Method updateHashForRemove

src/main/java/game/Board.java:398–400

(Piece piece)

    }

    private void updateHashForRemove(Piece piece) {
        zobristHash ^= zobrist[piece.pieceType.ordinal()][piece.color.ordinal()][(piece.position.row << 3) + piece.position.col];
    }

    private void updateHashForAddition(Piece piece) {
        zobristHash ^= zobrist[piece.pieceType.ordinal()][piece.color.ordinal()][(piece.position.row << 3) + piece.position.col];