18936  8.Bxc4 Nbd7 9.Ne2 *
18937E55 "Nimzo-Indian: Main Line, Bronstein, 9.a3"
18938  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18939  8.Bxc4 Nbd7 9.a3 *
18940E55 "Nimzo-Indian: Main Line, Bronstein, 9.a3 cd4 10.ed4"
18941  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18942  8.Bxc4 Nbd7 9.a3 cxd4 10.exd4 *
18943E55 "Nimzo-Indian: Main Line, Bronstein, 9.Qe2"
18944  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18945  8.Bxc4 Nbd7 9.Qe2 *
18946E55 "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 a6"
18947  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18948  8.Bxc4 Nbd7 9.Qe2 a6 *
18949E55 "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6"
18950  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18951  8.Bxc4 Nbd7 9.Qe2 b6 *
18952E55 "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6 10.Rd1"
18953  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4
18954  8.Bxc4 Nbd7 9.Qe2 b6 10.Rd1 *
18955
18956E56 "Nimzo-Indian: Main Line, 7...Nc6"
18957  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 *
18958E56 "Nimzo-Indian: Main Line, 7...Nc6 8.cxd5"
18959  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.cxd5 *
18960E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3"
18961  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 *
18962E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5"
18963  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Ba5 *
18964E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5 9.cxd5"
18965  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Ba5
18966  9.cxd5 *
18967E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4"
18968  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 cxd4 *
18969E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4 9.exd4"
18970  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 cxd4
18971  9.exd4 *
18972E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4"
18973  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4 *
18974E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4"
18975  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18976  9.Bxc4 *
18977E56 "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4 Ba5"
18978  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18979  9.Bxc4 Ba5 *
18980
18981# Most E57s transpose from a Semi-Tarrasch these days...
18982E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4"
18983  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18984  9.Bxc4 cxd4 *
18985E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4"
18986  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18987  9.Bxc4 cxd4 10.exd4 *
18988E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7"
18989  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18990  9.Bxc4 cxd4 10.exd4 Be7 *
18991E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Be3"
18992  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18993  9.Bxc4 cxd4 10.exd4 Be7 11.Be3 *
18994E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bf4"
18995  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18996  9.Bxc4 cxd4 10.exd4 Be7 11.Bf4 *
18997E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bg5"
18998  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
18999  9.Bxc4 cxd4 10.exd4 Be7 11.Bg5 *
19000E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Qd3"
19001  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
19002  9.Bxc4 cxd4 10.exd4 Be7 11.Qd3 *
19003E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1"
19004  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
19005  9.Bxc4 cxd4 10.exd4 Be7 11.Re1 *
19006E57 "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1 a6"
19007  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4
19008  9.Bxc4 cxd4 10.exd4 Be7 11.Re1 a6 *
19009
19010E58 "Nimzo-Indian: Main Line, 8...Bxc3"
19011  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 *
19012E58 "Nimzo-Indian: Main Line, 8...Bxc3"
19013  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19014  9.bxc3 *
19015E58 "Nimzo-Indian: Main Line, 9.bxc3 b6"
19016  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19017  9.bxc3 b6 *
19018E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7"
19019  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19020  9.bxc3 Qc7 *
19021E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.h3"
19022  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19023  9.bxc3 Qc7 10.h3 *
19024E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Bb2"
19025  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19026  9.bxc3 Qc7 10.Bb2 *
19027E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Qc2"
19028  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19029  9.bxc3 Qc7 10.Qc2 *
19030E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5"
19031  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19032  9.bxc3 Qc7 10.cxd5 *
19033E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4"
19034  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19035  9.bxc3 Qc7 10.cxd5 exd5 11.a4 *
19036E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4 Re8"
19037  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19038  9.bxc3 Qc7 10.cxd5 exd5 11.a4 Re8 *
19039E58 "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.Nh4"
19040  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19041  9.bxc3 Qc7 10.cxd5 exd5 11.Nh4 *
19042
19043E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4"
19044  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19045  9.bxc3 dxc4 *
19046E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4"
19047  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19048  9.bxc3 dxc4 10.Bxc4 *
19049E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7"
19050  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19051  9.bxc3 dxc4 10.Bxc4 Qc7 *
19052E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.a4"
19053  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19054  9.bxc3 dxc4 10.Bxc4 Qc7 11.a4 *
19055E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2"
19056  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19057  9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2 *
19058E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qc2"
19059  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19060  9.bxc3 dxc4 10.Bxc4 Qc7 11.Qc2 *
19061E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2"
19062  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19063  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 *
19064E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Be2"
19065  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19066  9.bxc3 dxc4 10.Bxc4 Qc7 11.Be2 *
19067E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5"
19068  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19069  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 *
19070E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2"
19071  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19072  9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 *
19073E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5"
19074  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19075  9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 *
19076E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3"
19077  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19078  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 *
19079E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2"
19080  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19081  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 *
19082E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8"
19083  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19084  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 *
19085E59 "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.de5"
19086  1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3
19087  9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.dxe5 *
19088
19089
19090E60a "King's Indian"  1.d4 Nf6 2.c4 g6 *
19091E60a "King's Indian: Mengarini Attack"  1.d4 Nf6 2.c4 g6 3.Qc2 *
19092E60b "King's Indian: 3.Bg5"  1.d4 Nf6 2.c4 g6 3.Bg5 *
19093E60c "King's Indian: 3.d5"  1.d4 Nf6 2.c4 g6 3.d5 *
19094E60c "King's Indian: 3.d5, Danube/Adorjan Gambit"  1.d4 Nf6 2.c4 g6 3.d5 b5 *
19095E60d "King's Indian: 3.f3"  1.d4 Nf6 2.c4 g6 3.f3 *
19096E60e "King's Indian: 3.g3"  1.d4 Nf6 2.c4 g6 3.g3 *
19097E60e "King's Indian: 3.g3"  1.d4 Nf6 2.c4 g6 3.g3 Bg7 *
19098E60e "King's Indian: 3.g3"  1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 *
19099E60e "King's Indian: 3.g3"  1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O *
19100E60f "King's Indian: 3.Nf3"  1.d4 Nf6 2.c4 g6 3.Nf3 *
19101E60f "King's Indian: 3.Nf3 d6"  1.d4 Nf6 2.c4 g6 3.Nf3 d6 *
19102E60g "King's Indian: 3.Nf3 Bg7"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 *
19103E60h "King's Indian: b3 System"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 *
19104E60h "King's Indian: b3 System"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 O-O 5.Bb2 *
19105E60h "King's Indian: b3 System"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 d6 5.Bb2 *
19106E60h "King's Indian: b3 System"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 d6 5.Bb2 O-O *
19107E60h "King's Indian: b3 System"
19108  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 d6 5.Bb2 O-O 6.e3 *
19109E60i "King's Indian: b3+g3 System"
19110  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 d6 5.Bb2 O-O 6.g3 *
19111E60i "King's Indian: b3+g3 System"
19112  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b3 d6 5.Bb2 O-O 6.g3 c5 7.Bg2 Nc6 8.O-O *
19113E60j "King's Indian: Fianchetto"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 *
19114E60j "King's Indian: Fianchetto"  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O *
19115E60k "King's Indian: Fianchetto without Nc3"
19116  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 *
19117E60k "King's Indian: Fianchetto without Nc3"
19118  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 *
19119E60k "King's Indian: Fianchetto without Nc3"
19120  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O *
19121E60l "King's Indian: Fianchetto, Yugoslav without Nc3"
19122  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 *
19123E60l "King's Indian: Fianchetto, Yugoslav without Nc3, 7.dxc5"
19124  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 7.dxc5 *
19125E60m "King's Indian: Fianchetto without Nc3, 6...c6"
19126  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c6 *
19127E60n "King's Indian: Fianchetto without Nc3, 6...Nc6"
19128  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 *
19129E60o "King's Indian: Fianchetto without Nc3, 6...Nbd7"
19130  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 *
19131E60p "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2"
19132  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 *
19133E60q "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2 e5"
19134  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 *
19135E60r "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2 e5 8.Rd1 Re8"
19136  1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 8.Rd1 Re8 *
19137
19138E61a "King's Indian: 3.Nc3"  1.d4 Nf6 2.c4 g6 3.Nc3 *
19139E61a "King's Indian: 3.Nc3 c5"  1.d4 Nf6 2.c4 g6 3.Nc3 c5 *
19140E61a "King's Indian: 3.Nc3 c6"  1.d4 Nf6 2.c4 g6 3.Nc3 c6 *
19141E61a "King's Indian: 3.Nc3 d6"  1.d4 Nf6 2.c4 g6 3.Nc3 d6 *
19142E61b "King's Indian: 3.Nc3 Bg7"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 *
19143E61b "King's Indian: 4.Bf4"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bf4 *
19144E61c "King's Indian: 4.Bg5"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 *
19145E61d "King's Indian: 4.Bg5 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O *
19146E61e "King's Indian: 4.Bg5 O-O 5.e3 d6"
19147  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.e3 d6 *
19148E61f "King's Indian: 4.g3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 *
19149E61f "King's Indian: 4.g3 d6"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 d6 *
19150E61f "King's Indian: 4.g3 d6 5.Bg2"
19151  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 d6 5.Bg2 *
19152E61g "King's Indian: 4.g3 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O *
19153E61g "King's Indian: 4.g3 O-O 5.Bg2"
19154  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 *
19155E61g "King's Indian: 4.g3 O-O 5.Bg2 d6"
19156  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 *
19157E61h "King's Indian: Fianchetto, Flohr Variation"
19158  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.e3 *
