[Event "Leeuwarden op"]
[Site "Leeuwarden"]
[Date "1997.??.??"]
[Round "6"]
[White "Dvoirys, Semen I"]
[Black "Sokolov, Ivan"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2635"]
[ECO "C77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 d6 7.c3 O-O 8.Nbd2 Be6
9.Re1 b5 10.Bc2 Nd7 11.Nf1 Nb6 12.Ng3 Re8 13.h3 d5 14.exd5 Qxd5 15.Bb3 Qd6
16.Bxe6 Qxe6 17.d4 Rad8 18.Bf4 f6 19.Qc2 Nd5 20.Bd2 Bd6 21.dxe5 Nxe5 22.Nd4 Qf7
23.b3 c5 24.Ndf5 Bf8 25.a4 c4 26.axb5 axb5 27.bxc4 bxc4 28.Re4 Nc7 29.Bf4 Nd3
30.Bxc7 Qxc7 31.Qe2 Qf7 32.Kf1 g6 33.Nd4 f5 34.Rxe8 Rxe8 35.Qf3 Bg7 36.Nge2 Ne5
37.Qg3 Nd3 38.Qf3 h6 39.Ra8 Kh7 40.Rxe8 Qxe8 41.g4 Qa4 42.Qe3 Qd1+ 43.Kg2 fxg4
44.hxg4 Bxd4 45.Nxd4 Qxg4+ 46.Kf1 Qd1+ 47.Kg2 Qe1 48.Qxe1 Nxe1+ 49.Kg3 Nd3
50.Nc2 Kg7 51.Ne3 Nb2 52.f4 h5 53.Kf3 Kf6 54.Kg3 Na4 55.Nxc4 Nxc3 56.Ne3 Ne4+
57.Kf3 Nd6 58.Nd5+ Ke6 59.Nc3 Nf5 60.Ne4 Kd5 61.Ng5 Nd4+ 62.Kg3 Kd6 63.Kf2 Ke7
64.Ke3 Ne6 65.Ne4 Ng7 66.Kf3 Ke6 67.Ng5+ Kd5 68.Ke3 Nf5+ 69.Kf3 Kd4 70.Ne6+ Kd3
71.Nf8 Ne7 72.Ne6 Kd2 73.Nf8 Ke1 74.Kg3 Ke2 75.Kh4 Kf3 76.Nxg6 Nxg6+ 77.Kxh5 Nxf4+  1/2-1/2

