Fairy chess piece a "crowned" piece. The crowned knight combines the knight with the king's moves. The dragon king of shogi is a crowned rook (rook + king). Marine pieces are compound pieces consisting of a rider (for ordinary moves) and a locust (for captures) in the same directions. Marine pieces have names alluding to the sea and its myths, e.g., nereide (marine bishop), mermaid (marine queen), or poseidon (marine king). Some classes of pieces come from a certain game, and will have common characteristics. Examples are the pieces from xiangqi, a Chinese game similar to chess. The most common are the "leo",
Fairy chess piece So for example, if white moves a bishop, black can follow by moving the joker as a bishop. A royal piece is one which must not be allowed to be captured. If a royal piece is threatened with capture and cannot avoid capture the next move, then the game is lost (a generalization of checkmate). In orthodox chess, the kings are royal. In fairy chess any other piece may instead be royal, and there may be more than one, or none at all (in which case the winning condition must be some other goal, such as capturing all of the