19159E61i "King's Indian: 4.Nf3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 *
19160E61i "King's Indian: 4.Nf3 d6"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 *
19161E61i "King's Indian: 4.Nf3 d6 5.e3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.e3 *
19162E61j "King's Indian: Smyslov System"
19163  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Bg5 *
19164E61j "King's Indian: Smyslov System"
19165  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Bg5 h6 *
19166E61k "King's Indian: 4.Nf3 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O *
19167E61l "King's Indian: 4.Nf3 O-O 5.g3"
19168  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 *
19169E61m "King's Indian: 4.Nf3 O-O 5.e3"
19170  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 *
19171E61m "King's Indian: 4.Nf3 O-O 5.e3 d6"
19172  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 *
19173E61n "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2"
19174  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 *
19175E61o "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2 c5"
19176  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 c5 *
19177E61o "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2 c5"
19178  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 c5 7.O-O *
19179E61p "King's Indian: 4.Nf3 O-O 5.Bf4"
19180  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 *
19181E61q "King's Indian: 4.Nf3 O-O 5.Bf4 d6"
19182  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 d6 *
19183E61q "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.h3"
19184  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 d6 6.h3 *
19185E61r "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.e3"
19186  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 d6 6.e3 *
19187E61s "King's Indian: Smyslov System"
19188  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 *
19189E61t "King's Indian: Smyslov System, 5...c5"
19190  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 *
19191E61t "King's Indian: Smyslov System, 5...c5 6.e3"
19192  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 6.e3 *
19193E61u "King's Indian: Smyslov System, 5...d6"
19194  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 *
19195E61v "King's Indian: Smyslov System, 6.e3"
19196  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 *
19197E61w "King's Indian: Smyslov System, 6.e3 c6"
19198  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 c6 *
19199E61x "King's Indian: Smyslov System, 6.e3 c6"
19200  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 c5 *
19201E61y "King's Indian: Smyslov System, 5...O-O 6.e3 Nbd7"
19202  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 Nbd7 *
19203E61y "King's Indian: Smyslov System, 5...O-O 6.e3 Nbd7 7.Be2"
19204  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 Nbd7 7.Be2 *
19205E61z "King's Indian: Smyslov System, 5...O-O 6.e3 Nbd7 7.Be2 c6"
19206  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 Nbd7 7.Be2 c6 *
19207E61z "King's Indian: Smyslov System, 5...O-O 6.e3 Nbd7 7.Be2 c6 8.O-O"
19208  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 Nbd7 7.Be2 c6 8.O-O *
19209
19210E62a "King's Indian: Fianchetto Variation"
19211  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 *
19212E62a "King's Indian: Fianchetto Variation"
19213  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O *
19214E62b "King's Indian: Fianchetto Variation"
19215  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 *
19216E62c "King's Indian: Fianchetto, 6...c6"
19217  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 *
19218E62d "King's Indian: Fianchetto, 6...c6 7.O-O"
19219  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O *
19220E62e "King's Indian: Fianchetto, 6...c6 7.O-O a6"
19221  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O a6 *
19222E62f "King's Indian: Fianchetto, Larsen System"
19223  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Bf5 *
19224E62g "King's Indian: Fianchetto, Larsen System, 8.b3"
19225  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Bf5 8.b3 *
19226E62h "King's Indian: Fianchetto, Kavalek/Bronstein Variation"
19227  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Qa5 *
19228E62i "King's Indian: Fianchetto, Kavalek/Bronstein, 8.h3"
19229  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Qa5 8.h3 *
19230E62j "King's Indian: Fianchetto, Kavalek/Bronstein, 8.e4"
19231  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Qa5 8.e4 *
19232E62k "King's Indian: Fianchetto, Kavalek/Bronstein, 8.e4 Bg4"
19233  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Qa5 8.e4 Bg4 *
19234E62l "King's Indian: Fianchetto, 6...Nc6"
19235  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 *
19236E62m "King's Indian: Fianchetto, 6...Nc6 7.d5"
19237  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.d5 *
19238E62n "King's Indian: Fianchetto, 6...Nc6 7.O-O"
19239  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O *
19240E62o "King's Indian: Fianchetto, 6...Nc6 7.O-O Rb8"
19241  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Rb8 *
19242E62p "King's Indian: Fianchetto, Spassky Variation"
19243  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bf5 *
19244E62q "King's Indian: Fianchetto, Spassky, 8.d5"
19245  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bf5 8.d5 *
19246E62r "King's Indian: Fianchetto, Simagin Variation"
19247  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bg4 *
19248E62s "King's Indian: Fianchetto, Simagin, 8.d5"
19249  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bg4 8.d5 *
19250E62t "King's Indian: Fianchetto, Uhlmann/Szabo Variation"
19251  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 *
19252E62u "King's Indian: Fianchetto, Uhlmann/Szabo Variation"
19253  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 8.d5 Ne7 *
19254E62v "King's Indian: Fianchetto, Uhlmann/Szabo, 9.e4"
19255  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 8.d5 Ne7
19256  9.e4 *
19257
19258E63a "King's Indian: Fianchetto, Panno Variation"
19259  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 *
19260E63b "King's Indian: Fianchetto, Panno, 8.Re1"
19261  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.Re1 *
19262E63c "King's Indian: Fianchetto, Panno, 8.e4"
19263  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.e4 *
19264E63d "King's Indian: Fianchetto, Panno, 8.b3"
19265  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.b3 *
19266E63e "King's Indian: Fianchetto, Panno, 8.b3 Rb8"
19267  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.b3 Rb8 *
19268E63f "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Bb2"
19269  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.b3 Rb8
19270  9.Bb2 *
19271E63g "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Nd5"
19272  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.b3 Rb8
19273  9.Nd5 *
19274E63h "King's Indian: Fianchetto, Panno, 8.h3"
19275  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.h3 *
19276E63i "King's Indian: Fianchetto, Panno, 8.h3 Rb8"
19277  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.h3 Rb8 *
19278E63j "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.Be3"
19279  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.h3 Rb8
19280  9.Be3 *
19281E63k "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.e4"
19282  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.h3 Rb8
19283  9.e4 *
19284E63l "King's Indian: Fianchetto, Panno, 8.d5"
19285  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.d5 *
19286E63m "King's Indian: Fianchetto, Panno, 8.d5 Na5"
19287  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.d5 Na5 *
19288
19289E64a "King's Indian: Fianchetto, Yugoslav System"
19290  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 *
19291E64b "King's Indian: Fianchetto, Yugoslav, Early Exchange"
19292  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.dxc5 *
19293E64c "King's Indian: Fianchetto, Yugoslav, 7.d5"
19294  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.d5 *
19295E64d "King's Indian: Fianchetto, Yugoslav, 7.d5 e6"
19296  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.d5 e6 *
19297E64e "King's Indian: Fianchetto, Yugoslav, 7.d5 Na6"
19298  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.d5 Na6 *
19299
19300E65a "King's Indian: Fianchetto, Yugoslav, 7.O-O"
19301  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O *
19302E65b "King's Indian: Fianchetto, Yugoslav, 7.O-O cxd4"
19303  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O cxd4 *
19304E65c "King's Indian: Fianchetto, Yugoslav, 7.O-O Nbd7"
19305  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nbd7 *
19306E65d "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6"
19307  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 *
19308E65e "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6 8.h3"
19309  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.h3 *
19310E65f "King's Indian: Fianchetto, Yugoslav, Exchange"
19311  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 *
19312E65g "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Be3"
19313  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 dxc5
19314  9.Be3 *
19315E65h "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Bf4"
19316  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 dxc5
19317  9.Bf4 *
19318
19319E66a "King's Indian: Fianchetto, Yugoslav Panno"
19320  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 *
19321E66b "King's Indian: Fianchetto, Yugoslav Panno"
19322  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19323  9.Nd2 *
19324E66c "King's Indian: Fianchetto, Yugoslav Panno"
19325  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5 *
19326E66d "King's Indian: Fianchetto, Yugoslav Panno, 9...e5"
19327  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19328  9.Nd2 e5 *
19329E66e "King's Indian: Fianchetto, Yugoslav Panno, 9...a6"
19330  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19331  9.Nd2 a6 *
19332E66f "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1"
19333  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19334  9.Nd2 a6 10.Rb1 *
19335E66g "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1 Rb8"
19336  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19337  9.Nd2 a6 10.Rb1 Rb8 *
19338E66h "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2"
19339  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19340  9.Nd2 a6 10.Qc2 *
19341E66i "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8"
19342  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19343  9.Nd2 a6 10.Qc2 Rb8 *
19344E66j "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8 11.b3"
19345  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19346  9.Nd2 a6 10.Qc2 Rb8 11.b3 *
19347E66k "King's Indian: Fianchetto, Yugoslav Panno, Main Line"
19348  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19349  9.Nd2 a6 10.Qc2 Rb8 11.b3 b5 *
19350E66l "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2"
19351  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19352  9.Nd2 a6 10.Qc2 Rb8 11.b3 b5 12.Bb2 *
19353E66m "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 e5"
19354  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19355  9.Nd2 a6 10.Qc2 Rb8 11.b3 b5 12.Bb2 e5 *
19356E66n "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 bxc4"
19357  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
19358  9.Nd2 a6 10.Qc2 Rb8 11.b3 b5 12.Bb2 bxc4 *
19359
19360E67a "King's Indian: Fianchetto with 6...Nd7"
19361  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 *
19362E67b "King's Indian: Fianchetto with 6...Nd7 7.O-O"
19363  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O *
19364E67c "King's Indian: Fianchetto with 6...Nd7 7.O-O c6"
19365  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O c6 *
19366E67d "King's Indian: Fianchetto, Classical Variation"
19367  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 *
19368E67e "King's Indian: Fianchetto, Classical, 8.d5"
19369  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.d5 *
19370E67f "King's Indian: Fianchetto, Classical, 8.dxe5"
19371  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.dxe5 *
19372E67g "King's Indian: Fianchetto, Classical, 8.b3"
19373  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.b3 *
19374E67h "King's Indian: Fianchetto, Classical, 8.Qc2"
19375  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.Qc2 *
19376E67i "King's Indian: Fianchetto, Classical, 8.Qc2 c6"
19377  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.Qc2 c6 *
19378E67j "King's Indian: Fianchetto, Classical, 8.h3"
19379  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 *
