Fairy chess piece (1,0)-rider which cannot jump). The grasshopper moves along the same lines as a queen, hopping over another piece and landing on the square immediately beyond it. Compound pieces combine the powers of two or more pieces. The archbishop, chancellor, and amazon are three popular compound pieces, combining the powers of minor orthodox chess pieces. When one of the combined pieces is a knight, the compound may be called a "knighted" piece. The archbishop, chancellor, and amazon are the knighted bishop, knighted rook, and knighted queen respectively. When one of the combined pieces is a king, the compound may be called
Chess piece play, pieces of the Staunton chess set design are standard. The height of the king should be between . United States Chess Federation rules call for a king height between . A height of about is preferred by most players. The diameter of the king should be 40–50% of its height. The size of the other pieces should be in proportion to the king. The pieces should be well balanced such that their center of gravity is closer to the board. This is done by adding weights such as iron studs or lead blocks at the bottom and felted. It