Knight (chess) of chaturanga in India around the 6th century. Similar pieces are found in almost all games of the chess family. The "ma" of xiangqi and janggi are slightly more restricted; conceptually, the piece is considered to pass through the adjacent orthogonal square, which must be unoccupied, rather than "jumping". Another related piece is the "keima" of shogi, which moves like a knight but may only move two squares forward followed by one square sideways, restricting its movement to two possible squares. Unicode defines two codepoints for knight: ♘ U+2658 White Chess Knight (HTML ♘) ♞ U+265E Black Chess Knight (HTML
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