19380E67k "King's Indian: Fianchetto, Classical, 8.h3 Re8"
19381  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 Re8 *
19382E67l "King's Indian: Fianchetto, Classical, 8.h3 c6"
19383  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 c6 *
19384
19385E68a "King's Indian: Fianchetto, Classical, 8.e4"
19386  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 *
19387E68b "King's Indian: Fianchetto, Classical, 8.e4 Re8"
19388  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 Re8 *
19389E68c "King's Indian: Fianchetto, Classical, 8.e4 exd4"
19390  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4 *
19391E68d "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Nc5"
19392  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4
19393  9.Nxd4 Nc5 *
19394E68e "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8"
19395  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4
19396  9.Nxd4 Re8 *
19397E68f "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3"
19398  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4
19399  9.Nxd4 Re8 10.h3 *
19400E68g "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5"
19401  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4
19402  9.Nxd4 Re8 10.h3 Nc5 *
19403E68h "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5"
19404  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4
19405  9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5 *
19406E68i "King's Indian: Fianchetto, Classical, 8.e4 a6"
19407  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 a6 *
19408E68j "King's Indian: Fianchetto, Classical, 8.e4 c6"
19409  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 *
19410E68k "King's Indian: Fianchetto, Classical, 8.e4 c6 9.Rb1"
19411  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19412  9.Rb1 *
19413E68l "King's Indian: Fianchetto, Classical, 8.e4 c6 9.b3"
19414  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19415  9.b3 *
19416
19417E69a "King's Indian: Fianchetto, Classical, 9.h3"
19418  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19419  9.h3 *
19420E69b "King's Indian: Fianchetto, Classical, 9.h3 Qe7"
19421  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19422  9.h3 Qe7 *
19423E69c "King's Indian: Fianchetto, Classical, 9.h3 a6"
19424  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19425  9.h3 a6 *
19426E69d "King's Indian: Fianchetto, Classical, 9.h3 a5"
19427  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19428  9.h3 a5 *
19429E69e "King's Indian: Fianchetto, Classical, 9.h3 exd4"
19430  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19431  9.h3 exd4 *
19432E69f "King's Indian: Fianchetto, Classical, 9.h3 exd4 10.Nxd4 Re8"
19433  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19434  9.h3 exd4 10.Nxd4 Re8 *
19435E69g "King's Indian: Fianchetto, Classical, 9.h3 Qa5"
19436  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19437  9.h3 Qa5 *
19438E69h "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1"
19439  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19440  9.h3 Qa5 10.Re1 *
19441E69h "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4"
19442  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19443  9.h3 Qa5 10.Re1 exd4 *
19444E69h "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4"
19445  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19446  9.h3 Qa5 10.Re1 exd4 11.Nxd4 *
19447E69i "King's Indian: Fianchetto, Classical, 9.h3 Qb6"
19448  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19449  9.h3 Qb6 *
19450E69i "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.d5"
19451  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19452  9.h3 Qb6 10.d5 *
19453E69j "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.c5"
19454  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19455  9.h3 Qb6 10.c5 *
19456E69k "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1"
19457  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19458  9.h3 Qb6 10.Re1 *
19459E69l "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 Re8"
19460  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19461  9.h3 Qb6 10.Re1 Re8 *
19462E69m "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4"
19463  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19464  9.h3 Qb6 10.Re1 exd4 *
19465E69m "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4"
19466  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19467  9.h3 Qb6 10.Re1 exd4 11.Nxd4 *
19468E69n "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8"
19469  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19470  9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8 *
19471E69o "King's Indian: Fianchetto, Classical, 9.h3 Re8"
19472  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19473  9.h3 Re8 *
19474E69p "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.b3"
19475  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19476  9.h3 Re8 10.b3 *
19477E69q "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3"
19478  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19479  9.h3 Re8 10.Be3 *
19480E69r "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4"
19481  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19482  9.h3 Re8 10.Be3 exd4 *
19483E69r "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4 11.Nxd4"
19484  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19485  9.h3 Re8 10.Be3 exd4 11.Nxd4 *
19486E69s "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1"
19487  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19488  9.h3 Re8 10.Re1 *
19489E69t "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 Qc7"
19490  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19491  9.h3 Re8 10.Re1 Qc7 *
19492E69u "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5"
19493  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19494  9.h3 Re8 10.Re1 a5 *
19495E69u "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5 11.Be3"
19496  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19497  9.h3 Re8 10.Re1 a5 11.Be3 *
19498E69v "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4"
19499  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19500  9.h3 Re8 10.Re1 exd4 *
19501E69v "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4"
19502  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19503  9.h3 Re8 10.Re1 exd4 11.Nxd4 *
19504E69w "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...a5"
19505  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19506  9.h3 Re8 10.Re1 exd4 11.Nxd4 a5 *
19507E69x "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5"
19508  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19509  9.h3 Re8 10.Re1 exd4 11.Nxd4 Nc5 *
19510E69y "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.Rb1"
19511  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19512  9.h3 Re8 10.Re1 exd4 11.Nxd4 Nc5 12.Rb1 *
19513E69z "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.b3"
19514  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6
19515  9.h3 Re8 10.Re1 exd4 11.Nxd4 Nc5 12.b3 *
19516
19517E70a "King's Indian: 4.e4"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 *
19518E70b "King's Indian: 4.e4 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O *
19519E70c "King's Indian: 4.e4 O-O 5.e5"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.e5 *
19520E70d "King's Indian: 4.e4 O-O 5.Nf3"
19521  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 *
19522E70e "King's Indian: 4.e4 d6"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 *
19523E70f "King's Indian: Kramer"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 *
19524E70g "King's Indian: Kramer, 5...O-O"
19525  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O *
19526E70h "King's Indian: Kramer, 5...O-O 6.Ng3"
19527  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 *
19528E70i "King's Indian: Kramer, 5...O-O 6.Ng3 e5"
19529  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 e5 *
19530E70i "King's Indian: Kramer, 5...O-O 6.Ng3 e5 7.d5"
19531  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 e5 7.d5 *
19532E70j "King's Indian: 4.e4 d6 5.Bd3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 *
19533E70k "King's Indian: 4.e4 d6 5.Bd3 e5"
19534  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 e5 *
19535E70l "King's Indian: 4.e4 d6 5.Bd3 O-O"
19536  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O *
19537E70m "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2"
19538  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 *
19539E70n "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6"
19540  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 *
19541E70n "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O"
19542  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O *
19543E70n "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O e5"
19544  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O e5 *
19545E70o "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5"
19546  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 *
19547E70p "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5"
19548  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 *
19549E70p "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6"
19550  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 *
19551E70p "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O"
19552  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O *
19553E70q "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 e5"
19554  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 *
19555E70r "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5"
19556  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5 *
19557E70s "King's Indian: Accelerated Averbakh System"
19558  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 *
19559E70t "King's Indian: Accelerated Averbakh, 5...h6"
19560  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 h6 *
19561E70u "King's Indian: Accelerated Averbakh, 5...O-O"
19562  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O *
19563E70v "King's Indian: Accelerated Averbakh, 5...O-O 6.Qd2"
19564  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O 6.Qd2 *
19565
19566E71a "King's Indian: Makagonov System"
19567  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 *
19568E71b "King's Indian: Makagonov, 5...c5"
19569  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 c5 *
19570E71c "King's Indian: Makagonov, 5...Nbd7"
19571  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 Nbd7 *
19572E71d "King's Indian: Makagonov, 5...O-O"
19573  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O *
19574E71e "King's Indian: Makagonov, 5...O-O 6.Be3"
19575  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 *
19576E71f "King's Indian: Makagonov, 5...O-O 6.Be3 e5"
19577  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 *
19578E71g "King's Indian: Makagonov, 5...O-O 6.Bg5"
19579  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 *
19580E71h "King's Indian: Makagonov, 5...O-O 6.Bg5 c6"
19581  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 c6 *
19582E71i "King's Indian: Makagonov, 5...O-O 6.Bg5 h6"
19583  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 h6 *
19584E71j "King's Indian: Makagonov, 5...O-O 6.Bg5 Nbd7"
19585  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 Nbd7 *
19586E71k "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6"
19587  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 Na6 *
19588E71l "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6 7.Bd3"
19589  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 Na6 7.Bd3 *
19590E71l "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6 7.Bd3 e5"
19591  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 Na6 7.Bd3 e5 *
19592E71m "King's Indian: Makagonov, 5...O-O 6.Bg5 c5"
19593  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 c5 *
19594E71m "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5"
19595  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 c5 7.d5 *
19596E71n "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5 b5"
19597  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 c5 7.d5 b5 *
19598E71o "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5 e6"
19599  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 c5 7.d5 e6 *
19600
19601E72 "King's Indian: 4.e4 d6 5.g3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 *
19602E72 "King's Indian: 4.e4 d6 5.g3 O-O"
19603  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O *
19604E72 "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2"
19605  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 *
