Learn How to Back Rank Mate: Mate in 3
This chess endgame-style tactical puzzle is really a forcing mating net in a middlegame setting. The key idea is to exploit the enemy king’s limited escape squares while heavy pieces coordinate on the back rank. Even though White appears materially ahead, the position is decided by king safety and a direct attack. The winning pattern uses a queen sacrifice to drag the king into a vulnerable square, after which rook coordination finishes the job.