Learn How to Mate in 2: Back Rank Mate
This chess endgame puzzle is a classic forcing finish built around king safety and a mating net. White’s pieces coordinate to exploit the exposed black king, where one forcing check drags the defender into a losing capture and the remaining attacker delivers mate. The key idea is not material gain, but using a sacrifice to remove the last shield and create an unavoidable checkmate pattern. In classical chess, these short tactical finishes often decide otherwise balanced positions.