[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.11"]
[Round "1"]
[Board "1"]
[White "Acosta, Mariano Alfonso"]
[Black "Granados, Edgardo Arturo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.cxd5 exd5 5.Qb3 Nc6 6.e3 Nge7 7.a3 Ba5 8.Bd3 O-O
9.Qc2 Ng6 10.h4 Nce7 11.h5 Bf5 12.Bxf5 Nxf5 13.hxg6 fxg6 14.Nf3 c6 15.Bd2 Bc7
16.O-O-O Qe7 17.Kb1 a6 18.Rc1 b6 19.Nxd5 cxd5 20.Qxc7 Qe4+ 21.Qc2 Qg4 22.Rhg1
Rac8 23.Qxc8 Rxc8 24.Rxc8+ Kf7 25.Ne5+ 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.11"]
[Round "1"]
[Board "1"]
[White "Avellaneda Arevalo, Ronald Fernando"]
[Black "Rodriguez, Jorge Mario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1965"]
[BlackElo "0"]
[PlyCount "73"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.Nf3 Nf6 2.d4 d5 3.Bg5 e6 4.e3 c5 5.c3 Nc6 6.Bd3 c4 7.Bc2 Be7 8.Nbd2 Qc7 9.O-O
O-O 10.e4 Nd7 11.e5 f6 12.exf6 Bxf6 13.Qe2 Bxg5 14.Nxg5 Nf6 15.Rae1 Re8 16.Bxh7+
Nxh7 17.Nxh7 Qe7 18.Qh5 Nd8 19.f4 Nf7 20.Rf3 Nh6 21.Nf6+ Qxf6 22.Qxe8+ Kh7
23.Re5 Qf7 24.Qd8 Qf6 25.Qxf6 gxf6 26.Rh5 Kg6 27.Rfh3 Nf7 28.Rh7 b6 29.Kf2 e5
30.R3h4 e4 31.g4 Bxg4 32.Rxf7 Kxf7 33.Rxg4 Re8 34.Nf1 f5 35.Rg5 Kf6 36.Ne3 Rh8
37.Kg3 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.11"]
[Round "1"]
[Board "1"]
[White "Nieto, Manuel Valerio Waldo"]
[Black "De Los Rios, Antonio Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1797"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.d3 e6 5.O-O Be7 6.Nbd2 O-O 7.Re1 Nbd7 8.e4 dxe4
9.Nxe4 h6 10.Bf4 Nc5 11.Nxc5 Bxc5 12.d4 Bb6 13.c3 Nd5 14.Qd2 f6 15.Bxh6 gxh6
16.c4 Ne7 17.c5 Bxc5 18.dxc5 Qxd2 19.Nxd2 c6 20.Ne4 Rad8 21.Nd6 Rd7 22.Rad1 Rfd8
23.Bf3 e5 24.Nxb7 Rb8 25.Na5 Rxb2 26.Nxc6 Rxa2 27.Rxd7 Bxd7 28.Nxe7+ Kf7 29.Bd5+
Kxe7 30.Bxa2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.11"]
[Round "1"]
[Board "1"]
[White "Nieto, Guillermo Luigui Ubaldo"]
[Black "Castellanos, Rafael Hernán"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1789"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 e6 2.c4 d5 3.Nc3 c6 4.Nf3 Bd6 5.b3 Nf6 6.Bb2 Nbd7 7.e3 h6 8.Be2 a6 9.O-O g5
10.e4 dxe4 11.Nd2 e5 12.g3 Qc7 13.c5 Be7 14.Ndxe4 Nxe4 15.Nxe4 f5 16.Bh5+ Kd8
17.dxe5 fxe4 18.e6 Rf8 19.b4 Bf6 20.Bxf6+ Rxf6 21.Bg4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.11"]
[Round "1"]
[Board "1"]
[White "Zambrano, Diana Milena"]
[Black "Cardozo, Diego Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "42"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 Bf5 5.e3 e6 6.Bd3 Bg6 7.Ne5 dxc4 8.Bxg6 hxg6
9.Qc2 Qd5 10.f3 Bd6 11.O-O O-O 12.b3 Bxe5 13.dxe5 Qxe5 14.e4 Nbd7 15.bxc4 Rad8
16.Bb2 Nc5 17.Rad1 Rxd1 18.Rxd1 Qc7 19.Ne2 Rd8 20.Rxd8+ Qxd8 21.Bxf6 Qxf6 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "2"]
[Board "1"]
[White "Granados, Edgardo Arturo"]
[Black "Cardozo, Diego Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "54"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Bf5 4.Nf3 e6 5.c5 Nf6 6.Bf4 Nbd7 7.g3 Nh5 8.Be3 f6 9.Nh4
Be4 10.Nxe4 dxe4 11.Bg2 f5 12.O-O Be7 13.Qb3 Kf7 14.Bf4 Nhf6 15.Be5 Qc8 16.f4
