[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2381"]
[BlackElo "2107"]
[PlyCount "72"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Bd2 Be7 6.Nf3 Ne4 7.O-O O-O 8.Nc3 Nc6
9.Bf4 Nxc3 10.bxc3 Na5 11.Nd2 c5 12.cxd5 exd5 13.Nb3 c4 14.Nd2 g5 15.Be3 f5
16.Nf3 Nc6 17.Qd2 h6 18.Rab1 Bf6 19.Ne5 Re8 20.f4 g4 21.h3 h5 22.hxg4 fxg4
23.Qc2 Ne7 24.f5 Nc6 25.Rb5 Nxe5 26.dxe5 Rxe5 27.Bd4 a6 28.Rc5 Qd6 29.Kh1 Bd7
30.Bxe5 Qxe5 31.Rxd5 Qxg3 32.Rxd7 Be5 33.Bd5+ Kf8 34.e3 Qh3+ 35.Kg1 Qxe3+ 36.Qf2
Qxf2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Clavijo, Jorge Mario"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2364"]
[BlackElo "2104"]
[PlyCount "32"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 O-O
9.Be3 Nc6 10.h4 cxd4 11.cxd4 Qa5+ 12.Kf1 Bg4 13.f3 Be6 14.Bxe6 fxe6 15.Qb3 Nd8
16.Rc1 Nf7 [16...Qb6 17.Qc4 Nf7 18.Kf2 Bh6 19.Rb1 Ne5 20.Bxh6 Nxc4 21.Rxb6 axb6
22.Bxf8 Kxf8 23.Rc1 b5 24.Rc2 Rc8 25.Nf4 Kf7 26.Nd3 Rd8 27.Ne5+ Nxe5 28.dxe5 Kg7
29.Kg3 Kf7 30.Kf4 Ra8 31.Rb2 Ra5 32.Kg4 (32.Kg5 Kg7 33.Kg4 Kf7 34.Kf4 Kg7 35.Kg5
h6+ 36.Kg4 Kf7 37.f4 (37.Kf4 Ke8 38.Ke3 Kd7 39.Rd2+ Kc7 40.Kf4 b6 41.Kg4 Ra4
42.Re2 Ra8 43.f4 Rg8 44.h5 g5 45.f5 Rf8 46.g3 exf5+ 47.exf5 Ra8 48.f6 e6 49.Rc2+
Kd7 50.Rd2+ Ke8 51.Rd6 Ra4+ 52.Kh3 Rxa2 53.Rxe6+ Kf7 54.Re7+ Kf8 55.Kg4)
37...Ra4 38.Re2) 32...Ke8] 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Vargas, Edwin Antonio"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2353"]
[PlyCount "56"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.f4 c5 3.e3 Nc6 4.Nf3 Qb6 5.c3 Nf6 6.Bd3 Bg4 7.Nbd2 e6 8.O-O Bd6 9.Qe1
cxd4 10.Nxd4 O-O 11.Qh4 h6 12.h3 Nxd4 13.hxg4 Nf5 14.Bxf5 exf5 15.gxf5 Qxe3+
16.Kh1 Qd3 17.Qh3 Qxh3+ 18.gxh3 Nh5 19.Rf3 Bxf4 20.Nf1 Be5 21.Be3 a6 22.Rd1 Rfd8
23.Bb6 Rd7 24.Ne3 Nf6 25.Ng4 Nxg4 26.hxg4 Bf6 27.Kg2 Re8 28.Rfd3 Re2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Vittorino, Carlo Giovanni"]
[Black "Remicio Duque, John H"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2342"]
[BlackElo "2097"]
[PlyCount "95"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 e6 5.Bd3 Be7 6.Bc2 Nc6 7.O-O O-O 8.Re1 Qc7 9.d3
Bd7 10.Nbd2 Rfd8 11.Nf1 Rac8 12.Bd2 Be8 13.Ng3 Nd7 14.Be3 b5 15.Rc1 b4 16.cxb4
Nxb4 17.Bb1 Bf6 18.d4 Qb7 19.Nh5 Be7 20.Qb3 d5 21.dxc5 Nxc5 22.Bxc5 Bxc5 23.a3
Qb6 24.axb4 Bxf2+ 25.Kh1 Bxe1 26.Rxe1 dxe4 27.Bxe4 f5 28.Bxf5 Bxh5 29.Bxe6+ Bf7
30.Bxf7+ Kh8 31.Be6 Rc7 32.Bf5 g6 33.Bd3 Qf6 34.Bf1 Kg7 35.b5 g5 36.Qe3 h6 37.b3
Rdd7 38.Bc4 Re7 39.Qd2 Rxe1+ 40.Qxe1 Re7 41.Qd2 Qf4 42.Qc3+ Kh7 43.Bd3+ Kg8
44.Qc6 Qf8 45.Qg6+ Qg7 46.Qd6 Rd7 47.Qe6+ Kh8 48.Qe8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Garces, Javier"]
[Black "Mendoza, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "2334"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.a3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 a6 7.Nf3 g6 8.g3 Bg7 9.Bg2
O-O 10.O-O Nbd7 11.a4 Re8 12.Nd2 Rb8 13.Nc4 Nb6 14.Qb3 Nxc4 15.Qxc4 Ng4 16.h3 b5
17.axb5 axb5 18.Qd3 Ne5 19.Qd1 Nc4 20.Ra2 Bd7 21.Kh2 b4 22.Ne4 Bf5 23.Qb3 Na5
24.Rxa5 Bxe4 25.Ra7 Qb6 26.Qa4 Bxg2 27.Kxg2 Rxe2 28.Qd7 Rf8 29.Bf4 Ree8 30.Rb7
Qa6 31.Ra7 Qc4 32.Qb7 Qe4+ 33.f3 Qc2+ 34.Rf2 Re2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Otalora, Carlos Eduardo"]
[Black "Guerrero, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2287"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 d6 6.e4 Be7 7.Be2 O-O 8.O-O Nc6
9.Be3 Bd7 10.Qd2 Nxd4 11.Qxd4 Bc6 12.Rfd1 a5 13.b3 Nd7 14.Rac1 Nc5 15.f3 Qb6
16.e5 Rfd8 17.Ne4 Bxe4 18.fxe4 Qc7 19.Bf4 dxe5 20.Qxe5 Qxe5 21.Bxe5 Nxe4 22.Bf3
Bc5+ 23.Kf1 Nd2+ 24.Ke2 Nxf3 25.gxf3 Kf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Hernandez, Elvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2062"]
[PlyCount "101"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.h3 Bg7 6.d3 e6 7.Nc3 Ne7 8.e5 Qc7 9.Bf4
Nd5 10.Bg3 Qa5 11.Qd2 Nxc3 12.bxc3 O-O 13.O-O c4 14.d4 c5 15.Qe3 cxd4 16.cxd4
Bd7 17.Nd2 Bc6 18.f3 Qd5 19.Ne4 Rfd8 20.c3 b5 21.Bh4 Qd7 22.Bxd8 Bxe4 23.fxe4
Rxd8 24.a3 a5 25.Rfd1 Qc7 26.Rab1 Rb8 27.Qf4 Rb7 28.Rd2 Bf8 29.d5 Bxa3 30.dxe6
Qb6+ 31.Kh2 Qxe6 32.Qf6 Be7 33.Qxe6 fxe6 34.Rd4 Bg5 35.g3 a4 36.Rxc4 Ra7 37.Rcb4
Bd2 38.Rxb5 Bxc3 39.Rb8+ Kf7 40.R1b7+ Rxb7 41.Rxb7+ Ke8 42.Rxh7 a3 43.Ra7 Bb2
44.h4 Kd8 45.Kh3 Kc8 46.g4 Bc1 47.g5 Kb8 48.Ra4 Kb7 49.h5 Bxg5 50.hxg6 Bh6
51.Rxa3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Cadena, Gustavo Adolfo"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "2275"]
[PlyCount "22"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 e6 2.c4 b6 3.Nc3 Bb4 4.e4 Bb7 5.Bd3 f5 6.Qe2 fxe4 7.Bxe4 Bxe4 8.Qxe4 Nc6
9.Nf3 Nf6 10.Qh4 O-O 11.O-O g5 [11...h6] 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2037"]
[PlyCount "121"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Nxd4 12.Bxd4 b5 13.e5 dxe5 14.Bxe5 Bc6 15.Qe2 Qb6
16.Rhe1 Qb7 17.Bd4 a5 18.a4 b4 19.Nb5 Bxb5 20.Qxb5 Qxb5 21.axb5 e6 22.Be5 a4
23.Bxa4 Ra8 24.Bxf6 Bxf6 25.b3 Bc3 26.Re3 Rfb8 27.Kb1 Bf6 28.c4 bxc3 29.Kc2 Rd8
30.Red3 Rab8 31.g3 Kf8 32.Rd7 Rxd7 33.Rxd7 Rd8 34.b6 Rxd7 35.Bxd7 Bd4 36.b7 Ba7
37.Kxc3 Ke7 38.Bb5 Bb8 39.Kc4 Kd6 40.Be8 Ke7 41.Bc6 Kd6 42.Kb5 e5 43.Be4 f6
44.Kb6 f5 45.Bd3 h6 46.h3 Kd7 47.g4 e4 48.fxe4 f4 49.b4 g5 50.Kc5 Bd6+ 51.Kd5
Bb8 52.e5 Ke7 53.Ke4 Kf7 54.Be2 Bc7 55.Kf5 Bb8 56.b5 Ke7 57.Kg6 Bxe5 58.Kxh6 Kf6
59.Bf3 Bd6 60.h4 gxh4 61.g5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2267"]
[PlyCount "82"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 O-O 7.Bg2 d6 8.O-O Bxc3
9.Bxc3 Ne4 10.Qc2 f5 11.Nd2 Nxc3 12.Qxc3 e5 13.dxe5 dxe5 14.Bxc6 bxc6 15.e4 f4
16.Nf3 fxg3 17.fxg3 Bh3 18.Rf2 Rae8 19.Qa5 Qd6 20.Qc3 Rf6 21.c5 Qe7 22.Rd1 Ref8
23.Rd3 Qf7 24.Qb3 Be6 25.Qc3 Qh5 26.Kg2 Bh3+ 27.Kg1 Bg4 28.Kg2 g5 29.h4 gxh4
30.gxh4 Bxf3+ 31.Rfxf3 Qg4+ 32.Kf2 Qxh4+ 33.Kf1 Qh1+ 34.Kf2 Rxf3+ 35.Rxf3 Qxf3+
36.Qxf3 Rxf3+ 37.Kxf3 Kf7 38.Kg4 Kg6 39.Kh4 h5 40.Kg3 Kg5 41.Kf3 h4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Romero Martinez, Filadelfo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2035"]
[PlyCount "77"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.O-O e5 8.f4 exf4
9.Bxf4 Be6 10.Nd2 Nf6 11.Qe1 Bc5+ 12.Kh1 Nh5 13.Be5 Bd4 14.Bxd4 Qxd4 15.Qh4 Nf6
16.Nf3 Qc5 17.e5 Nd5 18.Nd4 Qe7 19.Qg3 g6 20.Rad1 O-O-O 21.Be4 Qc5 22.c3 Nc7
23.b4 Qc4 24.a4 Nd5 25.Bxd5 Rxd5 26.b5 axb5 27.axb5 c5 28.Nxe6 Rxd1 29.Rxd1 fxe6
30.Qg5 Rf8 31.h3 Rf1+ 32.Rxf1 Qxf1+ 33.Kh2 Qxb5 34.Qe7 Qc4 35.Qf8+ Kc7 36.Qd6+
Kc8 37.Qf8+ Kd7 38.Qd6+ Kc8 39.Qf8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Barros, Raul"]
[Black "Garcia, Alvaro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "2233"]
[PlyCount "96"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 b6 2.e4 Bb7 3.Nc3 e6 4.b3 Nf6 5.e5 Ne4 6.Nxe4 Bxe4 7.Be2 Be7 8.O-O d5 9.d3
Bg6 10.d4 O-O 11.c4 Nc6 12.cxd5 Qxd5 13.Bc4 Qd7 14.Bb2 Nb4 15.Qd2 Rfd8 16.Rfc1
c6 17.Ba3 a5 18.Bxb4 Bxb4 19.Qb2 h6 20.Rd1 Be4 21.Be2 Qb7 22.Bd3 Bxf3 23.gxf3
Qe7 24.a3 Qg5+ 25.Kh1 Be7 26.Qe2 Qf4 27.Be4 Rac8 28.Rg1 Rxd4 29.Rg4 Qd2 30.Rag1
Bf8 31.Qf1 Rcd8 32.Qg2 g5 33.Qh3 Bg7 34.Qg3 Qe2 35.h4 Kf8 36.hxg5 h5 37.Rh4 Rd1
38.Bxc6 Bxe5 39.f4 Rxg1+ 40.Kxg1 Rd1+ 41.Kh2 Rd3 42.Qg2 Bxf4+ 43.Rxf4 Qe5 44.Qe4
Qd6 45.Kg2 Rxb3 46.a4 Rb4 47.Rxf7+ Kxf7 48.Qh7+ Kf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Gomez, Samael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2230"]
[BlackElo "2030"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 c6 7.Nc3 Nbd7 8.e4 Qc7 9.h3
e5 10.Be3 Nh5 11.Rc1 b6 12.b4 Bb7 13.Qe2 Rae8 14.dxe5 dxe5 15.Nh4 Rd8 16.Rfd1
Nb8 17.Nf5 Rxd1+ 18.Rxd1 Rd8 19.Rf1 Bf8 20.a3 a5 21.bxa5 bxa5 22.Rb1 Nd7 23.Nh6+
Kg7 24.Qf3 f6 25.Ne2 Ba6 26.g4 Nf4 27.Nxf4 exf4 28.Bxf4 Bd6 29.Bxd6 Qxd6 30.Qe3
Bxc4 31.g5 Qd3 32.gxf6+ Nxf6 33.Rb7+ Rd7 34.Rxd7+ Nxd7 35.Qg5 Qxa3 36.Nf5+ Kf7
37.Nh6+ Ke8 38.Ng4 Qc5 39.e5 Qe7 40.Qf4 Bd5 41.Bxd5 cxd5 42.Qa4 Qe6 43.Qxa5 Nxe5
44.Qxd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Rojas Barrero, Andres H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2222"]
[PlyCount "112"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3
Bc5 10.Nbd2 O-O 11.Qe2 Bf5 12.Nxe4 dxe4 13.Ng5 Nxe5 14.Nxe4 Qd3 15.Qxd3 Nxd3
16.Nxc5 Nxc5 17.Be3 Nd3 18.Bc2 Bg6 19.b3 Rfe8 20.Rad1 Rad8 21.Rd2 c5 22.c4 bxc4
23.bxc4 Ne5 24.Bxg6 Rxd2 25.Bxf7+ Kxf7 26.Bxd2 Nxc4 27.Bf4 Re2 28.Rc1 Na3 29.Kf1
Rc2 30.Ke1 Ke6 31.Rxc2 Nxc2+ 32.Kd2 Nb4 33.Be3 Kd5 34.a3 Nc6 35.Kc3 Na7 36.a4
Nc8 37.h4 Nb6 38.Kb3 Nd7 39.Kc3 Ne5 40.f3 g6 41.Bf4 Nc6 42.Be3 Ne7 43.Bf2 Nc8
44.Be3 Nb6 45.Kb3 Nc4 46.Bf4 Kd4 47.Bc1 Kd3 48.f4 Na5+ 49.Kb2 Nc4+ 50.Kb3 h5
51.g4 hxg4 52.f5 g3 53.Bf4 g2 54.Bh2 gxf5 55.h5 Nd2+ 56.Kb2 Nf3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Jimenez, Luis Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2019"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.g3 b6 6.Bg2 Bb7 7.O-O Bxd2 8.Qxd2 d5
9.Ne5 Nbd7 10.Nc3 c5 11.cxd5 exd5 12.Nxd7 Qxd7 13.Rfd1 c4 14.b3 O-O 15.bxc4 dxc4
16.e4 b5 17.Rab1 Rae8 18.f3 a6 19.a4 Bc6 20.d5 Rd8 21.Qf2 Bb7 22.axb5 Ne8
23.bxa6 Bxa6 24.Rb6 Nc7 25.d6 Nb5 26.Nd5 Ra8 27.e5 Bb7 28.Ne7+ Kh8 29.Qb2 Ra5
30.Qb4 Rfa8 31.Qxc4 Na3 32.Qc7 Qa4 33.Rc1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Beltran, Carlos Armando"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2010"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 c6 3.b3 Bf5 4.Bb2 e6 5.g3 Nd7 6.Bg2 Ngf6 7.O-O Bc5 8.d3 dxc4
9.bxc4 O-O 10.Nbd2 Re8 11.e4 Bg4 12.e5 Nh5 13.d4 Be7 14.h3 Bxf3 15.Bxf3 g6
16.Bxh5 gxh5 17.Qxh5 f5 18.exf6 Nxf6 19.Qe2 Bf8 20.Nf3 Qd7 21.Rfe1 h6 22.Rad1
Bb4 23.Rf1 Qg7 24.Rd3 Re7 25.Ne5 Rae8 26.Ng4 Nxg4 27.Qxg4 Qxg4 28.hxg4 Bd6
29.Kg2 e5 30.Rfd1 e4 31.Re3 c5 32.d5 Be5 33.d6 Re6 34.d7 Rd8 35.Rxe4 Rd6 36.Rxd6
Bxd6 37.Re8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2191"]
[BlackElo "2000"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.Qe2 d6 6.b4 Bb6 7.a4 a6 8.O-O Bg4 9.h3
Bh5 10.d3 h6 11.Be3 Bxe3 12.fxe3 d5 13.exd5 Nxd5 14.Bxd5 Qxd5 15.e4 Qe6 16.g4
Bg6 17.Nbd2 O-O 18.Nc4 b5 19.Ne3 Rad8 20.axb5 axb5 21.Nd5 Rxd5 22.exd5 Qxd5
23.Rfd1 f5 24.Nh4 Bh7 25.gxf5 Bxf5 26.Nxf5 Rxf5 27.Rf1 Ne7 28.Qe4 Qe6 29.Ra8+
Kf7 30.Raa1 Kg8 31.Kh2 Rxf1 32.Rxf1 Ng6 33.c4 bxc4 34.Qxc4 Qxc4 35.dxc4 Nf4
36.b5 Nd3 37.Kg3 e4 38.Rf5 h5 39.c5 h4+ 40.Kg2 g6 41.b6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Manotas, Franklin"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2189"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.Bc4 e6 4.f4 Nge7 5.Nf3 d5 6.exd5 exd5 7.Bb5 g6 8.Ne5 Bg7
9.O-O O-O 10.Bxc6 bxc6 11.b3 Re8 12.Na4 g5 13.Qh5 Ng6 14.Bb2 gxf4 15.Nxc6 Qc7
16.Bxg7 Kxg7 17.Qxd5 Bb7 18.Nxc5 Bxc6 19.Qd4+ Qe5 20.Qf2 Qg5 21.d4 Nh4 22.c4
Nxg2 23.d5 Ne3+ 24.Kh1 Nxd5 25.Ne4 Ne3 26.Qb2+ Kh6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Valle, Efrain"]
[Black "Varon, Cristian G"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1978"]
[PlyCount "43"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.g3 e6 3.Bg2 d5 4.O-O Be7 5.c4 O-O 6.cxd5 exd5 7.d3 c6 8.Qc2 Bf5
9.Nbd2 Nbd7 10.e4 dxe4 11.dxe4 Bg6 12.Nh4 Nc5 13.Nxg6 hxg6 14.e5 Ng4 15.Ne4 Qd4
16.Nxc5 Qxc5 17.Qb3 Qb4 18.Bf4 Qxb3 19.axb3 g5 20.Bh3 gxf4 21.Bxg4 fxg3 22.hxg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "2172"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be2 Nf6 6.Bf3 Be7 7.O-O d6 8.Nc3 O-O 9.g3
Qc7 10.Bg2 Nc6 11.a3 Rd8 12.Re1 Bd7 13.Nb3 Ne5 14.Ne2 Rac8 15.Nbd4 b5 16.f4 Nc6
17.c3 e5 18.Nc2 Ng4 19.Be3 Na5 20.Bf2 Nc4 21.Qc1 Nxf2 22.Kxf2 Qb6+ 23.Kf1 f6
24.Ng1 d5 25.exd5 Bf5 26.Be4 Bxe4 27.Rxe4 Rxd5 28.Nf3 Rcd8 29.Ne3 Rd2 30.Rxc4
Qxe3 31.Nxd2 Rxd2 32.Rc8+ Kf7 33.Qxd2 Qxd2 34.fxe5 Qd3+ 35.Kg2 Qd7 36.Rb8 Qd5+
37.Kh3 Qe6+ 38.Kg2 Qxe5 39.Rb6 Qe2+ 40.Kh3 g5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Sanchez, Sebastian Felipe"]
[Black "Ramirez, Jaime Orlando"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2171"]
[BlackElo "1951"]
[PlyCount "78"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.Qd1 Qg6
9.Nc3 d5 10.Nxd5 Qxe4+ 11.Be3 Nd4 12.Nc7+ Ke7 13.Qd3 Nxc2+ 14.Kd2 Qxd3+ 15.Bxd3
Nxe3 16.Nxa8 Nd5 17.Rac1 Ngf6 18.Nc7 Nb4 19.a3 Nxd3 20.Kxd3 Bd7 21.Rc5 Bc6
22.Rxc6 bxc6 23.Nxa6 Rd8+ 24.Ke2 Nd5 25.g3 f5 26.Rc1 Kd6 27.Nc5 Rb8 28.b4 Ra8
29.Nb7+ Kc7 30.Na5 Ra6 31.Rc5 Kd6 32.Nc4+ Ke6 33.h4 e4 34.Kd2 g6 35.Kc2 h6
36.Na5 Kd6 37.Kb3 g5 38.Nc4+ Ke6 39.hxg5 hxg5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Duque, Arnel Alberto"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1949"]
[BlackElo "2166"]
[PlyCount "104"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.O-O a6 8.Be3 Be7
9.Bb3 Qc7 10.f4 O-O 11.Qf3 Bd7 12.g4 Nxd4 13.Bxd4 e5 14.g5 exd4 15.gxf6 dxc3
16.fxe7 Rfe8 17.bxc3 Rxe7 18.Rad1 Qc5+ 19.Qf2 Bg4 20.Qxc5 dxc5 21.Rde1 Rd8
22.Bd5 Bh3 23.Rf3 Rxd5 24.Rxh3 Rd2 25.Rd3 Rd7 26.Rxd7 Rxd7 27.Re2 Kf8 28.Kf2 Ke7
29.Ke3 Rd1 30.Rg2 g6 31.c4 Rd4 32.h4 Rxc4 33.Kd3 Rd4+ 34.Ke3 f6 35.h5 Kf7
36.hxg6+ hxg6 37.c3 Rd1 38.Rh2 Kg7 39.Rb2 b5 40.a4 Re1+ 41.Kd3 Rd1+ 42.Ke3 Rh1
43.Rb3 Rh3+ 44.Kd2 b4 45.Kc2 Rxc3+ 46.Rxc3 bxc3 47.Kxc3 g5 48.fxg5 fxg5 49.Kc4
g4 50.Kxc5 g3 51.Kb6 g2 52.Kxa6 g1=Q 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Munoz, Luis Miguel"]
[Black "Lotero, Faiber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "2155"]
[PlyCount "42"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.Nxe5 O-O 5.d3 d5 6.Bd2 Qe7 7.Nf3 dxe4 8.Nxe4 Nxe4
9.dxe4 Qxe4+ 10.Be2 Re8 11.c3 Bc5 12.b4 Bb6 13.Nd4 Bxd4 14.cxd4 Qxg2 15.Rf1 Bg4
16.Be3 Bxe2 17.Qxe2 Nc6 18.Qd2 Qg4 19.Qc3 Nxd4 20.f3 Nxf3+ 21.Kf2 Nxh2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Chaverra, Bismark"]
[Black "Martinez Arroyo, Luis Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2138"]
[BlackElo "1618"]
[PlyCount "58"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.c4 Nc6 3.Nc3 e6 4.g3 g6 5.Bg2 Bg7 6.Nge2 Nge7 7.O-O O-O 8.a3 a6 9.Rb1
Nd4 10.b4 d6 11.Nxd4 cxd4 12.Ne2 Qc7 13.d3 Bd7 14.Bb2 e5 15.f4 f5 16.Rc1 fxe4
17.dxe4 Bg4 18.Rc2 a5 19.Qd3 axb4 20.axb4 Nc6 21.c5 Be6 22.Ba3 Ra4 23.f5 Bf7
24.b5 Qa5 25.fxg6 hxg6 26.bxc6 Rxa3 27.cxd6 Rxd3 28.c7 Be6 29.Rxf8+ Bxf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "De La Roche, Joaquin"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2137"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 Bg7 11.c3 f5 12.exf5 Bxf5 13.Qf3 Bd7 14.Bd3 O-O 15.Bf5 Bxf5
16.Qxf5 Kh8 17.Nc2 Ne7 18.Nxe7 Qxe7 19.Ne3 Qe6 20.Rd1 Qxa2 21.Nd5 Qxb2 22.O-O f6
23.Rfe1 Qb3 24.Rd3 Ra7 25.Rh3 h6 26.Rd3 Qc4 27.Red1 Qc8 28.Ne3 a5 29.Rxd6 Qxf5
30.Nxf5 a4 31.Rb6 Rc8 32.Rxb5 Rxc3 33.Ra1 a3 34.Kf1 Rc2 35.Rb3 Bf8 36.Rb8 Kg8
37.Nxh6+ Kh7 38.Rxf8 Rb2 39.Rd8 a2 40.Rdd1 Kxh6 41.Ke1 Rc7 42.Rd2 Rcc2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Herrera, Juan Sebastian"]
[Black "Pardo, Alejandro"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2122"]
[BlackElo "0"]
[PlyCount "88"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Qc7 8.f4 b5 9.a3
Bb7 10.Bf3 Nbd7 11.Kh1 Rc8 12.e5 dxe5 13.fxe5 Bxf3 14.Nxf3 Nxe5 15.Ng5 h6
16.Nge4 Nxe4 17.Nxe4 Qxc2 18.Nd6+ Bxd6 19.Qxd6 Qd3 20.Rd1 Qxd6 21.Rxd6 Rc6
22.Rd4 Ke7 23.Bf4 Ng6 24.Bd2 e5 25.Bb4+ Ke6 26.Re1 Rhc8 27.Kg1 f6 28.Rd2 Nf4
29.Red1 Rc1 30.Rd6+ Kf5 31.g3 Ne2+ 32.Kf2 Rxd1 33.Rxd1 Nd4 34.Bc3 Ke4 35.Rd2 h5
36.Rd1 Rc6 37.Re1+ Kd5 38.Rd1 Ke4 39.Re1+ Kd3 40.Rd1+ Kc4 41.Ke3 Rd6 42.Ke4 f5+
43.Kxe5 Rd5+ 44.Kf4 Ne6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "De Avila, Luis"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "0"]
[BlackElo "2121"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qd2
O-O 10.O-O-O Qc7 11.g4 Rc8 12.Qf2 Nbd7 13.h4 b5 14.h5 Bxg4 15.fxg4 Nxg4 16.Nd5
Nxf2 17.Nxc7 Nxd1 18.Nd5 Nxe3 19.Nxe7+ Kf8 20.Nxc8 Rxc8 21.Bh3 Rxc2+ 22.Kb1 Rc7
[22...Nb6 23.Re1 Nbc4?] 23.Rc1 Nc4 24.Rd1 Nf6 25.Re1 a5 26.Re2 [26.Bf1] 26...a4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.05"]
[Round "1"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "0"]
[PlyCount "94"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.d4 Bf5 6.Bd2 c6 7.Ne4 Qd8 8.Nxf6+ exf6
9.c3 Bd6 10.Qf3 Qe7+ 11.Kf1 Be6 12.Bd3 O-O 13.Re1 Qd7 14.Qh5 g6 15.Qh4 Be7
16.Bh6 Re8 17.Ne2 Bxa2 18.Ng3 f5 19.Bg5 Be6 20.f3 Bxg5 21.Qxg5 Qe7 22.Qh6 Qf8
23.Qd2 h6 24.Qf4 Nd7 25.Kf2 Nb6 26.Re2 Nd5 27.Qd2 Bd7 28.Rhe1 Rxe2+ 29.Rxe2 Re8
30.h4 h5 31.Rxe8 Qxe8 32.c4 Nc7 33.Qg5 Ne6 34.Nxh5 Nxg5 35.Nf6+ Kf8 36.Nxe8 Ne6
37.Nd6 b6 38.d5 Nc5 39.dxc6 Nxd3+ 40.Ke3 Nxb2 41.cxd7 Ke7 42.Nxf7 Kxd7 43.Kd4
Ke6 44.Ne5 Kf6 45.Kc3 Kxe5 46.Kxb2 Kf4 47.Kb3 Kg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2381"]
[PlyCount "41"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 Bb4 7.Bg2 d5 8.O-O O-O
9.exd5 exd5 10.Nce2 Re8 11.Bg5 h6 12.Be3 Ne5 13.c3 Bc5 14.b3 Bd7 15.h3 Rc8
16.Rc1 Qb6 17.Rc2 a5 18.Qc1 a4 19.b4 Bf8 20.a3 Qa6 21.Nf4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Sanchez Maya, Simon"]
[Black "Clavijo, Jorge Mario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2189"]
[BlackElo "2364"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.c5 b6 8.b4 a5 9.Na4
Nfd7 10.Bb5 O-O 11.Bf4 Ba6 12.Bxa6 Nxa6 13.b5 Nc7 14.Rb1 bxc5 15.b6 Na6 16.b7
Rb8 17.O-O c4 18.Bxb8 Qxb8 19.Nb6 Nxb6 20.Rxb6 Qa7 21.Rb1 Nb4 22.a3 Nd3 23.Qa4
Bd6 24.Qc6 Bxa3 25.Rb6 Bb2 26.Qc7 Qb8 27.Qxb8 Rxb8 28.Rc6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Zuluaga, Cesar"]
[Black "Lora, Joel Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2353"]
[BlackElo "2191"]
[PlyCount "111"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.g3 d6 6.Bg2 Nc6 7.h3 e5 8.O-O exd4 9.Nxd4
Nxd4 10.Qxd4 Nd7 11.Qd2 Ne5 12.b3 Be6 13.Bb2 Qd7 14.Kh2 h5 15.Nd5 c6 16.Nf4 Rad8
17.Rad1 Qe7 18.Qc2 Bf5 19.e4 Bc8 20.Ba3 b6 21.Qd2 c5 22.Nd5 Qb7 23.Bb2 Be6
24.Ne3 Nc6 25.Bxg7 Kxg7 26.f4 f6 27.f5 Bf7 28.fxg6 Bxg6 29.Nf5+ Bxf5 30.exf5 Qd7
31.Qe2 Ne5 32.Qxh5 b5 33.cxb5 Qxb5 34.Rfe1 Rh8 35.Qe2 Qb4 36.Qe4 Qa5 37.Re2 Qb5
38.Red2 Qb6 39.h4 Rd7 40.Bf3 Kh7 41.Qf4 Rg8 42.g4 Qc7 43.Kh3 Kg7 44.g5 Nxf3
45.Qxf3 fxg5 46.hxg5 Rh8+ 47.Kg4 Qa5 48.f6+ Kf8 49.Qa8+ Rd8 50.Qb7 Qb4+ 51.Qxb4
cxb4 52.Rxd6 Re8 53.Rd8 Rh2 54.Kf5 Rf2+ 55.Kg6 Rfe2 56.Rh1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2342"]
[PlyCount "99"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 c5 3.e3 e6 4.Bd3 Nc6 5.O-O Be7 6.b3 b6 7.Bb2 O-O 8.Nbd2 Bb7 9.a3
Re8 10.c4 cxd4 11.exd4 d5 12.Qe2 Bf8 13.Rfd1 g6 14.Rac1 Bg7 15.c5 Nh5 16.g3 bxc5
17.Rxc5 Qd6 18.Rdc1 Rec8 19.b4 Ne7 20.Nb3 Bh6 21.R1c2 Bc6 22.Ba6 Rcb8 23.Na5 Ba4
24.R2c3 Nf6 25.Bc1 Bxc1 26.Rxc1 Rb6 27.Bd3 Nc6 28.Nxc6 Rxc6 29.Ne5 Rxc5 30.dxc5
Qc7 31.c6 d4 32.Ba6 Rd8 33.Nd3 Nd5 34.Rc5 Qb6 35.Bb7 Bb5 36.Qf3 Bxd3 37.Qxd3 Nc7
38.h4 h5 39.g4 hxg4 40.Rg5 Rd5 41.Rxg4 Kg7 42.h5 Qb5 43.Qxb5 Nxb5 44.c7 Nxc7
45.Bxd5 Nxd5 46.Rxd4 gxh5 47.b5 Kf6 48.Ra4 Nc7 49.Rxa7 Nxb5 50.Ra5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Mendoza, Rafael"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2334"]
[BlackElo "2166"]
[PlyCount "13"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 g6 5.O-O Bg7 6.h3 O-O 7.Bc2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Lotero, Faiber"]
[Black "Rios Parra, Alejandro"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2155"]
[BlackElo "2291"]
[PlyCount "100"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Be3 Bb6 6.Nc3 d6 7.d4 Bg4 8.Bb5 exd4
9.Bxc6+ bxc6 10.Bxd4 O-O 11.Bxb6 axb6 12.Qd3 Re8 [12...Nxe4 13.Nxe4 Bf5 14.Nfd2
d5] 13.O-O Qd7 14.Rfe1 Ra5 15.Nd4 Bh5 16.f4 c5 17.Nb3 Raa8 18.Nd5 Nxd5 19.Qxd5
Bg4 20.f5 c6 21.Qd2 f6 22.a4 Bh5 23.a5 b5 [23...bxa5] 24.Nxc5 Qa7 25.Qxd6 Rad8
26.Qxc6 Rc8 27.Qb6 Qxb6 28.axb6 Rxc5 29.b7 Rc7 30.g4 Bf7 31.e5 fxe5 32.Rxe5 Rxb7
33.Rc5 Kf8 34.Ra5 b4 35.g5 Re4 36.f6 gxf6 37.gxf6 Rb6 38.Rf5 Bg6 39.Rf3 Ree6
40.Ra8+ Re8 41.Rxe8+ Kxe8 42.Rf2 Kf7 43.Rd2 Kxf6 44.Kf1 Rc6 45.Rd4 Rxc2 46.Rxb4
Rxh2 47.Kg1 Rc2 48.Rb5 Be4 49.b4 Rg2+ 50.Kf1 Bd3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Cadena, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2156"]
[PlyCount "22"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Nd5 Qa5+ 10.Bd2 Qd8 11.Bg5 Qa5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Arango, Andres Mauricio"]
[Black "Tovio, Israel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2287"]
[PlyCount "101"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 g6 9.f5
Bg7 10.fxe6 fxe6 11.Bc4 Qc5 12.Be3 Ng4 13.Nxe6 Qxe3+ 14.Qxe3 Nxe3 15.Nxg7+ Kd8
16.Nd2 Nxf1 17.Rxf1 Nc6 18.Bd5 Ne5 19.Nb3 Ke7 20.Nd4 Rf8 21.Rd1 Rf6 22.h3 Ra7
23.a4 b6 24.Ra1 Rc7 25.Ra3 Nf7 26.Rb3 Nd8 27.Rxb6 Kf8 28.e5 Rf4 29.Ne2 Rxa4
30.exd6 Rxc2 31.Nc3 Ra5 32.Rb8 Rxd5 33.Nxd5 Kxg7 34.Nc7 Rd2 35.Rxc8 Nf7 36.Ne8+
Kh6 37.Rc6 a5 38.b3 Kg5 39.Rc5+ Kf4 40.Rc4+ Ke5 41.Ra4 Rd5 42.d7 Rxd7 43.Rxa5+
Kf4 44.Ra4+ Ke3 45.Nf6 Rd1+ 46.Kh2 Rb1 47.b4 h5 48.Ra3+ Kd4 49.Rg3 Ne5 50.Ra3
Rxb4 51.Ne8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2121"]
[BlackElo "2271"]
[PlyCount "93"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Be7 6.e3 Nbd7 7.Rc1 O-O 8.Bd3 dxc4
9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O N5b6 12.Bb3 e5 13.d5 cxd5 14.Nxd5 Nxd5 15.Qxd5 e4
16.Nd4 Nb6 17.Qc5 Qh4 18.Nf5 Bxf5 19.Qxf5 g6 20.Qa5 Qe7 21.Rfd1 Rfd8 22.Rxd8+
Qxd8 23.Qe5 Rc8 24.Rd1 Qe8 25.Qf6 Nc4 26.h4 Ne5 27.h5 gxh5 28.Rd5 Ng6 29.Qd4
Rc1+ 30.Kh2 Qe7 31.Rxh5 b6 32.g3 Rc5 33.Rxc5 bxc5 34.Qd5 Kg7 35.Kg1 h5 36.Qf5 h4
37.Bd5 hxg3 38.fxg3 Qe5 39.Qxe5+ Nxe5 40.Bxe4 Nc4 41.b3 Nxe3 42.Kf2 Nd1+ 43.Ke2
Nc3+ 44.Kd3 Nxa2 45.Kc4 Kf6 46.Bd5 Ke7 47.Kxc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Rios, Cristhian Camilo"]
[Black "Alvarez, Pablo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2267"]
[BlackElo "2104"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 c6 6.cxd5 cxd5 7.Bg5 e6 8.e4 dxe4
9.Bb5+ Bd7 10.Nxe4 Qa5+ 11.Bd2 Qb6 12.Bxd7+ Nbxd7 13.Nxf6+ Bxf6 14.Qa4 Rc8
15.O-O Qc6 16.Qxa7 O-O 17.Rfc1 Qd5 18.Qa4 e5 19.Be3 Rxc1+ 20.Rxc1 Rd8 21.Qc4
Qxc4 22.Rxc4 exd4 23.Nxd4 Ne5 24.Rc1 Nd3 25.Rd1 Nxb2 26.Rd2 Nc4 27.Rd1 Ra8
28.Bh6 Rxa2 29.g3 Bg7 30.Ne6 Ra1 31.Rxa1 Bxa1 32.Nc7 f5 33.Kf1 Be5 34.Nb5 Kf7
35.Ke2 Ke6 36.Kd3 Nb2+ 37.Kc2 Kd5 38.Bc1 Kc5 39.f4 Kxb5 40.fxe5 Nc4 41.e6 Nd6
42.Ba3 Ne8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Rojas Barrero, Andres H"]
[Black "Martinez Arroyo, Luis Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2222"]
[BlackElo "1618"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Nb5 Bc7 8.f4 Nc6 9.Nf3
Nge7 10.Bd3 a5 11.Nxc7+ Qxc7 12.b5 Nd8 13.O-O a4 14.Kh1 Nf5 15.Qe2 Qb6 16.g4 Ne3
17.Rg1 Qc5 18.c3 Nc4 19.cxd4 Qxb5 20.f5 Qc6 21.f6 gxf6 22.exf6 b5 23.Bh6 Kd7
24.Ne5+ Nxe5 25.Bxb5 Ba6 26.Bxc6+ Nexc6 27.Qd2 Nb7 28.Rgc1 Nd6 29.Qc2 Bc4 30.Be3
h5 31.g5 Nf5 32.Qd2 Na5 33.Bf4 Rhc8 34.Qb4 Nb3 35.Qb7+ Ke8 36.g6 fxg6 37.Bd6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Munoz, Jhon Edison"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "0"]
[BlackElo "2221"]
[PlyCount "97"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 O-O 8.Bg5 c5
9.Rc1 Bg4 10.d5 h6 11.Be3 Qa5 12.Qd2 Kh7 13.Be2 b6 14.h3 Bxf3 15.Bxf3 Nd7 16.c4
Qa3 17.O-O Rad8 18.Be2 Ne5 19.Qc2 e6 20.Rb1 exd5 21.cxd5 f5 22.Bc1 Qa5 23.Rb5
Qa6 24.Rxc5 Qb7 25.Rc7 Rc8 26.Rxc8 Rxc8 27.Qa4 Rc5 28.exf5 gxf5 29.Qf4 Qd7
30.Rd1 Rxd5 31.Rxd5 Qxd5 32.Qxf5+ Kh8 33.Qc8+ Kh7 34.Qc2+ Kh8 35.Be3 Qe6 36.Qa4
Qe7 37.Qe4 Qa3 38.Qd5 Qb2 39.Bf1 Qa1 40.g3 Qb1 41.Kg2 Qc2 42.Bb5 h5 43.h4 Qg6
44.Be2 Qf5 45.Bg5 Qc2 46.Bxh5 Nd3 47.Qa8+ Kh7 48.Qe4+ Kg8 49.Qe8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Beltran, Carlos Armando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2210"]
[PlyCount "82"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 c5 2.d3 g6 3.e4 Bg7 4.g3 Nc6 5.Bg2 e6 6.c3 Nge7 7.Be3 b6 8.O-O O-O 9.d4
cxd4 10.cxd4 d5 11.e5 Nf5 12.Bf4 h6 13.h4 a5 14.a3 Ba6 15.Re1 Rc8 16.Nc3 b5
17.Bf1 Qb6 18.g4 Nfxd4 19.Nxd4 Qxd4 20.Qf3 Qb6 21.Rad1 b4 22.Na4 Qb7 23.Nc5 Nd4
24.Rxd4 Rxc5 25.axb4 axb4 26.Bxa6 Qxa6 27.Qe3 Kh7 28.Rxb4 Rc4 29.Rxc4 Qxc4
30.Rc1 Qb4 31.b3 Rb8 32.Rc7 Kg8 33.g5 h5 34.Qa7 Rf8 35.Be3 Bxe5 36.Rb7 Qxh4
37.Bc5 Qxg5+ 38.Kf1 Rc8 39.b4 Qf4 40.Be3 Qf3 41.Qa4 Bd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Montenegro, Juan Rolando"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2137"]
[BlackElo "2278"]
[PlyCount "46"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6 5.Bd3 g5 6.Bc2 g4 7.hxg4 Bxg4 8.d3 e6 9.Nbd2
d5 10.Qe2 Qc7 11.Nf1 O-O-O 12.Bg5 Be7 13.Ne3 h5 14.Nxg4 hxg4 15.Rxh8 Rxh8 16.Nd2
Rh1+ 17.Nf1 d4 18.c4 Nxe4 19.Qxe4 Nb4 20.Bb1 Bxg5 21.Qxg4 Qe5+ 22.Qe2 Qf4 23.Bc2
Bh4? 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Cadena, Gustavo Adolfo"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "2238"]
[PlyCount "96"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 dxc4 3.Nc3 a6 4.a4 e6 5.Nf3 c5 6.e3 Nf6 7.Bxc4 cxd4 8.exd4 Qc7
9.Bd3 h6 10.O-O Bd6 11.Be3 Nc6 12.Rc1 Qd8 13.Re1 Nb4 14.Bb1 O-O 15.Ne5 Nfd5
16.Nxd5 Nxd5 17.Qd3 f5 18.f4 b6 19.Bd2 Bb7 20.Ba2 Rf6 21.Bb3 Rc8 22.Rxc8 Qxc8
23.Rc1 Qa8 24.g3 Bxe5 25.dxe5 Rf8 26.a5 Rd8 27.Qe2 bxa5 28.Bxa5 Rb8 29.Ba4 Rc8
30.Rxc8+ Bxc8 31.Qf2 Qb7 32.Qc5 Bd7 33.Bxd7 Qxd7 34.Bb4 Qa4 35.Be1 Qa1 36.Kf2
