bool blackStronger = (pos.material_key() != entry->key);
int flipColor = (symmetricBlackToMove || blackStronger) * 8;
- int flipSquares = (symmetricBlackToMove || blackStronger) * 070;
+ int flipSquares = (symmetricBlackToMove || blackStronger) * 56;
int stm = (symmetricBlackToMove || blackStronger) ^ pos.side_to_move();
// For pawns, TB files store 4 separate tables according if leading pawn is on
// piece is below RANK_5.
if (rank_of(squares[0]) > RANK_4)
for (int i = 0; i < size; ++i)
- squares[i] ^= 070; // Vertical flip: SQ_A8 -> SQ_A1
+ squares[i] ^= SQ_A8; // Vertical flip: SQ_A8 -> SQ_A1
// Look for the first piece of the leading group not on the A1-D4 diagonal
// and ensure it is mapped below the diagonal.