Learn How to Win Material: Discovered Attack
This middlegame puzzle comes from the Alekhine Defense and shows how a tactical refutation can turn piece activity into a decisive material gain. White’s pieces are coordinated around a vulnerable black king and an overloaded defense, while Black’s bishop and pawn structure create tactical targets. The key idea is that one active piece can force a concession, opening lines and exposing a loose defender. In positions like this, a discovered attack often appears when a pinned or overloaded piece is removed from the center of the action.