Learn How to Spot: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack that turns a strong queen placement into a tactical refutation. The key idea is that one piece can be moved with tempo to open a line for another attacker, while also creating a direct threat against the king and loose material. In positions like this, the side to move often wins by forcing the opponent’s king to react, then collecting the exposed queen or another high-value piece.