Learn How to Mate in 2: Back Rank Mate
This middlegame puzzle is a classic example of a forcing tactical finish built around king safety and piece coordination. White’s queen and rook work together to exploit the enemy king’s limited escape squares, turning a seemingly active position into a direct mating net. The key idea is that a checking move can force a capture, and that capture then opens the final line for a rook to deliver mate. Patterns like this often appear when heavy pieces are aligned on open files.