diff --git a/src/search.cpp b/src/search.cpp index ac026a79..8f8d42c0 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1025,7 +1025,7 @@ moves_loop: // When in check, search starts from here else { // Continuation history based pruning (~20 Elo) - if ( lmrDepth < 4 + if ( lmrDepth < 5 && (*contHist[0])[movedPiece][to_sq(move)] < CounterMovePruneThreshold && (*contHist[1])[movedPiece][to_sq(move)] < CounterMovePruneThreshold) continue;