[Event "Nice olm fin-A"]
[Site "Nice"]
[Date "1974.??.??"]
[Round "6"]
[White "Jones, Iolo C"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2210"]
[BlackElo "2645"]
[ECO "A37"]

1.Nf3 c5 2.c4 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O e5 6.Nc3 Nge7 7.d3 O-O 8.Ne1 d6
9.Nc2 Be6 10.Nd5 Qd7 11.Rb1 Rab8 12.Nxe7+ Nxe7 13.b4 b5 14.bxc5 dxc5 15.Rxb5 Rxb5
16.cxb5 Qxb5 17.Na3 Qa6 18.Qc2 Nf5 19.e3 Nd6 20.Rd1 Rb8 21.Bf1 Bg4 22.Rd2 Qb6
23.Nc4 Nxc4 24.dxc4 Bf5 25.e4 Be6 26.Qd1 Qc7 27.Rb2 Rd8 28.Rd2 Rd4 29.Bb2 Rxe4
30.f3 Rd4 31.Bxd4 cxd4 32.Bd3 Bh6 33.Rb2 Be3+ 34.Kg2 Qa5 35.Qc2 Qc5 36.Qa4 Qc8
37.Qxa7 Bh3+ 38.Kh1 Kg7 39.Qe7 Be6 40.Qd6 Qa8 41.Kg2 Qa5 42.Qb4 Qc7 43.Qb5 Kh6
44.a4 Qc8 45.h4 Bh3+ 46.Kh2 Bf5 47.Qb3 Bxd3 48.Qxd3 Qc6 49.Kg2 Qxa4 50.Re2 Qa7
51.Qe4 Qa3 52.Qxe5 Qd3 53.Rxe3 dxe3 54.Qg5+ Kg7 55.Qe5+ Kf8 56.Qh8+ Ke7 57.Qe5+ Kd7
58.Qb5+  1/2-1/2

