Learn How to Win Material: Discovered Attack
This Ruy Lopez middlegame puzzle is a classic example of a discovered attack creating a tactical refutation. White’s active pieces coordinate against Black’s king and queen, while the key defender is overloaded and the back rank is vulnerable. The position rewards sharp calculation because a forcing check opens lines, exposes the queen, and turns a seemingly solid setup into a winning combination. It is a strong example of how piece activity can outweigh material in classical chess.