FIDE Campeonato Nacional Amateur 2017 Sub2000 Absoluto (COL) PGN chess games notation

PGN Chess Game Campeonato Nacional Amateur 2017 Sub2000 Absoluto (COL)
[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "5"]
[White "Martinez Llamas, Amaury A"]
[Black "Velez Alvarez, Laura Camila"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1976"]
[BlackElo "1845"]
[PlyCount "32"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Be2
Nge7 9. O-O Nf5 10. a3 Nfxd4 11. Nxd4 Nxd4 12. Bh5 Nb3 13. Qf3 g6 14. Qf6 Rg8
15. Bf3 Be7 16. Qf4 Nxa1 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "12"]
[White "Latorre, Franklin Leandro"]
[Black "Casagua, Misael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1817"]
[BlackElo "1955"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 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. Bb3 c6 18. h4 Qc7 19. Rg4 d5 20. g3 gxh4 21.
Rxh4 Rxh4 22. gxh4 Qa5 23. a3 O-O-O 24. Bc2 Rh8 25. h5 Rxh5 26. Qxh5 Qxe1+ 27.
Kg2 Qxe6 28. Qe8+ Kc7 29. Bf5 Qe5 30. Bd3 Nc8 31. Qf7+ Qe7 32. Qg8 Nd6 33. a4
f5 34. b4 g5 35. b5 Ne4 36. bxc6 bxc6 37. a5 f4 38. a6 Qd8 39. Qf7+ Qd7 40. Qh5
Nf6 41. Qh8 Ne8 42. Qe5+ Kb6 43. Qb2+ Kc7 44. Qe5+ Kb6 45. Qb2+ Kc7 46. Qe5+
Kb6 47. Qb2+ Kc7 48. Qe5+ 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "19"]
[White "Alvarez Gamez, Ismael"]
[Black "Caceres Quintero, Gerson Mauri"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1950"]
[BlackElo "1780"]
[PlyCount "21"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bc4 Nf6 8.
Qe2 Bd6 9. Bg5 O-O 10. O-O-O h6 11. Be3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "21"]
[White "Molina, Angel"]
[Black "Fino, Miguel Andres"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1946"]
[BlackElo "1769"]
[PlyCount "32"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7
9. a4 Ne7 10. O-O Nec6 11. Ne1 Be7 12. f4 O-O-O 13. Kh1 f6 14. Ndf3 (14. Nef3
Rdg8 15. b4 cxb3 16. Rb1 h6 17. Nxb3 Nxb3 18. Rxb3 Qc7 19. Ba3 Bxa3 20. Rxa3
Na5 21. Nd2 fxe5 22. fxe5 Rf8 23. Ra1 Nc4 24. Nxc4 dxc4 25. Bf3 Bc6 26. Qe2
Rxf3 27. Rxf3 Bxf3 28. Qxf3 Rd8 29. Rf1 Qd7 30. a5 Qd5 31. Qf7 Rd7 32. Qf8+ Kc7
33. Qb4 Qc6 34. h3 a6 35. Rf8 Qb5 36. Qa3 Qc6 37. Kh2 Qd5 38. Re8 Rf7 39. Re7+
Rxe7 40. Qxe7+ Qd7 41. Qf8 b6 42. axb6+ Kxb6 43. Qc5+ Kb7 44. Qxc4) 14... Rdg8
15. b4 cxb3 16. Rb1 h6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "22"]
[White "Rosado Perez, Maria Jose"]
[Black "Mena, Yamil Octavio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1944"]
[PlyCount "50"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. c3 Qe7 8. d4
O-O-O 9. Bg5 f6 10. hxg4 fxg5 11. Nxe5 Qe8 12. Qf3 Nf6 13. Qf5+ Kb8 14. Qg6
hxg4 15. Qxe8 Rxe8 16. Ng6 Rh6 17. Nxf8 Rxf8 18. f3 g3 19. Re1 Rfh8 20. Kf1
Rh1+ 21. Ke2 Rxe1+ 22. Kxe1 Rh1+ 23. Ke2 Rg1 24. Kd3 Nh5 25. Ke3 Nf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "27"]
[White "Rodriguez, Hector Manuel"]
[Black "De La Rosa, Eugenio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1921"]
[BlackElo "1751"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. Nge2 c6 7. h3 Bh5 8.
Bd2 Nbd7 9. g4 Bg6 10. Nf4 e6 11. Qe2 Qe5 12. Be3 Bb4 13. d4 Qa5 14. Bd2 O-O-O
15. O-O-O Qc7 16. Nd3 Nb6 17. Nxb4 Rxd4 18. b3 Nxc4 19. bxc4 Qa5 20. Nb1 c5 21.
Nc6 Qxa2 22. Nxd4 cxd4 23. Bb4 Rd8 24. Rd3 Ne4 25. Rhd1 Qxc4 26. Ba5 b6 27. Rc3
 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "32"]
[White "Leal Ortega, Jose Del Carmen"]
[Black "Moreno, Jaime Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1719"]
[BlackElo "1902"]
[PlyCount "67"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O dxc4 8. e4
Nbd7 9. Bf4 Re8 10. a4 a5 11. Qe2 Nb6 12. Rfd1 Bd7 13. Ne5 Rc8 14. Nxc4 Nxc4
15. Qxc4 b5 16. axb5 cxb5 17. Qe2 b4 18. Na4 Bxa4 19. Rxa4 b3 20. Qd3 Qb6 21.
Rc4 Rxc4 22. Qxc4 Qb4 23. Rc1 h6 24. Bf3 Rd8 25. Be3 g5 26. h3 a4 27. Kg2 Qxc4
28. Rxc4 a3 29. Rc1 axb2 30. Rb1 Ba3 31. e5 Nd5 32. Bd2 Rc8 33. Be4 Rc2 34. Be1
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "36"]
[White "Dabraccio, Guillermo"]
[Black "Guerrero, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1704"]
[BlackElo "1892"]
[PlyCount "17"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 b6 5. O-O Bb7 6. b3 Bd6 7. Bb2 O-O 8. Ne5
Nbd7 9. Nd2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "37"]
[White "Benavides Moncayo, Olga"]
[Black "Gomez Diaz, Hector Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1891"]
[BlackElo "1701"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Ne7 5. Nf3 Ng6 6. Bd3 Be7 7. O-O a6 8. a4
b6 9. d5 exd5 10. exd5 O-O 11. Bd2 d6 12. a5 Bb7 13. Nc3 Nd7 14. axb6 Nxb6 15.
Qb3 Ne5 16. Be2 Bf6 17. Be3 Ned7 18. Rfd1 Re8 19. h3 Nc5 20. Qa2 Ne4 21. Rac1
Nd7 22. Nd4 Nxc3 23. bxc3 Bxd4 24. Rxd4 Nc5 25. Rb4 a5 26. Rf4 Ba6 27. c4 Ne4
28. Bd3 Nf6 29. Bd4 Nxd5 30. Bxh7+ Kxh7 31. cxd5 Kg8 32. Rg4 f6 33. Qb1 Qe7 34.
Qg6 Rf8 35. Rh4 Bb7 36. Qh7+ Kf7 37. Rg4 Rg8 38. Bxf6 Qxf6 39. Rc7+ Kf8 40.
Rxb7 a4 41. g3 a3 42. Rf4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "40"]
[White "Velasquez, Joan Sebastian"]
[Black "Rodriguez Munoz, Cesar Esteban"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1401"]
[BlackElo "1888"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 e6
8. Bf4 Bb4 9. O-O Bxc3 10. bxc3 Rc8 11. Qd3 Ne4 12. Qb5 Nxc3 13. Qxb7 Ne2+ 14.
Kh1 Nxf4 15. Qxa7 Qc7 16. Qxc7 Rxc7 17. a4 O-O 18. Ra2 Ra8 19. Rfa1 Rca7 20. a5
f6 21. Nd2 Nb8 22. c4 Nc6 23. cxd5 Nxd5 24. Nc4 Ndb4 25. Ra4 Nc2 26. R1a2 N2xd4
27. a6 Nb5 28. h3 Nc3 29. Nb6 Nxa2 30. Nxa8 Rxa8 31. Rxa2 Nb4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "41"]
[White "Martinez Paipa, Hernan"]
[Black "Garcia S, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1884"]
[BlackElo "1969"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 a6 5. Be2 b5 6. O-O Nd7 7. Re1 e6 8. Bg5
Ne7 9. Qd2 h6 10. Bh4 O-O 11. Rad1 Bb7 12. a3 Nf6 13. Bxf6 Bxf6 14. Qxh6 Bg7
15. Qh4 f6 16. e5 Nf5 17. Qg4 Qe8 18. exd6 Nxd6 19. Nh4 Kh7 20. Bd3 f5 21. Qh3
Kg8 22. Nf3 Bf6 23. Ne5 Kg7 24. Qe3 g5 25. Qg3 Rh8 26. f4 g4 27. Qf2 Rh6 28. d5
Qh5 29. g3 Rah8 30. Rd2 Qe8 31. Qc5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "48"]
[White "Vargas, David"]
[Black "Rico Hernandez, Edgar"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1992"]
[BlackElo "1872"]
[PlyCount "80"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. a3 Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. h4 a6 7. Qc2 Nd7 8. b4
c6 9. Bb2 Qe7 10. d3 N7f6 11. Nbd2 Nb6 12. Be2 Bg4 13. Ne4 Nxe4 14. dxe4 Rc8
15. Qb3 Nd7 16. Rd1 Nf6 17. Qd3 Rd8 18. Qc2 O-O 19. O-O Bc7 20. g3 Bh5 21. Kg2
h6 22. Ng1 Bxe2 23. Nxe2 Ng4 24. Ng1 Bb6 25. Qe2 h5 26. Nf3 f6 27. Rc1 Rd7 28.
Rfe1 Rfd8 29. Qc4+ Qf7 30. Qc2 Rd3 31. Rcd1 R3d7 32. Bc1 Kh7 33. Rxd7 Qxd7 34.
Qc4 Kg6 35. Nd2 Qf7 36. Qc2 Qe6 37. Nc4 Bc7 38. f3 Nh6 39. f4 Qd7 40. Nb2 Ng4
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "49"]
[White "Garcia Engels, Vladimir"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1958"]
[BlackElo "1804"]
[PlyCount "23"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 d5 2. Nf3 Nf6 3. d4 Bf5 4. Bf4 c6 5. e3 e6 6. Be2 Be7 7. Ne5 Nbd7 8. g4
Bg6 9. h4 h6 10. Nxg6 fxg6 11. Qd3 Nf8 12. O-O-O 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "50"]
[White "Palomares, Daniel"]
[Black "Bolivar, Jhon Jairo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1929"]
[PlyCount "74"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. Nbd2 f6 5. c3 e6 6. Qb3 Rb8 7. e4 Bd6 8. Bxd6
Qxd6 9. exd5 exd5 10. Bd3 Nge7 11. O-O O-O 12. Qc2 g6 13. Rfe1 Rfe8 14. Nh4 Qf4
15. g3 Qg5 16. f4 Qh5 17. f5 Nxf5 18. Nxf5 gxf5 19. Rf1 Be2 20. Rxf5 Qg6 21.
Nf3 Bxd3 22. Qxd3 Rbd8 23. Nh4 Qh6 24. Rf3 Re6 25. Raf1 a6 26. Qf5 Rdd6 27.
Qg4+ Kf7 28. Nf5 Qg6 29. Nxd6+ Rxd6 30. Qxg6+ hxg6 31. g4 Na7 32. h4 Nb5 33. a4
Na7 34. h5 gxh5 35. gxh5 Kg7 36. Rg3+ Kh6 37. Rg8 Re6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.02"]
[Round "1"]
[Board "53"]
[White "Gutierrez, Carlos"]
[Black "Ceballos, Julio Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1824"]
[BlackElo "1749"]
[PlyCount "25"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 O-O 6. h3 Nbd7 7. O-O c5 8. c4
b5 9. cxb5 a6 10. Nc3 axb5 11. Nxb5 Ba6 12. a4 Qb6 13. Na3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "1"]
[White "Carrillo, William Alexander"]
[Black "Benavides Moncayo, Olga"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1975"]
[BlackElo "1891"]
[PlyCount "84"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nf6 7. O-O e6 8. Bf4
Be7 9. h3 Bh5 10. Re1 O-O 11. dxc5 Qxc5 12. Be3 Qa5 13. Nbd2 Rfd8 14. Qb3 Qc7
15. Bg5 h6 16. Bh4 Nd5 17. Bxe7 Qxe7 18. Ne4 Nf4 19. Bd1 Rd3 20. Ng3 Bxf3 21.
Bxf3 Nxh3+ 22. Kf1 Nf4 23. Be4 Rd2 24. Bxc6 Qc5 25. Ne4 Qxc6 26. g3 Re2 27.