Nxe5 17.fxe5 Nd5 18.Bh3 Rd8 19.Ng2 Rd7 20.Nf4 g6 21.Nxd5 exd5 22.e3 Bg5 23.Rfe1
Rb8 24.Kf2 a6 25.Re2 Qd8 26.Qb6 Be7 27.Qxd8 Rdxd8 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "2"]
[Board "1"]
[White "Castellanos, Rafael Hernán"]
[Black "Zambrano, Diana Milena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "44"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 exd5 5.dxc5 Bxc5 6.Qe2+ Ne7 7.Be3 Bxe3 8.Qxe3
O-O 9.Ne2 Re8 10.O-O Bf5 11.Nd4 Bxd3 12.Qxd3 Nbc6 13.c3 g6 14.Re1 Nxd4 15.Qxd4
Qb6 16.Qxb6 axb6 17.Nd2 Nc6 18.h3 b5 19.Kf1 Ne5 20.Re2 Nc4 21.Rxe8+ Rxe8 22.Nxc4
dxc4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "2"]
[Board "1"]
[White "De Los Rios, Antonio Miguel"]
[Black "Nieto, Guillermo Luigui Ubaldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "60"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.e3 Bg7 4.Bd3 O-O 5.Nf3 c5 6.h3 cxd4 7.exd4 a6 8.Nc3 Nc6 9.O-O
d5 10.Bf4 h6 11.cxd5 Nxd5 12.Be5 Bxe5 13.dxe5 Nxc3 14.bxc3 Qc7 15.Re1 Be6 16.Qc2
Kg7 17.Rad1 Rac8 18.Nd4 Nxd4 19.cxd4 Qxc2 20.Bxc2 Rxc2 21.d5 Bd7 22.d6 e6 23.Rc1
Rfc8 24.Ra1 Rd2 25.Reb1 b5 26.a4 Rcc2 27.axb5 Rxf2 28.bxa6 Rxg2+ 29.Kf1 Rh2
30.Kg1 Bc6 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "2"]
[Board "1"]
[White "Rodriguez, Jorge Mario"]
[Black "Nieto, Manuel Valerio Waldo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1797"]
[PlyCount "47"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 e6 2.c4 Nf6 3.Nc3 b6 4.e3 Be7 5.Nf3 Bb7 6.Be2 O-O 7.b3 c5 8.O-O d5 9.Bb2
Nbd7 10.Qc2 Rc8 11.Rad1 dxc4 12.bxc4 cxd4 13.Rxd4 Bc5 14.Rd2 Qe7 15.Rfd1 Rfd8
16.Na4 Bb4 17.Bxf6 Nxf6 18.Rxd8+ Rxd8 19.Rxd8+ Qxd8 20.Qb2 Bxf3 21.Bxf3 Qd2
22.Qxd2 Bxd2 23.c5 bxc5 24.Nxc5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "2"]
[Board "1"]
[White "Acosta, Mariano Alfonso"]
[Black "Avellaneda Arevalo, Ronald Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "1965"]
[PlyCount "97"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.Nf3 c5 2.e3 d5 3.b3 Nf6 4.d4 Bg4 5.h3 Bh5 6.Nbd2 e6 7.Bb2 Nc6 8.g4 Bg6 9.Ne5
Nxe5 10.dxe5 Nd7 11.h4 h5 12.g5 Be7 13.Bg2 Qc7 14.f4 O-O-O 15.O-O Bf5 16.c4 Nb6
17.Qf3 Bg4 18.Qf2 dxc4 19.Nxc4 Nxc4 20.bxc4 Qa5 21.Rab1 Rd2 22.Bxb7+ Kc7 23.Qe1
Rhd8 24.Bc1 Rxa2 25.Be4 Rb8 26.Qxa5+ Rxa5 27.Bd2 Ra6 28.Ra1 Rxa1 29.Rxa1 Kd8
30.Rxa7 Ke8 31.Ba5 g6 32.Bc7 Rc8 33.Bd6 Bxd6 34.exd6 Rd8 35.Bc6+ Kf8 36.Rd7 Ke8
37.Rc7+ Kf8 38.d7 Ke7 39.Bb5 e5 40.Rxc5 exf4 41.Re5+ Kd6 42.Rd5+ Kc7 43.exf4 Bf3
44.Rc5+ Kd6 45.Rc8 Ke7 46.c5 Bg4 47.Rxd8 Kxd8 48.c6 Kc7 49.Kf2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "3"]
[Board "1"]
[White "Avellaneda Arevalo, Ronald Fernando"]
[Black "Granados, Edgardo Arturo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1965"]
[BlackElo "0"]
[PlyCount "25"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 c5 2.d4 d6 3.dxc5 e6 4.cxd6 Bxd6 5.Nf3 Nc6 6.Bb5 Bb4+ 7.Bd2 Bxd2+ 8.Qxd2
Qxd2+ 9.Nbxd2 Nge7 10.O-O-O Bd7 11.Nc4 O-O-O 12.Nd6+ Kb8 13.Nxf7 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "3"]
