[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "1897"]
[PlyCount "93"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8.
Bb3 h6 9. N5f3 Be7 10. c3 O-O 11. Ne5 c5 12. dxc5 Bxc5 13. Ngf3 Nbd5 14. Bc2
Qc7 15. O-O b6 16. a3 a5 17. c4 Ba6 18. Bd3 Ne7 19. b3 Nf5 20. Bb2 Rfd8 21.
Rfd1 Bb7 22. Bc2 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Bxf5 exf5 26. Nd3 Qe7
27. Qxe7 Bxe7 28. Bd4 Bxf3 29. gxf3 Nd7 30. b4 axb4 31. axb4 f6 32. f4 Kf7 33.
Kf1 Ke6 34. Ke2 Bd8 35. Ne1 Bc7 36. Be3 Kd6 37. Nf3 g6 38. Kd3 Bd8 39. Kc3 Kc6
40. Nd4+ Kd6 41. Kb3 Be7 42. Ka4 Kc7 43. Kb5 Kb7 44. Ne6 Nf8 45. Nxf8 Bxf8 46.
Bxb6 Bxb4 47. Kxb4 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "2"]
[White "Cadavid, Juan Miguel"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1892"]
[BlackElo "2240"]
[PlyCount "75"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nd7 5. Bd3 e5 6. O-O Ngf6 7. h3 O-O 8. Bg5
Qe8 9. Nbd2 h6 10. Be3 c6 11. a4 Qe7 12. Re1 Re8 13. Nf1 d5 14. Ng3 dxe4 15.
Nxe4 Nxe4 16. Bxe4 f5 17. Bc2 e4 18. Qd2 exf3 19. Bxh6 Qd8 20. Bb3+ Kh7 21. Bg5
Bf6 22. Bxf6 Nxf6 23. Qg5 Kg7 24. Re5 Bd7 25. Rae1 Ne4 26. Qf4 Qf6 27. gxf3
Rxe5 28. Qxe5 Qxe5 29. dxe5 Nc5 30. Bc2 Kf7 31. b4 Ne6 32. Bb3 Ke7 33. Bxe6
Bxe6 34. f4 Rd8 35. Re3 Bc4 36. Rg3 Kf7 37. Re3 Rd1+ 38. Kh2 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "3"]
[White "Soto, Miguel Angel"]
[Black "Ribero, Guillermo Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "1888"]
[PlyCount "69"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3
f5 9. exf5 Bxf5 10. Bd3 Be6 11. O-O Nf6 12. Ne4 O-O 13. Nxf6+ gxf6 14. Be4 f5
15. Bd5 Bxd5 16. Qxd5+ Kh8 17. b3 f4 18. f3 Rg8 19. Bb2 Qb6+ 20. Kh1 Rg6 21.
Rae1 Nb4 22. Qd2 Rf8 23. Bc3 a5 24. Bxb4 axb4 25. Nc2 Rf5 26. Nxb4 Rh5 27. h3
Rgh6 28. Nd5 Qd8 29. Nc3 Rxh3+ 30. gxh3 Rxh3+ 31. Qh2 Rxh2+ 32. Kxh2 Bh4 33.
Ne4 Bg3+ 34. Nxg3 fxg3+ 35. Kxg3 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "4"]
[White "Murillo, Oscar"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "2123"]
[PlyCount "41"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 c6 6. Nf3 Bd6 7. c3 Nbd7 8.
Nbd2 Qc7 9. Nc4 e5 10. O-O exd4 11. Nxd6+ Qxd6 12. Re1+ Kd8 13. Nxd4 Re8 14.
Rxe8+ Nxe8 15. Bg5+ f6 16. Bh4 g6 17. Qe2 Ne5 18. Rd1 Bd7 19. Bc4 Kc8 20. Bg3
Qf8 21. Ne6 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "5"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Florez Castro, Estiven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[BlackElo "1716"]
[PlyCount "67"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. Qd2
Nxd4 9. Nxd4 cxd4 10. Bxd4 Be6 11. Rc1 Qa5 12. Be2 Rfc8 13. b3 Nd7 14. Be3 Nc5
15. h4 Qb4 16. h5 a5 17. hxg6 fxg6 18. Nb5 Qxd2+ 19. Kxd2 a4 20. b4 Nd7 21. a3
Nf6 22. Rc2 Bd7 23. Rhc1 Bc6 24. Na7 Rd8 25. Ke1 e6 26. Rd1 Bf8 27. Rcd2 Be7
28. Bb6 Re8 29. b5 Bxe4 30. fxe4 Nxe4 31. Rc2 Bh4+ 32. Kf1 e5 33. Bf3 Ng3+ 34.
Kg1 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "6"]
[White "Gomez Morales, Juan Sebastian"]
[Black "Rodriguez, German Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "2056"]
[PlyCount "54"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3
Bb7 9. Qc2 h6 10. Bh4 c5 11. dxc5 bxc5 12. O-O Nc6 13. a3 d4 14. Bxf6 Bxf6 15.
Rad1 Ne5 16. Nxe5 Bxe5 17. f4 Bc7 18. Ne4 Bxe4 19. Bxe4 Rb8 20. Kh1 Bb6 21.
exd4 cxd4 22. b4 Rc8 23. Qb2 Re8 24. Qb1 Rc3 25. Rf3 Qe7 26. Rxc3 dxc3 27. Bf3
Qc7 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "8"]
[White "Cuellar Canosa, Nicolas"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1608"]
[BlackElo "2002"]
[PlyCount "95"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8.
Bb3 g6 9. O-O Bg7 10. Qd2 h6 11. Bh4 O-O 12. Rae1 g5 13. Bg3 Nh5 14. Nd5 Qd8
15. Nf5 Nxg3 16. Ndxe7+ Kh8 17. hxg3 Nc5 18. Nxc8 Nxb3 19. axb3 Rxc8 20. c3 Qb6
21. Qd5 Rc6 22. Rd1 Kh7 23. Ne7 Rc5 24. Qxd6 Qxd6 25. Rxd6 Rb5 26. b4 a5 27.
Nd5 axb4 28. Nxb4 Re8 29. f3 Bf8 30. Rd5 Rb6 31. Nd3 Kg7 32. Rd1 Ree6 33. Kf2
Be7 34. Rd2 Rb3 35. Nc1 Rbb6 36. Ne2 Bf6 37. b4 Rbc6 38. R2d3 Rc4 39. Rb5 Rc7
40. Nd4 Ra6 41. e5 Ra2+ 42. Kg1 Be7 43. Nf5+ Kf8 44. Rbd5 Ke8 45. Ng7+ Kf8 46.
Nh5 Rc2 47. Nf6 R2xc3 48. Rd8+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "9"]
[White "Gomez Guardo, Cristian"]
[Black "Vanegas, Mateo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1414"]
[PlyCount "48"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e5 3. d5 d6 4. Nc3 Be7 5. g3 Nbd7 6. Bg2 O-O 7. e4 Nc5 8. Be3
Ncd7 9. Nge2 Ng4 10. Bd2 Bg5 11. O-O Nc5 12. b4 Nd7 13. a3 Nb6 14. c5 Nd7 15.
cxd6 cxd6 16. Rc1 Nb6 17. Bxg5 Qxg5 18. Nb5 Qe7 19. a4 Bd7 20. Rc7 Rfc8 21.
