Learn How to Win Material: Discovered Attack
This middlegame puzzle is built around a discovered attack: one piece moves away to reveal a stronger line of force behind it. Here, the key idea is that the queen and bishop coordinate against the enemy king and queen, creating a tactical refutation that wins material. The position also features a pinned piece and a vulnerable king zone, so the tactic works because the opponent’s pieces are overloaded and unable to defend everything at once.