[Board "1"]
[White "Nieto, Manuel Valerio Waldo"]
[Black "Acosta, Mariano Alfonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1797"]
[BlackElo "2060"]
[PlyCount "74"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.Nf3 d6 2.g3 e5 3.d3 Be7 4.Bg2 Nd7 5.e4 g5 6.O-O h5 7.c3 h4 8.d4 Nh6 9.Be3 g4
10.Ne1 Bg5 11.Qd2 Rg8 12.d5 hxg3 13.fxg3 Bxe3+ 14.Qxe3 Qg5 15.Qxg5 Rxg5 16.Nd2
Nc5 17.Nb3 b6 18.Nxc5 bxc5 19.c4 Bd7 20.Nd3 f5 21.Rf2 a5 22.b3 a4 23.Raf1 axb3
24.axb3 Ra3 25.Nc1 Ra1 26.Nd3 Ra3 27.Nc1 Ra1 28.Nd3 Rxf1+ 29.Rxf1 fxe4 30.Bxe4
Nf5 31.Bxf5 Bxf5 32.Nc1 Be4 33.Rf2 Ke7 34.Kf1 Rg8 35.Ke1 Ra8 36.Ra2 Rf8 37.Rf2
Rh8 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "3"]
[Board "1"]
[White "Nieto, Guillermo Luigui Ubaldo"]
[Black "Rodriguez, Jorge Mario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.g3 g6 2.Bg2 Bg7 3.e4 e5 4.Nf3 Nf6 5.O-O O-O 6.d3 Nc6 7.c3 d6 8.Nbd2 Be6 9.d4
exd4 10.cxd4 d5 11.e5 Nd7 12.Nb3 f6 13.exf6 Nxf6 14.Nc5 Bc8 15.Ng5 Re8 16.Be3 b6
17.Nd3 Ne7 18.Nf4 Nf5 19.Qb3 c6 20.Rac1 Bd7 21.Rfe1 Ng4 22.Nxd5 cxd5 23.Bxd5+
Kf8 24.Bxa8 Qf6 25.Nxh7+ 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "3"]
[Board "1"]
[White "Zambrano, Diana Milena"]
[Black "De Los Rios, Antonio Miguel"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "92"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 Bf5 5.Bd3 Bxd3 6.Qxd3 Nbd7 7.Nf3 e6 8.O-O Bd6
9.c5 Bc7 10.h3 O-O 11.e4 dxe4 12.Nxe4 h6 13.Rd1 Nd5 14.g3 Qe7 15.a3 f5 16.Nd6 f4
17.Nh4 Qg5 18.Qg6 Qxg6 19.Nxg6 Rf6 20.Nxf4 Raf8 21.Rf1 Bxd6 22.cxd6 e5 23.Nxd5
cxd5 24.dxe5 Nxe5 25.Bf4 Nd3 26.Rfd1 Nxf4 27.gxf4 Rxd6 28.Rd4 Re8 29.Rad1 Kf7
30.Rxd5 Rxd5 31.Rxd5 a6 32.Rd7+ Re7 33.Rxe7+ Kxe7 34.Kg2 Kf6 35.Kg3 Kf5 36.h4 h5
37.Kf3 b6 38.a4 a5 39.Ke3 Kg4 40.Ke4 Kxh4 41.f5 Kh3 42.f4 Kg3 43.Ke5 h4 44.f6
gxf6+ 45.Kxf6 h3 46.f5 h2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.12"]
[Round "3"]
[Board "1"]
[White "Cardozo, Diego Felipe"]
[Black "Castellanos, Rafael Hernán"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "50"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.Bc4 Be7 4.d4 f6 5.Be3 Bg4 6.d5 f5 7.h3 Bxf3 8.Qxf3 f4 9.Bd2
b6 10.O-O c5 11.Nc3 Nd7 12.Bb5 Ngf6 13.a4 a6 14.Bxd7+ Qxd7 15.Kh2 O-O 16.b3 b5
17.axb5 axb5 18.Rxa8 Rxa8 19.Qe2 b4 20.Na4 Kf7 21.Ra1 Qb7 22.f3 Nd7 23.Qd1 Nb6
24.Nxb6 Rxa1 25.Qxa1 Qxb6 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "4"]
[Board "1"]
[White "Granados, Edgardo Arturo"]
[Black "Castellanos, Rafael Hernán"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "52"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 e6 2.c4 d5 3.Nc3 Bb4 4.Bd2 dxc4 5.e4 Qxd4 6.Nf3 Qb6 7.Bxc4 Bc5 8.O-O c6
9.Na4 Bxf2+ 10.Rxf2 Qc7 11.Bc3 f6 12.Rd2 b5 13.Bxb5 cxb5 14.Nc5 Qxc5+ 15.Bd4 Qe7
16.Rc1 Nd7 17.Rc7 Qd8 18.Qc1 Ne7 19.Bxa7 Rxa7 20.Rdc2 Rxc7 21.Rxc7 O-O 22.Nd4
Kf7 23.Nxb5 Ne5 24.Qc5 Qd1+ 25.Kf2 Nd3+ 26.Kg3 Nxc5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "4"]
[Board "1"]
[White "De Los Rios, Antonio Miguel"]
