Castling is the only move where two pieces move at once: the king slides TWO squares toward the rook, and the rook hops over. Castle kingside (short) now.
O-O! Your king is tucked safely in the corner — do this early in real games.
The position, then the answer.
This lesson is one of 92 in the Grandmaster Academy — every one playable, with the pieces moving under your hand.
♔ Practise this lesson free