[Event "Amsterdam IBM"] [Site "Amsterdam NED"] [Date "1980.06.28"] [EventDate "1980.06.27"] [Round "2"] [Result "1-0"] [White "Zoltan Ribli"] [Black "Bent Larsen"] [ECO "E62"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "89"] 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.g3 d6 6.Bg2 c6 7.O-O Bf5 8.b3 Ne4 9.Bb2 Na6 10.Rc1 Rc8 11.Nh4 Nxc3 12.Bxc3 Bg4 13.h3 Bd7 14.Qd2 d5 15.cxd5 cxd5 16.Bxd5 Bxh3 17.Bxb7 Rxc3 18.Rxc3 Bxf1 19.Kxf1 Qb6 20.Bxa6 Qxa6 21.Nf3 Rd8 22.Rd3 Rc8 23.d5 Qd6 24.Kg2 Rc5 25.e4 Qc7 26.Qf4 Qxf4 27.gxf4 Bb2 28.e5 Kf8 29.Ng5 h6 30.Ne4 Rc2 31.d6 exd6 32.Rxd6 Ke7 33.Kf3 g5 34.a4 gxf4 35.Kxf4 Rc1 36.Kf5 Rh1 37.Nf6 h5 38.Rd7+ Kf8 39.Rd8+ Kg7 40.Rg8+ Kh6 41.Rh8+ Kg7 42.Rxh5 Rf1 43.Rg5+ Kh6 44.Ng4+ Kh7 45.Kf6 1-0