Rxe2 Nxe2 28. Qb4 a5 29. Nf6+ gxf6 30. Qg4+ Kf8 31. Kxe2 Qb5+ 32. Ke1 Qxb2 33.
Rd1 Qxc3+ 34. Kf1 Qe5 35. Qf3 Rb8 36. Kg1 b5 37. Rd7 Rc8 38. Qb7 Rc1+ 39. Kg2
Qh5 40. Rxf7+ Qxf7 41. Qb8+ Kg7 42. Qxb5 Qc7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "2"]
[White "Ribero, Guillermo Andres"]
[Black "Ossa, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1970"]
[PlyCount "104"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bd3 Nf6 5. h3 O-O 6. Nf3 Nbd7 7. O-O e5 8. Be3
h6 9. Re1 Qe7 10. Nbd2 Nh5 11. g3 Ndf6 12. Kg2 g5 13. Nh2 Qd7 14. g4 Nf4+ 15.
Bxf4 exf4 16. f3 Re8 17. a4 a6 18. Nc4 d5 19. exd5 Nxd5 20. Rxe8+ Qxe8 21. Qe1
Qxe1 22. Rxe1 Be6 23. a5 Rd8 24. Nf1 c5 25. Rd1 cxd4 26. Be4 Nxc3 27. bxc3 Bxc4
28. cxd4 Rxd4 29. Rxd4 Bxd4 30. Nd2 Be2 31. Bxb7 Bc3 32. Nb3 Bb4 33. Nd4 Bc4
34. Nc6 Bd6 35. Nd4 f6 36. Nc6 Kf8 37. Kf2 Ke8 38. Ke1 Kd7 39. Nd4 Bb4+ 40. Kd1
Kc7 41. Be4 Bxa5 42. Kc2 Bb6 43. Kc3 Bf7 44. Nf5 h5 45. Nh6 hxg4 46. Nxg4 Ba5+
47. Kd4 Be6 48. Nxf6 Bxh3 49. Nd5+ Kd6 50. Bd3 Bc8 51. Be2 Bd8 52. Nc3 Bf6+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "3"]
[White "Rodriguez Munoz, Cesar Esteban"]
[Black "Prada, Diogenes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1969"]
[PlyCount "111"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Na6 5. e3 c5 6. Be2 Nf6 7. O-O O-O 8. b3
Re8 9. Bb2 cxd4 10. Nxd4 Nc5 11. Bf3 a6 12. b4 Ncd7 13. Nb3 Ne5 14. Be2 Be6 15.
Nd5 Rc8 16. Bxe5 dxe5 17. Nxf6+ Bxf6 18. Qxd8 Rcxd8 19. Nc5 Bc8 20. Rad1 b6 21.
Ne4 Bg7 22. Nc3 Bf8 23. Na4 Rd6 24. Rxd6 exd6 25. Nxb6 Be6 26. Nd5 Rc8 27. Rb1
f5 28. a4 Kf7 29. b5 axb5 30. Rxb5 Bxd5 31. cxd5 Rc1+ 32. Bf1 Ra1 33. a5 Kf6
34. a6 e4 35. Rb8 Bg7 36. Re8 Kf7 37. Rb8 g5 38. g3 h5 39. Rb7+ Kg6 40. Kg2 Be5
41. Bb5 f4 42. gxf4 gxf4 43. exf4 Bxf4 44. Re7 Be5 45. a7 Bd4 46. Rxe4 Bxa7 47.
Re6+ Kg5 48. Rxd6 Ra2 49. Rd8 Rxf2+ 50. Kh1 h4 51. Rg8+ Kh6 52. d6 Rd2 53. d7
Rd1+ 54. Kg2 Rg1+ 55. Kh3 Rxg8 56. Kxh4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "4"]
[White "Martinez Paipa, Hernan"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1884"]
[BlackElo "1955"]
[PlyCount "29"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Be7 6. Nf3 b6 7. O-O Bb7 8.
Nbd2 O-O 9. Nc4 Nc6 10. c3 h6 11. Re1 a5 12. Qc2 Qd5 13. Bf1 Rfd8 14. Bf4 Rac8
15. Nce5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "5"]
[White "Borbon, Oscar"]
[Black "Leal Cortes, Diego Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1953"]
[BlackElo "1882"]
[PlyCount "102"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Ne5 Nc6 8.
Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 c5 12. dxc5 Qxc5 13. Be3 Qf5 14.
Qxc4 Bb7 15. f3 Bd5 16. Qa4 Rab8 17. Bd4 Ba8 18. Nd2 Rfd8 19. Rac1 e5 20. Bc3
Nd5 21. Qxa7 Nxc3 22. bxc3 Rb2 23. Rfd1 Qg5 24. Ne4 Bxe4 25. Rxd8+ Qxd8 26.
fxe4 h5 27. Rf1 f6 28. Qa6 Qd2 29. Qc8+ Kh7 30. Qf5+ Kh6 31. Qf3 Rxa2 32. Qd3
Qxe2 33. Qxe2 Rxe2 34. Rc1 Rxe4 35. c4 Rd4 36. c5 Rd7 37. Kf2 Kg6 38. Ke3 Kf5
39. c6 Rc7 40. h3 Ke6 41. g4 h4 42. Ke4 g6 43. Rc2 Kd6 44. Rd2+ Kxc6 45. Rf2
Rf7 46. g5 Kd6 47. Rxf6+ Rxf6 48. gxf6 Ke6 49. f7 Kxf7 50. Kxe5 Ke7 51. Kf4 Kf6
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "8"]
[White "Mesa, Francisco Alonso Jr."]
[Black "Palacios Parra, Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1872"]
[BlackElo "1951"]
[PlyCount "42"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Be2 Nc6 7. O-O cxd4 8.
Nb3 Bd6 9. Bg5 h6 10. Bh4 Be7 11. Nfxd4 O-O 12. c3 Ne5 13. Bg3 Ng6 14. Bd3 Ne4
15. Qh5 Bg5 16. Rae1 Nf6 17. Qd1 Nf4 18. h4 N6h5 19. hxg5 Nxg3 20. fxg3 Nxd3
21. Qxd3 Qxg5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "10"]
[White "Casas, Jose Fernando"]
[Black "Alvarez Gamez, Ismael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1858"]
[BlackElo "1950"]
[PlyCount "12"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Bf3 Qb6 (6... Qc7 7. O-O
Be7 8. Nc3 O-O 9. Nce2 Rd8 10. Bg5 h6 11. Bh4 d6 12. c3 g5 13. Qc1 gxh4 14.
Qxh6 Nh7 15. Nf4 Bg5 16. Nfxe6 fxe6 17. Nxe6 Bxh6 18. Nxc7 Ra7 19. Rad1 b5 20.
Nd5 Be6) 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "12"]
[White "Mena, Yamil Octavio"]
[Black "Gutierrez, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1824"]
[PlyCount "55"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qf4 Nd5 7. Qe4 Nc7 8.
Bc4 Bg7 9. Nc3 O-O 10. Be3 d6 11. O-O-O Bf5 12. Qh4 Nxe5 13. Nxe5 Bxe5 14. Bd4
Bxd4 15. Qxd4 Ne6 16. Qh4 Rc8 17. Bd3 Ng7 18. g4 Bxd3 19. Rxd3 h5 20. gxh5 Nxh5
21. Rg1 Kh7 22. Rg5 f5 23. Nd5 f4 24. Nxe7 Rf7 25. Nxg6 Qxg5 26. Qxg5 Rc5 27.
Qd8 Kxg6 28. Qxd6+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "15"]
[White "Melo Ramirez, Marlon Roman"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1931"]
[BlackElo "1775"]
[PlyCount "105"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. O-O Nf6 6. d3 d6 7. Bb3 Bb6 8. Nbd2
a6 9. Qe2 O-O 10. h3 Ba7 11. Re1 Nh5 12. Nc4 Kh8 13. Bg5 f6 14. Be3 b5 15. Ncd2
Na5 16. Bc2 g6 17. d4 Nc6 18. Rac1 Nf4 19. Bxf4 exf4 20. a4 Rb8 21. axb5 axb5
22. Ra1 Bb6 23. Qxb5 Bd7 24. Qd3 g5 25. Nc4 g4 26. hxg4 Bxg4 27. Nxb6 Rxb6 28.
b4 Rg8 29. Nh2 Bd7 30. Qf3 Qg7 31. Bb3 Rbb8 32. Bxg8 Rxg8 33. Nf1 Qg5 34. g3 h5
35. Kh1 Ne5 36. dxe5 fxe5 37. Ne3 fxe3 38. Rxe3 Bg4 39. Qg2 Rg7 40. Qh2 Rf7 41.
Kg1 Qg6 42. Qh4 Bf3 43. Ra8+ Kh7 44. Re8 Bg4 45. Kg2 Rxf2+ 46. Kxf2 Qxe8 47.
Qf6 Qc6 48. Qf7+ Kh6 49. Re1 Qxc3 50. Qf8+ Kg6 51. Qe8+ Kf6 52. Rf1 Qf3+ 53.
Kg1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "16"]
[White "Rodriguez, Juan Carlos"]
[Black "Palomares, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1768"]
[PlyCount "93"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 d5 4. d4 Bg7 5. Bf4 O-O 6. e3 c5 7. Bd3 dxc4 8. Bxc4
cxd4 9. Nxd4 Nbd7 10. Nf3 Qa5 11. O-O Nb6 12. Bb3 Bf5 13. Qe2 Ne4 14. Nxe4 Bxe4
15. Ng5 Bc6 16. Rfd1 h6 17. Nf3 Bb5 18. Qc2 e6 19. Bd6 Rac8 20. Qe4 Bc6 21. Qf4
Rfe8 22. Ne5 Rf8 23. Nxc6 bxc6 24. Bxf8 Rxf8 25. Rab1 Nd5 26. Qd6 Rc8 27. e4
Nf6 28. Bxe6 Nxe4 29. Bxf7+ Kh8 30. Qe6 Rf8 31. Qxe4 Rxf7 32. Qxg6 Rf6 33. Qe8+
Kh7 34. Qe4+ Kg8 35. a3 Qb6 36. Qe2 Rf8 37. h4 c5 38. Rd7 Qg6 39. Qc4+ Kh8 40.
Rbd1 Bd4 41. R1xd4 cxd4 42. Qxd4+ Kg8 43. Rxa7 Re8 44. Qc3 Rd8 45. Qg3 Qxg3 46.
fxg3 Rd2 47. b4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "19"]
[White "Dabraccio, Guillermo"]
[Black "Lugo Lozano, Luz Adriana"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1704"]
[BlackElo "1918"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 f5 3. e3 e6 4. Bd3 Nf6 5. O-O Bd6 6. b3 Qe7 7. Bb2 Nbd7 8. Nbd2
Ne4 9. Nb1 Nef6 10. Ne5 O-O 11. f4 Ne4 12. Nd2 Nxd2 13. Qxd2 Nf6 14. c4 c6 15.
c5 Bc7 16. b4 a6 17. a4 Bd7 18. Ba3 Ne4 19. Bxe4 fxe4 20. Rab1 Bxe5 21. fxe5
Qg5 22. Rxf8+ Rxf8 23. Rf1 Rxf1+ 24. Kxf1 Qh4 25. Bb2 Qe7 26. Ba3 Be8 27. Qf2
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "20"]
[White "Guerra, Alvaro"]
[Black "Mendez, Wilford"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1837"]
[BlackElo "1909"]
[PlyCount "78"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O e5 7. d4 Nbd7 8. b3
c6 9. Ba3 c5 10. dxe5 dxe5 11. Rc1 a6 12. Qd6 Re8 13. Rfd1 Bf8 14. Qd2 Qa5 15.
