[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.26"]
[Round "7"]
[White "Lafuente, Pablo ARG"]
[Black "Rios Escobar, Adan CHI"]
[Result "1-0"]
[WhiteElo "2517"]
[BlackElo "2311"]
[ECO "A73"]
[EventDate "2009.06.20"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.e4 O-O 
9.Be2 Na6 10.O-O Nc7 11.a4 Rb8 12.Nc4 Nfe8 13.Bf4 f5 14.e5 dxe5 15.Bxe5 
Bxe5 16.Nxe5 Nd6 17.Qb3 Bd7 18.Qa3 b6 19.b4 Nb7 20.Bb5 Bxb5 21.axb5 Qd6 
22.Nc6 cxb4 23.Qxb4 Qxb4 24.Nxb4 Nd6 25.Nc6 Rb7 26.Rab1 a6 27.bxa6 Nxa6 
28.Rfe1 Kg7 29.Re6 Rf6 30.Re2 b5 31.Nd8 Rb8 32.Ne6+ Kg8 33.Ra2 Rb6 34.Rba1
Nb8 35.Ra8 Rf7 36.Rb1 Rfb7 37.Nc5 Re7 38.f3 Kf7 39.N3a4 Rbb7 40.Nxb7 Rxb7 
41.Nc5 Rb6 42.Re1 1-0