Rxb7 Rc4 22. Nxa7 Rxb4 23. Nc6 Qe8 24. Nxb4 Bxa4 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.16"]
[Round "1"]
[Board "10"]
[White "Rueda Bermudez, Andres Felipe"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "1906"]
[PlyCount "17"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Qc7 7. Nc3 b6 8. Be3
Bb7 9. Qb3 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "1"]
[White "Gomez Guardo, Cristian"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "2308"]
[PlyCount "77"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. c3 cxd4 5. cxd4 Bg7 6. e4 d6 7. Bc4 O-O 8.
O-O d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. Qe2 Nc6 12. Nb3 a5 13. Rd1 a4 14. Nc5 e5
15. Ne4 Nxd4 16. Nxd4 exd4 17. Bh6 f5 18. Bxg7 Kxg7 19. Nc3 Qc5 20. Nb5 Bd7 21.
Nxd4 Rfe8 22. Qf3 Qb6 23. Qc3 Kg8 24. Nf3 Be6 25. Ng5 h6 26. Qf6 hxg5 27. Qxg6+
Kf8 28. Qf6+ Kg8 29. Rd7 Bxd7 30. Qxb6 Bc6 31. Qc5 Rad8 32. Qxf5 Rd5 33. Qg6+
Kf8 34. h3 Re2 35. Qf6+ Ke8 36. Rc1 Rdd2 37. Rc5 Rxb2 38. Re5+ Kd7 39. Qe7+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "2"]
[White "Avila Pavas, Santiago"]
[Black "Murillo, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2240"]
[BlackElo "1781"]
[PlyCount "53"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 c5 6. O-O b6 7. h3 Ba6 8. Bxb8
Bxe2 9. Qxe2 Rxb8 10. c4 Qc7 11. Nc3 Qb7 12. Rfd1 Rfd8 13. e4 cxd4 14. Nxd4 d6
15. Nf3 Nd7 16. Nd5 Nc5 17. e5 Kf8 18. exd6 Rxd6 19. Ng5 h6 20. Ne4 Re6 21.
Nxc5 bxc5 22. Qd2 Qxb2 23. Rab1 Qe5 24. Nc7 f5 25. Rxb8+ Kf7 26. Nxe6 Qxb8 27.
Qd5 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "4"]
[White "Rodriguez, German Enrique"]
[Black "Cuellar Canosa, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1608"]
[PlyCount "83"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. b3 b6 8. Ba3 c5
9. Nbd2 Bb7 10. Rc1 Na6 11. Bb2 Rc8 12. a3 dxc4 13. Nxc4 cxd4 14. Nxd4 Bxg2 15.
Kxg2 Qd5+ 16. f3 Rfd8 17. e4 Qb7 18. Qe2 Nc5 19. b4 Na4 20. Ba1 b5 21. Na5 Qb6
22. Nac6 Kf8 23. Nxd8 Rxd8 24. Nc6 Rd7 25. Nxe7 Kxe7 26. Rfd1 Ne8 27. Rxd7+
Kxd7 28. Qd3+ Ke7 29. Bd4 Qd6 30. Rc8 Kd7 31. Rc2 a6 32. Qe3 Ke7 33. Bc5 Nxc5
34. Rxc5 Nc7 35. Qc3 Ne8 36. Rc6 Qd1 37. Qc5+ Kd7 38. Rxa6 Qe2+ 39. Kh3 Qf1+
40. Kh4 Qc4 41. Ra7+ Kd8 42. Qe7+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "5"]
[White "Rojas Aroca, Miguel Angel"]
[Black "Torres Rojas, Yuber Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2053"]
[PlyCount "20"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. O-O Bg4 8.
Bxf7+ Kxf7 9. Ng5+ Qxg5 10. Bxg5 Bxd1 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "6"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "2131"]
[PlyCount "75"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Nge7 8. Nf3
Nd4 9. O-O O-O 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 dxe5 14. fxe5
Bxe5 15. Ne4 c4 16. c3 Nf5 17. d4 Bg7 18. Qe2 Bd7 19. g4 Nh6 20. Be3 f5 21.
Bxh6 Bxh6 22. Nc5 Rc8 23. Bxb7 Rc7 24. Nxe6 Bxe6 25. Qxe6+ Kh8 26. Qe5+ Bg7 27.
Qd5 Qxd5 28. Bxd5 fxg4 29. Rxf8+ Bxf8 30. Re1 Bh6 31. Kg2 Bf4 32. Re2 Kg7 33.
Rf2 g5 34. Re2 h5 35. Be6 Kf6 36. Bd5 Kg7 37. Be6 Kf6 38. Bd5 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "7"]
[White "Ribero, Guillermo Andres"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "2002"]
[PlyCount "53"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8.
Qf3 h6 9. Bh4 g6 10. O-O-O Bg7 11. Kb1 O-O 12. g4 e5 13. Nb3 Qc7 14. g5 hxg5
15. fxg5 Nh5 16. Qd3 Nc5 17. Nd5 Qd8 18. Nxc5 dxc5 19. Be2 Be6 20. Bxh5 gxh5
21. Qe3 Qa5 22. Be1 Qa4 23. b3 Qa3 24. Nf6+ Kh8 25. h3 Rfd8 26. Bd2 c4 27. Qf3
 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "8"]
[White "Pena Bermudez, Juan Camilo"]
[Black "Rueda Bermudez, Andres Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1897"]
[BlackElo "1602"]
[PlyCount "53"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bf5 4. Bb5+ c6 5. dxc6 Nxc6 6. O-O e6 7. d4 Qc7 8.
Ne5 Bd6 9. Re1 Nd5 10. c3 Nde7 11. Nd2 O-O 12. Ndf3 a6 13. Bd3 b5 14. a3 Nb8
15. Be4 Bxe4 16. Rxe4 Nd7 17. Bf4 Nb6 18. Bg3 Nf5 19. Qe2 Rfe8 20. Re1 Nd5 21.
Qd3 Nf6 22. R4e2 h5 23. Ng5 Re7 24. Nexf7 Nxg3 25. Rxe6 Rxf7 26. Qg6 Nge4 27.
R1xe4 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "2"]
[Board "9"]
[White "Florez Castro, Estiven"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1892"]
[PlyCount "76"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 Nc6 10. d5 Ne5 11. Qc2 f5 12. Nxe5 Bxe5 13. Bh6 Bg7 14. Bxg7
Kxg7 15. h4 Qd6 16. h5 fxe4 17. c4 Qf6 18. O-O b6 19. Rb3 Bf5 20. Qd2 g5 21. a4
h6 22. a5 Rfd8 23. g4 Bh7 24. Qe3 Rd6 25. Rfb1 Rf8 26. axb6 axb6 27. Ra3 Qd4
28. Rd1 Qxe3 29. Rxe3 e6 30. dxe6 Rxe6 31. Ra3 Ref6 32. Ra7+ Kh8 33. Rdd7 Bg8
34. Rab7 R8f7 35. Rxf7 Bxf7 36. Re7 Kg7 37. Rxe4 Re6 38. Rxe6 Bxe6 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "1"]
[White "Torres Rojas, Yuber Andres"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2053"]
[BlackElo "2240"]
[PlyCount "66"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 Nc6 6. Be2 d5 7. e5 Bg4 8. Qd2
Bxf3 9. Bxf3 e6 10. Ne2 Rc8 11. c3 Nb8 12. b3 Nd7 13. Ba3 c5 14. dxc5 Nxc5 15.
