Bench: 25394064

TerjeKir · Feb 4, 2025 · 29b2e63 · 29b2e63
1 parent e3bf1e5
commit 29b2e63
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Showing 2 changed files with 2 additions and 8 deletions.
diff --git a/src/board.c b/src/board.c
@@ -133,7 +133,7 @@ static Key GenMinorKey(const Position *pos) {
     Key key = 0;
 
     for (Square sq = A1; sq <= H8; ++sq)
-        if (PieceTypeOf(pieceOn(sq)) == KNIGHT || PieceTypeOf(pieceOn(sq)) == BISHOP || PieceTypeOf(pieceOn(sq)) == KING)
+        if (PieceTypeOf(pieceOn(sq)) == KNIGHT || PieceTypeOf(pieceOn(sq)) == BISHOP)
             key ^= PieceKeys[pieceOn(sq)][sq];
 
     return key;
@@ -144,7 +144,7 @@ static Key GenMajorKey(const Position *pos) {
     Key key = 0;
 
     for (Square sq = A1; sq <= H8; ++sq)
-        if (PieceTypeOf(pieceOn(sq)) == ROOK || PieceTypeOf(pieceOn(sq)) == QUEEN || PieceTypeOf(pieceOn(sq)) == KING)
+        if (PieceTypeOf(pieceOn(sq)) == ROOK || PieceTypeOf(pieceOn(sq)) == QUEEN)
             key ^= PieceKeys[pieceOn(sq)][sq];
 
     return key;

diff --git a/src/makemove.c b/src/makemove.c
@@ -50,8 +50,6 @@ static void ClearPiece(Position *pos, const Square sq, const bool hash) {
         pos->nonPawnKey[color] ^= PieceKeys[piece][sq];
 
         if (pt == KING) {
-            pos->minorKey ^= PieceKeys[piece][sq];
-            pos->majorKey ^= PieceKeys[piece][sq];
         } else if (pt >= ROOK)
             pos->majorKey ^= PieceKeys[piece][sq];
         else
@@ -97,8 +95,6 @@ static void AddPiece(Position *pos, const Square sq, const Piece piece, const bo
         pos->nonPawnKey[color] ^= PieceKeys[piece][sq];
 
         if (pt == KING) {
-            pos->minorKey ^= PieceKeys[piece][sq];
-            pos->majorKey ^= PieceKeys[piece][sq];
         } else if (pt >= ROOK)
             pos->majorKey ^= PieceKeys[piece][sq];
         else
@@ -145,8 +141,6 @@ static void MovePiece(Position *pos, const Square from, const Square to, const b
         pos->nonPawnKey[color] ^= PieceKeys[piece][from] ^ PieceKeys[piece][to];
 
         if (pt == KING) {
-            pos->minorKey ^= PieceKeys[piece][from] ^ PieceKeys[piece][to];
-            pos->majorKey ^= PieceKeys[piece][from] ^ PieceKeys[piece][to];
         } else if (pt >= ROOK)
             pos->majorKey ^= PieceKeys[piece][from] ^ PieceKeys[piece][to];
         else