Learn How to Win Material: Discovered Attack Fork
This middlegame puzzle is a classic example of tactical refutation: one piece is overloaded, another is pinned, and a hidden line opens up for a discovered attack. The key idea is that a forcing capture can drag a defender away and expose a stronger piece behind it. Once the position is clarified, the follow-up creates a fork that wins decisive material. These patterns are common in classical chess and reward accurate calculation over general plans.