O-O Ne7 16. c4 Qb6 17. Kh1 O-O 18. b4 Ne4 19. Bxe4 dxe4 20. c5 Rfd8 21. Qc2 Qc6
22. Nc3 Rd3 23. Rad1 Rcd8 24. Rxd3 exd3 25. Qd2 Rd4 26. Rf3 Bh6 27. Bc1 Nf5 28.
Qf2 b6 29. Kg1 bxc5 30. bxc5 Qxc5 31. Rxd3 Qc4 32. Rxd4 Nxd4 33. Qe1 Qxc3 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "2"]
[White "Rodriguez, German Enrique"]
[Black "Gomez Guardo, Cristian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1935"]
[PlyCount "100"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. b3 Bg4 8. Bb2
Nd7 9. Nbd2 Rb8 10. h3 Bxf3 11. Nxf3 e5 12. e3 e4 13. Nd2 f5 14. a3 Qe7 15. b4
a5 16. Qb3 Kh8 17. Rac1 axb4 18. axb4 Nf6 19. c5 Rfc8 20. cxd6 cxd6 21. b5 Nd8
22. Ba3 Bf8 23. Nc4 Qe6 24. Rc2 d5 25. Bxf8 dxc4 26. Qb1 Nf7 27. Bb4 Rc7 28.
Rfc1 Rbc8 29. Bf1 Ne8 30. Bc5 Nfd6 31. b6 Rc6 32. Qb4 Nf6 33. Qa5 Nd7 34. d5
Rxc5 35. Qxc5 Rxc5 36. dxe6 Nxb6 37. Rd1 Nbc8 38. e7 b5 39. Rcd2 Re5 40. Rxd6
Nxd6 41. Rxd6 Rxe7 42. Rc6 Rd7 43. Rc5 Rb7 44. g4 Kg7 45. gxf5 gxf5 46. Rxf5 c3
47. Rc5 b4 48. Bg2 b3 49. Rxc3 b2 50. Bxe4 h5 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "3"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Ribero, Guillermo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[BlackElo "1888"]
[PlyCount "59"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. g4 Bg6 8. Ne5
Be4 9. O-O Nbd7 10. Nc3 Bd5 11. Nxd5 Nxd5 12. Qf3 Nxe5 13. dxe5 c6 14. e4 Nb6
15. Bb3 Qc7 16. Qg3 O-O-O 17. Be3 h5 18. g5 g6 19. f4 Bg7 20. a4 Kb8 21. a5 Nc8
22. Bc4 Qe7 23. Qf2 Rd7 24. Ra4 Rhd8 25. Qe2 b5 26. axb6 axb6 27. Rfa1 Kc7 28.
Ba6 Na7 29. Bb7 Nb5 30. Bxc6 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "4"]
[White "Blandon, Luis Guillermo"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "1906"]
[PlyCount "48"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8.
Be3 Bb4 9. Na4 Rb8 10. Nxc6 bxc6 11. Qd4 d5 12. Nb6 Bd6 13. exd5 cxd5 14. f4
Bb7 15. Qa4+ Ke7 16. Qa5 Qxc2 17. Bxa6 Bxa6 18. Qxa6 Bc5 19. Qa7+ Kd6 20. Bf2
Rxb6 21. Rac1 Bxf2+ 22. Kh1 Rc6 23. Qa3+ Bc5 24. b4 Qe2 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "5"]
[White "Leon Acevedo, Juan Alejandro"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1667"]
[BlackElo "2131"]
[PlyCount "62"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8.
exd4 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Be3 O-O 12. O-O Bg4 13. f3 Be6 14. a3
Qb6 15. b4 a5 16. bxa5 Rxa5 17. a4 Rfa8 18. Bd2 Nxd4 19. Be3 Nxe2+ 20. Qxe2 d4
21. Rab1 Qa7 22. Bf2 Rxa4 23. Qb2 b5 24. f4 Rb8 25. Ra1 Ra2 26. Rxa2 Qxa2 27.
Qxa2 Bxa2 28. Rd1 b4 29. Be4 b3 30. Bb1 Bxb1 31. Rxb1 b2 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "6"]
[White "Cuellar Canosa, Nicolas"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1608"]
[BlackElo "1897"]
[PlyCount "67"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. d3 Bd6 6. Nbd2 O-O 7. Be2 Nbd7 8.
Nh4 Bg6 9. f4 Ng4 10. Bxg4 Qxh4+ 11. g3 Qe7 12. Qe2 f5 13. Bf3 Nf6 14. O-O e5
15. Rae1 e4 16. dxe4 fxe4 17. Bg2 Bh5 18. Bxf6 Bxe2 19. Bxe7 Bxf1 20. Bxf8 Bxg2
21. Bxd6 Bh3 22. Be5 c5 23. c4 Rd8 24. cxd5 Rxd5 25. Nxe4 Bf5 26. Nd6 Bh3 27.
Nxb7 Rd2 28. Nxc5 Rxa2 29. Bd4 Kf7 30. Na4 Rg2+ 31. Kh1 a6 32. e4 h5 33. e5 Ke6
34. Nc5+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "7"]
[White "Murillo, Oscar"]
[Black "Rojas Aroca, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "0"]
[PlyCount "11"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "8"]
[White "Cadavid, Juan Miguel"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1892"]
[BlackElo "2123"]
[PlyCount "38"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3
cxd4 9. Ne2 dxc3 10. Qxc3 Qxc3+ 11. Nxc3 a6 12. Na4 Nd7 13. c4 dxc4 14. Bxc4 b5
15. Bxe6 bxa4 16. Rb1 Ne7 17. Be3 Nxe5 18. Ba2 Bd7 19. O-O Bb5 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "9"]
[White "Vanegas, Mateo De Jesus"]
[Black "Florez Castro, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1414"]
[BlackElo "1716"]
[PlyCount "44"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 e6 8. O-O
Be7 9. Be3 O-O 10. Rc1 Bd7 11. h3 Rc8 12. Nb3 Ne5 13. Nb1 Nxe4 14. Bf3 Bc6 15.
Qc2 Nxf3+ 16. gxf3 Ng5 17. N1d2 Nxf3+ 18. Nxf3 Bxf3 19. Kh2 Bf6 20. Qd2 Be5+
21. Bf4 Qf6 22. Bg3 h5 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.17"]
[Round "3"]
[Board "10"]
[White "Obando Guzman, Soren Federico"]
[Black "Gomez Morales, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "1703"]
[PlyCount "71"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7 6. Qc2 Bb4+ 7. Nbd2 Ne4 8.
O-O Nxd2 9. Nxd2 O-O 10. Rd1 Nf6 11. a3 Be7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4
h6 15. Bf4 Bd6 16. Be3 Qc7 17. Rac1 Bd7 18. b4 a5 19. Qb3 axb4 20. axb4 f5 21.
Bg2 f4 22. Bd2 fxg3 23. hxg3 Kh8 24. d5 exd5 25. cxd5 Qb6 26. Be1 c5 27. Qe3
Ba4 28. Bc3 Kg8 29. Qe6+ Rf7 30. Be5 Rd8 31. Rd3 Kf8 32. Bxd6+ Rxd6 33. Qc8+
Be8 34. bxc5 Qb5 35. Re3 Rdf6 36. c6 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "1"]
[White "Avila Pavas, Santiago"]
[Black "Rodriguez, German Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2240"]
[BlackElo "2056"]
[PlyCount "90"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. b3 e6 3. Bb2 Nc6 4. Nf3 d6 5. Bb5 Bd7 6. O-O Nf6 7. d3 Be7 8. Nbd2
O-O 9. Bxc6 Bxc6 10. Ne1 Nd7 11. f4 Bf6 12. c3 e5 13. f5 d5 14. c4 dxc4 15.
dxc4 Bg5 16. Nef3 Be3+ 17. Kh1 Bd4 18. Qc2 Re8 19. Rad1 Nf6 20. Rde1 Ng4 21.
