Alexander Grischuk (White) Puzzle: Mate — Bishop Mate

This chess endgame puzzle demonstrates how coordinated minor pieces can turn an exposed king into a target. A bishop delivers the checking line while a knight seals crucial escape squares, creating a compact mating net. The rook’s activity adds another layer of control, so the defending king cannot step away, capture the checking piece, or interpose. Even with material balanced, king safety outweighs everything when several pieces cooperate around the king.