[Event "Tilburg"]
[Site "Tilburg"]
[Date "1980.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[WhiteElo "2655"]
[BlackElo "2600"]
[ECO "A30"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.O-O e5 5.c4 d5 6.Qa4 Bd6 7.Ng5 Bd7 8.cxd5 Nb4
9.Qd1 Nfxd5 10.d4 Bc6 11.a3 Na6 12.Qb3 Be7 13.dxe5 Bxg5 14.Bxg5 Qxg5 15.Bxd5 Bxd5
16.Qxd5 O-O 17.Nc3 Qe7 18.Ne4 b6 19.f4 Rad8 20.Nd6 Nc7 21.Qb3 Ne6 22.e3 Rxd6
23.exd6 Qxd6 24.Rad1 Qc6 25.Qd5 Qb5 26.f5  1-0

