[Event "Teeside"]
[Site "Teeside"]
[Date "1972.??.??"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Sax, Gyula"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2400"]
[ECO "D82"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.Rc1 O-O 6.e3 c5 7.dxc5 Qa5 8.cxd5 Ne4
9.Qc2 Nxc5 10.e4 Nba6 11.Nf3 b5 12.Nd2 f5 13.e5 Bb7 14.Be2 b4 15.Nc4 Qd8
16.Na4 Bxd5 17.Nxc5 Nxc5 18.Ne3 Be6 19.O-O Qd4 20.Qxc5 Qxf4 21.Bc4 Bxc4 22.Nxc4 e6
23.Qxb4 Rad8 24.Qa5 Qd4 25.b3 f4 26.Qa6 Qd5 27.Rc2 Bxe5 28.Re2 Rf5 29.Nxe5 Rxe5
30.Rxe5 Qxe5 31.Qxa7 f3 32.gxf3 Qg5+ 33.Kh1 Qf5 34.Qb7 Rd5 35.Qc8+ Kg7 36.Qc3+ Kh6
37.Qe3+ g5 38.Re1 e5 39.Kg2 Kg6 40.Qe4 Rd2 41.a4  1-0