[Black "Cardozo, Diego Felipe"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bf5 5.e3 e6 6.b3 Be7 7.Bb2 Ne4 8.Be2 Nxc3 9.Bxc3
a5 10.O-O Nd7 11.cxd5 exd5 12.Re1 Nf6 13.Nd2 O-O 14.Bf3 Qd7 15.e4 Bg4 16.e5 Bxf3
17.Nxf3 Qg4 18.exf6 Bxf6 19.Qd3 Rfe8 20.h3 Qg6 21.Qd2 Re7 22.Rxe7 Bxe7 23.Bxa5
Qh6 24.Qc3 c5 25.dxc5 Bf6 26.Nd4 Bxd4 27.Qxd4 Rxa5 28.Qxd5 g6 29.Qd8+ Kg7
30.Qxa5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "4"]
[Board "1"]
[White "Rodriguez, Jorge Mario"]
[Black "Zambrano, Diana Milena"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.c4 e6 2.Nf3 c6 3.d4 d5 4.Nc3 Nf6 5.Bg5 Be7 6.e3 Nbd7 7.Bd3 dxc4 8.Bxc4 b5
9.Bd3 a6 10.a3 O-O 11.O-O c5 12.dxc5 Nxc5 13.Bc2 Qxd1 14.Rfxd1 Bb7 15.Nd4 Rfe8
16.Rac1 Nd5 17.Bxe7 Nxc3 18.Bxc5 Nxd1 19.Rxd1 Rac8 20.b4 Red8 21.h3 g6 22.Bb6
Rd6 23.Bc5 Rd7 24.Rc1 e5 25.Ne2 Rd2 26.Ng3 a5 27.Nf1 Re2 28.Ng3 Rd2 29.Kf1 Rd7
30.Ne4 Bxe4 31.Bxe4 axb4 32.axb4 Rd2 33.Ra1 f5 34.Bb7 Rcd8 35.e4 fxe4 36.Bxe4
Rb2 37.Bc6 Kf7 38.Bxb5 Ke6 39.Bc4+ Kf5 40.Re1 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "4"]
[Board "1"]
[White "Acosta, Mariano Alfonso"]
[Black "Nieto, Guillermo Luigui Ubaldo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "1789"]
[PlyCount "39"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.b4 Nf6 2.Bb2 d6 3.d4 g6 4.Nf3 Bg7 5.Nbd2 O-O 6.e3 Nbd7 7.c4 c5 8.bxc5 dxc5
9.Be2 Qc7 10.d5 Ng4 11.Bxg7 Kxg7 12.Qb3 Nde5 13.h3 Nxf3+ 14.Nxf3 Qa5+ 15.Nd2 Nf6
16.Qb2 Kg8 17.O-O Bd7 18.e4 b5 19.e5 Ne8 20.cxb5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "4"]
[Board "1"]
[White "Avellaneda Arevalo, Ronald Fernando"]
[Black "Nieto, Manuel Valerio Waldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1965"]
[BlackElo "1797"]
[PlyCount "76"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 d6 6.e4 Bg4 7.Bb5+ Nbd7 8.Nc3 a6
9.Bxd7+ Qxd7 10.O-O Be7 11.Re1 O-O 12.Qd3 Bxf3 13.Qxf3 Qg4 14.Qxg4 Nxg4 15.f4
Bf6 16.h3 Bd4+ 17.Kh1 Nf2+ 18.Kh2 Rfe8 19.Re2 Bxc3 20.Rxf2 Bd4 21.Re2 f5 22.Bd2
Rxe4 23.Rxe4 fxe4 24.Bc3 Re8 25.Kg3 e3 26.Kf3 b5 27.Rd1 e2 28.Re1 Re3+ 29.Kg4
Bxc3 30.bxc3 b4 31.cxb4 cxb4 32.f5 a5 33.Kf4 Re5 34.g4 a4 35.Kf3 b3 36.axb3 axb3
37.Kf2 b2 38.h4 Rxd5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "5"]
[Board "1"]
[White "Nieto, Manuel Valerio Waldo"]
[Black "Granados, Edgardo Arturo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1797"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.g3 d5 2.Bg2 g6 3.Nf3 Nf6 4.O-O Bg7 5.d3 O-O 6.Nbd2 Nc6 7.e4 e5 8.c3 Ne7 9.Nxe5
c5 10.Nef3 Bg4 11.h3 Bxf3 12.Qxf3 Qc7 13.exd5 Nexd5 14.Ne4 Rad8 15.Bg5 Qe5
16.Nxf6+ Bxf6 17.Bxf6 Nxf6 18.Rfe1 Qd6 19.Qxb7 Qxd3 20.Qxa7 c4 21.Qe7 Kg7 22.Qe2
Rd6 23.Qxd3 cxd3 24.Rad1 Rfd8 25.Rd2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "5"]
[Board "1"]
[White "Nieto, Guillermo Luigui Ubaldo"]
[Black "Avellaneda Arevalo, Ronald Fernando"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1789"]
[BlackElo "1965"]
[PlyCount "116"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 Nf6 2.d3 d5 3.Nd2 dxe4 4.dxe4 e5 5.Ngf3 Bd6 6.g3 O-O 7.Bg2 Bg4 8.O-O Nc6
