[Event "Prague zt playoff"]
[Site "Prague"]
[Date "1970.??.??"]
[Round "?"]
[White "Andersson, Ulf"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O
9.Nc4 f6 10.Nh4 Nc5 11.Nf5 Bxf5 12.exf5 Qd7 13.Qg4 Kh8 14.h3 Rg8 15.Be3 g6
16.fxg6 Ne6 17.Qe4 Rxg6 18.Kh1 Rag8 19.g4 Bf8 20.f4 exf4 21.Bxf4 h5 22.Bd2 Nc5
23.Qf5 hxg4 24.Qxd7 Nxd7 25.Rae1 Bh6 26.Bc3 gxh3 27.Rf3 h2 28.Re7 Rg1+  1/2-1/2

