[Event "Tungsram"]
[Site "Budapest"]
[Date "1975.??.??"]
[Round "?"]
[White "Ribli, Zoltan"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A26"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 d6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Rb1 Nd4
9.b4 a6 10.Nd2 c6 11.a4 Bd7 12.e3 Ne6 13.Nb3 Nc7 14.a5 Be6 15.Ba3 Qe7 16.Qc1 Rac8
17.Rd1 Nd7 18.Rd2 f5 19.Rc2  1/2-1/2