9.h3 Bh5 10.c3 Qe7 11.Qc2 Rfd8 12.a4 a5 13.Nc4 Bg6 14.Bg5 Qe6 15.Bxf6 gxf6
16.Nxd6 Rxd6 17.Rad1 Rad8 18.Nd2? f5 19.Nb3 b6 20.f3 fxe4 21.fxe4 Qc4 22.Nd2 Qd3
23.Qxd3 Rxd3 24.Rf2 Rxg3 25.Rdf1 Rgd3 26.Nc4 Re8 27.Rf6 Re6 28.Rxe6 fxe6 29.Rf6
Bf7 30.Kf2 Kg7 31.Rf3 Rxf3+ 32.Bxf3 Kf6 33.h4 Ne7 34.b4 axb4 35.cxb4 Nc6 36.a5
bxa5 37.bxa5 Be8 38.Bd1 Nb4 39.Nb2 Bb5 40.Be2 c6 41.Nc4 Na6 42.Nd6 Bxe2 43.Kxe2
Ke7 44.Nc4 Kd7 45.Kf3 c5 46.Kg4 Kc6 47.Nxe5+ Kb5 48.Kg5 c4 49.Nxc4 Kxc4 50.Kh6
Kd4 51.Kxh7 Kxe4 52.Kg6 Kd5 53.h5 Kc5 54.h6 Kb5 55.h7 Kxa5 56.h8=Q Nc5 57.Qe5
Kb4 58.Kf7 Kc4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "5"]
[Board "1"]
[White "Zambrano, Diana Milena"]
[Black "Acosta, Mariano Alfonso"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2060"]
[PlyCount "23"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e5 3.e3 exd4 4.Qxd4 Nc6 5.Qd1 Bb4+ 6.Bd2 Qe7 7.Nf3 O-O 8.Be2 Ne4
9.O-O Nxd2 10.Nbxd2 Re8 11.a3 Bxd2 12.Qxd2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "5"]
[Board "1"]
[White "Cardozo, Diego Felipe"]
[Black "Rodriguez, Jorge Mario"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "46"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.d3 Nf6 4.f4 d6 5.Nf3 Bg4 6.Be2 e6 7.e5 dxe5 8.fxe5 Bxf3
9.Bxf3 Nxe5 10.Bf4 Nxf3+ 11.Qxf3 b6 12.Nb5 Nd5 13.Rf1 Nxf4 14.Qxf4 Qd7 15.Nc7+
Kd8 16.Nxa8 Bd6 17.Qxf7 Qc6 18.Qxe6 Re8 19.Qxe8+ Qxe8+ 20.Kd2 Qc6 21.Rf7 Qxg2+
22.Kc3 Be5+ 23.d4 Bxd4+ 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.13"]
[Round "5"]
[Board "1"]
[White "Castellanos, Rafael Hernán"]
[Black "De Los Rios, Antonio Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "82"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 c5 2.c3 g6 3.d4 cxd4 4.Qxd4 Nc6 5.Qxh8 Nf6 6.Bg5 d6 7.Bxf6 exf6 8.Qxh7 Be6
9.Nd2 Qe7 10.O-O-O O-O-O 11.Bb5 Na5 12.Qh4 Bxa2 13.e5 Qxe5 14.Qa4 a6 15.Qxa5 Bd5
16.Bd3 Bxg2 17.Qxe5 dxe5 18.Ngf3 Bxh1 19.Rxh1 Rxd3 20.Kc2 e4 21.Re1 f5 22.Ne5
Rh3 23.Nxf7 Rxh2 24.f3 exf3 25.Re8+ Kc7 26.Re1 Bc5 27.Rf1 Be3 28.Rxf3 Bxd2
29.Kb3 f4 30.Ng5 Kc6 31.Ne6 Rh4 32.Nd4+ Kd5 33.Ne2 Be3 34.Kc2 Ke4 35.Rf1 f3
36.Ng3+ Kf4 37.Ne2+ Kg4 38.Nd4 Bxd4 39.cxd4 Kg3 40.d5 Kg2 41.Rd1 f2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "6"]
[Board "1"]
[White "Granados, Edgardo Arturo"]
[Black "De Los Rios, Antonio Miguel"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "35"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.Nf3 g6 4.e3 cxd4 5.exd4 Bg7 6.Be3 O-O 7.Be2 d5 8.b3 Bf5 9.Nc3
Nc6 10.O-O Re8 11.Bf4 Rc8 12.Nb5 a6 13.Nc7 Rxc7 14.Bxc7 Qxc7 15.Qd2 Ne4 16.Qe3
Nb4 17.Rfc1 e5 18.cxd5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "6"]
[Board "1"]
[White "Rodriguez, Jorge Mario"]
[Black "Castellanos, Rafael Hernán"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 e6 2.Nf3 d5 3.c4 c6 4.Nc3 Nf6 5.Bg5 Nbd7 6.e3 Be7 7.Bd3 O-O 8.O-O h6 9.Bh4
Nh7 10.Bxe7 Qxe7 11.Qc2 Ndf6 12.cxd5 exd5 13.Rfe1 Re8 14.e4 dxe4 15.Nxe4 Be6
16.Nc5 Rad8 17.Bf5 Nf8 18.Rad1 Bxf5 19.Qxf5 Ne6 20.h3 Nxd4 21.Nxd4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "6"]