Bb2 Rb8 16. a4 Qb6 17. Qc2 Bh6 18. Ra1 Bg7 19. e3 Nf8 20. Rd2 Bf5 21. e4 Bg4
22. Nd5 Nxd5 23. cxd5 h6 24. h3 Bd7 25. g4 g5 26. Rd3 Rbc8 27. Rc3 Rc7 28. Ba3
Rec8 29. Nd2 a5 30. Rc1 Qf6 31. Bxc5 b6 32. Bb4 Rxc3 33. Bxc3 Ng6 34. Qb2 Nf4
35. Bf1 h5 36. f3 hxg4 37. hxg4 Qh6 38. Nc4 Bf8 39. Qh2 Qh7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "22"]
[White "Osorio Polania, Hugo"]
[Black "Pereira, Henry Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1901"]
[PlyCount "153"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. Qb3 Nbd7 7. cxd5 exd5 8.
e3 O-O 9. Be2 c5 10. O-O Qb6 11. Nxd5 Nxd5 12. Qxd5 Be6 13. Qe4 Nf6 14. Bxf6
Bxf6 15. d5 Bd7 16. Rab1 Qd6 17. Rfd1 g6 18. Qc2 Rac8 19. b3 Rfe8 20. e4 Qf4
21. Nd2 Bd4 22. Rf1 f5 23. g3 Qe5 24. Bf3 b5 25. Rbe1 h5 26. Re2 h4 27. Kh1 Kg7
28. Bg2 fxe4 29. Bxe4 Bf5 30. Rfe1 Bxe4+ 31. Qxe4 Qxe4+ 32. Nxe4 Rcd8 33. d6
hxg3 34. hxg3 Re5 35. f4 Re6 36. Kg2 a5 37. Kf3 a4 38. g4 axb3 39. axb3 c4 40.
bxc4 bxc4 41. Rd1 Bb6 42. Rc2 Ra8 43. Rxc4 Ra3+ 44. Kg2 Re3 45. Ng3 Re8 46. Rb4
Bd8 47. Rb7+ Kg8 48. g5 Ra3 49. Rb8 Rf8 50. Rd5 Ra6 51. f5 Rb6 52. Rxb6 Bxb6
53. f6 Kf7 54. Rb5 Bd8 55. Ne4 Ke6 56. Rb7 Kd5 57. Kf3 Rh8 58. Rg7 Ke6 59. Rxg6
Kf5 60. Rg7 Rh3+ 61. Ng3+ Ke6 62. Kg4 Rh8 63. d7 Bxf6 64. gxf6 Kxf6 65. Nh5+
Ke6 66. Nf4+ Kd6 67. Nh5 Rd8 68. Nf6 Ke6 69. Kg5 Ra8 70. Rh7 Rd8 71. Rh1 Kd6
72. Rd1+ Ke6 73. Re1+ Kf7 74. Kf5 Ra8 75. Re8 Ra5+ 76. Kf4 Ra4+ 77. Ne4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "23"]
[White "Mora Suarez, Juan Felipe"]
[Black "Vargas, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1992"]
[PlyCount "67"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 exf3 7. Nxf3 c6 8.
Bc4 e6 9. Qe2 Be7 10. O-O-O O-O 11. Ne5 b5 12. Bd3 Qa5 13. Kb1 b4 14. Ne4 Nd5
15. Qh5 g6 16. Qh6 Nxf4 17. Qxf4 f6 18. Nc4 Qd8 19. Qe3 Na6 20. h4 Nc7 21. h5
Nd5 22. Qh6 g5 23. Nxg5 Rf7 24. Nxf7 Kxf7 25. Bg6+ hxg6 26. Qxg6+ Kf8 27. h6
Nf4 28. Qg7+ Ke8 29. h7 Kd7 30. h8=Q Qc7 31. Rh7 Nd5 32. Qhf8 Qd8 33. Qxd8+
Kxd8 34. Ne3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "25"]
[White "Cardenas, Alejandro"]
[Black "Guzman, Pedro Juan"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "1968"]
[BlackElo "1847"]
[PlyCount "28"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Be2 Bf5 12. Qb3 c6 13. O-O b6 14. c4 Be6
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "27"]
[White "Casagua, Misael"]
[Black "Celis Vargas, Walter Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1955"]
[BlackElo "1726"]
[PlyCount "81"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Be7 5. Nd2 d5 6. Bd3 Nc6 7. h3 Bd7 8. Ngf3
Qb6 9. Rb1 O-O 10. O-O Rac8 11. Re1 Rfe8 12. Ne5 Red8 13. Bg5 a5 14. Qf3 Be8
15. Nf1 Rc7 16. Ng3 h6 17. Bxf6 Bxf6 18. Ng4 Bg5 19. Qd1 f5 20. Nh2 Bf7 21. Nf3
Be7 22. Qb3 Qxb3 23. axb3 b6 24. Ra1 Bd6 25. Nf1 g6 26. Bb5 Ne7 27. N1d2 Kg7
28. Nb1 Kf6 29. Na3 e5 30. Ba4 e4 31. Nd2 cxd4 32. exd4 f4 33. Nb5 Rcd7 34.
Nxd6 Rxd6 35. c4 Kf5 36. g4+ fxg3 37. fxg3 g5 38. Bb5 dxc4 39. Rxe4 Re6 40.
Rf1+ Kg6 41. Bxc4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "28"]
[White "Botello, Gregory Paul"]
[Black "Latorre, Franklin Leandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "1817"]
[PlyCount "29"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Be2 Bxe2 7. N1xe2 e6 8.
O-O Bd6 9. Bg5 Qc7 10. c3 Nbd7 11. Qd2 h6 12. Bf4 g5 13. Bxd6 Qxd6 14. f4 O-O-O
15. fxg5 (15. Rad1 g4 16. f5 e5 17. dxe5 Qxd2 18. Rxd2 Nxe5 19. Rfd1 Nc4 20.
Rxd8+ Rxd8 21. Rxd8+ Kxd8 22. b3 Nd6 23. Kf2) 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "29"]
[White "Rico Hernandez, Edgar"]
[Black "Espitia, Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1872"]
[BlackElo "1898"]
[PlyCount "104"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
Nh5 9. g3 a5 10. Ne1 Nhf6 11. Nd3 Ne8 12. Bd2 f5 13. f3 b6 14. a3 Bb7 15. b4
Ba6 16. Qb3 axb4 17. axb4 Nef6 18. Ra2 Qe7 19. Rfa1 Bb7 20. Nf2 Rab8 21. Nb5
Ne8 22. Na7 h6 23. Nc6 Bxc6 24. dxc6 Ndf6 25. c5+ Kh7 26. cxb6 Rxb6 27. b5 fxe4
28. fxe4 Qf7 29. Qxf7 Rxf7 30. Ra8 d5 31. exd5 Nd6 32. Be3 Rxb5 33. Bxb5 Nxb5
34. R1a5 Nxd5 35. Bd2 Nbc3 36. Bxc3 Nxc3 37. Re8 g5 38. Rc5 e4 39. Nxe4 Bd4+
40. Kg2 Nxe4 41. Rc2 Nf6 42. Re6 Kg6 43. Rc4 Bb6 44. Rc2 Kf5 45. Rce2 Kg6 46.
h3 Kg7 47. Re7 Nd5 48. Rd7 Nf6 49. Rd8 Bc5 50. Re6 Bd6 51. g4 Nd5 52. Rd7 Nf4+
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "31"]
[White "Aguilar, Hernando"]
[Black "Acosta, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "1684"]
[PlyCount "33"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Be2 e6 5. d4 cxd4 6. Nxd4 a6 7. O-O Be7 8. Be3
Qc7 9. Re1 Nbd7 10. Bd2 Nc5 11. Bf3 b5 12. b4 Ncd7 13. h3 Bb7 14. e5 Nxe5 15.
Bxb7 Qxb7 16. f3 Rc8 17. Qe2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "33"]
[White "Guzman, Campo Elias"]
[Black "Rosado Perez, Maria Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1993"]
[BlackElo "1767"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 e6 3. e3 Be7 4. Nd2 d5 5. Bd3 h6 6. Bh4 Nbd7 7. Ngf3 O-O 8.
O-O c5 9. c3 c4 10. Bc2 b5 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bg3 a5 14. Nf3 b4 15.
Nd4 Bb7 16. f4 Nc5 17. f5 Bg5 18. Bf4 exf5 19. Bxf5 Bc8 20. Bc2 Bd7 21. Qf3
Bxf4 22. exf4 Bc8 23. f5 Re8 24. Rae1 Qg5 25. Nc6 Nd3 26. Bxd3 cxd3 27. e6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "35"]
[White "Hernandez Fierro, Luis Eduardo"]
[Black "Cuervo, Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1767"]
[PlyCount "45"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O a6 6. Bc4 e6 7. d3 b5 8. Bb3
Bb7 9. Bf4 Nf6 10. a4 d6 11. Nd2 e5 12. Bg3 Be7 13. f4 Qc7 14. Nf3 Ng4 15. Ng5
Bxg5 16. Qxg4 Bf6 17. Bh4 Bc8 18. Qg3 Bxh4 19. Qxh4 O-O 20. axb5 a5 21. f5 Kh8
22. Rf3 f6 23. Qxh7+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "36"]
[White "De La Rosa, Eugenio"]
[Black "Salcedo, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1751"]
[BlackElo "1964"]
[PlyCount "46"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. e3 Ne4 8.
Qc2 d6 9. Bd3 f5 10. Bxe4 Bxe4 11. Qe2 Nd7 12. O-O O-O 13. a4 Qf6 14. Ne1 c5
15. f3 Bb7 16. Nd3 Rac8 17. Ba3 Rfd8 18. Nf4 Re8 19. Qd3 Re7 20. d5 Ne5 21. Qe2
Ba6 22. Nxe6 Bxc4 23. Qc2 Bxf1 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "37"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Palomino, Daniel Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1948"]
[BlackElo "1763"]
[PlyCount "49"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. dxc5 Bxc5 8. Qg4
O-O 9. Bd3 Qb6 10. Nh3 Ne7 11. Nf3 f6 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Nhg5 fxg5
15. Nxg5 Rf5 16. Qh7+ Kf8 17. Qh8+ Ng8 18. g4 Bf2+ 19. Ke2 Rxg5 20. fxg5 Nxe5
21. Rf1 Nxg4 22. h3 Qb5+ 23. Kf3 Qxf1 24. hxg4 Bg1+ 25. Kg3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "38"]
[White "Calderon Zuta, Nicolas"]
[Black "Barros Tovar, Monica"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1751"]
[PlyCount "75"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Nf3 O-O 7. Be2 dxc4 8.
O-O Bxc3 9. bxc3 b5 10. a4 c6 11. Ne5 Be6 12. Bg5 Bd5 13. Bf3 Qd6 14. axb5 Ne4
15. Bxe4 Bxe4 16. Qg4 Bd5 17. Nxc6 Nxc6 18. bxc6 Qxc6 19. Ra5 Rfe8 20. Rc5 Qd6
21. Bf4 Be6 22. Qxg7+ Kxg7 23. Bxd6 Rec8 24. Rg5+ Kf6 25. f4 h6 26. Ra5 Rd8 27.
Be5+ Ke7 28. f5 Rd5 29. Ra6 Bc8 30. Rc6 a5 31. Ra1 Bxf5 32. Rxc4 Bc2 33. Rc7+
Rd7 34. Rxd7+ Kxd7 35. Kf2 Ke6 36. Ke3 a4 37. Bf4 h5 38. c4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "39"]
[White "Guerrero, Hernando"]
[Black "Ceballos, Julio Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1892"]
[BlackElo "1749"]
[PlyCount "45"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bd3 O-O 6. Be3 Nbd7 7. O-O e5 8.
dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Be6 11. h3 c6 12. a3 Nh5 13. Qd2 f5 14. exf5
gxf5 15. Be2 Qe8 16. Bh6 Rd8 17. Qg5 Qg6 18. Qxh5 Bxh6 19. Rfd1 Bd2 20. Nb1 Ba5
21. Qh4 Rxd1+ 22. Bxd1 Bd5 23. f3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "41"]
[White "Valcarcel Sierra, Gustavo"]
[Black "Gomez Perdomo, Jonatan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "1876"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. Bg5 Be7 5. Nf3 O-O 6. e3 a6 7. Be2 dxc4 8. Bxc4
b5 9. Bb3 Bb7 10. O-O Nbd7 11. Rc1 Rc8 12. Qe2 h6 13. Bf4 Nd5 14. Nxd5 exd5 15.
Ne5 Nxe5 16. Bxe5 Bd6 17. Bxd6 Qxd6 18. Rc5 c6 19. Rfc1 Kh8 20. Qg4 f5 21. Qh5
Kh7 22. Qh3 Rce8 23. Bc2 g6 24. Bb3 Re7 25. Qh4 Rg7 26. g4 fxg4 27. Qxg4 Rf5
28. h4 Qf6 29. f4 Qe7 30. Kf2 h5 31. Qf3 Qxh4+ 32. Ke2 Re7 33. Kd3 Re6 34. Bxd5
Rxd5 35. f5 Rxc5 36. fxg6+ Rxg6 37. Rxc5 Kg7 38. Rxh5 Qe1 39. Qh3 Qd1+ 40. Kc3
b4+ 41. Kxb4 Qd2+ 42. Ka3 Qd3+ 43. b3 Rf6 44. Rg5+ Rg6 45. Qd7+ Kh6 46. Rxg6+
Kxg6 47. Qxb7 Qxe3 48. Qxc6+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "43"]
[White "Esquivia Cuadrado, Andres"]
[Black "Buitrago, Bernardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1725"]
[BlackElo "1843"]
[PlyCount "44"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d6 2. g3 Nc6 3. Bg2 e5 4. d3 f5 5. e4 Nf6 6. Nbd2 Be7 7. O-O O-O 8. c3
Kh8 9. b4 a6 10. Qb3 Qe8 11. Bb2 Qh5 12. a4 Nd8 13. Qd1 fxe4 14. dxe4 Bg4 15.
