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
Chess notation an almost fully developed form before the now obsolete descriptive chess notation evolved. The main difference between Stamma's system and the modern system is that Stamma used "p" for pawn moves and the original file of the piece ("a" through "h") instead of the initial letter of the piece. In London in 1747, Philidor convincingly defeated Stamma in a match. Consequently, his writings (which were translated into English) became more influential than Stamma's in the English-speaking chess world; this may have led to the adoption of a descriptive system for writing chess moves, rather than Stamma's coordinate-based approach. However, algebraic