Checkmate With Bishop Puzzle (Rated 1500): Mate with Bishop — Mate in 3
This puzzle is a classic middlegame mating net where the attacking side uses forcing checks to drive the enemy king into a cramped corner. The key idea is to coordinate the rook, queen, and bishop so the defender has no useful flight squares. In positions like this, material count matters less than king safety: a loose king, weak pawn shield, and overloaded defenders can turn a winning position into a forced checkmate sequence.