[Event "Varna Olympiad qual-1"] [Site "Varna BUL"] [Date "1962.09.23"] [EventDate "1962.09.16"] [Round "6"] [Result "1-0"] [White "Heinz Liebert"] [Black "Orhan Gunsav"] [ECO "B75"] [WhiteElo "?"] [BlackElo "?"] [Source "Olimpbase"] [PlyCount "51"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 Bd7 9.O-O-O O-O 10.g4 Nxd4 11.Bxd4 Bc6 12.h4 e5 13.Be3 Ne8 14.h5 Qf6 15. hxg6 Qxg6 16.g5 f6 17.Bc4+ Kh8 18.gxf6 Nxf6 19.Qh2 Rad8 20.Rdg1 Qe8 21.Bg5 Qe7 22.Be6 Rf7 23.Bf5 Bf8 24.Bxf6+ Qxf6 25.Qxh7+ Rxh7 26.Rxh7# 1-0