[Board "1"]
[White "Acosta, Mariano Alfonso"]
[Black "Cardozo, Diego Felipe"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2060"]
[BlackElo "0"]
[PlyCount "55"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 Nbd7 5.cxd5 cxd5 6.e3 e6 7.Bd3 Be7 8.Nf3 Ne4
9.Nxe4 dxe4 10.Bxe7 Qxe7 11.Bxe4 Nf6 12.Bd3 O-O 13.O-O a6 14.e4 g6 15.Qe2 Bd7
16.Rad1 b5 17.Ne5 Rab8 18.f4 Qd6 19.Bb1 Bc6 20.Nxc6 Qxc6 21.Kh1 Rfe8 22.Rc1 Qb6
23.e5 Nd5 24.Qf2 Re7 25.Rc5 Rd8 26.Qh4 Ne3 27.Qxe7 Nxf1 28.Rc7 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "6"]
[Board "1"]
[White "Avellaneda Arevalo, Ronald Fernando"]
[Black "Zambrano, Diana Milena"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1965"]
[BlackElo "0"]
[PlyCount "55"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.Nf3 e6 2.d4 d5 3.c3 c6 4.Bf4 Nd7 5.e3 Ngf6 6.Nbd2 Be7 7.Bd3 O-O 8.O-O c5 9.Ne5
cxd4 10.exd4 Bd6 11.Nxf7 Rxf7 12.Bxd6 Nb6 13.Be5 Nfd7 14.f4 Nxe5 15.fxe5 Rxf1+
16.Qxf1 Bd7 17.Qf4 Qf8 18.Rf1 Qxf4 19.Rxf4 Na4 20.Nb3 b6 21.Rf2 Rc8 22.g4 g6
23.Nc1 Kg7 24.Bb1 a5 25.Nd3 b5 26.a3 b4 27.axb4 axb4 28.Nxb4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "6"]
[Board "1"]
[White "Nieto, Manuel Valerio Waldo"]
[Black "Nieto, Guillermo Luigui Ubaldo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1797"]
[BlackElo "1789"]
[PlyCount "73"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 dxc6 7.Qxd8+ Kxd8 8.Bf4
Bxc3+ 9.bxc3 Be6 10.e3 Re8 11.Rb1 b6 12.Rd1+ Kc8 13.Be2 Bf5 14.h4 Kb7 15.Bf3
Rad8 16.Rxd8 Rxd8 17.Bg5 Rd6 18.Bxf6 Rxf6 19.Ke2 Rd6 20.Rd1 Rxd1 21.Kxd1 Be6
22.Be2 c5 23.g4 Kc6 24.f4 Kd6 25.Kd2 f6 26.Kd3 c6 27.a3 a5 28.a4 h6 29.Ke4 g6
30.f5 gxf5+ 31.gxf5 Bf7 32.h5 Be8 33.Kf4 Ke7 34.Ke4 Kd6 35.Kf4 Ke7 36.Ke4 Kd6
37.Kf4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "7"]
[Board "1"]
[White "Nieto, Guillermo Luigui Ubaldo"]
[Black "Granados, Edgardo Arturo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1789"]
[BlackElo "0"]
[PlyCount "55"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 g6 2.Nf3 Bg7 3.e4 Nf6 4.Nbd2 O-O 5.g3 Nc6 6.Bg2 d6 7.c3 h6 8.O-O e5 9.h3
exd4 10.cxd4 d5 11.e5 Nh5 12.g4 Nf4 13.Nb3 Nxg2 14.Kxg2 Be6 15.Bf4 b6 16.Bg3 a5
17.a4 Re8 18.Rc1 Nb4 19.Qd2 Qd7 20.Ra1 c6 21.Rfc1 Rac8 22.Ne1 Qa7 23.Nd3 Nxd3
24.Qxd3 c5 25.dxc5 bxc5 26.Qb5 c4 27.Qxa5 Qxa5 28.Nxa5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "7"]
[Board "1"]
[White "Zambrano, Diana Milena"]
[Black "Nieto, Manuel Valerio Waldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1797"]
[PlyCount "54"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.Nc3 d6 3.e4 g6 4.Nf3 Bg7 5.e5 dxe5 6.dxe5 Qxd1+ 7.Nxd1 Ng4 8.Bf4 Bf5
9.Bd3 Bxd3 10.cxd3 Nc6 11.d4 O-O-O 12.O-O Nxd4 13.Nxd4 Rxd4 14.Bg5 Bxe5 15.g3
Bf6 16.Bxf6 Nxf6 17.Ne3 Rhd8 18.b3 Nd5 19.Kg2 Nxe3+ 20.fxe3 Rd2+ 21.Kh3 f5
22.Rf4 Re2 23.Rc4 Rdd2 24.Rh1 Rxa2 25.Kh4 h6 26.Kh3 g5 27.g4 Rxe3# 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "7"]
[Board "1"]
[White "Cardozo, Diego Felipe"]
