Learn How to Spot Mate in 3: Back Rank Mate
This chess puzzle is a classic back rank mate idea wrapped inside a forcing tactical sequence. The key is that the enemy king is boxed in by its own pawns, so checks become especially powerful when a rook or queen can invade the back rank. In positions like this, the strongest move is often not the most obvious capture, but the one that forces the defender into a narrow set of replies and creates a mating net.