// Number of pieces of each color and type
int piece_count(Color c, PieceType pt) const;
- // The en passant square:
+ // The en passant square
Square ep_square() const;
// Current king position for each color
Square king_square(Color c) const;
- // Castling rights.
+ // Castling rights
bool can_castle_kingside(Color c) const;
bool can_castle_queenside(Color c) const;
bool can_castle(Color c) const;