Re1 Ne6 16. h4 g5 17. Qc2 gxh4 18. Nxh4 Ng5 19. Nf1 Ng8 20. Nh2 Nh3+ 21. Bxh3
Bxh3 22. N2f3 Rxf3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "45"]
[White "Moreno, Julian David"]
[Black "Franco, Marcos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1824"]
[BlackElo "1724"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. Nbd2 b6 6. c4 Be7 7. b3 O-O 8. O-O
Bb7 9. Bb2 Nbd7 10. Ne5 Qc7 11. e3 Rac8 12. Rc1 Rfe8 13. Re1 Bd6 14. cxd5 exd5
15. Ndf3 Bxe5 16. dxe5 Ng4 17. e4 dxe4 18. Rxe4 Ngxe5 19. Nxe5 Nxe5 20. Qe2 f6
21. f4 c5 22. fxe5 Bxe4 23. Bxe4 fxe5 24. Qh5 h6 25. Qg6 Rf8 26. Qh7+ Kf7 27.
Rf1+ Ke6 28. Bf5+ Kd6 29. Rd1+ Kc6 30. Be4+ Kb5 31. Bd3+ c4 32. Bxc4+ Kb4 33.
a3+ Kc5 34. Rd5+ Kc6 35. Qe4 b5 36. Bxe5 Qb6+ 37. Bd4 Rce8 38. Re5+ Kc7 39.
Bxb6+ axb6 40. Rxe8 Rxe8 41. Qxe8 bxc4 42. bxc4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "46"]
[White "Rivera, Luis Enrique"]
[Black "Leal Ortega, Jose Del Carmen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "1719"]
[PlyCount "37"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+
8. Qxd2 Ngxe5 9. e3 Nxf3+ 10. gxf3 Ne5 11. Be2 d6 12. O-O-O Be6 13. Rhg1 f6 14.
Bxe5 fxe5 15. Qa5 O-O 16. h4 a6 17. Qc3 Qxh4 18. Rg3 g6 19. Rdg1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "48"]
[White "Reyes Mahecha, Fernando"]
[Black "Rodriguez, Yesid"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1716"]
[BlackElo "1795"]
[PlyCount "110"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 h6 5. Bf4 Qb6 6. Qc2 g6 7. e3 Bg7 8. c5 Qa5
9. a3 O-O 10. Bd3 Nh5 11. Be5 Bxe5 12. Nxe5 Ng7 13. O-O Bf5 14. e4 dxe4 15.
Nxe4 Qd8 16. Qc4 Ne6 17. Nf3 Nf4 18. Bb1 Bg4 19. Ned2 Be6 20. Qb4 Qc8 21. Re1
Na6 22. Qc3 Nc7 23. Qc1 Ncd5 24. Nf1 Bf5 25. Ne3 Bxb1 26. Qxb1 e6 27. g3 Nh3+
28. Kg2 Ng5 29. Ne5 Kg7 30. N3c4 Ne7 31. h4 Nh7 32. Nd6 Qc7 33. Qe4 Nf6 34. Qf3
Nf5 35. Nxf5+ exf5 36. Rad1 Rad8 37. Nc4 Rfe8 38. Nd6 Re6 39. Rxe6 fxe6 40. Qf4
Nd5 41. Qe5+ Kh7 42. Qxe6 Qg7 43. Qe5 Rd7 44. Re1 b5 45. Qxg7+ Kxg7 46. b4 Re7
47. Re5 Kf6 48. f4 a6 49. Kf3 Nc3 50. Ne8+ Kf7 51. Rxe7+ Kxe7 52. Nc7 Nb1 53.
Nxa6 Nxa3 54. Ke2 Kd7 55. d5 cxd5 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "49"]
[White "Torres, Carlos Arturo"]
[Black "Velasquez, Joan Sebastian"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1795"]
[BlackElo "1401"]
[PlyCount "59"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nf6 8.
Qd2 O-O 9. h4 h5 10. f3 Bd7 11. O-O-O Rc8 12. Rdg1 Ne5 13. Kb1 Nc4 14. Bxc4
Rxc4 15. g3 a5 16. Nd5 Nxd5 17. exd5 a4 18. g4 Qb6 19. c3 Rfc8 20. Nc6 Qa6 21.
Nxe7+ Kf8 22. Nxc8 Bxc8 23. Bh6 a3 24. b3 Qb5 25. gxh5 Bf5+ 26. Ka1 Kg8 27.
Bxg7 Rc7 28. Qh6 f6 29. Qh8+ Kf7 30. Qf8# 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "50"]
[White "Garcia S, Juan Manuel"]
[Black "Rodriguez Cortes, Giovanni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1794"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. d3 Nf6 3. g3 c5 4. Bg2 Nc6 5. O-O Bf5 6. Nbd2 Qd7 7. Re1 Bh3 8. c4
Bxg2 9. Kxg2 h5 10. h4 e6 11. cxd5 exd5 12. e4 O-O-O 13. e5 Ng4 14. Nf1 Re8 15.
Bf4 Qf5 16. Ne3 Nxe3+ 17. Rxe3 g5 18. Nxg5 Bg7 19. Qb3 Qd7 20. Rc1 b6 21. Qb5
Qb7 22. Nxf7 Qxf7 23. Qxc6+ Qc7 24. Qa8+ Qb8 25. Qxd5 Re7 26. b4 Rd8 27. Qc6+
Rc7 28. Qe6+ Kb7 29. bxc5 b5 30. a4 b4 31. Qc4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "52"]
[White "Castellanos, Alvaro"]
[Black "Murillo, Oscar"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1834"]
[BlackElo "1781"]
[PlyCount "63"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 c5 4. Bc4 a6 5. a4 g6 6. d3 Bg7 7. h3 Bd7 8. Bf4 Nc6
9. Qd2 O-O 10. Bh6 Rb8 11. Bxg7 Kxg7 12. O-O Qc7 13. g4 Nb4 14. Bb3 b5 15. axb5
axb5 16. Ne2 Nc6 17. c3 Na5 18. Bc2 c4 19. Ng3 cxd3 20. Qxd3 Be6 21. Rfe1 Nc6
22. Qe3 Ra8 23. Nd2 Nd7 24. f4 Nb6 25. f5 Bc4 26. b3 Ne5 27. bxc4 Nbxc4 28.
Nxc4 Qxc4 29. Kh1 b4 30. Qd4 Qxc3 31. Qxc3 bxc3 32. Ne2 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "2"]
[Board "53"]
[White "Caceres Quintero, Gerson Mauri"]
[Black "Builes Palacio, Santiago"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1780"]
[BlackElo "1746"]
[PlyCount "47"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 Nc6 5. Be2 a6 6. d4 g6 7. a3 Bg7 8. dxc5 a5
9. O-O O-O 10. Nbd2 e6 11. c4 dxc4 12. Bxc4 Qe7 13. Rc1 Nd7 14. Bxg7 Kxg7 15.
Qc2 Nxc5 16. Bb5 Nd7 17. Bxc6 bxc6 18. Qxc6 Ba6 19. Rfe1 Rfc8 20. Qa4 Nc5 21.
Qxa5 Bb7 22. Qc3+ f6 23. b4 Na4 24. Qa1 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "1"]
[White "Ossa, Vladimir"]
[Black "Martinez Paipa, Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1970"]
[BlackElo "1884"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Ne2 d6 5. h3 e6 6. c3 Be7 7. d4 Qc7 8. Be3 O-O
9. O-O Bd7 10. Nd2 Rad8 11. f4 Bc8 12. Qc2 b6 13. Rf2 Ba6 14. g4 Rc8 15. d5
exd5 16. exd5 Nb8 17. Ng3 g6 18. f5 Rfe8 19. Bh6 Nfd7 20. Nf3 Bf6 21. fxg6 hxg6
22. Ng5 Bh8 23. N3e4 Re7 24. Nxf7 Ne5 25. Nxe5 Rxe5 26. Nf6+ Bxf6 27. Rxf6 Qh7
28. Rxg6+ Kh8 29. Bg7+ Qxg7 30. Rxg7 Kxg7 31. c4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "2"]
[White "Prada, Diogenes"]
[Black "Cedeno, Romulo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1874"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Be3 Nf6 6. Qd2 e6 7. Nf3 b6 8.
O-O-O Bb7 9. Bf4 Qd8 10. Ne5 Bb4 11. a3 Ne4 12. Qe3 Nxc3 13. bxc3 Bxa3+ 14. Kb1
Nd7 15. Bc4 Nxe5 16. Qxe5 O-O 17. Qh5 Bd5 18. Bd3 f5 19. Rde1 b5 20. Re3 g6 21.
Qh6 c5 22. h4 Qa5 23. Be2 cxd4 24. Rg3 Rf6 25. Be5 Bf8 26. Qg5 Qa2+ 27. Kc1
Qa1+ 28. Kd2 dxc3+ 29. Bxc3 Qxh1 30. Qxf6 Bh6+ 31. Re3 f4 32. Qh8+ Kf7 33.
Qxh7+ Ke8 34. Qxg6+ Kd7 35. Qf7+ Kc8 36. Qe8+ Kc7 37. Ba5+ Kd6 38. Bb4+ Kc7 39.
Rc3+ Kb6 40. Bc5+ Kc7 41. Be7+ Kb6 42. Bd8+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "4"]
[White "Molina, Angel"]
[Black "Mesa, Francisco Alonso Jr."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1946"]
[BlackElo "1872"]
[PlyCount "84"]
[EventDate "2017.03.02"]
[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 Bb4 8.
Qd3 Nc6 9. Nxc6 bxc6 10. Bg5 Be7 11. f4 d5 12. e5 Bc5+ 13. Kh1 Nd7 14. Qh3 Nf8
15. Na4 Ba7 16. Bd3 Ng6 17. Rae1 h6 18. Bxg6 fxg6 19. Qh4 Rf8 20. Nc3 hxg5 21.
fxg5 Qe7 22. Qh7 Bb7 23. Qxg6+ Kd7 24. Qd3 Rxf1+ 25. Rxf1 Rf8 26. Re1 Qxg5 27.
Ne4 Qf5 28. Qd1 Kc7 29. Nd6 Qf2 30. c4 Bc5 31. cxd5 exd5 32. Nxb7 Kxb7 33. h3
Bb4 34. Rg1 Qe3 35. Qg4 Bc5 36. Qxg7+ Kb6 37. Rd1 Qe2 38. Rc1 Rf1+ 39. Rxf1
Qxf1+ 40. Kh2 Bg1+ 41. Kg3 Qf2+ 42. Kg4 Qxg2+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "7"]
[White "Riascos, Guillermo"]
[Black "Melo Ramirez, Marlon Roman"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1815"]
[BlackElo "1931"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. c4 Nf6 3. Bg5 e6 4. Nc3 Be7 5. Nf3 d5 6. Bxf6 Bxf6 7. e3 O-O 8. Qb3
c6 9. Bd3 g6 10. O-O Qe7 11. Rac1 Nd7 12. Rfe1 Kh8 13. a4 a5 14. Ne2 Bg7 15.
cxd5 exd5 16. Nf4 g5 17. Nxg5 Qxg5 18. Ne6 Qh5 19. Nxf8 Bxf8 20. Be2 Qh6 21.
Bf3 Nf6 22. Qb6 Be7 23. h3 Qf8 24. Be2 Bb4 25. Red1 Qd6 26. f3 Kg7 27. Bd3 Kf8
28. e4 dxe4 29. fxe4 fxe4 30. Be2 Nd5 31. Rf1+ Kg7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "9"]
[White "Osorio Polania, Hugo"]
[Black "Moreno, Jaime Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1902"]
[PlyCount "55"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 Na6 5. Nf3 c6 6. d4 d6 7. e4 O-O 8. Bf4
Rb8 9. O-O Nc7 10. Re1 Nh5 11. Be3 b5 12. d5 bxc4 13. dxc6 Rxb2 14. Na4 Rb4 15.
Rc1 d5 16. Bc5 Rb5 17. exd5 Nxd5 18. Rxc4 Be6 19. Ng5 Ne3 20. Nxe6 Qxd1 21.
Rxd1 Nxd1 22. Nxf8 Rb1 23. Bf1 Rb8 24. Nd7 Rc8 25. Bxa7 Nf6 26. Nab6 Rc7 27.