19606E72 "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2 Nbd7"
19607  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 Nbd7 *
19608E72 "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2 Nc6"
19609  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 Nc6 *
19610E72 "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2 c5"
19611  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 c5 *
19612E72 "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2 e5"
19613  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 *
19614E72 "King's Indian: Pomar System"
19615  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.Nge2 *
19616E72 "King's Indian: Pomar System"
19617  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.Nge2 Nc6 *
19618
19619E73a "King's Indian: 5.Be2"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 *
19620E73b "King's Indian: 5.Be2 c5"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 c5 *
19621E73c "King's Indian: 5.Be2 e5"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 e5 *
19622E73d "King's Indian: 5.Be2 e5 6.d5"
19623  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 e5 6.d5 *
19624E73e "King's Indian: 5.Be2 Nbd7"
19625  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 Nbd7 *
19626E73f "King's Indian: 5.Be2 O-O"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O *
19627E73g "King's Indian: 5.Be2 O-O 6.g4"
19628  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.g4 *
19629E73h "King's Indian: Semi-Averbakh System"
19630  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 *
19631E73i "King's Indian: Averbakh"
19632  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 *
19633E73j "King's Indian: Averbakh, 6...c6"
19634  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 *
19635E73k "King's Indian: Averbakh, 6...c6 7.Qd2"
19636  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Qd2 *
19637E73l "King's Indian: Averbakh, 6...c6 7.Qd2 Nbd7"
19638  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Qd2 Nbd7 *
19639E73m "King's Indian: Averbakh, 6...Nbd7"
19640  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 *
19641E73n "King's Indian: Averbakh, 6...Nbd7 7.Qd2"
19642  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 *
19643E73o "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5"
19644  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 e5 *
19645E73o "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5"
19646  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 e5 8.d5 *
19647E73o "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5 Nc5"
19648  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 e5 8.d5 Nc5 *
19649E73p "King's Indian: Averbakh, 6...Na6"
19650  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 *
19651E73q "King's Indian: Averbakh, 6...Na6 7.h4"
19652  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.h4 *
19653E73r "King's Indian: Averbakh, 6...Na6 7.Qd2"
19654  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 *
19655E73s "King's Indian: Averbakh, 6...Na6 7.Qd2 e5"
19656  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 e5 *
19657E73s "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5"
19658  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 e5 8.d5 *
19659E73t "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 c6"
19660  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 e5 8.d5 c6 *
19661E73u "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 Qe8"
19662  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 e5 8.d5 Qe8 *
19663E73v "King's Indian: Averbakh, 6...h6"
19664  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 *
19665E73w "King's Indian: Averbakh, 6...h6 7.Be3"
19666  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 *
19667E73x "King's Indian: Averbakh, 6...h6 7.Be3 c5"
19668  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 c5 *
19669E73y "King's Indian: Averbakh, 6...h6 7.Be3 e5"
19670  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 *
19671E73y "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5"
19672  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 8.d5 *
19673E73y "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 c6"
19674  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 8.d5 c6 *
19675E73z "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 Nbd7"
19676  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 8.d5 Nbd7 *
19677
19678E74a "King's Indian: Averbakh, 6...c5"
19679  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 *
19680E74b "King's Indian: Averbakh, 6...c5 7.dxc5"
19681  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.dxc5 *
19682E74b "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5"
19683  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.dxc5 Qa5 *
19684E74c "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5 8.Bd2 Qxc5 9.Nf3 Bg4"
19685  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.dxc5 Qa5 8.Bd2 Qxc5
19686  9.Nf3 Bg4 *
19687E74d "King's Indian: Averbakh, 6...c5 7.d5"
19688  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 *
19689E74e "King's Indian: Averbakh, 6...c5 7.d5 Qa5"
19690  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 Qa5 *
19691E74f "King's Indian: Averbakh, 6...c5 7.d5 b5"
19692  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 b5 *
19693E74f "King's Indian: Averbakh, 6...c5 7.d5 b5 8.cxb5 a6 9.a4"
19694  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 b5 8.cxb5 a6
19695  9.a4 *
19696E74g "King's Indian: Averbakh, 6...c5 7.d5 a6"
19697  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 *
19698E74g "King's Indian: Averbakh, 6...c5 7.d5 a6 8.Qd2"
19699  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.Qd2 *
19700E74h "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4"
19701  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.a4 *
19702E74i "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4 Qa5"
19703  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.a4 Qa5 *
19704E74j "King's Indian: Averbakh, 6...c5 7.d5 h6"
19705  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 *
19706E74j "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bh4"
19707  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bh4 *
19708E74k "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3"
19709  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3 *
19710E74l "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6"
19711  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3 e6 *
19712E74m "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6 9.Qd2"
19713  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3 e6
19714  9.Qd2 *
19715E74n "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4"
19716  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 *
19717E74o "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4 e6"
19718  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 e6 *
19719
19720E75a "King's Indian: Averbakh, 7.d5 e6"
19721  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 *
19722E75b "King's Indian: Averbakh, 7.d5 e6 8.Nf3"
19723  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 *
19724E75b "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5"
19725  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 exd5 *
19726E75b "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5 9.exd5"
19727  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 exd5
19728  9.exd5 *
19729E75c "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6"
19730  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6 *
19731E75c "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bd2"
19732  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6
19733  9.Bd2 *
19734E75c "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Be3"
19735  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6
19736  9.Be3 *
19737E75c "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bf4"
19738  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6
19739  9.Bf4 *
19740E75d "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4"
19741  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6
19742  9.Bh4 *
19743E75e "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4 exd5 10.cxd5"
19744  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6
19745  9.Bh4 exd5 10.cxd5 *
19746E75f "King's Indian: Averbakh, 7.d5 e6 8.Qd2"
19747  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 *
19748E75g "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5"
19749  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5 *
19750E75g "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5"
19751  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5
19752  9.exd5 *
19753E75h "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 a6"
19754  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5
19755  9.exd5 a6 *
19756E75i "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8"
19757  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5
19758  9.exd5 Re8 *
19759E75i "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3"
19760  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5
19761  9.exd5 Re8 10.Nf3 *
19762E75j "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3 Bg4"
19763  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5
19764  9.exd5 Re8 10.Nf3 Bg4 *
19765
19766E76a "King's Indian: Four Pawns Attack"
19767  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 *
19768E76b "King's Indian: Four Pawns Attack, 5...c5"
19769  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 *
19770E76b "King's Indian: Four Pawns Attack, Exchange"
19771  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.dxc5 *
19772E76c "King's Indian: Four Pawns Attack, 5...c5 6.d5"
19773  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.d5 *
19774E76d "King's Indian: Four Pawns Attack, 5...O-O"
19775  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O *
19776E76e "King's Indian: Four Pawns Attack, 5...O-O 6.Nf3"
19777  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 *
19778E76e "King's Indian: Four Pawns Attack, 6.Nf3 Bg4"
19779  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Bg4 *
19780E76f "King's Indian: Four Pawns Attack, 6.Nf3 Na6"
19781  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 *
19782E76g "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.e5"
19783  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 7.e5 *
19784E76h "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Be2"
19785  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 7.Be2 *
19786E76i "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3"
19787  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 7.Bd3 *
19788E76j "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3 e5"
19789  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 7.Bd3 e5 *
19790E76k "King's Indian: Four Pawns Attack, 6.Nf3 c5"
19791  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 *
19792E76l "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5"
19793  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.dxc5 *
19794E76m "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5 Qa5 8.Bd3 Qxc5 9.Qe2 Nc6"
19795  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.dxc5 Qa5 8.Bd3 Qxc5
19796  9.Qe2 Nc6 *
19797E76n "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5"
19798  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 *
19799E76o "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 a6"
19800  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 a6 *
19801E76p "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5"
19802  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 b5 *
19803E76q "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5 8.cxb5 a6 9.a4"
19804  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 b5 8.cxb5 a6
19805  9.a4 *
19806E76r "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6"
19807  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 *
19808E76r "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6 8.dxe6"
19809  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.dxe6 *
19810
19811E77 "King's Indian: Four Pawns Attack, 6.Be2"
19812  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 *
19813E77 "King's Indian: Four Pawns Attack, 6.Be2 c5"
19814  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 *
19815E77 "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5"
19816  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 *
19817E77 "King's Indian: Four Pawns Attack, Six Pawns line"
19818  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.dxe6 fxe6
19819  9.g4 Nc6 10.h4 *
19820E77 "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3"
19821  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.Nf3 *
