Learn How to Back Rank Mate: x-Ray Attack
This puzzle is a classic middlegame example of a back rank mate pattern built on forcing play and x-ray pressure. White’s heavy pieces coordinate to attack the king’s shelter, while the defender’s pieces are overloaded and unable to cover the key escape squares. The position also shows how a sacrifice can open lines for a decisive mating net. Even when material is ahead, king safety can matter more than countable pieces.