Bb8 Ne8 28. Nd5 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "11"]
[White "Torres Diaz, Hector Camilo"]
[Black "Borbon, Oscar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "1953"]
[PlyCount "94"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. g3 Be7 6. Bg2 O-O 7. O-O d6 8. Qc2
a6 9. e4 c5 10. Be3 cxd4 11. Nxd4 Qc7 12. b3 Ng4 13. Bc1 Nc6 14. Nde2 Bf6 15.
Ba3 Na5 16. Rad1 Rfd8 17. Qc1 Rac8 18. h3 Ne5 19. f4 Nexc4 20. bxc4 Qxc4 21.
Rxd6 Rxd6 22. e5 Bxg2 23. Kxg2 Rd3 24. exf6 Rxc3 25. Nxc3 Qxc3 26. Qxc3 Rxc3
27. Be7 Nc4 28. Rf2 Ne3+ 29. Kh2 Nd5 30. Rd2 gxf6 31. Bd6 Ne3 32. Kg1 Nc4 33.
Rd1 Rxg3+ 34. Kh2 Rg2+ 35. Kh1 Rg6 36. f5 exf5 37. Rd4 Nxd6 38. Rxd6 Rg3 39.
Kh2 Ra3 40. Rxb6 Rxa2+ 41. Kg3 Kg7 42. Kf4 Kg6 43. Rb8 Ra4+ 44. Kf3 f4 45. Rg8+
Kf5 46. Rg7 Ra3+ 47. Kg2 Rg3+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "12"]
[White "Alvarez Gamez, Ismael"]
[Black "Mora Suarez, Juan Felipe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1950"]
[BlackElo "1798"]
[PlyCount "87"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bf5 6. O-O e6 7. Re1 Nbd7 8.
d4 O-O-O 9. Ng5 Bg6 10. Bd3 Bh5 11. Be2 Bg6 12. Bd2 c6 13. Bd3 Bh5 14. Qc1 Qc7
15. h3 h6 16. Nge4 Nxe4 17. Nxe4 f5 18. Ng3 Bf7 19. Bc4 Re8 20. Bf4 Bd6 21.
Bxd6 Qxd6 22. Nxf5 exf5 23. Bxf7 Re7 24. Rxe7 Qxe7 25. Bc4 Re8 26. Qf4 Qb4 27.
Bb3 Re4 28. Qxf5 Qxd4 29. Be6 Re2 30. Kf1 Rd2 31. Ke1 Qb4 32. a3 Qd6 33. g4 Kc7
34. Bxd7 Qxd7 35. Qf4+ Rd6 36. Rd1 Qe6+ 37. Kf1 Kd7 38. Rxd6+ Qxd6 39. Qf7+ Kc8
40. Qg8+ Kc7 41. Qxg7+ Kb6 42. Qc3 Qd1+ 43. Kg2 h5 44. Qd3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "14"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1918"]
[BlackElo "1858"]
[PlyCount "63"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 b6 6. h3 Bb7 7. O-O Nbd7 8. Nbd2
c5 9. c3 O-O 10. Bh2 Rc8 11. Qa4 a6 12. Ne1 a5 13. Nef3 Re8 14. Rfc1 e5 15. Nc4
cxd4 16. cxd4 Bxf3 17. Bxf3 e4 18. Be2 d5 19. Nd6 Rxc1+ 20. Rxc1 Rf8 21. Bb5
Nb8 22. Rc3 h5 23. Qc2 g5 24. Rc7 Nfd7 25. Nb7 Qe7 26. Qa4 f5 27. Bd6 Qe6 28.
Bxd7 Nxd7 29. Qxd7 Qxd7 30. Rxd7 Rc8 31. Rd8+ Rxd8 32. Nxd8 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "15"]
[White "Espitia, Miguel"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1704"]
[PlyCount "126"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3
cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. O-O Qxd2 13. Nxd2 Nb4 14. Bb1
b6 15. a3 Ba6 16. Re1 Nc6 17. Nf3 Nb4 18. Nd2 Nc6 19. Nf3 Na5 20. Ba2 Bxe2 21.
Rxe2 Rc8 22. b4 Nc4 23. a4 Ke7 24. Bb3 a6 25. b5 axb5 26. axb5 Na5 27. Re3 Rc7
28. Kf1 Rhc8 29. Nd2 Rc3 30. Ke2 f6 31. exf6+ Kxf6 32. Rb1 g5 33. g4 Nf8 34.
Ba4 Ng6 35. Nf3 Nf4+ 36. Kd1 Rxe3 37. fxe3 Ng2 38. Ke2 Rc3 39. Ne5 Nxe3 40.
Nd7+ Kg6 41. Nxb6 Nxg4 42. Nd7 Rc7 43. Nc5 Nxh2 44. b6 Rg7 45. Rb5 Nb7 46. Nxb7
Rxb7 47. Rb2 Ng4 48. Bc6 Rb8 49. b7 e5 50. Ra2 exd4 51. Ra8 d3+ 52. Kd2 Rxb7
53. Bxb7 Nf6 54. Ba6 Ne4+ 55. Kxd3 Nc5+ 56. Ke3 Nxa6 57. Rxa6+ Kh5 58. Kf3 d4
59. Rd6 d3 60. Rxd3 Kh4 61. Rd1 Kh5 62. Rh1+ Kg6 63. Kg4 h6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "17"]
[White "Rodriguez Correa, Enrique"]
[Black "Rodriguez Munoz, Cesar Esteban"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1995"]
[BlackElo "1888"]
[PlyCount "112"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Nf3 exd4 7. Nxd4 Be7 8.
Be2 O-O 9. O-O Qc7 10. c3 Rd8 11. Qc2 Nbd7 12. Ndf5 Nf8 13. Nxe7+ Qxe7 14. Bg5
h6 15. Be3 Nd5 16. Bd2 Ng6 17. Rfe1 Qf6 18. c4 Ndf4 19. Bf1 Ne6 20. Bc3 Qg5 21.
Ne4 Qf4 22. g3 Qc7 23. Rad1 Rxd1 24. Rxd1 Ng5 25. Nxg5 hxg5 26. Qd2 Bg4 27. Qd4
Ne5 28. Rd3 f6 29. Qd6 Qxd6 30. Rxd6 Re8 31. b3 Kf7 32. Bg2 Nf3+ 33. Bxf3 Bxf3
34. Rd7+ Re7 35. Rxe7+ Kxe7 36. Kf1 Ke6 37. Ke1 Kf5 38. Bb4 g4 39. Kd2 Ke5 40.
Ke3 Be4 41. Bf8 Bb1 42. Kd2 g6 43. a3 Bf5 44. c5 Be6 45. Kc3 Ke4 46. Bh6 f5 47.
Be3 Bg8 48. b4 a6 49. Kd2 Bd5 50. Ke2 Bc4+ 51. Kd2 Bd5 52. Kc3 Bf7 53. Bf4 Bd5
54. Be3 Bf7 55. a4 Be6 56. Bg5 Bf7 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "18"]
[White "Castaneda, Victor"]
[Black "Guzman, Campo Elias"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "1993"]
[PlyCount "67"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Nc6 7. Nf3 Be7 8.
O-O O-O 9. a3 Bg4 10. b4 a6 11. Bb2 f5 12. Qb3+ Kh8 13. Na4 Nxa4 14. Qxa4 Bf6
15. b5 axb5 16. Qxb5 Qd7 17. Rfe1 Rfd8 18. Nd2 Rab8 19. Rab1 Bh5 20. e3 Qxd3
21. Qxd3 Rxd3 22. Nc4 Bf7 23. Bxc6 Bxc4 24. Bg2 Rb3 25. Bf1 b5 26. Rec1 h6 27.
f4 Rd8 28. fxe5 Bg5 29. Bd4 Rxd4 30. exd4 Rxa3 31. Bxc4 Bxc1 32. Rxc1 bxc4 33.
Rxc4 Ra7 34. Kg2 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "19"]
[White "Buitrago, Bernardo"]
[Black "Galvis, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1843"]
[BlackElo "1978"]
[PlyCount "92"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d3 g6 3. Be2 Bg7 4. c3 Nf6 5. Be3 c5 6. Nd2 e5 7. h3 Nc6 8. Ngf3
O-O 9. O-O Qe7 10. Nh2 d5 11. Bg5 d4 12. c4 h6 13. Bh4 g5 14. Bg3 Ne8 15. Bg4
Nd6 16. Bxc8 Raxc8 17. a3 Rb8 18. Qh5 Qe6 19. h4 gxh4 20. Qxh4 f5 21. Qh3 Qg6
22. exf5 Rxf5 23. Qg4 Qxg4 24. Nxg4 h5 25. Nh2 b5 26. cxb5 Rxb5 27. Rab1 Bh6
28. Nhf3 Kf7 29. Rfe1 Bxd2 30. Nxd2 Ke6 31. f4 Kd5 32. fxe5 Nxe5 33. Bxe5 Rxe5
34. Red1 Re3 35. Nf1 Re5 36. b3 Nf5 37. Rd2 Ra5 38. a4 Ra6 39. Rf2 Rb6 40. Nd2
Rbe6 41. Ne4 Ne3 42. Rf7 Rg6 43. Rb2 Rxe4 44. dxe4+ Kxe4 45. Rxa7 Kd3 46. Rb7
Ng4 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "20"]
[White "Martinez Llamas, Amaury A"]
[Black "Guzman, Pedro Juan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1976"]
[BlackElo "1847"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d3 g6 5. Be3 Bg7 6. Qd2 Bg4 7. Be2 a6 8. O-O
Nf6 9. h3 Be6 10. Ng5 Qd7 11. Nxe6 Qxe6 12. f4 Nd4 13. Rae1 Nxe2+ 14. Rxe2 Nh5
15. Kh2 O-O 16. g4 Nf6 17. f5 Qd7 18. Bh6 b5 19. Bxg7 Kxg7 20. Ref2 e5 21. g5
Nh5 22. Nd5 Rae8 23. Nf6 Qd8 24. Nxh5+ gxh5 25. Rg2 Rg8 26. Qe2 Kh8 27. Qxh5
 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "22"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Garcia S, Juan Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1831"]
[BlackElo "1969"]
[PlyCount "120"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 d6 2. Nc3 g6 3. d4 Bg7 4. e4 Nc6 5. Nge2 e5 6. Be3 Nge7 7. d5 Nb8 8. Qd2
f5 9. f3 O-O 10. Bg5 a6 11. h4 Qe8 12. h5 gxh5 13. Ng3 f4 14. Nxh5 Rf7 15. Qf2
Ng6 16. g3 Nd7 17. Qh2 fxg3 18. Qxg3 Qf8 19. Be2 Nf6 20. Nxg7 Qxg7 21. Bh6 Qh8
22. O-O-O Ne8 23. Rdg1 Qf6 24. Bg5 Qg7 25. Nd1 Kh8 26. Qh2 Nf6 27. Ne3 Ng8 28.
Nf5 Bxf5 29. exf5 Rxf5 30. Bd3 Raf8 31. Qc2 Qd7 32. f4 Nxf4 33. Bxf4 exf4 34.
Qg2 R5f7 35. Qe4 Qe7 36. Qe6 Qxe6 37. dxe6 Re7 38. Bg6 Nf6 39. Bf7 Rfxf7 40.
exf7 Rxf7 41. Rf1 Nd7 42. Kd2 Ne5 43. b3 Kg7 44. Rh4 f3 45. Ke3 Ng6 46. Re4 Ne5
47. c5 h5 48. cxd6 Ng4+ 49. Kd2 cxd6 50. Rd4 Rf6 51. Rd5 Kh6 52. Rh1 Ne5 53.
Rf1 Kg5 54. Rd4 f2 55. Ke2 Ng4 56. Rfd1 h4 57. Rd5+ Kg6 58. Rxd6 f1=Q+ 59. Rxf1
Rxd6 60. Rf8 Re6+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "24"]
[White "Latorre, Franklin Leandro"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1817"]
[BlackElo "1968"]
[PlyCount "69"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O a6 7. Bd3 d6 8. h3
Nf6 9. Nxd4 cxd4 10. Ne2 O-O 11. Qe1 e5 12. c3 Qb6 13. Kh2 Re8 14. Qh4 d5 15.
fxe5 Nxe4 16. cxd4 Bf5 17. Qf4 f6 18. exf6 Bxf6 19. g4 Bg5 20. Qf3 Qd6+ 21. Kg1
Be6 22. Bxe4 dxe4 23. Qg3 Qd5 24. d3 Bd7 25. Bxg5 exd3 26. Nc3 Qxg5 27. Qf4
Qxf4 28. Rxf4 Re3 29. Nd5 Re6 30. Nc7 Rc8 31. Nxe6 Bxe6 32. Rd1 Bd5 33. Rxd3
Rc1+ 34. Rf1 Rc2 35. Rf2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "25"]
[White "Salcedo, Juan Carlos"]
[Black "Velez Alvarez, Laura Camila"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "1845"]
[PlyCount "38"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. g3 d6 3. Bg2 Nc6 4. Ne2 Bd7 5. O-O Nf6 6. c3 g6 7. d3 Bg7 8. Nd2
Qc8 9. Re1 Ne5 10. Nf3 Nxf3+ 11. Bxf3 h5 12. Bg5 Ng4 13. d4 h4 14. h3 Nxf2 15.
