[Event "Wch U18"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Barcenilla, Rogelio"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2480"]
[ECO "A25"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 d6 5.e3 Bg7 6.Nge2 Nge7 7.d3 Be6 8.Rb1 Qd7
9.Nd5 Nd8 10.h4 c6 11.Nxe7 Qxe7 12.b4 O-O 13.O-O f5 14.Qc2 h6 15.f4 Nf7 16.d4 g5
17.hxg5 hxg5 18.dxe5 dxe5 19.e4 Nd6 20.fxg5 fxe4 21.c5 Rxf1+ 22.Bxf1 Nf7
23.Qd2 Rd8 24.Qe3 Bxa2 25.Ra1 Bc4 26.Rxa7 Rd1 27.Ra8+ Nd8 28.Qf2 Qf7 29.Qxf7+ Kxf7
30.Kf2 Ne6 31.Be3 Nd4 32.g6+ Kf6 33.Rd8 Rxf1+ 34.Kxf1 Bxe2+ 35.Kf2 Bc4 36.Rd7 Nf5
37.Rxb7 Nxe3 38.Kxe3 Bd3 39.Rd7 Bh6+ 40.Kf2 e3+ 41.Ke1 Bb5 42.Rd6+ Kg7 43.Re6 Bg5
44.Rxe5 Kxg6 45.Re8 Kf5 46.Kd1 e2+ 47.Ke1 Bf6 48.Kd2 Be5 49.g4+ Kf6 50.Rf8+ Kg6
51.Rf3 Bf6 52.Rh3 Bg5+ 53.Ke1 Bf4 54.Rf3 Kg5 55.Re3 Kf6 56.Rxe2 Bxe2 57.Kxe2 Ke5
58.Kd3 Kd5 59.Kc3 Bg5 60.Kb3 Bd2 61.g5 Bxg5 62.Ka4 Kc4 63.Ka5 Bd8+  0-1

