Learn How to Win Material: Fork Tactic
This middlegame puzzle is a classic example of a tactical refutation built around a fork and a forcing sequence. One side has a major material edge, but the position is still sharp because active pieces can create immediate threats against the king and loose pieces. The key idea is to use a checking move to force the king into a vulnerable square, then exploit the alignment of enemy pieces to win material. In practical play, this kind of tactic often decides classical chess games even when the position looks stable.