[Event "GM"]
[Site "Bogota COL"]
[Date "2010.07.16"]
[Round "7"]
[White "Barrientos,S"]
[Black "Becerra Rivero,J"]
[Result "1/2-1/2"]
[WhiteElo "2477"]
[BlackElo "2557"]
[ECO "C80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
9.Nbd2 Nc5 10.c3 d4 11.Bc2 dxc3 12.bxc3 Bd5 13.Qe2 Qd7 14.a4 Rd8 15.axb5 axb5
16.Qxb5 Be7 17.Qe2 O-O 18.Ba3 Ne6 19.Qe3 Bxa3 20.Rxa3 Qe7 21.Ra4 Rfe8 22.Rg4 Nf8
23.c4 Be6 24.Rg3 Ng6 25.Re1 Qb4 26.Bxg6 fxg6 27.Rb1 Qe7 28.h4 Bf5 29.Rb5 Rd3
30.Qf4 Red8 31.Nb3 Qa3 32.Ng5 Rxg3 33.fxg3 h6 34.Nf3 Bc2 35.Nbd2 Rf8 36.Qg4 Bf5
37.Qf4 Bc2 38.Qg4 Bf5 39.Qf4 Nd8 40.Qd4 Ne6 41.Qb2 Qe3+ 42.Kh2 g5 43.hxg5 hxg5
44.Rb3 Qf2 45.Rb8 g4 46.Rxf8+ Kxf8 47.Nh4 Bh7 48.Qb8+ Ke7 49.Nb3 g5 50.Qh8 Be4
51.Nd2 Qxd2 52.Qf6+ Kd7 53.Qf7+ Kd8 54.Qf6+ Kd7 55.Nf3  1/2-1/2

