[Event "Buenos Aires ol (Men)"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "?"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2630"]
[ECO "C19"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 b6
9.Bb5+ Bd7 10.Bd3 Nbc6 11.O-O h6 12.Re1 O-O 13.Bd2 c4 14.Bf1 f6 15.g3 Ng6
16.Bh3 fxe5 17.dxe5 Rf7 18.Bg4 Nge7 19.Nd4 Nxd4 20.cxd4 c3 21.Bc1 Nf5 22.Bh5 Rff8
23.Ba3 Qc4 24.Bxf8 Rxf8 25.Ra3 Bxa4 26.Qa1 b5 27.Rxc3 Qxd4 28.Rc6 Qxa1 29.Rxa1 Nd4
30.Rc7 a5 31.f4 Kh7 32.Bd1 Ra8 33.Kf2 Kg6 34.g4 h5 35.Ke3  1-0

