[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.23"]
[Round "4"]
[White "Cornejo, Max PER"]
[Black "Zambrana, Oswaldo BOL"]
[Result "1-0"]
[WhiteElo "2383"]
[BlackElo "2473"]
[ECO "B22"]
[EventDate "2009.06.20"]
[PlyCount "85"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 g6 5.Nf3 Bg7 6.Na3 cxd4 7.Bc4 Qe4+ 8.Be3 
Nh6 9.cxd4 O-O 10.Nb5 Na6 11.Qd2 Nf5 12.O-O Nh4 13.Nxh4 Qxh4 14.Bg5 Qe4 
15.Rfe1 Qc6 16.Rac1 e6 17.a4 Qd7 18.d5 e5 19.d6 Re8 20.Nc3 Nb4 21.Ne4 Nc6 
22.Nc5 Qf5 23.d7 Bxd7 24.Qxd7 b6 25.Qxf5 gxf5 26.Nb3 Nb4 27.Bd2 a5 28.Bb5 
Red8 29.Bxb4 axb4 30.Rc4 Rac8 31.Rxc8 Rxc8 32.Rc1 Rd8 33.Ba6 Bf8 34.Kf1 
Kg7 35.Ke2 Rd6 36.Rc7 Kf6 37.Bb5 e4 38.Nd2 h6 39.Nc4 Re6 40.Bd7 Re7 41.
Nxb6 Re5 42.Bb5 Bd6 43.Rc6 1-0

