[Event "Teeside"]
[Site "Teeside"]
[Date "1972.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Hecht, Hans Joachim"]
[Result "1/2-1/2"]
[WhiteElo "2630"]
[BlackElo "2470"]
[ECO "A29"]

1.c4 Nf6 2.Nc3 e5 3.g3 Bb4 4.Nf3 e4 5.Nd4 Nc6 6.Nc2 Bxc3 7.dxc3 h6 8.Bg2 d6
9.Ne3 O-O 10.O-O Re8 11.b3 a5 12.Nd5 a4 13.Be3 Bf5 14.Qc2 Bh7 15.Rad1 Ng4
16.c5 axb3 17.axb3 dxc5 18.Bxc5 e3 19.Qc1 exf2+ 20.Kh1 Qc8 21.h3 b6 22.Bd4 Nge5
23.Rxf2 Ra2 24.Qf4 Bg6 25.Kh2 Nxd4 26.cxd4 Nd7 27.Rc1 Raxe2 28.Rxc7 Qd8 29.Rxe2 Rxe2
30.Qf3 Re8 31.Qc3 Nf8 32.Nf4 Be4 33.Qc4 Re7 34.Rc8 Qd6 35.Nd5 Bxd5 36.Qxd5 Qxd5
37.Bxd5 Rd7 38.Bc4 Rxd4 39.Rc6 Rd2+ 40.Kg1 Ne6  1/2-1/2

