Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a tactical refutation built around a discovered attack and a pinned piece. White’s active bishop and queen coordination create pressure, but the key idea is that one defender can be removed to open lines against the exposed bishop on e4 and the bishop on g5. Once the central tension is resolved, the position collapses into a favorable material balance for Black, showing how tactical awareness can overturn a seemingly active setup.