[Event "IBM"]
[Site "Amsterdam"]
[Date "1977.??.??"]
[Round "9"]
[White "Panno, Oscar"]
[Black "Sosonko, Gennadi"]
[Result "0-1"]
[WhiteElo "2550"]
[BlackElo "2530"]
[ECO "A09"]

1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.Bg2 e5 5.d3 Bb4+ 6.Bd2 a5 7.O-O Nf6 8.Na3 O-O
9.Nc2 Be7 10.a3 e4 11.Nfe1 Bf5 12.b4 h6 13.Rb1 axb4 14.axb4 Re8 15.b5 Ne5
16.Bb4 Bxb4 17.Nxb4 Qd6 18.h3 c5 19.bxc6 bxc6 20.f4 exf3 21.Nxf3 Ng6 22.Qe1 Nh5
23.c5 Qxc5 24.Rc1 Qd6 25.Rxc6 Qd7 26.Rc5 Bxh3 27.Rd5 Qc8 28.Rxd4 Bxg2 29.Kxg2 Qe6
30.Rf2 Nf6 31.Nh2 Ne5 32.Rff4 Nc6 33.Nxc6 Qxc6+ 34.Kg1 Ra2 35.Rf2 Qb6 36.e3 Qxd4
37.Rxa2 Rxe3  0-1

