[Event "Preston"]
[Site "Preston"]
[Date "1989.??.??"]
[Round "?"]
[White "Tisdall, Jonathan D"]
[Black "Sokolov, Ivan"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2580"]
[ECO "E97"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.d4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7
9.b4 a5 10.Ba3 axb4 11.Bxb4 Nd7 12.a4 Bh6 13.Qb3 Kh8 14.Rfd1 b6 15.a5 Nc5
16.Qb2 Ba6 17.axb6 cxb6 18.Ra3 f5 19.Rda1 fxe4 20.Bxc5 bxc5 21.Nxe4 Rb8 22.Rb3 Rxb3
23.Qxb3 Bc8 24.Qb8 Bf5 25.Qxd8 Rxd8 26.Nfg5 Bxg5 27.Nxg5 Kg7 28.Ra7 Rd7 29.Rxd7 Bxd7
30.Ne4 Nc8 31.g4 Ba4 32.Bd3 Kf7 33.Kf1 Ke7 34.Ke2 Nb6 35.Kd2 h6 36.Kc3 Bd1
37.g5 1/2-1/2