Four Knights Game Gunsberg Variation Puzzle (Rated 1096): Win with a Fork — Decisive Material Gain

This middlegame puzzle from the Four Knights Game shows how a single tactical shot can turn a losing position into a winning one. White’s queen is active, Black’s king is exposed, and a hanging piece creates a forcing sequence that wins material. The key idea is not a mating attack, but a decisive tactical refutation based on a fork-like threat, check, and the punishment of an undefended piece. In classical chess, these patterns often decide the game immediately.