Qxb2+ 37.Kg1 Qb1 38.Kf2 Qe4 39.h4 Kh7 40.Bd2 Qh1 41.Qd4 Kg6 42.Qd3 Qd1 43.Kg2 a5
44.Kf2 a4 45.Qd4 a3 46.h5+ Kh7 47.Be3 Nxe3 48.Qxe3 a2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Martinez, Mauricio"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2233"]
[BlackElo "2018"]
[PlyCount "96"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e5 3.Nc3 Bb4 4.e3 dxc4 5.Bxc4 exd4 6.exd4 Nf6 7.Nge2 O-O 8.Bg5 h6
9.Bh4 Nbd7 10.Qd3 c6 11.O-O-O Be7 12.f3 Nb6 13.Bb3 Nfd5 14.Bg3 Be6 15.Nxd5 Nxd5
16.Kb1 Nb4 17.Qc3 Bf5+ 18.Ka1 a5 19.Rd2 a4 20.Bd1 Nd5 21.Qc1 Bb4 22.Nc3 a3
23.Be1 axb2+ 24.Rxb2 Ba3 25.Nxd5 Qxd5 26.Bb3 Qd7 27.d5 cxd5 28.Qf4 Bxb2+ 29.Kxb2
d4 30.Bb4 Rfe8 31.Rc1 Rac8 32.Rd1 d3 33.Rd2 Re2 34.g4 Rxd2+ 35.Qxd2 Be6 36.Bd1
Qb5 37.h4 Rc4 38.a3 Rc8 39.f4 Bxg4 40.Bb3 Be6 41.a4 Qf5 42.Bd1 Qd5 43.Kb1 Qd4
44.Ba3 Qc3 45.Qxc3 Rxc3 46.Bb2 Rc4 47.Be5 d2 48.Bc2 Bf5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "Garavito, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "2230"]
[PlyCount "31"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.Bg5 Bc5 7.Nc3 d6 8.Nd5 Bxf2+
9.Kf1 Bc5 10.Nxe5 O-O 11.Nf3 Kh8 12.Ke1 Bg4 13.Bxc6 bxc6 14.Nxf6 gxf6 15.Bh4 Qb8
16.h3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Aponte Castillo, Ernesto"]
[Black "Barros, Raul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2219"]
[BlackElo "2034"]
[PlyCount "69"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 e6 3.Nf3 a6 4.d4 cxd4 5.Nxd4 d6 6.Bd3 Be7 7.O-O Nf6 8.Be3 Qc7 9.f4
b5 10.Qf3 Bb7 11.Qg3 b4 12.e5 bxc3 13.Qxg7 dxe5 14.Qxh8+ Kd7 15.Qg7 exd4 16.Bxd4
Ne8 17.Qxf7 Nc6 18.Bxc3 Nd6 19.Qxh7 Qb6+ 20.Kh1 Nd4 21.Rad1 Qc6 22.Rd2 N4f5
23.Bxf5 exf5 24.Re1 Re8 25.Bf6 Kc8 26.Rxe7 Rd8 27.Rxb7 Nxb7 28.Rxd8+ Nxd8 29.Qh8
Qxc2 30.Qxd8+ Kb7 31.Qd5+ Kc8 32.Qe6+ Kb7 33.Qd7+ Ka8 34.Qd5+ Kb8 35.Qb3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Gomez, Samael"]
[Black "Cano, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2030"]
[BlackElo "2214"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d6 4.e4 Bg7 5.f3 O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 a6 9.g4
Qa5 10.Ng3 cxd4 11.Bxd4 Ne5 12.Be2 Be6 13.b3 Nc6 14.Be3 Nxg4 15.Rc1 Nxe3 16.Qxe3
b5 17.Qd2 bxc4 18.bxc4 Ne5 19.O-O Rfc8 20.Nb1 Qb6+ 21.Kg2 Bxc4 22.Na3 Be6 23.h4
h5 24.f4 Ng4 25.Bxg4 Bxg4 26.Nc4 Qd4 27.Qxd4 Bxd4 28.f5 Rab8 29.Rc2 Rxc4 30.Rxc4
Rb2+ 31.Kh1 Be5 32.fxg6 fxg6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Ramirez, Jaime Orlando"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "2185"]
[PlyCount "47"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nc6 2.d4 e5 3.Nf3 exd4 4.Bc4 Bb4+ 5.c3 dxc3 6.Nxc3 Nf6 7.e5 d5 8.exf6 dxc4
9.Qe2+ Be6 10.fxg7 Rg8 11.Bh6 Qf6 12.Qe3 Ne7 13.Bg5 Qxg7 14.Bxe7 Bxe7 15.g3
O-O-O 16.Qxa7 Rd3 17.Rd1 Rxd1+ 18.Nxd1 Bd5 19.Qe3 Qf6 20.Ke2 Bc5 21.Qf4 Re8+
22.Ne3 Qxb2+ 23.Kf1 Bxe3 24.fxe3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2171"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Nf6 6.Nd2 Qc7 7.Nxc6 bxc6 8.Bd3 Rb8
9.O-O d5 10.e5 Qxe5 11.Bxa7 Ra8 12.Nf3 Qxb2 13.Bd4 Qa3 14.Ne5 Bd7 15.Ng4 Nxg4
16.Qxg4 c5 17.Be5 c4 18.Be2 f6 19.Bg3 h5 20.Qg6+ Ke7 21.c3 Qxc3 22.h4 Qb2 23.Bf3
Be8 24.Rab1 Bxg6 25.Rxb2 Kf7 26.Rb7+ Kg8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2020"]
[BlackElo "2122"]
[PlyCount "89"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 c6 3.g3 Nf6 4.Bg2 e6 5.d4 Bd6 6.O-O dxc4 7.a4 Qa5 8.Nc3 Nbd7 9.e4
Bb4 10.Qe2 Bxc3 11.bxc3 Qxc3 12.Ba3 Nb6 13.a5 Qxa5 14.Bc5 Na4 15.Ne5 b5 16.d5
Qc7 17.Rxa4 Qxe5 18.Ra5 Nxd5 19.f4 Nxf4 20.Qf2 Ne2+ 21.Kh1 f6 22.Ra2 Nxg3+
23.hxg3 a5 24.Rd2 c3 25.Rd3 b4 26.Rfd1 Kf7 27.Kg1 Re8 28.Bd6 Qb5 29.e5 Ba6
30.Rf3 Qe2 31.Qd4 f5 32.Rf2 Qb5 33.g4 Rad8 34.gxf5 exf5 35.Rxf5+ Kg8 36.Qf4 c2
37.Rf1 h6 38.Rf7 Qxf1+ 39.Bxf1 c1=Q 40.Qxc1 Kxf7 41.Bxa6 Kg8 42.Qxc6 Kh8 43.Bd3
Re6 44.Qe4 g6 45.Qh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Jimenez, Luis Felipe"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "2113"]
[PlyCount "96"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O e6 7.Re1 Nge7 8.Nbd2 O-O 9.h4
b5 10.Nf1 Nd4 11.h5 e5 12.N1h2 h6 13.g4 g5 14.Nxg5 hxg5 15.Bxg5 f6 16.Be3 Kh7
17.c3 Ne6 18.Nf3 Ng8 19.Nh4 Bh6 20.Nf5 Bxe3 21.fxe3 Ng5 22.Qb3 Rb8 23.d4 Bxf5
24.exf5 c4 25.Qc2 Qe7 26.e4 Nh6 27.Qe2 Ngf7 28.Kh2 Rg8 29.Bh3 Ng5 30.Bg2 Rg7
31.d5 Qc7 32.Rg1 Qc5 33.a3 a5 34.Bf1 Rgb7 35.Rg3 b4 36.cxb4 axb4 37.a4 Qd4
38.Bg2 Ra8 39.Rc1 Rc7 40.b3 Rac8 41.Rxc4 Rxc4 42.bxc4 Qxc4 43.Qe3 b3 44.Qb6 Rc7
45.Rxb3 Nxg4+ 46.Kg3 Rg7 47.Kxg4 Ne6+ 48.Kf3 Nd4+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Zabala, Fidel"]
[Black "Agudelo, Carlos Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2002"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f3 e6 7.Be3 a6 8.Qd2 Qc7 9.g4
Be7 10.Qf2 b5 11.O-O-O O-O 12.h4 b4 13.Nce2 Bb7 14.h5 Rfc8 15.g5 Nd7 16.g6 Nce5
17.gxf7+ Kxf7 18.Bh3 Kg8 19.Bxe6+ Kh8 20.Nf4 h6 21.Ng6+ Nxg6 22.hxg6 Bf8 23.Qd2
b3 24.Bxh6 gxh6 25.Rxh6+ Kg7 26.Nf5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Prieto, Ernesto"]
[Black "Manotas, Franklin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2000"]
[PlyCount "31"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nc6 6.Be3 Nf6 7.Nc3 Bb4 8.Bd3 d5
9.exd5 exd5 10.O-O O-O 11.Nxd5 Nxd5 12.cxd5 Qxd5 13.Nxc6 Qxc6 14.Rc1 Qf6 15.Rc4
Bd6 16.Bxh7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Echavarria, Gustavo"]
[Black "Vargas, Edwin Antonio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2010"]
[BlackElo "2104"]
[PlyCount "15"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nf3 Nf6 4.d4 c6 5.Nc3 Qa5 6.Bd2 Qc7 7.Bc4 e6 8.Bxe6 [8.O-O
Bd6 9.Bg5 Nbd7 10.Re1 O-O 11.Qe2 b6 12.Ne5 a5 (12...h6 13.Bf4 Bxe5 14.dxe5 Nd5
15.Bd2)] 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Remicio Duque, John H"]
[Black "Manrique, Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "1973"]
[PlyCount "74"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4 8.O-O Bxc3
9.d5 Bf6 10.Re1 Ne7 11.Rxe4 d6 12.Bg5 Bxg5 13.Nxg5 h6 14.Qe2 hxg5 15.Re1 Be6
16.dxe6 f5 17.Re3 g4 18.h3 d5 19.Bb3 c6 20.hxg4 Qd6 21.Rh3 Rxh3 22.gxh3 fxg4
23.hxg4 O-O-O 24.Qe5 Qxe5 25.Rxe5 Kc7 26.Rg5 g6 27.f4 Rf8 28.Bc2 Rxf4 29.Bxg6
Nxg6 30.Rxg6 Kd6 31.Kg2 Re4 32.e7+ Kxe7 33.Kf3 Kf7 34.Rh6 Kg7 35.Rd6 Re7 36.Kf4
a5 37.Kf5 a4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2073"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nxc6 dxc6 6.Nc3 e5 7.Bd3 Bb4 8.Bd2 Nf6
9.h3 a6 10.Qf3 Be6 11.a3 Be7 12.Ne2 c5 13.c4 Rd8 14.Bc3 Qd6 15.Nc1 g5 16.Qe2 g4
17.h4 Rd7 18.b3 O-O 19.f4 gxf3 20.gxf3 Nh5 21.Qe3 f6 22.Rg1+ Kh8 23.Qh6 Bf7
24.Ra2 Re8 25.Rag2 Bf8 26.Qxh5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Barros, Raul Junior"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "1949"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 Nc6
9.Kh1 Nxd4 10.Bxd4 Be6 11.f4 Rc8 12.Qd2 Qa5 13.Rad1 Bc4 14.Rfe1 Rfd8 15.Bxc4
Rxc4 16.Bxf6 Bxf6 17.e5 Bg7 18.Qe2 Rdc8 19.e6 f5 20.Nd5 Kf8 21.Qf2 Bd4 22.Qh4
Qd8 23.Rxd4 Kg7 24.Rxc4 Rxc4 25.Qxe7+ Qxe7 26.Nxe7 Kf8 27.Nd5 Rxc2 28.e7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Acevedo, Julian Steven"]
[Black "Otalora, Carlos Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "2072"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.d3 Nc6 5.Bd2 d5 6.Nxd5 Nxd5 7.exd5 Bxd2+ 8.Qxd2
Qxd5 9.Qg5 O-O 10.Be2 Nb4 11.O-O Nxc2 12.Rac1 Nd4 13.Nxd4 Qxd4 14.Rxc7 Qxb2
15.Bf3 Be6 16.Rxb7 Qxa2 17.Qxe5 Rad8 18.Ra1 Qc2 19.Be4 Rfe8 20.Qa5 f5 21.Bxf5
Bxf5 22.Qxf5 Qc3 23.Rf1 a5 24.Qf7+ Kh8 25.Rd7 Ra8 26.Ra7 Rad8 27.g3 h6 28.Qf5
Re5 29.Qg6 Rg5 30.Qa6 Qxd3 31.Qxd3 Rxd3 32.Ra1 Rdd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Munoz, Luis Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "1799"]
[PlyCount "125"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Bc4 Nc6
9.Qd2 Bd7 10.O-O-O Rc8 11.Bb3 Nxd4 12.Bxd4 b5 13.Nd5 Nxd5 14.Bxg7 Kxg7 15.exd5
a5 16.a3 Bf5 17.g4 a4 18.Bxa4 Bxg4 19.fxg4 bxa4 20.Qd4+ Kg8 21.Qxa4 Rc5 22.Rd2
Qc8 23.Qe4 Qb7 24.Re1 Re8 25.Ree2 Rb8 26.b4 Qa6 27.Rd3 Rc7 28.h4 Rbc8 29.Kb2 Rc4
30.Qf3 Qb7 31.h5 Qd7 32.hxg6 fxg6 33.Rf2 Rxg4 34.Qf7+ Kh8 35.Re3 Qe8 36.Rxe7
Qxf7 37.Rfxf7 h5 38.Rc7 Rb8 39.Rcd7 h4 40.Rxd6 h3 41.Rdd7 Rh4 42.Rf1 g5 43.Re7
Rf4 44.Rd1 Rd8 45.d6 Kg8 46.d7 g4 47.Re8+ Rf8 48.Rxd8 Rxd8 49.Rg1 Rxd7 50.Rxg4+
Rg7 51.Rh4 Rh7 52.Rg4+ Kf7 53.Rg1 h2 54.Rh1 Ke6 55.b5 Kf5 56.a4 Kg4 57.c4 Kg3
58.b6 Kg2 59.Rxh2+ Kxh2 60.a5 Kg3 61.a6 Rh6 62.c5 Kf4 63.a7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "2"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "De La Roche, Joaquin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2037"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 5.Nf3 Nc6 6.Bc4 Nf6 7.e5 dxe5 8.Qxd8+ Kxd8
9.Ng5 e6 10.Nxf7+ Ke8 11.Nxh8 Bb4 12.O-O Bd7 13.Be3 Nd4 14.Rad1 Nf5 15.Nb5 Rc8
16.b3 a6 17.Na7 Ra8 18.Bb6 Ke7 19.g4 Nd4 20.f4 Nxg4 21.Nf7 Be8 22.Nxe5 Nxe5
23.fxe5 Nf5 24.Rd3 Bh5 25.Rc1 g5 26.Rh3 Nh4 27.Bd3 Bg4 28.Rc7+ Kf8 29.Rxh4 gxh4
30.Rxh7 Kg8 31.Rxh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2381"]
[BlackElo "2189"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.Bg5 Be7 9.Qf3
Qc7 10.e5 Bb7 11.exd6 Bxd6 12.Qe3 Nbd7 [12...Be5 13.f4 Bxd4 14.Qxd4 Nbd7
15.O-O-O] [12...O-O 13.Bxf6 gxf6 14.Ne4 Be5 (14...Bf4 15.Nxf6+) 15.f4] 13.Nxe6
fxe6 14.Qxe6+ Kd8 [14...Be7 15.Qf7+ Kd8 16.O-O-O] 15.Bxf6+ [15.O-O-O Bf4+]
15...gxf6 [15...Nxf6 16.O-O-O Ne8 17.Bd5 Ra7 18.Ne4 Bxd5 19.Rxd5 Qe7 20.Qxe7+
Kxe7 21.Nxd6 Nxd6 22.Re1+] 16.O-O-O Bf4+ [16...Be5 17.Rd3 (17.Rxd7+ Qxd7 18.Rd1
Bd4) 17...Re8 18.Qf5 Re7 19.Rhd1] 17.Kb1 Kc8 18.Rd3 [18.Rxd7 Qxd7 19.Qxf6 Re8
20.Qxf4] 18...Rd8 [18...b4 19.Nd5 Bxd5 20.Bxd5 Ra7 21.Bc6 Rd8 22.Rhd1] 19.Nd5
Bxd5 20.Bxd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Beltran, Carlos Armando"]
[Black "Zuluaga, Cesar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2353"]
[PlyCount "119"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 c6 3.b3 Nf6 4.Bb2 Bf5 5.g3 e6 6.Bg2 Nbd7 7.O-O Be7 8.d3 h6 9.Nbd2
O-O 10.Rc1 a5 11.a3 Bh7 12.Qc2 Re8 13.Qb1 Rc8 14.Qa1 Qb6 15.cxd5 exd5 16.Bh3
Rcd8 17.Rfe1 Bc5 18.Bd4 Bxd4 19.Qxd4 Qxd4 20.Nxd4 Ne5 21.b4 axb4 22.axb4 Re7
23.Ra1 Rde8 24.Rec1 g5 25.Bf5 Bg6 26.Bxg6 fxg6 27.Ra7 Nf7 28.N2b3 Nd6 29.Rca1
Nd7 30.Ra8 Kf7 31.Kf1 g4 32.Rxe8 Rxe8 33.Ra7 Re7 34.Nc5 Ne5 35.Ra8 Re8 36.Rxe8
Kxe8 37.Ke1 Ke7 38.Kd2 b6 39.Na4 Nc8 40.f4 gxf3 41.exf3 Kd6 42.f4 Ng4 43.h3 Nf6
44.Nf3 c5 45.bxc5+ bxc5 46.Ne5 Nh5 47.Nf7+ Kc6 48.Nxh6 Nxg3 49.Nf7 Ne7 50.Ne5+
Kb5 51.Nc3+ Kb4 52.Nd7 Nf1+ 53.Kc2 d4 54.Ne4 c4 55.dxc4 Kxc4 56.Nd2+ Nxd2
57.Kxd2 Kd5 58.Kd3 Nc6 59.Nb6+ Kc5 60.Nd7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2334"]
[PlyCount "38"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bf4 c6 6.e3 O-O 7.Rc1 dxc4 8.Bxc4 Bg4 9.h3
Bxf3 10.Qxf3 Nbd7 11.O-O Qa5 12.Bb3 e5 13.dxe5 Nxe5 14.Qe2 Rad8 15.Rfd1 Rfe8
16.Rxd8 Qxd8 17.Rd1 Qe7 18.Bxe5 Qxe5 19.Qc4 Qe7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Rios Parra, Alejandro"]
[Black "Pardo, Alejandro"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2291"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.O-O O-O 12.Bg5 Bd7 13.Rc1 Qb6 14.b3 Rae8 15.Ng3 Kh8
16.Bb1 Re7 [16...e5] 17.Re1 Be8 18.Re2 Bb8 19.Rc3 Bf7 20.Bxf6 gxf6 21.Qd2 Bg8
22.Qh6 Qd8 23.Nh4 Rg7 24.Nh5 Rg4 25.h3 Rg5 26.f4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Alvarez, Pablo Andres"]
[Black "Rojas Barrero, Andres H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2222"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.c4 e6 2.e4 d5 3.cxd5 exd5 4.exd5 Qxd5 5.Nf3 Nf6 6.Nc3 Qa5 7.Bc4 Be7 8.Qe2 Nc6
9.h3 O-O 10.d4 Bb4 11.O-O Bxc3 12.bxc3 Bf5 13.Nh4 Rfe8 14.Qb2 Bd7 15.g4 Ne4
16.Qb3 Nd6 17.Bd3 Rad8 18.Bd2 Nxd4 19.Qb1 h5 20.f3 Ne2+ 21.Kh2 hxg4 22.hxg4 Qe5+
23.f4 Qd5 24.g5 Qe6 25.Rf3 Qg4 26.Qe1 Nd4 27.cxd4 Rxe1 28.Bxe1 Bc6 29.Rf1 Re8
30.Rg1 Qxf4+ 31.Bg3 Qd2+ 32.Kh3 Bd7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Cano, Luis Fernando"]
[Black "Guerrero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2287"]
[PlyCount "86"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O d6 5.d3 Nf6 6.e4 O-O 7.c4 Nc6 8.h3 Nd7 9.Nc3
Nde5 10.Ne1 Nd4 11.f4 Nec6 12.Be3 Rb8 13.Rc1 Bd7 14.Qd2 b5 15.b3 Qa5 16.f5 bxc4
17.bxc4 Qa3 18.Rf2 Rb7 19.Bh6 Rfb8 20.Bxg7 Kxg7 21.f6+ exf6 22.Qf4 Be6 23.Nb5
Nxb5 24.cxb5 Rxb5 25.Qxf6+ Kg8 26.Rc3 Qa5 27.Nf3 Ne5 28.Rcc2 Nxf3+ 29.Rxf3 Qe1+
30.Bf1 Qd1 31.Rff2 Qe1 32.Qe7 R5b6 33.Qxa7 Qa1 34.Qe7 Qe5 35.Kh2 h5 36.h4 R6b7
37.Qg5 Qxg5 38.hxg5 Ra7 39.Bh3 Bxh3 40.Kxh3 Ra3 41.Rcd2 Rb4 42.Rf6 Rd4 43.Rdf2
Ra7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2185"]
[PlyCount "109"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Bc4 Nb6 5.Bb3 dxe5 6.Qh5 e6 7.dxe5 c5 8.Qe2 Qc7 9.c3
c4 10.Bc2 Bd7 11.Nf3 Bc6 12.Bf4 N8d7 13.Nbd2 Bd5 14.a4 a5 15.O-O f5 16.Nd4 Nc5
17.Bg3 g5 18.Bxf5 exf5 19.Nxf5 Qf7 20.Nd6+ Bxd6 21.exd6+ Ne6 22.Qe3 Nd7 23.Ne4
Qf5 24.Rae1 O-O 25.h4 h6 26.hxg5 hxg5 27.Bh2 Rae8 28.Ng3 Qd3 29.Rd1 Qxe3 30.fxe3
Bc6 31.Nf5 Kh7 32.g4 Bxa4 33.Rd2 Nf6 34.Rg2 Ng8 35.Be5 Bc6 36.Rh2+ Kg6 37.Rd2
Rf7 38.Rdf2 Rff8 39.Rd1 Be4 40.d7 Rd8 41.Rd6 Bxf5 42.gxf5+ Rxf5 43.Rxe6+ Kf7
44.Rxf5+ Kxe6 45.Rxg5 Rxd7 46.Bd4 Ne7 47.Rxa5 Rd5 48.Ra4 b5 49.Ra6+ Rd6 50.Ra7
Nc6 51.Rb7 Rd5 52.Kf2 Rh5 53.Kf3 Ne5+ 54.Bxe5 Rxe5 55.e4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Panesso Rivera, Henry"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2278"]
[BlackElo "2171"]
[PlyCount "140"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.b3 Nbd7 6.Bd3 Bd6 7.Bb2 O-O 8.O-O Qe7 9.Ne5
Ne8 10.Nd2 f5 11.Qc2 Rf6 12.cxd5 exd5 13.f4 Rf8 14.g4 g6 15.gxf5 gxf5 16.Kh1 Kh8
17.Rg1 Ndf6 18.Bxf5 Bxf5 19.Qxf5 Ne4 20.Qh5 Bxe5 21.Nxe4 Bxf4 22.exf4 Qxe4+
23.Rg2 Nf6 24.Qg5 Rf7 25.Rag1 Rg8 26.Qe5 Rxg2 27.Rxg2 Rg7 28.Qxe4 Nxe4 29.Bc1
Rxg2 30.Kxg2 Kg7 31.Kf3 Kg6 32.Kg4 Nf6+ 33.Kf3 Kf5 34.Bd2 Nh5 35.h3 a6 36.a4 Ng7
37.a5 h5 38.b4 Ne6 39.Be3 h4 40.Bf2 Nxf4 41.Bxh4 Nxh3 42.Bd8 Nf4 43.Bc7 Ne6
44.Bb6 Ng5+ 45.Ke3 Kg4 46.Bc7 Nf7 47.Bf4 Nd8 48.Bc7 Ne6 49.Be5 Nf8 50.Bd6 Ng6
51.Bc7 Ne7 52.Be5 Nf5+ 53.Kf2 Nh6 54.Ke3 Nf7 55.Bf4 Ng5 56.Bc7 Ne4 57.Be5 Nc3
58.Kd2 Nb1+ 59.Ke3 Na3 60.Bc7 Nc2+ 61.Kd3 Nxb4+ 62.Kc3 c5 63.dxc5 Nc6 64.Kd3 Kf5
65.Bb6 Ke5 66.Bc7+ Ke6 67.Kc3 Kd7 68.Bb6 Ne7 69.Kb4 Nc8 70.c6+ Kxc6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2137"]
[PlyCount "67"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 Bg7 11.c3 Ne7 12.Nxe7 Qxe7 13.Nc2 Bb7 14.Qg4 O-O 15.Ne3 Bc8
16.Qh4 Be6 17.Bd3 Rfe8 18.O-O h6 19.Rfe1 Rad8 20.a4 Qb7 21.axb5 axb5 22.Ra5 Bd7
23.Nd5 Re6 24.Rea1 Rb8 25.Ra7 Qc8 26.Rc7 Qd8 27.Raa7 Be8 28.Qg4 Ra8 29.Ne7+ Rxe7
30.Rxe7 Rxa7 31.Rxa7 b4 32.cxb4 Qb8 33.Ra6 Qxb4 34.Qc8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2121"]
[PlyCount "74"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nb3 b5 8.Bg2 Be7 9.Bg5
Nbd7 10.Nd5 Nxd5 11.Qxd5 Nb6 12.Bxe7 Kxe7 13.Qd2 Re8 14.Na5 Qc7 15.Rd1 Na4 16.b4
Nc3 17.Ra1 Be6 18.O-O Rac8 19.Kh1 Na4 20.f4 f6 21.Qf2 Qb6 22.Qe2 Nc3 23.Qh5 Bf7
24.Qxh7 Rh8 25.Qf5 Be6 26.Qg6 Rxh2+ 27.Kxh2 Rh8+ 28.Bh3 Rxh3+ 29.Kg2 exf4
30.Qxg7+ Ke8 31.Rxf4 Qe3 32.Qg6+ Kd7 33.Rxf6 Qe2+ 34.Rf2 Rh2+ 35.Kxh2 Qxf2+
36.Kh1 Qf3+ 37.Kh2 Qf2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2230"]
[BlackElo "2018"]
[PlyCount "74"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 g6 5.g3 Bg7 6.Bg2 Nbd7 7.cxd5 cxd5 8.Qb3 Nb6
9.a4 O-O 10.O-O Ne4 11.Ne5 Nxc3 12.bxc3 f6 13.a5 fxe5 14.axb6 a5 15.dxe5 Bxe5
16.Bh6 Re8 17.Bxd5+ e6 18.Bg2 Bd7 19.Rfd1 Qc8 20.Rd3 Bc6 21.e4 a4 22.Qb4 Rd8
23.Rxd8+ Qxd8 24.Bh3 Qf6 25.Bd2 Rd8 26.Be1 a3 27.f4 Bd6 28.Qc4 Qe7 29.Bxe6+ Kf8
30.Bf2 Bd7 31.Bxd7 Qxd7 32.Rd1 Qf7 33.Qa4 Be7 34.Rxd8+ Bxd8 35.Qxa3+ Kg8 36.Qd6
Bf6 37.e5 Be7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Cadena, Juan Manuel"]
[Black "Aponte Castillo, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2156"]
[BlackElo "2219"]
[PlyCount "45"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 Bf5 6.Nf3 e6 7.Be3 dxe5 8.fxe5 Nc6 9.Be2
Nb4 10.Na3 Be7 11.O-O O-O 12.Ne1 c5 13.d5 Rc8 14.Qd2 h6 15.Nb5 a6 16.Nd6 Bxd6
17.exd6 Qxd6 18.a3 N4xd5 19.cxd5 Qxd5 20.Rd1 Qxd2 21.Rxd2 Be4 22.b4 Na4 23.Bd1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Prieto, Ernesto"]
[Black "Castro, Oscar H"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2104"]
[BlackElo "2367"]
[PlyCount "100"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 8.d5 Rb8 9.a4
Nb4 10.Bc4 a6 11.e5 Nd7 12.Re1 Nb6 13.b3 Bg4 14.Bb2 e6 15.a5 Nxc4 16.bxc4 Bxf3
17.gxf3 Qh4 18.Ne4 dxe5 19.fxe5 Rfd8 20.d6 Nc6 21.Nxc5 Qg5+ 22.Kh1 Nxe5 23.Qd4
Qh5 24.Rxe5 Qxf3+ 25.Kg1 Bxe5 26.Qxe5 Qg4+ 27.Kf2 f6 28.Qxe6+ Qxe6 29.Nxe6 Rxd6
30.Nd4 Rc8 31.Ra4 Kf7 32.Ke3 Rc5 33.Ba3 Re5+ 34.Kd3 Rd7 35.c5 Rh5 36.c3 Rxh2
37.Rc4 h5 38.c6 Rh3+ 39.Kc2 bxc6 40.Nxc6 h4 41.Nb4 Ra7 42.Rc6 Re3 43.Nd5 Re6
44.Rc8 g5 45.Bc5 Rd7 46.c4 Kg6 47.Bd4 h3 48.Rb8 h2 49.Rb1 Rh7 50.Rh1 Kf5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Clavijo, Jorge Mario"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2364"]
[BlackElo "2072"]
[PlyCount "54"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 8.O-O exd5 9.exd5
Bg4 10.h3 Bxf3 11.Bxf3 Nbd7 12.Bd2 a6 13.a4 Ne8 14.Be2 f5 15.f4 Nef6 16.Bf3 Re8
17.Qc2 Qc7 18.g4 Ne4 19.Nxe4 fxe4 20.Bxe4 Bxb2 21.Qxb2 Rxe4 22.Rae1 Rae8 23.Rxe4
Rxe4 24.Qc2 Re8 25.Bc3 Qd8 26.a5 Re3 27.Re1 Rg3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Vittorino, Carlo Giovanni"]
[Black "Hernandez, Elvert"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2342"]
[BlackElo "2062"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 a6 5.Ba4 b5 6.Bc2 d5 7.d4 e6 8.O-O c4 9.Bg5 Be7
10.Bxe7 Ngxe7 11.Nbd2 f5 12.exf5 exf5 13.Qe2 O-O 14.Ng5 Qd6 15.f4 Kh8 16.Qf2 Ng8
17.Qh4 Ra7 18.Ndf3 Nf6 19.Ne5 Kg7 20.Nxc6 Qxc6 21.Nf3 Ng4 22.h3 Nh6 23.Rfe1 Qf6
24.Qf2 Nf7 25.Ne5 Re7 26.a4 Nxe5 27.dxe5 Qc6 28.Qd4 Be6 29.axb5 axb5 30.Ra5 Rb8
31.Rea1 Qb6 32.Qxb6 Rxb6 33.Bd1 b4 34.Bf3 bxc3 35.bxc3 Rd7 36.Ra7 Rbb7 37.R7a6
Kf7 38.Rc6 Rb3 39.Raa6 d4 40.cxd4 c3 41.Rxe6 Rc7 42.Rec6 Rbb7 43.Kh2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "2275"]
[PlyCount "125"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Nxc6 bxc6 7.Bd3 Nf6 8.O-O Be7
9.b3 O-O 10.Bb2 Bb7 11.Qe2 d5 12.Rae1 d4 13.Nb1 e5 14.Nd2 c5 15.Nc4 g6 16.Bc1
Nh5 17.g3 Bc8 18.f3 Be6 19.Bh6 Rfe8 20.f4 exf4 21.gxf4 Bh3 22.f5 Bxf1 23.Rxf1
Bf8 24.Bg5 Bg7 25.f6 Bf8 26.e5 Rad8 27.Qe4 Qd7 28.Be2 Qd5 29.Bf3 Qxe4 30.Bxe4
Re6 31.Bf3 Rde8 32.Bxh5 Rxe5 33.Nxe5 Rxe5 34.Bd2 gxh5 35.Bf4 Re6 36.Bb8 Rb6
37.Be5 h6 38.Rf5 Kh7 39.Bc7 Ra6 40.Bd8 Kg6 41.Rd5 Re6 42.Rd7 a6 43.Be7 Bxe7
44.fxe7 Kf5 45.Kf2 Kf4 46.a4 f5 47.a5 h4 48.h3 h5 49.Ra7 Re3 50.Rxa6 Rxe7 51.Rc6
d3 52.cxd3 Rb7 53.Rb6 Rd7 54.a6 Rxd3 55.Rb5 Rd2+ 56.Kf1 Ra2 57.Rxc5 Rxa6 58.Rc3
Ra2 59.Kg1 Rb2 60.Rc4+ Kf3 61.Rc3+ Ke2 62.Kg2 f4 63.Rf3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Sierra, Julian Andres"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "2267"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.Be3 Nbd7 8.O-O b5 9.a3
Bb7 10.f3 Be7 11.Qe1 O-O 12.Rd1 Rc8 13.Qg3 Kh8 14.Kh1 Qc7 15.Bxb5 axb5 16.Ndxb5
Qb8 17.Nxd6 Nh5 18.Nxf7+ Rxf7 19.Qh3 Ndf6 20.Qxe6 Rcf8 21.b4 Bc8 22.Qc4 Bd6
23.e5 Bxe5 24.Bc5 Bxh2 25.Bxf8 Ng3+ 26.Kxh2 Ng4+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2020"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 g6 5.Nc3 Bg7 6.Qb3 O-O 7.Bd2 a6 8.Ne5 Nbd7 9.f4
Nxe5 10.dxe5 Ne4 11.Nxe4 dxe4 12.c5 Qd5 13.Qc2 Be6 14.b3 f6 15.Rd1 Qd7 16.Ba5
Qc8 17.exf6 exf6 18.Qxe4 Re8 19.Bc4 Bxc4 20.Qxc4+ Kh8 21.Kf2 Qf5 22.Rd4 b5
23.Qc1 Bf8 24.b4 Qe6 25.a3 f5 26.Rhd1 Bg7 27.Rd6 Qe4 28.Qd2 g5 29.Rd7 gxf4
30.exf4 Rg8 31.Bc7 Rae8 32.g3 Re6 33.Qd3 Rge8 34.Qxe4 Rxe4 35.Rd8 Re2+ 36.Kf3
R2e3+ 37.Kg2 Re2+ 38.Kh3 Bf6 39.R8d6 R2e6 40.Rxe6 Rxe6 41.Rd6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Echavarria, Gustavo"]
[Black "Contreras, Henry"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2010"]
[BlackElo "2196"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.e3 g6 3.Bd3 Bg7 4.Nf3 d6 5.Nbd2 O-O 6.O-O Nbd7 7.e4 e5 8.Qe2 a6
9.dxe5 dxe5 10.Nc4 Re8 11.Bg5 h6 12.Bh4 g5 13.Bg3 Nh5 14.Rad1 Nf4 15.Bxf4 exf4
16.c3 b6 17.Bc2 Qe7 18.Nd4 Ne5 19.Nxe5 Qxe5 20.f3 Bd7 21.Bb3 c5 22.Nc2 Bc6
23.Rd2 b5 24.c4 b4 25.Rfd1 a5 26.Rd6 Re6 27.Rxe6 fxe6 28.Ne1 Qxb2 29.Qxb2 Bxb2
30.Rd6 Be8 31.Nd3 Bd4+ 32.Kf1 e5 33.Rxh6 a4 34.Bc2 Bf7 35.Ke1 Bxc4 36.Rg6+ Kf7
37.Rxg5 Kf6 38.Rh5 Bxa2 39.Rh6+ Ke7 40.Rh7+ Kd6 41.Rh6+ Be6 42.Nc1 c4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "De Avila, Luis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "0"]
[PlyCount "161"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d3 d5 4.Nbd2 b6 5.g3 Nf6 6.c3 Be7 7.Qa4+ Bd7 8.Qd1 dxe4
9.dxe4 Bc6 10.Qc2 Qc7 11.a4 O-O 12.Bd3 Nbd7 13.O-O Rfd8 14.Re1 Ne5 15.Nxe5 Qxe5
16.f3 h5 17.Nc4 Qc7 18.Bf4 Qb7 19.Qe2 Nd7 20.Nd6 Bxd6 21.Bxd6 Nf8 22.Ba6 Qd7
23.e5 Bxa4 24.f4 h4 25.Bd3 hxg3 26.hxg3 Bb3 27.c4 b5 28.cxb5 Rac8 29.Ra5 c4
30.Be4 c3 31.Bc6 Rxc6 32.bxc6 Qxc6 33.Rc5 Qa8 34.Rxc3 Bd5 35.g4 a5 36.f5 Nd7
37.Qf2 Qa6 38.Rh3 Qc4 39.Rg3 a4 40.Kh2 Bb7 41.Rf1 f6 42.fxe6 Qxe6 43.Qf5 Qxf5
44.gxf5 Nxe5 45.Bxe5 fxe5 46.f6 Rd2+ 47.Kh3 Bc8+ 48.Kh4 Rh2+ 49.Kg5 Be6 50.Rd1
Kf7 51.fxg7 Kxg7 52.Rd6 Kf7 53.Rb6 Ke7 54.Rg1 Rh8 55.Rb7+ Kd6 56.Rd1+ Kc5 57.Kf6
Bb3 58.Rc1+ Kd4 59.Rd7+ Ke4 60.Re1+ Kf4 61.Rd2 Re8 62.Rf2+ Kg3 63.Rfe2 Re6+
64.Kf5 Rb6 65.Kxe5 Kf3 66.Kd4 Rd6+ 67.Kc5 Rd5+ 68.Kb4 Rd4+ 69.Ka3 Rd3 70.Re8 Kf2
71.R8e2+ Kf3 72.Rh2 Kg3 73.Reh1 Kf4 74.Rh3 Ke4 75.Rxd3 Kxd3 76.Rc1 Bc2 77.Kb4
Kd2 78.Ra1 Kd3 79.Rxa4 Bxa4 80.Kxa4 Kc4 81.b4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Narvaez, Faber Alberto"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Ne4 6.Bd2 Nxd2 7.Qxd2 e6 8.Bd3 Bb4
9.O-O Bxc3 10.bxc3 Nd7 11.Rfe1 O-O 12.Rab1 c6 13.Ne5 Nf6 14.Re3 c5 15.Rg3 Nh5
16.Qh6 g6 17.Qxh5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Torres, Saulo De Jesus"]
[Black "Lotero, Faiber"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2155"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bd3 Nc6 8.Bf4 Be6
9.Nd4 Nxd4 10.cxd4 Qd7 11.O-O O-O-O 12.Re1 Bf6 13.c3 Rde8 14.Qf3 Bf5 15.Ba6 d5
16.Bd3 Bxd3 17.Qxd3 Re6 18.h3 g6 19.Rxe6 Qxe6 20.Qg3 Bd8 21.Qg4 Qxg4 22.hxg4 Re8
23.Kf1 Re4 24.g3 Re6 25.Re1 Kd7 26.Re5 Rxe5 27.dxe5 Ke6 28.g5 b6 29.Ke2 c6
30.Kd3 Bc7 31.Be3 Bxe5 32.f4 Bc7 33.g4 f6 34.gxf6 Kxf6 35.Ke2 h5 36.Kf3 Ke6
37.f5+ Kf7 38.fxg6+ Kxg6 39.gxh5+ Kxh5 40.Bf4 Bd8 41.Bb8 Kg5 42.Bxa7 Bc7 43.Ke3
Kf5 44.Kd4 Ke6 45.a4 c5+ 46.Kd3 c4+ 47.Kc2 Ke5 48.b3 Ke4 49.b4 d4 50.cxd4 Kd5
51.b5 Kxd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2000"]
[PlyCount "60"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Nxe5 Nxe5 6.dxe5 c6 7.Bc4 Qa5+ 8.Bd2 Qxe5
9.Bc3 Qg5 10.Bxg8 Rxg8 11.O-O d5 12.f3 exf3 13.Qxf3 Bc5+ 14.Kh1 Rf8 15.Qe2+ Qe7
16.Qh5+ g6 17.Rxf8+ Kxf8 18.Qh6+ Kg8 19.Na3 Bf5 20.Re1 Be4 21.Nc4 d4 22.Bd2 Qe6
23.b3 d3 24.Qh4 Rf8 25.h3 Bd5 26.cxd3 Qf5 27.d4 Be7 28.Qg3 Bd8 29.Bh6 Bc7
30.Qxc7 Bxg2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2107"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.Qe2 c5 3.d3 Nc6 4.Bg5 d6 5.Nc3 e6 6.O-O-O Be7 7.f4 h6 8.Bh4 Nxe4
9.dxe4 Bxh4 10.g3 Be7 11.Qg4 O-O 12.Nf3 a6 13.h4 b5 14.e5 d5 15.Ne4 Qa5 16.Nf6+
Kh8 17.Nh5 g6 18.Bd3 c4 19.Bxg6 Rg8 20.Ng5 fxg6 21.Nf7+ Kh7 22.Nf6+ Bxf6 23.exf6
Rf8 24.h5 g5 25.fxg5 hxg5 26.Qxg5 Rxf7 27.Qg6+ Kh8 28.Qxf7 Ra7 29.Qe8+ Kh7 30.f7
Qxa2 31.Qg8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "Garcia, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "2233"]
[PlyCount "145"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.Bd3 Nc6 6.c3 Nge7 7.Bg5 f6 8.Bh4 Bf5
9.Qc2 Qd7 10.Bg3 Qe6+ 11.Qe2 Qxe2+ 12.Kxe2 Kd7 13.Nbd2 Rae8 14.Bxf5+ Nxf5+
15.Kd3 g5 16.Rhe1 g4 17.Ng1 h5 18.Ne2 Bxg3 19.hxg3 h4 20.gxh4 Nxh4 21.Nf4 Rxe1
22.Rxe1 Ne7 23.Rxe7+ Kxe7 24.g3 Kd6 25.gxh4 Rxh4 26.Nf1 c6 27.Ne3 Ke7 28.Ke2 Ke8
29.Kf1 Rh1+ 30.Kg2 Rb1 31.Nd3 a5 32.a3 Kf7 33.Kg3 Ke6 34.Kxg4 Rh1 35.f3 Rg1+
36.Kf4 Rg8 37.Ng4 Rh8 38.Ke3 Kf5 39.Kf2 b6 40.Ne3+ Ke6 41.Kg3 Rh1 42.f4 Rg1+
43.Kf3 Rh1 44.f5+ Kd6 45.Nf4 Rh2 46.c4 Rxb2 47.cxd5 Rb3 48.dxc6 Kxc6 49.Nfd5
Rxa3 50.Nxf6 Kd6 51.Kf4 b5 52.Ne4+ Ke7 53.d5 Rd3 54.d6+ Kf8 55.Ng4 a4 56.Ne5 a3
57.Nxd3 a2 58.Ne5 a1=Q 59.d7 Ke7 60.f6+ Kd8 61.f7 Qf1+ 62.Kg5 Qg2+ 63.Kf6 Qf1+
64.Ke6 Qh3+ 65.Kd6 Qa3+ 66.Ke6 Qh3+ 67.Kd5 Qb3+ 68.Kd6 Qd1+ 69.Ke6 Qb3+ 70.Kf6
Qa3 71.Ng5 Qe7+ 72.Kf5 Kc7 73.Ne6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Barros, Raul"]
[Black "Montenegro, Juan Rolando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "2137"]
[PlyCount "58"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.d4 e6 3.e3 Nd7 4.c4 c6 5.Nbd2 Bd6 6.Bd3 f5 7.b3 Ngf6 8.Bb2 O-O 9.Qe2
Ne4 10.g3 b6 11.Rc1 Bb7 12.cxd5 cxd5 13.O-O g5 14.Ne5 Nxe5 15.dxe5 Bb4 16.Nxe4
fxe4 17.Bb5 Qe7 18.Qg4 Rf5 19.Rc2 a6 20.Be2 Rc8 21.Rfc1 Rxc2 22.Rxc2 Be1 23.f4
exf3 24.Bxf3 Qf7 25.Bg2 h5 26.Qd1 Bf2+ 27.Kh1 Bxe3 28.Qe2 d4 29.h3 Rf2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Remicio Duque, John H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2097"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 Nc6 8.Qd2 O-O
