[Event "Wch U20"]
[Site "Tunja"]
[Date "1989.??.??"]
[Round "12"]
[White "Ulibin, Mikhail"]
[Black "Serper, Grigory"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2420"]
[ECO "B33"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 Bg7 11.Bd3 Ne7 12.Nxe7 Qxe7 13.c3 f5 14.Nc2 Qg5 15.O-O f4
16.a4 bxa4 17.Rxa4 O-O 18.Qe2 Bb7 19.f3 a5 20.Rfa1 Qd8 21.Na3 f5 22.Nc4 fxe4
23.fxe4 d5 24.exd5 Bxd5 25.Be4 Bxe4 26.Qxe4 f3 27.gxf3 Rf4 28.Qe2 e4 29.fxe4 Qh4
30.Nd6 Be5 31.Nf5 Qh3 32.Rxa5 Rxa5 33.Qc4+ Kf8 34.Qc8+ Kf7 35.Qd7+ Kg6 36.Qe8+ Kg5
37.Qg8+ Kh5 38.Qxh7+ Kg4 39.Qxh3+ Kxh3 40.Rxa5 Bc7 41.Ra6 Rxe4 42.Rh6+ Kg4
43.Nd4 Be5 44.Rg6+ Kh5 45.Rg2 Bxd4+ 46.cxd4 Rxd4 47.Kf2 Kh4 48.Ke3 Rb4 49.Kd3 Rb8
50.Kc4 Rc8+ 51.Kb5 Rb8+ 52.Kc6 Kh5 53.Rd2 Kg6 54.h4 Kh6 55.Rg2 Kh7 56.h5 Kh6
57.Rh2 Kg7 58.h6+ Kh7 59.Kc5 Rc8+ 60.Kd6  1-0

