Chess960 position 478

The back rank is R N N K R B B Q. The king starts on d1, the rooks on a1 and e1, the bishops on f1 and g1, the queen on h1.

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

Castling short, the king goes from d1 to g1 and the rook goes from e1 to f1.

Castling long, the king goes from d1 to c1 and the rook goes from a1 to d1.

The pawn on c2 is defended only by the king, which makes it the square both sides look at first.

The pawn on b2 starts with no defender at all.

A rook sits in the corner on a1, so bringing it into the game is usually a reason to castle early.

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