Castling Castling Castling is a move in the game of chess involving a player's king and either of the player's original rooks. It is the only move in chess in which a player moves two pieces in the same move, and it is the only move aside from the knight's move where a piece can be said to "jump over" another. Castling consists of moving the king two squares towards a rook on the player's first , then moving the rook to the square over which the king crossed. Castling may only be done if the king has never moved, the
Kung-Fu Chess his available pieces at any given moment. Technically speaking, a player can only order one move of an available piece at a time, and the order is executed immediately. After a piece was moved, it is delayed (being unable to move) for a short constant and predefined amount of time before it can be moved again. The movement of the pieces from one position to another is not immediate but also has its own short duration, leading to a typical situation where many pieces on the board are on a move in the same time. Timing is a crucial aspect