Chess960 position 582

The back rank is Q R B N K B R N. The king starts on e1, the rooks on b1 and g1, the bishops on c1 and f1, the queen on a1.

White has 19 legal first moves, fewer than the twenty of the standard array, because the knights reach a different number of squares from where they stand.

Castling short, the king goes from e1 to g1 and the rook goes from g1 to f1.

Castling long, the king goes from e1 to c1 and the rook goes from b1 to d1.

The pawn on c2, h2 starts with no defender at all.

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 582 on Play CPU. To train tactics on positions like it, use the Chess960 puzzle trainer.