[Event "1st Mercosur ol"]
[Site "Mar del Plata ARG"]
[Date "2009.06.24"]
[Round "5"]
[White "Ferrufino, Boris BOL"]
[Black "Rios Escobar, Adan CHI"]
[Result "1/2-1/2"]
[WhiteElo "2202"]
[BlackElo "2311"]
[ECO "A43"]
[EventDate "2009.06.20"]
[PlyCount "137"]

1.d4 c5 2.e3 g6 3.Nf3 Bg7 4.Bd3 d6 5.O-O Nc6 6.c3 Nf6 7.Nbd2 O-O 8.Qe2 e5 
9.dxc5 dxc5 10.e4 Nh5 11.g3 Bg4 12.Rd1 f5 13.Kg2 Qc8 14.Nc4 f4 15.Ncd2 Bh6
16.Qe1 fxg3 17.hxg3 Bxf3+ 18.Nxf3 Bxc1 19.Bc4+ Kh8 20.Raxc1 Nf4+ 21.Kg1 
Qg4 22.Nh2 Qg5 23.Bf1 Rf7 24.Qe3 Raf8 25.Rd2 b6 26.Rcd1 Kg7 27.Bg2 h6 28.
Rd7 Ne6 29.Qxg5 Nxg5 30.Rxf7+ Rxf7 31.Rd6 Rc7 32.Ng4 Nf7 33.Rd1 Rc8 34.Ne3
Rd8 35.Nd5 Ne7 36.f4 exf4 37.gxf4 Nxd5 38.exd5 Nd6 39.Bh3 Kf6 40.Be6 Nf5 
41.Kf2 Ng7 42.Bh3 g5 43.Kf3 Rd6 44.c4 Nh5 45.fxg5+ hxg5 46.Bg4 Nf4 47.Ke4 
Rd8 48.d6 Re8+ 49.Kf3 Rd8 50.d7 Ke7 51.Re1+ Kd6 52.Re8 Kc7 53.Ke4 Ng6 54.
Kf5 Nf8 55.Kxg5 Nxd7 56.Rxd8 Kxd8 57.Bxd7 Kxd7 58.Kf6 Kd6 59.b3 Kd7 60.Kf7
Kd6 61.Ke8 a6 62.Kd8 b5 63.a4 bxc4 64.bxc4 a5 65.Kc8 Ke5 66.Kb7 Kd4 67.Kb6
Kxc4 68.Kxa5 Kd4 69.Kb6 1/2-1/2