19822E77 "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3 exd5 9.exd5"
19823  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.Nf3 exd5
19824  9.exd5 *
19825E77 "King's Indian: Four Pawns Attack, Florentine Gambit"
19826  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.Nf3 exd5
19827  9.e5 *
19828
19829E78 "King's Indian: Four Pawns Attack, 7.Nf3"
19830  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 *
19831E78 "King's Indian: Four Pawns Attack, 7.Nf3 Bg4"
19832  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 Bg4 *
19833E78 "King's Indian: Four Pawns Attack, 7.Nf3 cxd4"
19834  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 *
19835E78 "King's Indian: Four Pawns Attack, 7.Nf3 cxd4"
19836  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 *
19837
19838E79a "King's Indian: Four Pawns Attack, Main Line"
19839  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19840  9.Be3 *
19841E79b "King's Indian: Four Pawns Attack, Main Line, 9...Nxd4"
19842  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19843  9.Be3 Nxd4 *
19844E79c "King's Indian: Four Pawns Attack, Main Line, 9...Ng4"
19845  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19846  9.Be3 Ng4 *
19847E79d "King's Indian: Four Pawns Attack, Main Line, 9...Bg4"
19848  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19849  9.Be3 Bg4 *
19850E79e "King's Indian: Four Pawns Attack, Main Line, 9...Bd7"
19851  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19852  9.Be3 Bd7 *
19853E79e "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.Qd2"
19854  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19855  9.Be3 Bd7 10.Qd2 *
19856E79f "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.O-O"
19857  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6
19858  9.Be3 Bd7 10.O-O *
19859
19860E80a "King's Indian: Saemisch Variation"
19861  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 *
19862E80b "King's Indian: Saemisch, 5...Na6"
19863  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Na6 *
19864E80c "King's Indian: Saemisch, 5...Nc6"
19865  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Nc6 *
19866E80d "King's Indian: Saemisch, 5...Nbd7"
19867  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Nbd7 *
19868E80e "King's Indian: Saemisch, 5...e5"
19869  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 *
19870E80f "King's Indian: Saemisch, 5...e5 6.Nge2"
19871  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 *
19872E80g "King's Indian: Saemisch, 5...e5 6.d5"
19873  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.d5 *
19874E80h "King's Indian: Saemisch, 5...c5"
19875  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c5 *
19876E80i "King's Indian: Saemisch, 5...c5 Queenswap"
19877  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c5 6.dxc5 dxc5 7.Qxd8+ Kxd8 *
19878E80j "King's Indian: Saemisch, 5...a6"
19879  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 a6 *
19880E80k "King's Indian: Saemisch, 5...a6 6.Be3"
19881  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 a6 6.Be3 *
19882E80l "King's Indian: Saemisch, 5...c6"
19883  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 *
19884E80m "King's Indian: Saemisch, 5...c6 6.Be3"
19885  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 *
19886E80n "King's Indian: Saemisch, 5...c6 6.Be3 a6"
19887  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 *
19888E80o "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.a4"
19889  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 7.a4 *
19890E80p "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.Bd3"
19891  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 7.Bd3 *
19892
19893E81a "King's Indian: Saemisch, 5...O-O"
19894  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O *
19895E81b "King's Indian: Saemisch, 5...O-O 6.Nge2"
19896  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 *
19897E81c "King's Indian: Saemisch, 5...O-O 6.Nge2 e5"
19898  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 e5 *
19899E81d "King's Indian: Saemisch, 5...O-O 6.Nge2 c5"
19900  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 c5 *
19901E81d "King's Indian: Saemisch, 5...O-O 6.Nge2 c5 7.d5"
19902  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 c5 7.d5 *
19903E81e "King's Indian: Saemisch, 5...O-O 6.Bg5"
19904  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 *
19905E81f "King's Indian: Saemisch, 5...O-O 6.Bg5 Nc6"
19906  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 Nc6 *
19907E81g "King's Indian: Saemisch, 5...O-O 6.Bg5 a6"
19908  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 a6 *
19909E81h "King's Indian: Saemisch, 5...O-O 6.Bg5 c5"
19910  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 *
19911E81h "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5"
19912  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 *
19913E81h "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 a6"
19914  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 a6 *
19915E81h "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 h6"
19916  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 h6 *
19917E81i "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6"
19918  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 e6 *
19919E81i "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6 8.Qd2"
19920  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 *
19921E81j "King's Indian: Saemisch, 5...O-O 6.Be3"
19922  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 *
19923E81k "King's Indian: Saemisch, 5...O-O 6.Be3 a6"
19924  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 a6 *
19925E81k "King's Indian: Saemisch, 5...O-O 6.Be3 a6 7.Qd2"
19926  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 a6 7.Qd2 *
19927E81l "King's Indian: Saemisch, 5...O-O 6.Be3 c6"
19928  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 *
19929E81l "King's Indian: Saemisch, Byrne Variation"
19930  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 a6 *
19931E81m "King's Indian: Saemisch, 5...O-O 6.Be3 c5"
19932  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 *
19933E81m "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.d5"
19934  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.d5 *
19935E81n "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.dxc5"
19936  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 *
19937E81n "King's Indian: Saemisch, 5...O-O 6.Be3 c5 Queenswap"
19938  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 dxc5 8.Qxd8+ *
19939E81o "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2"
19940  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.Nge2 *
19941E81o "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6"
19942  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.Nge2 Nc6 *
19943E81p "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6 8.d5"
19944  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.Nge2 Nc6 8.d5 *
19945E81q "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7"
19946  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 *
19947E81r "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2"
19948  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 *
19949E81s "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5"
19950  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 c5 *
19951E81s "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.d5"
19952  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 c5 8.d5 *
19953E81t "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2"
19954  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 *
19955E81t "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 a6"
19956  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 a6 *
19957
19958E82a "King's Indian: Saemisch, Fianchetto"
19959  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 *
19960E82b "King's Indian: Saemisch, Fianchetto, 7.Qd2"
19961  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Qd2 *
19962E82c "King's Indian: Saemisch, Fianchetto, 7.Qd2 c5 8.d5"
19963  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Qd2 c5 8.d5 *
19964E82d "King's Indian: Saemisch, Fianchetto, Bronstein Variation"
19965  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 *
19966E82e "King's Indian: Saemisch, Fianchetto, 7.Bd3 Nfd7"
19967  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Nfd7 *
19968E82f "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7"
19969  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 *
19970E82g "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2"
19971  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 *
19972E82g "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5"
19973  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 c5 *
19974E82g "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5 9.d5 e6"
19975  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 c5
19976  9.d5 e6 *
19977E82h "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6"
19978  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 a6 *
19979E82i "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2"
19980  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 a6 8.Nge2 *
19981E82i "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5"
19982  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 a6 8.Nge2 c5 *
19983E82j "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.d5"
19984  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 a6 8.Nge2 c5
19985  9.d5 *
19986E82k "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.e5"
19987  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 a6 8.Nge2 c5
19988  9.e5 *
19989
19990E83a "King's Indian: Saemisch, 6...Nc6"
19991  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 *
19992E83b "King's Indian: Saemisch, 6...Nc6 7.Qd2"
19993  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 *
19994E83c "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6"
19995  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 a6 *
19996E83c "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6 8.O-O-O"
19997  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 a6 8.O-O-O *
19998E83d "King's Indian: Saemisch, 6...Nc6 7.Nge2"
19999  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 *
20000E83e "King's Indian: Saemisch, Ruban Variation"
20001  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 *
20002E83e "King's Indian: Saemisch, Ruban, 8.Qd2 Re8"
20003  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Qd2 Re8 *
20004E83f "King's Indian: Saemisch, Panno"
20005  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 *
20006E83g "King's Indian: Saemisch, Panno, 8.a3"
20007  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.a3 *
20008E83h "King's Indian: Saemisch, Panno, 8.Nc1"
20009  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Nc1 *
20010E83i "King's Indian: Saemisch, Panno, 8.Qd2"
20011  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 *
20012E83j "King's Indian: Saemisch, Panno, 8.Qd2 Re8"
20013  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Re8 *
20014
20015E84a "King's Indian: Saemisch, Panno Main Line"
20016  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8 *
20017E84b "King's Indian: Saemisch, Panno Main Line, 9.a3"
20018  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20019  9.a3 *
20020E84c "King's Indian: Saemisch, Panno Main Line, 9.O-O-O"
20021  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20022  9.O-O-O *
20023E84d "King's Indian: Saemisch, Panno Main Line, 9.g4"
20024  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20025  9.g4 *
20026E84e "King's Indian: Saemisch, Panno Main Line, 9.Rb1"
20027  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20028  9.Rb1 *
20029E84f "King's Indian: Saemisch, Panno Main Line, 9.Bh6"
20030  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20031  9.Bh6 *
20032E84g "King's Indian: Saemisch, Panno Main Line, 9.Nc1"
20033  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20034  9.Nc1 *
20035E84g "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5"
20036  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20037  9.Nc1 e5 *
20038E84h "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.Nb3"
20039  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20040  9.Nc1 e5 10.Nb3 *
20041E84i "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5"
20042  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20043  9.Nc1 e5 10.d5 *
20044E84j "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5 Nd4 11.Nb3"
20045  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20046  9.Nc1 e5 10.d5 Nd4 11.Nb3 *
20047E84k "King's Indian: Saemisch, Panno Main Line, 9.h4"
