Russian Game Intermediate Puzzle (Rated 1009): Win a Crushing Fork — Tactical Refutation

This middlegame puzzle comes from the Russian Game Stafford Gambit and shows how a single tactical shot can overturn a material edge. Black’s active pieces coordinate against White’s king and loose back-rank coordination, creating a forcing sequence that wins the queen and leaves White unable to keep the position together. The key idea is not a long strategic plan, but a sharp tactical refutation based on king safety, piece activity, and a decisive fork-like attack.