9.Bc4 Bd7 10.h4 Rc8 11.Bb3 Qa5 12.O-O-O Ne5 13.h5 Nxh5 14.g4 Nf6 15.Bh6 Rxc3
16.Qxc3 Qxc3 17.bxc3 Rc8 18.Bxg7 Kxg7 19.Kd2 b5 20.Rhf1 a5 21.a3 Rc5 22.Rb1 h6
23.Ba2 d5 24.exd5 Nxd5 25.Nb3 Nc4+ 26.Kd3 Nf4+ 27.Ke4 g5 28.Kd4 Rd5+ 29.Ke4 Re5+
30.Kd4 Ne2+ 31.Kd3 Re3# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Otalora, Carlos Eduardo"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "1951"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 dxc4 3.a4 Nf6 4.Nf3 Bf5 5.Ne5 Nbd7 6.Nxc4 e6 7.Nc3 Bb4 8.a5 O-O
9.Qb3 c5 10.e3 Qe7 11.Ra4 Nd5 12.Nd2 cxd4 13.Nxd5 Bxd2+ 14.Bxd2 exd5 15.Rxd4 Be6
16.Be2 Rfc8 17.O-O Ne5 18.Bc3 Nc6 19.Rxd5 Bxd5 20.Qxd5 Rd8 21.Qb5 a6 22.Qb6 Rd6
23.Bf3 Rad8 24.Qc5 Qe6 25.h4 Re8 26.h5 Rd7 27.Qg5 Ne5 28.Be2 f6 29.Qh4 Rc7
30.Rd1 Rd7 31.Ra1 Rc7 32.Ra4 Kh8 33.Rb4 Qc6 34.Rb6 Qd7 35.h6 Rc6 36.hxg7+ Qxg7
37.Rb4 Rg8 38.g3 Ng6 39.Qg4 Ne5 40.Qf5 Rf8 41.Rf4 Qg6 42.Bxe5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Cadena, Gustavo Adolfo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1973"]
[BlackElo "2060"]
[PlyCount "34"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
9.Qd2 Be7 10.Bd3 O-O 11.O-O-O b5 12.Kb1 Nb6 13.Bxb6 Qxb6 14.h4 Nd7 15.g4 Nc5
16.Nxc5 dxc5 17.Qe2 c4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Ossa Ramirez, Jesus Antonio"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1863"]
[BlackElo "2036"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.Nc3 h6 6.Ne2 a6 7.c3 d5 8.exd5 Nxd5 9.O-O
b5 10.Bb3 O-O 11.h3 Be6 12.Bd2 Qd7 13.Bxd5 Qxd5 14.Ne1 g5 15.Qc2 Rad8 16.b3 Bf5
17.Nc1 e4 18.c4 Qe6 19.dxe4 Bxe4 20.Qb2 b4 21.Ne2 Bf6 22.Bc3 bxc3 23.Nxc3 Qe5
24.Rc1 Bd3 25.Nf3 Qf5 26.Rfe1 g4 27.hxg4 Qxg4 28.Re3 Bg6 29.Qe2 Bxc3 30.Rcxc3
Qd7 31.a3 Rfe8 32.Nh4 Qd1+ 33.Qxd1 Rxd1+ 34.Kh2 Rxe3 35.Rxe3 Kf8 36.b4 Bd3 37.c5
Bc2 38.Kg3 Nd4 39.Kg4 Rd3 40.Kf4 Rxe3 41.Kxe3 Nb5 42.Kd2 Nxa3 43.Kc3 Be4 44.f3
Bh7 45.g4 Ke7 46.f4 Nb5+ 47.Kc4 Be4 48.g5 hxg5 49.fxg5 Ke6 50.Kb3 Ke5 51.Ka4 Kf4


[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Herrera, Juan Sebastian"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2122"]
[BlackElo "1820"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.g3 b6 4.Bg2 e6 5.Nge2 Bb7 6.d3 g6 7.Be3 Bg7 8.Qd2 Nce7 9.O-O
d5 10.d4 cxd4 11.Nxd4 e5 12.exd5 exd4 13.Bxd4 Nf6 14.d6 Nc6 15.Rfe1+ Kf8 16.Be3
Qd7 17.Rad1 Na5 18.Bh6 Bxg2 19.Kxg2 Re8 20.Rxe8+ Nxe8 21.Ne4 Nb7 22.Bxg7+ Kxg7
23.Qd4+ f6 24.c4 Rf8 25.b4 Nd8 26.c5 Nc6 27.Qc3 bxc5 28.Nxc5 Qf7 29.d7 Nc7
30.Nb7 Qe6 31.d8=Q Nxd8 32.Nxd8 Qe4+ 33.Kg1 Nd5 34.Qc8 Ne3 35.Ne6+ Kh6 36.Qxf8+
Kh5 37.Qc5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Vargas, Edwin Antonio"]
[Black "Manotas, Franklin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2000"]
[PlyCount "54"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.f4 d5 3.Nf3 Ne4 4.e3 c6 5.Bd3 Bg4 6.O-O e6 7.Qe1 Nd7 8.c4 Bd6 9.Nbd2
f5 10.h3 Bxf3 11.Nxf3 O-O 12.Bxe4 fxe4 13.Ng5 Qf6 14.h4 h6 15.Nh3 Be7 16.h5 Qf5
17.Qd1 Nf6 18.Nf2 Qxh5 19.g4 Qg6 20.Kh1 Rf7 21.Bd2 Raf8 22.cxd5 exd5 23.Rg1 h5
24.f5 Qg5 25.gxh5 Qh4+ 26.Kg2 Nxh5 27.Rh1 Qg3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Garces, Javier"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "1949"]
[PlyCount "99"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 5.Nf3 Nf6 6.Bd3 Bd6 7.c5 Bc7 8.b4 O-O 9.Rb1
Nbd7 10.b5 Ne4 11.Bd2 e5 12.Be2 Nxd2 13.Nxd2 f4 14.bxc6 bxc6 15.O-O e4 16.exf4
Bxf4 17.g3 Bxd2 18.Qxd2 Nf6 19.Qg5 Qd7 20.Nd1 Qh3 21.Ne3 h6 22.Qe5 Qd7 23.Rfc1
Nh7 24.Qd6 Qf7 25.Rf1 Bh3 26.Qxc6 Bxf1 27.Rxf1 Rad8 28.Bg4 Ng5 29.f4 exf3 30.h4
h5 31.Bf5 g6 32.Qxg6+ Qxg6 33.Bxg6 Ne4 34.Bxe4 dxe4 35.d5 Kf7 36.Rd1 Rc8 37.c6
Rfd8 38.Rb1 Kf6 39.Rb7 Ke5 40.Rb5 Kf6 41.Kf2 Rc7 42.Nc4 Rcc8 43.Ke3 Kf5 44.d6+
Kg4 45.c7 Rf8 46.Kf2 Kh3 47.Rc5 Rf7 48.Re5 Rfxc7 49.dxc7 Rxc7 50.Rxe4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Munoz, Luis Miguel"]
[Black "Jimenez, Luis Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "2019"]
[PlyCount "45"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bg4 7.O-O Be7 8.c4 c6 9.Nc3
f5 10.cxd5 cxd5 11.h3 Bh5 12.Bf4 Nc6 13.Be2 O-O 14.Ne5 Bxe2 15.Qxe2 Nxd4 16.Qd3
Ne6 17.Nxd5 Bd6 18.Bh2 N6c5 19.Qc4 Bxe5 20.Bxe5 Kh8 21.Rad1 Nd7 22.Bf4 Rc8
23.Qd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.06"]
[Round "3"]
[Board "1"]
[White "Agudelo, Carlos Daniel"]
[Black "De La Roche, Joaquin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "0"]
[PlyCount "128"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.c4 Nf6 2.Nc3 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c5 6.O-O Nc6 7.d4 cxd4 8.Nxd4 Qb6
9.Nb3 d6 10.Bg5 Be6 11.Nd5 Bxd5 12.Bxd5 e6 13.Bg2 Rfd8 14.Rc1 Rac8 15.Qc2 Ne5
16.Nd2 Qa6 17.Ne4 Rxc4 18.Qd1 Neg4 19.h3 h6 20.Bxf6 Nxf6 21.Nxf6+ Bxf6 22.Rxc4
Qxc4 23.b3 Qc7 24.Qc1 Rc8 25.Qxh6 d5 26.h4 Bg7 27.Qd2 Qc2 28.Rd1 Bb2 29.Bf3 Bc1
30.Qxc2 Rxc2 31.a4 Bd2 32.Kg2 b6 33.h5 gxh5 34.Bxh5 e5 35.Bf3 e4 36.Bg4 Kg7
37.f3 Bb4 38.fxe4 dxe4 39.Rd4 Be1 40.Kf1 Bxg3 41.Rxe4 a5 42.Bf5 Kf6 43.Rg4 Kxf5
44.Rxg3 Rb2 45.Rf3+ Ke6 46.Re3+ Kd6 47.Rf3 Ke6 48.Re3+ Kf5 49.Rf3+ Ke4 50.Rc3
Kd4 51.Rc4+ Ke3 52.Rc7 Rb1+ 53.Kg2 Kxe2 54.Rxf7 Rxb3 55.Rf2+ Kd3 56.Rf4 Rb4
57.Rf6 Kc4 58.Kf3 Kb3 59.Ke3 Kxa4 60.Kd3 Kb3 61.Rf1 a4 62.Rb1+ Ka3 63.Rh1 Kb2
64.Rh2+ Kb3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Rojas Barrero, Andres H"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2222"]
[BlackElo "2381"]
[PlyCount "72"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 Bg7 11.c3 f5 12.exf5 Bxf5 13.Nc2 O-O 14.Nce3 Bg6 15.h4 Be4
16.Bd3 Bxd5 17.Nxd5 f5 18.Qb3 Kh8 19.O-O-O b4 20.Nxb4 Nxb4 21.Qxb4 Rb8 22.Qa3
Qb6 23.Bc2 Qxf2 24.Qxd6 Qe3+ 25.Kb1 Qxc3 26.Bb3 Qb4 27.Qxa6 e4 28.Qe2 f4 29.Rhf1
Qe7 30.Rfe1 Rfe8 31.Rd5 Qf6 32.Rd7 e3 33.Rc1 Qf5+ 34.Rd3 Rbd8 35.Rcd1 [35.Bc2
Qe5] 35...Rxd3 36.Rxd3 Qxd3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Zuluaga, Cesar"]
[Black "Rios Parra, Alejandro"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2353"]
[BlackElo "2291"]
[PlyCount "46"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d5 6.e5 Qd8 7.c3 c5 8.Nbd2 Nc6 9.Nb3
cxd4 10.Nbxd4 Qc7 11.Bb5 Bd7 [11...a6] 12.Qe2 Bc5 13.O-O O-O 14.Nb3 Bb6 15.Bd3
f6 16.exf6 Rxf6 17.c4 Qf4 18.Qd2 dxc4 19.Bxc4 Qxc4 20.Qxd7 Rd8 21.Qxb7 Rf7
22.Qxf7+ Kxf7 23.Rac1 Qe2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Mendoza, Rafael"]
[Black "Beltran, Carlos Armando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2334"]
[BlackElo "2210"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.dxc5 Bxc5 5.Bd3 Nc6 6.Ngf3 Nf6 7.O-O Nxe4 8.Nxe4 dxe4
9.Bxe4 Qxd1 10.Rxd1 Bd7 11.c3 a5 12.Bf4 f6 13.Bd6 Bxd6 14.Rxd6 Ke7 15.Rad1 Be8
16.R6d2 Rd8 17.Re1 Rxd2 18.Nxd2 Bg6 19.Bxc6 bxc6 20.Nb3 Ra8 21.Nd4 e5 22.f4 Kd6
23.fxe5+ fxe5 24.Nf3 Re8 25.Nd2 Kd5 26.Kf2 a4 27.Ke3 Rb8 28.b3 axb3 29.axb3 Ra8
30.Nc4 Be8 31.Rd1+ Ke6 32.Rd6+ Ke7 33.Rd2 Ke6 34.Kf2 Ra1 35.Re2 Kf6 36.Rxe5 Bf7
37.Rc5 Bxc4 38.Rxc4 Ra6 39.Rc5 Ke6 40.h4 Kd6 41.b4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Torres, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2172"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 d6 8.f4 g6 9.Nf3
Bg7 10.O-O O-O 11.Bd2 b5 12.Kh1 Bb7 13.Rae1 Nbd7 14.a4 b4 15.Nd1 Nc5 16.Nf2 a5
17.b3 Nxd3 18.cxd3 Ba6 19.Rc1 Qb7 20.Rc2 Rfc8 21.Rfc1 Rxc2 22.Rxc2 Rc8 23.Qd1
Nd7 24.d4 f5 25.Be3 fxe4 26.Rxc8+ Qxc8 27.Nxe4 Qc6 28.Neg5 Nf8 29.d5 exd5 30.Bd4
h6 31.Bxg7 Kxg7 32.Qd4+ Kg8 33.Nh3 Bc8 34.Nhg1 Bf5 35.h4 Ne6 36.Qd2 Be4 37.Ne2
Qc5 38.Nfd4 Nxd4 39.Qxd4 Qc2 40.Qf6 Bxg2+ 41.Kh2 Be4 42.Qd8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Sanchez, Sebastian Felipe"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2171"]
[BlackElo "2271"]
[PlyCount "18"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Nd5 Qa5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Cadena, Juan Manuel"]
[Black "Garavito, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2156"]
[BlackElo "2230"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Be2 Nf6 6.Nc3 O-O 7.Be3 d5 8.exd5 Nxd5
9.Nxd5 Qxd5 10.O-O Qa5 11.c3 a6 12.Qb3 Nd7 13.Rfd1 Nf6 14.h3 Nd5 15.Nf5 Nxe3
16.Nxe3 Qg5 17.Qd5 e5 18.Bg4 Bxg4 19.Nxg4 b5 20.Qb3 h5 21.Ne3 Kh7 22.Rd7 f5
23.Qd5 Rad8 24.Rd1 Rxd7 25.Qxd7 f4 26.Nf1 e4 27.Qe6 e3 28.fxe3 f3 29.g3 Rf6
30.Qe7 Qh6 31.Kf2 g5 32.Qe4+ Kh8 33.Rd8+ Bf8 34.Qd4 Kg8 35.Nd2 Kh7 36.Ne4 Rf7
37.Rd5 Be7 38.Qd3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Castro, Oscar H"]
[Black "Lora, Joel Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2367"]
[BlackElo "2191"]
[PlyCount "41"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 Bf5 5.c4 c6 6.Nc3 dxc4 7.Bxc4 Qb6 8.e4 Bg6
9.Nge2 f5 10.exf5 Bxf5 11.O-O h6 12.Ng3 Bh7 13.Qf3 Bg6 14.Rfe1 Qxd4 15.Nf5 Qd7
16.Ne4 Qc7 17.Nf6+ Kd8 18.Rad1+ Kc8 19.Nxe7+ Bxe7 20.Qg4+ Nd7 21.Rxe7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Sanchez Maya, Simon"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2189"]
[BlackElo "2342"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.c4 e6 3.Nc3 Nc6 4.Nf3 Nf6 5.Be2 Qc7 6.O-O Ng4 7.g3 a6 8.d4 cxd4 9.Nxd4
Nxd4 10.Qxd4 Ne5 11.Be3 Nc6 12.Qb6 Qxb6 13.Bxb6 Bb4 14.Na4 d6 15.Rfd1 Ke7 16.Bc7
Bd7 17.Nb6 Rae8 18.a3 Bc5 19.b4 Bd4 20.Ra2 Rc8 21.Nxc8+ Rxc8 22.b5 Ne5 23.Bxd6+
Kxd6 24.Rxd4+ Ke7 25.Rad2 Be8 26.bxa6 bxa6 27.Rb2 Rc7 28.Rb6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Narvaez, Faber Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2166"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7
9.Bd2 a6 10.Rc1 Be7 11.O-O c5 12.Bb1 Qb6 13.dxc5 Nxc5 14.b4 Nce4 15.Nxe4 Nxe4
16.Ne5 Nxd2 17.Qxd2 Qd6 18.Rfd1 Qxd2 19.Rxd2 Rd8 20.Rxd8+ Bxd8 21.Nd3 Bb6 22.Nc5
Bxc5 23.Rxc5 Kd7 24.h4 h6 25.f4 f5 26.Kf2 Rc8 27.Rxc8 Kxc8 28.e4 fxe4 29.Ke3 Bd5
30.a3 Kc7 31.Bxe4 Bb3 32.Kd4 Kd6 33.Bb7 Kc7 34.Be4 Kd6 35.g4 Ba2 36.g5 Bb3
37.Bb7 Kc7 38.Bxa6 hxg5 39.fxg5 Kb6 40.Bc8 Kc7 41.Ba6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Rios, Cristhian Camilo"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2267"]
[BlackElo "2121"]
[PlyCount "71"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.a4 Be7 9.Bd3
Nbd7 10.O-O exf4 11.Bxf4 Ne5 12.Kh1 Be6 13.Nxe5 dxe5 14.Bg5 Ng4 15.Nd5 Bxd5
16.exd5 h5 17.Bxe7 Qxe7 18.Qf3 O-O-O 19.Ra3 Rd6 20.Qxf7 Qxf7 21.Rxf7 e4 22.Bxe4
Re8 23.Bd3 Re1+ 24.Rf1 Rxf1+ 25.Bxf1 Rxd5 26.Be2 Re5 27.Bxg4+ hxg4 28.Kg1 Re2
29.Rc3+ Kd7 30.Kf1 Rd2 31.Rd3+ Rxd3 32.cxd3 Kd6 33.Ke2 Kc5 34.Ke3 Kb4 35.Kd4
Kxa4 36.Kc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Barros, Raul Junior"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2238"]
[PlyCount "71"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.a4
Be6 10.Be3 Nc6 11.Kh1 Nb4 12.f4 Rc8 13.f5 Bc4 14.Bxc4 Rxc4 15.Qe2 Qc7 16.Bg5 d5
17.exd5 Nbxd5 18.Nd2 Rb4 19.Nxd5 Nxd5 20.Bxe7 Nxe7 21.b3 Qxc2 22.Qxe5 Nxf5
23.Qxf5 Qxd2 24.Rad1 g6 25.Qf6 Qe2 26.Rde1 Qd3 27.Rf3 Qd5 28.Qc3 Rd4 29.Rfe3 Rd2
30.R1e2 Qf5 31.Qc1 Rxe2 32.Rxe2 Rc8 33.Qe1 Qf4 34.Re8+ Rxe8 35.Qxe8+ Kg7 36.Qe1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Munoz, Jhon Edison"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2221"]
[PlyCount "58"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7
9.Qd2 Rc8 10.g4 Nb6 11.O-O-O Nfd7 12.Qf2 Be7 13.h4 Rxc3 14.bxc3 Qc7 15.Rd3 Na4
16.Qe1 O-O 17.g5 Rc8 18.Bd2 Ndb6 19.Bh3 Nc4 20.Bxe6 fxe6 21.Rh2 d5 22.Rg2 Ba3+
23.Kb1 Bb2 24.a3 Nxd2+ 25.Qxd2 Bxc3 26.Qf2 d4 27.f4 Qd6 28.Ka2 Bb2 29.Na1 Rc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Cano, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2214"]
[PlyCount "79"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 d6 3.g3 Nf6 4.Bg2 g6 5.Nge2 Bg7 6.d3 O-O 7.O-O Nc6 8.f4 Rb8 9.h3
b5 10.g4 Nd7 11.Ng3 b4 12.Nce2 Nd4 13.f5 Nxe2+ 14.Nxe2 Ne5 15.a3 a5 16.axb4 axb4
17.Bg5 Bb7 18.Qc1 d5 19.fxg6 hxg6 20.Bh6 b3 21.Bxg7 Kxg7 22.cxb3 Qd6 23.Qc3 d4
24.Qc2 Ba6 25.Nc1 Rb6 26.Ra5 Bb5 27.Ra3 Rh8 28.Qf2 Qb8 29.g5 f6 30.Qd2 Rh5
31.gxf6+ exf6 32.Rf2 Bd7 33.Qa5 Bxh3 34.Bxh3 Rxh3 35.Qxc5 Nf3+ 36.Kf1 Rh1+
37.Ke2 Re1+ 38.Kxf3 Re3+ 39.Kg2 Qg3+ 40.Kf1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Alvarez, Pablo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2104"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e5 7.Nde2 Be6 8.Bb3 Be7
9.Bg5 h6 10.Bxf6 Bxf6 11.Nd5 O-O 12.O-O Bg5 13.Qd3 Qd7 14.Rad1 Kh8 15.Ne3 Bxe3
16.Qxe3 Rad8 17.Nc3 Bxb3 18.axb3 Nd4 19.Rd2 f5 20.exf5 Rxf5 21.Ne2 Ne6 22.Qxa7
Qc6 23.Qa5 Rdf8 24.Qd5 Qb6 25.Ng3 R5f6 26.Qxd6 Qa5 27.Rd5 Qa7 28.Ne4 Nf4 29.Nxf6
Rxf6 30.Qxe5 Nxd5 31.Qxd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Panesso Rivera, Henry"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2278"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 Bg4 7.O-O Nc6 8.d5 Bxf3
9.Bxf3 Na5 10.Be2 c5 11.Bg5 a6 12.Qd2 b5 13.cxb5 axb5 14.Bxb5 Qb6 15.Rae1 Ng4
16.Qe2 f6 17.Bc1 h5 18.h3 Nh6 19.f4 f5 20.Bd7 Bd4+ 21.Kh2 Qb7 22.Be6+ Kg7 23.Nb5
fxe4 24.Nxd4 cxd4 25.Qxe4 Nf5 26.Bxf5 Rxf5 27.Qxd4+ Rf6 28.b4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Morales, Jhon Alexander"]
[Black "Otalora, Carlos Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2275"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Bd3 d5 6.c3 Nd7 7.O-O Be7 8.c4 c6 9.Bc2
Ndf6 10.Re1 O-O 11.d3 Nc5 12.d4 Nce4 13.Ne5 c5 14.cxd5 Qxd5 15.Qe2 Nd6 16.Nc3
Qe6 17.dxc5 Nf5 18.Nb5 Bd8 19.b4 a6 20.Bxf5 Qxf5 21.Nd6 Qe6 22.Nxc8 Rxc8 23.Nc4
Qc6 24.Nd6 Rc7 25.Bb2 Qa4 26.a3 a5 27.Qd1 Qc6 28.Qd4 b6 29.Rac1 Rd7 30.Qc4 axb4
31.axb4 Ra7 32.cxb6 Qxc4 33.Nxc4 Rb7 34.Bd4 Nd5 35.Bc5 Bg5 36.Rcd1 Nc3 37.Bxf8
Nxd1 38.Bc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Aponte Castillo, Ernesto"]
[Black "Cadena, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2219"]
[BlackElo "2060"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bh4 Nxc3 7.bxc3 c5 8.e3 Nc6
9.cxd5 Qxd5 10.Be2 O-O 11.O-O e5 12.c4 Qd6 13.d5 Ne7 14.e4 h6 15.Ne1 f5 16.f3 g5
17.Bf2 f4 18.Nd3 b6 19.a4 h5 20.a5 Rb8 21.axb6 axb6 22.Qb3 g4 23.Rfb1 gxf3
24.gxf3 Bh3 25.Kh1 Ra8 26.Rxa8 Rxa8 27.Qxb6 Qxb6 28.Rxb6 Ra1+ 29.Bg1 Nc8 30.Rb2
Bf8 31.Nf2 Bf1 32.Bxf1 Rxf1 33.Nd3 Rd1 34.Rb8 Rxd3 35.Rxc8 Kf7 36.Bxc5 Bxc5
37.Rxc5 Rxf3 38.Rc7+ Kf6 39.d6 Rd3 40.c5 Rd2 41.d7 Ke7 42.c6 h4 43.Rc8 h3
44.Re8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Valle, Efrain"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "2037"]
[PlyCount "108"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.O-O d6 6.d3 Nc6 7.Nc3 e5 8.Bg5 h6 9.Bd2
Kh7 10.Rb1 a5 11.a3 Nd4 12.e3 Nxf3+ 13.Bxf3 Bh3 14.Re1 c6 15.b4 axb4 16.axb4 d5
17.b5 Bf5 18.e4 dxe4 19.dxe4 Be6 20.bxc6 bxc6 21.Be2 Qc7 22.Qc2 Nd7 23.Be3 Rfb8
24.h4 Bf8 25.h5 g5 26.Qd2 Bc5 27.Rec1 Qa7 28.Bxc5 Nxc5 29.Qc2 Qa6 30.Nd5 Rxb1
31.Rxb1 Qa2 32.Rb2 Qa4 33.Bd1 Qxc2 34.Bxc2 Ra1+ 35.Kg2 Kg7 36.Ne3 Kf6 37.Rb6 Ra6
38.Rxa6 Nxa6 39.Ba4 Nb4 40.Kf3 Ke7 41.Ke2 Kd6 42.Kd2 Na6 43.Kc3 Kc5 44.Bd1 Nc7
45.Bg4 Ne8 46.Bxe6 fxe6 47.Ng4 Nd6 48.f3 Nf7 49.Nf2 Kb6 50.Kb4 Nd8 51.c5+ Kb7
52.Ng4 Nf7 53.Ka5 Kc7 54.Nf6 Kb7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Lotero, Faiber"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2155"]
[BlackElo "2036"]
[PlyCount "76"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e3 Nf6 2.f4 g6 3.Nf3 Bg7 4.c3 d5 5.d4 c5 6.Bd3 b6 7.Qe2 Bb7 8.O-O O-O 9.Nbd2
Nbd7 10.Ne5 Rc8 11.Ndf3 Ne4 12.Bd2 Nxe5 13.Nxe5 f6 14.Nf3 Nxd2 15.Nxd2 e5 16.f5
e4 17.Bb5 Bh6 18.dxc5 bxc5 19.Rad1 Qe7 20.Nb3 Rfd8 21.Rde1 Rc7 22.Qf2 Kg7 23.h4
Qe5 24.h5 Bg5 25.g4 gxh5 26.gxh5 Kh6 27.Be2 Rg8 28.Kh1 Rd8 29.Rd1 Rc6 30.Na5 Rb6
31.Nxb7 Rxb7 32.Rd2 Rdb8 33.Rb1 d4 34.cxd4 cxd4 35.Rxd4 Rxb2 36.Rxb2 Rxb2 37.Ra4
Qc3 38.Rxe4 Qc2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Remicio Duque, John H"]
[Black "Chaverra, Bismark"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "2138"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 b6 2.Bf4 Bb7 3.e3 g6 4.Nf3 Bg7 5.Nbd2 d6 6.c3 Nd7 7.Be2 e5 8.dxe5 dxe5
9.Bg3 Qe7 10.O-O Ngf6 11.Qa4 O-O 12.Rad1 a6 13.Rfe1 h6 14.h3 c5 15.e4 b5 16.Qc2
c4 17.b3 cxb3 18.axb3 Nh5 19.Bh2 Rfc8 20.c4 Nf4 21.Bf1 b4 22.Bxf4 exf4 23.Bd3
Bc3 24.Re2 Nc5 25.e5 Nxd3 26.Qxd3 Rd8 27.Qc2 Qd7 28.e6 Qc7 29.Ne4 Rxd1+ 30.Qxd1
fxe6 31.Nxc3 bxc3 32.Qd3 Bxf3 33.Qxf3 Rd8 34.Qxc3 Rd1+ 35.Re1 Rxe1+ 36.Qxe1 Kf7
37.Qc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Arango, Andres Mauricio"]
[Black "Romero Martinez, Filadelfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2035"]
[PlyCount "137"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.exf5 e4 5.Qe2 Nf6 6.d3 Qe7 7.dxe4 Qxe4 8.Nc3 Qxe2+
9.Nxe2 d5 10.Ned4 Bd7 11.Nxc6 bxc6 12.Ba4 Bd6 13.O-O O-O 14.h3 Rab8 15.c3 Bxf5
16.Bxc6 Rb6 17.Nd4 Be4 18.a4 a5 19.Bb5 Nh5 20.Be3 c5 21.Nb3 Bc7 22.Nxc5 Bxg2
23.Kxg2 Rg6+ 24.Kh1 Rf3 25.Bd7 Rxe3 26.fxe3 Ng3+ 27.Kg2 Ne4+ 28.Kf3 Rg3+ 29.Ke2
Rg2+ 30.Kd1 Nxc5 31.Bc6 Rg5 32.Kc2 Rg2+ 33.Kb1 Rd2 34.Ka2 Ne4 35.Rac1 Be5 36.Ka1
Nf6 37.Rcd1 Re2 38.Bxd5+ Kf8 39.e4 Ke7 40.Rde1 Rh2 41.Re3 g5 42.Rg1 h6 43.Rf1
Bf4 44.Rd3 Nd7 45.c4 Nc5 46.Rdf3 Nxa4 47.R1f2 Rh1+ 48.Ka2 Nc5 49.e5 Re1 50.e6
Nxe6 51.Bxe6 Kxe6 52.Ra3 Re5 53.Rc2 Rc5 54.Rd3 h5 55.Kb3 g4 56.hxg4 hxg4 57.Re2+
Kf5 58.Rd5+ Rxd5 59.cxd5 g3 60.Ka4 Kg4 61.Kxa5 Kf3 62.Rc2 g2 63.Rxg2 Kxg2 64.Kb6
Kf3 65.Kc6 Bd2 66.d6 Ke4 67.d7 Ba5 68.b4 Bd8 69.b5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Montenegro, Juan Rolando"]
[Black "Torres, Saulo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "1859"]
[PlyCount "97"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 Nf6 6.O-O O-O 7.c3 d5 8.Qe2 dxe4 9.dxe4
Qc7 10.Re1 Rd8 11.e5 Nd5 12.h3 Bf5 13.g4 Bc8 14.a3 Qd7 15.b4 f6 16.bxc5 fxe5
17.Rd1 e6 18.Qc2 Qe7 19.Nbd2 Qxc5 20.Ne4 Qf8 21.Bg5 Rd7 22.Be3 Nxe3 23.fxe3 b6
24.Qa4 Qd8 25.Kh2 Qc7 26.Nfg5 Rxd1 27.Rxd1 Bd7 28.Qc4 Re8 29.Rd6 Qc8 30.Nxh7
Kxh7 31.Ng5+ Kg8 32.Bxc6 Re7 33.Qd3 Be8 34.Bxe8 Rxe8 35.Nxe6 e4 36.Qd5 Rxe6
37.Rd8+ Qxd8 38.Qxd8+ Kf7 39.c4 Be5+ 40.Kg2 Bb2 41.a4 Ba3 42.Qd7+ Re7 43.Qd5+
Kf6 44.g5+ Kg7 45.Qd4+ Kf7 46.Qf6+ Kg8 47.Qxg6+ Rg7 48.Qe8+ Bf8 49.h4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Martinez, Mauricio"]
[Black "Clavijo, Jorge Mario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2018"]
[BlackElo "2364"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c3 g6 3.Nf3 d6 4.Nbd2 Bg7 5.e4 O-O 6.Bd3 Nc6 7.O-O e5 8.h3 Nh5 9.dxe5
Nf4 10.Nb3 Nxd3 11.Qxd3 dxe5 12.Qxd8 Rxd8 13.Bg5 f6 14.Be3 b6 15.Rfd1 Ba6 16.Ne1
Bc4 17.Rxd8+ Rxd8 18.Nd2 Be6 19.g4 a5 20.f3 Kf7 21.Kf2 a4 22.Ke2 Na5 23.a3 Nc4
24.Rb1 Nxd2 25.Bxd2 Bc4+ 26.Kf2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Herrera, Juan Sebastian"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2122"]
[BlackElo "2010"]
[PlyCount "141"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.Bc4 Be7 4.d3 Nf6 5.Bb3 O-O 6.c3 c6 7.Qe2 Qc7 8.Nbd2 Nbd7 9.h3
Nc5 10.Bc2 b6 11.O-O h6 12.Nh2 Ne6 13.Re1 Nf4 14.Qf3 Nh7 15.Ndf1 f5 16.Bxf4 fxe4
17.Rxe4 Ng5 18.Qe3 Nxe4 19.Bxh6 gxh6 20.Qxe4 Bf5 21.Qf3 Bg5 22.Ng3 Qd7 23.Qh5
Kg7 24.Ne4 Qe7 25.Qf3 d5 26.Ng3 Bg6 27.Qe2 Rae8 28.Re1 Bf4 29.Ngf1 Qf7 30.g3 Bg5
31.h4 Bh5 32.f3 Bd8 33.Kg2 Bc7 34.Qe3 Bd6 35.a4 Bc5 36.Qe2 Re7 37.b4 Bd6 38.Qe3
c5 39.b5 d4 40.Qe2 Bg6 41.Qd2 c4 42.cxd4 exd4 43.Rxe7 Bxe7 44.dxc4 Qxc4 45.Bxg6
Kxg6 46.Ng4 Qc3 47.Qxh6+ Kf7 48.Ne5+ Ke8 49.Qg6+ Kd8 50.Nc6+ Kc7 51.Qe4 Bf6
52.g4 d3 53.Nb4 Rd8 54.Nd5+ Rxd5 55.Qxd5 Bxh4 56.Qf7+ Kd6 57.Qf4+ Kc5 58.Nd2 Qc2
59.g5 Kd5 60.Kh3 Bf2 61.g6 Bd4 62.Qe4+ Kc5 63.Qe7+ Kd5 64.Qd7+ Kc5 65.Ne4+ Kc4
66.g7 Bxg7 67.Qxg7 Qxa4 68.Qc3+ Kd5 69.Qxd3+ Ke5 70.Qd6+ Kf5 71.Qf6# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Manotas, Franklin"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2113"]
[PlyCount "92"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd3 Nf6 7.Nc3 e6 8.h3 Be7 9.a3
Qc7 10.Be2 O-O 11.O-O b6 12.b3 Na5 13.Rb1 Nb7 14.Bf4 Nc5 15.Qc2 Bb7 16.e5 Nfe4
17.b4 Nxc3 18.Qxc3 Ne4 19.Qe3 dxe5 20.Bxe5 Bd6 21.Bxd6 Nxd6 22.Qf4 Rac8 23.Ne5
f6 24.Nd3 Nxc4 25.Qxc7 Rxc7 26.Rbc1 Rfc8 27.Nf4 Nxa3 28.Rxc7 Rxc7 29.Nxe6 Re7
30.Nd8 Bxg2 31.Kxg2 Rxe2 32.Ra1 Nc2 33.Rxa6 Nxb4 34.Rxb6 Nd3 35.Rd6 Nxf2 36.Kf3
Ra2 37.h4 h5 38.Rd7 Ng4 39.Kf4 Rf2+ 40.Kg3 Re2 41.Kf4 Ne5 42.Rc7 Ng6+ 43.Kg3
Re3+ 44.Kf2 Re4 45.Kf3 Re8 46.Nc6 Nxh4+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Zabala, Fidel"]
[Black "Munoz, Luis Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "1799"]
[PlyCount "53"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7 7.O-O O-O 8.Bb3 Nc6
9.h3 Nxe4 10.Nxc6 Nxc3 11.Nxd8 Nxd1 12.Nxf7 Nxb2 13.Nxd6+ Kh8 14.Nf7+ Rxf7
15.Bxf7 Nc4 16.Rb1 Nd6 17.Bb3 Ne4 18.Ba3 Bd7 19.Bd5 Nd2 20.Rxb7 Nxf1 21.Rxd7 Rc8
22.Kxf1 Bf6 23.c4 Rb8 24.c5 a5 25.c6 Kg7 26.c7 Rc8 27.Bb7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "De La Roche, Joaquin"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "0"]
[BlackElo "2104"]
[PlyCount "47"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.a3 Be7 5.d4 exd4 6.Nxd4 d6 7.Bc4 O-O 8.O-O Nxe4
9.Nxe4 d5 10.Nxc6 bxc6 11.Bd3 dxe4 12.Bxe4 Bd6 13.Qh5 g6 14.Qf3 Rb8 15.g3 Ba6
16.Re1 Re8 17.Bh6 Bf8 18.Bxf8 Rxf8 19.Qc3 Bb7 20.b4 Qd7 21.Rad1 Qe6 22.Bd5 Qd7
23.Be6 Qe8 24.Bh3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "De Avila, Luis"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2073"]
[PlyCount "53"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be3 a6 7.Bd3 Nf6 8.O-O Bb4
9.Nxc6 dxc6 10.Na4 O-O 11.Nb6 Rb8 12.f4 e5 13.Nc4 Ng4 14.Bb6 Qe7 15.f5 Bc5+
16.Kh1 Qh4 17.h3 Nf2+ 18.Rxf2 Qxf2 19.Bc7 Ra8 20.Nxe5 Qh4 21.Nf3 Qe7 22.Bf4 b5
23.Qe1 Bb4 24.c3 Bd6 25.e5 Bb8 26.f6 Qd7 27.Bxh7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2020"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 a6 5.Nf3 Nf6 6.h3 g6 7.Bd3 Bg7 8.O-O O-O
9.Be3 Nbd7 10.Qd2 b5 11.Bf4 Qb6 12.Rfe1 Bb7 13.Ne4 Rad8 14.c3 Rfe8 15.Rad1 c5
16.dxc5 Nxc5 17.Nxc5 Qxc5 18.Qe2 Nd5 19.Be5 f6 20.Bd4 Qc6 21.Be4 e5 22.Be3 Qe6
23.Bxd5 Rxd5 24.b3 Rc8 25.Rc1 Rd7 26.c4 Bxf3 27.Qxf3 bxc4 28.bxc4 Rxc4 29.Qa8+
Kf7 30.Rb1 Qc6 31.Qb8 Bf8 32.Rb6 Qc7 33.Qxc7 Rcxc7 34.Rxa6 Bc5 35.Bxc5 Rxc5
36.Rb1 Rc2 37.a4 g5 38.g4 Rdd2 39.Rb7+ Ke8 40.Re6+ Kd8 41.Rxf6 Ke8 42.Rxh7 e4
43.Ra6 Rd8 44.Raa7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Sierra, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2061"]
[PlyCount "100"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.d3 c5 3.Nbd2 Nc6 4.e4 g6 5.g3 Bg7 6.Bg2 d4 7.O-O e5 8.a4 Be6 9.b3 h6
10.Nc4 Nge7 11.Nfd2 O-O 12.f4 exf4 13.Rxf4 Qc7 14.Ba3 b6 15.Qe2 Rae8 16.Raf1 a6
17.Bc1 b5 18.Nb2 Nb4 19.Nb1 g5 20.R4f2 Ng6 21.Na3 Qb8 22.Qh5 Qc8 23.Qd1 Qb8
24.Qh5 Qc8 25.Qd1 Qd7 26.Bd2 Ne5 27.Qe1 Ng4 28.Bxb4 cxb4 29.Qxb4 Nxf2 30.Rxf2
Rb8 31.Qa5 Qc6 32.Nd1 bxa4 33.bxa4 Rfc8 34.e5 Qc5 35.Qxc5 Rxc5 36.Bf1 Rxe5
37.Nc4 Bxc4 38.dxc4 Re1 39.Kg2 Rxd1 40.Bd3 g4 41.Bf5 h5 42.c5 Rbb1 43.Rf4 Rd2+
44.Rf2 Rxf2+ 45.Kxf2 Kf8 46.Ke2 Rb4 47.Bd7 Ke7 48.c6 Rxa4 49.Kd3 Ra3+ 50.Kc4
Rc3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Manrique, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "1973"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 5.Nbd2 Nc6 6.c3 c4 7.e4 Qb6 8.Bxf6 gxf6 9.Qc2
Qa5 10.Be2 b5 11.O-O Bd6 12.Rfe1 Kd8 13.Bf1 Rb8 14.a3 Qc7 15.g3 h5 16.Bg2 Be7
17.exd5 exd5 18.Nh4 Be6 19.Re3 Qd6 20.Rae1 Kc7 21.Ng6 Rh6 22.Nf4 f5 23.Nf3 h4
24.Qe2 hxg3 25.fxg3 Kd7 26.Qf1 Rg8 27.R1e2 Bg5 28.Nxg5 Rxg5 29.Rf2 a5 30.b3 Rg8
31.a4 cxb3 32.axb5 Ne7 33.Qa1 Ra8 34.Qa4 Qb6 35.Rb2 Rc8 36.Qxb3 Rc4 37.Nd3 f6
38.Nf4 Bg8 39.Qa3 Ng6 40.Nxg6 Rxg6 41.Qe7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Ramirez, Jaime Orlando"]
[Black "Barros, Raul"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1951"]
[BlackElo "2034"]
[PlyCount "143"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 a6 6.c4 Be7 7.Nc3 d6 8.O-O O-O 9.Be3
Nbd7 10.f4 Qc7 11.Qe2 Nc5 12.Rae1 Nxd3 13.Qxd3 Bd7 14.b3 Rac8 15.Bd2 Rcd8 16.Rf3
Bc8 17.Rh3 Rfe8 18.Kh1 Nd7 19.Qf3 Bf6 20.Nce2 b6 21.Qh5 Nf8 22.Re3 Bb7 23.Qf3
Bxd4 24.Nxd4 f5 25.Qe2 Bxe4 26.Bc3 d5 27.cxd5 exd5 28.Nf3 h6 29.g3 Qb7 30.Kg1
Rc8 31.Nd4 Re7 32.Bb2 Rec7 33.Rd1 Ng6 34.Rd2 Ne7 35.Rd1 Nc6 36.Nf3 d4 37.Bxd4
Nxd4 38.Nxd4 Rd7 39.Nf3 Rc2 40.Rxd7 Qxd7 41.Qe1 Qc6 42.Ne5 Qc5 43.g4 Rg2+ 44.Kf1
Rxh2 45.Qc3 Qd5 46.Qc4 Rxa2 47.Rxe4 Qxc4+ 48.Rxc4 fxg4 49.Nxg4 Rb2 50.Rb4 b5
51.Nf2 Kf7 52.Kg2 Ke6 53.Kf3 Kd5 54.Ke3 Rb1 55.Rd4+ Ke6 56.b4 Ra1 57.Nd3 a5
58.bxa5 Rxa5 59.Ke4 Ra1 60.Rb4 Kf6 61.Rxb5 Ra4+ 62.Rb4 Ra5 63.Rb6+ Kf7 64.Ne5+
Kg8 65.Kf5 g5 66.Kg6 Kf8 67.Kf6 Kg8 68.f5 Ra8 69.Kg6 Re8 70.Kf6 Kf8 71.Ng6+ Kg8
72.Rb7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Gomez, Samael"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2030"]
[BlackElo "1863"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.Nf3 Be7 5.Bf4 c6 6.e3 Nbd7 7.Bd3 dxc4 8.Bxc4 Nb6
9.Bd3 Nbd5 10.Bg3 Qb6 11.Qd2 Nh5 12.Be5 O-O 13.h3 Nhf6 14.O-O Bd7 15.Na4 Qd8
16.Nc5 Bxc5 17.dxc5 Ne8 18.e4 f6 19.Bg3 Ne7 20.Rfd1 f5 21.Ne5 Nf6 22.Bc4 Nxe4
23.Qxd7 Qxd7 24.Nxd7 Rfe8 25.Bxe6+ Kh8 26.Ne5 g6 27.Nf7+ Kg7 28.Be5+ Kf8 29.Nd6
Nd5 30.Nxe8 Rxe8 31.Bxd5 Rxe5 32.Bxe4 Rxe4 33.Rd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "4"]
[Board "1"]
[White "Acevedo, Julian Steven"]
