bench 1759189

official-stockfish · Mar 31, 2024 · ebc4b80 · ebc4b80
1 parent c964942
commit ebc4b80
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/search.cpp b/src/search.cpp
@@ -967,11 +967,11 @@ Value Search::Worker::search(
                 if (!givesCheck && lmrDepth < 7 && !ss->inCheck)
                 {
                     Piece capturedPiece = pos.piece_on(move.to_sq());
-                    int   futilityEval =
-                      ss->staticEval + 297 + 284 * lmrDepth + PieceValue[capturedPiece]
+                    Value futilityValue =
+                      ss->staticEval + 298 + 284 * lmrDepth + PieceValue[capturedPiece]
                       + thisThread->captureHistory[movedPiece][move.to_sq()][type_of(capturedPiece)]
                           / 7;
-                    if (futilityEval < alpha)
+                    if (futilityValue <= alpha)
                         continue;
                 }
 
@@ -1393,7 +1393,7 @@ Value Search::Worker::qsearch(Position& pos, Stack* ss, Value alpha, Value beta,
     Key      posKey;
     Move     ttMove, move, bestMove;
     Depth    ttDepth;
-    Value    bestValue, value, ttValue, futilityValue, futilityBase;
+    Value    bestValue, value, ttValue, futilityBase;
     bool     pvHit, givesCheck, capture;
     int      moveCount;
     Color    us = pos.side_to_move();
@@ -1522,7 +1522,7 @@ Value Search::Worker::qsearch(Position& pos, Stack* ss, Value alpha, Value beta,
                 if (moveCount > 2)
                     continue;
 
-                futilityValue = futilityBase + PieceValue[pos.piece_on(move.to_sq())];
+                Value futilityValue = futilityBase + PieceValue[pos.piece_on(move.to_sq())];
 
                 // If static eval + value of piece we are going to capture is much lower
                 // than alpha we can prune this move. (~2 Elo)