Learn How to Win Material: Fork Tactic
This middlegame puzzle is a classic example of a tactical refutation based on a fork and a discovered attack. Black can exploit the loose coordination of White’s pieces, especially the overloaded defender and the vulnerable rook on the e-file. The key idea is to create a forcing sequence that wins material by attacking multiple targets at once, leaving White unable to keep everything protected. In classical chess, these patterns often decide the game immediately.