[Black "Varon, Cristian G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "1978"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.d3 d5 5.Bd2 d4 6.Nb1 Bxd2+ 7.Nbxd2 Nc6 8.Nc4 Qe7
9.a4 O-O 10.Be2 Ne8 11.c3 Nd6 12.Na3 f5 13.O-O dxc3 14.bxc3 fxe4 15.dxe4 Be6
16.Qc2 Rf4 17.Nd2 Raf8 18.Nb5 Nf7 19.c4 Ng5 20.Nc3 Nd4 21.Qd3 c6 22.Bd1 Qf6
23.Qe3 Qh6 24.Ne2 Rxf2 25.Qd3 Rxf1+ 26.Nxf1 Nh3+ 27.gxh3 Rf3 28.Qb1 Rxf1+
29.Kxf1 Qf6+ 30.Kg1 Nf3+ 31.Kh1 Nd2 32.Qxb7 Qf3+ 33.Kg1 Qf1# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Rios Parra, Alejandro"]
[Result "0-1"]
[ECO "C74"]
[WhiteElo "2381"]
[BlackElo "2291"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Nge7 6.d4 Bd7 7.Be3 Ng6 8.h4 Be7 9.g3
h5 10.d5 Nb8 11.c4 Bxa4 12.Qxa4+ Nd7 13.Nc3 O-O 14.O-O-O Nf6 15.Nh2 Qc8 16.Qc2
c5 17.Bg5 Ng4 18.Qe2 f6 19.Nxg4 hxg4 20.Be3 Rf7 21.f3 gxf3 22.Qxf3 b5 23.g4 bxc4
24.Rdf1 Qe8 25.Qe2 Bd8 26.g5 fxg5 27.hxg5 Ba5 28.Rf5 Bxc3 29.bxc3 Rb8 30.Qxc4
[30.Qh2 Qb5 31.Qh7+ Kf8 32.Rxf7+ Kxf7 33.Rf1+ Nf4 34.Rxf4+ exf4 35.Qf5+ Ke8
36.Qe6+ Kd8 37.Qxd6+ Kc8 38.Qe6+ Kb7] 30...Rfb7 31.Kd2 Rb2+ 32.Kd3 Qb5 33.a4
Qxc4+ 34.Kxc4 Ra2 35.Rc1 Rxa4+ 36.Kd3 Rb2 37.c4 Ra3+ 38.Rc3 Raa2 39.Rf1 Rh2
40.Rf3 a5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Mendoza, Rafael"]
[Black "Cadena, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2334"]
[BlackElo "2156"]
[PlyCount "49"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nf3 h6 5.O-O Bc5 6.c3 Bb6 7.a4 O-O 8.b4 a6 9.Be3
Bxe3 10.fxe3 d6 11.Nbd2 d5 12.Ba2 Bg4 13.Qe1 dxe4 14.Nxe4 Nxe4 15.dxe4 Qe7
16.Nh4 Kh7 17.Qg3 Be6 18.Bd5 g5 19.Nf5 Bxf5 20.Rxf5 f6 21.h4 Nd8 22.hxg5 hxg5
23.Raf1 c6 24.Bb3 Ne6 25.Bxe6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Cano, Luis Fernando"]
[Black "Castro, Oscar H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2367"]
[PlyCount "92"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.Nf3 d6 4.d4 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.O-O O-O 8.h3 Nc6 9.Bf4
a5 10.a4 dxe5 11.dxe5 Be6 12.Bxe6 fxe6 13.Bg3 Qxd1 14.Rxd1 Nc4 15.Nc3 N4xe5
16.Ng5 Nc4 17.Nb5 Nxb2 18.Rd7 Nd3 19.Nxe6 Bxa1 20.cxd3 Rf6 21.Nbxc7 Rc8 22.d4
Rf5 23.Nb5 b6 24.Bc7 Rf6 25.d5 Nb4 26.Nd8 Rf5 27.Nc6 Bf6 28.Bxb6 Rxd5 29.Nca7
Re8 30.Rxd5 Nxd5 31.Bxa5 Kf7 32.Bd2 Ra8 33.a5 Nc7 34.Nxc7 Rxa7 35.Nb5 Rd7 36.Be1
Rd1 37.Kf1 Ra1 38.Ke2 Be5 39.Bd2 Ke6 40.Kd3 Kd5 41.f4 Bf6 42.Nc3+ Bxc3 43.Bxc3
Rg1 44.g4 Rg3+ 45.Kc2 Kc4 46.Bb2 Kb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2287"]
[PlyCount "72"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7 9.f4
O-O 10.f5 b4 11.Na4 e5 12.Ne2 Bb7 13.Bd5 Nxd5 14.exd5 Nd7 15.c4 bxc3 16.Nexc3
Qa5 17.Be3 Qd8 18.Qb3 Bc8 19.Kh1 Rb8 20.Qc4 Bb7 21.Rad1 Qa5 22.b4 Qd8 23.a3 Rc8
24.Qd3 Qc7 25.Rf3 Qc4 26.Qb1 Nf6 27.Bg1 Nxd5 28.Rxd5 Bxd5 29.Rh3 Qb3 30.Qd3 Bb7
31.f6 e4 32.Qf1 Bxf6 33.Qf5 h6 34.Rxh6 gxh6 35.Qxf6 Qe6 36.Qh4 e3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2189"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Be7 8.O-O O-O 9.f4
Qc7 10.Kh1 Nc6 11.Qe1 Nxd4 12.Bxd4 e5 13.fxe5 dxe5 14.Qg3 Bd6 15.Rxf6 exd4
16.Qxd6 Qxd6 17.Rxd6 dxc3 18.b3 b5 19.Kg1 g6 20.Rd3 Bb7 21.Rxc3 Bxe4 22.Re1 Rfd8
23.Kf2 Rd2 24.Ke3 Rxc2 25.Rxc2 Bxc2 26.Rc1 Re8+ 27.Kd2 Be4 28.g3 Bd5 29.Rc5 Rd8
30.Kc3 Rd6 31.Kb4 Be4 32.Re5 f5 33.a4 Rd2 34.Bf1 Rf2 35.Bh3 Rxh2 36.Bf1 Rf2
37.Bh3 bxa4 38.bxa4 Rf3 39.Bg4 fxg4 40.Rxe4 Rxg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2267"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.g3 d6 6.h3 Bd7 7.e4 c5 8.dxc5 dxc5 9.e5
Bc6 10.Qxd8 Rxd8 11.Bg2 Nfd7 12.e6 Ne5 13.Nxe5 Bxg2 14.exf7+ Kf8 15.Rh2 Bxe5
16.Rxg2 Bxc3+ 17.bxc3 Nc6 18.Be3 b6 19.Rd1 Ne5 20.h4 Nxc4 21.Bc1 Kxf7 22.f4 Rd6
23.h5 Rad8 24.Rxd6 Nxd6 25.hxg6+ hxg6 26.Kd2 Ne4+ 27.Kc2 c4 28.Be3 Rd3 29.Bd4
Nxg3 30.Rh2 Nf5 31.Be5 Ke6 32.Rh8 g5 33.Bb8 Ne3+ 34.Kb2 gxf4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Rojas Barrero, Andres H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2222"]
[PlyCount "70"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 Ne4 5.O-O f5 6.Ne5 g6 7.f3 Nd6 8.Nd2 Bh6 9.f4
Nd7 10.Ndf3 Nf6 11.Bd2 O-O 12.Be1 Qe7 13.Bh4 Qg7 14.Bxf6 Rxf6 15.h4 Qe7 16.g4
Rf8 17.g5 Bg7 18.h5 gxh5 19.Kg2 Bd7 20.Nxd7 Qxd7 21.Ne5 Bxe5 22.dxe5 Nc8 23.Qxh5
Ne7 24.Rh1 Ng6 25.Rh3 Rf7 26.Rah1 Rg7 27.Kg3 Qe7 28.Qe2 Rd8 29.Rh6 Rd7 30.R1h3
d4 31.Bc4 c5 32.e4 Nxf4 33.Kxf4 Qxg5+ 34.Kf3 fxe4+ 35.Qxe4 Qg2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Sanchez, Sebastian Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2171"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 Bg4 5.Nc3 e6 6.h3 Bh5 7.Qb3 Qb6 8.c5 Qc7 9.g4 Bg6
10.Ne5 Nbd7 11.Nxg6 hxg6 12.Bg2 e5 13.Qa4 a5 14.Bd2 e4 15.Rc1 Be7 16.Ne2 O-O
17.Nf4 g5 18.Ne2 g6 19.Ng3 Nh7 20.Ke2 Kh8 21.Be1 f5 22.Qc2 Rae8 23.Kd1 Bd8
24.gxf5 gxf5 25.h4 gxh4 26.Nh5 Bg5 27.Qe2 Ndf6 28.Rc3 Nxh5 29.Qxh5 f4 30.Bh3 Re7
31.Kc2 b5 32.cxb6 Qxb6 33.Rg1 fxe3 34.fxe3 Rg7 35.Bd7 Rxd7 36.Rxg5 Qb5 37.Rg6
Qa4+ 38.Kb1 Rf1 39.Rc1 Rc7 40.Qe5+ Rf6 41.Rxf6 Nxf6 42.Bxh4 Rf7 43.Bxf6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Valle, Efrain"]
[Black "Zuluaga, Cesar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "2353"]
[PlyCount "37"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Nc3 Nc6 8.Be3 d6
9.Nxc6 bxc6 10.f4 e5 11.fxe5 Ng4 12.Qf3 Nxe5 13.Qg3 g6 14.Be2 Bg7 15.Rad1 O-O
16.Na4 Rb8 17.b3 Re8 18.c4 c5 19.Kh1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Arango, Andres Mauricio"]
[Black "Guerrero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2287"]
[PlyCount "86"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bg5 Rc5 14.Kb1 Re8 15.Nde2 b5
16.Bxf6 Bxf6 17.f4 Ng4 18.e5 Bg7 19.Ne4 Qc8 20.Nxc5 Qxc5 21.Nc1 Bf5 22.Nd3 Qd4
23.Rhe1 Rc8 24.c3 Qb6 25.Ka1 a5 26.a3 Rc7 27.exd6 exd6 28.Nc1 b4 29.cxb4 Nf2
30.bxa5 Qc5 31.Qb4 Nxd1 32.Qxc5 Bxb2+ 33.Ka2 Rxc5 34.Rxd1 Bxc1 35.g3 Be3 36.a6
Ra5 37.Rxd6 Bc5 38.Rc6 Bxa3 39.Bc4 Bd7 40.Rxg6+ Kf8 41.Rg5 Rxg5 42.hxg5 Bc5
43.Kb3 Bf2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Narvaez, Faber Alberto"]
[Black "Morales, Jhon Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2275"]
[PlyCount "118"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 a6 7.O-O b5 8.Be3 Bb7 9.f3
Nf6 10.Kh1 Be7 11.Qe1 O-O 12.a3 d6 13.Nxc6 Bxc6 14.Qf2 Qb7 15.Rfd1 a5 16.Bf1 b4
17.axb4 axb4 18.Ne2 Bb5 19.Nd4 Bxf1 20.Qxf1 Rfc8 21.Rxa8 Rxa8 22.Ra1 Bf8 23.h3
Rxa1 24.Qxa1 e5 25.Nb3 d5 26.exd5 Qxd5 27.Qe1 Qc4 28.Qd1 Nd5 29.Bc1 f5 30.Qd3
Qxd3 31.cxd3 Kf7 32.Kg1 Ke6 33.Kf2 Nb6 34.Ke2 Kd5 35.Nd2 Nd7 36.Nc4 Bc5 37.Be3
Bd4 38.Kd2 e4 39.fxe4+ fxe4 40.Bxd4 Kxd4 41.Nd6 exd3 42.Nf5+ Kc4 43.Nxg7 Nc5
44.Nf5 Ne4+ 45.Ke3 Nc5 46.Kd2 Kb3 47.Kc1 Ne4 48.Nd4+ Kc4 49.Nf3 Kd5 50.h4 h5
51.Kd1 Nc5 52.Kd2 Ke4 53.Ng5+ Kf4 54.Nh7 Kg3 55.Nf6 Kxh4 56.Nd5 b3 57.Nf4 Kg4
58.g3 h4 59.Nd5 Kxg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Montenegro, Juan Rolando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2137"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Be2 Bf5 5.d4 Nxd5 6.a3 e6 7.Nf3 Be7 8.c4 Nb6
9.Nc3 O-O 10.Be3 Bf6 11.b4 a6 12.Ra2 Nc6 13.Rd2 Qe7 14.Qb3 Rfd8 15.h3 Bg6 16.g4
Qe8 17.h4 h5 18.g5 Be7 19.d5 exd5 20.cxd5 Nb8 21.Ne5 Bd6 22.Nxg6 fxg6 23.Bd3
N8d7 24.Ne4 Ne5 25.Be2 Nc8 26.Nc5 b5 27.Ne6 Rd7 28.Bd4 Rf7 29.Qc3 Nc4 30.Bxc4
bxc4 31.Qxc4 Ne7 32.Re2 Qb5 33.Qxb5 axb5 34.Bb2 Nxd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Remicio Duque, John H"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2230"]
[BlackElo "2097"]
[PlyCount "79"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 e6 5.Bd3 dxc4 6.Bxc4 b5 7.Bd3 Bb7 8.O-O Nbd7 9.e4
a6 10.a4 Be7 11.Qe2 O-O 12.e5 Nd5 13.Qe4 g6 14.Bh6 Re8 15.Nbd2 Qb6 16.a5 Qc7
17.Qg4 c5 18.Rfc1 Rac8 19.h4 Nf8 20.dxc5 f5 21.Qg3 Bxc5 22.Nb3 Nd7 23.h5 Ne7
24.Nfd4 Qxe5 25.Qxe5 Nxe5 26.Nxc5 Rxc5 27.Rxc5 Nxd3 28.Rc7 Bd5 29.Bg5 Kf7
30.hxg6+ hxg6 31.Ra3 Nxb2 32.Rh3 e5 33.Bxe7 Rxe7 34.Rh7+ Kf6 35.Rcxe7 exd4
36.Rd7 Be6 37.Rxd4 Nc4 38.f4 Nxa5 39.Rd8 g5 40.Rd6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Aponte Castillo, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2219"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 a6 5.c5 Nbd7 6.Bf4 Nh5 7.e3 Nxf4 8.exf4 g6 9.Bd3
Bh6 10.g3 Nf6 11.Ne5 Bh3 12.f3 O-O 13.Kf2 Nh5 14.Re1 e6 15.Ne2 g5 16.Ng1 Bf5
17.Bxf5 exf5 18.fxg5 Qxg5 19.f4 Nxf4 20.Nef3 Qh5 21.gxf4 Bxf4 22.Ne2 Bc7 23.Ng3
Bxg3+ 24.hxg3 f6 25.Qd3 Rae8 26.Rh1 Qg4 27.Rh4 Qg6 28.Rah1 Re4 29.Rxh7 Rfe8
30.Rh8+ Kf7 31.R1h7+ Ke6 32.Nh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Beltran, Carlos Armando"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2072"]
[PlyCount "79"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.f4 Nc6 2.Nf3 Nf6 3.e3 g6 4.c4 Bg7 5.Nc3 O-O 6.Be2 d5 7.cxd5 Nxd5 8.O-O e5
9.fxe5 Nxe5 10.Nxe5 Bxe5 11.d4 Bg7 12.e4 Nb6 13.Be3 c6 14.a4 Be6 15.Bf2 a5
16.Kh1 Rc8 17.Rc1 Bh6 18.Rb1 Nc4 19.d5 cxd5 20.exd5 Bf5 21.Bd3 Bxd3 22.Qxd3 Nd2
23.Bd4 Nxb1 24.Bf6 Qd7 25.Rxb1 Bg7 26.Ne4 Qxa4 27.Be7 Qc4 28.Qxc4 Rxc4 29.Bxf8
Bxf8 30.Nf6+ Kg7 31.Ne8+ Kh6 32.Rd1 Rc8 33.Nf6 Bg7 34.Ng4+ Kg5 35.h3 f5 36.Nh2
Bxb2 37.d6 Kf6 38.d7 Rd8 39.Rb1 Rxd7 40.Nf3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Vittorino, Carlo Giovanni"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2342"]
[BlackElo "2000"]
[PlyCount "111"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O 6.e3 b6 7.Qc2 Bb7 8.Bd3 Nbd7
9.cxd5 exd5 10.h4 c5 11.g4 c4 12.Bf5 g6 13.Bxf6 Nxf6 14.g5 Ne8 15.Bh3 Nd6 16.Ne5
b5 17.Bg2 Qa5 18.Kf1 b4 19.Qa4 Qxa4 20.Nxa4 Rac8 21.Nc5 Ba8 22.Bh3 Rc7 23.Na6
Rb7 24.Nc6 Ne4 25.Nxe7+ Rxe7 26.Bg2 f5 27.Bxe4 fxe4 28.Nc5 Bc6 29.Ke2 Ref7 30.f4
exf3+ 31.Kf2 Re7 32.Rh3 Ref7 33.Rg3 Bd7 34.a3 b3 35.Rc1 Bf5 36.Na4 Be4 37.Nc3
Re7 38.Rg4 Rfe8 39.Rf4 Kg7 40.Rg1 Kg8 41.Rf6 Re6 42.Rf4 R6e7 43.a4 Kg7 44.Ra1
Kg8 45.a5 Rf7 46.Rxf7 Kxf7 47.Ra4 Re7 48.Rb4 Rc7 49.Rb8 Ke6 50.Nb5 Rd7 51.a6 Bd3
52.Re8+ Re7 53.Nc7+ Kd7 54.Rxe7+ Kxe7 55.Nxd5+ Kd6 56.Nc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "Martinez Arroyo, Luis Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "1618"]
[PlyCount "44"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 a6 3.c3 d5 4.e5 Nc6 5.d4 Bg4 6.Be3 e6 7.Be2 cxd4 8.cxd4 Bb4+ 9.Nc3
Qa5 10.Qd2 Nge7 11.O-O Nf5 12.Rfc1 O-O 13.a3 Bxc3 14.Rxc3 Bxf3 15.Bxf3 Qb6
16.Rd1 Na5 17.Be2 Rac8 18.Bg5 Nb3 19.Qf4 Nbxd4 20.Bf1 h5 21.Rh3 Qxb2 22.Rd2 Qa1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Alvarez, Pablo Andres"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2122"]
[PlyCount "94"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.d3 Be7 7.Nxd5 Qxd5 8.Bg2 O-O
9.O-O h6 10.a3 a5 11.Be3 Qd6 12.Rc1 Be6 13.Qc2 Bd5 14.Bc5 Qxc5 15.Qxc5 Bxc5
16.Rxc5 Rfd8 17.Rfc1 f6 18.Rb5 Ra7 19.e3 a4 20.Kf1 Bf7 21.Rc3 Rxd3 22.Rxd3 Bc4
23.Rc5 Bxd3+ 24.Ke1 Be4 25.Rc4 Bd5 26.Rc3 Kf8 27.Ke2 Ra5 28.Bh3 Rb5 29.Rc2 Ke7
30.Nh4 Kf7 31.Bd7 g6 32.f4 Be4 33.Rd2 Rd5 34.f5 Rxd2+ 35.Kxd2 g5 36.Be6+ Ke7
37.Ng6+ Ke8 38.g4 Nd8 39.Bc4 Nc6 40.Bb5 Bf3 41.h3 Bg2 42.Ke2 Bxh3 43.Kf3 h5
44.gxh5 Bxf5 45.Bxa4 Kf7 46.Bb3+ Kg7 47.Bd5 Bd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "De La Roche, Joaquin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2121"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.c3 d3 5.Qxd3 Nc6 6.Be2 g6 7.O-O Bg7 8.Na3 Nf6 9.Nc4
O-O 10.Rd1 Bd7 11.Bg5 Rc8 12.Bxf6 Bxf6 13.e5 Bg7 14.exd6 Be6 15.dxe7 Qxe7 16.Ne3
Rfd8 17.Qc2 Qc5 18.Qa4 a6 19.Qe4 b5 20.a4 Rxd1+ 21.Bxd1 b4 22.Rc1 bxc3 23.bxc3
Qa3 24.Rb1 Qxc3 25.Be2 a5 26.Bc4 Bxc4 27.Qxc4 Nb4 28.Qb5 Bh6 29.Nd5 Nxd5 30.Qxd5
Qc6 31.Qxa5 Bf8 32.Qb5 Qc2 33.Ne1 Qd2 34.Qd3 Rd8 35.Qc2 Qxc2 36.Nxc2 Rd2 37.Rc1
Bc5 38.Ne3 Bd4 39.h3 Ra2 40.Rc4 Bb6 41.Nc2 Kf8 42.Kf1 Ke7 43.Ke2 Kd6 44.Kd3 f5
45.Kc3 Kd5 46.Nb4+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "De Avila, Luis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.b3 d6 6.Bb2 e5 7.c3 Nf6 8.O-O Be7 9.Re1
Bg4 10.h3 Bh5 11.d3 Nd7 12.Nbd2 O-O 13.Nf1 a5 14.g4 Bg6 15.Ng3 a4 16.d4 Bf6
17.Qd2 a3 18.Bc1 cxd4 19.g5 dxc3 20.Qxc3 Be7 21.h4 d5 22.h5 Bxe4 23.Nxe4 dxe4
24.Rxe4 f6 25.gxf6 Nxf6 26.Rxe5 Bd6 27.Rg5 Qe7 28.h6 g6 29.Bd2 Ne4 30.Qc4+ Rf7
31.Ra5 Rxa5 32.Bxa5 Ng5 33.Nh4 Qe5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Sierra, Julian Andres"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "2107"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nf3 Nxc3 5.bxc3 Bg4 6.d4 e6 7.Rb1 Qc8 8.Qd3 c6
9.Bf4 Nd7 10.Be2 Be7 11.O-O O-O 12.Rfe1 Rd8 13.c4 Bf6 14.Qb3 b6 15.c3 c5 16.Rbd1
h6 17.d5 exd5 18.cxd5 c4 19.Bxc4 Nc5 20.Qc2 Bf5 21.Qc1 Ne4 22.Bb5 Nxc3 23.Bc6
Nxd1 24.Rxd1 Be4 25.Bxa8 Qxa8 26.d6 Bxf3 27.gxf3 Qxf3 28.Bg3 h5 29.h4 Bxh4
30.Bxh4 Qg4+ 31.Bg3 h4 32.Qc7 Qxd1+ 33.Kg2 Qd5+ 34.Kg1 Qg5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Panesso Rivera, Henry"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2278"]
[BlackElo "2037"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 5.Bd3 Bg7 6.Nbd2 O-O 7.h3 b6 8.b3 Nbd7 9.O-O
Bb7 10.Qe2 c5 11.Bb2 Rc8 12.Rac1 Rc7 13.Ne5 Nxe5 14.dxe5 Nd7 15.f4 Qa8 16.cxd5
Bxd5 17.e4 Bc6 18.Nf3 e6 19.f5 Re8 20.f6 Bf8 21.Rce1 c4 22.bxc4 Nc5 23.Bb1 Rd7
24.Kh1 Red8 25.Bc1 Qb8 26.Bf4 b5 27.Qe3 bxc4 28.Bh6 Rd3 29.Qg5 R8d7 30.Bxd3 Nxd3
31.Rb1 Qe8 32.Qh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Garcia, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2233"]
[PlyCount "110"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 Qb6 8.Nf3 cxd4
9.cxd4 f6 10.exf6 Nxf6 11.O-O Bd6 12.Re1 Qc7 13.Bg5 O-O 14.Ng3 Bd7 15.Rc1 Bf4
16.Rc2 Rae8 17.Bxf6 gxf6 18.Nh5 Re7 19.Nh4 Kh8 20.Nxf4 Qxf4 21.Qh5 Be8 22.Bg6
Qg5 23.Bxe8 Rexe8 24.Qxg5 fxg5 25.Nf3 Rf5 26.h3 Kg7 27.b4 a6 28.Rb1 Kf6 29.b5
axb5 30.Rc5 b4 31.a3 bxa3 32.Rxb7 a2 33.Rc1 Ra8 34.Ra1 Rf4 35.Rb2 Nxd4 36.Nxd4
Rxd4 37.Rbxa2 Rd1+ 38.Rxd1 Rxa2 39.Kf1 h5 40.Rb1 g4 41.hxg4 hxg4 42.g3 Kf5
43.Rb8 e5 44.Rf8+ Ke4 45.Rg8 d4 46.Kg2 Kf5 47.Rf8+ Ke4 48.Rg8 d3 49.Kf1 Rb2
50.Ke1 Kf3 51.Rg5 Re2+ 52.Kd1 Kxf2 53.Rxg4 e4 54.Rg8 Ke3 55.Ra8 Rg2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "Lotero, Faiber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "2155"]
[PlyCount "74"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.Nxe5 O-O 5.Be2 d6 6.Nd3 Bxc3 7.dxc3 Nxe4 8.O-O Nc6
9.Bf3 Bf5 10.Be3 Re8 11.Re1 h6 12.Re2 Qf6 13.Qf1 Ng5 14.Bxg5 Qxg5 15.Rae1 Kf8
16.Bxc6 bxc6 17.c4 Qg4 18.Nb4 Qd4 19.c3 Qc5 20.Rxe8+ Rxe8 21.Rxe8+ Kxe8 22.Qe2+
Kd7 23.Qf3 Be6 24.b3 a5 25.Nc2 Qg5 26.Qe3 Qf5 27.Qd2 a4 28.f3 axb3 29.axb3 c5
30.Kf2 Qe5 31.h3 Qh2 32.Ke3 Qg1+ 33.Kf4 Bxh3 34.Kg3 Be6 35.f4 Qb1 36.b4 cxb4
37.cxb4 Bxc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Chaverra, Bismark"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2138"]
[BlackElo "2018"]
[PlyCount "57"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nf3 Nc6 5.O-O h6 6.c3 d6 7.b4 Bb6 8.a4 a5 9.b5 Ne7
10.Nbd2 Ng6 11.d4 Bg4 12.Qb3 O-O 13.Re1 Nd7 14.h3 Bxf3 15.Nxf3 Nh4 16.Be3 Nxf3+
17.gxf3 Qf6 18.Qd1 Qh4 19.Kh2 Kh8 20.Rg1 Rae8 21.Rg4 Qe7 22.Qg1 f5 23.exf5 Rxf5
24.Bxh6 Nf6 25.Rxg7 exd4 26.Re1 Re5 27.Rxe7 R8xe7 28.Rxe5 dxe5 29.Qg5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Otalora, Carlos Eduardo"]
[Black "Gomez, Samael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2030"]
[PlyCount "77"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 c6 6.Be2 O-O 7.O-O Qc7 8.h3 e5 9.Be3
Re8 10.d5 cxd5 11.Nxd5 Nxd5 12.Qxd5 Be6 13.Qd2 Nc6 14.Rfd1 Rad8 15.Rac1 f5
16.Ng5 f4 17.Nxe6 Rxe6 18.Qd5 Qf7 19.Bd2 Ree8 20.Bc3 Nd4 21.Bxd4 exd4 22.Bf3
Qxd5 23.cxd5 Rc8 24.Bg4 Rxc1 25.Rxc1 Kf7 26.Be6+ Kf6 27.Kf1 Re7 28.Ke2 Ke5
29.Kd3 Bf6 30.Rc4 Bh4 31.Rc2 h5 32.b4 a6 33.a4 Rg7 34.b5 axb5 35.axb5 Bd8 36.Rc8
Bb6 37.Re8 Bc5 38.Rf8 b6 39.g3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Cadena, Gustavo Adolfo"]
[Black "Ramirez, Jaime Orlando"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2060"]
[BlackElo "1951"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 dxc4 3.Nc3 e5 4.e3 exd4 5.exd4 Nf6 6.Bxc4 Nbd7 7.Nf3 Be7 8.O-O Nb6
9.Be2 O-O 10.Be3 Nbd5 11.Rc1 c6 12.Ne5 Be6 13.Bd3 Qa5 14.Qf3 Bb4 15.Bg5 Be7
16.Rfe1 Rfe8 17.Nc4 Qd8 18.Ne5 Nb4 19.Bb1 Qxd4 20.Rcd1 Qb6 21.Ne4 Nbd5 22.Bxf6
Nxf6 23.Ng5 Bb4 24.Re3 h6 25.Nxe6 Rxe6 26.Qf5 Rae8 27.Nd7 Rxe3 28.Nxf6+ gxf6
29.Qh7+ Kf8 30.Qxh6+ Ke7 31.fxe3 Bc5 32.Kh1 Rd8 33.Rf1 Qxb2 34.Qh3 Qf2 35.g3 Rd1
36.Rxd1 Qf3+ 37.Qg2 Qxd1+ 38.Qg1 Qf3+ 39.Qg2 Qxg2+ 40.Kxg2 Bxe3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Torres, Saulo De Jesus"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2104"]
[PlyCount "78"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bd3 O-O 8.O-O Nd7
9.Re1 Nc5 10.Bf1 Bf6 11.Be3 Bg4 12.h3 Bh5 13.Qd5 Bg6 14.Nd4 c6 15.Qc4 b5 16.Qe2
Qc7 17.c4 Rfe8 18.Qd1 a6 19.c3 Na4 20.Qd2 c5 21.Ne2 bxc4 22.Nf4 Be4 23.Bxc4 Rab8
24.Bb3 Nxb2 25.Nd5 Bxd5 26.Bxd5 Na4 27.Rac1 Qa5 28.Bf4 Be5 29.Re3 Nb6 30.Bf3 Nc4
31.Qd3 Nxe3 32.Bxe3 Qxa2 33.Bd5 Qb2 34.Be4 h6 35.Bd5 a5 36.Bxh6 gxh6 37.Qg6+ Bg7
38.Bxf7+ Kh8 39.Rd1 Rf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Vargas, Edwin Antonio"]
[Black "Munoz, Luis Miguel"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2104"]
[BlackElo "1799"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 e6 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.c4 b6 7.Nc3 Bb7 8.Ne5 Nbd7
9.Nxd7 Qxd7 10.Bf4 Rac8 11.Rc1 c5 12.dxc5 Bxc5 13.cxd5 Nxd5 14.e4 Nf6 15.Qxd7
Nxd7 16.Rfd1 Rfd8 17.Nb5 e5 18.Bg5 f6 19.Bh3 fxg5 20.Bxd7 Rxd7 21.Rxd7 Ba6
22.Nc3 Rf8 23.Rc2 Bd4 24.Rxa7 Bd3 25.Rd2 b5 26.Rb7 Bxc3 27.Rxd3 Bd4 28.Rd2 Rc8
29.Rxb5 Rc7 30.a4 Ra7 31.a5 Kf7 32.b4 Ke7 33.Rc2 Kd7 34.Rd5+ Ke7 35.Rc4 g4
36.Kf1 g5 37.Rc6 Kf8 38.a6 [38.Rcd6 Bc3] 38...Kf7 39.b5 Kf8 40.Rcd6 Bc3 41.Rd7
Ra8 42.Rd8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Garces, Javier"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "2010"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 f5 2.Nc3 Nf6 3.Bg5 c6 4.Nf3 e6 5.e4 fxe4 6.Nxe4 Qa5+ 7.Bd2 Qf5 8.Nxf6+ Qxf6
9.Bg5 Qf5 10.Bd3 Qa5+ 11.c3 d6 12.Qc2 h6 13.Bg6+ Kd7 14.Bd2 Be7 15.c4 Qd8 16.Rd1
Kc7 17.c5 Nd7 18.Bf4 Rf8 19.Bg3 Nf6 20.cxd6+ Bxd6 21.Ne5 Nd5 22.Nf7 Rxf7 23.Bxf7
Bxg3 24.hxg3 Qe7 25.Bh5 e5 26.O-O e4 27.Bg6 e3 28.Rfe1 Bg4 29.f3 Be6 30.Be4 Qg5
31.Bxd5 Bxd5 32.Qc3 Re8 33.Rd3 Bxf3 34.Rdxe3 Qxg3 35.Qa5+ b6 36.Qxa7+ Kd6
37.Re6+ Rxe6 38.Qb8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Manotas, Franklin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2020"]
[BlackElo "2000"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 e6 3.g3 c6 4.Bg2 f5 5.O-O Nf6 6.b3 Bd6 7.Bb2 Qe7 8.d4 Nbd7 9.Nc3
O-O 10.Nd2 Ne4 11.f3 Nxg3 12.hxg3 Bxg3 13.f4 Rf6 14.Rf3 Rg6 15.Nf1 Qh4 16.e3 Nf6
17.Ne2 Ne4 18.Nexg3 Rxg3 19.Nxg3 Nxg3 20.Qe1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Jimenez, Luis Felipe"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 a5 6.f3 Nc5 7.Nge2 Be7 8.Ng3 h6 9.Be3
b6 10.Be2 Nh7 11.O-O Bg5 12.f4 exf4 13.Bxf4 Bxf4 14.Rxf4 Nf6 15.Qd4 Qe7 16.Raf1
O-O 17.Nh5 Ncd7 18.Ng3 Ne5 19.Nd1 Ng6 20.R4f2 Qe5 21.Qd3 Bd7 22.Ne3 Qxb2 23.Bg4
Qe5 24.Rxf6 gxf6 25.Bxd7 Qb2 26.Ng4 Rfd8 27.Qe3 Kf8 28.Bc6 Rab8 29.Qxh6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Ossa Ramirez, Jesus Antonio"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1863"]
[BlackElo "2034"]
[PlyCount "58"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.Bd3 d5 5.exd5 Nxd5 6.O-O Be7 7.Re1 O-O 8.Qc2 h6
9.Bf1 Nc6 10.d3 b6 11.Nbd2 Bb7 12.Ne4 Qc7 13.Bd2 Rad8 14.Rad1 Rd7 15.Qc1 Rfd8
16.Bxh6 gxh6 17.Qxh6 Qf4 18.Qh3 Kg7 19.Ng3 Qh6 20.Nh5+ Kf8 21.Ne5 Nxe5 22.Rxe5
Bd6 23.Re4 Nf4 24.Rxf4 Bxf4 25.Be2 Bg5 26.f4 Bxf4 27.Rf1 Be3+ 28.Kh1 f5 29.Qg3
Qg5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.07"]
[Round "5"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "1820"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.Be3 Qc7 7.Nc3 Nf6 8.a3 a6 9.f4
Ne7 10.Be2 d5 11.e5 Nd7 12.Nd4 Nb6 13.O-O g6 14.Qd3 Nc4 15.Bc1 Qb6 16.b3 Nf5
17.bxc4 Qxd4+ 18.Qxd4 Nxd4 19.cxd5 Bc5 20.Kh1 Nxe2 21.Nxe2 exd5 22.Rd1 Be6 23.a4
Rc8 24.c3 h5 25.Nd4 h4 26.h3 Kd7 27.a5 Ba7 28.Bd2 Rc4 29.Be1 Rhc8 30.Rab1 R8c7
31.Rb3 Ra4 32.Rdb1 Kc8 33.Rb4 Rxa5 34.Bxh4 Bc5 35.R4b3 Ra4 36.Bf2 Rc4 37.Kh2 Bd7
38.g4 Ba4 39.R3b2 Rxc3 40.e6 Bxd4 41.exf7 Rxf7 42.Bxd4 Rd3 43.Rc1+ Bc6 44.Be5
Rh7 45.Rxc6+ bxc6 46.Rb8+ Kd7 47.Rb7+ Ke6 48.Rxh7 c5 49.Rg7 d4 50.Rxg6+ Kd5
51.Rxa6 c4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Rios Parra, Alejandro"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "2291"]
[BlackElo "2334"]
[PlyCount "28"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.O-O Nf6 6.b4 [6.d4 Bb6 7.d5 Nb8 8.Bd3]
6...Bb6 7.d3 d6 8.a4 a5 9.b5 Nb8 10.Be3 Be6 11.Bxb6 [11.Bxe6 fxe6 12.Bxb6 cxb6
13.Nbd2 (13.d4 Nbd7 (13...Nxe4 14.Qe2) 14.dxe5 Nxe5 15.Nxe5 dxe5)] 11...Bxc4
12.Be3 Be6 13.h3 Nbd7 14.Nbd2 d5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Rios, Cristhian Camilo"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2267"]
[BlackElo "2381"]
[PlyCount "69"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 c5 9.d5
e6 10.O-O exd5 11.exd5 Re8 12.Be3 Qb6 13.Rfd1 Bf5 14.d6 Rad8 15.Ng5 Rf8 16.Na4
Qc6 17.Nxc5 Nxc5 18.Qxc5 h6 19.Nf3 Ne4 20.Qxc6 bxc6 21.Nd4 Bd7 22.Bf3 Rfe8
23.Rab1 c5 24.Nb3 c4 25.Na5 Rc8 26.Rbc1 Bxb2 27.Rxc4 Nc3 28.Rd2 Bc1 29.Rd3 Nxa2
30.Bc6 Bxe3 31.Rxe3 Rxe3 32.fxe3 Be6 33.d7 Rd8 34.Re4 Nc3 35.Rxe6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Castro, Oscar H"]
[Black "Munoz, Jhon Edison"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2367"]
[BlackElo "2221"]
[PlyCount "116"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bf4 O-O 6.Rc1 dxc4 7.e3 c5 8.dxc5 Qa5
9.Bxc4 Qxc5 10.Bb3 Nc6 11.O-O Qa5 12.h3 Bf5 13.Qe2 Ne4 14.Nd5 e5 15.Bh2 Be6
16.Qc4 Rad8 17.Rfd1 Nd6 18.Qh4 Nf5 19.Nf6+ Bxf6 20.Qxf6 Bxb3 21.axb3 Rxd1+
22.Rxd1 Re8 23.Ng5 Qc7 24.g4 Ng7 25.Bg3 h6 26.Ne4 Re6 27.Qf3 Qe7 28.Kg2 f5
29.Nc3 Rd6 30.Rd5 Qe6 31.gxf5 gxf5 32.Qd1 Rxd5 33.Nxd5 Nd4 34.Nc3 Nc6 35.Kg1 Kh7
36.Kh2 Kg6 37.Nd5 Kh7 38.Qd3 Nh5 39.Bh4 e4 40.Qc4 Qd6+ 41.Kg2 Qd7 42.Ne7 Nxe7
43.Qf7+ Kh8 44.Bxe7 Ng7 45.Qf8+ Kh7 46.Bf6 Kg6 47.Be5 Qf7 48.Qb8 b6 49.b4 Ne6
50.b5 Ng5 51.Qd6+ Kh5 52.Bf4 Qg6 53.Qxg6+ Kxg6 54.Bb8 Nf7 55.Bxa7 Nd6 56.Bxb6
Nxb5 57.Kg3 Kf6 58.Bd4+ Ke6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Rojas Barrero, Andres H"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2222"]
[BlackElo "2287"]
[PlyCount "108"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Bxf6 12.Bxb5 Rb8 13.Bxd7+ Bxd7 14.Qd3 [14.g5 Bxd4
15.Rxd4 Qb6 16.Qd3 Qxb2+ 17.Kd2 Bb5 18.Qe3 O-O 19.Rb1 Qa3 20.Nxb5 Qa5+ 21.Qc3
Rxb5 22.Qxa5 Rxa5 23.Rxd6 Rxa2 24.Rd7 h6] 14...Qb7 15.b3 O-O 16.g5 Be7 17.Kb1
Rfc8 18.h4 Qb4 19.Rh3 Rc5 20.Nde2 a5 [20...Rbc8] 21.Rg3 a4 22.h5 Qa3 23.Nc1 Rbc8
24.Qd4 Bc6 25.Nd3 axb3 26.cxb3 Ra5 27.Qb4 Qxb4 28.Nxb4 Bb7 29.Kb2 Rac5 30.a4 h6
31.gxh6 Bf6 32.Nba2 Bxe4 33.Rxd6 Rxh5 34.b4 Rh2+ 35.Kb3 Bc2+ 36.Ka3 Rxh6 37.Rd2
Bf5 38.a5 e5 39.fxe5 Bxe5 40.Rf3 Bg4 41.Rfd3 f5 42.Rd8+ Rxd8 43.Rxd8+ Kf7 44.b5
Ke7 45.Rd3 f4 46.a6 f3 47.Nd5+ Ke6 48.a7 Rh8 49.Ne3 f2 50.Nb4 Bd6 51.Ka4 Bc5
52.Nbd5 Bxa7 53.Rd2 Bxe3 54.Nxe3 Rf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Sanchez Maya, Simon"]
[Black "Morales, Jhon Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2189"]
[BlackElo "2275"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 c5 5.c3 Nf6 6.Nf3 Be7 7.dxc5 Bxc5 8.O-O O-O
9.h3 Nc6 10.Nbd2 Re8 11.Nb3 Bb6 12.Nbd4 Bc7 13.Bg5 Nxd4 14.Nxd4 Qd6 15.g3 Qb6
16.Nf5 Ne4 17.Bxe4 dxe4 18.Ne7+ Rxe7 19.Bxe7 Bxh3 20.Re1 Qe6 21.Bg5 Bg4 22.Qb3
Qc6 23.a4 h6 24.Be3 Bf3 25.Rad1 Qg6 26.Qb5 Bxg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Barros, Raul Junior"]
[Black "Garavito, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2230"]
[PlyCount "46"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.f3 c6 5.Be3 b5 6.Qd2 Qa5 7.Bd3 Nd7 8.Nge2 a6 9.Nc1
Ngf6 10.Nb3 Qc7 11.O-O-O h5 12.Kb1 Nb6 13.Rhe1 b4 14.Ne2 a5 15.Bf4 O-O 16.e5
Nfd5 17.exd6 exd6 18.Bg5 a4 19.Nbc1 a3 20.b3 c5 21.dxc5 dxc5 22.Bf4 Qe7 23.Ng3
Qh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Cadena, Juan Manuel"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2156"]
[BlackElo "2036"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.O-O Nxb5 6.Nxb5 c6 7.Nc3 Qc7 8.d4 d6
9.h3 Be7 10.Nh2 Qb6 11.d5 cxd5 12.Nxd5 Nxd5 13.Qxd5 Be6 14.Qd3 Rc8 15.b3 O-O
16.g4 g6 17.Bh6 Rfd8 18.Be3 Qc7 19.c4 a6 20.Rad1 b5 21.cxb5 axb5 22.Rc1 Qa5
23.Qe2 f5 24.f3 d5 25.exf5 gxf5 26.Bd2 Qb6+ 27.Kh1 e4 28.gxf5 Bxf5 29.Rg1+ Kh8
30.Ng4 Bc5 31.Rxc5 Qxc5 32.Bg5 Rf8 33.Bf4 Rce8 34.Qh2 d4 35.Rc1 Qd5 36.Ne3 dxe3
37.Qb2+ Kg8 38.Bh6 Rf7 39.f4 Bg6 40.Rg1 Qh5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Zuluaga, Cesar"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2353"]
[BlackElo "2137"]
[PlyCount "109"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Qc2 e6 5.Nbd2 Nbd7 6.g3 Bd6 7.Bg2 O-O 8.O-O Qe7
9.Re1 b6 10.e4 dxe4 11.Ng5 Bb7 12.Ndxe4 Bb4 13.Re2 h6 14.a3 hxg5 15.axb4 Nxe4
16.Bxe4 Rfc8 17.Bd2 Nf8 18.c5 Qd8 19.Qc3 Rc7 20.Bg2 Rd7 21.Be3 f6 22.Ree1 Re7
23.Rec1 b5 24.Qb3 a6 25.Rd1 Kh8 26.Qc2 Qe8 27.Qe2 Qg6 28.Rd2 Nh7 29.Rdd1 Rf8
30.h3 f5 31.f4 g4 32.hxg4 fxg4 33.Bf2 Nf6 34.Rac1 Rfe8 35.Re1 Kg8 36.Qd2 Nd5
