Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack combined with a pin and a hanging piece. One piece is forced to move or be captured, and that action opens a line for a stronger attacker to hit a valuable target. The key idea is not a flashy checkmate, but a clean tactical sequence that wins material and improves the position decisively. In classical chess, these patterns often appear when the queen, rook, or bishop is lined up behind a vulnerable piece.