[Event "Groningen PCA"]
[Site "Groningen"]
[Date "1993.??.??"]
[Round "4"]
[White "Yudasin, Leonid"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[WhiteElo "2605"]
[BlackElo "2635"]
[ECO "B78"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d6
9.f3 Bd7 10.Qd2 Rc8 11.O-O-O Ne5 12.h4 h5 13.Bg5 Rc5 14.g4 hxg4 15.f4 Nc4
16.Qe2 Qc8 17.f5 e5 18.Ndb5 Bxb5 19.Nxb5 Rxb5 20.Bxf6 Bxf6 21.Bxc4 Rb4 22.Bd5 gxf5
23.Rdf1 f4 24.Rhg1 Re8 25.Rxg4+ Kf8 26.Rg3 Rd4 27.Rd3 Rxd3 28.Qxd3 Bxh4 29.Rh1 Qg4
30.Bc4 f3 31.Qxd6+ Kg7 32.Qd5 Re7 33.a3 f2 34.Rd1 b6 35.Kb1 Qf4 36.Ka2 Re6
37.Rh1 Rf6 38.Qa8 a5 39.a4 Rd6 40.c3 Rg6 41.Qe8 Rg1 42.Rxh4 Qxh4 43.Qxf7+ Kh6
44.Qf8+ Kh7 45.Qf5+ Rg6 46.Bf7 Qf6 47.Bxg6+ Kg7 48.Qd7+ Kxg6 49.Qg4+ Kf7
50.Qd7+ Kf8 51.Qc8+ Kg7 52.Qg4+ Qg6  0-1