Nxd4 exd4 22. Qd3 Qh4 23. Qg3 Qxg3 24. hxg3 Re5 25. b4 b6 26. bxc5 bxc5 27. Nb3
Nf6 28. Ba3 Nd7 29. Rf4 Rae8 30. Kg1 g5 31. fxg6 hxg6 32. g4 f5 33. gxf5 gxf5
34. Kf2 fxe4 35. Rh1 Rg5 36. Rh6 e3+ 37. Ke1 Bxg2 38. Nxd4 cxd4 39. Rfh4 Bf3
40. Rh8+ Kg7 41. R8h7+ Kg6 42. R4h6+ Kf5 43. Rf7+ Ke4 44. Rh4+ Rg4 45. Rxg4+
Bxg4 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "2"]
[White "Soto, Miguel Angel"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "2092"]
[PlyCount "94"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
Nbd7 9. a4 b6 10. Bc4 Bb7 11. Qe2 O-O 12. Bxf6 Nxf6 13. O-O Qc7 14. Nc1 Rfc8
15. Bb3 b5 16. axb5 axb5 17. Nd3 Qb6 18. Nb4 Qd4 19. Rxa8 Bxa8 20. Qxb5 Bxe4
21. Nxe4 Qxe4 22. c3 Qa8 23. h3 Rc5 24. Qd3 g6 25. Rd1 e4 26. Qf1 Kg7 27. Qe2
Rf5 28. Qd2 Re5 29. Qd4 Qb7 30. Ra1 e3 31. fxe3 Re4 32. Qd3 Qb6 33. Re1 Re5 34.
Re2 Nh5 35. Qc4 Bg5 36. Qxf7+ Kh6 37. Nc2 Re7 38. Qc4 Ng3 39. Rf2 Ne4 40. Re2
Ng3 41. Re1 Nf5 42. Qg8 Bxe3+ 43. Kh1 Bf4 44. Qf8+ Kg5 45. Rxe7 Ng3+ 46. Kh2
Ne2+ 47. g3 Qf2+ 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "3"]
[White "Gallego, Julian Andres"]
[Black "Torres Rojas, Yuber Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1906"]
[BlackElo "2053"]
[PlyCount "41"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 c6 7. Qc2 Nbd7 8. Bd3
h6 9. Bh4 b6 10. O-O Bb7 11. Rac1 Rc8 12. Rfd1 Nh5 13. Bxe7 Qxe7 14. Ne5 Nhf6
15. Qe2 c5 16. cxd5 Nxe5 17. dxe5 Nxd5 18. Nb5 Ba6 19. Nd6 Bxd3 20. Rxd3 Rcd8
21. Rcd1 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "4"]
[White "Gomez Guardo, Cristian"]
[Black "Murillo, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1781"]
[PlyCount "69"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. a3 c5 5. cxd5 exd5 6. Nf3 c4 7. g3 Bd6 8. Bg5
Be6 9. Bg2 O-O 10. O-O a6 11. Ne5 Be7 12. f4 Qb6 13. f5 Nbd7 14. fxe6 Nxe5 15.
Bxf6 Bxf6 16. Nxd5 Qa7 17. Nxf6+ gxf6 18. e3 Ng6 19. Rxf6 fxe6 20. Rxe6 Rad8
21. Qg4 b5 22. h4 Kh8 23. Qe4 Rd7 24. h5 Ne7 25. Qe5+ Kg8 26. Rf1 Rxf1+ 27.
Kxf1 Qc7 28. Qg5+ Kf8 29. Qf6+ Kg8 30. h6 Qxg3 31. Rxe7 Rxe7 32. Qxe7 Qg6 33.
Bd5+ Kh8 34. Qf8+ Qg8 35. Qxg8# 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "5"]
[White "Ribero, Guillermo Andres"]
[Black "Cuellar Canosa, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1608"]
[PlyCount "88"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 Nc6 7. c4 Qe4 8.
Be3 e6 9. O-O Be7 10. Nc3 Qg4 11. h3 Qh5 12. a3 a6 13. b4 O-O 14. Rfd1 Rfd8 15.
Qb2 Rab8 16. Ne2 Bd6 17. c5 Be7 18. a4 Nd5 19. b5 Na5 20. Nf4 Qf5 21. Nxd5 exd5
22. Qc3 Nc4 23. Nd2 Nxd2 24. Rxd2 axb5 25. axb5 Ra8 26. Kh2 Qd7 27. Rxa8 Rxa8
28. Qb3 b6 29. Ra2 Rxa2 30. Qxa2 bxc5 31. Qa8+ Bf8 32. Qc6 Qxc6 33. bxc6 Bd6+
34. g3 c4 35. Bd2 Kf8 36. Kg2 Ke7 37. f4 Kd8 38. Ba5 Ba3 39. Bc3 Ke7 40. g4 Kd6
41. f5 Kxc6 42. h4 Bc1 43. g5 g6 44. h5 Bxg5 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "6"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Florez Castro, Estiven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "1716"]
[PlyCount "82"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. e5 dxe5 6. Nxe5 Nc6 7. Nxd7 Qxd7 8.
O-O g6 9. d3 Bg7 10. Be3 b6 11. d4 cxd4 12. cxd4 O-O 13. Nc3 Nb4 14. Bf3 Rad8
15. Qb3 Nbd5 16. Rfe1 h6 17. Rad1 e6 18. Rc1 Qd6 19. Nb5 Qb8 20. Na3 Ne7 21.
Nc4 Nfd5 22. g3 Nxe3 23. fxe3 Nf5 24. Bg2 h5 25. Qc2 Rc8 26. Qf2 Bh6 27. Rc3
Bg7 28. Nd2 Qd6 29. Nb3 Qb4 30. Rec1 Rxc3 31. bxc3 Qa3 32. e4 Ne7 33. e5 Nf5
34. h3 a5 35. g4 hxg4 36. hxg4 Nh6 37. g5 a4 38. gxh6 axb3 39. Qd2 b2 40. Rb1
Bh8 41. Rxb2 Qa7 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "7"]
[White "Rueda Bermudez, Andres Felipe"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "2308"]
[PlyCount "52"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Be2 O-O 8. Be3
Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Be3 Nd7 13. Bd3 Rfc8 14. Nd5 Qxd2+
15. Bxd2 Bxd5 16. exd5 Bxb2 17. Rb1 Bf6 18. g5 Be5 19. Rxb7 Nc5 20. Rxe7 Kf8
21. Rxe5 Nxd3+ 22. cxd3 dxe5 23. Be3 Rd8 24. Bc5+ Ke8 25. d6 Rac8 26. Bb4 Rc1+
 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "8"]
[White "Obando Guzman, Soren Federico"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "1667"]
[PlyCount "37"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 c6 8. Nf3 Qc7
9. Be2 Nbd7 10. O-O Rd8 11. Rc1 Nb6 12. b4 Ne8 13. Qb3 Kh8 14. c5 Nd7 15. dxc6
bxc6 16. Qxf7 Qb8 17. Ng5 Ndf6 18. Qb3 Rd7 19. Nf7+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "9"]
[White "Pena Bermudez, Juan Camilo"]
[Black "Rojas Aroca, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1897"]
[BlackElo "0"]
[PlyCount "77"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. Bxc6+ bxc6
8. c4 Nf6 9. Nc3 Be7 10. O-O O-O 11. Qd3 Nd7 12. f4 Nc5 13. Qf3 Qd7 14. Be3 Nd3
15. Qe2 Nb4 16. a3 Na6 17. Rad1 Rfd8 18. Bd4 c5 19. Be3 Qe6 20. f5 Qc8 21. Qg4
g6 22. Bh6 Bf8 23. Nd5 Kh8 24. Qg5 Bxh6 25. Qxh6 Rg8 26. Rd3 Qf8 27. Qh4 g5 28.