[Black "Avellaneda Arevalo, Ronald Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1965"]
[PlyCount "40"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 e6 3.Bc4 a6 4.d4 cxd4 5.Qxd4 Qc7 6.Nge2 Nc6 7.Bf4 Qxf4 8.Nxf4 Nxd4
9.O-O Nc6 10.Nd3 b5 11.Bb3 Bb7 12.f4 Nf6 13.Rad1 Be7 14.a3 O-O 15.Kh1 Na5 16.Ne5
Nxb3 17.cxb3 d5 18.exd5 Nxd5 19.Nxd5 Bxd5 20.h3 Bxb3 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "7"]
[Board "1"]
[White "Castellanos, Rafael Hernán"]
[Black "Acosta, Mariano Alfonso"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "0"]
[BlackElo "2060"]
[PlyCount "34"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 g6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 f5 5.Bd3 Qxd4 6.Ne2 Qb6 7.Nbc3 Bg7 8.b3 Nd7
9.Na4 Qb4+ 10.Bd2 Qh4 11.g3 Qf6 12.Bc3 e5 13.Qd2 b6 14.Nb2 Qe7 15.O-O-O Ngf6
16.Rhg1 O-O 17.Rde1 Bb7 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.14"]
[Round "7"]
[Board "1"]
[White "De Los Rios, Antonio Miguel"]
[Black "Rodriguez, Jorge Mario"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.c4 e6 2.d4 c5 3.d5 exd5 4.cxd5 d6 5.e4 Nf6 6.Nc3 g6 7.Nf3 Bg7 8.Bb5+ Bd7 9.Bf4
Bxb5 10.Nxb5 Qa5+ 11.Nd2 Qxb5 12.Bxd6 Qa6 13.Bxc5 Nbd7 14.Ba3 Rc8 15.Rc1 Nb6
16.Rxc8+ Nxc8 17.Qc1 b6 18.Qc6+ Nd7 19.Nc4 Ne7 20.Bxe7 Kxe7 21.d6+ Kf6 22.f4 Qc8
23.Qd5 Re8 24.Qg5+ Ke6 25.f5+ gxf5 26.Qxf5# 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "8"]
[Board "1"]
[White "Granados, Edgardo Arturo"]
[Black "Rodriguez, Jorge Mario"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "36"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 e6 2.e3 Nf6 3.Nf3 d5 4.Bd3 c5 5.O-O Bd6 6.Nbd2 O-O 7.b3 Nc6 8.Bb2 b6 9.e4
dxe4 10.Nxe4 Nxe4 11.Bxe4 Bb7 12.Re1 Qc7 13.h3 Rad8 14.c4 cxd4 15.Nxd4 Nxd4
16.Bxd4 Bc5 17.Qg4 Rxd4 18.Kh1 f5 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "8"]
[Board "1"]
[White "Acosta, Mariano Alfonso"]
[Black "De Los Rios, Antonio Miguel"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2060"]
[BlackElo "0"]
[PlyCount "34"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Qxd4 Qxd4 8.Nxd4 Bc5
9.Be3 Bd7 10.Nc3 O-O-O 11.Nf5 Bxe3 12.Nxe3 Ne7 13.Rad1 Be6 14.f3 Rxd1 15.Rxd1
Rd8 16.Rxd8+ Kxd8 17.Kf2 Kd7 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "8"]
[Board "1"]
[White "Avellaneda Arevalo, Ronald Fernando"]
[Black "Castellanos, Rafael Hernán"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1965"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.d4 Bg4 4.dxe5 Bxf3 5.gxf3 g6 6.exd6 Bxd6 7.Qd4 Qf6 8.Qxf6
Nxf6 9.Nc3 Bb4 10.Bd2 Nc6 11.Bb5 O-O 12.Bxc6 bxc6 13.Ke2 Rfe8 14.a3 Ba5 15.Rhd1
Bxc3 16.Bxc3 Nd5 17.Bd4 a6 18.c4 Nf4+ 19.Kf1 Ne6 20.Be3 a5 21.b4 axb4 22.axb4
Rab8 23.Rab1 Red8 24.Ke2 Rxd1 25.Kxd1 Rd8+ 26.Ke2 Rb8 27.b5 cxb5 28.Rxb5 Rxb5
29.cxb5 Nd8 30.Kd3 Kf8 31.Kc4 Ke7 32.Kd5 Kd7 33.Ke5 c6 34.b6 Ke8 35.Kd6 Nb7+
36.Kxc6 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "8"]
[Board "1"]
[White "Nieto, Manuel Valerio Waldo"]
