Learn How to Win Material: Fork Tactic
This puzzle comes from an English Opening middlegame where tactics decide the game. White has active pieces and king safety issues for Black, but the key idea is that a hanging piece can be exploited by a forcing tactical sequence. The position rewards calculation, not slow maneuvering: once the target is identified, the best line wins material and leaves Black with the clearer attack. It is a classic example of a decisive material gain in a long middlegame.