Chess960 position 577

The back rank is B Q R B N K R N. The king starts on f1, the rooks on c1 and g1, the bishops on a1 and d1, the queen on b1.

White has twenty legal first moves, the same as in ordinary chess.

Castling short, the king goes from f1 to g1 and the rook goes from g1 to f1.

Castling long, the king goes from f1 to c1 and the rook goes from c1 to d1.

The pawn on d2, h2 starts with no defender at all.

The bishop on a1 sits on the long diagonal behind the b2 pawn. Move that pawn and the bishop looks the length of the board at g7.

Every rule of chess applies here unchanged apart from castling, which the rules page explains in full. To play this exact arrangement against the computer, open position 577 on Play CPU. To train tactics on positions like it, use the Chess960 puzzle trainer.