Learn How to Spot a Mate in 1: Back Rank Mate
This puzzle is a classic middlegame mating pattern from the Modern Defense, where king safety matters more than material. White’s pieces are active, the rook is on an open file, and Black’s king is trapped with limited escape squares. Even though Black may be ahead materially, the position collapses because the king is exposed and the back rank is vulnerable. In classical chess, this is a great reminder that a single tactical shot can outweigh static material advantages.