diff --git a/src/search.cpp b/src/search.cpp index 0416c16c..7a06dad9 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -885,7 +885,7 @@ split_point_start: // At split points actual search starts from here } // Prune moves with negative SEE at low depths - if ( predictedDepth < 3 * ONE_PLY + if ( predictedDepth < 4 * ONE_PLY && pos.see_sign(move) < 0) { if (SpNode)