[Event "Yopal"]
[Site "Yopal"]
[Date "1997.??.??"]
[Round "4"]
[White "Gamboa, Nelson"]
[Black "Miles, Anthony J"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2550"]
[ECO "E76"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Na6 7.Be2 e5 8.fxe5 dxe5
9.d5 Nc5 10.Bg5 h6 11.Bxf6 Qxf6 12.b4 Nd7 13.c5 a5 14.a3 Qd8 15.O-O b6 16.c6 Nf6
17.Nd2 Ne8 18.Qb3 Bf6 19.Rad1 Be7 20.d6 Nxd6 21.Nc4 Be6 22.Nd5 axb4 23.axb4 Nxe4
24.Ndxb6 Qb8 25.Nxa8 Qxa8 26.Qe3 Qxc6 27.Nxe5 Bg5 28.Qd4 Nc3 29.Nxc6 Nxe2+
30.Kh1 Nxd4 31.Rxd4 Kg7 32.h4 Bf6 33.Rdf4 Bc3 34.R4f3 Bb2 35.R1f2 Ba1 36.h5 gxh5
37.Ne7 Rb8 38.Nf5+ Bxf5 39.Rxf5 Rxb4 40.Rxf7+ Kg6 41.R2f3 Be5 42.Kg1 h4 43.Kf1 Rb1+
44.Ke2 Rb2+ 45.Kf1 c5 46.R7f5 Bd4 47.R3f4 Rb1+ 48.Ke2 Rb2+ 49.Kf1 Rb1+  1/2-1/2