Qh5 Qg7 29. Rh3 g4 30. Rh4 Qd4+ 31. Kh1 Rg7 32. f6 Rag8 33. fxg7+ Rxg7 34. Nf6
Qxf6 35. Rxf6 Kg8 36. Rxg4 Rg6 37. Rgxg6+ hxg6 38. Qf3 Kh7 39. Rxf7+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "4"]
[Board "10"]
[White "Gomez Morales, Juan Sebastian"]
[Black "Cadavid, Juan Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "1892"]
[PlyCount "46"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 Nd7 10. O-O e5 11. d5 Nf6 12. Nd2 b6 13. f3 Nh5 14. Nc4 f5 15.
a4 Bd7 16. Be3 f4 17. Bf2 Qg5 18. Re1 Ng3 19. a5 Bh3 20. hxg3 fxg3 21. Bxg3
Qxg3 22. Bf1 Bh6 23. Nd2 Bf4 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "1"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Rodriguez, German Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[BlackElo "2056"]
[PlyCount "65"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O Be7 7. Rd1 O-O 8. c3
d5 9. e5 Nd7 10. d4 b6 11. h4 a5 12. Ng5 g6 13. Qg4 h5 14. Qh3 Kg7 15. g4 Rh8
16. Bf3 hxg4 17. Bxg4 Ndxe5 18. dxe5 Nxe5 19. Qg3 Nxg4 20. Qxg4 Bb7 21. Bf4 Bf6
22. Nd2 e5 23. Bg3 Qe7 24. Re1 Rh5 25. f4 e4 26. Rad1 Rah8 27. Ndxe4 dxe4 28.
Rd7 Bxg5 29. fxg5 Bc8 30. Rxe7 Bxg4 31. Be5+ Kf8 32. Rb7 f6 33. Bxf6 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "2"]
[White "Gallego, Julian Andres"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1906"]
[BlackElo "2240"]
[PlyCount "62"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6 5. Nf3 Be7 6. Be2 O-O 7. Nd2 Ne8 8. g4
Nc7 9. a4 b6 10. Nc4 Nd7 11. Be3 Nf6 12. h4 Nfe8 13. h5 h6 14. Qd2 Bd7 15.
O-O-O b5 16. axb5 Nxb5 17. Nxb5 Bxb5 18. Nxe5 dxe5 19. Bxb5 Nd6 20. Bc6 Rb8 21.
Bxc5 Bg5 22. Be3 Nxe4 23. Bxg5 Qb6 24. b3 Nxd2 25. Bxd2 Qxf2 26. Bc3 Rfc8 27.
Rhf1 Qc5 28. Kb2 Rxc6 29. dxc6 Rc8 30. Rf5 Rxc6 31. Rd3 f6 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "3"]
[White "Cuellar Canosa, Nicolas"]
[Black "Gomez Guardo, Cristian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1608"]
[BlackElo "1935"]
[PlyCount "123"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8.
Bh6 Bxh6 9. Qxh6 Qd7 10. f3 d5 11. e5 Qe6 12. Nge2 Nd7 13. Nf4 Qf5 14. O-O-O g5
15. Nh3 e6 16. Qg7 Rf8 17. Nxg5 Qg6 18. Qxg6 hxg6 19. g4 c5 20. f4 cxd4 21.
Rxd4 c5 22. Ra4 Bb7 23. Re1 Nb6 24. Ra5 Rc8 25. Na4 Nxa4 26. Rxa4 Rh8 27. h3
Rc6 28. Ra3 Ke7 29. Rb3 Rc7 30. Rb6 Rg8 31. Re3 c4 32. c3 Bc8 33. Kd2 Rb7 34.
Rxb7+ Bxb7 35. b4 Bc6 36. Nf3 Bd7 37. Nd4 Rh8 38. Ke1 Rb8 39. Kf2 a5 40. a3
axb4 41. axb4 Ra8 42. Re1 Ra3 43. Rc1 Ba4 44. h4 Bb3 45. h5 gxh5 46. gxh5 Ra2+
47. Kg3 Kf8 48. b5 Rb2 49. Kh4 Kg7 50. f5 exf5 51. Nxf5+ Kh7 52. Kg5 Ba4 53.
Kf6 Bxb5 54. Kxf7 Rf2 55. Kf6 Be8 56. Ke6 Bxh5 57. Rh1 Kg6 58. Ne7+ Kg5 59.
Nxd5 Bg4+ 60. Kd6 Rd2 61. Rf1 Bh3 62. Ra1 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "4"]
[White "Torres Rojas, Yuber Andres"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2053"]
[BlackElo "2123"]
[PlyCount "19"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. Qe2 Nf6 8.
Nb3 Qc7 9. Nbxd4 a6 10. O-O 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "5"]
[White "Blandon, Luis Guillermo"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "2002"]
[PlyCount "57"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Qb6 8.
Nb3 e6 9. O-O-O Bd7 10. f4 Qc7 11. Kb1 h6 12. Bh4 O-O-O 13. Be2 Be7 14. Bf2 Na5
15. Qe3 Nxb3 16. axb3 Bc6 17. Bf3 Rhe8 18. Rhe1 Bf8 19. Qd4 d5 20. exd5 Nxd5
21. Bxd5 Bxd5 22. Nxd5 Rxd5 23. Qxd5 exd5 24. Rxe8+ Kd7 25. Rxf8 Qxf4 26. Bg3
Qf5 27. Rb8 Kc6 28. Rd8 Kb6 29. Bb8 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "6"]
[White "Murillo, Oscar"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "2131"]
[PlyCount "96"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Bd3 a6 8. Nge2
Rb8 9. Qd2 c5 10. O-O b6 11. Kh1 Rb7 12. Bh6 e5 13. Bxg7 Kxg7 14. d5 Ng8 15. f4
exf4 16. Nxf4 Ne5 17. Rab1 Re8 18. h3 Rbe7 19. b4 Nf6 20. Rfe1 Nxd3 21. Qxd3
Bf5 22. Ne6+ fxe6 23. exf5 exf5 24. Rxe7+ Rxe7 25. bxc5 bxc5 26. Ne2 Qe8 27.
