[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "4.8"]
[White "Mardones Moncada, Marcelo"]
[Black "Atenas, Hugo"]
[Result "1-0"]
[WhiteElo "1877"]
[BlackElo "1763"]
[ECO "C66"]
[PlyCount "149"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 exd4 5.Nxd4 Bd7 6.Nc3 Be7 7.O-O Nf6 8.Bf4 a6 9.Nxc6 bxc6 10.Bc4 O-O 11.Re1 Ng4 12.Qf3 Ne5 13.Bxe5 dxe5 14.Rad1 Bd6 15.Qd3 Qc8 16.Ne2 Bg4 17.Qg3 Bxe2 18.Rxe2 Kh8 19.Qh4 Qd8 20.Qxd8 Raxd8 21.Bxa6 f5 22.exf5 Rxf5 23.Bc4 Rff8 24.Rdd2 Rf4 25.Bd3 c5 26.c4 Rf6 27.Be4 h5 28.Rd3 g6 29.Rf3 Rxf3 30.Bxf3 Rb8 31.Be4 Kg7 32.Kf1 Rb6 33.Ke1 Be7 34.Kd1 Rd6+ 35.Kc2 Bg5 36.a4 Rb6 37.Re1 Rd6 38.Rd1 Ra6 39.b3 Ra7 40.Rd5 Be7 41.Rxe5 Kf6 42.Rd5 Bd6 43.h3 Ra6 44.Rd1 g5 45.Re1 Be5 46.g3 Bd4 47.Rf1 h4 48.gxh4 gxh4 49.f4 Re6 50.Kd3 Rd6 51.Ke2 Bc3 52.Rd1 Rb6 53.Bc2 Re6+ 54.Kf3 Bd4 55.Be4 Rb6 56.Rd3 Rb8 57.Kg4 Re8 58.Bd5 c6 59.Bxc6 Rg8+ 60.Kf3 Rg3+ 61.Ke4 Rg2 62.Kd5 Rg8 63.Bb7 Kf5 64.Rf3 Rd8+ 65.Kc6 Ke6 66.a5 Rd6+ 67.Kb5 Kd7 68.a6 Kc7 69.f5 Rb6+ 70.Ka4 Bb2 71.Re3 Rb4+ 72.Ka5 Bf6 73.Rd3 Be7 74.a7 Kxb7 75.Rd7+ 1-0