diff --git a/src/search.cpp b/src/search.cpp index 563d1aab..671ac489 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1026,6 +1026,7 @@ moves_loop: // When in check, search starts from here if ( !givesCheck && lmrDepth < 6 && !(PvNode && abs(bestValue) < 2) + && PieceValue[MG][type_of(movedPiece)] >= PieceValue[MG][type_of(pos.piece_on(to_sq(move)))] && !ss->inCheck && ss->staticEval + 267 + 391 * lmrDepth + PieceValue[MG][type_of(pos.piece_on(to_sq(move)))] <= alpha) continue;