[Event "Tungsram"]
[Site "Budapest"]
[Date "1975.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Sax, Gyula"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A42"]

1.c4 g6 2.e4 Bg7 3.d4 d6 4.Nc3 Nd7 5.Nf3 e5 6.Be2 Ne7 7.dxe5 dxe5 8.b3 c6
9.O-O Qa5 10.Rb1 Nf6 11.b4 Qc7 12.c5 O-O 13.Be3 h6 14.b5 Be6 15.bxc6 bxc6
16.Qd6 Qxd6 17.cxd6 Nc8 18.Rfd1 Rd8 19.Bc5 Nd7 20.Ba3 Ncb6 21.Nd2 f5 22.Nb3 fxe4
23.Nxe4 Na4 24.Rbc1 Bd5 25.f3 Bf8 26.Na5 Bxa2 27.Nxc6 Re8 28.Ne7+ Kf7 29.Bb5 Nab6
30.Rc7 Red8 31.Nc6 Re8  1-0

