Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack that wins material by forcing the opponent’s queen and king into awkward coordination. White’s active bishop creates a direct check while also uncovering pressure on a loose target, and the position is rich in tactical refutation ideas. The key is that the checking move is not just about forcing the king to move; it also improves the bishop’s line and exposes a hanging piece on the queenside.