Learn How to Back Rank Mate: Mate in 1
This puzzle is a classic middlegame tactical finish where the key idea is a back rank mate. White’s rook is active on the seventh rank and the black king’s escape squares are restricted by its own pieces and pawns. In positions like this, material count can be misleading: a single forcing move can end the game immediately. The lesson is to always scan for direct mating patterns before considering slower material wins or defensive moves.