Rb2 Nh5 28. Kg1 Re3 29. Qd2 Qe7 30. Rb7 Qxb7 31. Qxe3 Nf6 32. Nf4 Ne4 33. Ne6+
Kg8 34. Qh6 Qe7 35. Qc1 g5 36. Qb2 h5 37. Qb8+ Kh7 38. Nf8+ Kh6 39. Ne6 Qf6 40.
a4 g4 41. Qb1 Qc3 42. hxg4 hxg4 43. Nd8 Qe3+ 44. Kh1 g3 45. Qa1 Nf2+ 46. Kg1
Nh3+ 47. Kh1 Qg1+ 48. Qxg1 Nf2+ 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "7"]
[White "Cadavid, Juan Miguel"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1892"]
[BlackElo "1897"]
[PlyCount "80"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. Bg5 f6 8. exf6 gxf6
9. Bf4 Qb6 10. Qe2 Qxd4 11. Be3 Qg4 12. Nf3 dxc4 13. Qxc4 Qxc4 14. Bxc4 e5 15.
O-O-O Nb6 16. Bb3 Bh6 17. Rhe1 Rd8 18. Bxg8 Rxd1+ 19. Nxd1 Bxe3+ 20. Nxe3 Rxg8
21. Nxf5 Rxg2 22. Re2 Kd7 23. Ng3 Nd5 24. Kd1 Nf4 25. Rd2+ Ke6 26. Ke1 e4 27.
Nxe4 Kf5 28. Nd6+ Kg4 29. Nh2+ Rxh2 30. f3+ Kh3 31. Rxh2+ Kxh2 32. Nxb7 Kg3 33.
Nd8 c5 34. b3 Kxf3 35. Nc6 Ng2+ 36. Kd2 Nxh4 37. Ke1 Nf5 38. Kf1 h4 39. Kg1 Kg3
40. Nxa7 h3 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "8"]
[White "Florez Castro, Estiven"]
[Black "Ribero, Guillermo Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1888"]
[PlyCount "77"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. Nd2
Nbd7 9. e4 Nxb6 10. Be2 O-O 11. O-O e6 12. Bf3 exd5 13. exd5 Bb7 14. Nb3 a5 15.
Bd2 a4 16. Na5 Bxd5 17. Bxd5 Nbxd5 18. Nxd5 Nxd5 19. Rb1 Nb6 20. Qc2 Qd7 21.
Rfd1 Bd4 22. b3 axb3 23. Nxb3 Be5 24. Bh6 Rfc8 25. Nd2 Qa4 26. Qc1 Nd5 27. Re1
Nc3 28. Rxe5 Nxb1 29. Re4 Qa3 30. Qxb1 Qxa2 31. Qd3 d5 32. Re1 Re8 33. Rf1 Qb2
34. Qxd5 Qd4 35. Qxd4 cxd4 36. Nf3 d3 37. Be3 f5 38. Rd1 Re4 39. g3 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "9"]
[White "Leon Acevedo, Juan Alejandro"]
[Black "Rueda Bermudez, Andres Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1667"]
[BlackElo "1602"]
[PlyCount "46"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 c5 7. e3 Bg7 8.
Ne2 O-O 9. d4 Nc6 10. O-O Qc7 11. Ba3 b6 12. d5 Rd8 13. Qe1 Ne5 14. d6 exd6 15.
Bxa8 d5 16. f4 Nc4 17. Bc1 Bh3 18. Bxd5 Rxd5 19. Rf2 Qd7 20. Nd4 cxd4 21. exd4
Rxd4 22. cxd4 Bxd4 23. Rb1 Qd5 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.18"]
[Round "5"]
[Board "10"]
[White "Rojas Aroca, Miguel Angel"]
[Black "Vanegas, Mateo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1414"]
[PlyCount "89"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Bc4 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. O-O Be7
8. d4 c4 9. Nc3 Ngf6 10. Bf4 O-O 11. Ne5 h6 12. Qf3 Nb6 13. Rfe1 Re8 14. Ne2
Bb4 15. c3 Bd6 16. Ng3 Re6 17. Nh5 Qc7 18. Re3 Nbd7 19. Rae1 Rae8 20. Bxh6 Nxe5
21. dxe5 Nxh5 22. exd6 Qxd6 23. Qxh5 gxh6 24. Qg4+ Kh7 25. Rxe6 Rxe6 26. Qf5+
Kh8 27. Rxe6 Qxe6 28. Qxe6 fxe6 29. f4 Kg7 30. Kf2 Kf6 31. g4 e5 32. fxe5+ Kxe5
33. Ke3 b5 34. h4 a5 35. a3 Ke6 36. Kd4 Kd6 37. h5 Ke6 38. Kc5 b4 39. axb4 axb4
40. cxb4 Ke5 41. b5 d4 42. b6 c3 43. bxc3 dxc3 44. b7 c2 45. b8=Q+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "1"]
[White "Avila Pavas, Santiago"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2240"]
[BlackElo "2092"]
[PlyCount "53"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 d6 6. h3 Nc6 7. O-O Nd7 8. Bh2
e5 9. c4 f5 10. Nc3 Kh8 11. Rb1 g5 12. d5 Ncb8 13. b4 b6 14. Qc2 h5 15. Nd2 g4
16. hxg4 hxg4 17. f3 Qg5 18. fxg4 fxg4 19. Nde4 Qxe3+ 20. Kh1 g3 21. Nxg3 Nf6
22. Rf3 Qg5 23. Rbf1 Nh7 24. Nf5 Bxf5 25. Rxf5 Qh6 26. R1f3 Kg8 27. Rh5 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "2"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Cuellar Canosa, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "1608"]
[PlyCount "129"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. O-O e6 8.
Ne5 Nxe5 9. dxe5 c6 10. c4 Nb4 11. Qb3 Qd3 12. Nc3 Qf5 13. a3 Qc2 14. Qxc2 Nxc2
15. Rb1 a5 16. Bg5 h6 17. Bh4 g5 18. Bg3 O-O-O 19. Rbd1 Be7 20. Ne4 Nd4 21. f3
Ne2+ 22. Kf2 Nd4 23. Rd3 c5 24. Rfd1 Kc7 25. Kf1 Nf5 26. Bf2 Rxd3 27. Rxd3 b6
28. Nc3 Rd8 29. Rxd8 Bxd8 30. Nb5+ Kd7 31. g4 Ng7 32. Nd6 f6 33. Nf7 fxe5 34.
Bg3 Bf6 35. Nxe5+ Kc8 36. b3 h5 37. h3 h4 38. Bh2 Ne8 39. Nf7 Kd7 40. Ke2 Ke7
41. Ne5 Nd6 42. a4 Bg7 43. Kd3 Bf6 44. Ng6+ Kd7 45. Nf8+ Ke7 46. Ng6+ Kd7 47.
Ke3 Bg7 48. f4 Bd4+ 49. Kf3 Bf6 50. fxg5 Bxg5 51. Bf4 Bf6 52. g5 Bc3 53. Bxd6
Kxd6 54. Nxh4 Ke5 55. Ng2 Kf5 56. h4 Bd2 57. Ne3+ Kg6 58. Nf1 Bc1 59. Kg4 e5
60. Ng3 Bf4 61. Ne4 Bh2 62. h5+ Kg7 63. Kf5 Bf4 64. Nf2 Bg3 65. Nd3 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "3"]
[White "Rodriguez, German Enrique"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "2308"]
[PlyCount "66"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. dxe5
dxe5 9. Bg5 c6 10. Qc1 Qc7 11. Bh6 Re8 12. Bxg7 Kxg7 13. e4 Nc5 14. Qe3 Qb6 15.
b3 Bg4 16. Ne1 Rad8 17. h3 Bc8 18. Rb1 Rd4 19. b4 Ncxe4 20. c5 Qd8 21. Nxe4
Nxe4 22. Nc2 Nd2 23. Nxd4 Nxf1 24. Ne6+ Bxe6 25. Bxf1 Qd4 26. Qe2 Rd8 27. a4 f6
28. Bg2 Bf5 29. Rb2 Bd3 30. Qd2 e4 31. b5 Qxc5 32. bxc6 Qxc6 33. Kh2 Rd7 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "4"]
[White "Soto, Miguel Angel"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "1906"]
[PlyCount "69"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 Nc6 8.
