[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.24"]
[Round "5"]
[White "Silva Sanchez, Carlos CHI"]
[Black "Campero, Ronald BOL"]
[Result "1/2-1/2"]
[WhiteElo "2375"]
[BlackElo "2248"]
[ECO "A43"]
[EventDate "2009.06.20"]
[PlyCount "113"]

1.d4 c5 2.d5 f5 3.c4 Nf6 4.Nc3 g6 5.g3 Bg7 6.Bg2 d6 7.Nh3 Na6 8.O-O O-O 9.
Qc2 Nc7 10.b3 Qe8 11.a4 h6 12.f4 Bd7 13.Nf2 Qf7 14.Bd2 b6 15.Rae1 a6 16.e4
fxe4 17.Ncxe4 b5 18.a5 Rab8 19.Bc3 Bf5 20.Nxf6+ Bxf6 21.Be4 bxc4 22.bxc4 
Bxc3 23.Qxc3 Rb7 24.Bxf5 gxf5 25.Rb1 Rfb8 26.Rxb7 Rxb7 27.Re1 e6 28.dxe6 
Nxe6 29.Qe3 Nd4 30.Qe8+ Kg7 31.Qxf7+ Kxf7 32.Kg2 Rb4 33.Rc1 Nb3 34.Rd1 Ke7
35.Re1+ Kd7 36.g4 fxg4 37.Nxg4 Rxc4 38.Kg3 Rc3+ 39.Kg2 Rc2+ 40.Kg3 Nd4 41.
Nxh6 Rxh2 42.Kxh2 Nf3+ 43.Kg3 Nxe1 44.f5 Nd3 45.Ng4 Ne5 46.Ne3 Kc6 47.Kf4 
Nd7 48.Kg5 d5 49.f6 Nxf6 50.Kxf6 d4 51.Nc2 Kd5 52.Kf5 d3 53.Ne3+ Kd4 54.
Kf4 d2 55.Nd1 c4 56.Nf2 Kc3 57.Ke3 1/2-1/2

