[Event "Madrid"]
[Site "Madrid"]
[Date "1973.??.??"]
[Round "8"]
[White "Andersson, Ulf"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2650"]
[ECO "A09"]

1.Nf3 d5 2.c4 d4 3.e3 Nc6 4.Nxd4 Nxd4 5.exd4 Qxd4 6.d3 e5 7.Nc3 c6 8.Be3 Qd6
9.Be2 Ne7 10.Ne4 Qc7 11.O-O Nf5 12.Bd2 Be7 13.Bc3 O-O 14.Bg4 Rd8 15.Bxf5 Bxf5
16.Qf3 Bg6 17.Rad1 f6 18.Rfe1 Qd7 19.h3 Qf5 20.Qe2 Qh5 21.Qe3 b6 22.Ng3 Qh4
23.d4 Re8 24.Qf3 Rac8 25.Nf5 Qg5 26.Nxe7+ Rxe7 27.dxe5 fxe5 28.Rd6 e4 29.Qe3 Qxe3
30.fxe3 Bh5  1/2-1/2