[Black "Cardozo, Diego Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1797"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.g3 Nf6 2.Bg2 d5 3.Nf3 e6 4.O-O Bd6 5.d3 c5 6.Nbd2 O-O 7.Re1 Nc6 8.e4 Re8 9.e5
Nxe5 10.Nxe5 Bxe5 11.Rxe5 Nd7 12.Re2 b6 13.Nf3 Bb7 14.d4 cxd4 15.Nxd4 Nc5 16.Be3
Ba6 17.Rd2 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "9"]
[Board "1"]
[White "Zambrano, Diana Milena"]
[Black "Granados, Edgardo Arturo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "38"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 d5 2.c4 dxc4 3.Nc3 e6 4.e3 Bb4 5.Bxc4 Bxc3+ 6.bxc3 Nf6 7.Nf3 Nc6 8.O-O O-O
9.Bd3 Qd6 10.Qb3 Rd8 11.Ba3 Qd5 12.Qxd5 exd5 13.Rfe1 Bg4 14.Ne5 Nxe5 15.dxe5 Nd7
16.f3 Nxe5 17.Bc2 Bh5 18.Bb3 c6 19.Rad1 Bg6 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "9"]
[Board "1"]
[White "Cardozo, Diego Felipe"]
[Black "Nieto, Guillermo Luigui Ubaldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "27"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 e5 2.d3 d5 3.Nf3 dxe4 4.dxe4 Qxd1+ 5.Kxd1 Bg4 6.c4 Nc6 7.Be2 O-O-O+ 8.Bd2
Bc5 9.Ng5 Bxe2+ 10.Kxe2 Nh6 11.Nc3 Nd4+ 12.Kf1 Nc2 13.Ke2 Nxa1 14.Rxa1 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "9"]
[Board "1"]
[White "Castellanos, Rafael Hernán"]
[Black "Nieto, Manuel Valerio Waldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1797"]
[PlyCount "25"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nf3 Nf6 5.Be3 Bg4 6.Be2 e6 7.c4 Qa5+ 8.Nc3 Ne4
9.Bd2 Nxd2 10.Nxd2 Bxe2 11.Nb3 Bxd1 12.Nxa5 Nxa5 13.Rxd1 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "9"]
[Board "1"]
[White "De Los Rios, Antonio Miguel"]
[Black "Avellaneda Arevalo, Ronald Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1965"]
[PlyCount "50"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.e4 Nf6 2.Nc3 d5 3.e5 Ne4 4.d4 Nxc3 5.bxc3 Bf5 6.Nf3 e6 7.Be2 c5 8.O-O Nc6
9.Bf4 Be7 10.a4 g5 11.Be3 h5 12.Qd2 Rg8 13.Bb5 g4 14.Ne1 Qc7 15.Bxc6+ Qxc6
16.Nd3 b6 17.a5 Bxd3 18.cxd3 b5 19.dxc5 Bxc5 20.d4 Be7 21.Qd3 Rh8 22.Rfb1 Rb8
23.a6 Kd7 24.Ra5 b4 25.cxb4 Bxb4 

[Event "Provincia del Zipa Internacional Invitacional"]
[Site "Escuela Colombiana de Ingeniería, Bogotá DC"]
[Date "2010.11.15"]
[Round "9"]
[Board "1"]
[White "Rodriguez, Jorge Mario"]
[Black "Acosta, Mariano Alfonso"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "0"]
[BlackElo "2060"]
[PlyCount "116"]
[EventDate "2010.11.11"]
[EventRounds "9"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e5 3.Bg5 h6 4.Bh4 g5 5.Bg3 Bb4+ 6.Nc3 Ne4 7.Qd3 Nxg3 8.Qxg3 O-O
9.Qxe5 Nc6 10.Qe3 Re8 11.Qd3 Qf6 12.e3 Qxd4 13.Rd1 Bxc3+ 14.Qxc3 Qxc3+ 15.bxc3
d6 16.Nf3 Be6 17.Nd4 Ne5 18.Nxe6 Rxe6 19.Be2 Rae8 20.O-O Ng6 21.Bg4 Re4 22.Rd4
Kf8 23.Bf3 Rxd4 24.cxd4 b6 25.Rc1 Re7 26.Kf1 f5 27.g3 g4 28.Bc6 Kg7 29.a4 Kf6
30.Ra1 h5 31.a5 h4 32.a6 Rh7 33.Kg2 Ne7 34.Ba4 h3+ 35.Kf1 Rh8 36.Rc1 c6 37.Ke2
Rd8 38.Kd2 c5 39.d5 Ng6 40.Kc3 Ne5 41.Bd1 Re8 42.Rc2 Nf7 43.Re2 Ng5 44.Rc2 Rb8
45.Rb2 Ke5 46.Kd3 Kf6 47.Be2 Nf7 48.Kc3 Ng5 49.Bd1 Ke5 50.Kd3 Rh8 51.Ra2 Ne4
52.Rc2 b5 53.Rb2 b4 54.Ke2 Rb8 55.Bc2 Nc3+ 56.Ke1 Rb6 57.Kd2 Rxa6 58.Bb3 Ra1