Learn How to Spot a Mate in 3: Back Rank Mate
This puzzle is a classic mating net built around rook activity, king safety, and a trapped defender. Even though the material balance is not in White’s favor, the exposed coordination of the black pieces creates a forced finish. The key idea is to use a forcing check that drags the defense into a cramped response, after which the rook invasion becomes decisive. In chess endgame and middlegame tactics alike, forcing moves often outweigh material when the king is boxed in.