King's Gambit Accepted Cunningham Defense Puzzle (Rated 1135): Win with a Fork — Decisive Material Gain

This middlegame puzzle is a classic example of a winning fork in a sharp tactical sequence. Black’s pieces are active around the white king, and the key idea is to use a forcing check to drag the king into a vulnerable square. Once the king is displaced, a knight jump creates a double attack that wins major material. The position also shows how king safety and piece activity can outweigh equal material when one side has a direct tactical shot.