Double Bishop Mate Puzzle: Mate — Double Bishops

A double bishop mate uses two bishops to restrict the enemy king across complementary diagonals. One bishop delivers the final check while the other removes escape squares, creating a compact mating net. This pattern is especially powerful when the king is boxed in by its own pieces or trapped near the edge. In this chess endgame, Black’s active bishops dominate the surrounding squares, while White’s king has very limited room to maneuver.