Learn How to Spot Mate in 3: Back Rank Mate
This puzzle is a classic middlegame mating net where king safety matters more than material. White’s king is boxed in by its own pieces and pawns, while Black’s queen and rook coordinate to create a forcing attack. The key idea is a sacrifice that drags the king into a vulnerable line, then a follow-up that exploits the back rank. In classical chess, these patterns often appear when heavy pieces invade near the king and defensive squares are overloaded.