Learn How to Win Material: Discovered Attack
This middlegame puzzle shows a classic tactical refutation built around a discovered attack and a pinned piece. White’s bishop on g5 creates pressure on the kingside while also tying a defender to an important square. Black’s last move allows White to exploit the loose coordination of the pieces, especially the knight and bishop in the center. The key idea is to remove a defender and open lines so a higher-value piece becomes vulnerable, leading to a clear material win.