20048  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20049  9.h4 *
20050E84l "King's Indian: Saemisch, Panno Main Line, 9.h4 b5"
20051  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20052  9.h4 b5 *
20053E84m "King's Indian: Saemisch, Panno Main Line, 9.h4 h5"
20054  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20055  9.h4 h5 *
20056E84n "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O"
20057  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20058  9.h4 h5 10.O-O-O *
20059E84o "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O b5 11.Bh6"
20060  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
20061  9.h4 h5 10.O-O-O b5 11.Bh6 *
20062
20063E85a "King's Indian: Saemisch, Orthodox Variation"
20064  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 *
20065E85b "King's Indian: Saemisch, Orthodox, 7.dxe5"
20066  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.dxe5 *
20067E85c "King's Indian: Saemisch, Orthodox, Queenswap"
20068  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.dxe5 dxe5 8.Qxd8 *
20069E85d "King's Indian: Saemisch, Orthodox, 7.Nge2"
20070  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 *
20071E85e "King's Indian: Saemisch, Orthodox, 7.Nge2 exd4"
20072  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 exd4 *
20073E85f "King's Indian: Saemisch, Orthodox, 7.Nge2 Nbd7"
20074  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nbd7 *
20075E85g "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6"
20076  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nc6 *
20077E85h "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5"
20078  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nc6 8.d5 *
20079E85i "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7"
20080  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nc6 8.d5 Ne7 *
20081E85j "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7 9.Qd2"
20082  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nc6 8.d5 Ne7
20083  9.Qd2 *
20084
20085E86a "King's Indian: Saemisch, Orthodox, 7.Nge2 c6"
20086  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 *
20087E86b "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.d5"
20088  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.d5 *
20089E86c "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qb3"
20090  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qb3 *
20091E86d "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2"
20092  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 *
20093E86e "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7"
20094  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7 *
20095E86f "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.d5"
20096  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7
20097  9.d5 *
20098E86g "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O"
20099  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7
20100  9.O-O-O *
20101E86h "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6"
20102  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7
20103  9.O-O-O a6 *
20104E86i "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6 10.Kb1"
20105  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7
20106  9.O-O-O a6 10.Kb1 *
20107
20108E87a "King's Indian: Saemisch, Orthodox, 7.d5"
20109  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 *
20110E87b "King's Indian: Saemisch, Orthodox, 7.d5 a5"
20111  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 a5 *
20112E87c "King's Indian: Saemisch, Orthodox, 7.d5 c5"
20113  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c5 *
20114E87d "King's Indian: Saemisch, Orthodox, 7.d5 Nbd7"
20115  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nbd7 *
20116E87e "King's Indian: Saemisch, Orthodox, 7.d5 Nh5"
20117  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 *
20118E87f "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2"
20119  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 *
20120E87g "King's Indian: Saemisch, Orthodox, Bronstein Variation"
20121  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 Qh4+ *
20122E87h "King's Indian: Saemisch, Orthodox, Bronstein, 9.g3"
20123  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 Qh4+
20124  9.g3 *
20125E87i "King's Indian: Saemisch, Orthodox, Bronstein, 9.Bf2"
20126  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 Qh4+
20127  9.Bf2 *
20128E87j "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5"
20129  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 *
20130E87k "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O"
20131  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5
20132  9.O-O-O *
20133E87l "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O f4"
20134  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5
20135  9.O-O-O f4 *
20136E87m "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7"
20137  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5
20138  9.O-O-O Nd7 *
20139E87n "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7 10.Bd3"
20140  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5
20141  9.O-O-O Nd7 10.Bd3 *
20142
20143E88a "King's Indian: Saemisch, Orthodox, 7.d5 c6"
20144  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 *
20145E88b "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2"
20146  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 *
20147E88c "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5"
20148  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 *
20149E88d "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6"
20150  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5
20151  9.cxd5 a6 *
20152E88e "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6 10.Bd3"
20153  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5
20154  9.cxd5 a6 10.Bd3 *
20155E88f "King's Indian: Saemisch, Orthodox, Polugayevsky"
20156  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 *
20157E88g "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...b5"
20158  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 *
20159E88h "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5"
20160  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 cxd5 *
20161E88i "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5 9.cxd5 Nh5"
20162  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 cxd5
20163  9.cxd5 Nh5 *
20164
20165E89a "King's Indian: Saemisch, Orthodox Main Line"
20166  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5 *
20167E89b "King's Indian: Saemisch, Orthodox Main Line, 9...a6"
20168  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20169  9.cxd5 a6 *
20170E89c "King's Indian: Saemisch, Orthodox Main Line, 9...Bd7"
20171  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20172  9.cxd5 Bd7 *
20173E89d "King's Indian: Saemisch, Orthodox Main Line, 9...Nbd7"
20174  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20175  9.cxd5 Nbd7 *
20176E89e "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2"
20177  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20178  9.cxd5 Nbd7 10.Qd2 *
20179E89f "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6"
20180  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20181  9.cxd5 Nbd7 10.Qd2 a6 *
20182E89g "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4"
20183  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20184  9.cxd5 Nbd7 10.Qd2 a6 11.g4 *
20185E89h "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5"
20186  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20187  9.cxd5 Nbd7 10.Qd2 a6 11.g4 h5 *
20188E89i "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5 12.h3"
20189  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
20190  9.cxd5 Nbd7 10.Qd2 a6 11.g4 h5 12.h3 *
20191
20192E90a "King's Indian: 5.Nf3"  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 *
20193E90a "King's Indian: 5.Nf3 Nbd7"
20194  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Nbd7 *
20195E90a "King's Indian: 5.Nf3 Nbd7 6.Be2"
20196  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Nbd7 6.Be2 *
20197E90a "King's Indian: 5.Nf3 Nbd7 6.Be2 e5"
20198  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Nbd7 6.Be2 e5 *
20199E90b "King's Indian: 5.Nf3 Bg4"
20200  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Bg4 *
20201E90c "King's Indian: 5.Nf3 c5"
20202  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 c5 *
20203E90d "King's Indian: 5.Nf3 c5 6.d5 O-O"
20204  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 c5 6.d5 O-O *
20205E90e "King's Indian: 5.Nf3 O-O"
20206  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O *
20207E90f "King's Indian: 5.Nf3 O-O 6.Bd3"
20208  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Bd3 *
20209E90g "King's Indian: Zinnowitz Variation"
20210  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Bg5 *
20211E90g "King's Indian: Zinnowitz, 6...h6"
20212  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Bg5 h6 *
20213E90h "King's Indian: Larsen Variation"
20214  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be3 *
20215E90h "King's Indian: Larsen, 6...c5"
20216  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be3 c5 *
20217E90i "King's Indian: Larsen, 6...e5"
20218  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be3 e5 *
20219E90j "King's Indian: Larsen, 6...e5, Queenswap"
20220  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be3 e5 7.dxe5 dxe5 8.Qxd8+ *
20221E90k "King's Indian: 5.Nf3 O-O 6.h3"
20222  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 *
20223E90l "King's Indian: 5.Nf3 O-O 6.h3 Nbd7"
20224  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Nbd7 *
20225E90l "King's Indian: 5.Nf3 O-O 6.h3 Nbd7 7.Bg5"
20226  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Nbd7 7.Bg5 *
20227E90m "King's Indian: 5.Nf3 O-O 6.h3 Na6"
20228  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Na6 *
20229E90m "King's Indian: 5.Nf3 O-O 6.h3 Na6 7.Bg5"
20230  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Na6 7.Bg5 *
20231E90n "King's Indian: 5.Nf3 O-O 6.h3 e5"
20232  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 *
20233E90n "King's Indian: 5.Nf3 O-O 6.h3 e5 7.Be3"
20234  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.Be3 *
20235E90o "King's Indian: 5.Nf3 O-O 6.h3 e5 Queenswap"
20236  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.dxe5 dxe5 8.Qxd8+ *
20237E90p "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5"
20238  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 *
20239E90q "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 a5"
20240  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 a5 *
20241E90r "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7"
20242  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 *
20243E90r "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Be3"
20244  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Be3 *
20245E90r "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Bg5"
20246  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Bg5 *
20247E90s "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6"
20248  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Na6 *
20249E90s "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Be3"
20250  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Be3 *
20251E90s "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Bg5"
20252  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Bg5 *
20253E90t "King's Indian: 5.Nf3 O-O 6.h3 c5"
20254  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 *
20255E90t "King's Indian: 5.Nf3 O-O 6.h3 c5 7.Be3"
20256  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.Be3 *
20257E90u "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5"
20258  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 *
20259E90v "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6"
20260  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 *
20261E90v "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3"
20262  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 *
20263E90w "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6"
20264  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 *
20265E90w "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O"
20266  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6
20267  9.O-O *
20268E90w "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O Nc7"
20269  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6
20270  9.O-O Nc7 *
20271E90x "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5"
20272  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 *
20273# Here, 9.cxd5 transposes to a Benoni; 9.exd5 remains a King's Indian.
