[Event "Tungsram"]
[Site "Budapest"]
[Date "1975.??.??"]
[Round "?"]
[White "Holm Petersen, Sejer"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A67"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.Bd3 O-O 10.Nf3 Na6 11.O-O Nb6 12.f5 c4 13.Bc2 Nd7 14.Kh1 Qb6 15.Qe2 Nb4
16.Be3 Qa5 17.Bb1 Nf6 18.a3 Nd3 19.Bxd3 cxd3 20.Qxd3 Bd7 21.Bd4 Qa6 22.Qd2 Rae8
23.Qg5 h6 24.Qh4 g5 25.Nxg5 hxg5 26.Qxg5 Re5 27.Bxe5 dxe5 28.Rf3 Qd6 29.Rh3 Rc8
30.Rf1 Kf8 31.Rhf3 b5 32.Rg3 Bh8 33.Qh6+ Ke7 34.Qh4 a5 35.h3 b4 36.axb4 axb4
37.Nd1 Bb5 38.Re1 Kd7 39.Rge3 Bg7 40.g4 Rh8 41.Qg3 Ne8  1/2-1/2

