Learn How to Spot Mate in 2: Back Rank Mate
This middlegame puzzle is a classic mating net: the attacking side uses the enemy king’s weakened shelter and limited escape squares to force a quick finish. The key idea is to recognize when a queen can create an immediate check that drives the king onto a vulnerable square, where the follow-up becomes unavoidable. In classical chess, these patterns often appear when pieces are overloaded and the king has little room to run.