[Event "Szirak Interzonal"]
[Site "Szirak"]
[Date "1987.??.??"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2615"]
[ECO "A14"]

1.Nf3 c5 2.c4 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.b3 d5 8.cxd5 Nxd5
9.Bb2 O-O 10.d4 Na6 11.Nxd5 Bxd5 12.Rc1 Rc8 13.dxc5 Rxc5 14.Rxc5 Nxc5 15.Qa1 f6
16.Rd1 Qa8 17.Ne1 Bxg2 18.Nxg2 Qe4 19.Ne3 Qb7  1/2-1/2

