[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.24"]
[Round "5"]
[White "Donatti, Alvaro URU"]
[Black "Lemos, Damian ARG"]
[Result "0-1"]
[WhiteElo "2179"]
[BlackElo "2512"]
[ECO "D02"]
[EventDate "2009.06.20"]
[PlyCount "118"]

1.d4 d5 2.Bf4 Nf6 3.Nf3 c5 4.e3 Nc6 5.c3 Bg4 6.Nbd2 e6 7.Bd3 Qb6 8.Qc1 Be7
9.O-O Bh5 10.Ne5 Nxe5 11.Bxe5 O-O 12.dxc5 Qxc5 13.Qc2 Bg6 14.Bxg6 hxg6 15.
Qa4 Rfd8 16.Nb3 Qc8 17.Rfd1 Nd7 18.Bg3 a6 19.Bh4 Nb6 20.Qg4 Bxh4 21.Qxh4 
Nc4 22.Rab1 Nd6 23.Nd2 Nf5 24.Qg5 Qc7 25.Nf3 Rac8 26.h4 Nd6 27.h5 Ne4 28.
Qh4 gxh5 29.Qxh5 Qe7 30.Ne5 Qf6 31.Ng4 Qg5 32.Qxg5 Nxg5 33.f3 f6 34.Nf2 
Kf8 35.Rd4 Ke7 36.Rbd1 Nf7 37.e4 dxe4 38.Nxe4 Rxd4 39.Rxd4 f5 40.Ng3 Nd6 
41.Kf2 Nc4 42.b3 Nd6 43.Ne2 g5 44.c4 b5 45.cxb5 axb5 46.a4 Rc2 47.axb5 
Nxb5 48.Rc4 Rb2 49.b4 Nd6 50.Rc7+ Kf6 51.Rc6 Nb5 52.Rc4 f4 53.Kf1 Nd6 54.
Rc5 Nf5 55.b5 Ne3+ 56.Kf2 Nxg2 57.b6 Ne3 58.Rc6 Nf5 59.Ke1 Rxe2+ 0-1

