Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack combined with a pin and a tactical refutation of the opponent’s last move. White’s pieces are harmonized: the queen is active, the bishop pair is powerful, and the rook on the c-file supports the attack. The key idea is that one piece can be exchanged to open lines and expose a more valuable target, turning a modest advantage into decisive material gain.