Nxc6 dxc6 9. Kh1 e5 10. f4 Bc5 11. f5 h5 12. Bd2 Ng4 13. Qe2 Qd8 14. Be1 b6 15.
Nc3 Bb7 16. Nd1 Qg5 17. Bf2 Bxf2 18. Nxf2 c5 19. a4 Rd8 20. a5 Rh6 21. Ra3 bxa5
22. Nd1 Rhd6 23. Rf3 Qc1 24. Rf1 Rd4 25. Rc3 Qh6 26. h3 Kf8 27. Nf2 Nf6 28. Ra3
Qg5 29. Qe1 h4 30. Qxa5 Nh5 31. Qxc5+ Kg8 32. Qxe5 Ng3+ 33. Kg1 Bxe4 34. Bxe4
Nxf1 35. Bd5 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "5"]
[White "Pena Bermudez, Juan Camilo"]
[Black "Gomez Guardo, Cristian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1897"]
[BlackElo "1935"]
[PlyCount "75"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Be3 e5 5. Ne2 Nc6 6. Nbc3 exd4 7. Nxd4 Nxd4 8.
Bxd4 Nf6 9. f3 O-O 10. Qd2 Be6 11. O-O-O Nd7 12. Bxg7 Kxg7 13. h4 h5 14. Be2
Ne5 15. g4 hxg4 16. f4 Nxc4 17. Bxc4 Bxc4 18. Qd4+ Qf6 19. Qxc4 Qxf4+ 20. Kb1
Rac8 21. Nd5 Qe5 22. Rdf1 Rfe8 23. Nc3 Re7 24. h5 Rh8 25. hxg6 Rxh1 26. Rxh1
Kxg6 27. Qe2 f5 28. Ka1 fxe4 29. Qxg4+ Qg5 30. Qd1 Kf7 31. Rf1+ Ke8 32. Qa4+ c6
33. Qxa7 Rd7 34. Nxe4 Qg2 35. Re1 Kf7 36. Qd4 d5 37. Qf6+ Kg8 38. Ng5 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "6"]
[White "Obando Guzman, Soren Federico"]
[Black "Torres Rojas, Yuber Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "2053"]
[PlyCount "97"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. h3 O-O 6. Be3 c6 7. Nf3 Nbd7 8. Be2
e5 9. d5 c5 10. O-O Kh8 11. Ne1 Ng8 12. Nd3 Nb6 13. Qb3 f5 14. exf5 gxf5 15. f4
e4 16. Nf2 Ne7 17. Kh2 Ng6 18. a4 Bd4 19. Nb5 Qf6 20. Rad1 Bxe3 21. Qxe3 Nxa4
22. Ra1 Nxb2 23. Nc7 Rb8 24. Rxa7 Qd4 25. Qg3 Nxc4 26. Nb5 Qxd5 27. Qc3+ Nce5
28. Rd1 Qg8 29. Rxd6 Qg7 30. fxe5 Nxe5 31. Rd5 Re8 32. Qxc5 Bd7 33. Nd6 Rg8 34.
Bf1 Qg3+ 35. Kh1 Nf3 36. Nf7+ Kg7 37. gxf3 Be6 38. Rxf5 Bxf5 39. Qxf5 Qxf2 40.
Qg5+ Kf8 41. Qh6+ Ke7 42. Qd6+ Kxf7 43. Bc4+ Kg7 44. Qe5+ Kh6 45. Qf6+ Rg6 46.
Qf4+ Kh5 47. Ra5+ b5 48. Qf5+ Kh6 49. Qf4+ 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "7"]
[White "Ribero, Guillermo Andres"]
[Black "Rojas Aroca, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Be6 7. Be3 Nf6 8.
f3 Be7 9. O-O-O a6 10. g4 h6 11. Kb1 Qd7 12. h4 O-O-O 13. Nd5 Bxd5 14. exd5 c5
15. dxc6 Qxc6 16. g5 hxg5 17. Bh3+ g4 18. fxg4 Qc5 19. g5+ Nd7 20. Qe4 Qe5 21.
Qxe5 dxe5 22. Bb6 g6 23. Bxd8 Rxd8 24. Rxd7 Rxd7 25. Rd1 Bc5 26. Rxd7 Bd4 27.
Rxd4+ Kc7 28. Rd5 e4 29. Re5 Kd6 30. Rxe4 b5 31. b4 Kd5 32. Rf4 Ke5 33. Rxf7
Ke4 34. h5 gxh5 35. g6 Kd4 36. Rd7+ Ke4 37. g7 h4 38. g8=Q a5 39. Qg4+ Ke5 40.
Qf5# 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "8"]
[White "Florez Castro, Estiven"]
[Black "Murillo, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1781"]
[PlyCount "65"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nbd7 8. Qc2
Nb6 9. b3 a5 10. a4 Bd7 11. Rd1 Qc8 12. Ba3 Re8 13. Rac1 Bc6 14. d5 Bd7 15.
dxe6 Bxe6 16. Nd4 Bd7 17. Nd5 Ra6 18. Nxe7+ Rxe7 19. c5 dxc5 20. Qxc5 Re8 21.
Qxc7 Ne4 22. Qf4 Qb8 23. Qxb8 Rxb8 24. Bxe4 fxe4 25. Rc7 h6 26. Bb2 Rf8 27.
Rxb7 Rf7 28. Nc6 Be6 29. Rb8+ Kh7 30. Ne5 Rc7 31. Rd6 Nd7 32. Rxa6 Nxb8 33.
Rxe6 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "9"]
[White "Rueda Bermudez, Andres Felipe"]
[Black "Gomez Morales, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "1703"]
[PlyCount "65"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. f4 Qb6 8. a3
Nxe4 9. Nd5 Qa5+ 10. Nb4 Nxg5 11. fxg5 Qe5+ 12. Ne2 Qxg5 13. g3 Bxb2 14. Ra2
Bg7 15. Bg2 Qc5 16. Rf1 Bc3+ 17. Nxc3 Qxc3+ 18. Qd2 Qxd2+ 19. Kxd2 a5 20. Nd5
Na6 21. Nb6 Be6 22. Nxa8 Bxa2 23. Bxb7 Nc5 24. Bc6+ Kd8 25. Nb6 Kc7 26. Bd5
Bxd5 27. Nxd5+ Kd7 28. Nb6+ Ke6 29. Re1+ Kf6 30. Nd5+ Kg7 31. Rxe7 Rb8 32. Ra7
Rb2 33. Rxa5 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "6"]
[Board "10"]
[White "Vanegas, Mateo De Jesus"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1414"]
[BlackElo "1667"]
[PlyCount "60"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[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. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Nc4 14. Bxc4 Rxc4
15. Nde2 b5 16. a3 a5 17. Bxg7 Kxg7 18. Na2 b4 19. axb4 axb4 20. Nxb4 Qa5 21.
c3 Qxb4 22. Qc2 Ba4 23. Rd4 Rfc8 24. Qd3 Nd7 25. Kb1 Rxd4 26. Nxd4 Qb7 27. Rg1
Ne5 28. Qd2 Nc4 29. Qe2 e5 30. Nc2 Qxb2# 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "1"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "2240"]
[PlyCount "58"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. h4 d6 4. Nc3 Nd7 5. Be3 a6 6. Bc4 h5 7. Bb3 b5 8. f3 Bb7
9. a4 b4 10. Nce2 e6 11. Qd2 a5 12. Bg5 Ngf6 13. Nh3 c5 14. Bc4 O-O 15. Nhf4
cxd4 16. Nxd4 e5 17. Nxg6 exd4 18. Nxf8 Qxf8 19. O-O-O d5 20. exd5 Nxd5 21. g4
Rc8 22. Bb3 Nc5 23. Kb1 Nc3+ 24. bxc3 bxc3 25. Bxf7+ Qxf7 26. Qc1 Bxf3 27. Ka1
Bxh1 28. Rxh1 Rb8 29. Qa3 Rb4 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "3"]
[White "Blandon, Luis Guillermo"]
[Black "Cuellar Canosa, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "1608"]
[PlyCount "47"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nc3 Bb4 6. Nf3 O-O 7. Be2 dxc4 8.