20274E90x "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5"
20275  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5
20276  9.exd5 *
20277E90y "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5 Re8"
20278  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5
20279  9.exd5 Re8 *
20280
20281E91a "King's Indian: 6.Be2"
20282  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 *
20283E91b "King's Indian: 6.Be2 a5"
20284  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 a5 *
20285E91c "King's Indian: 6.Be2 a6"
20286  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 a6 *
20287E91d "King's Indian: 6.Be2 c6"
20288  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c6 *
20289E91e "King's Indian: 6.Be2 c6 7.O-O"
20290  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c6 7.O-O *
20291E91f "King's Indian: 6.Be2 c5"
20292  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 *
20293E91g "King's Indian: 6.Be2 c5 7.d5"
20294  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 *
20295E91h "King's Indian: 6.Be2 c5 7.d5 e6"
20296  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 *
20297E91h "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O"
20298  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 8.O-O *
20299E91i "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8"
20300  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 8.O-O Re8 *
20301E91i "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8 9.Nd2"
20302  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 8.O-O Re8
20303  9.Nd2 *
20304E91j "King's Indian: 6.Be2 c5 7.O-O"
20305  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.O-O *
20306E91k "King's Indian: 6.Be2 c5 7.O-O Nc6"
20307  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.O-O Nc6 *
20308E91l "King's Indian: Kazakh Variation"
20309  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 *
20310E91l "King's Indian: Kazakh Variation, 7.Bg5"
20311  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 7.Bg5 *
20312E91m "King's Indian: Kazakh Variation, 7.O-O"
20313  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 7.O-O *
20314E91m "King's Indian: Kazakh Variation, 7.O-O c5"
20315  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 7.O-O c5 *
20316E91n "King's Indian: Kazakh Variation, 7.O-O c6"
20317  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 7.O-O c6 *
20318E91o "King's Indian: 6.Be2 Nc6"
20319  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nc6 *
20320E91p "King's Indian: 6.Be2 Nc6 7.d5"
20321  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nc6 7.d5 *
20322E91q "King's Indian: 6.Be2 Nbd7"
20323  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 *
20324E91q "King's Indian: 6.Be2 Nbd7 7.Bg5"
20325  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.Bg5 *
20326E91r "King's Indian: 6.Be2 Nbd7 7.e5"
20327  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.e5 *
20328E91s "King's Indian: 6.Be2 Nbd7 7.O-O"
20329  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O *
20330E91t "King's Indian: 6.Be2 Nbd7 7.O-O c6"
20331  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O c6 *
20332E91u "King's Indian: 6.Be2 Bg4"
20333  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 *
20334E91v "King's Indian: 6.Be2 Bg4 7.Be3"
20335  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 *
20336E91w "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7"
20337  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 Nfd7 *
20338E91x "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1"
20339  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1 *
20340E91y "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Ng1"
20341  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 Nfd7 8.Ng1 *
20342
20343E92a "King's Indian: 6.Be2 e5"
20344  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 *
20345E92b "King's Indian: 6.Be2 e5 Queenswap"
20346  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 *
20347E92b "King's Indian: 6.Be2 e5 Queenswap"
20348  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5 *
20349E92c "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5"
20350  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5
20351  8.Qxd8 Rxd8 9.Bg5 *
20352E92d "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 c6"
20353  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5
20354  8.Qxd8 Rxd8 9.Bg5 c6 *
20355E92e "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8"
20356  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5
20357  8.Qxd8 Rxd8 9.Bg5 Re8 *
20358E92f "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8 10.Nd5"
20359  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5
20360  8.Qxd8 Rxd8 9.Bg5 Re8 10.Nd5 *
20361E92g "King's Indian: Gligoric-Taimanov System"
20362  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 *
20363E92h "King's Indian: Gligoric-Taimanov, 7...c6"
20364  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 c6 *
20365E92i "King's Indian: Gligoric-Taimanov, 7...exd4"
20366  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 exd4 *
20367E92j "King's Indian: Gligoric-Taimanov, 7...Qe7"
20368  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Qe7 *
20369E92k "King's Indian: Gligoric-Taimanov, 7...Ng4"
20370  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 *
20371E92k "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bc1"
20372  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6
20373  9.Bc1 *
20374E92l "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bh4"
20375  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6
20376  9.Bh4 *
20377E92m "King's Indian: Gligoric-Taimanov, Main Line"
20378  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6
20379  9.Bh4 Nc6 *
20380E92n "King's Indian: Petrosian System"
20381  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 *
20382E92o "King's Indian: Petrosian, 7...c5"
20383  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 c5 *
20384E92p "King's Indian: Petrosian, 7...c5 8.Bg5"
20385  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 c5 8.Bg5 *
20386E92q "King's Indian: Petrosian, Stein Variation"
20387  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 *
20388E92r "King's Indian: Petrosian, Stein, 8.h3"
20389  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.h3 *
20390E92s "King's Indian: Petrosian, Stein, 8.Bg5"
20391  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 *
20392E92s "King's Indian: Petrosian, Stein, 8.Bg5 h6"
20393  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6 *
20394E92t "King's Indian: Petrosian, Stein, 8.Bg5 h6 9.Bh4 Na6"
20395  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20396  9.Bh4 Na6 *
20397E92u "King's Indian: Petrosian, Stein, Main Line"
20398  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20399  9.Bh4 Na6 10.Nd2 *
20400E92v "King's Indian: Petrosian, Stein, Main Line, 10...Qe8"
20401  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20402  9.Bh4 Na6 10.Nd2 Qe8 *
20403E92w "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O"
20404  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20405  9.Bh4 Na6 10.Nd2 Qe8 11.O-O *
20406E92w "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Bd7"
20407  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20408  9.Bh4 Na6 10.Nd2 Qe8 11.O-O Bd7 *
20409E92x "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Nh7"
20410  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6
20411  9.Bh4 Na6 10.Nd2 Qe8 11.O-O Nh7 *
20412
20413E93 "King's Indian: Petrosian, Main Line"
20414  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 *
20415E93 "King's Indian: Petrosian, Main Line, 8.Qc2"
20416  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Qc2 *
20417E93 "King's Indian: Petrosian, Main Line, 8.Be3"
20418  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Be3 *
20419E93 "King's Indian: Petrosian, Main Line, 8.Be3 Ng4"
20420  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Be3 Ng4 *
20421E93 "King's Indian: Petrosian, Main Line, 8.Bg5"
20422  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 *
20423E93 "King's Indian: Petrosian, Main Line, 8.Bg5 h6"
20424  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 *
20425E93 "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4"
20426  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6
20427  9.Bh4 *
20428E93 "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a6"
20429  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6
20430  9.Bh4 a6 *
20431E93 "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a5"
20432  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6
20433  9.Bh4 a5 *
20434E93 "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 g5"
20435  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6
20436  9.Bh4 g5 *
20437E93 "King's Indian: Petrosian, Keres Variation"
20438  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6
20439  9.Bh4 g5 10.Bg3 Nh5 11.h4 *
20440
20441E94a "King's Indian: 7.O-O"
20442  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O *
20443E94b "King's Indian: 7.O-O exd4"
20444  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 *
20445E94c "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3"
20446  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20447  9.f3 *
20448E94c "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6"
20449  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20450  9.f3 c6 *
20451E94c "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6 10.Kh1"
20452  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20453  9.f3 c6 10.Kh1 *
20454E94d "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6"
20455  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20456  9.f3 Nc6 *
20457E94d "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3"
20458  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20459  9.f3 Nc6 10.Be3 *
20460E94e "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3 Nh5 11.Qd2"
20461  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8
20462  9.f3 Nc6 10.Be3 Nh5 11.Qd2 *
20463E94f "King's Indian: Donner Variation"
20464  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O c6 *
20465E94g "King's Indian: Donner, 8.d5"
20466  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O c6 8.d5 *
20467E94h "King's Indian: Donner, 8.Be3"
20468  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O c6 8.Be3 *
20469E94i "King's Indian: Glek Variation"
20470  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 *
20471E94j "King's Indian: Glek, 8.Re1"
20472  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Re1 *
20473E94k "King's Indian: Glek, 8.Re1 c6"
20474  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Re1 c6 *
20475E94k "King's Indian: Glek, 8.Re1 c6 9.Bf1"
20476  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Re1 c6
20477  9.Bf1 *
20478E94l "King's Indian: Glek, 8.Be3"
20479  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 *
20480E94m "King's Indian: Glek, 8.Be3 Ng4"
20481  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4 *
20482E94n "King's Indian: Glek, 8.Be3 Ng4 9.Ng5 Qe8"
20483  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4
20484  9.Bg5 Qe8 *
20485E94o "King's Indian: Glek, Main Line"
20486  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4
20487  9.Bg5 Qe8 10.dxe5 dxe5 *
20488E94o "King's Indian: Glek, Main Line, 11.h3"
20489  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4
20490  9.Bg5 Qe8 10.dxe5 dxe5 11.h3 *
20491E94o "King's Indian: Glek, Main Line, 11.h3 h6"
20492  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4
20493  9.Bg5 Qe8 10.dxe5 dxe5 11.h3 h6 *
20494E94p "King's Indian: 7.O-O Nbd7"
20495  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 *
20496E94q "King's Indian: 7.O-O Nbd7 8.d5"
20497  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.d5 *
20498E94q "King's Indian: 7.O-O Nbd7 8.d5 Nc5"
20499  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.d5 Nc5 *
20500E94r "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2"
20501  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.d5 Nc5
20502  9.Qc2 *
20503E94r "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2 a5"
20504  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.d5 Nc5
20505  9.Qc2 a5 *
20506E94s "King's Indian: 7.O-O Nbd7 8.Qc2"
20507  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 *
20508E94s "King's Indian: 7.O-O Nbd7 8.Qc2 Re8"
20509  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 Re8 *
20510E94t "King's Indian: 7.O-O Nbd7 8.Qc2 c6"
20511  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 c6 *
20512E94u "King's Indian: 7.O-O Nbd7 8.Be3"
20513  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 *
20514E94v "King's Indian: 7.O-O Nbd7 8.Be3 Ng4"
20515  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 Ng4 *
20516E94w "King's Indian: 7.O-O Nbd7 8.Be3 Re8"
20517  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 Re8 *
20518E94x "King's Indian: 7.O-O Nbd7 8.Be3 c6"
20519  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 c6 *
20520E94y "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5"
20521  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 c6
20522  9.d5 *
20523E94y "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5 c5"
20524  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 c6
20525  9.d5 c5 *
20526
20527E95a "King's Indian: 7.O-O Nbd7 8.Re1"
20528  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 *
20529E95b "King's Indian: 7.O-O Nbd7 8.Re1 a5"
20530  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 a5 *
20531E95c "King's Indian: 7.O-O Nbd7 8.Re1 h6"
20532  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 h6 *
20533E95d "King's Indian: 7.O-O Nbd7 8.Re1 Re8"
20534  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 Re8 *
20535E95e "King's Indian: 7.O-O Nbd7 8.Re1 Re8 9.Bf1"
20536  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 Re8
20537  9.Bf1 *
20538E95f "King's Indian: 7.O-O Nbd7 8.Re1 exd4"
20539  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 exd4 *
20540E95g "King's Indian: 7.O-O Nbd7 8.Re1 exd4 9.Nxd4 Nc5"
20541  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 exd4
20542  9.Nxd4 Nc5 *