37.Re5 Nf6 38.Rce1 Qf7 39.Qe2 Kf8 40.Qd1 Rc7 41.Bf1 Bc8 42.Bd3 Rd8 43.Bb1 Rd5
44.Ba2 Rxe5 45.fxe5 Nd5 46.Qxg4 Nxb4 47.Bb1 Qg8 48.Bg6 Ke7 49.Be3 Bb7 50.Rf1 Kd8
51.Bg5+ Kc8 52.Qxe6+ Qxe6 53.Rf8+ Qe8 54.Rxe8+ Kd7 55.e6# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Sanchez, Sebastian Felipe"]
[Black "Vittorino, Carlo Giovanni"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2171"]
[BlackElo "2342"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.Nf3 g6 4.Nc3 cxd4 5.Nxd4 Bg7 6.e4 d6 7.Be2 Nc6 8.Be3 O-O
9.O-O Bd7 10.Rc1 Nxd4 11.Bxd4 Bc6 12.f3 a5 13.Qd2 Nd7 14.Be3 Nc5 15.Bd3 a4
16.Rfd1 Qa5 17.Bf1 f5 18.Nd5 Qxd2 19.Rxd2 Bxd5 20.exd5 a3 21.bxa3 b6 22.Rb1 Rxa3
23.Bg5 Kf7 24.Re2 Re8 25.h4 Bf6 26.Rxb6 Rea8 27.Bxf6 Kxf6 28.Rbb2 R8a4 29.Red2
Ra7 30.Be2 Rc3 31.Kh2 Rc1 32.Rd1 Rc3 33.Rdd2 h6 34.Rbc2 Rca3 35.Rb2 g5 36.hxg5+
hxg5 37.Bd1 Rc3 38.Bb3 Rc1 39.Rbc2 Ra1 40.Rb2 e5 41.dxe6 Rh7+ 42.Kg3 Rf1 43.f4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2122"]
[PlyCount "59"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.Nd2 Qc7 8.a4 e5
9.Nc4 Bc5 10.Bd2 Nf6 11.Qf3 Be6 12.O-O h5 13.Ba5 b6 14.Bc3 Nd7 15.Qg3 f6 16.b4
Bf8 17.Qe3 g5 18.Qe2 g4 19.Ne3 Nb8 20.f4 exf4 21.Nd5 cxd5 22.exd5 Qe7 23.dxe6
Bg7 24.Bg6+ Kf8 25.Rxf4 Rh6 26.Qe4 Ra7 27.Raf1 Rc7 28.Bxf6 Bxf6 29.Rxf6+ Kg8
30.Bf7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Montenegro, Juan Rolando"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2271"]
[PlyCount "78"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 g6 3.d3 Bg7 4.g3 Nc6 5.Bg2 e6 6.O-O Nge7 7.Re1 d6 8.c3 O-O 9.a4
Rb8 10.Na3 a6 11.d4 cxd4 12.cxd4 b5 13.axb5 axb5 14.Nc2 e5 15.Be3 Bg4 16.h3 Bxf3
17.Bxf3 Qc7 18.Qd2 Ra8 19.Be2 Na5 20.Ra3 Nc4 21.Rc3 Qb7 22.Bxc4 bxc4 23.Rxc4
Qxe4 24.Bh6 Bxh6 25.Qxh6 Qd3 26.Rc3 Qb5 27.dxe5 Qxb2 28.Qd2 dxe5 29.Rxe5 Rfd8
30.Qe1 Nf5 31.Kh2 Qb7 32.Rc4 Rac8 33.Rxc8 Qxc8 34.Qe2 Kf8 35.Re4 Qc3 36.Qc4 Qf3
37.Rf4 Qa8 38.Ne3 Nd6 39.Qc7 Qc8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Zabala, Fidel"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2238"]
[PlyCount "46"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
9.Qd2 b5 10.Qf2 Be7 11.O-O-O Rc8 12.Kb1 Rxc3 13.bxc3 d5 14.g4 dxe4 15.fxe4 Nxe4
16.Qe1 Bh4 17.Rxd7 Bxd7 18.Bf2 Nxf2 19.Qxe5+ Be6 20.Rg1 Bf6 21.Qc5 Nd1 22.Nd4
Nxc3+ 23.Qxc3 Qxd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Cano, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2121"]
[BlackElo "2214"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.Be3 O-O
9.Qe2 b5 10.O-O-O Qc7 [10...b4 11.Na4 Nxe4 12.Nxe6] 11.f3 Nbd7 12.Kb1 Nb6 13.g4
Nfd7 14.h4 Ne5 15.f4 Nec4 16.Bc1 Bd7 [16...Bb7] 17.Qf3 b4 18.Nce2 Rfc8 19.g5 a5
20.g6 fxg6 21.h5 g5 22.fxg5 Rf8 23.Nf4 Qc8 24.Qg3 a4 25.Ng6 Re8 26.Bxc4 Nxc4
27.h6 b3 28.hxg7 bxc2+ 29.Nxc2 hxg6 30.Qh4 Kf7 31.Qf4+ Kxg7 32.Rh7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Contreras, Henry"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2196"]
[PlyCount "86"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 g6 7.h3 Bg7 8.Be3 O-O
9.O-O Bd7 10.Bb3 Na5 11.Qd2 Re8 12.f4 e5 13.fxe5 dxe5 14.Nde2 Nxb3 15.axb3 Bc6
16.Ng3 Qxd2 17.Bxd2 h6 18.Be3 a6 19.Rf3 Nd7 20.Rf2 Rac8 21.Raf1 f6 22.Rd1 Nf8
23.Nd5 Rcd8 24.Rfd2 Kf7 25.Nb6 Rxd2 26.Rxd2 Ne6 27.h4 h5 28.Nc4 Rd8 29.Rxd8 Nxd8
30.Na5 Bf8 31.c3 Be7 32.b4 Ne6 33.Nxc6 bxc6 34.Nf1 f5 35.exf5 gxf5 36.g3 f4
37.Bf2 Kg6 38.Nd2 Kf5 39.Kg2 Kg4 40.Nf3 Bf6 41.Nd2 Ng7 42.Ne4 f3+ 43.Kg1 Be7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "De Avila, Luis"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2185"]
[PlyCount "38"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nc6 2.d4 e5 3.Nf3 exd4 4.Nxd4 Bc5 5.Nxc6 bxc6 6.Bc4 Qh4 7.Qe2 Nf6 8.O-O O-O
9.Nc3 d5 10.exd5 Ng4 11.Bf4 Nxf2 12.Bg3 Ne4+ 13.Bf2 Nxf2 14.Rxf2 Bxf2+ 15.Qxf2
Qxc4 16.Rd1 Re8 17.Rd4 Re1+ 18.Qxe1 Qxd4+ 19.Kh1 Bd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Pardo, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "0"]
[PlyCount "37"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.g3 d6 6.Bg2 c6 7.O-O Qa5 8.h3 Be6 9.Qd3
Qa6 10.b3 d5 11.Ne5 Rd8 12.cxd5 Qxd3 13.Nxd3 Nxd5 14.Nxd5 Bxd5 15.e3 Nd7 16.Bb2
Bxg2 17.Kxg2 a5 18.Rac1 a4 19.b4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Narvaez, Faber Alberto"]
[Black "Clavijo, Jorge Mario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2364"]
[PlyCount "74"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 h6 9.h3
Nh7 10.Be3 Ng5 11.Nxg5 hxg5 12.dxe5 Nxe5 13.c5 Nc4 14.Qe2 Nxe3 15.Qxe3 dxc5
16.Qxc5 Bd4 17.Qa3 c6 18.Ne2 Bg7 19.Rad1 Qb6 20.b3 Be6 21.Rd2 Rfd8 22.Rfd1 Rxd2
23.Rxd2 Rd8 24.Qc1 Bf6 25.Qd1 Rxd2 26.Qxd2 a5 27.Kf1 Qc5 28.f4 a4 29.e5 axb3
30.axb3 Be7 31.Qa2 Qb6 32.g4 gxf4 33.Nxf4 Bxb3 34.Qa8+ Kg7 35.Qa1 Bc4+ 36.Ne2
Bh4 37.e6+ Kh7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Lotero, Faiber"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2155"]
[BlackElo "2278"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.Bd3 Be7
9.O-O O-O 10.Kh1 b6 11.Ne2 exf4 12.Nxf4 Bb7 13.Nd5 Nc5 14.Nxe7+ Qxe7 15.Bg5 h6
16.Bh4 Bxe4 17.Nd4 g5 18.Bxe4 Nfxe4 19.Qh5 gxh4 20.Rf5 Ne6 21.Qxh6 Ng7 22.Rd5
Nf2+ 23.Kg1 Ng4 24.Qd2 Qe3+ 25.Qxe3 Nxe3 26.Rxd6 Rfd8 27.Rxd8+ Rxd8 28.c3 Ne6
29.Re1 Nxd4 30.Rxe3 Ne6 31.Re2 Nf4 32.Rc2 Re8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Chaverra, Bismark"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2138"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nd7 5.Nf3 e5 6.Be2 Nh6 7.h3 O-O 8.d5 f5 9.Bg5 Nf6
10.Qd2 Nf7 11.exf5 gxf5 12.g4 c6 13.O-O-O Qa5 14.Rdg1 e4 15.gxf5 Kh8 16.Bxf6
Bxf6 17.Nd4 cxd5 18.Ne6 Bxe6 19.fxe6 Ne5 20.Qxd5 Nxc4 21.Qxa5 Nxa5 22.Nxe4 Rae8
23.Bg4 Nc4 24.b3 Ne5 25.Nxd6 Rd8 26.Rd1 Bg5+ 27.Kb1 Rxf2 28.Ne4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Aponte Castillo, Ernesto"]
[Black "Otalora, Carlos Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2219"]
[BlackElo "2072"]
[PlyCount "54"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 e6 5.Bg2 Nbd7 6.Nc3 Bd6 7.O-O O-O 8.b3 Qe7 9.Bb2
dxc4 10.bxc4 e5 11.d5 e4 12.Nd4 Nb6 13.Qb3 Bd7 14.a4 cxd5 15.cxd5 Rac8 16.Ndb5
Nc4 17.Nxd6 Qxd6 18.Rfd1 Qe5 19.Rac1 Nxb2 20.Qxb2 Rc4 21.Qb3 Rfc8 22.Na2 Qc7
23.d6 Qc6 24.Nb4 Rxb4 25.Rxc6 Rxb3 26.Rxc8+ Bxc8 27.Rc1 Bd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Remicio Duque, John H"]
[Black "Beltran, Carlos Armando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "2210"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 a6 7.O-O e6 8.Qe2 b5 9.Bb3
Be7 10.Rd1 Ra7 11.Bf4 Rd7 12.Rac1 Bb7 13.Rd2 Nf6 14.Rcd1 Na5 15.e5 Nxb3 16.axb3
Nh5 17.Be3 g6 18.exd6 [18.Bh6 Bxf3 19.Qxf3 d5 20.g4 Bg5] 18...Bf6 19.Bh6 Ng7
20.Ne5 Bxe5 21.Qxe5 f6 22.Qe3 Kf7 23.Bxg7 Kxg7 24.Qxe6 Re8 25.Qh3 Rxd6 26.Rxd6
Qxd6 27.Qd7+ Qxd7 28.Rxd7+ Kf8 29.f3 Re7 30.Rd8+ Kf7 31.Kf2 Ke6 32.b4 Rd7
33.Rxd7 Kxd7 34.Ke3 h5 35.h4 Ke6 36.Ne4 Bxe4 37.Kxe4 g5 38.f4 gxh4 39.f5+ Kd6
40.Kd4 Kc6 41.Ke4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Lora, Joel Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2191"]
[PlyCount "128"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 d6 6.c4 Qa5+ 7.Qd2 Qxd2+ 8.Nxd2 a6
9.Nxc6 bxc6 10.Be2 Rb8 11.Bd4 Ne7 12.Bf3 c5 13.Bc3 Nc6 14.O-O e5 15.Rfd1 Be6
16.b3 h5 17.Nf1 g5 18.g3 g4 19.Bg2 Nd4 20.Bxd4 exd4 21.f4 gxf3 22.Bxf3 Bg7
23.Rab1 a5 24.Nd2 h4 25.Kg2 Be5 26.Rh1 Ke7 27.Be2 Rbg8 28.Nf1 f5 29.exf5 Bxf5
30.Rd1 Bc2 31.Re1 a4 32.bxa4 h3+ 33.Kf2 Rb8 34.Bf3 Rb2 35.Re2 Rf8 36.Nd2 d3
37.Rxe5+ dxe5 38.Ke3 Bxa4 39.Bg4 Bc6 40.Ra1 e4 41.Nxe4 Bxe4 42.Kxe4 Rxh2 43.a4
Rd8 44.a5 Rd4+ 45.Kf5 Rf2+ 46.Kg5 h2 47.a6 Rxc4 48.a7 Rf8 49.Bf3 d2 50.Rd1 Rc1
51.Rxd2 h1=Q 52.Re2+ Kd6 53.Rd2+ Kc7 54.Bxh1 Rxh1 55.Rf2 Rhh8 56.Ra2 c4 57.g4
Kb6 58.Kg6 Ra8 59.Rb2+ Kxa7 60.g5 c3 61.Rc2 Rac8 62.Kg7 Rhg8+ 63.Kh6 Rc6+ 64.Kh5
Rc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Cadena, Gustavo Adolfo"]
[Black "Escobar Medina, Andres F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "2113"]
[PlyCount "57"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d6 2.c4 e5 3.e3 g6 4.Nc3 Bg7 5.Nf3 Nd7 6.Be2 Ngf6 7.O-O O-O 8.b3 Re8 9.Bb2
e4 10.Nd2 Nf8 11.Re1 h5 12.f3 Bf5 13.fxe4 Nxe4 14.Ndxe4 Bxe4 15.Nxe4 Rxe4 16.Bf3
Re7 17.Bxb7 Rb8 18.Bd5 Qe8 19.Qf3 c5 20.Qf2 a5 21.Rab1 Bh6 22.dxc5 Bxe3 23.Rxe3
Rxe3 24.Bxf7+ Qxf7 25.Qxe3 Qf5 26.Re1 Qxc5 27.Qxc5 dxc5 28.Re7 Rb4 29.Bc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Alvarez, Pablo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2104"]
[PlyCount "38"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 c5 2.c4 Nf6 3.g3 Nc6 4.Bg2 d5 5.cxd5 Nxd5 6.O-O e5 7.Qb3 Nb6 8.Nc3 Be6
9.Qc2 c4 10.Rd1 Nd4 11.Qe4 Be7 12.Nxe5 O-O 13.d3 Bf5 14.Qxb7 cxd3 15.Nxd3 Bxd3
16.exd3 Bc5 17.Be3 Re8 18.Ne4 Rb8 19.Qxa7 Re7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Prieto, Ernesto"]
[Black "Jimenez, Luis Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2019"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Be6 8.Qd2 Nd7
9.Nd4 Nb6 10.Nxe6 fxe6 11.O-O-O O-O 12.Kb1 Qd7 13.Bd3 Rf7 14.Qe2 Nd5 15.Rhe1 Bf6
16.Bd2 Re8 17.h4 a6 18.c4 Nb6 19.h5 Na4 20.c3 Nc5 21.Bc2 e5 22.g4 Bh4 23.Be3 Ne6
24.Rh1 Qe7 25.Qd3 Nf8 26.Qd2 Nd7 27.g5 Bxf2 28.Bxf2 e4 29.g6 Rf6 30.gxh7+ Kh8
31.Bh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Vargas, Edwin Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2104"]
[PlyCount "99"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bd2 Qc7 6.Bc4 Nf6 7.h3 Bf5 8.Nf3 e6
9.Ne5 Nbd7 10.Qe2 Nxe5 11.dxe5 Nd7 12.Bf4 Bb4 13.O-O Bxc3 14.bxc3 O-O 15.g4 Bg6
16.Bg3 b5 17.Bb3 Qb6 18.Kh2 c5 19.f4 c4 20.f5 cxb3 21.fxg6 fxg6 22.cxb3 Qc5
23.Rxf8+ Rxf8 24.Rd1 Nb6 25.Rf1 Rxf1 26.Qxf1 Qxc3 27.Qxb5 Qd2+ 28.Kg1 Qd7
29.Qxd7 Nxd7 30.Bf2 a6 31.Bd4 Kf7 32.Kf2 Ke7 33.Ke3 Kd8 34.Kd3 Kc7 35.Kc4 g5
36.b4 Nf8 37.Bf2 Ng6 38.Bg3 Kc6 39.a4 h6 40.b5+ axb5+ 41.axb5+ Kb7 42.Kc5 Nf4
43.h4 Ne2 44.hxg5 hxg5 45.Kd6 Nf4 46.Bf2 Kc8 47.Kc6 Ng6 48.Bd4 Ne7+ 49.Kd6 Ng8
50.Kxe6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Ramirez, Jaime Orlando"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "2073"]
[PlyCount "125"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 a6 7.O-O Nf6 8.a3 b5
9.Nxc6 dxc6 10.f4 Bc5+ 11.Kh1 Bb7 12.e5 Nd5 13.Ne4 Be7 14.Qe1 c5 15.Bf3 c4
16.Bd2 Rc8 17.Rd1 g6 18.Nd6+ Bxd6 19.exd6 Qxd6 20.Bc3 O-O 21.Bxd5 exd5 22.Bb4
Qf6 23.Bxf8 Rxf8 24.Qe5 Qxe5 25.fxe5 Re8 26.Rfe1 Kf8 27.c3 Ke7 28.Re3 Kd7 29.Kg1
f5 30.Rd4 h5 31.h4 Re6 32.Kf2 Ke7 33.Kf3 Kf7 34.Kf4 Bc6 35.Kg5 Kg7 36.Rd1 Bb7
37.Re2 Bc6 38.Kf4 Kf7 39.Red2 Ke7 40.Re1 Kd7 41.Kg5 Ke7 42.Rf2 Bd7 43.g4 hxg4
44.h5 gxh5 45.Rxf5 Be8 46.Rf6 g3 47.Rxe6+ Kxe6 48.Kh4 g2 49.Kg3 Bc6 50.Kf2 Bb7
51.Re3 Ba8 52.Rh3 Kxe5 53.Rxh5+ Ke4 54.Rh8 Bb7 55.Rb8 Kd3 56.Rxb7 Kc2 57.a4 bxa4
58.Kxg2 a3 59.bxa3 Kxc3 60.Kf2 d4 61.Ke1 Kc2 62.Rb4 Kd3 63.Kd1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "De La Roche, Joaquin"]
[Black "Sierra, Julian Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2061"]
[PlyCount "67"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.d4 d6 8.c3 Bg4 9.Be3
O-O 10.Nbd2 h6 11.Re1 Re8 12.h3 exd4 13.cxd4 Bh5 14.Rc1 Qd7 15.Nf1 Na5 16.Bc2
Nc4 17.b3 Nxe3 18.Nxe3 Bf8 19.Nf5 c5 20.e5 dxe5 21.dxe5 Qxd1 22.Rcxd1 Bxf3
23.gxf3 Nh5 24.Re4 g5 25.h4 Nf4 26.hxg5 hxg5 27.Kh2 Rad8 28.Rg1 Ne6 29.Reg4 Rd2
30.Rxg5+ Nxg5 31.Rxg5+ Kh8 32.Rh5+ Kg8 33.Rg5+ Kh8 34.Rh5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Varon, Cristian G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "1978"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.Nxe5 O-O 5.Nd3 Bxc3 6.dxc3 Nxe4 7.Be2 Nc6 8.Nf4
Nf6 9.c4 d6 10.O-O Bf5 11.a3 Re8 12.b3 Ne5 13.Bb2 Ng6 14.Nd5 Nxd5 15.cxd5 Qg5
16.Kh1 Re7 17.Bc1 Qf6 18.Be3 Qc3 19.Rc1 Qe5 20.c4 Be4 21.Re1 Nh4 22.Bf1 Qf5
23.Qd2 Rae8 24.Bg5 Nxg2 25.Rxe4 Rxe4 26.Bxg2 Re2 27.Qf4 Qxf4 28.Bxf4 Re1+ 29.Bf1
Rxc1 30.Bxc1 Re1 31.Bg5 f6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Martinez, Mauricio"]
[Black "Romero Martinez, Filadelfo"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2018"]
[BlackElo "2035"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 a6 3.a4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e6 7.Nxc6 bxc6 8.e5 Ng8
9.Bd3 g6 10.O-O Bg7 11.f4 d5 12.exd6 Qxd6 13.Ne4 Qc7 14.Bc4 Nf6 15.Nd6+ Ke7
16.Nxc8+ Rhxc8 17.Be3 c5 18.Qe2 Qc6 19.f5 gxf5 20.Rxf5 Ne4 21.Rff1 Bd4 22.c3
Bxe3+ 23.Qxe3 Rg8 24.Qf3 f5 25.Bd3 Rad8 26.Bxe4 Qxe4 27.Qxe4 fxe4 28.Rae1 Rd2
29.Rf2 Rxf2 30.Kxf2 Rb8 31.Rb1 Kd6 32.Ke3 Ke5 33.b4 Rd8 34.b5 axb5 35.axb5 Rd3+
36.Ke2 Rxc3 37.b6 Rc2+ 38.Kf1 e3 39.b7 Rf2+ 40.Kg1 Rf8 41.b8=Q+ Rxb8 42.Rxb8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Barros, Raul"]
[Black "Manrique, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "1973"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 Be6 5.Na3 g6 6.Nxc4 Nc6 7.a3 Bg7 8.Bd3 O-O
9.O-O Bd5 10.Ncd2 Bxf3 11.Nxf3 Qd6 12.Bd2 Rad8 13.Qc2 a6 14.Rac1 Rfe8 15.Qb3 Rb8
16.Rfd1 e6 17.Qc2 Rbd8 18.Be1 Nd5 19.g3 Nde7 20.Bf1 Rd7 21.Bg2 Nd5 22.Nd2 f5
23.Nb3 Rb8 24.Nc5 Re7 25.Nxb7 Nxd4 26.Nxd6 Nxc2 27.Nxf5 gxf5 28.Rxc2 Rxb2 29.Rc6
Nb6 30.Bb4 Rd7 31.Rdc1 Nd5 32.Bxd5 Rxd5 33.Rxc7 a5 34.Rxg7+ Kxg7 35.Bc3+ Kf7
36.Bxb2 Kg6 37.Bd4 Rb5 38.Rc5 Rb1+ 39.Kg2 a4 40.Ra5 h5 41.h4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Gomez, Samael"]
[Black "Torres, Saulo De Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2030"]
[BlackElo "1859"]
[PlyCount "48"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.g3 d6 8.e4 Bxf1 9.Kxf1
Bg7 10.Kg2 O-O 11.h4 h5 12.f4 Nbd7 13.Nf3 Ng4 14.Qe2 Qa5 15.Bd2 Rfb8 16.Rhb1 Qa6
17.Qxa6 Rxa6 18.b3 Ne3+ 19.Bxe3 Bxc3 20.Nd2 Nf6 21.Kf3 Ng4 22.Bg1 Bxa1 23.Rxa1
Rba8 24.a4 Rd8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Echavarria, Gustavo"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2010"]
[BlackElo "1949"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.e3 e6 3.Bd3 c6 4.Nd2 f5 5.f4 Nf6 6.Ngf3 Bd6 7.O-O Nbd7 8.Ne5 O-O
9.Ndf3 Ne4 10.Qe1 c5 11.c3 c4 12.Bc2 b5 13.Bd2 a5 14.Kh1 Ndf6 15.Rg1 b4 16.cxb4
axb4 17.g4 Nxd2 18.Qxd2 Ne4 19.Qg2 Bxe5 20.Nxe5 Qh4 21.Bxe4 fxe4 22.g5 Ba6
23.Qd2 b3 24.Rg4 Qh5 25.Qf2 Qe8 26.Rh4 g6 27.Rh6 Qe7 28.Qh4 Qg7 29.Ng4 c3
30.axb3 cxb2 31.Rb1 Be2 32.Rxb2 Ra1+ 33.Kg2 Bf3+ 34.Kh3 Rg1 35.Nf6+ Rxf6 36.gxf6
Qf7 37.Rc2 Bg4+ 38.Qxg4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Munoz, Luis Miguel"]
[Black "Manotas, Franklin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "2000"]
[PlyCount "60"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f3 e5 7.Nb3 Be6 8.Be3 d5
9.exd5 Nxd5 10.Nxd5 Qxd5 11.Bd3 O-O-O 12.Qe2 Nd4 13.Qd2 f5 14.O-O-O Qc6 15.Kb1
Kb8 16.Qa5 Rd5 17.Nxd4 exd4 18.Bf4+ Bd6 19.Bxd6+ Qxd6 20.Qd2 Rc8 21.g3 Qc6
22.Rhe1 g6 23.b3 Rc5 24.Qf4+ Ka8 25.Qxd4 Bd5 26.f4 Bf3 27.Rd2 a5 28.a4 Qc7
29.Qe3 Bd5 30.Qe5 Qb6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.08"]
[Round "6"]
[Board "1"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1863"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 g6 2.g3 Nf6 3.Bg2 Bg7 4.O-O d6 5.d3 O-O 6.e4 e5 7.h3 Nc6 8.c3 Bd7 9.Be3
Re8 10.Qd2 Qc8 11.Kh2 d5 12.Nh4 a5 13.exd5 Ne7 14.c4 Nf5 15.Nxf5 Bxf5 16.Nc3 Qd7
17.Ne4 Bxe4 18.dxe4 b6 19.Rfc1 c5 20.dxc6 Qxd2 21.Bxd2 Rac8 22.Be3 Rxc6 23.b3
Rd8 24.Rd1 Rcd6 25.Rxd6 Rxd6 26.Rc1 Nd7 27.Kg1 Nb8 28.Kf1 Na6 29.Ke2 Bf8 30.f4
Rc6 31.Rd1 Bc5 32.Bc1 Kf8 33.Bf1 Ke7 34.f5 f6 35.g4 g5 36.Kf3 Nb4 37.a3 Nc2
38.Bb2 Bxa3 39.Bxa3+ Nxa3 40.Bd3 Rd6 41.Ke2 Kd7 42.Ra1 Nxc4 43.Bxc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Rios Parra, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2291"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.Nbd2 a6 7.Bb3 O-O 8.O-O Ba7 9.h3
Ne7 10.Re1 Ng6 11.Nf1 h6 12.Ng3 Be6 13.d4 Qc8 14.Be3 Kh8 15.Qd2 Ng8 16.Rad1 f6
17.Bc2 N6e7 18.Nh4 g5 19.Nhf5 Ng6 20.h4 Rf7 21.Qe2 Qe8 22.Bb3 Nf4 23.Qf3 Bxb3
24.axb3 Rh7 25.dxe5 [25.Bxf4 gxf4 26.Nh5 Qf7 27.Kh2 Ne7 28.g3 (28.Nxe7 Qxe7
29.g3 fxg3+) 28...Nxf5 29.exf5 fxg3+] 25...fxe5 26.Bxa7 Rxa7 27.Nf1 Ra8 28.g3
Ne6 29.N1e3 Qf7 30.b4 Rf8 31.Kg2 Qe8 32.Rh1 Nf6 33.Nd5 g4 34.Qe2 h5 35.Nxf6 Rxf6
36.Rhf1 Qg6 37.Kh2 Rhf7 38.f3 gxf3 39.Rxf3 Ng7 40.Rdf1 Nxf5 41.exf5 Qg4 42.Qe3
Rg7 43.Qe1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Mendoza, Rafael"]
[Black "Castro, Oscar H"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2334"]
[BlackElo "2367"]
[PlyCount "24"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.d3 d5 5.cxd5 Nxd5 6.Bg2 Be6 7.Nf3 Be7 8.O-O O-O
9.a3 Qd7 10.Ng5 Bxg5 11.Bxg5 Nxc3 12.bxc3 Bh3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Rios, Cristhian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2230"]
[BlackElo "2267"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Bg4 7.h3 Bxf3 8.Bxf3 Nc6
9.Nc3 Nd7 10.e3 e5 11.dxe5 Ncxe5 12.Bxb7 Rb8 13.Bg2 Nxc4 14.Qc2 Nc5 15.Rb1 Qd7
16.b4 Ne6 17.Rd1 c6 18.Ne4 d5 19.Qxc4 Qc8 20.Qc2 dxe4 21.Qxe4 Rd8 22.Rxd8+ Qxd8
23.Qc2 Qd6 24.Bd2 c5 25.b5 c4 26.a4 c3 27.Bxc3 Qc5 28.Rc1 Rc8 29.Bc6 Bf8 30.Bf6
Qh5 31.Kg2 Nc5 32.Bf3 Qh6 33.a5 Bd6 34.b6 axb6 35.a6 Rc7 36.Bd8 Nxa6 37.Bxc7
Nxc7 38.Qc6 Be5 39.Qxb6 Ne6 40.Rc8+ Kg7 41.Bg4 g5 42.Rc6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Morales, Jhon Alexander"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2275"]
[BlackElo "2036"]
[PlyCount "60"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+
Kxd8 9.Nc3 Ke8 10.h3 Be7 11.Bg5 h6 12.Bxe7 Nxe7 13.Rad1 Be6 14.Nd4 Bc8 15.Rd2
Nf5 16.Nf3 h5 17.Ng5 Ke7 18.Rfd1 Re8 19.f4 a5 20.a4 b6 21.Kf2 h4 22.Ne2 Rb8
23.b3 b5 24.Nc3 Rb7 25.Nce4 bxa4 26.Nc5 Rb4 27.Rd7+ Bxd7 28.Rxd7+ Kf8 29.Rxf7+
Kg8 30.Rxf5 a3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2381"]
[BlackElo "2121"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.Bd3 h6 11.Bh4 g5 12.fxg5 Ne5 13.Qe2 Nfg4 14.Nf3 hxg5 15.Bg3 Bd7
16.h3 Nxf3 17.hxg4 Nh4 18.Rhf1 Rh6 [18...Rf8] 19.e5 dxe5 20.Bxe5 Qc5 21.Bg7 Rg6
22.Bxg6 Nxg6 23.g3 Bc6 24.Bd4 Qb4 25.a3 Qa5 26.Qf2 O-O-O 27.Bb6 Rxd1+ 28.Kxd1
Qe5 29.Qxf7 Qd6+ 30.Kc1 Bd7 31.Qxg6 Qxb6 32.Nd5 Qd8 33.Nxe7+ Qxe7 34.Qf6 Kd8
35.Kd2 Be8 36.Ke3 Qxf6 37.Rxf6 Ke7 38.Rh6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Zuluaga, Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2353"]
[PlyCount "69"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4 7.f3 Bg6 8.Nxg6 hxg6 9.Qb3
Qb6 10.c5 Qc7 11.Bd2 Nbd7 12.f4 Nh5 13.Rg1 Be7 14.g4 Nhf6 15.g5 Nh7 16.h4 Nhf8
17.Rh1 e5 18.Bg2 exd4 19.exd4 Ne6 20.Ne2 O-O-O 21.Qa4 Kb8 22.b4 Rde8 23.Kd1 b5
24.Qb3 Qb7 25.a4 Nc7 26.Nc3 a6 27.axb5 axb5 28.Ra5 Nf8 29.Ne2 Nfe6 30.Qd3 Bd8
31.Ra3 Re7 32.Ng3 Ne8 33.f5 gxf5 34.Nxf5 Rd7 35.Kc2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Vittorino, Carlo Giovanni"]
[Black "Rojas Barrero, Andres H"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2342"]
[BlackElo "2222"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 f5 2.Bg5 g6 3.Nc3 Bg7 4.e4 fxe4 5.Nxe4 Nf6 6.Bd3 Nc6 7.c3 d5 8.Bxf6 exf6
9.Nd2 O-O 10.Ne2 Ne7 11.Ng3 f5 12.f4 Qd6 13.O-O Kh8 14.Ne2 Ng8 15.Nf3 Nf6 16.Ne5
Ne4 17.Kh1 b6 18.Ng1 a5 19.Qe2 c5 20.a4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Guerrero, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2287"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
9.Bc4 Nd7 10.O-O-O Nb6 11.Bb3 Na5 12.Qd3 Nxb3+ 13.cxb3 a5 14.a4 Nd7 15.Kb1 Ne5
16.Qd2 Nc6 17.h4 Nxd4 18.Bxd4 Bxd4 19.Qxd4 Be6 20.Ka2 Rc8 21.h5 Rc5 22.Nd5 b5
23.Nf4 bxa4 24.Nxe6 axb3+ 25.Ka3 fxe6 26.hxg6 e5 27.Qxc5 dxc5 28.Rxd8 Rxd8
29.gxh7+ Kh8 30.Kxb3 Rd2 31.Rh2 c4+ 32.Kc3 Re2 33.Rh5 Rxg2 34.Rxe5 Rg3 35.Rxa5
Kxh7 36.Re5 Kg6 37.Rxe7 Kf6 38.Re8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2189"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e6 7.Bg2 Qc7 8.a4 Nc6 9.Nb3
Na5 10.Nxa5 Qxa5 11.Bf4 Qc7 12.Qe2 Nd7 13.O-O Ne5 14.Rfe1 Bd7 15.a5 Rc8 16.Be3
Nc4 17.Bd4 Nxa5 18.Nd5 Qc4 19.Qe3 Nc6 20.Bc3 Qc5 21.Qf4 exd5 22.exd5+ Ne5
23.Bxe5 dxe5 24.Rxe5+ Kd8 25.d6 Qxd6 26.Qe3 Rc5 27.Re4 Kc7 28.b4 Rd5 29.c4 Rd1+
30.Rxd1 Qxd1+ 31.Bf1 Bh3 32.Qf4+ Bd6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Valle, Efrain"]
[Black "Garcia, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "2233"]
[PlyCount "59"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.O-O e5 5.d3 Ne7 6.c4 c6 7.cxd5 cxd5 8.Nc3 Nbc6
9.Bg5 h6 10.Bd2 O-O 11.e4 Be6 12.a3 Rc8 13.Rc1 Qd7 14.b4 b6 15.b5 Nd4 16.Nxd4
exd4 17.Nxd5 Bxd5 18.exd5 Rxc1 19.Qxc1 Rc8 20.Qb1 Nxd5 21.Bxd5 Qxd5 22.Rc1 Rxc1+
23.Bxc1 g5 24.Qb4 h5 25.Qc4 Qf5 26.Kg2 h4 27.f3 Bf6 28.a4 Kg7 29.Qc2 Qe6 30.Qd1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Clavijo, Jorge Mario"]
[Black "Montenegro, Juan Rolando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2364"]
[BlackElo "2137"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5
9.Qd2 a6 10.O-O-O Nxd4 11.Bxd4 b5 12.Qf2 Qc7 13.Bxc5 Nxc5 14.Qd4 O-O 15.h4 Bd7
16.h5 Rab8 17.Kb1 b4 18.Ne2 Bb5 19.Nc1 Bxf1 20.Rhxf1 Ne4 21.Ne2 Rfc8 22.Rc1 Qa5
23.Ka1 Rc4 24.Qa7 Rbc8 25.f5 R8c7 26.Qa8+ Rc8 27.Qa7 R8c7 28.Qe3 Qc5 29.Qxc5
R7xc5 30.fxe6 fxe6 31.b3 Rxc2 32.Rxc2 Rxc2 33.Nd4 Rxg2 34.Nxe6 Rf2 35.Rxf2 Nxf2
36.Nf4 d4 37.Kb1 Kf7 38.Kc2 g5 39.hxg6+ hxg6 40.Kd2 g5 41.Ne2 Ng4 42.Kd3 Ke6
43.Kxd4 Nxe5 44.Kc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Panesso Rivera, Henry"]
[Black "Cadena, Juan Manuel"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2278"]
[BlackElo "2156"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6 9.e4
dxe4 10.Nxe4 Bb7 11.Rd1 Qc8 12.Nxf6+ Bxf6 13.Bf4 Re8 14.c5 e5 15.dxe5 Nxe5
16.Bxe5 Bxe5 17.Ng5 g6 18.Bh3 Qb8 19.Rd7 Rf8 20.Qb3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Barros, Raul Junior"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2072"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.Kh1 O-O 9.f4
Qc7 10.Be3 Nc6 11.Qe1 Nxd4 12.Bxd4 e5 13.fxe5 dxe5 14.Qg3 Nd7 15.Rad1 Bd6 16.Be3
Kh8 17.Bh5 Nc5 18.Rxf7 Rxf7 19.Bxf7 Be6 20.Bxc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Otalora, Carlos Eduardo"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2172"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 dxc4 3.Nc3 e5 4.e3 exd4 5.exd4 Nc6 6.Be3 Nf6 7.Bxc4 Bd6 8.h3 O-O
9.Nf3 Bf5 10.O-O h6 11.Rc1 a6 12.a4 Qd7 13.d5 Ne7 14.Bd4 Bxh3 15.gxh3 Qxh3
16.Ne5 Ng6 17.Qd3 Qh4 18.f4 Nxf4 19.Rxf4 Qxf4 20.Ne2 Qg5+ 21.Qg3 Qxg3+ 22.Nxg3
Rfe8 23.Re1 Nd7 24.Nxd7 Rxe1+ 25.Kf2 Bxg3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2171"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.Nbd2 c5 6.O-O d6 7.b3 Be7 8.Bb2 O-O 9.Qe2
Nbd7 10.e4 cxd4 11.Nxd4 a6 12.c4 Qc7 13.Rae1 Rfe8 14.f4 g6 15.e5 Nh5 16.f5 dxe5
17.fxg6 hxg6 18.Rxf7 Kxf7 19.Qg4 Nf4 20.Rf1 Nf8 21.Rxf4+ exf4 22.Bxg6+ Nxg6
23.Qxe6+ Kf8 24.Qf5+ Bf6 25.Qxg6 Qg7 26.Ba3+ Kg8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Cano, Luis Fernando"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2104"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bf4 O-O 8.Qd2 Nd7
9.O-O-O Nc5 10.Ng5 a5 11.f3 h6 12.Nh3 Be6 13.Kb1 Bf6 14.g4 Qd7 15.g5 Be7 16.Nf2
h5 17.Be3 Qa4 18.b3 Qc6 19.Rg1 Qxf3 20.Bg2 Qf5 21.Rdf1 Qh7 22.g6 fxg6 23.Bxc5
dxc5 24.Qe2 Rf6 25.Nd3 Re8 26.Rxf6 Bxf6 27.Bd5 Kf7 28.Re1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Beltran, Carlos Armando"]
[Black "Cadena, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2060"]
[PlyCount "107"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.d4 Bg7 5.Bf4 c6 6.e3 O-O 7.h3 Nbd7 8.Be2 Re8 9.O-O
Nb6 10.c5 Nbd7 11.b4 Ne4 12.Nxe4 dxe4 13.Ng5 Nf6 14.Bc4 Nd5 15.f3 e6 16.Bxd5
exd5 17.fxe4 f6 18.Nf3 Rxe4 19.Nd2 Re7 20.Qb3 Bf5 21.Bd6 Re6 22.Rae1 Qe8 23.b5
Be4 24.bxc6 bxc6 25.Qb7 f5 26.Kh2 Bd3 27.Rf3 Bb5 28.Rb1 a5 29.a4 Bxa4 30.Bb8
Rxb8 31.Qxb8 Bb5 32.Qb6 a4 33.Nf1 Bf6 34.Qa5 Re4 35.Qc3 Bh4 36.Rf4 Rxf4 37.exf4
Qe4 38.Qc1 Bf6 39.Ng3 Qxd4 40.Rxb5 cxb5 41.c6 Bd8 42.c7 Bxc7 43.Qxc7 a3 44.Qd8+
Kf7 45.Qd7+ Kg8 46.Qe8+ Kg7 47.Qe7+ Kh6 48.Qf8+ Qg7 49.Qxa3 Qf6 50.Qc5 d4
51.Qxb5 Qd6 52.Qxf5 d3 53.Qg5+ Kg7 54.Nf5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "Remicio Duque, John H"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "2097"]
[PlyCount "133"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Qc7 8.g3 e5
9.dxe5 Nxe5 10.Bf4 Nfd7 11.Qd4 f6 12.Ne4 Bxe4 13.Qxe4 Bb4+ 14.Nd2 a5 15.Bh3
O-O-O 16.O-O-O Kb8 17.Bxd7 Rxd7 18.Nf3 Bd6 19.Bxe5 fxe5 20.Rd3 Re7 21.Rhd1 Bb4
22.Ng5 h6 23.Qh4 Rhe8 24.Ne4 Qc8 25.Kb1 Qf5 26.f3 Qe6 27.b3 b5 28.Qg4 Qxg4
29.fxg4 bxa4 30.bxa4 Kc7 31.Kc2 Rb8 32.h3 Kb6 33.Kb3 Rf8 34.Rf3 Ref7 35.Rdd3 Kc7
36.Kc4 Be7 37.Rxf7 Rxf7 38.Rf3 Bf6 39.h4 Rd7 40.Rd3 Rxd3 41.exd3 Be7 42.g5 hxg5
43.h5 Kd7 44.g4 Kc7 45.Kb3 Kd7 46.Kc3 Kc8 47.Ng3 Kd7 48.Nf5 Bf8 49.Kc4 Ke6
50.Ng3 Be7 51.Ne4 Kd7 52.Nd2 Ke6 53.Nb3 Bb4 54.Nc5+ Bxc5 55.Kxc5 Kd7 56.Kb6 Kd6
57.Kxa5 Kc5 58.Ka6 Kd4 59.Kb6 Kxd3 60.a5 e4 61.a6 e3 62.a7 e2 63.a8=Q e1=Q
64.Qd8+ Kc4 65.Qxg5 Kd4 66.Qxg7+ Kc4 67.Kxc6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Arango, Andres Mauricio"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2000"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
9.Bc4 Nd7 10.Bb3 Nb6 11.h4 Na5 12.Qd3 Bd7 13.Nd5 Nxd5 14.Bxd5 e6 15.Bb3 Nxb3
16.axb3 d5 17.exd5 exd5 18.h5 Re8 19.hxg6 fxg6 20.O-O-O Qf6 21.Bh6 Bh8 22.c3 a5
