diff --git a/src/search.cpp b/src/search.cpp index 37e3ff22b27..0a2519b6250 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1159,7 +1159,7 @@ namespace { // Step 16. Reduced depth search (LMR, ~200 Elo). If the move fails high it will be // re-searched at full depth. if ( depth >= 3 - && moveCount > 1 + 2 * rootNode + && moveCount > 1 + 2 * rootNode + 2 * (PvNode && abs(bestValue) < 2) && (!rootNode || thisThread->best_move_count(move) == 0) && ( !captureOrPromotion || moveCountPruning