Learn How to Win Material: Trapped Piece
This middlegame puzzle from the Sicilian Defense shows how a trapped piece can decide the game even when the position already favors one side materially. The key idea is to use pressure on the king zone to force concessions, then convert that pressure into a clean material win. Here, the attacking side has active pieces aimed at the enemy king and a vulnerable bishop that has very limited escape squares. The combination works because the defender’s pieces are overloaded and the king’s safety is compromised.