Kxf2 hxg3+ 16. Kxg3 Rxh3+ 17. Kf2 f6 18. Bd2 Kf7 19. Rh1 Qh8 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "26"]
[White "Fuentes, Carlos"]
[Black "Garcia Engels, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "1958"]
[PlyCount "64"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 O-O 5. Qc2 d6 6. g3 Nbd7 7. Bg2 e5 8.
dxe5 dxe5 9. O-O c6 10. a3 Bd6 11. e4 a5 12. Bg5 h6 13. Bxf6 Qxf6 14. Rad1 Re8
15. Rd2 Nf8 16. Qd3 Bc7 17. Qe3 Be6 18. b3 Rad8 19. Rfd1 Bc8 20. Na4 Rxd2 21.
Rxd2 Rd8 22. Nb6 Bg4 23. c5 Bxf3 24. Rxd8 Qxd8 25. Bxf3 Ne6 26. Nc4 Nd4 27. Kg2
Nc2 28. Qc3 Qd3 29. Qxd3 Ne1+ 30. Kf1 Nxd3 31. Bg4 Nxc5 32. Bc8 b5 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "27"]
[White "Ramirez, Francisco Javier"]
[Black "Moreno, Julian David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1955"]
[BlackElo "1824"]
[PlyCount "113"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7
8. d4 Be6 9. Nc3 O-O 10. Bf4 Nf5 11. Nf3 Bf6 12. Be5 Re8 13. Qd2 Bxe5 14. Rxe5
f6 15. Re2 Qd7 16. Rae1 Bf7 17. Qf4 Nd6 18. b3 Rxe2 19. Rxe2 Re8 20. Kf1 Bg6
21. Ne1 Rxe2 22. Kxe2 Nf5 23. Nf3 Qd6 24. Qxd6 cxd6 25. h3 Kf8 26. a4 Ke8 27.
g4 Ne7 28. Kd2 Kd7 29. Nh4 Bf7 30. f4 g5 31. fxg5 fxg5 32. Nf3 h6 33. Ne2 b5
34. axb5 cxb5 35. b4 Bc4 36. Ng3 Ke6 37. c3 Bd5 38. Ne1 Kf6 39. Ke3 Bc6 40. Ne2
Nd5+ 41. Kf2 Kg6 42. Ng2 h5 43. Ne3 hxg4 44. Nxd5 g3+ 45. Nxg3 Bxd5 46. Ke3 Be6
47. Ne4 d5 48. Nf2 Kf7 49. Kf3 Ke7 50. Kg3 Kd6 51. Nd3 Kc6 52. Ne5+ Kb6 53. Nf3
a5 54. bxa5+ Kxa5 55. Nxg5 Bg8 56. Kf4 Kb6 57. h4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "31"]
[White "Rodriguez, Yesid"]
[Black "Torres, Jose Leonardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1795"]
[BlackElo "1932"]
[PlyCount "64"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Bg4 7. e3 Nbd7 8.
Be2 Bd6 9. O-O O-O 10. e4 dxe4 11. Nxe4 Be7 12. Nc3 Nd5 13. Bxe7 Nxe7 14. Re1
Nf6 15. Qd2 Ned5 16. Rad1 Qa5 17. Ne5 Bxe2 18. Rxe2 Rad8 19. h3 h6 20. Qc2 Rfe8
21. g3 Qc7 22. Rde1 a5 23. a3 Qc8 24. Kh2 h5 25. Qd3 Nh7 26. Nxf7 Rxe2 27. Rxe2
Rf8 28. Nxd5 cxd5 29. Ne5 Ng5 30. g4 hxg4 31. hxg4 Qe6 32. Kg3 Rf6 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "32"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Rodriguez, Hector Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1921"]
[PlyCount "66"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. Bf4 Nf6 4. e3 Bf5 5. Nc3 e6 6. c5 Nbd7 7. Nf3 b5 8. Be2
Nh5 9. Be5 f6 10. Bg3 Nxg3 11. hxg3 Be7 12. Nh4 O-O 13. Nxf5 exf5 14. g4 fxg4
15. Qd3 g6 16. Bxg4 f5 17. Bf3 Nf6 18. O-O-O a5 19. Rh3 a4 20. Rg1 b4 21. Ne2
Ne4 22. Rf1 Qd7 23. Qd1 Bg5 24. Nf4 Rfe8 25. Bxe4 Rxe4 26. Nd3 Rxd4 27. f4 Rc4+
28. Kb1 Bf6 29. Rg1 Qe6 30. Ka1 a3 31. Kb1 Qe4 32. Qb3 axb2 33. Rd1 Ra3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "33"]
[White "Palomares, Daniel"]
[Black "Botello, Gregory Paul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1914"]
[PlyCount "45"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nfd7 7. Nc3 e5 8. Bg5
f6 9. Be3 Nb6 10. b3 Kh8 11. a4 a5 12. dxe5 fxe5 13. Bxb6 cxb6 14. Rc1 Be6 15.
Nb5 d5 16. cxd5 Bxd5 17. Nc7 Bxf3 18. Bxf3 Qxd1 19. Rfxd1 Ra7 20. Ne6 Re8 21.
Nxg7 Kxg7 22. Rc7+ Kh6 23. h4 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "34"]
[White "Mendez, Wilford"]
[Black "Torres, Carlos Arturo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "1795"]
[PlyCount "23"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. a3 d6 5. h3 Nf6 6. d3 a6 7. c3 b5 8. Bb3 Be6
9. Nbd2 a5 10. Bxe6 fxe6 11. Qb3 Qd7 12. Qxb5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "36"]
[White "Palomino, Daniel Fernando"]
[Black "Calderon Zuta, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1763"]
[BlackElo "1898"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Bb4 6. Nc3 d6 7. O-O-O Be6 8.
f3 Qe7 9. g4 O-O-O 10. Bb5 Bc5 11. Qe1 Ne5 12. Qg3 Nc4 13. Bxc4 Bxc4 14. Bg5 h6
15. Nd5 Bxd5 16. Bxf6 Qxf6 17. Rxd5 Qe6 18. Kb1 Rhe8 19. Ne2 Qf6 20. Nc3 c6 21.
Rd3 Bd4 22. Rhd1 Be5 23. Qf2 Kb8 24. Ne2 Bxb2 25. Rb3 Be5 26. f4 d5 27. Qc5 Qd6
28. Qe3 Bf6 29. e5 Qc7 30. c4 dxc4 31. Rxd8+ Bxd8 32. Rc3 g5 33. Rxc4 gxf4 34.
Nxf4 Rxe5 35. Qd3 Qb6+ 36. Kc2 Qf2+ 37. Qd2 Qxd2+ 38. Kxd2 Bg5 39. Kd3 b5 40.
Re4 Rxe4 41. Kxe4 Bxf4 42. Kxf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "37"]
[White "Bolivar, Jhon Jairo"]
[Black "Guerrero, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1892"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. b3 e6 3. Bb2 Nf6 4. e3 g6 5. Be2 Bg7 6. Ba3 Ne4 7. c3 Nc6 8. O-O
Ne7 9. Qc2 O-O 10. d3 Nd6 11. Nbd2 b6 12. e4 Bb7 13. e5 Ndf5 14. d4 Re8 15.
Rfd1 Rc8 16. h3 Bf8 17. Rac1 Ng7 18. c4 c6 19. Nf1 Nef5 20. Bxf8 Rxf8 21. N3h2
Qg5 22. Nf3 Qe7 23. c5 Nh4 24. N1h2 Nxf3+ 25. Bxf3 Qg5 26. Ng4 Ne8 27. g3 h5
28. h4 Qe7 29. Ne3 Kg7 30. Ng2 Kg8 31. Nf4 Ng7 32. Qe2 b5 33. Nh3 Rfd8 34. Ng5
Rc7 35. Re1 Bc8 36. g4 hxg4 37. Bxg4 Nf5 38. Bxf5 exf5 39. f4 Kg7 40. Rc3 Rh8
41. Rh3 Rh5 42. Kf2 Be6 43. Rg1 Kf8 44. Qxh5 gxh5 45. Nh7+ Ke8 46. Nf6+ Qxf6
47. exf6 Kd7 48. Rg5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "39"]
[White "Vargas, David"]
[Black "Caceres Quintero, Gerson Mauri"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "1780"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 d5 2. cxd5 Nf6 3. d4 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 c6 8. h3
Nbd7 9. O-O Nf8 10. Be3 Ng6 11. Qe2 O-O 12. Rfd1 Qc7 13. Rac1 Nf4 14. Bxf4 Qxf4
15. a3 Re8 16. Bb1 Bf8 17. e5 Nd5 18. Qc2 g6 19. Ne2 Qh6 20. Ba2 Bd7 21. Ng3
Be7 22. Nh2 Qg7 23. Ne4 Rad8 24. Qe2 Bc8 25. Qf3 Rf8 26. Ng4 f5 27. exf6 Nxf6
28. Ng5 Nd5 29. Nxe6 Bxe6 30. Qe2 Bxg4 31. hxg4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "44"]
[White "Murillo, Oscar"]
[Black "Builes Palacio, Santiago"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1781"]
[BlackElo "1746"]
[PlyCount "36"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. b4 cxd4 5. Qxd4 Nc6 6. Bb5 Nge7 7. Bg5 Qc7 8.
Bxe7 Qxe7 9. Bxc6+ bxc6 10. c3 Qg5 11. Ne2 Qxg2 12. Ng3 Be7 13. Nd2 a5 14. Qg4
O-O 15. Ke2 f5 16. Qh5 Ba6+ 17. Ke1 f4 18. Qg4 fxg3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "45"]
[White "Ceballos, Julio Cesar"]
[Black "Casas Cobos, Julio Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1749"]
[BlackElo "1948"]
[PlyCount "80"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 O-O 8.
O-O Bxc3 9. bxc3 d5 10. exd5 Qxd5 11. Be2 Qc5 12. Qd2 Bf5 13. Qg5 Bxc2 14. Be3
Qxc3 15. Rac1 Qb2 16. Qh4 Bg6 17. Rfe1 Nd5 18. Bc5 Rfd8 19. Bc4 b6 20. Rcd1 Nf6
21. Be3 b5 22. Bb3 a5 23. Rxd8+ Rxd8 24. Bg5 e4 25. Bxf6 Qxf6 26. Qxf6 gxf6 27.
Nh4 a4 28. Bc2 Rd2 29. Nxg6 Rxc2 30. Nf4 Rxa2 31. h3 f5 32. Rc1 Nd4 33. Rc8+
Kg7 34. Nd5 a3 35. Ra8 b4 36. Nxb4 Rb2 37. Ra4 Ne2+ 38. Kh2 Nc1 39. Nd5 a2 40.
Nc3 Rxf2 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "46"]
[White "Gomez Perdomo, Jonatan"]
[Black "Morales, Luis Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1876"]
[BlackElo "1744"]
[PlyCount "47"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Qb6 7. a4 Nd7 8. a5
Qc7 9. c3 Ne7 10. b4 Nf5 11. g4 Ne7 12. Bf4 Ng6 13. Bg3 h5 14. gxh5 Rxh5 15.
Nbd2 Be7 16. Nf1 O-O-O 17. Ne3 Rdh8 18. Ng2 Qd8 19. b5 c5 20. c4 cxd4 21. cxd5
Ndxe5 22. Qc2+ Qc7 23. Qxc7+ Kxc7 24. Nxd4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "48"]
[White "Franco, Marcos"]
[Black "Fino, Miguel Andres"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1724"]
[BlackElo "1769"]
[PlyCount "58"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 b6 7. e3 Bb7 8.