23.Nb5 Bxb5 24.Qxd5+ Re6 25.Qxb5 Rc8 26.Rd3 b6 27.Bg5 Qf7 28.Qd7 Qxd7 29.Rxd7
Re2 30.Rd8+ Rxd8 31.Bxd8 Rxg2 32.Bxb6 Be5 33.Bxa5 Bf4+ 34.Kb1 h5 35.c4 Be3
36.Bc3 Kf7 37.b4 Ke7 38.Re1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Herrera, Juan Sebastian"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2122"]
[BlackElo "1951"]
[PlyCount "107"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.Bb3 Qe7 7.Nbd2 Be6 8.Bc2 Bb6
9.Nf1 d5 10.Qe2 dxe4 11.dxe4 Ng4 12.Ne3 Bxe3 13.Bxe3 Nxe3 14.Qxe3 O-O 15.O-O
Rfd8 16.Ba4 Bd7 17.Rfd1 Be8 18.Rd5 f6 19.h3 Rxd5 20.exd5 Nd8 21.Bb3 Nf7 22.Rd1
b6 23.Nh4 g6 24.f4 Rd8 25.Nf3 Kf8 26.Re1 Rd6 27.fxe5 Nxe5 28.Nxe5 fxe5 29.Qxe5
Qxe5 30.Rxe5 Bf7 31.Kf2 h6 32.Ke3 Rf6 33.Ke2 Rf4 34.c4 g5 35.Ke1 a5 36.Re3 a4
37.Bxa4 Rxc4 38.Bb3 Rc5 39.Rc3 Ra5 40.Rf3 Ke8 41.d6 Bxb3 42.dxc7 Be6 43.Re3 Kd7
44.c8=Q+ Kxc8 45.Rxe6 Rxa2 46.Rxb6 h5 47.Rb5 g4 48.h4 Kd7 49.Kf2 Ke7 50.Kg3 Kf6
51.Kf4 Kg6 52.g3 Kf6 53.Rb6+ Kg7 54.Rb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Alvarez, Pablo Andres"]
[Black "Martinez Arroyo, Luis Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "1618"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.Nf3 Nc6 3.c4 d5 4.cxd5 exd5 5.exd5 Qxd5 6.Nc3 Qd8 7.Bc4 Bd6 8.O-O Nf6
9.d4 O-O 10.h3 h6 11.Qc2 Nb4 12.Qb1 c6 13.Bxh6 Nbd5 14.Bg5 Qc7 15.Re1 Be6 16.Bd3
Bf4 17.Nxd5 Nxd5 18.Bxf4 Nxf4 19.Ng5 Rad8 20.Bc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Aponte Castillo, Ernesto"]
[Black "De Avila, Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2219"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 5.e5 Bd7 6.g3 Qb6 7.d3 Be7 8.Bg2 h5 9.O-O h4
10.f5 hxg3 11.hxg3 O-O-O 12.Rb1 Nh6 13.fxe6 Bxe6 14.Bf4 g5 15.Nxg5 c4+ 16.d4
Nxd4 17.Be3 Bxg5 18.Bxd4 Be3+ 19.Bxe3 Qxe3+ 20.Rf2 Ng4 21.Qf3 Qh6 22.Re2 Qh2+
23.Kf1 Rh5 24.Ke1 Nxe5 25.Qe3 Ng4 26.Qf4 Re5 27.Rxe5 Nxe5 28.Qxe5 Qxg2 29.Nb5
Qg1+ 30.Kd2 Qf2+ 31.Kc1 Qg1+ 32.Kd2 Qf2+ 33.Kc1 Qg1+ 34.Kd2 Qf2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Barros, Raul"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "2166"]
[PlyCount "54"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Bg5 c6 5.Nc3 dxc4 6.e4 b5 7.a4 Bb4 8.e5 h6 9.Bh4 g5
10.Nxg5 Nd5 11.Qh5 hxg5 12.Qxh8+ Bf8 13.Nxd5 exd5 14.Bg3 Qa5+ 15.Kd1 Qb4 16.Qh7
Qxb2 17.Rb1 Qxd4+ 18.Ke2 b4 19.Rd1 Qg4+ 20.f3 Qf5 21.Qxf5 Bxf5 22.Bf2 b3 23.Bd4
Nd7 24.Kf2 Bc5 25.Ke3 b2 26.Be2 Rb8 27.Bxc5 Nxc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Lotero, Faiber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2155"]
[PlyCount "31"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.Nf3 f6 5.Nh4 Be6 6.f4 Qd7 7.Bd3 Nh6 8.f5 Bxf5 9.Bxf5
Nxf5 10.Qh5+ g6 11.Nxg6 hxg6 12.Qxh8 O-O-O 13.O-O Ncxd4 14.Na3 Ne2+ 15.Kh1 Bg7
16.Qh7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Chaverra, Bismark"]
[Black "De La Roche, Joaquin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2138"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 g6 6.d5 Nb8 7.O-O Bg7 8.Nfd2 O-O 9.c4
e6 10.Nc3 exd5 11.cxd5 Re8 12.f3 Nbd7 13.a4 b6 14.Bb5 Bb7 15.Nc4 Qc7 16.Bf4 Bf8
17.Bxd7 Qxd7 18.Nb5 Ba6 19.Qb3 Bxb5 20.axb5 Nh5 21.Bd2 Bg7 22.Rae1 Rad8 23.g4
Bd4+ 24.Kg2 Ng7 25.Bf4 Qe7 26.Re2 f5 27.e5 dxe5 28.Nxe5 Bxe5 29.Rxe5 Qf7 30.Rd1
fxg4 31.Bg5 Rxe5 32.Bxd8 Nf5 33.Rd3 Nd4 34.Qd1 gxf3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Torres, Saulo De Jesus"]
[Black "Hernandez, Elvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2062"]
[PlyCount "41"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.Qf3 Bg5 14.Rd1 O-O 15.h4 Bh6 16.g3
Ne7 17.Nde3 Bb7 18.g4 Bxe3 19.Nxe3 Rc8 20.Bh3 Rc5 21.b3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Sierra, Julian Andres"]
[Black "Martinez, Mauricio"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2061"]
[BlackElo "2018"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O 8.c4 c6 9.Nc3
Nxc3 10.bxc3 dxc4 11.Bxc4 Nd7 12.Bg5 Qc7 13.Re1 Nb6 14.Bb3 h6 15.Bd2 Bg4 16.h3
Bh5 17.g4 Bg6 18.Ne5 Bxe5 19.Rxe5 Kh8 20.Qe2 Rad8 21.Re1 Nc8 22.Bf4 f6 23.Qd2
Nd6 24.R5e2 c5 25.Re7 Qa5 26.Bxd6 Rxd6 27.Rxb7 Rfd8 28.Ree7 Rxd4 29.Qc1 Rd2
30.Rxg7 c4 31.Rxg6 cxb3 32.Rxh6+ Kg8 33.Rg6+ Kh8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2010"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.d4 exd4 3.Nf3 d6 4.Nxd4 Nf6 5.f3 Bd7 6.Be3 Nc6 7.Nc3 g6 8.Qd2 Bg7
9.O-O-O Nxd4 10.Bxd4 Bc6 11.g4 Qd7 12.h4 Qe7 13.h5 h6 14.Nd5 Bxd5 15.exd5 O-O-O
16.Qa5 Ne8 17.Qxa7 Bxd4 18.Qa8+ Kd7 19.Bb5+ c6 20.Qxb7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Vargas, Edwin Antonio"]
[Black "Cardenas, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2020"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 c5 5.Nc3 Nc6 6.Bf4 Qb6 7.Na4 Qa5+ 8.c3 cxd4 9.b4
Qb5 10.a3 dxc3 11.Nxc3 Qb6 12.Rc1 a6 13.O-O Be7 14.Na4 Qd8 15.Nd4 Bd7 16.b5 axb5
17.Nxb5 e5 18.Bg5 O-O 19.Bxf6 Bxf6 20.Bxd5 Bh3 21.Nc5 Bxf1 22.Kxf1 Nd4 23.Nc3
Rc8 [23...Qxd5] 24.Nxb7 Qd7 25.Bg2 Rc7 26.e3 Rfc8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Garces, Javier"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "0"]
[PlyCount "70"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d6 2.c4 e5 3.e4 Nd7 4.Nf3 Ngf6 5.Nc3 Be7 6.Be2 O-O 7.O-O Re8 8.b4 a5 9.b5
exd4 10.Nxd4 Nc5 11.f3 Be6 12.Be3 Nfd7 13.Rc1 Bf6 14.Qd2 Bxd4 15.Bxd4 Qh4 16.Bf2
Qe7 17.Rfe1 b6 18.f4 f6 19.Nd5 Bxd5 20.Qxd5+ Qf7 21.Qc6 Rac8 22.Bxc5 Nxc5 23.Bf3
Nd3 24.e5 Kh8 25.Bd5 Qe7 26.e6 Rb8 27.Rcd1 Red8 28.Bf3 Nxf4 29.Qd5 Ng6 30.Be4
Ne5 31.a3 g6 32.h4 Re8 33.h5 Kg7 34.Qd4 Qxe6 35.Bf3 Qxc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Jimenez, Luis Felipe"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "E89"]
[WhiteElo "2019"]
[BlackElo "2037"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5 9.cxd5
Nbd7 10.g4 h5 11.h3 Nh7 12.Qd2 h4 13.Bg2 a6 14.f4 exf4 15.Bxf4 Ne5 16.O-O Bd7
17.Kh1 Bf6 18.Ng1 Ng5 19.Nf3 Ngxf3 20.Bxf3 Qe7 21.Bg2 Rac8 22.Rae1 Nc4 23.Qc2 b5
24.Bh6 Bg7 25.Bxg7 Kxg7 26.b3 Ne5 27.Qd2 b4 28.Ne2 Bb5 29.Rg1 Bxe2 30.Rxe2 Rc3
31.Qd4 a5 32.Rf1 Qc7 33.Ref2 Rd3 34.Qb2 Qc3 35.Qe2 Rc8 36.Rf6 Rd2 37.Qe1 Qb2
38.R6f2 Rcc2 39.Rxd2 Rxd2 40.Qxh4 Nd3 41.Qg3 Nf2+ 42.Kg1 Nd1 43.Qf3 Qd4+ 44.Kh1
Nf2+ 45.Kh2 Rxa2 46.Kg3 Qe5+ 47.Qf4 Qxf4+ 48.Kxf4 a4 49.bxa4 b3 50.Rb1 b2 51.Ke3
Ra1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "Munoz, Luis Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "1799"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.Be2 Nf6 4.Nc3 g6 5.O-O Bg7 6.d3 O-O 7.Be3 Nc6 8.h3 Be6 9.Qd2
Nd7 10.Ng5 Nd4 11.Bd1 Ne5 12.Nxe6 Nxe6 13.f4 Nc6 14.Nd5 Nc7 15.Nxc7 Qxc7 16.c3
f5 17.exf5 Rxf5 18.Bg4 Rf6 19.d4 cxd4 20.cxd4 d5 21.f5 Raf8 22.fxg6 hxg6 23.Rxf6
Rxf6 24.Rd1 Qd6 25.a3 Qd8 26.b4 Qc7 27.Kh1 a6 28.Bg5 Rf8 29.Qc2 Qd6 30.Qc5 Qc7
31.Be3 Kh7 32.Qxd5 Qg3 33.Qe4 Rd8 34.Bf4 Qxa3 35.Bh5 Qxb4 36.Bxg6+ Kg8 37.Qe6+
Kh8 38.Qg4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Gomez, Samael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "2030"]
[PlyCount "30"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.d4 Nb6 4.Nf3 d6 5.Be3 g6 6.a4 a5 7.exd6 cxd6 8.d5 Bg7 9.Bd4
f6 10.Bb5+ Bd7 11.Nc3 O-O 12.O-O e5 13.dxe6 Bxe6 14.Re1 Bf7 15.Qd3 Na6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Manotas, Franklin"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "1820"]
[PlyCount "49"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.a3 Nf6 7.Nc3 a6 8.Be3 Qc7
9.Bd3 b5 10.Qe2 Bb7 11.O-O-O Ne5 12.Kb1 Bxa3 13.Bxb5 Bxb2 14.Kxb2 axb5 15.Nxb5
Nc4+ 16.Qxc4 Qxc4 17.Nd6+ Ke7 18.Nxc4 Bxe4 19.f3 Bg6 20.Bc5+ Kd8 21.Ra1 Rb8
22.Bd6 Rc8 23.Nc5 Nd5 24.Ne5 Ne3 25.Ra7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.09"]
[Round "7"]
[Board "1"]
[White "Duque, Arnel Alberto"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1949"]
[BlackElo "1863"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 d5 3.Nc3 e6 4.Bg5 Be7 5.Nf3 Nbd7 6.e3 Ne4 7.Bxe7 Qxe7 8.cxd5 Nxc3
9.bxc3 exd5 10.Bd3 Qa3 11.Qc2 Qd6 12.O-O Nf6 13.c4 c6 14.Rab1 h6 15.Ne5 O-O
16.Rfd1 Re8 17.cxd5 cxd5 18.Rdc1 Re7 19.Rb3 Ng4 20.Qxc8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Castro, Oscar H"]
[Black "Tovio, Israel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2367"]
[BlackElo "2287"]
[PlyCount "113"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O
Nbd7 10.h3 a6 11.a4 Qc7 12.f4 Re8 13.Ng3 Rb8 14.Qf3 c4 15.Bc2 b5 16.axb5 axb5
17.Be3 b4 18.Ra7 Qd8 19.Nce2 Bb7 20.Kh1 Qc8 21.Rfa1 h5 22.Nd4 h4 23.Ngf5 Bf8
24.Nxh4 b3 25.Bb1 c3 26.bxc3 Qxc3 27.Bf2 Qc1+ 28.Kh2 b2 29.Nxg6 fxg6 30.Qg3
bxa1=Q 31.Rxa1 Bg7 32.Ne6 Bxd5 33.exd5 Rxb1 34.Qxg6 Qh1+ 35.Kg3 Rxe6 36.Rxb1
Ne4+ 37.Qxe4 Rxe4 38.Rxh1 Bh6 39.Re1 Bxf4+ 40.Kg4 Ra4 41.Kf5 Kf7 42.Re4 Rxe4
43.Kxe4 Be5 44.Kf5 Nf6 45.g4 Nxd5 46.h4 Ne7+ 47.Ke4 Ke6 48.Bd4 d5+ 49.Ke3 Bd6
50.h5 Nc6 51.Bc3 Ne5 52.g5 Nc4+ 53.Kd3 Bf4 54.g6 Ne5+ 55.Bxe5 Bxe5 56.h6 Kf6
57.g7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Mendoza, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2334"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 c5 6.Bg2 Bb7 7.d5 exd5 8.Nh4 Qc7
9.cxd5 Bxd5 10.e4 Bb7 11.O-O d6 12.a4 Nc6 13.Re1 g6 14.f4 O-O-O 15.Nc4 d5
16.exd5 Nb4 17.a5 b5 18.Ne3 c4 19.a6 Nxa6 20.Qd4 Qb6 21.Qe5 Bc5 22.d6 Qxd6 23.b4
Nxb4 24.Bh3+ Kb8 25.Bb2 Rhe8 26.Qxd6+ Rxd6 27.Be5 Rxe5 28.fxe5 Rd3 29.exf6 Bxe3+
30.Rxe3 Rxe3 31.Rb1 c3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Rios, Cristhian Camilo"]
[Black "Contreras, Henry"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2267"]
[BlackElo "2196"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.cxd5
Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 Qa5 13.O-O Nxe5 14.Nxe5 Bxe5 15.Bc4 Nd7 16.d6
Bd4+ 17.Kh1 Ne5 18.b4 Qa3 19.Nb5 Qxb4 20.Rc1 Bg4 21.Bxf7+ Nxf7 22.Qxg4 Qxb5
23.Be7 Nxd6 24.Bxd6 Qe2 25.Rf8+ Kg7 26.Qxe2 Rxe2 27.Rxa8 Rxa2 28.Rf1 g5 29.Rc8
b6 30.Bf8+ Kg6 31.Rc6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Sanchez Maya, Simon"]
[Black "Munoz, Jhon Edison"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2189"]
[BlackElo "2221"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 e6 5.Nge2 a6 6.d3 b5 7.Bb3 Nxb3 8.axb3 Bb7
9.O-O d6 10.f4 Be7 11.f5 e5 12.Ng3 Nf6 13.Bg5 d5 14.Bxf6 gxf6 15.Qg4 d4 16.Qg7
Rf8 17.Nd1 Rc8 18.Nh5 Rc6 19.Nf2 Kd7 20.h3 Kc7 21.Ng4 Kb8 22.Nh6 Qe8 23.Rf3 c4
24.bxc4 bxc4 25.Rff1 Rb6 26.Ng4 Rg8 27.Qh6 Qd8 28.Ra2 cxd3 29.cxd3 Qf8 30.Qxf8+
Rxf8 31.Rc1 Rg8 32.Nf2 Bc6 33.Kf1 Bb5 34.Raa1 Bf8 35.Rc2 Bh6 36.g3 Rg5 37.g4 Rg8
38.Ke2 Rc8 39.Rxc8+ Kxc8 40.b3 Rc6 41.Ra2 Kd8 42.Nd1 Bg5 43.Ng3 Rc1 44.Nf1 Bxd3+
45.Kxd3 Rxd1+ 46.Ke2 Rb1 47.Nd2 Rg1 48.Kf3 Bxd2 49.Rxd2 Rb1 50.Rd3 Rf1+ 51.Kg3
Rf4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Vittorino, Carlo Giovanni"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2342"]
[BlackElo "2381"]
[PlyCount "30"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.c3 d5 4.d3 e6 5.Nbd2 Bd6 6.g3 Nge7 7.Bg2 b6 8.O-O Ba6 9.Qc2
O-O 10.Re1 Bc7?! [10...Rc8] 11.Nf1 Qd7 12.Be3 Rac8 13.exd5 Nxd5 14.Rad1 Nxe3
15.Nxe3! Rfd8 [15...Rfd8 16.d4 cxd4 17.Nxd4 Nxd4 18.Rxd4?] 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Panesso Rivera, Henry"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2278"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 a6 6.f3 O-O 7.Be3 Nc6 8.Qd2 Re8 9.g4
Rb8 10.Ng3 e5 11.d5 Nd4 12.Bg2 c5 13.g5 Nd7 14.h4 b5 15.cxb5 axb5 16.O-O Nb6
17.b3 b4 18.Nce2 f5 19.gxf6 Bxf6 20.Nxd4 exd4 21.Bg5 Ba6 22.Rf2 c4 23.bxc4 Nxc4
24.Qf4 Be5 25.Qxe5 Nxe5 26.Bxd8 Rexd8 27.f4 Nd3 28.Rf3 Nc5 29.Rf2 Rf8 30.f5 Bd3
31.Rd1 Ra8 32.Rb2 Ra3 33.Kh2 Rb8 34.Rc1 Rc3 35.Rd1 Kg7 36.Rdd2 Na4 37.Rb3 Bc2
38.Rxc3 bxc3 39.Rxd4 Bd3 40.Rxd3 Rb2 41.e5 Rf2 42.exd6 Kf7 43.fxg6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Morales, Jhon Alexander"]
[Black "Torres, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2275"]
[BlackElo "2172"]
[PlyCount "116"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.Qe2 d6 7.O-O Nf6 8.c4 g6 9.Nc3
Bg7 10.Rd1 O-O 11.Nf3 Nbd7 12.Bf4 Ne5 13.Nxe5 dxe5 14.Be3 Bd7 15.f3 b6 16.Qf2
Rfb8 17.b4 Bf8 18.Rab1 Be8 19.Bf1 Nd7 20.a3 a5 21.Kh1 axb4 22.axb4 Qc6 23.Qb2
Ra7 24.Bc1 Rba8 25.Qb3 Nb8 26.Qb2 Qc7 27.Be3 Na6 28.Qf2 Rb7 29.Nb5 Qb8 30.Qe1
Rd7 31.Rdc1 Rb7 32.Qc3 f6 33.Qe1 g5 34.Rb2 Qd8 35.Rcb1 Nc7 36.Rd2 Qb8 37.Nd6
Rba7 38.Nxe8 Nxe8 39.Qd1 Ra3 40.Bg1 R3a4 41.c5 bxc5 42.bxc5 Qc8 43.Bb5 Ra3
44.Bd7 Qa6 45.Rb6 Qa5 46.Rb5 Qa6 47.Rb6 Qa5 48.Bxe6+ Kh8 49.Rc2 Ra1 50.Rb1 Nc7
51.Bd7 Ra2 52.Bc6 Rxc2 53.Qxc2 Rd8 54.Bb7 Ne6 55.c6 Bd6 56.Qc4 Nf4 57.g3 Qa3
58.Rb3 Qa1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Rojas Barrero, Andres H"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2222"]
[BlackElo "2271"]
[PlyCount "90"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nf6 7.c4 Nc6 8.Nf3 Be7
9.Qe2 Ng4 10.g3 h5 11.Nc3 Bc5 12.Bf4 Nce5 13.Na4 d6 14.Nxc5 Nxf3+ 15.Qxf3 Qxc5
16.Be2 Nf6 17.Qd3 e5 18.Be3 Qc6 19.f3 Be6 20.Rfd1 Rd8 21.b4 Rd7 22.Rac1 O-O
23.b5 Qc8 24.bxa6 bxa6 25.Qa3 Qc6 26.Rb1 Ne8 27.Rb6 Qc8 28.c5 dxc5 29.Bxc5 Rxd1+
30.Bxd1 Qd7 31.Rb1 Qd2 32.Ba4 Nd6 33.Rd1 Qe2 34.Qd3 Qxa2 35.Bxd6 Rc8 36.Qa3 Qe2
37.Qd3 Qa2 38.Qa3 Qe2 39.Rb1 Bh3 40.Qb2 Qe3+ 41.Qf2 Rc1+ 42.Bd1 Qxf2+ 43.Kxf2
Rxb1 44.Be2 a5 45.Bxe5 Be6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Clavijo, Jorge Mario"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2364"]
[BlackElo "2185"]
[PlyCount "90"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 c5 6.Be2 O-O 7.O-O cxd4 8.Nxd4 Nc6
9.Be3 Bd7 10.f3 a6 11.Qd2 Rc8 12.Rac1 Nxd4 13.Bxd4 Be6 14.b3 Nd7 15.Be3 Qe8
16.Nd5 Bxd5 17.cxd5 Nf6 18.Rxc8 Qxc8 19.Rc1 Qd7 20.Qc2 e6 21.dxe6 [21.Qc7 Qxc7
22.Rxc7 exd5 23.Rxb7 dxe4] 21...Qxe6 22.Qd2 d5 23.exd5 Nxd5 24.Bf2 Bc3 25.Qd1 b5
26.Bf1 Bb2 27.Rc5 Ne7 28.a4 Ba3 29.Rc7 Bd6 30.Ra7 bxa4 31.bxa4 Qe5 32.g3 Bc5
33.Rxa6 Bxf2+ 34.Kxf2 Qc5+ 35.Kg2 Nf5 36.Qd3 Rb8 37.Kh3 Ne3 38.g4 Qe5 39.Be2 Nd5
40.Qe4 Nf4+ 41.Kg3 Nxe2+ 42.Kg2 Nf4+ 43.Kg3 Nh5+ 44.Kh4 Qxh2+ 45.Kg5 h6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Zuluaga, Cesar"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2353"]
[BlackElo "2122"]
[PlyCount "88"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 c6 3.Bf4 Nf6 4.e3 e6 5.Nbd2 Bd6 6.Bd3 Bxf4 7.exf4 Qd6 8.g3 Nbd7
9.O-O b6 10.Re1 O-O 11.c3 c5 12.Qe2 Bb7 13.Rad1 c4 14.Bb1 b5 15.Ne5 Rfb8 16.g4
Nf8 17.g5 Ne8 18.Qh5 Qc7 19.Qg4 b4 20.Re3 bxc3 21.bxc3 Bc6 22.Rh3 g6 23.Qh4 Ba4
24.Rf1 Rb2 25.Ndf3 Rab8 26.Ng4 Rxb1 27.Nfe5 Rxf1+ 28.Kxf1 h5 29.gxh6 Nh7 30.Ne3
Nd6 31.Qg4 Be8 32.Rf3 Ne4 33.Kg2 Qe7 34.h4 Nhf6 35.Qh3 Nd2 36.Rg3 Nh5 37.Qg4
Nxg3 38.Qxg3 Ne4 39.Qh3 Rb2 40.h7+ Kh8 41.Nd1 Rd2 42.Qg4 f5 43.Nxg6+ Bxg6
44.Qxg6 Qxh7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Alvarez, Pablo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2104"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Qb6 7.Nb3 Ng4 8.Qd2 h6
9.Bh4 g5 10.Bg3 Bg7 11.Nd5 Qd8 12.f3 Nf6 13.O-O-O Nxd5 14.exd5 Ne5 15.h4 Bf5
16.Nd4 Bg6 17.hxg5 Qb6 18.gxh6 O-O-O 19.Bf2 Rdg8 20.Nb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Sanchez, Sebastian Felipe"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2171"]
[BlackElo "2238"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7 9.g4
b5 10.g5 b4 11.Ne2 Nh5 12.Qd2 a5 13.Ng3 Nxg3 14.hxg3 a4 15.Nc1 Qa5 16.f4 g6
17.Nd3 d5 18.exd5 Bxd5 19.Bh3 Rd8 20.O-O h6 21.fxe5 hxg5 22.Bg2 Be7 23.Rae1 g4
24.Rf4 Nf8 25.Rxg4 Ne6 26.a3 Bxg2 27.Qxg2 bxa3 28.Qc6+ Kf8 29.Rxa4 Qd5 30.Qxd5
Rxd5 31.bxa3 Kg7 32.Ra7 Bg5 33.Bxg5 Nxg5 34.Kg2 Rc8 35.Re2 Rd4 36.Nb4 Kg8 37.Rf2
Rc3 38.Ra8+ Kg7 39.Ra7 Kg8 40.Nd3 Rg4 41.Ra8+ Kg7 42.Ra7 Kg8 43.a4 Ne4 44.Rfxf7
Rxg3+ 45.Kf1 Rxc2 46.Rg7+ Kf8 47.Raf7+ Ke8 48.e6 Nd2+ 49.Ke2 Nc4+ 50.Kf1 Ne3+
51.Ke1 Rg1+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Cano, Luis Fernando"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2137"]
[PlyCount "29"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 d5 6.Nbd2 e6 7.c3 Nge7 8.e4 O-O 9.Qe2
b6 10.e5 Ba6 11.Re1 g5 12.Nxg5 Nxe5 13.Qh5 Bxd3 14.Rxe5 Bxe5 15.Nde4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Montenegro, Juan Rolando"]
[Black "Beltran, Carlos Armando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "2210"]
[PlyCount "99"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 Nf6 5.f3 c6 6.Qd2 Nbd7 7.O-O-O Qa5 8.Kb1 h5
9.Nh3 b5 10.Nf2 b4 11.Ne2 Ba6 12.Nc1 Bxf1 13.Rhxf1 Qb5 14.Qe2 Qxe2 15.Nxe2 d5
16.e5 Ng8 17.Nd3 a5 18.Rc1 e6 19.c3 bxc3 20.Rxc3 Nb8 21.Bd2 Bf8 22.Rfc1 Kd7
23.Nc5+ Bxc5 24.Rxc5 a4 25.R1c3 Ne7 26.Ra3 Na6 27.Ra5 Nc7 28.R3xa4 Rxa5 29.Rxa5
Rb8 30.Ra7 Nc8 31.Ra4 Nb6 32.Ra7 Nc4 33.Bc3 Kc8 34.Kc1 Rb6 35.b3 Ne3 36.Ba5 Rb7
37.Rxb7 Kxb7 38.Bxc7 Kxc7 39.g3 g5 40.h3 Nf5 41.g4 hxg4 42.fxg4 Nh4 43.Ng1 Kb6
44.Kd2 Kb5 45.a3 c5 46.a4+ Kb4 47.dxc5 Kxc5 48.Kc3 Kb6 49.b4 Kc6 50.Ne2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Lora, Joel Fernando"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2121"]
[BlackElo "2191"]
[PlyCount "79"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Bc4 a6 7.Bb3 Nge7 8.Be3 Nxd4
9.Qxd4 Nc6 10.Qd2 b5 11.O-O-O Qc7 12.Bf4 Ne5 13.Rhe1 Bd7 14.Re3 Be7 15.Bxe5 dxe5
16.Nd5 exd5 17.Qxd5 O-O 18.Rc3 Qb6 19.Qxd7 Bg5+ 20.Kb1 Rad8 21.Qg4 Bd2 22.Rf3 g6
23.Bd5 Bb4 24.Qg5 Kg7 25.Rh3 h5 26.Rxh5 Rh8 27.Rxh8 Rxh8 28.Qxe5+ f6 29.Qg3 Bd6
30.f4 Qc7 31.e5 fxe5 32.f5 Rh6 33.f6+ Kh7 34.Be4 Qc4 35.Qg4 Bf8 36.Qd7+ Kh8
37.Qe8 Qc5 38.Qf7 Rh7 39.Qxg6 Rxh2 40.f7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Narvaez, Faber Alberto"]
[Black "Otalora, Carlos Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2072"]
[PlyCount "113"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Be7 7.g4 Bb4 8.Bd2 Bxc3
9.Bxc3 Ne4 10.Bb4 Qf6 11.Be2 h5 12.g5 Qf5 13.Rg1 c5 14.Ba3 O-O 15.cxd5 exd5
16.O-O-O b6 17.Nd2 Qxf2 18.Nxe4 Qxe3+ 19.Qd2 Qxe4 20.Bxh5 cxd4 21.Qxd4 Nc5
22.Bxc5 bxc5 23.Qxd5 Qxd5 24.Rxd5 Be6 25.Rxc5 Bxa2 26.Bg4 a5 27.Re1 a4 28.Bf3
Rac8 29.Ree5 Bb3 30.Kd2 g6 31.Bg4 Rcd8+ 32.Kc3 Rfe8 33.Rxe8+ Rxe8 34.Rc8 Kf8
35.Kd4 Rxc8 36.Bxc8 Ke7 37.Ke5 Bc2 38.Ba6 Bb3 39.Bb5 Bd1 40.Bc4 Bc2 41.Kd4 f5
42.Ke5 Bd1 43.Bd3 Bb3 44.Be2 Bc2 45.h4 Kf7 46.Bf3 Bb3 47.Kd6 Bc2 48.Bd5+ Kg7
49.Ke5 Bb3 50.Bf3 Bc2 51.h5 gxh5 52.Bxh5 Bd3 53.Bd1 Kg6 54.Kf4 Bb5 55.Bc2 Bd7
56.Bd3 Be6 57.Bb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Cadena, Juan Manuel"]
[Black "Torres, Saulo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2156"]
[BlackElo "1859"]
[PlyCount "37"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.h4 h5
9.Qd2 d5 10.exd5 Nxd5 11.Nxd5 Qxd5 12.Bf3 Qc4 13.b3 Qb4 14.c3 Qa5 15.O-O Rd8
16.Rad1 Bg4 17.Bxg4 hxg4 18.Qe2 Ne5 19.Bf4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Barros, Raul Junior"]
[Black "De Avila, Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.Be3 Qc7 7.Nc3 a6 8.a4 Nf6
9.Bd3 b6 10.O-O Be7 11.f4 d6 12.Kh1 Bb7 13.Qe2 Nb4 14.Bg1 e5 15.fxe5 dxe5 16.Qf2
Nxd3 17.cxd3 Bd8 18.Rac1 Qe7 19.Qg3 O-O 20.Rf5 Nd7 21.d4 Qe6 22.d5 Qg6 23.Qd3
Rc8 24.Rcf1 Be7 25.Nd2 Qd6 26.Nc4 Qb4 27.Nxe5 Nxe5 28.Rxe5 Bd6 29.Rh5 g6 30.Rh6
Be5 31.Ne2 Rc4 32.Nc3 Bxc3 33.bxc3 Rxc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "De La Roche, Joaquin"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2113"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7 9.f4
b4 10.Na4 O-O 11.e5 dxe5 12.fxe5 Ne4 13.Be3 Bb7 14.Qe2 Nc6 15.Rad1 Qc7 16.Nf3
Nxe5 17.Nxe5 Qxe5 18.Bf4 Bc5+ 19.Nxc5 Qxc5+ 20.Be3 Qc6 21.Rf4 Rac8 22.Rd4 e5
23.Bd5 Qxd5 24.Rxd5 exf4 25.Rd7 Bc6 26.Bxf4 Bxd7 27.Qxe4 Rfe8 28.Qd4 Bb5 29.Be5
Rxc2 30.h3 Bc6 31.g4 f6 32.Qd3 Rg2+ 33.Kf1 Bb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Aponte Castillo, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2219"]
[PlyCount "82"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Qf3 c6 5.Bc4 Be6 6.Nge2 Nc7 7.Bb3 Nd7 8.d4 g6
9.Bf4 Bxb3 10.axb3 Ne6 11.Be3 Bg7 12.d5 Ne5 13.Qe4 cxd5 14.Qxd5 Qxd5 15.Nxd5 Nc6
16.Nec3 O-O 17.O-O Ned4 18.Rac1 Rfd8 19.Rfd1 Rd7 20.b4 Rad8 21.b5 Nxb5 22.Nxe7+
Nxe7 23.Rxd7 Rxd7 24.Nxb5 Bxb2 25.Rb1 a6 26.g3 Bf6 27.Na3 Nf5 28.Bb6 Nd4 29.Kg2
Be7 30.Nc4 Nxc2 31.Rb2 Nb4 32.Kf3 Nc6 33.Ke4 f5+ 34.Kf4 Bf6 35.Re2 Re7 36.Rxe7
Nxe7 37.Kf3 Nd5 38.Ke2 Nxb6 39.Nxb6 Kf7 40.Kd3 Ke6 41.Kc4 Bd8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Prieto, Ernesto"]
[Black "Cardenas, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2020"]
[PlyCount "56"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.Bc4 Nf6 5.Nge2 g6 6.O-O a6 7.d4 Bg7 8.Bb3 O-O
9.Bf4 Qd8 10.Qd2 Nbd7 11.Bh6 b5 12.Bxg7 Kxg7 13.Rad1 Bb7 14.Qg5 h6 15.Qh4 Nb6
16.Rfe1 Nbd5 17.Nxd5 Nxd5 18.Nc3 Nxc3 19.bxc3 e6 20.Qg3 Qd6 21.Re5 Rac8 22.Rc5
Rfd8 23.Re1 Qxg3 24.hxg3 Bd5 25.c4 bxc4 26.Bxc4 Bxc4 27.Rxc4 c5 28.dxc5 Rd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Martinez, Mauricio"]
[Black "Remicio Duque, John H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2018"]
[BlackElo "2097"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 g6 6.c3 Bg7 7.Be3 O-O 8.O-O Nc6 9.h3
e5 10.Nxc6 bxc6 11.c4 Be6 12.Nc3 d5 13.cxd5 cxd5 14.Bc5 Re8 15.exd5 Nxd5 16.Be4
Nxc3 17.bxc3 Rc8 18.Qxd8 Rexd8 19.Bxa7 f5 20.Bb7 Rxc3 21.Rfc1 Rxc1+ 22.Rxc1 Bxa2
23.Rc8 Rxc8 24.Bxc8 Kf7 25.Bc5 Bf8 26.Bxf8 Kxf8 27.h4 Ke7 28.g3 Bc4 29.f4 e4
30.Kf2 Kd6 31.Ke3 Kc7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Ramirez, Jaime Orlando"]
[Black "Sierra, Julian Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "2061"]
[PlyCount "85"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Be7 5.Nxd4 d6 6.O-O Nf6 7.Nc3 O-O 8.Nxc6 bxc6
9.Bf4 Be6 10.Bb3 d5 11.e5 Nd7 12.Ba4 Nb8 13.Bb3 Nd7 14.Ba4 Nb8 15.Bb3 f5 16.exf6
Bxf6 17.Qd2 Kh8 18.Rfe1 Bd7 19.Be5 Bxe5 20.Rxe5 Qf6 21.Rae1 Na6 22.Na4 Rae8
23.Rxe8 Bxe8 24.Qe3 d4 25.Qg3 c5 26.c3 c4 27.Bd1 d3 28.Qe3 Bc6 29.f3 Qh4 30.Qe7
Qxe7 31.Rxe7 Re8 32.Rxe8+ Bxe8 33.Kf2 Nb8 34.Nc5 Kg8 35.Ke3 Bf7 36.b3 Nc6
37.bxc4 Ne5 38.Bb3 Kf8 39.Nxd3 Nxd3 40.Kxd3 c5 41.Ba4 Ke7 42.Bc6 Kd6 43.Bd5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Cadena, Gustavo Adolfo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "2060"]
[PlyCount "98"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.d4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Be2 c5 7.O-O cxd4 8.exd4 Nc6
9.Ne5 Bf5 10.Nxc6 bxc6 11.Na4 Nd7 12.g4 Be6 13.c3 Qc8 14.b4 f6 15.Bg3 f5 16.Bh4
fxg4 17.Bxe7 Rf7 18.Bh4 Nf6 19.Nc5 Bf5 20.Bd3 Bxd3 21.Qxd3 Nh5 22.Bg3 Rf3 23.Qd2
Qf5 24.Rae1 Rf8 25.Ne6 Rf6 26.Nxg7 Nxg7 27.Re5 Qd3 28.Qxd3 Rxd3 29.Re7 Rf7
30.Rxf7 Kxf7 31.Rc1 Ne6 32.a4 Rd2 33.Be5 Ng5 34.Kf1 Ne4 35.Bg3 Ra2 36.a5 Ra3
37.Ke1 Rxc3 38.Rxc3 Nxc3 39.Be5 Ke6 40.a6 Na2 41.Bb8 Nxb4 42.Bxa7 Nxa6 43.Kd2
Kd6 44.Ke3 Kc7 45.Kf4 Kb7 46.Bc5 Nxc5 47.dxc5 Ka6 48.Kxg4 Kb5 49.Kf4 Kxc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Romero Martinez, Filadelfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2035"]
[PlyCount "90"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 d5 3.Bg5 c6 4.g3 Bf5 5.Bg2 Nbd7 6.O-O e6 7.c4 Be7 8.Qb3 Qb6 9.c5
Qxb3 10.axb3 O-O 11.Ne5 Bd8 12.Nxd7 Nxd7 13.Bxd8 Rfxd8 14.f4 b6 15.b4 Rdb8
16.Nc3 bxc5 17.bxc5 Rxb2 18.Ra6 Nb8 19.Ra3 Rb4 20.Rd1 h5 21.e4 dxe4 22.Nxe4 Bxe4
23.Bxe4 g6 24.Raa1 a5 25.Rdb1 Rxb1+ 26.Rxb1 a4 27.Kf2 a3 28.Ke3 Kg7 29.Kd2 Ra4
30.Kc3 a2 31.Ra1 Ra3+ 32.Kb2 Re3 33.Bc2 Na6 34.Rxa2 Nb4 35.Ra4 Nxc2 36.Kxc2 Re2+
37.Kd3 Rxh2 38.Ra6 Rg2 39.Rxc6 Rxg3+ 40.Ke4 h4 41.Rb6 h3 42.Rb1 Kf6 43.c6 Ke7
44.c7 f5+ 45.Ke5 Re3# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2034"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 a6 6.Bd3 d6 7.Nc3 Nf6 8.O-O Be7
9.Be3 Qc7 10.Na4 Nbd7 11.c4 b6 12.Rc1 Bb7 13.f3 O-O 14.Kh1 Nc5 15.Nc3 Rac8
16.Nxc5 dxc5 17.Bb1 Rfd8 18.Qe2 Bc6 19.f4 Qb7 20.Qc2 g6 21.Rce1 b5 22.cxb5 axb5
23.Bg1 b4 24.Nd1 c4 25.Nf2 c3 26.Rd1 cxb2 27.Qxb2 h5 28.Rde1 Bb5 29.f5 Bxf1
30.Rxf1 exf5 31.exf5 g5 32.Nh3 g4 33.Nf4 Qd7 34.Qf2 Qd2 35.Qh4 Rc1 36.Qg5+ Kh7
37.Rxc1 Qxc1 38.Ne6 Qxg5 39.Nxg5+ Kg7 40.Bc2 Rc8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Manrique, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "1973"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Nxe5 Nxe5 6.dxe5 c6 7.Nc3 cxb5 8.Nxe4 d5
9.exd6 Nf6 10.Qe2 Nxe4 11.Qxe4+ Kf7 12.Qd5+ Be6 13.Qxb7+ Kg8 14.Bf4 Qc8 15.Qf3
Bg4 16.Qd5+ Qe6+ 17.Qxe6+ Bxe6 18.O-O-O Kf7 19.Rhe1 Rg8 20.Re5 g5 21.Be3 Rd8
22.Rxb5 Bxd6 23.Rb7+ Kg6 24.Rxa7 Be5 25.Rxd8 Rxd8 26.Ra6 Kf7 27.Bxg5 Rb8 28.b3
Bc8 29.Ra5 Bc3 30.Ra7+ Kg6 31.Bd2 Bd4 32.Rc7 Bxf2 33.a4 Bb7 34.g3 Be4 35.Re7 Bd5
36.Be3 Kf6 37.Bf4 Rc8 38.Rc7 Re8 39.Rxh7 Bf3 40.Bd2 Rc8 41.c4 Be4 42.Rh4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Echavarria, Gustavo"]
[Black "Varon, Cristian G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2010"]
[BlackElo "1978"]
[PlyCount "126"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.e3 e6 3.Bd3 d5 4.Nd2 Be7 5.f4 O-O 6.Ngf3 b6 7.Qe2 Bb7 8.Ne5 c5 9.c3
Nbd7 10.Qf3 a6 11.O-O Re8 12.g4 Nf8 13.g5 N6d7 14.h4 f5 15.Qg3 Nxe5 16.fxe5 b5
17.Nf3 c4 18.Bc2 b4 19.Bd2 Qa5 20.Qe1 bxc3 21.Bxc3 Qc7 22.Qe2 Bc6 23.Ne1 Rab8
24.a3 Qd7 25.Ng2 Ba4 26.Nf4 Bxc2 27.Qxc2 Rb3 28.Qg2 Reb8 29.Rf2 Qc6 30.Ne2 Nd7
31.Nc1 R3b7 32.Na2 Qa4 33.Raf1 Nb6 34.Bb4 Bxb4 35.Nxb4 Qb5 36.Rc2 a5 37.Na2 Qb3
