[Event "Tilburg"]
[Site "Tilburg"]
[Date "1980.??.??"]
[Round "?"]
[White "Huebner, Robert"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2655"]
[ECO "C92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O
9.h3 Bb7 10.d4 Re8 11.a4 h6 12.Na3 Bf8 13.d5 Na7 14.Nc2 c6 15.Nb4 c5 16.Nc2 Bc8
17.Na3 Bd7 18.Bc2 Nc8 19.Be3 Nb6 20.b3 Rb8 21.Nd2 g6 22.g4 h5 23.f3 Na8  1/2-1/2