O-O Bf5 (8... Bxc3 9. bxc3 b5 10. a4 c6) 9. Ne5 Ne4 10. Bxc4 Nd6 11. Bb3 c6 12.
Qf3 Bg6 13. Nxg6 hxg6 14. Qg3 Qf6 15. Bg5 Nf5 16. Bxf6 Nxg3 17. fxg3 gxf6 18.
Rxf6 Kg7 19. Raf1 Na6 20. Rxf7+ Kh6 21. Rxb7 Ba5 22. Rff7 Bb6 23. Rh7+ Kg5 24.
h4+ 1-0

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "5"]
[White "Gomez Guardo, Cristian"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "2131"]
[PlyCount "44"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. e4 e5 8. O-O
c6 9. d5 c5 10. Bg5 h6 11. Bd2 Rb8 12. a4 a6 13. Qc2 Ne8 14. Nh4 Nc7 15. Qd3
Kh7 16. Be1 Nf6 17. f4 Nfe8 18. f5 g5 19. Nf3 Bd7 20. g4 b5 21. axb5 axb5 22.
b3 b4 1/2-1/2

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "6"]
[White "Torres Rojas, Yuber Andres"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2053"]
[BlackElo "1888"]
[PlyCount "126"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. O-O b4 8. Ne2 d5
9. f3 Nc6 10. b3 Be7 11. Bb2 Qb6 12. Kh1 O-O 13. c4 dxe4 14. dxe4 Rad8 15. Qc2
e5 16. Rad1 Rxd1 17. Rxd1 Rd8 18. Nf2 a5 19. Rd3 h6 20. Nd1 Nd4 21. Qd2 a4 22.
Nxd4 exd4 23. Qc2 axb3 24. axb3 Qe6 25. Nf2 Nd7 26. Rd1 Rf8 27. Re1 Ne5 28. Nd3
Nxd3 29. Qxd3 Bd6 30. f4 Re8 31. Kg1 Bc7 32. Re2 Bc6 33. h3 f6 34. Kh2 Kf7 35.
Bf3 Re7 36. Bh5+ Kf8 37. Bf3 g6 38. Bc1 Kg7 39. f5 Qf7 40. h4 Qe8 41. Bd2 gxf5
42. exf5 Rxe2+ 43. Bxe2 Be4 44. Bh5 Bxd3 45. Bxe8 Bc2 46. Ba4 Bxf5 47. Kg2 Bg4
48. Kf2 Kg6 49. Be8+ Kg7 50. Ba4 h5 51. Bc1 Kf7 52. Bd2 Ke6 53. Bh6 Be5 54. Bf8
Bd6 55. Bh6 Kf7 56. Bd2 Kg6 57. Be8+ Kh7 58. Ba4 Bf8 59. Bc6 Bh6 60. Be4+ f5
61. Bxh6 Kxh6 62. Bc2 Kg6 63. Bb1 Bd1 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "7"]
[White "Rueda Bermudez, Andres Felipe"]
[Black "Florez Castro, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "1716"]
[PlyCount "68"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 d6 7. Bg5 Nbd7 8.
Qd2 Be7 9. O-O-O O-O 10. f3 b5 11. g4 Qc7 12. h4 Bb7 13. Kb1 b4 14. Ne2 a5 15.
Ng3 Rfc8 16. Nf5 Bf8 17. h5 a4 18. Nc1 d5 19. Bxf6 Nxf6 20. g5 Ne8 21. Bd3 dxe4
22. fxe4 Nd6 23. Nxd6 Qxd6 24. Qf2 Qe6 25. b3 Ba6 26. Qf5 Bxd3 27. Nxd3 axb3
28. cxb3 Qa6 29. Rh2 Rc3 30. Rf2 Ra7 31. Nxe5 Rxb3+ 32. axb3 Qa1+ 33. Kc2 Ra2+
34. Kd3 Qc3# 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "8"]
[White "Obando Guzman, Soren Federico"]
[Black "Cadavid, Juan Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "1892"]
[PlyCount "22"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 Nf6 5. Qa4 Bxf3 6. gxf3 Qd7 7. e3 e5 8.
dxe5 Nxe5 9. Qxd7+ Kxd7 10. Bh3+ Kd8 11. cxd5 Nxf3+ 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "9"]
[White "Rojas Aroca, Miguel Angel"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "0"]
[BlackElo "1667"]
[PlyCount "90"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Nc3 g6 7. d4 cxd4 8.
Nxd4 Bg7 9. Nce2 Nf6 10. f3 Rd8 11. Bg5 O-O 12. Qd2 Qc7 13. Kh1 Qb6 14. b4 Rfe8
15. c3 d5 16. Nxc6 bxc6 17. e5 Nd7 18. f4 f6 19. exf6 Nxf6 20. Nd4 Ne4 21. Qd3
Bxd4 22. Qxd4 Qxd4 23. cxd4 Rb8 24. a3 Kg7 25. Bh4 Rb6 26. g4 Ra6 27. a4 Rb6
28. Be1 Rf8 29. b5 Rc8 30. Bb4 Rb7 31. Rac1 a6 32. Ba3 axb5 33. axb5 Rxb5 34.
Bxe7 Rb2 35. f5 Nf2+ 36. Kg1 Nxg4 37. f6+ Kf7 38. Rfe1 Nxh2 39. Re3 Ng4 40. Ra3
Rb7 41. Re1 Nxf6 42. Bc5 Ne4 43. Rf3+ Kg7 44. Ba3 Rf7 45. Rb3 Nd2 0-1

[Event "Campeonato Nacional Sub-20"]
[Site "Club Centro de Recreación y Estrategias R y E - Carrera 7 12a-20 Piso 3"]
[Date "2017.03.19"]
[Round "7"]
[Board "10"]
[White "Gomez Morales, Juan Sebastian"]
[Black "Vanegas, Mateo De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "1414"]
[PlyCount "65"]
[EventDate "2017.03.16"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Qe7 6. Nc3 Ngxe5 7. Nxe5 Nxe5
8. Nd5 Qd6 9. Qd4 f6 10. Rc1 c6 11. a3 cxd5 12. cxd5 Be7 13. e4 O-O 14. Bc4 Kh8
15. O-O Nf3+ 16. gxf3 Qxf4 17. Qe3 Qe5 18. Qc3 Qg5+ 19. Kh1 d6 20. Be2 Qf4 21.
Qe3 Qe5 22. Rc2 f5 23. Rg1 Bh4 24. Rc7 fxe4 25. Rgxg7 Bf5 26. Qh6 Bf6 27. Rxh7+
Kg8 28. Rxb7 Qd4 29. Qh5 Qxf2 30. Rh8+ Bxh8 31. Qg5+ Bg6 32. Qxg6+ Bg7 33.
Qxg7# 1-0