Van Geet Opening Dougherty Gambit Puzzle (Rated 1364): Win Material — Tactical Refutation
This middlegame puzzle is a classic example of tactical refutation based on king safety and loose pieces. White’s active queen and rook coordination create pressure, while Black’s queen-side and king-side weaknesses leave key pieces vulnerable. The main idea is to exploit the overloaded defender and the pin on the g-pawn structure, then convert the attack into a decisive material gain. It is a strong example of how classical chess tactics often begin with one forcing capture and end with a winning simplification.