[Event "America-Europe"]
[Site "Mar del Plata"]
[Date "1981.??.??"]
[Round "7"]
[White "Portisch, Lajos"]
[Black "Seirawan, Yasser"]
[Result "1/2-1/2"]
[WhiteElo "2650"]
[BlackElo "2555"]
[ECO "E15"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb4 6.Qa4 c5 7.a3 Bxd2+ 8.Bxd2 O-O
9.Bf4 Qc8 10.Bd6 Re8 11.dxc5 Ne4 12.Bg2 bxc5 13.Nd2 Nxd2 14.Kxd2 Bb7 15.f3 Nc6
16.e3 Qd8 17.b4 Qf6 18.Qb3 Nd4  1/2-1/2

