[Event "Leningrad, 1965"] [White "Semyon Furman"] [Black "Victor Bojarinov"] [FEN "8/p5Qp/1p2q2B/2p2rp1/2P3Pk/2P2P2/P6P/6K1 w - - 1 0"] %Hidden=1 1. Bxg5+ Rxg5 2. Qxh7+ Qh6 3. Qxh6+ Rh5 4. Qxh5#