[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.23"]
[Round "4"]
[White "Diamant, Andre BRA"]
[Black "Larrea Llorca, Gustavo Manuel URU"]
[Result "1-0"]
[WhiteElo "2506"]
[BlackElo "2276"]
[ECO "B67"]
[EventDate "2009.06.20"]
[PlyCount "105"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f3 Be7 10.Kb1 Qc7 11.h4 h6 12.Be3 h5 13.Bg5 Nxd4 14.Qxd4 b5 15.Qd2 
Rc8 16.Bd3 Qb6 17.Ne2 b4 18.Be3 Qb7 19.Nd4 O-O 20.Bg5 Rfe8 21.Qe2 Ra8 22.
f4 Ng4 23.e5 d5 24.Bxe7 Rxe7 25.Qd2 g6 26.Rdf1 Bb5 27.Nxb5 axb5 28.Qxb4 
Qa7 29.a3 Ne3 30.Rf3 Rc7 31.c3 Nc4 32.Rd1 Rb8 33.Be2 Rc6 34.f5 Nxe5 35.
fxe6 fxe6 36.Rf6 Qe3 37.Rdf1 Qe4+ 38.Qxe4 dxe4 39.R6f4 Nc4 40.Bxc4 Rxc4 
41.Rf6 Kg7 42.Rxe6 e3 43.Re7+ Kg8 44.g3 Rd8 45.Rxe3 Rd5 46.Re8+ Kg7 47.
Re7+ Kg8 48.Rf6 Rg4 49.Rb6 Kf8 50.Rc7 Re4 51.Rf6+ Ke8 52.Rxg6 Kd8 53.Rh7 
1-0

