Touch-move rule the player touches his rook at the same time as touching the king, he must castle with that rook if it is legal to do so. If the player completes a two-square king move without touching a rook, the player must move the correct rook accordingly if castling on that side is legal. Otherwise, the move must be withdrawn and another king move made. When a pawn is moved to its eighth , once the player takes his hand off the pawn, a different move of the pawn can no longer be substituted. However, the move is not complete until
Empress (chess) which powerful pieces can control is decreased, and variants will then often have a greater combination of powerful pieces. Bibliography Empress (chess) An empress is a fairy chess piece that can move like a rook or a knight. It cannot jump over other pieces when moving as a rook, but may do so when moving as a knight. The piece has acquired many names and is frequently called chancellor or marshall (or marshal); it may also be called simply the rook+knight compound. Chess moves in this article use C as notation for the empress. The empress can move as a