Be2 O-O 9. O-O d6 10. b4 Nbd7 11. Qc2 c5 12. Rfe1 Rac8 13. Qb3 Ne4 14. Nxe4
Bxe4 15. Nd2 Bb7 16. Bf3 Bxf3 17. Nxf3 Nf6 18. Nd2 Rfd8 19. d5 exd5 20. cxd5
Nd7 21. e4 Ne5 22. Nc4 cxb4 23. Nxe5 Qxe5 24. axb4 Rc3 25. Qa4 Rdc8 26. Qxa7
Qd4 27. Qe7 Rc2 28. Qh4 Qxa1 29. Rf1 Rc1 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "49"]
[White "Rosado Perez, Maria Jose"]
[Black "Esquivia Cuadrado, Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1725"]
[PlyCount "69"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 d6 8. f3
a6 9. Bb3 Bd7 10. Qd2 Na5 11. O-O-O Rc8 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 b5 15.
h5 b4 16. Nce2 a5 17. hxg6 fxg6 18. Nf4 Kf7 19. g5 Ne8 20. Nf5 Qc8 21. Nxg7
Nxg7 22. Nd5 Qa6 23. Nb6 Rc7 24. Nxd7 Rxd7 25. Bd4 Rdd8 26. Qf4+ Kg8 27. Qe3
Qc4 28. b3 Qf7 29. Bb6 Ra8 30. Rd5 a4 31. Bd4 Nf5 32. exf5 Qxd5 33. Bxh8 axb3
34. Qxe7 Kxh8 35. Qxh7# 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.03"]
[Round "3"]
[Board "51"]
[White "Boyaca, Gerany"]
[Black "Cuervo, Alexander"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1716"]
[BlackElo "1767"]
[PlyCount "3"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "1"]
[White "Rodriguez, Juan Carlos"]
[Black "Ossa, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1970"]
[PlyCount "84"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 c6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 Qb6 8. d5
Nd7 9. Qc2 Qb4 10. Qb3 Qxb3 11. axb3 Nc5 12. dxc6 bxc6 13. e5 Nd3+ 14. Ke2 Nxe5
15. Nb5 Kd7 16. Nd4 Nf6 17. Be3 Rhb8 18. Ra3 Nxf3 19. Nxf3 c5 20. Rd1 Ne4 21.
Rb1 a5 22. Ne1 Rb7 23. f3 Nf6 24. Nd3 Ne8 25. Rd1 Kc6 26. Rda1 Nc7 27. Bd2 Ne6
28. b4 cxb4 29. Nxb4+ Kc5 30. Nd3+ Kxc4 31. Rc1+ Kb5 32. Rb3+ Ka6 33. Ra3 Nd4+
34. Kd1 Kb5 35. Bc3 a4 36. Bxd4 Bxd4 37. b3 Rba7 38. Rc4 Bc5 39. Nxc5 axb3 40.
Rxa7 Rxa7 41. Rc3 Kb4 42. Rxb3+ Kxc5 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "2"]
[White "Moreno, Jaime Alberto"]
[Black "Prada, Diogenes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "1969"]
[PlyCount "38"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 g6 2. Nc3 Bg7 3. e3 d6 4. Nge2 Nd7 5. d4 c5 6. g3 Ngf6 7. Bg2 a6 8. O-O
Rb8 9. e4 O-O 10. Nf4 e5 11. dxe5 Nxe5 12. Qe2 Bg4 13. f3 Bd7 14. Rd1 Bc6 15.
g4 Re8 16. Be3 b6 17. Rd2 Bf8 18. b3 Nfxg4 19. fxg4 Nxg4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "5"]
[White "Guerra, Alvaro"]
[Black "Alvarez Gamez, Ismael"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1837"]
[BlackElo "1950"]
[PlyCount "78"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. b3 O-O 8. Bb2
a6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc7 12. Rc1 Rd8 13. e4 d6 14. Qf3 Nbd7 15.
Rfd1 Rac8 16. Qe2 Qb7 17. f3 Ne5 18. h3 Qb8 19. f4 Ng6 20. Rd2 h5 21. Qf3 h4
22. g4 Qb7 23. Re1 Rc5 24. Rde2 e5 25. fxe5 dxe5 26. Nf5 Rd3 27. Re3 Rd2+ 28.
R1e2 Nf4+ 29. Kh2 Nxe2 30. Rxe2 Rxe2+ 31. Qxe2 Rc6 32. Nd5 Bd8 33. g5 Nxd5 34.
exd5 Rg6 35. Qxe5 Qd7 36. d6 Rxg5 37. Ne7+ Bxe7 38. Qxe7 Qf5 39. Qe2 Rg3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "12"]
[White "Cedeno, Romulo"]
[Black "Salcedo, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1874"]
[BlackElo "1964"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. f4 d6 5. Nf3 c5 6. Be2 O-O 7. O-O Bg4 8. c4
Nc6 9. Nc3 a6 10. Ne1 Bxe2 11. Qxe2 e6 12. Nf3 Qe7 13. d4 Rfd8 14. Rad1 Rac8
15. d5 exd5 16. cxd5 Nb8 17. Rd2 b5 18. Nd1 Ne4 19. Rc2 Bxb2 20. Rxb2 Re8 21.
Re1 Nd7 22. Nf2 Nxf2 23. Kxf2 Nf6 24. Qd3 c4 25. bxc4 Rxc4 26. Nd2 Rc5 27. e4
Rxd5 28. Qf3 Rxd2+ 29. Rxd2 Nxe4+ 30. Rxe4 Qxe4 31. Rxd6 Qe1# 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "13"]
[White "Garcia Engels, Vladimir"]
[Black "Martinez Paipa, Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1958"]
[BlackElo "1884"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 d5 2. Nf3 Nf6 3. d4 Nc6 4. Bf4 e6 5. e3 Bd6 6. Bb5 Bxf4 7. exf4 O-O 8.
Bxc6 bxc6 9. O-O Qe7 10. Na4 Ne4 11. Ne5 f6 12. Nd3 Rb8 13. Re1 Re8 14. b3 Qf7
15. Nac5 Nd6 16. Qd2 Nf5 17. Nb4 Qg6 18. Qc3 Nh4 19. g3 Qg4 20. Re3 Rb6 21.
Rae1 Nf3+ 22. Rxf3 Rxb4 23. Rfe3 Rb6 24. a4 h5 25. Qd3 e5 26. fxe5 f5 27. Qd1
Qg5 28. h4 Qg6 29. f4 Be6 30. Qf3 Kf7 31. Rc3 Rb4 32. Rd1 a5 33. Kf2 Kg8 34.
Ke3 Rbb8 35. Nd3 Rb6 36. Rc5 Ra6 37. Nf2 Bc8 38. Rd3 Ra8 39. Rdc3 Bb7 40. Nh3
Re7 41. Ng5 Ree8 42. Kf2 Re7 43. Qe3 Qe8 44. e6 Qg6 45. Rd3 Qf6 46. Rd1 Ra6 47.
Re1 Bc8 48. Qd3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "14"]
[White "Viancha, Wilfredo"]
[Black "Ramirez, Francisco Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1834"]
[BlackElo "1955"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 c5 8.
O-O Nc6 9. Be3 Bd7 10. dxc5 Qxb2 11. Rb1 Qxa2 12. Rxb7 Rd8 13. Qe2 Be7 14. Rd1
Bc8 15. Rc7 Nb8 16. Ne5 Ba6 17. Qf3 Bf6 18. Nxf7 Bxd3 19. Nxh8 Qxc2 20. Rc1 Be2
21. Rc8 Qxc1+ 22. Bxc1 Bxf3 23. Rxd8+ Kxd8 24. gxf3 Kc7 25. Nf7 Kc6 26. Be3 Nd7
27. f4 a5 28. Ne5+ Nxe5 29. fxe5 Bxe5 30. f4 Bb2 31. Kf2 a4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "15"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Latorre, Franklin Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "1817"]
[PlyCount "54"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Na6 4. Nc3 Nc7 5. f4 h5 6. Be2 g6 7. Be3 Bf5 8. Nf3 e6
9. Qd2 Bb4 10. a3 Bxc3 11. Qxc3 Nb5 12. Qd2 Ne7 13. a4 Nc7 14. b4 a6 15. O-O
Kf8 16. Bf2 Ng8 17. Bh4 Qd7 18. Qc3 Rc8 19. Qc5+ Kg7 20. Nd2 Ne8 21. Nb3 b5 22.
Qc3 Qb7 23. Nc5 Qb8 24. axb5 axb5 25. Ra5 Nh6 26. Rfa1 Be4 27. Nd7 g5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "17"]
[White "Mena, Yamil Octavio"]
[Black "Riascos, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. c4 c5 3. f4 d6 4. Nf3 Nc6 5. Nc3 a6 6. Be2 Nd4 7. O-O g6 8. d3 Ne7
9. Be3 Nec6 10. Kh1 Bg7 11. Qd2 O-O 12. Ng5 b5 13. Rae1 Bd7 14. Bd1 Qa5 15. Qf2
f6 16. Nf3 b4 17. Na4 f5 18. b3 Nxf3 19. gxf3 Bd4 20. Bxd4 Nxd4 21. e5 Bc6 22.
exd6 Rad8 23. Re5 Bxa4 24. Qxd4 cxd4 25. Rxa5 Bc6 26. c5 Bb5 27. Be2 Rc8 28. a4
bxa3 29. b4 Rf7 30. Rxa3 Re8 31. Bd1 Rb7 32. Re1 Kf7 33. Kg2 Kf6 34. Ba4 Rc8
35. Rc1 Rc6 36. Re1 h6 37. Bb3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "20"]
[White "Rodriguez, Hector Manuel"]
[Black "Martinez, Luis Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1921"]
[BlackElo "1838"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Nd4 6. c3 Nf5 7. Qe2 Bd6 8. d4
Qe7 9. dxe5 Bxe5 10. Nxf7 Bxc3+ 11. Nxc3 Qxe2+ 12. Nxe2 Kxf7 13. d6+ Be6 14.
Bxe6+ Kxe6 15. dxc7 Rac8 16. O-O Kd7 17. Nc3 Kxc7 18. Bf4+ Kb6 19. Rac1 Ka6 20.
Rfd1 Rhe8 21. a4 Rcd8 22. Bc7 Rc8 23. Bg3 b6 24. f3 Rc6 25. Kf2 Nxg3 26. hxg3
Nh5 27. Ne4 Rxc1 28. Rxc1 Re7 29. b4 Kb7 30. Ke3 g6 31. b5 Ng7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "21"]
[White "Bolivar, Jhon Jairo"]
[Black "Mendez, Wilford"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1909"]
[PlyCount "99"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 d6 5. g3 b6 6. Bg2 Bb7 7. d3 e5 8. O-O O-O
9. Nbd2 c5 10. Qe1 Nc6 11. c3 Rc8 12. Nh4 Ne8 13. f4 f6 14. Bh3 Rc7 15. Be6+
Kh8 16. g4 Bh6 17. Ng2 Bc8 18. Bxc8 Rxc8 19. Qg3 Rc7 20. h4 Rcf7 21. Nf3 Bg7
22. d4 Qe7 23. d5 Nb8 24. Rae1 b5 25. h5 g5 26. fxg5 fxg5 27. Ne3 h6 28. Nf5
Qc7 29. Bc1 Qd8 30. Be3 a6 31. Qg2 Kh7 32. Qd2 Bf6 33. Kh1 Rg8 34. a4 Ng7 35.
axb5 Nxf5 36. exf5 axb5 37. Qd3 Rb7 38. Nd2 b4 39. c4 Ra7 40. Ra1 Rgg7 41. Ne4
Rgb7 42. Qb1 Na6 43. Rf2 Nc7 44. Rfa2 Rxa2 45. Rxa2 Ne8 46. Qa1 Qc7 47. Ra8 Rb8
48. Qa4 Rxa8 49. Qxa8 Qd7 50. Qxe8 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "22"]
[White "Guzman, Campo Elias"]
[Black "Osorio Polania, Hugo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1993"]
[BlackElo "1798"]
[PlyCount "74"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Be6 5. c3 Bd6 6. Bd3 f5 7. Nd2 O-O 8.
Qc2 g6 9. h4 h5 10. Ne2 Kg7 11. Nf3 c6 12. Nf4 Bd7 13. Rh3 Bxf4 14. exf4 Re8+
15. Kf1 Qc7 16. Ne5 f6 17. Rg3 fxe5 18. fxe5 Rf8 19. Qe2 Kf7 20. Qe3 Rg8 21.
e6+ Bxe6 22. Re1 Qd6 23. Qg5 Nd7 24. Rge3 Rae8 25. g4 hxg4 26. h5 Nf6 27. hxg6+
Rxg6 28. Qh4 Ne4 29. Ke2 Reg8 30. Kd1 Ke8 31. Kc1 Kd7 32. c4 Kc8 33. c5 Qc7 34.
b4 Qg7 35. Bxe4 dxe4 36. Rd1 Rd8 37. Re2 Qh6+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "23"]
[White "Mora Suarez, Juan Felipe"]
[Black "Rodriguez Correa, Enrique"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1798"]
[BlackElo "1995"]
[PlyCount "21"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 4. e3 d5 5. c4 Be6 6. Qb3 Qc7 7. Nc3 Na6 8.
