Chess piece middle game, endings). A for example, is worth half a pawn. In specific circumstances, the values may be quite different: A knight can be more valuable than a queen in a particular decisive attack. Courier Chess, a predecessor of modern chess, used all six chess pieces plus a courier, man (or rath or sage), and jester. Although the symbols for pieces have international standards, the characters implied by pieces' names vary between languages. For example, in many languages, the piece known in English as the "knight" is named a term that translates to "horse". Chess piece A chess piece, or
Chess "!!" an excellent move, "?" a mistake, "??" a blunder, "!?" an interesting move that may not be best, or "?!" a dubious move not easily refuted. For example, one variation of a simple trap known as the Scholar's mate (see animated diagram) can be recorded: The text-based Portable Game Notation (PGN), which is understood by chess software, is based on short form English language algebraic notation. Until about 1980, the majority of English language chess publications used a form of descriptive notation. In descriptive notation, files are named according to the piece which occupies the back rank at the