[Event "San Francisco, 1969"] [White "Jude Acers"] [Black "G Berry"] [FEN "rn3k1r/pbpp1Bbp/1p4pN/4P1B1/3n4/2q3Q1/PPP2PPP/2KR3R w - - 1 0"] %Hidden=1 1. Be7+ Kxe7 2. Qg5+ Bf6 3. Qxf6+ Kf8 4. Bxg6#