38.Nc3 Na4 39.Nxa4 Qxa4 40.Rff2 Rb3 41.Qf3 c3 42.bxc3 Qxa3 43.h5 Rxc3 44.Rxc3
Qxc3 45.Qe2 Rb1+ 46.Rf1 Rxf1+ 47.Kxf1 Qc4 48.Qxc4 dxc4 49.Ke2 a4 50.Kd2 a3
51.Kc3 Kf7 52.Kc2 Ke7 53.Kc3 Kd7 54.Kc2 Kc6 55.Kc3 Kb7 56.Kc2 Kb6 57.Kc3 Kc6
58.Kc2 Kd5 59.Kc3 Ke4 60.Kc2 f4 61.exf4 Kxf4 62.Kc3 Ke4 63.Kc2 Kxd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Garces, Javier"]
[Black "Vargas, Edwin Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "2104"]
[PlyCount "93"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nc3 f5 4.Nf3 Nf6 5.Bf4 c6 6.e3 Be7 7.Bd3 O-O 8.O-O Ne4 9.Bxb8
Rxb8 10.Ne5 Rf6 11.Bxe4 dxe4 12.f3 exf3 13.Qxf3 Rh6 14.Rad1 Bd6 15.c5 Bc7 16.g3
Qf6 17.Rf2 Qe7 18.b4 Bd7 19.Rb2 Be8 20.Rdb1 Rd8 21.Nc4 e5 22.d5 Qf6 23.e4 Bf7
24.Ne3 fxe4 25.Qxf6 gxf6 26.d6 Bb8 27.Rf1 Be6 28.Nxe4 Kg7 29.Nf5+ Bxf5 30.Rxf5
Rg6 31.Kf2 Rd7 32.b5 cxb5 33.Rxb5 a6 34.Rb2 Ba7 35.Ke2 Kf7 36.Rb3 Ke6 37.Rbf3
Rf7 38.h4 Rf8 39.Kd3 Kd5 40.h5 Rg4 41.Re3 Bxc5 42.Re1 Bxd6 43.Nxf6+ Rxf6 44.Rxf6
Rxg3+ 45.Re3 e4+ 46.Kd2 Bb4+ 47.Ke2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Duque, Arnel Alberto"]
[Black "Jimenez, Luis Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1949"]
[BlackElo "2019"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Be6 8.Qd2 Nd7
9.Nd4 Nb6 10.Nxe6 fxe6 11.Bd3 Qd7 12.Qe2 O-O-O 13.a4 Nd5 14.Bxa7 Bf6 15.O-O Rhf8
16.Be3 g5 17.a5 Qg7 18.a6 bxa6 19.Bxa6+ Kd7 20.Bb5+ Ke7 21.Bc6 Nf4 22.Bxf4 gxf4
23.Bd5 Be5 24.Bf3 Rf6 25.Ra7 Kf8 26.Rfa1 Kg8 27.Rb7 Rg6 28.Be4 Rh6 29.Qf3 d5
30.Bd3 Bd6 31.b4 Qxc3 32.Bxh7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Acevedo, Julian Steven"]
[Black "Gomez, Samael"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1820"]
[BlackElo "2030"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.Nc3 d6 3.d4 c6 4.Nf3 g6 5.Bc4 b5 6.Bb3 Bg7 7.Ng5 O-O 8.e5 dxe5 9.dxe5
Qxd1+ 10.Nxd1 Nd5 11.f4 Na6 12.c4 bxc4 13.Bxc4 Nb6 14.Bxa6 Bxa6 15.e6 f5 16.Be3
h6 17.Nf3 Rf6 18.Nd4 Nc4 19.Kf2 c5 20.Nb3 Rxe6 21.Nxc5 Rc6 22.Na4 Nxe3 23.Kxe3
Rc2 24.Ndc3 Rxg2 25.Rag1 Rxg1 26.Rxg1 Kf7 27.Nc5 Bc4 28.a3 Rb8 29.Rg2 e5 30.Nd7
exf4+ 31.Kxf4 Re8 32.Rd2 Re7 33.Rd6 Ke8 34.Nf6+ Kf7 35.Nd7 g5+ 36.Kf3 f4 37.Kf2
h5 38.Nc5 Be5 39.Rd7 Rxd7 40.Nxd7 Bd4+ 41.Kf3 Ke6 42.Nf8+ Kf5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.10"]
[Round "8"]
[Board "1"]
[White "Ossa Ramirez, Jesus Antonio"]
[Black "Munoz, Luis Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1863"]
[BlackElo "1799"]
[PlyCount "82"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.e5 dxe5 5.Nxe5 g6 6.Bc4 e6 7.d3 Bg7 8.f4 O-O 9.O-O
Qc7 10.Nd2 b6 11.Ndf3 Bb7 12.Be3 Nbd7 13.Qe2 Nd5 14.Bd2 N7f6 15.Rae1 Ne7 16.Ng5
Bd5 17.Bxd5 exd5 18.g4 Qd6 19.Ngf3 Rae8 20.Qg2 Nc6 21.d4 c4 22.f5 Qc7 23.Bf4 Qc8
24.Nd2 Rd8 25.Qh3 b5 26.Bh6 a5 27.Bxg7 Kxg7 28.Qh4 Nb8 29.Re3 Nbd7 30.Rh3 h5
31.fxg6 fxg6 32.Qg5 Nxe5 33.dxe5 Qxg4+ 34.Rg3 Qxg5 35.Rxg5 Ng4 36.Rxf8 Rxf8
37.h3 Ne3 38.Rg3 Nd1 39.b3 Re8 40.bxc4 bxc4 41.Nf3 Nxc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Mendoza, Rafael"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2334"]
[BlackElo "2267"]
[PlyCount "15"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.e3 d6 6.d4 Nbd7 7.Be2 c6 8.O-O 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Rios Parra, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2291"]
[PlyCount "115"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.d4 e6 3.c4 b6 4.a3 Bb7 5.Nc3 Ne4 6.Qc2 Nxc3 7.Qxc3 c5 8.d5 exd5
9.cxd5 Bxd5 10.Bg5 f6 11.Rd1 Be6 12.Bh4 Be7 13.e4 O-O 14.Bc4 Qc8 15.Qb3 Kh8
16.O-O Nc6 17.Bd5 Bxd5 18.Rxd5 d6 19.Bg3 Qe6 20.Qa4 Ne5 21.Bxe5 fxe5 22.Nd2 a6
23.Qc2 b5 24.Rd1 Rf6 25.Nf1 Raf8 26.R5d2 g6 27.Ne3 R6f7 28.Qc3 Qc8 29.f3 c4
30.Rd5 Qb7 31.a4 Qb6 32.axb5 axb5 33.Kf1 Rb8 34.Ke2 Bf8 35.Qb4 Ra7 36.Rxd6 Bxd6
37.Rxd6 Qc7 38.Rd5 Ra2 39.Rd2 c3 40.bxc3 Rxd2+ 41.Kxd2 Rc8 42.Nd5 Qc5 43.Qxc5
Rxc5 44.Kc2 Kg7 45.Kb3 Rc4 46.Nb6 Rc7 47.Nd5 Ra7 48.Kb2 Kf7 49.h4 Ke6 50.g3 Kd6
51.f4 exf4 52.gxf4 Ra4 53.Nb4 Ra8 54.Nd5 Re8 55.Nf6 Rf8 56.Nd5 Rf7 57.Kc2 Kc5
58.Kb3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Castro, Oscar H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2230"]
[BlackElo "2367"]
[PlyCount "135"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.g3 c5 3.d5 e5 4.Bg2 d6 5.e4 g6 6.Ne2 h5 7.Nbc3 h4 8.Bg5 h3 9.Bf3 Bh6
10.Bxh6 Rxh6 11.Qd2 Rh8 12.O-O a6 13.a4 Nbd7 14.Nc1 Qc7 15.Be2 c4 16.a5 Kf8
17.Qe3 Kg7 18.Ra4 b5 19.axb6 Nxb6 20.Ra2 Re8 21.f3 Bd7 22.Re1 a5 23.Bf1 a4
24.N1e2 Ra5 25.Rea1 Raa8 26.Nd1 Rh8 27.Nec3 Rab8 28.Nf2 Nh5 29.Ra3 f5 30.exf5
gxf5 31.Nxh3 f4 32.Nxf4 exf4 33.Qe7+ Kg8 34.Ne4 Qd8 35.Qxd6 Bf5 36.g4 Bxe4
37.Qe6+ Kg7 38.fxe4 Re8 39.Qf5 Nf6 40.Rh3 Qc8 41.Qxf4 Rxe4 42.Qh6+ Kf7 43.Bg2
Qxg4 44.Rf1 Nbd7 45.Rg3 Qh4 46.Qg7+ Ke8 47.Rh3 Rg4 48.Re3+ Kd8 49.Qe7+ Kc8 50.d6
Qg5 51.Re2 Rxb2 52.Kh1 Rxg2 53.Rxg2 Qd5 54.Kg1 Qd4+ 55.Kh1 Qe4 56.Qxe4 Nxe4
57.Rg8+ Kb7 58.Ra1 Nec5 59.Rg2 Kc6 60.h4 Rb8 61.Rd1 a3 62.Ra1 Ra8 63.h5 Kb5
64.h6 Kb4 65.Rg3 Nf6 66.Rb1+ Nb3 67.cxb3 a2 68.Rd1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2275"]
[PlyCount "123"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 a6 5.Ba4 Ngf6 6.Qe2 Qc7 7.Bc2 c4 8.d4 cxd3
9.Bxd3 e6 10.O-O Be7 11.Re1 O-O 12.Nbd2 b6 13.Bc2 Bb7 14.Nf1 Rfe8 15.Ng3 Bf8
16.Nd4 g6 17.Bg5 e5 18.Nb3 d5 19.Rad1 Bg7 20.exd5 Bxd5 21.Ne4 Bxe4 22.Bxe4 Nxe4
23.Qxe4 Nf8 24.Qb4 Re6 25.Rd2 h6 26.Be3 f5 27.f3 Rd8 28.Red1 Rxd2 29.Rxd2 Rc6
30.Qa4 Qc8 31.Qb4 Qc7 32.Rd5 Ne6 33.Nd2 Bf8 34.Qb3 Kh7 35.Qc2 Rd6 36.Qd3 b5
37.c4 Qc6 38.Rxd6 Bxd6 39.cxb5 axb5 40.Nb3 Bc7 41.h4 h5 42.Qd2 Bd8 43.Na5 Qc7
44.b4 Bxh4 45.Qc1 Qxc1+ 46.Bxc1 Be7 47.Nc6 Bd6 48.Bb2 e4 49.fxe4 fxe4 50.Kf2 Nf4
51.Bd4 Nd3+ 52.Ke3 Nxb4 53.Nxb4 Bxb4 54.Kxe4 Kh6 55.Be3+ Kg7 56.Bg5 Kf7 57.Ke5
Be7 58.Bd2 Bf8 59.Be1 Be7 60.Bd2 Bh4 61.Kd5 Be7 62.Ke5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Garcia, Alvaro"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2381"]
[BlackElo "2233"]
[PlyCount "37"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.b4
Nh5 10.Re1 Nf4 11.Bf1 f5 12.Bxf4 exf4 13.e5 dxe5 14.Nxe5 Qd6 15.c5 Qd8 16.d6
cxd6 17.cxd6 Bxe5 18.dxe7 Qxe7 19.Qd5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2036"]
[PlyCount "110"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.O-O d6 6.c3 O-O 7.Bg5 h6 8.Be3 Bb6 9.Nbd2
Bd7 10.Nc4 Bxe3 11.Nxe3 Ne7 12.Bxd7 Qxd7 13.Nh4 d5 14.f3 Rad8 15.Qb3 d4 16.Nef5
Nxf5 17.Nxf5 dxc3 18.Qxc3 Rfe8 19.Rad1 c6 20.Qa3 Qc7 21.Qxa7 Ra8 22.Qf2 Rxa2
23.Qg3 Nh5 24.Qg4 Qb6+ 25.Kh1 g6 26.Nxh6+ Kf8 27.Qg5 Qxb2 28.Rg1 b5 29.Nf5 Ng7
30.Qh6 gxf5 31.Qh8+ Ke7 32.Qxg7 f4 33.d4 exd4 34.Rxd4 Qb3 35.Rgd1 Ra7 36.Qg5+
Kf8 37.Qh6+ Kg8 38.Qxc6 Rea8 39.Qh6 Ra1 40.Qg5+ Kh7 41.Qh4+ Kg7 42.Qe1 Qb2
43.R4d2 Rxd1 44.Rxd1 Ra2 45.Qf1 b4 46.Rb1 Qd2 47.h3 Rb2 48.Rd1 Qc2 49.Rc1 Qd2
50.Qg1 b3 51.g3 Qe2 52.gxf4+ Kh7 53.Rf1 Rc2 54.e5 b2 55.e6 b1=Q 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Valle, Efrain"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "2342"]
[PlyCount "101"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.Nbd2 Qxc5 6.Bc4 Nf6 7.Qe2 d6 8.e5 dxe5
9.Nb3 Qc7 10.Nxe5 O-O 11.O-O Nbd7 12.Nxd7 Bxd7 13.h3 Bc6 14.Nd4 Be4 15.Be3 a6
16.Rfd1 Rac8 17.Bb3 Rfd8 18.c3 Qe5 19.f3 Bd5 20.f4 Qc7 21.Bc2 Nh5 22.Qf2 e5
23.Ne2 Qc6 24.fxe5 Bxe5 25.Bd4 Qd6 26.Bxe5 Qxe5 27.Rd4 Re8 28.Nf4 Nxf4 29.Qxf4
Qxf4 30.Rxf4 Re2 31.Rf2 Rce8 32.Bd3 Re1+ 33.Rf1 R1e3 34.Rfd1 R8e5 35.Bf1 Bc6
36.Kf2 f5 37.Rd6 Kg7 38.Rad1 f4 39.R1d2 f3 40.g3 Re1 41.Bxa6 Ra1 42.Bxb7 Bxb7
43.Rd7+ Kh6 44.Rxb7 Rxa2 45.Kxf3 Ra1 46.Rdd7 Rf1+ 47.Kg2 Rb1 48.Rxh7+ Kg5 49.h4+
Kf5 50.Rhf7+ Ke4 51.Rfe7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Montenegro, Juan Rolando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2137"]
[PlyCount "70"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Rb8 8.Qd2 Qa5 9.Be2
b5 10.O-O b4 11.Nd1 Be7 12.Nf2 O-O 13.g4 Ba6 14.Bxa6 Qxa6 15.f5 cxd4 16.Bf4 Rbc8
17.Nd3 Na5 18.b3 Nc5 19.Nxc5 Rxc5 20.Nxd4 Nc6 21.Nf3 exf5 22.gxf5 f6 23.Rae1
Qxa2 24.Re2 Qb2 25.Be3 d4 26.Nxd4 Rd8 27.Nxc6 Rxc6 28.exf6 Bxf6 29.Qxb4 Rxc2
30.Rxc2 Qxc2 31.Bxa7 Be5 32.Qc4+ Qxc4 33.bxc4 Bd4+ 34.Bxd4 Rxd4 35.Rc1 Rf4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Cano, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2214"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 Qc7 8.Qf3 e6
9.O-O-O Be7 10.g4 O-O 11.Bxf6 Nxf6 12.g5 Nd7 13.h4 b5 14.g6 hxg6 15.h5 g5 16.Rg1
b4 17.Nce2 Bb7 18.fxg5 Nc5 19.Ng3 Bxg5+ 20.Kb1 Rac8 21.Bh3 f5 22.Ngxf5 Nxe4
23.Rxg5 Rxf5 24.Rxf5 Nc3+ 25.bxc3 Bxf3 26.Rxf3 e5 27.Be6+ Kh8 28.h6 g6 29.Bxc8
Qxc8 30.Rdf1 Kh7 31.Rf8 Qc4 32.R1f7+ Kxh6 33.Rh8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2121"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nf3 h6 8.Bc4 Qc7 9.Qe2
Nc6 10.O-O Bg4 11.Be3 Rc8 12.Ba2 Nd4 13.Bxd4 exd4 14.Nd5 Qxc2 15.Nxf6+ gxf6
16.Qxc2 Rxc2 17.Nxd4 Rxb2 18.Rfb1 Rxb1+ 19.Rxb1 Bc8 20.Bd5 f5 21.Nxf5 Bxf5
22.exf5 b5 23.axb5 axb5 24.f6 Rg8 25.Rxb5 Rg5 26.f4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Herrera, Juan Sebastian"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2122"]
[BlackElo "2189"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.Nc3 Bd7 5.O-O e6 6.a4 Qc7 7.d4 cxd4 8.Nxd4 Nf6
9.Nb3 a6 10.Be2 Nb4 11.f4 Bc6 12.Bf3 d5 13.e5 Ne4 14.Kh1 Be7 15.Qe2 O-O 16.Be3
Rae8 17.Nd4 Kh8 18.Bxe4 dxe4 19.Nxc6 Qxc6 20.Bd4 Rd8 21.Rad1 Rd7 22.Rd2 Rfd8
23.Rfd1 h6 24.h3 Kg8 25.Kh2 Kf8 26.b3 Rc8 27.Nxe4 Nd5 28.Qf3 b5 29.axb5 axb5
30.c3 Rdd8 31.b4 Qc4 32.f5 exf5 33.Qxf5 Kg8 34.e6 fxe6 35.Qxe6+ Kh7 36.Bxg7 Rc6
37.Qf5+ Kxg7 38.Rxd5 Re8 39.Qe5+ Kg8 40.Kh1 Rg6 41.Nd6 Qa2 42.R5d2 Rxd6 43.Qxd6
Bxd6 44.Rxa2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Panesso Rivera, Henry"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2278"]
[BlackElo "2166"]
[PlyCount "93"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.g3 Nbd7 6.Bg2 Bd6 7.O-O O-O 8.Nd2 Be7 9.e4
dxe4 10.Ndxe4 Nxe4 11.Nxe4 Nf6 12.Nc3 Qb6 13.c5 Qa6 14.Qc2 Rd8 15.Rd1 e5 16.dxe5
Rxd1+ 17.Nxd1 Ng4 18.b4 Nxe5 19.Bb2 Qd3 20.Ne3 Qxc2 21.Nxc2 Nc4 22.Re1 Be6
23.Bc3 Bf8 24.Nd4 Bd7 25.Bf1 b5 26.a4 a6 27.Bg2 bxa4 28.Nxc6 Re8 29.Rd1 Bc8
30.Na7 Bf5 31.Bf1 Na3 32.c6 Ra8 33.Bd4 Nc2 34.Bb6 Nxb4 35.c7 Be7 36.Bc5 h5
37.Bxe7 Rxa7 38.Bxb4 Rxc7 39.Ra1 Bd7 40.h4 Rc6 41.Be2 g6 42.Rd1 Be6 43.Bf3 Rc4
44.Ba3 Rc3 45.Rd8+ Kh7 46.Bb2 Rc8 47.Rxc8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Rojas Barrero, Andres H"]
[Black "Cadena, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2222"]
[BlackElo "2156"]
[PlyCount "51"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 O-O 8.Qd2 a5
9.O-O-O Nc6 10.h4 Be6 11.Kb1 a4 12.h5 a3 13.b3 Bf6 14.Nd4 Nxd4 15.cxd4 Re8 16.f3
c6 17.g4 Qa5 18.c3 Bd5 19.Rh3 c5 20.g5 cxd4 21.gxf6 dxe3 22.Qg2 g6 23.hxg6 fxg6
24.Rxh7 Be4+ 25.fxe4 Kxh7 26.Bb5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Lotero, Faiber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2155"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bf4 O-O 6.e3 c6 7.h3 Nbd7 8.Rc1 Qa5 9.Be2
dxc4 10.Bxc4 b5 11.Bb3 Bb7 12.O-O Rac8 13.Ne5 c5 14.Nxb5 Nxe5 15.dxe5 Ne4 16.Na3
Rfd8 17.Qc2 Nd2 18.Nc4 Nxc4 19.Bxc4 e6 20.Rfd1 Qb6 21.f3 h5 22.b3 Qc7 23.Rxd8+
Rxd8 24.Bg5 Rd7 25.Bb5 Rd5 26.e4 Rd4 27.Be3 Bxe5 28.Qxc5 Qxc5 29.Rxc5 Rd1+
30.Kf2 Bb8 31.Be2 Rd7 32.Ra5 Ba8 33.b4 h4 34.b5 f5 35.exf5 gxf5 36.b6 Kf7
37.bxa7 Bg3+ 38.Kg1 Ke7 39.Rb5 Bd6 40.Rb8 Rd8 41.Bg5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Clavijo, Jorge Mario"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2364"]
[PlyCount "103"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Bb5+ Bd7 6.Bc4 b5 7.Bb3 a5 8.a3 Na6
9.d4 Nc7 10.Bg5 Nfxd5 11.Nf3 g6 12.O-O Bg7 13.Re1 O-O 14.Nc3 Be6 15.Bxd5 Nxd5
16.Nxd5 Qxd5 17.Bxe7 Rfe8 18.Bc5 a4 19.Qd3 Qb7 20.Qc3 Bh6 21.Re2 Bc4 22.Rxe8+
Rxe8 23.Re1 Be6 24.h4 Qd7 25.Re2 Bc4 26.Ne5 Qf5 27.Re1 Qe6 28.Re4 Bg7 29.Re3 Rb8
30.Nxc4 Qxc4 31.Qxc4 bxc4 32.Rc3 Rxb2 33.Rxc4 Rb1+ 34.Kh2 Rd1 35.Rxa4 h5 36.g3
Bf6 37.Ra6 Kg7 38.Ra4 g5 39.hxg5 Bxg5 40.Bd6 Kf6 41.f4 Bh6 42.Be5+ Kf5 43.Ra6
Bf8 44.Kh3 Rh1+ 45.Kg2 Ra1 46.d5 Rxa3 47.Rxa3 Bxa3 48.d6 Ke6 49.Kh3 f6 50.Bc3
Bxd6 51.Kh4 f5 52.Kxh5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Alvarez, Pablo Andres"]
[Black "Zuluaga, Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2353"]
[PlyCount "91"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.d4 cxd4 5.Nxd4 e6 6.e4 Bb4 7.Nxc6 bxc6 8.Bd3 e5
9.O-O Bc5 10.Kh1 d6 11.h3 Rb8 12.Rb1 Be6 13.Na4 Bd4 14.Be3 c5 15.Nc3 O-O 16.Nb5
Bxe3 17.fxe3 Rb7 18.b3 Ne8 19.Be2 Qg5 20.Bg4 Bxg4 21.Qxg4 Qxe3 22.Rbd1 Qh6
23.Rf5 a6 24.Nc3 Qe6 25.Rdf1 f6 26.Nd5 Rbf7 27.h4 Kh8 28.h5 Rg8 29.Qh4 g6
30.hxg6 Rxg6 31.R1f3 Kg7 32.Rh5 Kg8 33.Ne3 Qd7 34.Nf5 Kf8 35.Rh3 Ng7 36.Rxh7
Nxf5 37.exf5 Rxh7 38.Qxh7 Qxh7 39.Rxh7 Rg7 40.Rh8+ Ke7 41.Ra8 Rg5 42.Ra7+ Kd8
43.Rxa6 Kc7 44.g4 Rxg4 45.Ra7+ Kc6 46.Rf7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Remicio Duque, John H"]
[Black "Aponte Castillo, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "2219"]
[PlyCount "77"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qc7 12.Re1 O-O 13.Ng3 a6 14.Bd2 Bd7 15.Rc1 Rae8
16.Ne5 Qb6 17.Bc3 Bb8 18.Nh5 Re7 19.Nxf6+ Rxf6 20.Rc2 Ba7 21.Nxd7 Rxd7 22.Qg4
Nxd4 23.Bxd4 Qxd4 24.Qh3 Rxf2 25.Qxe6+ Rff7+ 26.Kh1 Bc5 27.Bf5 Bf8 28.Rc8 g6
29.Rxf8+ Kxf8 30.Qe8+ Kg7 31.Bxd7 Qxb2 32.h3 Qxa2 33.Be6 Rf2 34.Qd7+ Kh6 35.Bg8
Rxg2 36.Qxh7+ Kg5 37.Qe7+ Kh5 38.Re5+ Kh6 39.Qf8# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Beltran, Carlos Armando"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "1951"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.d4 d5 3.c4 dxc4 4.Nc3 e6 5.Bg5 Be7 6.e3 O-O 7.Bxc4 c5 8.O-O cxd4
9.exd4 Nc6 10.a3 a6 11.Rc1 b5 12.Ba2 Bb7 13.Qd3 Qb6 14.Bb1 g6 15.Rfd1 Rfd8
16.Qe3 Na5 17.Qf4 Nh5 18.Qh4 Bxg5 19.Nxg5 Nb3 20.g4 Rxd4 21.Rxd4 Qxd4 22.Rd1 Nd2
23.Be4 Bxe4 24.gxh5 h6 25.hxg6 Qf6 26.gxf7+ Kh8 27.Rxd2 Bc6 28.Nf3 Qg7+ 29.Kf1
Bxf3 30.Rd8+ Rxd8 31.Qxd8+ Kh7 32.Qd3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 e6 7.c3 Be7 8.d4 cxd4
9.cxd4 O-O 10.Nc3 h6 11.h3 d5 12.e5 Nh7 13.Ne1 a6 14.Be3 b5 15.Nd3 Nb6 16.b3 Rc8
17.Bd2 Qd7 18.Rac1 b4 19.Nd1 Qb5 20.Ne3 Ng5 21.f3 Qa5 22.Ra1 Nd7 23.Nf2 Qb6
24.Qd3 f5 25.Rfc1 Nb8 26.Be1 Nc6 27.Rd1 Rfd8 28.Nf1 Na7 29.Ng3 Rc7 30.Ne2 Rdc8
31.Rac1 Nb5 32.Rxc7 Rxc7 33.Kf1 Rc6 34.Bd2 Qc7 35.Rc1 Rxc1+ 36.Nxc1 Qb6 37.Ne2
a5 38.Nd1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Chaverra, Bismark"]
[Black "Barros, Raul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2138"]
[BlackElo "2034"]
[PlyCount "126"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.b3 d5 2.Bb2 Bf5 3.d3 Nd7 4.g3 Ngf6 5.Bg2 e6 6.Nd2 c6 7.e3 Bc5 8.h3 h6 9.Ngf3
Qc7 10.Qe2 Bh7 11.a3 b5 12.c4 bxc4 13.bxc4 O-O 14.O-O Rab8 15.Bc3 Bb6 16.Rfc1
Qb7 17.Ne5 Bd8 18.Ndf3 Be7 19.d4 Qa6 20.Bf1 Nxe5 21.Nxe5 Qb7 22.c5 Nd7 23.Nd3
Bf6 24.f4 Be7 25.Nb4 Rfc8 26.Na6 Ra8 27.Qd1 Nb8 28.Nb4 Qd7 29.Qa4 g5 30.Ra2 Be4
31.Qd1 Qe8 32.Rf2 f5 33.Be2 Qf7 34.Kh2 Bf6 35.Bh5 Qg7 36.Qa4 Kh7 37.Rg1 Qc7
38.Be2 a5 39.Nd3 Nd7 40.Ne1 Nxc5 41.Qd1 Nd7 42.Bd3 Rg8 43.Qd2 Rg7 44.Nf3 a4
45.Bb4 Nb6 46.Qc3 Bxd3 47.Qxd3 g4 48.Ne5 Bxe5 49.fxe5 Nc4 50.h4 Qc8 51.Rc1 Qa6
52.Rf4 h5 53.Rf2 Rb8 54.Qc3 Qb7 55.Re2 Qb5 56.Rcc2 Rgg8 57.Rf2 Qb7 58.Rce2 Qd7
59.Qc2 Qa7 60.Bc5 Qa6 61.Rxf5 exf5 62.Qxf5+ Kh6 63.Qf6+ Kh7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Prieto, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2104"]
[PlyCount "78"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 f5 8.Be3 Bxe3
9.Qxe3 O-O 10.Bc4 Nd6 11.Bb3 Qf6 12.Ne5 Re8 13.Nd2 g5 14.g3 Nd7 15.O-O-O Nxe5
16.fxe5 Rxe5 17.Qc3 Qg7 18.h4 g4 19.Nc4 Re7 20.Qb4 Re4 21.Rhe1 a5 22.Qa3 a4
23.Nxd6 Qh6+ 24.Kb1 cxd6 25.Rxe4 fxe4 26.Bc4 Bf5 27.Rf1 Bd7 28.Qc3 Rc8 29.Rf6
Qg7 30.Rxd6 Qxc3 31.bxc3 Rxc4 32.Rxd7 Rxc3 33.Re7 Rc4 34.d6 Kf8 35.Re5 Rd4 36.d7
Rxd7 37.Rxe4 h5 38.Re5 Rf7 39.Rxh5 Rf3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Otalora, Carlos Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2072"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 c6 3.g3 Nf6 4.Bg2 e6 5.O-O Nbd7 6.d4 Bd6 7.Nc3 O-O 8.Qb3 Qb6 9.Qa4
dxc4 10.Qxc4 Qd8 11.Rd1 Qe7 12.e4 e5 13.Bg5 h6 14.Bxf6 Qxf6 15.d5 Nb6 16.Qb3
cxd5 17.exd5 Bf5 18.Rac1 Rfe8 19.Nb5 e4 20.Nfd4 Bd7 21.Re1 Be5 22.Rxe4 Bxd4
23.Rxd4 Bxb5 24.Rf4 Ba4 25.Rxf6 Bxb3 26.Rxb6 axb6 27.axb3 Rac8 28.Rd1 Rcd8 29.d6
Re6 30.d7 Re7 31.Bh3 g6 32.Rd6 Kg7 33.Rxb6 f5 34.g4 f4 35.g5 f3 36.Rxb7 Re1+
37.Bf1 Rd1 38.gxh6+ Kxh6 39.h3 R8xd7 40.Rxd7 Rxd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2037"]
[PlyCount "92"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 O-O 5.e4 d6 6.h3 e5 7.d5 a5 8.Bg5 h6 9.Be3 Na6
10.Qd2 Kh7 11.Bd3 b6 12.g4 Nd7 13.O-O-O Ndc5 14.Bb1 Bd7 15.Rdg1 a4 16.h4 Qe8
17.Rg3 b5 18.cxb5 Bxb5 19.h5 g5 20.Bxg5 hxg5 21.Nxg5+ Kh8 22.Rf3 f5 23.exf5 a3
24.Nge4 axb2+ 25.Kd1 Qd7 26.g5 Nxe4 27.Bxe4 Nc5 28.Qe3 Ra3 29.h6 Bd3 30.hxg7+
Kxg7 31.f6+ Kf7 32.Rh7+ Ke8 33.Re7+ Qxe7 34.fxe7 Kxe7 35.Rxf8 Nxe4 36.Rb8 Nxc3+
37.Kd2 b1=Q 38.Rxb1 Nxb1+ 39.Ke1 Rc3 40.f4 Bc4 41.Qe4 Bd3 42.Qa4 Rc1+ 43.Kf2
exf4 44.Qd4 Rc2+ 45.Kg1 Rc1+ 46.Kg2 Rc2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "De La Roche, Joaquin"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2035"]
[BlackElo "0"]
[PlyCount "98"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.Bc4 c6 4.d4 Nd7 5.c3 Ngf6 6.dxe5 Nxe4 7.exd6 Nxd6 8.Bb3 Be7
9.Be3 O-O 10.Bc2 Nf6 11.O-O Nc4 12.Qxd8 Rxd8 13.Bc1 Bg4 14.Nbd2 Nxd2 15.Nxd2 h6
16.Nb3 a5 17.a4 Nd5 18.Re1 Bd6 19.h3 Re8 20.Bd2 Bd7 21.Rxe8+ Bxe8 22.Rd1 Be5
23.Re1 f6 24.Nc5 b6 25.Nd3 Bd6 26.Re6 Rd8 27.c4 Nc7 28.Re2 Bg6 29.Bc3 Na6 30.Rd2
Bc7 31.Kf1 Bf7 32.b3 Bg6 33.Ke1 Kf7 34.g3 Kf8 35.Kd1 Bf5 36.h4 Ke7 37.Kc1 g5
38.hxg5 hxg5 39.Re2+ Kf7 40.Ne1 Bg4 41.f3 Be6 42.g4 Rh8 43.Kb2 Nc5 44.Nd3 Nd7
45.Nf2 Rh2 46.Bd3 Ne5 47.Bxe5 Bxe5+ 48.Kc2 Ke7 49.Be4 Bg3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Torres, Saulo De Jesus"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2107"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Rc1 O-O 9.b3
Nc6 10.Be2 d5 11.c5 Nd7 12.Nxd5 e5 13.Nf3 e4 14.Ng5 Re8 15.h4 h6 16.Nh3 Nf8
17.Nc3 Nxd4 18.Bc4 Be6 19.Bxe6 Nfxe6 20.Nxe4 Qxh4 21.Nd6 Nf4 22.Kf1 Nfe6 23.Nxb7
Nf5 24.Qd2 Nxe3+ 25.Qxe3 Bd4 26.Qe4 Qxe4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2073"]
[PlyCount "100"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.Be3 Qc7 7.Nc3 Bb4 8.Qg4 Qe5
9.Bd2 h5 10.Qe2 a6 11.a3 Be7 12.f4 Qc7 13.O-O-O d6 14.Qf2 Bd7 15.Be3 b5 16.f5
Nf6 17.Be2 b4 18.axb4 Nxb4 19.Bf3 e5 20.Bb6 Qc8 21.Rd2 Ng4 22.Bxg4 hxg4 23.Rhd1
Rb8 24.Rxd6 Bxd6 25.Rxd6 Rxh2 26.Rd1 Rh6 27.Bc5 a5 28.Qg3 f6 29.Qxg4 Kf7 30.Be3
Rh7 31.Nc5 Be8 32.Qe2 Kg8 33.g4 Kh8 34.Qg2 a4 35.N3xa4 Bxa4 36.Nxa4 Na2+ 37.Kb1
Qc4 38.Nb6 Qa6 39.g5 Nb4 40.Kc1 Qa1+ 41.Kd2 Qxb2 42.Rc1 Rd8+ 43.Ke2 Nxc2 44.Kf3
Nd4+ 45.Kg3 Qxb6 46.Kg4 Qb3 47.Bxd4 exd4 48.g6 Rh6 49.Rh1 Qe3 50.Rxh6+ Qxh6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Sierra, Julian Andres"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "2000"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Nxe5 Nxe5 6.dxe5 c6 7.Nc3 cxb5 8.Nxe4 Be7
9.O-O Qb6 10.Re1 Qg6 11.Qd5 Qc6 12.Nd6+ Kd8 13.Nf7+ Kc7 14.Qb3 b6 15.Qg3 Bb7
16.e6+ d6 17.Nxh8 Nh6 18.Bxh6 gxh6 19.Nf7 Bh4 20.Qc3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Munoz, Luis Miguel"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "0"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.Nf3 Bf5 6.d4 e6 7.Bd2 c6 8.Qe2 Bb4
9.Bb3 Nd5 10.Nxd5 Bxd2+ 11.Nxd2 cxd5 12.O-O Nd7 13.Nf3 Bg4 14.Qe3 Bxf3 15.Qxf3
O-O 16.c3 b5 17.Bc2 Qb6 18.a3 a5 19.Rfe1 b4 20.axb4 axb4 21.Rxa8 Rxa8 22.Rb1 Rc8
23.Rc1 bxc3 24.bxc3 Qb2 25.Qe3 g6 26.Bd1 Nb6 27.Rc2 Qa3 28.Qc1 Qa5 29.Be2 Qa4
30.Qb2 Nc4 31.Qa2 Qxa2 32.Rxa2 Nd6 33.Rc2 Ne4 34.c4 dxc4 35.Rxc4 Ra8 36.Bf1 Ra1
37.Rc2 Rd1 38.f3 Nd2 39.Kf2 Nxf1 40.Ke2 Rb1 41.h3 Ng3+ 42.Kf2 Nf5 43.Rd2 Ne7
44.g4 g5 45.Ke3 Rh1 46.Kf2 Rxh3 47.Kg2 Rh4 48.Rb2 Nd5 49.Rd2 Kg7 50.Kg3 Nf4
51.Rd1 Rh3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Hernandez, Elvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "2062"]
[PlyCount "113"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8
9.c4 Be7 10.Bd3 O-O 11.O-O f5 12.c5 a6 13.cxd6 Bxd6 14.Nxd6 Qxd6 15.Qb3 b5 16.a4
e4 17.Be2 b4 18.a5 Nd7 19.g3 Ne5 20.Bf4 Rd8 21.Bxe5 Qxe5 22.Rfd1 Qd6 23.Ra4 Rb8
24.Rd4 Kh8 25.Raxb4 Rxb4 26.Qxb4 g5 27.Qxd6 Rxd6 28.Rb4 Bd7 29.Rb8+ Kg7 30.Bc4
Kf6 31.Kf1 Ke5 32.Rb6 Rxb6 33.axb6 Bc8 34.b4 f4 35.Ke2 h5 36.h4 fxg3 37.fxg3
gxh4 38.gxh4 Bg4+ 39.Kf2 Bc8 40.Ke3 Bb7 41.Bb3 Bc8 42.Bc2 Kxd5 43.Bxe4+ Kc4
44.b7 Bxb7 45.Bxb7 Kxb4 46.Kf4 a5 47.Bd5 Kc5 48.Ba2 Kd6 49.Kf5 Ke7 50.Kg6 Kf8
51.Kh6 a4 52.Bc4 a3 53.Bb3 Ke7 54.Kxh5 Kf6 55.Kh6 Kf5 56.h5 Kf6 57.Bc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Gomez, Samael"]
[Black "Manotas, Franklin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2030"]
[BlackElo "2000"]
[PlyCount "20"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.g3 c6 3.Bg2 f5 4.O-O e6 5.d4 Nf6 6.c4 Bd6 7.a4 Qe7 8.Nc3 O-O 9.b3 Bd7
10.Bb2 Be8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Jimenez, Luis Felipe"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "2010"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bf4 e6 5.c5 b6 6.b4 bxc5 7.bxc5 Qa5 8.Qd2 Be7 9.Nf3
O-O 10.e3 Ba6 11.Bxa6 Qxa6 12.Qe2 Qa3 13.Qd2 Bd8 14.Rb1 Ba5 15.Rb3 Bxc3 16.Rxa3
Bxd2+ 17.Kxd2 Ne4+ 18.Ke2 a5 19.Rb1 a4 20.Nd2 Nf6 21.Rb4 Nfd7 22.Rbxa4 Rxa4
23.Rxa4 f6 24.Bd6 Rc8 25.Ra8 Kf7 26.a4 Ke8 27.a5 Kd8 28.a6 Nxa6 29.Rxa6 e5
30.Nb3 e4 31.Na5 Nb8 32.Ra8 Nd7 33.Nxc6+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.11"]
[Round "9"]
[Board "1"]
[White "Vargas, Edwin Antonio"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2104"]
[BlackElo "1820"]
[PlyCount "57"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d3 g6 5.Be3 b6 6.Qd2 Bg7 7.O-O-O Nge7 8.h4 d5 9.Bh6
Bxh6 10.Qxh6 d4 11.Ne2 Ng8 12.Qd2 Nf6 13.Nf4 e5 14.Ne2 a5 15.Ng3 a4 16.h5 gxh5
17.Nxh5 Nxh5 18.Rxh5 Bg4 19.Rh6 Bxf3 20.gxf3 f6 21.f4 Qe7 22.fxe5 Qxe5 23.Bh3
[23.f4 Qe7] 23...Qe7 24.Qf4 Kf7 25.Bf5 Rag8 26.Qh4 Qe5 27.f4 Qe7 28.e5 fxe5
29.Qh5+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Rios Parra, Alejandro"]
[Black "Castro, Oscar H"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2291"]
[BlackElo "2367"]
[PlyCount "17"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.O-O-O Re8
9.f3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2334"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3
Bb7 10.d4 Re8 11.Ng5 Rf8 12.Nf3 Re8 13.d5 Nb8 14.Nbd2 Nbd7 15.Nf1 Nc5 16.Bc2 c6
17.b4 Ncd7 18.dxc6 Bxc6 19.Bg5 h6 20.Bxf6 Nxf6 21.N3h2 Rc8 22.Ng4 Nxg4 23.Qxg4
Bf8 24.Bb3 Bd7 25.Qf3 Be6 26.Rec1 Qc7 27.Qd3 Bc4 28.Qf3 Be7 29.Rc2 Bg5 30.Rd1 d5
31.exd5 e4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2287"]
[PlyCount "62"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Qc2 b6 7.Bd3 Bb7 8.O-O dxc4
9.Bxc4 c5 10.Qe2 a6 11.a4 Qc7 12.Rd1 Be7 13.e4 cxd4 14.Nxd4 O-O 15.Bxe6 fxe6
16.Nxe6 Qc6 17.Nxf8 Rxf8 18.f3 Ne5 19.Be3 Qe6 20.Bd4 Bc5 21.Bxc5 bxc5 22.Nd5
Nxd5 23.exd5 Bxd5 24.Re1 Re8 25.Qd2 Bxf3 26.Re3 Qg6 27.Rae1 Bxg2 28.Rxe5 Bc6+
29.Rg5 Rxe1+ 30.Kf2 Qe4 31.Rxc5 Qh4# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Rios, Cristhian Camilo"]
[Black "Munoz, Jhon Edison"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2267"]
[BlackElo "2221"]
[PlyCount "45"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 c5 9.d5
e6 10.O-O exd5 11.exd5 Bf5 12.Be3 Re8 13.Rfd1 Rc8 14.a3 Nd7 15.d6 Rc6 16.Qf4 Rb6
17.Nd5 Re4 18.Ne7+ Kh8 19.Ng5 Rxe7 20.Qh4 Nf6 21.dxe7 Qxe7 22.Rd8+ Bf8 23.Nxh7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Morales, Jhon Alexander"]
[Black "Contreras, Henry"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2275"]
[BlackElo "2196"]
[PlyCount "69"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.c3 c6 5.h3 b5 6.Bd3 a6 7.O-O Nf6 8.e5 dxe5 9.dxe5
Nfd7 10.Qe2 Nc5 11.Bc2 O-O 12.Nbd2 Nbd7 13.Nb3 Qc7 14.Nxc5 Nxc5 15.Re1 Ne6 16.a4
Bd7 17.Qe4 c5 18.axb5 Bxb5 19.Qh4 a5 20.Ng5 Nxg5 21.Bxg5 Ra7 22.Bh6 Rb8 23.e6
Bxh6 24.Qxh6 f5 25.Re3 Rf8 26.h4 Be8 27.h5 Rf6 28.Rg3 Qe5 29.Rd1 Ra8 30.Re3 Qb8
31.Rg3 Qxb2 32.hxg6 Rxg6 33.Bxf5 Qe2 34.Rd5 Qe1+ 35.Kh2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Mateus, Alejandro"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2185"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Rc1 O-O 9.b3
Nc6 10.d5 Ne5 11.Be2 f5 12.f4 Nf7 13.Nf3 e5 14.dxe6 Bxe6 15.O-O Re8 16.Bd4 Nd7
17.Bxg7 Kxg7 18.Nd4 Qb6 19.Kh1 Nf6 20.Bf3 Bd7 21.Qd2 Bc6 22.Nd5 Nxd5 23.cxd5 Bd7
24.Qb2 Kg8 25.Rfe1 Rxe1+ 26.Rxe1 Qb4 27.Re7 Re8 28.Rxe8+ Bxe8 29.h3 Qe1+ 30.Kh2
Bd7 31.Qc2 Ne5 32.Qc7 Ng4+ 33.Bxg4 fxg4 34.Qd8+ Be8 35.hxg4 Kf7 36.Ne6 Qc1
37.Qxd6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Guerrero, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2287"]
[PlyCount "69"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 c5 7.d5 h5 8.Bg5 Nh7 9.Be3
Nd7 10.Qd2 h4 11.Nge2 Ne5 12.Nc1 h3 13.f4 hxg2 14.Qxg2 Ng4 15.Bg1 e5 16.dxe6
Qh4+ 17.Qg3 Qxg3+ 18.hxg3 Bxe6 19.Nb3 a5 20.Nd2 g5 21.Be2 Bxc3 22.bxc3 Ngf6