20543E95h "King's Indian: 7.O-O Nbd7 8.Re1 c6"
20544  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 *
20545E95i "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Rb1"
20546  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20547  9.Rb1 *
20548E95j "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1"
20549  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20550  9.Bf1 *
20551E95k "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 Re8"
20552  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20553  9.Bf1 Re8 *
20554E95l "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4"
20555  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20556  9.Bf1 exd4 *
20557E95m "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Ng4"
20558  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20559  9.Bf1 exd4 10.Nxd4 Ng4 *
20560E95n "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Re8"
20561  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20562  9.Bf1 exd4 10.Nxd4 Re8 *
20563
20564E96 "King's Indian: 7.O-O Nbd7, Old Main Line"
20565  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20566  9.Bf1 a5 *
20567E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.h3"
20568  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20569  9.Bf1 a5 10.h3 *
20570E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5"
20571  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20572  9.Bf1 a5 10.dxe5 *
20573E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5"
20574  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20575  9.Bf1 a5 10.dxe5 dxe5 *
20576E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1"
20577  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20578  9.Bf1 a5 10.Rb1 *
20579E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8"
20580  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20581  9.Bf1 a5 10.Rb1 Re8 *
20582E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5"
20583  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20584  9.Bf1 a5 10.Rb1 Re8 11.d5 *
20585E96 "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5 Nc5 12.b3"
20586  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6
20587  9.Bf1 a5 10.Rb1 Re8 11.d5 Nc5 12.b3 *
20588
20589E97a "King's Indian: Mar del Plata"
20590  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 *
20591E97b "King's Indian: Mar del Plata, 8.dxe5"
20592  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.dxe5 *
20593E97c "King's Indian: Mar del Plata, 8.Be3"
20594  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.Be3 *
20595E97c "King's Indian: Mar del Plata, 8.Be3 Ng4"
20596  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.Be3 Ng4 *
20597E97c "King's Indian: Mar del Plata, 8.Be3 Ng4"
20598  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.Be3 Ng4
20599  9.Bg5 f6 10.Bc1 *
20600E97d "King's Indian: Mar del Plata, 8.d5"
20601  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 *
20602E97d "King's Indian: Mar del Plata, 8.d5 Ne7"
20603  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 *
20604E97d "King's Indian: Mar del Plata, Odessa Variation"
20605  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20606  9.Bg5 *
20607E97e "King's Indian: Mar del Plata, 9.Bd2"
20608  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20609  9.Bd2 *
20610E97f "King's Indian: Mar del Plata, Bayonet Attack"
20611  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20612  9.b4 *
20613E97g "King's Indian: Mar del Plata, Bayonet Attack, 9...Kh8"
20614  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20615  9.b4 Kh8 *
20616E97h "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8"
20617  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20618  9.b4 Ne8 *
20619E97h "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8 10.c5"
20620  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20621  9.b4 Ne8 10.c5 *
20622E97i "King's Indian: Mar del Plata, Bayonet Attack, 9...a5"
20623  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20624  9.b4 a5 *
20625E97i "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.bxa5"
20626  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20627  9.b4 a5 10.bxa5 *
20628E97j "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3"
20629  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20630  9.b4 a5 10.Ba3 *
20631E97k "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4"
20632  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20633  9.b4 a5 10.Ba3 axb4 *
20634E97k "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4 11.Bxb4 Nd7"
20635  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20636  9.b4 a5 10.Ba3 axb4 11.Bxb4 Nd7 *
20637E97l "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5"
20638  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20639  9.b4 Nh5 *
20640E97m "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.c5"
20641  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20642  9.b4 Nh5 10.c5 *
20643E97n "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.g3"
20644  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20645  9.b4 Nh5 10.g3 *
20646E97o "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.Re1"
20647  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20648  9.b4 Nh5 10.Re1 *
20649E97p "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 a5"
20650  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20651  9.b4 Nh5 10.Re1 a5 *
20652E97q "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4"
20653  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20654  9.b4 Nh5 10.Re1 Nf4 *
20655E97q "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5"
20656  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20657  9.b4 Nh5 10.Re1 Nf4 11.Bf1 a5 *
20658E97q "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5 12.bxa5"
20659  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20660  9.b4 Nh5 10.Re1 Nf4 11.Bf1 a5 12.bxa5 *
20661E97r "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5"
20662  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20663  9.b4 Nh5 10.Re1 f5 *
20664E97s "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6"
20665  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20666  9.b4 Nh5 10.Re1 f5 11.Ng5 Nf6 *
20667E97s "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3"
20668  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20669  9.b4 Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3 *
20670E97s "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3 c6"
20671  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20672  9.b4 Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3 c6 *
20673E97t "King's Indian: Mar del Plata, 9.Nd2"
20674  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20675  9.Nd2 *
20676E97u "King's Indian: Mar del Plata, 9.Nd2 Ne8"
20677  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20678  9.Nd2 Ne8 *
20679E97u "King's Indian: Mar del Plata, 9.Nd2 Ne8 10.b4"
20680  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20681  9.Nd2 Ne8 10.b4 *
20682E97v "King's Indian: Mar del Plata, 9.Nd2 Nd7"
20683  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20684  9.Nd2 Nd7 *
20685E97v "King's Indian: Mar del Plata, 9.Nd2 Nd7 10.b4"
20686  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20687  9.Nd2 Nd7 10.b4 *
20688E97w "King's Indian: Mar del Plata, 9.Nd2 c5"
20689  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20690  9.Nd2 c5 *
20691E97x "King's Indian: Mar del Plata, 9.Nd2 a5"
20692  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20693  9.Nd2 a5 *
20694E97x "King's Indian: Mar del Plata, 9.Nd2 a5 10.Rb1"
20695  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20696  9.Nd2 a5 10.Rb1 *
20697E97y "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3"
20698  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20699  9.Nd2 a5 10.a3 *
20700E97y "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Bd7"
20701  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20702  9.Nd2 a5 10.a3 Bd7 *
20703E97z "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7"
20704  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20705  9.Nd2 a5 10.a3 Nd7 *
20706E97z "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1"
20707  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20708  9.Nd2 a5 10.a3 Nd7 11.Rb1 *
20709E97z "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1 f5 12.b4"
20710  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20711  9.Nd2 a5 10.a3 Nd7 11.Rb1 f5 12.b4 *
20712
20713E98a "King's Indian: Mar del Plata, 9.Ne1"
20714  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20715  9.Ne1 *
20716E98b "King's Indian: Mar del Plata, 9.Ne1 c5"
20717  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20718  9.Ne1 c5 *
20719E98c "King's Indian: Mar del Plata, 9.Ne1 Ne8"
20720  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20721  9.Ne1 Ne8 *
20722E98d "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3"
20723  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20724  9.Ne1 Ne8 10.Nd3 *
20725E98d "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3 f5"
20726  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20727  9.Ne1 Ne8 10.Nd3 f5 *
20728E98e "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3"
20729  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20730  9.Ne1 Ne8 10.Be3 *
20731E98f "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3"
20732  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20733  9.Ne1 Ne8 10.Be3 f5 11.f3 *
20734E98g "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3 f4"
20735  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20736  9.Ne1 Ne8 10.Be3 f5 11.f3 f4 *
20737E98h "King's Indian: Mar del Plata, 9.Ne1 Nd7"
20738  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20739  9.Ne1 Nd7 *
20740E98i "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Kh1"
20741  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20742  9.Ne1 Nd7 10.Kh1 *
20743E98j "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3"
20744  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20745  9.Ne1 Nd7 10.Be3 *
20746E98k "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3 f5"
20747  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20748  9.Ne1 Nd7 10.Be3 f5 *
20749E98l "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3"
20750  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20751  9.Ne1 Nd7 10.Nd3 *
20752E98m "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5"
20753  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20754  9.Ne1 Nd7 10.Nd3 f5 *
20755E98n "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2"
20756  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20757  9.Ne1 Nd7 10.Nd3 f5 11.Bd2 *
20758E98o "King's Indian: Mar del Plata, Fischer Variation"
20759  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20760  9.Ne1 Nd7 10.Nd3 f5 11.Bd2 c5 *
20761E98p "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8"
20762  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20763  9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8 *
20764E98q "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6"
20765  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20766  9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6 *
20767E98r "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.f3"
20768  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20769  9.Ne1 Nd7 10.f3 *
20770
20771E99 "King's Indian: Mar del Plata, 10.f3 f5"
20772  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20773  9.Ne1 Nd7 10.f3 f5 *
20774E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3"
20775  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20776  9.Ne1 Nd7 10.f3 f5 11.Nd3 *
20777E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6"
20778  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20779  9.Ne1 Nd7 10.f3 f5 11.Nd3 Nf6 *
20780E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2"
20781  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20782  9.Ne1 Nd7 10.f3 f5 11.Nd3 Nf6 12.Bd2 *
20783E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4"
20784  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20785  9.Ne1 Nd7 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 *
20786E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 13.c5"
20787  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20788  9.Ne1 Nd7 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 13.c5 *
20789E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 f4"
20790  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20791  9.Ne1 Nd7 10.f3 f5 11.Nd3 f4 *
20792E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Be3"
20793  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20794  9.Ne1 Nd7 10.f3 f5 11.Be3 *
20795E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4"
20796  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20797  9.Ne1 Nd7 10.f3 f5 11.Be3 f4 *
20798E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5"
20799  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20800  9.Ne1 Nd7 10.f3 f5 11.Be3 f4 12.Bf2 g5 *
20801E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4"
20802  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20803  9.Ne1 Nd7 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4 *
20804E99 "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4 Ng6"
20805  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20806  9.Ne1 Nd7 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4 Ng6 *
20807E99 "King's Indian: Mar del Plata, Benko Attack"
20808  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20809  9.Ne1 Nd7 10.f3 f5 11.g4 *
20810E99 "King's Indian: Mar del Plata, Benko Attack, 11...Kh8"
20811  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20812  9.Ne1 Nd7 10.f3 f5 11.g4 Kh8 *
20813E99 "King's Indian: Mar del Plata, Benko Attack, 11...Nf6"
20814  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20815  9.Ne1 Nd7 10.f3 f5 11.g4 Nf6 *
20816E99 "King's Indian: Mar del Plata, Benko Attack, 11...Nf6 12.Nd3"
20817  1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
20818  9.Ne1 Nd7 10.f3 f5 11.g4 Nf6 12.Nd3 *
20819