Learn How to Win Material: Fork Tactic
This middlegame puzzle is a classic example of a tactical refutation built around a knight fork. One side has active pieces and a vulnerable king, while the other has a loose queen-side setup and a piece that can jump with tempo. The key idea is to use a forcing check to drag the king into a worse square, then win material by attacking multiple targets at once. In classical chess, these short combinations often decide the game immediately.