Chess piece relative value of bishops is stronger than two rooks plus a knight . This situation is very rare. Black is ahead by counting material but in reality white is much better. White's queenside is perfectly defended. White can slowly build up pressure on black's weakened kingside. Black's extra queen has no target. White's dark-squared bishop is stronger than black's passive rook on f8. Principle of the redundancy of major pieces. Neither queen does anything that the other one cannot do. Chess piece relative value In chess, the chess piece relative value system conventionally assigns a point value to each piece when assessing
Algebraic notation (chess) an ellipsis (...) fills the position of the White move, for example: Descriptive notation was usual in the Middle Ages in Europe. However, a form of algebraic chess notation, that seems to have been borrowed from Muslim chess, appeared in Europe in a 12th-century manuscript, referred to as MS. Paris Fr. 1173 (PP.). The files run from a to h, just as they do in the current standard algebraic notation. The ranks, however, are also designated by letters, with the exception of the 8th rank which is distinct because it has no letter. The ranks are lettered in reverse –