[Event "Las Palmas"]
[Site "Las Palmas"]
[Date "1972.??.??"]
[Round "11"]
[White "Andersson, Ulf"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2535"]
[BlackElo "2640"]
[ECO "C68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d4 exd4 7.Nxd4 Bd7 8.Nc3 O-O-O
9.Be3 Nh6 10.h3 g5 11.Qh5 g4 12.Nf5 Nxf5 13.exf5 gxh3 14.Rad1 Qb4 15.Bg5 Be7
16.a3 Qc5 17.Bxe7 Qxe7 18.Rfe1 h2+ 19.Kxh2 Qc5 20.Qxf7 Qxf2 21.Rf1 Qh4+ 22.Kg1 Rhf8
23.Qg7 Rxf5 24.Rd4 Qg5 25.Qxg5 Rxg5 26.Ne4 Re5 27.b4 Bf5 28.Rxd8+ Kxd8 29.Nc5 b6
30.Nxa6 Kc8 31.g4 Bg6 32.c4 Re4 33.b5 Rxg4+ 34.Kh2 Rxc4 35.Rf8+ Kb7  0-1