23.Be3 Rfe8 24.fxg5 Ng4 25.Bxg4 Bxg4 26.Kf2 f5 27.Rab1 Re7 28.Rb6 Rd8 29.Rh6
Red7 30.Bf4 fxe4 31.Nxe4 Re7 32.Rxh7 Rxe4 33.Rbxb7 Re2+ 34.Kf1 Rde8 35.Rbg7+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Cano, Luis Fernando"]
[Black "Torres, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2172"]
[PlyCount "63"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.b3 Bf5 5.Bb2 e6 6.O-O Be7 7.d3 O-O 8.Nbd2 h6 9.Ne5
Nfd7 10.Nxd7 Nxd7 11.e4 Bh7 12.e5 a5 13.f4 Qb6+ 14.Kh1 Bb4 15.Nf3 a4 16.Qe2 a3
17.Bc1 Bc3 18.Rb1 c5 19.Be3 Qa5 20.g4 Nb8 21.g5 Nc6 22.gxh6 g6 23.h4 Nb4 24.h5
Nxa2 25.hxg6 fxg6 26.Nh4 Qc7 27.Qg4 Ra6 28.Nxg6 Bxg6 29.Qxg6+ Kh8 30.Bxc5 Rg8
31.Qf6+ Kh7 32.Be7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Barros, Raul Junior"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2342"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5
cxd5 9.O-O O-O 10.Bg5 c6 11.Qf3 Be7 12.h3 Rb8 13.b3 h6 14.Bf4 Bd6 15.Rad1 c5
16.Ne2 Be6 17.Ng3 Rb4 18.Bd2 Rh4 19.Nf5 Bxf5 20.Bxf5 Ne4 21.g3 Nxd2 22.Rxd2 Rd4
23.Rxd4 cxd4 24.Qxd5 Bb4 25.Qxd8 Rxd8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Sanchez Maya, Simon"]
[Black "Alvarez, Pablo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2189"]
[BlackElo "2104"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 a6 6.Bf4 e6 7.e5 Nge7 8.Bd3 b5
9.Bg3 f5 10.exf6 gxf6 11.Nh4 Qa5 12.O-O b4 13.Ne4 Bg7 14.Nd6+ Kf8 15.Nhf5 h5
16.Re1 Nxf5 17.Bxf5 Qd8 18.Bg6 h4 19.Nf7 Qa5 20.Bd6+ Kg8 21.Rc1 Rh6 22.Nxh6+
Bxh6 23.Rc5 Qd8 24.Qh5 Kg7 25.Bf7 Bg5 26.Rxg5+ fxg5 27.Qg6+ Kh8 28.Qh6# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Narvaez, Faber Alberto"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2113"]
[PlyCount "90"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.e3 e5 5.Be2 e4 6.Nfd2 Bxe2 7.Kxe2 Qg5 8.Kf1 Bb4
9.cxd5 Qxd5 10.Nc3 Bxc3 11.bxc3 Nf6 12.Ba3 Qf5 13.Qe2 O-O-O 14.Rb1 Nd5 15.Rc1
Rhe8 16.g4 Qg6 17.Ke1 Kb8 18.Nb3 b6 19.Kd2 Ne5 20.h3 Qc6 21.Bb2 Nd3 22.Ba1 Nxc1
23.Rxc1 Qa4 24.Ke1 h5 25.gxh5 Qd7 26.a3 Qxh3 27.c4 Nf6 28.d5 Qxh5 29.Bxf6 Qxe2+
30.Kxe2 gxf6 31.Nd4 Kb7 32.Nc6 Rd6 33.Nd4 f5 34.Nxf5 Rf6 35.Ng3 c6 36.Rd1 Re5
37.Rd4 cxd5 38.cxd5 Rd6 39.Nxe4 Rdxd5 40.Nd6+ Kc7 41.Nxf7 Rxd4 42.Nxe5 Ra4 43.f4
Rxa3 44.f5 Ra5 45.Nc4 Rxf5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "De La Roche, Joaquin"]
[Black "Cadena, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "0"]
[BlackElo "2156"]
[PlyCount "36"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.a3 d5 5.Bb5 d4 6.Ne2 Bd6 7.d3 h6 8.c3 dxc3 9.bxc3
O-O 10.O-O Bg4 11.Ng3 Nh7 12.h3 Be6 13.d4 exd4 14.cxd4 Bd7 15.Bc4 Kh8 16.e5 Be7
17.d5 Na5 18.Bd3 b6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Lotero, Faiber"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2155"]
[BlackElo "2353"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4 8.O-O Bxc3
9.d5 Bf6 10.Re1 Ne7 11.Rxe4 d6 12.Bg5 Bxg5 13.Nxg5 h6 14.Qe2 hxg5 15.Re1 Be6
16.dxe6 f6 17.Re3 c6 18.Rh3 Rxh3 19.gxh3 g6 20.Qf3 Qa5 21.Rd1 Qe5 22.Qa3 d5
23.Bd3 Qxe6 24.Qb4 Qd7 25.Re1 Kf7 26.h4 a5 27.Qd4 gxh4 28.Qxh4 Kg7 29.Qg3 Rh8
30.h4 Kf7 31.Kf1 g5 32.h5 Rxh5 33.Kg2 Rh4 34.f3 Ng6 35.Bxg6+ Kxg6 36.Rh1 Rxh1
37.Kxh1 d4 38.Kg2 d3 39.Qb8 d2 40.Qg8+ Kf5 41.Qc4 Qd5 42.Qc2+ Ke6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Aponte Castillo, Ernesto"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2219"]
[BlackElo "2020"]
[PlyCount "45"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.Nc3 d4 3.Nce2 c5 4.Nf3 Nc6 5.Ng3 e5 6.Bb5 Bd6 7.Bxc6+ bxc6 8.d3 Ne7
9.O-O O-O 10.Nh4 Be6 11.Qh5 Qd7 12.h3 c4 13.f4 f6 14.fxe5 fxe5 15.Nf3 Bf7
16.Nxe5 Bxh5 17.Rxf8+ Rxf8 18.Nxd7 Bxg3 19.Nxf8 Kxf8 20.dxc4 Ng6 21.Bd2 Nf4
22.Bxf4 Bxf4 23.Rf1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Lora, Joel Fernando"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2037"]
[BlackElo "2191"]
[PlyCount "91"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 e6 6.Ne2 Ngf6 7.N4g3 Be7 8.O-O O-O
9.Kh1 Nb6 10.Bd3 c5 11.c3 Bd7 12.f4 g6 13.Be3 c4 14.Bc2 Nfd5 15.Qd2 f5 16.Ng1
Bc6 17.Rae1 Nf6 18.Nf3 h6 19.Bg1 Bd5 20.Ne5 Kg7 21.Rf2 Bd6 22.Rfe2 Bxe5 23.Rxe5
Ng4 24.R5e2 Qh4 25.Nf1 Nd7 26.Bf2 Qh3 27.Bg3 Qh5 28.Kg1 Ngf6 29.Bd1 g5 30.Rxe6
g4 31.Re7+ Rf7 32.Rxf7+ Qxf7 33.Bc2 Ne4 34.Qe2 b5 35.Ne3 Re8 36.Nd1 Ndf6 37.Bh4
Nh5 38.Bg3 Bc6 39.Bxe4 Nf6 40.Bxc6 Rxe2 41.Rxe2 a6 42.Bh4 Qc7 43.Re6 Ng8 44.Ne3
Qxf4 45.Re5 h5 46.g3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Ramirez, Jaime Orlando"]
[Black "Chaverra, Bismark"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "2138"]
[PlyCount "58"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.d4 b6 3.Nc3 Bb7 4.Bd3 g6 5.Nf3 Bg7 6.Bg5 Ne7 7.Qd2 h6 8.Be3 d6 9.O-O-O
Nd7 10.Rhe1 a6 11.Kb1 c6 12.Bf4 e5 13.dxe5 dxe5 14.Bg3 b5 15.Bf1 Qc7 16.Qd6 Qxd6
17.Rxd6 f6 18.Rdd1 Nc5 19.Nd2 Rd8 20.Nb3 Nxb3 21.axb3 Kf7 22.f3 Ke6 23.Bf2 Nc8
24.Bc5 Rxd1+ 25.Rxd1 Bf8 26.Rd8 Bg7 27.Rd1 Bf8 28.Rd8 Bg7 29.Rd1 Bf8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Zabala, Fidel"]
[Black "Pardo, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "0"]
[PlyCount "56"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Bc4 Nc6
9.Bb3 Bd7 10.Qd2 Re8 11.g4 Rc8 12.O-O-O Ne5 13.h4 h5 14.gxh5 Nxh5 15.Rhg1 Nc4
16.Qg2 e6 17.Bg5 Qa5 18.Bxc4 Rxc4 19.Nb3 Qa6 20.Rd3 Rec8 21.Qd2 Bxc3 22.bxc3
Qxa2 23.Be3 Ba4 24.Rxd6 Bxb3 25.Rd8+ Kh7 26.cxb3 Rxc3+ 27.Kd1 Rxd8 28.Qxd8 Qc2+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Prieto, Ernesto"]
[Black "Sierra, Julian Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2061"]
[PlyCount "115"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 4.Nxe5 Bxf2+ 5.Kxf2 Nxe5 6.d4 Qf6+ 7.Ke1 Nc6 8.Be3
Nge7 9.Qf3 Qg6 10.h4 d6 11.Be2 h5 12.Bc4 Bg4 13.Qf4 O-O 14.Rf1 Be6 15.Be2 d5
16.Qg5 dxe4 17.Bxh5 Qxg5 18.hxg5 Nf5 19.Bf4 Ncxd4 20.Bd1 Bc4 21.Rh1 Ne6 22.g4
Nxf4 23.gxf5 Rfe8 24.Be2 Bxe2 25.Nxe2 Nd5 26.Rh3 Re5 27.Kd2 Rd8 28.Nd4 Nf4
29.Rh4 Rxf5 30.Kc3 Rc5+ 31.Kb3 Rxd4 32.Rxf4 Rxg5 33.c3 Rd2 34.Rxe4 Rb5+ 35.Kc4
Rbxb2 36.Re8+ Kh7 37.Re7 Rxa2 38.Rh1+ Rh2 39.Rxh2+ Rxh2 40.Rxf7 Kh6 41.Rxc7 Rb2
42.Kd4 g5 43.Ke4 a5 44.Rc5 b5 45.Kf3 a4 46.Kg4 a3 47.Rc6+ Kg7 48.Kxg5 a2 49.Rc7+
Kf8 50.Ra7 Rf2 51.Kg4 Ke8 52.Kg3 Rb2 53.Kf4 Kd8 54.Ke5 Kc8 55.Kd5 Kb8 56.Ra3 Rc2
57.Ra5 Kb7 58.Kc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Barros, Raul"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "2073"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 cxd4
9.cxd4 Nc6 10.Be3 O-O 11.O-O Bg4 12.f3 Na5 13.Bd3 Bd7 14.Rc1 f5 15.Qd2 fxe4
16.fxe4 Rxf1+ 17.Rxf1 b5 18.Qb4 a6 19.d5 Rc8 20.Bc5 e5 21.Kh1 Nb7 22.Be7 Qe8
23.d6 Be6 24.Rd1 Qd7 25.a4 Nc5 26.Bb1 Nxa4 27.Rc1 Bh6 28.Rc2 Bc4 29.Ba2 Bxa2
30.Rxa2 Kh8 31.Qb3 Rc4 32.Rc2 Nb6 33.Rxc4 Nxc4 34.Qd3 Bg7 35.Qd5 h6 36.Qa8+ Kh7
37.Qb8 Qg4 38.h3 Qxe2 39.Qa7 Nxd6 40.Qd7 Nxe4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Otalora, Carlos Eduardo"]
[Black "De Avila, Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "0"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 Qb6 6.Nb3 e6 7.e3 Be7 8.Be2 d6
9.O-O Bd7 10.Bd2 Rc8 11.Rc1 O-O 12.c5 dxc5 13.Na4 Qc7 14.Naxc5 Rfd8 15.Bf3 Be8
16.Qe2 Qb8 17.Rc2 Nd5 18.Nd3 Bd6 19.h3 Ne5 20.Rxc8 Nxf3+ 21.Qxf3 Rxc8 22.Rc1
Rxc1+ 23.Nbxc1 Bc6 24.Qe2 Qd8 25.e4 Ne7 26.Qe3 b6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Varon, Cristian G"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1978"]
[PlyCount "10"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 Nf6 2.d4 e6 3.e3 d5 4.Bd3 Be7 5.O-O O-O 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Gomez, Samael"]
[Black "Martinez Arroyo, Luis Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2030"]
[BlackElo "1618"]
[PlyCount "12"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.O-O Bg7 5.d4 O-O 6.c4 e6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Jimenez, Luis Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2019"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O O-O 8.Re1 f5
9.Ne5 c5 10.c3 c4 11.Bc2 Nc6 12.Bf4 g5 13.Nxc6 bxc6 14.Be5 Bd6 15.f3 Bxe5
16.fxe4 Bg7 17.e5 Be6 18.Qh5 g4 19.Nd2 Kh8 20.Rac1 c5 21.h3 cxd4 22.hxg4 d3
23.Bd1 Qb6+ 24.Kh2 Qf2 25.Nf3 fxg4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Manotas, Franklin"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2018"]
[PlyCount "119"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.f3 a6 7.Be3 c5 8.Nb3 Be6 9.Qd2
O-O 10.O-O-O b5 11.Kb1 Nc6 12.g4 Ne5 13.Qf2 Qb8 14.h4 Nc4 15.Bc1 a5 16.g5 Nd7
17.Nd5 Bxd5 18.exd5 a4 19.Nd2 Ndb6 20.Nxc4 Nxc4 21.f4 f5 22.Rh3 Bd8 23.Qe1 Ba5
24.Qe6+ Kh8 25.h5 Qc7 26.h6 g6 27.Qe2 Rfe8 28.Qd3 Re4 29.b3 axb3 30.cxb3 Rb8
31.Qc2 Nb6 32.Bb2+ Kg8 33.Bd3 Rbe8 34.Bxe4 Rxe4 35.a3 Qe7 36.Bf6 Qe8 37.b4 Nc4
38.bxa5 Rxf4 39.Qc3 Qe4+ 40.Qc2 Qe8 41.Bb2 Re4 42.Qc3 Re5 43.Rhh1 f4 44.a6 Qc8
45.Rhe1 Ne3 46.Qb3 Re7 47.Qxb5 f3 48.Qd3 c4 49.Qd4 c3 50.Bxc3 Qf5+ 51.Rd3 f2
52.Rc1 f1=Q 53.Rxf1 Qxf1+ 54.Kb2 Qe2+ 55.Kb3 Qc2+ 56.Kb4 Qe2 57.Ka5 Ng4 58.a7
Ne5 59.a8=Q+ Kf7 60.Qf4# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.12"]
[Round "10"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "1863"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 b6 6.Bc4 Bb7 7.Nc3 c6 8.Bf4 Qf6
9.e5 Qg6 10.O-O-O O-O-O 11.Bg3 Bc5 12.Qf4 Qh6 13.Ne4 Qxf4+ 14.Bxf4 Be7 15.Bxf7
Rf8 16.e6 Nh6 17.Rxd7 Bc5 18.Rc7+ Kb8 19.Rd1 Nxf7 20.Rdd7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Castro, Oscar H"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2367"]
[BlackElo "2267"]
[PlyCount "27"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.d3 Bg7 5.Bg2 e6 6.Be3 d6 7.Qd2 Nd4 8.Nd1 Ne7 9.c3
Ndc6 10.Bh6 O-O 11.h4 f6 12.Bxg7 Kxg7 13.h5 g5 14.Ne3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Tovio, Israel"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2334"]
[PlyCount "20"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3
Bb7 10.d4 Re8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Rios Parra, Alejandro"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2291"]
[BlackElo "2275"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f4 a6 7.Be3 b5 8.Qf3 Bb7 9.Bd3
Nbd7 10.a3 Rc8 11.O-O Be7 12.Qh3 g6 13.Rae1 e5 14.Nf3 exf4 15.Bxf4 O-O 16.Kh1
Re8 17.e5 dxe5 18.Nxe5 Nc5 19.Nxf7 Kxf7 20.Bc7 Bxg2+ 21.Kxg2 Nxd3 22.Qxh7+ Kf8
23.Qh8+ Kf7 24.Qh7+ Kf8 25.Qh6+ Kf7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Garavito, Miguel Angel"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2230"]
[BlackElo "2381"]
[PlyCount "56"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d5 6.O-O dxc4 7.Na3 c3 8.bxc3 c5 9.Nc4
Be6 10.Nce5 Bd5 11.e3 Nbd7 12.Qe2 Nxe5 13.Nxe5 Bxg2 14.Kxg2 Qd5+ 15.f3 cxd4
16.exd4 Nd7 17.Nxd7 Qxd7 18.Rb1 Rac8 19.Rb3 Rc6 20.Qb5 b6 21.Re1 e6 22.Re4 Rd8
23.a4 Qc8 24.Bd2 Rd5 25.Qd3 Rc4 26.Rb5 Qc6 27.Rb2 Rxa4 28.h3 h5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Garcia, Alvaro"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2238"]
[PlyCount "70"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 c5 5.c3 Nc6 6.O-O Bd6 7.a3 Qc7 8.b4 b6 9.Nbd2
Bb7 10.Bb2 Rd8 11.Re1 h5 12.Rc1 Ne4 13.Nxe4 dxe4 14.Ng5 e3 15.f4 h4 16.Rf1 hxg3
17.hxg3 Ne7 18.Qa4+ Rd7 19.Qxa7 Nd5 20.bxc5 bxc5 21.dxc5 Nxf4 22.Rxf4 Bxf4 23.c6
Qxc6 24.Nf3 Bc7 25.Ne1 Bxg3 26.Qxe3 Qd6 27.Nd3 Bh2+ 28.Kf1 Bxg2+ 29.Kxg2 Qd5+
30.Kf2 Bb8 31.Ke1 Qf5 32.c4 Rh3 33.Qb6 Bf4 34.Qc6 Rhxd3 35.exd3 Bg3+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Munoz, Jhon Edison"]
[Black "Montenegro, Juan Rolando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2221"]
[BlackElo "2137"]
[PlyCount "59"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 e6 3.c4 c6 4.Qc2 Nf6 5.Bg5 Nbd7 6.e3 Be7 7.Nc3 O-O 8.h3 a6 9.Bf4
dxc4 10.Bxc4 b5 11.Bd3 c5 12.O-O Qb6 13.a4 b4 14.a5 Qa7 15.Ne4 Bb7 16.Ned2 Rac8
17.Qd1 Qa8 18.Qe2 Rfd8 19.Rfe1 h6 20.Bg3 Qa7 21.Rad1 Qa8 22.e4 cxd4 23.e5 Nh7
24.Nc4 Bd5 25.Kh2 Qa7 26.Nxd4 Nhf8 27.Ne3 Nc5 28.Nxd5 Nxd3 29.Nxe7+ Qxe7 30.Rxd3


[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "2036"]
[BlackElo "2278"]
[PlyCount "54"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 Na6 7.Nf3 e5 8.fxe5 dxe5 9.d5
Nc5 10.Qc2 a5 11.Bg5 h6 12.Bh4 Qe8 13.O-O-O c6 14.Bf2 Na6 15.h3 Bd7 16.d6 b5
17.g4 Qe6 18.c5 Nh7 19.Rhg1 Nb4 20.Qb1 Rfb8 21.Be3 Nf8 22.Ne1 Qe8 23.Nd3 Ne6
24.Rdf1 Nd4 25.Bd1 Be6 26.b3 Qd7 27.Rf2 Qa7 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2271"]
[BlackElo "2122"]
[PlyCount "91"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O Nc6 8.Be3 Bd6
9.h3 b5 10.Nxc6 dxc6 11.a4 Bb7 12.f4 e5 13.axb5 axb5 14.Rxa8+ Bxa8 15.f5 b4
16.Nb1 Qe7 17.Kh1 Bc5 18.Bg5 Qa7 19.Bxf6 gxf6 20.Nd2 Ke7 21.Qh5 h6 22.Bc4 Rh7
23.Nb3 Be3 24.Ra1 Qb8 25.Qf3 Bb6 26.Rd1 Qc7 27.Qg3 Kf8 28.Qe1 Qe7 29.Ra1 Bb7
30.Ba6 c5 31.Bxb7 Qxb7 32.Nd2 Rh8 33.Nc4 Ke7 34.Rd1 Bc7 35.Ne3 Qc6 36.Nd5+ Kf8
37.Qh4 Bd8 38.Ra1 Qb7 39.Qf2 Qb5 40.Ra8 Kg7 41.Qg3+ Kh7 42.Ra7 Rf8 43.Rxf7+ Rxf7
44.Qg6+ Kh8 45.Qxf7 Ba5 46.Qf8+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Contreras, Henry"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2137"]
[PlyCount "92"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 Bg7 11.c3 f5 12.exf5 Bxf5 13.Nc2 O-O 14.a4 bxa4 15.Rxa4 a5
16.Nce3 Bd7 17.Qh5 Nb4 18.Ra3 Nxd5 19.Nxd5 Rb8 20.b3 Be6 21.Bc4 Bxd5 22.Bxd5 Qc7
23.O-O Qc5 24.Be4 f5 25.b4 axb4 26.cxb4 Qxb4 27.Bd5+ Kh8 28.Rh3 h6 29.Rh4 Qd2
30.Rd1 Qc2 31.Rc4 Qb2 32.Rc7 e4 33.h4 Qf6 34.Rdc1 Rbe8 35.Bf7 Re7 36.Bg6 Rxc7
37.Rxc7 d5 38.Rd7 Qa1+ 39.Kh2 Qe5+ 40.g3 d4 41.Bf7 f4 42.Qxe5 Bxe5 43.gxf4 Bxf4+
44.Kg2 e3 45.Bg6 e2 46.Re7 Be3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Clavijo, Jorge Mario"]
[Black "Rojas Barrero, Andres H"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2364"]
[BlackElo "2222"]
[PlyCount "4"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c6 2.f4 d5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Guerrero, Juan Carlos"]
[Black "Barros, Raul Junior"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2287"]
[BlackElo "2072"]
[PlyCount "24"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 a6 8.Bg2 Be7 9.Be3
Nc6 10.Qe2 Qc7 11.O-O-O Nxd4 12.Bxd4 e5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Torres, Juan Camilo"]
[Black "Aponte Castillo, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2219"]
[PlyCount "26"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 e6 2.Nf3 c5 3.e3 Nf6 4.Bd3 b6 5.O-O Bb7 6.Nbd2 Be7 7.b3 O-O 8.Bb2 cxd4
9.exd4 Nc6 10.a3 Nd5 11.g3 d6 12.Qe2 a6 13.c4 Nf6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Zuluaga, Cesar"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2353"]
[BlackElo "2037"]
[PlyCount "120"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 g6 5.cxd5 cxd5 6.Bf4 Nc6 7.e3 Nh5 8.Be5 Bg7
9.Bxg7 Nxg7 10.Qb3 e6 11.Rc1 O-O 12.Bd3 Ne8 13.h4 Nf6 14.a3 Bd7 15.Qd1 h5 16.O-O
Qe7 17.Bb1 Rfc8 18.Re1 Be8 19.g3 Qd6 20.Ng5 Ne7 21.Qf3 Ng4 22.Rcd1 Kg7 23.e4
dxe4 24.Bxe4 Rab8 25.d5 e5 26.Qe2 Bd7 27.Bf3 f6 28.Nge4 Qa6 29.Qxa6 bxa6 30.Rd2
Nf5 31.Kg2 Nd4 32.Be2 Bb5 33.Bd1 Rd8 34.f3 Nh6 35.f4 Bc4 36.fxe5 fxe5 37.d6 Nhf5
38.Ng5 Nc6 39.Bf3 Ncd4 40.Rxe5 Rxd6 41.Rc5 Rbd8 42.Rxc4 Ne3+ 43.Kh3 Nxc4 44.Rh2
Nxf3 45.Nxf3 Rb8 46.Ne4 Rd3 47.Nfg5 Rxb2 48.Rh1 Rxa3 49.Rc1 Raa2 50.Nf3 Rc2
51.Rd1 Ne5 52.Neg5 Rf2 53.Rd5 Nxf3 54.Rd7+ Kf6 55.Rf7+ Ke5 56.Nxf3+ Ke6 57.Rf4
Kd6 58.Rf6+ Kc5 59.Rf8 Ra1 60.g4 Ra3 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Garces, Javier"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "2171"]
[PlyCount "98"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5 9.cxd5
cxd5 10.Ne5 Bb7 11.Nc3 Nc6 12.Nxc6 Bxc6 13.a4 a5 14.Rc1 Qd7 15.Bg5 Rc8 16.Qd3
O-O 17.Qa6 h6 18.Bxf6 Bxf6 19.Rfd1 Rfd8 20.e3 Be7 21.Qd3 Ba3 22.Rc2 Rc7 23.Nb1
Bb4 24.Rdc1 Rdc8 25.Bf1 f5 26.Qa6 Bb7 27.Qd3 Rxc2 28.Rxc2 Rxc2 29.Qxc2 Qc6
30.Qxc6 Bxc6 31.Bd3 Be8 32.f3 g5 33.h3 Kg7 34.Kf2 Kf6 35.Ke2 Bh5 36.g4 Bg6
37.Nd2 Bxd2 38.Kxd2 h5 39.gxh5 Bxh5 40.Be2 f4 41.e4 e5 42.dxe5+ Kxe5 43.exd5
Kxd5 44.Kc3 Kc5 45.Bd1 Be8 46.Be2 Bd7 47.Bf1 Bc8 48.Bb5 Bxh3 49.Kd3 Bf1+ 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Cadena, Juan Manuel"]
[Black "Delgado Perez, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2156"]
[BlackElo "0"]
[PlyCount "39"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.exd5 Qxd5 3.d4 e5 4.Be3 exd4 5.Qxd4 Qxd4 6.Bxd4 Nc6 7.Bb5 Bd7 8.Bc3
Bb4 9.Ne2 Bxc3+ 10.Nbxc3 O-O-O 11.O-O-O Ne5 12.f4 Bxb5 13.Nxb5 Rxd1+ 14.Rxd1 Nc6
15.c3 Nf6 16.Ned4 Nxd4 17.Nxd4 Re8 18.Nf3 Re2 19.Rd2 Rxd2 20.Kxd2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Pardo, Alejandro"]
[Black "Remicio Duque, John H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2097"]
[PlyCount "50"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.Nf3 Nf6 3.e3 Bf5 4.c4 c6 5.cxd5 cxd5 6.Qb3 Qc7 7.Bb5+ Nc6 8.Nc3 e6
9.Ne5 Bd6 10.Qa4 Bxe5 11.dxe5 Nd7 12.f4 O-O 13.O-O a6 14.Be2 b5 15.Qd1 b4 16.Nb1
Rfd8 17.Kh1 Rac8 18.Nd2 Qb6 19.Nf3 f6 20.exf6 Nxf6 21.Qa4 a5 22.Bb5 Na7 23.Be2
Bc2 24.b3 Ne4 25.Bb2 Nc5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Sierra, Julian Andres"]
[Black "Narvaez, Faber Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "2166"]
[PlyCount "111"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 g6 2.d4 Bg7 3.Be3 d6 4.Bc4 Nf6 5.f3 c6 6.Nc3 Nbd7 7.Nge2 b5 8.Bb3 Rb8 9.e5
dxe5 10.dxe5 Nxe5 11.Qxd8+ Kxd8 12.Bxa7 Rb7 13.Bd4 Nc4 14.Bxc4 bxc4 15.O-O-O Bd7
16.Na4 Ke8 17.Nc5 Rc7 18.Nc3 Rg8 19.Rhe1 Bh6+ 20.Be3 Bxe3+ 21.Rxe3 e6 22.N3e4
Nd5 23.Rxd5 cxd5 24.Nf6+ Kd8 25.Ncxd7 Rh8 26.Nb6 Rb7 27.Na4 h5 28.g4 hxg4
29.Nxg4 Ke7 30.b3 cxb3 31.axb3 Kd6 32.c4 dxc4 33.bxc4 Rb4 34.c5+ Kc7 35.Nb6 Rb5
36.Rc3 Rh5 37.Na4 Ra5 38.Rc4 Kc6 39.Kc2 Rf5 40.f4 f6 41.Re4 Kd7 42.Kb3 Ke7
43.Nc3 Raxc5 44.Rb4 Rc7 45.Ne2 Rh5 46.Rb6 Rh4 47.Ne3 Rh3 48.Ng3 Rxh2 49.f5 exf5
50.Nd5+ Kd8 51.Nxc7 Kxc7 52.Rxf6 Rh3 53.Rxg6 f4 54.Rf6 fxg3 55.Rg6 Kd7 56.Kc4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Manrique, Fernando"]
[Black "Lotero, Faiber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "2155"]
[PlyCount "65"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 a6 7.e5 dxe5 8.fxe5 Nd5
9.Bc4 e6 10.O-O Bg7 11.Qf3 O-O 12.Nxd5 exd5 13.Bxd5 Bxe5 14.Be3 Qc7 15.Kh1 Bg7
16.Rad1 Nc6 17.Nxc6 bxc6 18.Bxc6 Bg4 19.Qxg4 Qxc6 20.c3 Rab8 21.Rd2 Rfe8 22.Bg5
Rb5 23.Rfd1 h5 24.Qg3 Re4 25.Rd6 Qc4 26.Bc1 h4 27.Qd3 Qxd3 28.R6xd3 Rbe5 29.Kg1
Bf8 30.Rd8 Kg7 31.R8d4 Re1+ 32.Kf2 R1e2+ 33.Kf1 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Chaverra, Bismark"]
[Black "Otalora, Carlos Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2138"]
[BlackElo "2072"]
[PlyCount "83"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d3 d5 2.g3 Nf6 3.Bg2 e6 4.b3 Be7 5.Bb2 O-O 6.Nd2 c5 7.c4 b6 8.Ngf3 Bb7 9.O-O
Nbd7 10.e3 Qc7 11.Rc1 Rac8 12.a3 Qb8 13.Rc2 a6 14.Qa1 Rfd8 15.h3 Ne8 16.cxd5
Bxd5 17.e4 Ba8 18.d4 Ndf6 19.Re1 b5 20.e5 Nd5 21.dxc5 Bxc5 22.Ne4 Bf8 23.Rxc8
Rxc8 24.b4 Nb6 25.Bd4 Na4 26.h4 Be7 27.Qb1 h6 28.Nfd2 Bd5 29.Nb3 Bxb3 30.Qxb3
Qc7 31.Qe3 Qc4 32.Bf1 Qd5 33.Bg2 Qc4 34.Bf1 Qd5 35.Be2 Rd8 36.Rd1 Qa2 37.Kh2 Rc8
38.Bd3 Qd5 39.Qf4 Qc6 40.Rg1 Rd8 41.Nf6+ gxf6 42.Qxh6 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "De Avila, Luis"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2104"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Bc4 Nc6 4.Nc3 Be7 5.O-O d6 6.h3 O-O 7.d4 exd4 8.Nxd4 Ne5
9.Be2 Re8 10.f4 Ng6 11.Bd3 Bf8 12.Qf3 c5 13.Nf5 c4 14.Bxc4 Nxe4 15.Nxe4 Bxf5
16.Ng5 Nh8 17.g4 Bxc2 18.Qc3 Be4 19.Nxe4 Rxe4 20.Bd5 Re8 21.f5 Rc8 22.Qf3 Rc2
23.g5 Qb6+ 24.Kh1 Ree2 25.Bf4 Rf2 26.Qd3 Qxb2 27.Bg3 Rcd2 28.Qe4 Rfe2 29.Qf3 Qd4
30.Bxb7 Re3 31.Qf4 Qxf4 32.Bxf4 Rxh3+ 33.Kg1 Rd4 34.Rad1 Rhd3 35.Rxd3 Rxd3
36.Rc1 f6 37.gxf6 gxf6 38.Bc8 Be7 39.Be6+ Nf7 40.Bh6 Rg3+ 41.Kf2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Romero Martinez, Filadelfo"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "1951"]
[PlyCount "97"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 exd5 5.d4 cxd4 6.Nxd4 Be7 7.Bd3 Nf6 8.O-O O-O
9.Qc2 Nc6 10.Nxc6 bxc6 11.Bg5 h6 12.Bh4 Rb8 13.Re1 Be6 14.Nd2 Qb6 15.b3 Rfe8
16.h3 Ne4 17.Bxe7 Nxd2 18.Qxd2 Rxe7 19.Re2 Rbe8 20.Rae1 Qc7 21.Qe3 Qd6 22.Bc2
Bf5 23.Qd2 Rxe2 24.Rxe2 Rxe2 25.Qxe2 Bxc2 26.Qxc2 Qe5 27.b4 g6 28.Qd2 Kg7 29.Qd4
Qxd4 30.cxd4 Kf6 31.f3 Kg5 32.g3 f5 33.f4+ Kf6 34.Kf2 g5 35.fxg5+ hxg5 36.Kf3
Kg6 37.h4 gxh4 38.gxh4 Kh5 39.Kf4 Kxh4 40.Kxf5 Kg3 41.Ke5 Kf3 42.a4 a6 43.Kd6
Ke3 44.Kxc6 Kxd4 45.b5 axb5 46.axb5 Kc4 47.b6 d4 48.b7 d3 49.b8=B 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Lora, Joel Fernando"]
[Black "Manotas, Franklin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "2000"]
[PlyCount "77"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nc3 f5 4.e3 Nf6 5.Bd3 c6 6.f3 Bd6 7.Nge2 O-O 8.O-O a6 9.g3 Bc7
10.Qb3 b5 11.cxd5 exd5 12.a4 Bb7 13.Bxf5 Kh8 14.e4 dxe4 15.fxe4 Bb6 16.Be3 Nbd7
17.Rad1 Qe8 18.Qe6 Qb8 19.Bf4 Qa7 20.e5 Rfe8 21.Qd6 Nxe5 22.Bxe5 Rad8 23.Qxf6
gxf6 24.Bxf6+ Kg8 25.Rf4 c5 26.Ne4 cxd4 27.Rd3 Bxe4 28.Bxe4 Rd6 29.Rg4+ Kf8
30.Bg5 h5 31.Rf4+ Kg8 32.g4 Qg7 33.h4 Qc7 34.Ng3 Qc4 35.b3 Qc1+ 36.Rf1 Qc2
37.Rf2 Qb1+ 38.Rf1 Qc2 39.Rf2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Jimenez, Luis Felipe"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "2107"]
[PlyCount "53"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.d4 f5 2.c4 c6 3.Nc3 d5 4.c5 b6 5.Bf4 bxc5 6.e3 c4 7.Nf3 Nd7 8.Be2 Ngf6 9.O-O
e6 10.b3 cxb3 11.axb3 Be7 12.Ba6 Nh5 13.Ne5 Nxf4 14.Nxc6 Qb6 15.Bb5 Ng6 16.e4
dxe4 17.d5 Bf6 18.dxe6 Bxc3 19.Qd5 Ne7 20.Nxe7 Kxe7 21.Qxa8 Bxa1 22.exd7 Bd4
23.dxc8=Q Rxc8 24.Qxc8 Qxb5 25.Qc7+ Kf6 26.Qd6+ Kf7 27.Qxd4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Varon, Cristian G"]
[Black "Barros, Raul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "2034"]
[PlyCount "44"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 a6 6.Bd3 d6 7.O-O Nf6 8.Qe2 Be7 9.c4
Nc6 10.Nc3 Qc7 11.f4 b6 12.Be3 Bb7 13.Rac1 Na7 14.Rf3 Nd7 15.Bd4 Bf6 16.Bxf6
gxf6 17.Nd4 Qc5 18.Qf2 Nc6 19.Nde2 Qxf2+ 20.Kxf2 Ke7 21.Rd1 Rac8 22.Bb1 Ncb8 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Cardenas, Alejandro"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2020"]
[BlackElo "1949"]
[PlyCount "47"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.Nf3 d5 2.c4 c6 3.g3 e6 4.Bg2 f5 5.O-O Nf6 6.b3 Bd6 7.Bb2 Bd7 8.Nc3 O-O 9.d4
Be8 10.Ne5 Bh5 11.Qd2 Nbd7 12.f4 Qe7 13.h3 Ne4 14.Nxe4 fxe4 15.g4 Bg6 16.Nxg6
hxg6 17.e3 Qh4 18.g5 Kf7 19.Bc3 Be7 20.Qc2 Nb6 21.Be1 Qh7 22.h4 Nc8 23.Bh3 Nd6
24.Qe2 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Hernandez, Elvert"]
[Black "Gomez, Samael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2030"]
[PlyCount "33"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 f5 5.f3 exf3 6.Nxf3 Nc6 7.Bc4 Nf6 8.O-O Bc5+
9.Kh1 Bd7 10.Re1 Qe7 11.d4 Bb4 12.d5 Na5 13.dxe6 Bc6 14.Ne5 O-O 15.a3 Bxc3
16.Bxc3 b6 17.Bxa5 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Torres, Saulo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "1859"]
[PlyCount "81"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.Nc3 Nf6 7.h3 O-O 8.Bc4 Nxe4
9.Bxf7+ Rxf7 10.Nxe4 Qa5+ 11.c3 Ne5 12.O-O Qa6 13.Qb3 Qc4 14.Rfd1 b6 15.f4 Qxb3
16.axb3 Nc6 17.Nxc6 dxc6 18.Rd8+ Rf8 19.Rxf8+ Bxf8 20.b4 Bb7 21.Ng5 Bg7 22.Nf3
Kf7 23.Kf2 Bf6 24.Bd4 h6 25.g4 Ke6 26.Ke3 Kd5 27.b3 c5 28.bxc5 bxc5 29.Ra5 Rc8
30.b4 Kc4 31.Nd2+ Kd5 32.bxc5 a6 33.Kd3 Rd8 34.Ke3 Re8 35.Nf3 Rc8 36.Ra4 Re8
37.Rb4 Kc6 38.Rb6+ Kc7 39.Be5+ Kc8 40.c6 Ba8 41.Rb8# 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Martinez, Mauricio"]
[Black "Vargas, Edwin Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2018"]
[BlackElo "2104"]
[PlyCount "119"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 d5 2.Nc3 d4 3.Nb1 e5 4.d3 Nf6 5.Be2 Be6 6.f4 exf4 7.Bxf4 Nc6 8.Nf3 Qd7
9.Ne5 Nxe5 10.Bxe5 Ng4 11.Bxg4 Bxg4 12.Qc1 f6 13.Bg3 h5 14.h3 Be6 15.Nd2 h4
16.Bf2 g5 17.Nf3 c5 18.e5 O-O-O 19.Qd2 fxe5 20.Nxe5 Qd5 21.Nc4 Bd6 22.Nxd6+ Rxd6
23.b3 Ra6 24.a4 Bd7 25.Kd1 Qxg2 26.Rg1 Qxh3 27.Rxg5 Qf3+ 28.Kc1 h3 29.Bg3 Re6
30.Rxc5+ Bc6 31.Qg5 Qe3+ 32.Kb2 Qxg5 33.Rxg5 h2 34.Bxh2 Rxh2 35.b4 b6 36.b5 Be8
37.Rd5 Ree2 38.Rc1 Rh4 39.Ka3 Bf7 40.Rd6 Re6 41.Rd5 Re7 42.Rd6 Rc7 43.Kb4 Rf4
44.a5 bxa5+ 45.Kxa5 Kb7 46.Kb4 Bg8 47.Ra1 Rg7 48.Rda6 Kb8 49.b6 Rff7 50.bxa7+
Rxa7 51.Rxa7 Rxa7 52.Rxa7 Kxa7 53.Kc5 Kb7 54.Kxd4 Kc6 55.c4 Bf7 56.Kc3 Kc5
57.d4+ Kd6 58.Kb4 Be6 59.Kb5 Bd7+ 60.Kb4 

[Event " Semifinal  Nacional de Mayore"]
[Site "Parque del Ajedrez Medellin An"]
[Date "2010.06.13"]
[Round "11"]
[Board "1"]
[White "Munoz, Luis Miguel"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "2000"]
[PlyCount "82"]
[EventDate "2010.06.05"]
[EventRounds "11"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6
9.O-O-O Nxd4 10.Bxd4 Be6 11.Kb1 Qc7 12.g4 Rfc8 13.h4 Qa5 14.a3 Rab8 15.h5 b5
16.hxg6 hxg6 17.Nd5 Qxd2 18.Rxd2 Nxd5 19.Bxg7 Kxg7 20.exd5 Bd7 21.g5 Bf5 22.Bd3
Bxd3 23.Rxd3 Rc5 24.f4 Rc4 25.Rdh3 Rg8 26.Rf1 Rd4 27.Rd3 Rxd3 28.cxd3 Rc8 29.Rc1
Rxc1+ 30.Kxc1 Kf8 31.Kd2 Ke8 32.Kc3 a5 33.b4 a4 34.Kd4 Kd7 35.Ke4 e6 36.d4 exd5+
37.Kxd5 Kc7 38.Ke4 Kc6 39.d5+ Kd7 40.f5 Ke7 41.fxg6 fxg6