Searched refs:null_depth (Results 1 – 6 of 6) sorted by relevance
639 if (tree->null_done[null_depth]) in Iterate()641 for (i = null_depth; i < 16; i++) in Iterate()
503 int null_depth = 3; /* R=3 + (next line) */ variable1052 {"null-move reduction ", 1, 0, &null_depth},
44 extern int null_depth;
118 depth - null_depth - depth / null_divisor - 1 <= draft && val < beta) in HashProbe()
265 int R = null_depth + depth / null_divisor; in Search()
1891 null_depth = atoi(args[1]); in Option()1894 Print(32, "null move: R = %d + depth / %d\n", null_depth, null_divisor); in Option()