static Key zobrist[2][8][64];
static Key zobEp[64];
static Key zobCastle[16];
static Key zobMaterial[2][8][16];
static Key zobSideToMove;
static Score PieceSquareTable[16][64];
static Key zobrist[2][8][64];
static Key zobEp[64];
static Key zobCastle[16];
static Key zobMaterial[2][8][16];
static Key zobSideToMove;
static Score PieceSquareTable[16][64];