Learn How to Mate in 2: Back Rank Mate
This puzzle is a classic mating net built around king safety and a cramped back rank. White’s heavy pieces coordinate to force the black king into a position where its own pieces become a liability. The key idea is that a forcing check can drag the defender onto a square where the final mating move becomes unavoidable. In practical chess, these patterns often appear in the middlegame or simplified positions when the king has limited flight squares and the back rank is weak.