[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.21"]
[Round "2"]
[White "Olivares, Claudio CHI"]
[Black "Leon, Juan Carlos PER"]
[Result "1-0"]
[WhiteElo "1996"]
[BlackElo "2110"]
[ECO "C03"]
[EventDate "2009.06.20"]
[PlyCount "90"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 e5 5.exd5 Qxd5 6.Ngf3 exd4 7.Bc4 Qf5 8.cxd4
Be6 9.O-O O-O-O 10.Bxe6+ Qxe6 11.Nb3 Nge7 12.Re1 Qd5 13.Bf4 Nf5 14.Qc2 f6 
15.Rac1 g5 16.Be5 Nh4 17.Nxh4 gxh4 18.Bxf6 Bb4 19.Re5 Qd7 20.Bxh8 Rxh8 21.
Rg5 h6 22.Rh5 Kb8 23.Qf5 Qg7 24.Rxh4 Rg8 25.g3 Bd6 26.Re1 a5 27.a4 Rf8 28.
Qe6 Nd8 29.Qe2 Nf7 30.Re4 Ng5 31.Re8+ Ka7 32.Rxf8 Qxf8 33.f4 Nh3+ 34.Kg2 
Qf5 35.Qe6 Qh5 36.Nc5 Nf2 37.Kxf2 Qxh2+ 38.Kf3 Qh5+ 39.Ke3 Qh2 40.Qg6 h5 
41.Qg5 Qxb2 42.Qd5 Qb4 43.Qxb7+ Qxb7 44.Nxb7 Kxb7 45.Rb1+ Kc6 1-0

