Learn How to Fork: Decisive Material Gain
This puzzle comes from the King's Gambit Declined and shows how a forcing check can turn an active middlegame into a decisive material win. White’s pieces are developed and pressuring the black king, but Black can answer with a tactical queen move that combines check, skewer ideas, and a fork-like win on c4. The key lesson is that in classical chess, initiative often matters more than raw material when the king is exposed and pieces are loose.