diff --git a/src/search.cpp b/src/search.cpp index 9c5fb58b..22cb8577 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1151,7 +1151,7 @@ moves_loop: // When in check, search starts from here // 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 + 2 * (PvNode && abs(bestValue) < 2) + && moveCount > 1 + 2 * rootNode && ( !captureOrPromotion || moveCountPruning || ss->staticEval + PieceValue[EG][pos.captured_piece()] <= alpha