Checkmate With Bishop Puzzle (Rated 1500): Mate with Bishop — Back Rank Mate
This middlegame puzzle is a classic example of a mating net built around king safety and piece coordination. Black’s pieces are active, the white king is stuck in the center, and the board contains several weak squares that cannot be covered by pawns. In positions like this, a bishop can become the decisive attacker when lines are open and the enemy king has no safe flight squares. The key idea is to recognize when a forcing move ends the game immediately.