Learn How to Win Material: Discovered Attack
This puzzle shows a classic discovered-attack pattern in the middlegame, where one forcing move uncovers a stronger threat behind it. The key idea is that a piece can be sacrificed or exchanged to open a line for a queen or rook, creating a tactical sequence that wins material. Here, the position is loaded with pins, skewers, and a vulnerable king, so the tactic works because the defender cannot safely ignore the threat on the e-file.