Bd3 Rd8 9. Nge2 Be7 10. Nf4 O-O 11. O-O 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "26"]
[White "Casagua, Misael"]
[Black "Buitrago, Bernardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1955"]
[BlackElo "1843"]
[PlyCount "81"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 a6 7. h3 Nc6 8. dxc5
Bxc5 9. b4 Be7 10. b5 Nd8 11. Be2 O-O 12. Nd2 d6 13. Nc4 e5 14. Bg5 Ne6 15.
Bxf6 gxf6 16. Nb6 Rb8 17. Rd1 Nc7 18. Nxc8 Rfxc8 19. Bg4 Ne6 20. Ne2 Rc7 21.
Ng3 Ng7 22. O-O Rc5 23. bxa6 bxa6 24. Ne4 Rc6 25. Bf3 Rc7 26. Rd2 f5 27. Nxd6
e4 28. Be2 a5 29. Nc4 Ra7 30. Rfd1 Ne6 31. Ne5 Rb6 32. Bh5 f6 33. Nf7 Kg7 34.
Nd6 Kh6 35. Nc8 Kxh5 36. Nxb6 Rb7 37. Nc4 Nc5 38. Nxa5 Rb5 39. Nc6 Bf8 40. Rd8
Bh6 41. R1d5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "27"]
[White "Botello, Gregory Paul"]
[Black "Ramirez, Alexis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "1747"]
[PlyCount "59"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Nxd4 6. Nxe5 O-O 7. Be3 Ne6 8.
Bxe6 Bxe3 9. Bxf7+ Rxf7 10. Nxf7 Kxf7 11. fxe3 d6 12. Nc3 Kg8 13. e5 Ng4 14.
Qd5+ Kh8 15. exd6 cxd6 16. Rad1 h6 17. Qxd6 Qg5 18. Qd8+ Kh7 19. Qxg5 hxg5 20.
Rd8 Nf6 21. e4 b6 22. e5 Ng8 23. Rff8 Ne7 24. Rfe8 Nc6 25. Rxc8 Rxc8 26. Rxc8
Nxe5 27. Rc7 a6 28. Nd5 b5 29. Ne7 a5 30. Rc5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "28"]
[White "Rodriguez Munoz, Cesar Esteban"]
[Black "Palomares, Daniel"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1888"]
[BlackElo "1768"]
[PlyCount "155"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 a6 6. e3 Qc7 7. Bd2 Nc6 8.
Nxc6 dxc6 9. Rc1 b6 10. Be2 Bd6 11. h3 c5 12. Bf3 Bb7 13. Bxb7 Qxb7 14. Qf3
Qxf3 15. gxf3 Ke7 16. Ke2 Rhd8 17. Ne4 Be5 18. b3 Rd7 19. Rhd1 Rad8 20. a4 a5
21. Nxf6 Kxf6 22. f4 Bc7 23. Bc3+ e5 24. Rxd7 Rxd7 25. Rg1 g6 26. f3 Ke6 27.
fxe5 Bxe5 28. Bxe5 Kxe5 29. Rg5+ Ke6 30. h4 h6 31. Rg4 Rd8 32. Re4+ Kf6 33.
Rf4+ Kg7 34. Re4 g5 35. hxg5 hxg5 36. Re7 Rd6 37. Re8 f5 38. Re7+ Kg6 39. Re8
g4 40. f4 Kf7 41. Re5 Kg6 42. Re8 Kf6 43. Rf8+ Kg6 44. Re8 Rf6 45. Rg8+ Kf7 46.
Rg5 Ke6 47. Rg8 Rh6 48. Kd3 Kf7 49. Rb8 Rg6 50. Ke2 g3 51. Kf1 g2+ 52. Kg1 Kg7
53. Rd8 Kh6 54. Rh8+ Kg7 55. Rh2 Kf7 56. Rxg2 Rd6 57. Rb2 Kg6 58. Kf2 Rd1 59.
Ke2 Rg1 60. Kd3 Kh5 61. Rh2+ Kg4 62. Rh6 Kf3 63. Rf6 Rb1 64. Kc2 Re1 65. Rxf5
Rxe3 66. Rf6 Re2+ 67. Kc3 Re3+ 68. Kb2 Rd3 69. Rxb6 Kxf4 70. Rb5 Ke3 71. Rxc5
Rd2+ 72. Ka3 Rh2 73. Rxa5 Kd3 74. Kb4 Rb2 75. Rb5 Kd4 76. Rd5+ Ke4 77. a5 Rb1
78. a6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "31"]
[White "Rico Hernandez, Edgar"]
[Black "Dabraccio, Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1872"]
[BlackElo "1704"]
[PlyCount "59"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 a5 8. Bxc4 Nf6
9. Nbd2 Ba6 10. O-O c5 11. Qe2 Be7 12. Rd1 O-O 13. Bxa6 Nxa6 14. Nc4 Qc7 15.
Bd2 Ne4 16. Rac1 Nxd2 17. Rxd2 cxd4 18. exd4 Nb8 19. Rdc2 Bf6 20. Nce5 Qd6 21.
Qe4 Ra7 22. Rc8 g6 23. Qf4 Bxe5 24. dxe5 Qd7 25. Rxf8+ Kxf8 26. Qh6+ Ke8 27.
Qxh7 Rc7 28. Qh8+ Ke7 29. Qf6+ Ke8 30. Qh8+ 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "33"]
[White "Carrillo, William Alexander"]
[Black "Fuentes, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1975"]
[BlackElo "1820"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 Nc6 6. Nf3 c4 7. Be2 Bd7 8. O-O Nge7
9. Rf2 Nf5 10. g4 Nh6 11. h3 Be7 12. Nbd2 O-O-O 13. b3 cxb3 14. Nxb3 Na5 15.
Rb1 Ba4 16. Bd3 Qc7 17. Qf1 Nc4 18. Nbd2 b5 19. Qe2 a5 20. Ne1 Rd7 21. Nb3 Ng8
22. f5 Qd8 23. Ng2 h5 24. fxe6 fxe6 25. Nf4 Bh4 26. Rf3 Qe8 27. Ng6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "36"]
[White "Torres, Carlos Arturo"]
[Black "Palacios Parra, Ivan"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1795"]
[BlackElo "1951"]
[PlyCount "92"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 d5 6. Be2 Bd6 7. Nc3 Bb4 8.
Bd2 Nxd2 9. Nxd2 O-O 10. O-O Nc6 11. Nf3 a6 12. h3 Bf5 13. Rc1 Qd7 14. Ne5 Nxe5
15. dxe5 d4 16. Nb1 Be7 17. Nd2 c5 18. f4 g6 19. g4 Be6 20. Bd3 Bd5 21. f5 Bg5
22. Ne4 Be3+ 23. Kh2 Bxe4 24. Bxe4 Qc7 25. Qf3 Qxe5+ 26. Kh1 Rae8 27. Bxb7 Bxc1
28. Rxc1 Qe3 29. Qxe3 Rxe3 30. Kg2 gxf5 31. gxf5 Kg7 32. Bxa6 Kf6 33. a4 Rg8+
34. Kh2 Rgg3 35. Bf1 Rgf3 36. a5 Rxf5 37. a6 Re7 38. Ra1 Ra7 39. Bd3 Rf4 40.
Bxh7 Ke5 41. Bd3 c4 42. Bxc4 Rf2+ 43. Kg3 Rxc2 44. b3 Rc3+ 45. Kg2 f5 46. h4 f4
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "37"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Rodriguez, Yesid"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1948"]
[BlackElo "1795"]
[PlyCount "99"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4
Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 O-O 12. O-O-O b5 13. Bd3 Bb7 14. Rhe1 Nc6 15.
Qh3 Rab8 16. g4 Nh7 17. Nxc6 Bxc6 18. g5 hxg5 19. e5 g6 20. Rg1 Kg7 21. exd6
Bxd6 22. Bd4+ e5 23. fxe5 Bxe5 24. Bxe5+ Qxe5 25. Rde1 Qf4+ 26. Kb1 b4 27. Rg4
Qf2 28. Rf1 Qc5 29. axb4 Rxb4 30. Rxb4 Qxb4 31. Kc1 Rb8 32. Rxf7+ Kxf7 33.
Qxh7+ Kf8 34. Nd1 Bf3 35. Bxg6 Qf4+ 36. Kb1 Bxd1 37. Qh8+ Ke7 38. Qg7+ Kd8 39.
Bd3 a5 40. Qg8+ Kc7 41. Qg7+ Kb6 42. Qd7 Bf3 43. Qb5+ Kc7 44. Qxa5+ Rb6 45.
Qc5+ Bc6 46. Qe7+ Kc8 47. b3 Kb8 48. h3 Bb7 49. Qd7 Qe5 50. Qd8+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "38"]
[White "Fino, Miguel Andres"]
[Black "Barrios, Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1769"]
[BlackElo "1937"]
[PlyCount "96"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. O-O Nf6 7. h3 g6 8. Be3
Bg7 9. Qe2 O-O 10. Nd4 a6 11. f4 Qc7 12. Nd2 b5 13. Rac1 Bb7 14. c4 b4 15. b3
Nd7 16. N2f3 Nc5 17. Bb1 Nxd4 18. Bxd4 e5 19. fxe5 dxe5 20. Bf2 Ne6 21. Bg3 a5
22. Rcd1 Rad8 23. Kh2 Nf4 24. Qe3 Nh5 25. Bh4 f6 26. Bf2 Rxd1 27. Rxd1 Rd8 28.
Rxd8+ Qxd8 29. Qd3 Qa8 30. c5 Nf4 31. Qc4+ Kh8 32. g3 Ba6 33. Qf7 Nd3 34. Be3
Bb5 35. Qd5 Qxd5 36. exd5 Bf8 37. Bxd3 Bxd3 38. d6 Bb5 39. Nd2 Kg7 40. Nc4 a4
41. bxa4 Bxc4 42. d7 Be7 43. c6 Bd8 44. Bc5 b3 45. axb3 Bxb3 46. Bd6 Bxa4 47.
c7 Bxc7 48. Bxc7 Bxd7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "40"]
[White "Contreras R, Wilson Mauricio"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1888"]
[PlyCount "98"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8.
Nd5 Nf6 9. Nxf6+ Bxf6 10. c3 Be6 11. Bc4 O-O 12. Be3 b5 13. Bd5 Bxd5 14. exd5
Ne7 15. Nc2 g6 16. O-O Bg7 17. Bg5 f6 18. Bh4 g5 19. Bg3 f5 20. h3 Qe8 21. Qd2
Qg6 22. f3 f4 23. Bf2 h5 24. a4 bxa4 25. Rxa4 g4 26. fxg4 hxg4 27. hxg4 Qxg4
28. Qd1 Qg6 29. Ne1 Kf7 30. Qf3 Rh8 31. g3 Bf6 32. Kg2 Nf5 33. g4 Nh6 34. Rg1
Nxg4 35. Kf1 Nh2+ 36. Ke2 Nxf3 37. Rxg6 Kxg6 38. Nxf3 Kf5 39. c4 e4 40. Nd4+
Bxd4 41. Bxd4 Rh2+ 42. Kf1 Rc2 43. b3 e3 44. Ra1 Ke4 45. Bf6 Kf3 46. Bd4 Rf2+
47. Kg1 Rg8+ 48. Kh1 Rg6 49. c5 Rh6+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "41"]
[White "Cuervo, Alexander"]
[Black "Gomez Perdomo, Jonatan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1876"]
[PlyCount "119"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Be7 6. Bc4 O-O 7. O-O c5 8.
Nde2 a6 9. a4 Qc7 10. Ng3 Nc6 11. Bg5 Bg4 12. f3 Be6 13. Nd5 Nxd5 14. exd5 Ne5
15. Bxe7 Qxe7 16. Be2 Bd7 17. c4 f5 18. Re1 Qh4 19. Nf1 Rf6 20. g3 Qh3 21. f4
Ng6 22. Bf3 Raf8 23. Bg2 Qh6 24. Qe2 Kf7 25. Qf2 b6 26. Nd2 a5 27. Nf3 Nxf4 28.
gxf4 Qxf4 29. b3 h6 30. Qe3 Qxe3+ 31. Rxe3 Re8 32. Rae1 Rxe3 33. Rxe3 Rg6 34.
Kf2 Rg4 35. h3 Rg6 36. Ne1 Rf6 37. h4 f4 38. Rc3 g5 39. hxg5 hxg5 40. Nf3 Kg6
41. Nd2 Kf5 42. Rh3 Rf7 43. Rh6 g4 44. Rxd6 f3 45. Bf1 Kf4 46. Rg6 Bf5 47. Rh6
g3+ 48. Kg1 Ke3 49. Nxf3 Kxf3 50. Bg2+ Ke3 51. Rxb6 Kd4 52. Rb8 Re7 53. Rf8
Re1+ 54. Bf1 Bh3 55. Rf4+ Ke3 56. Rf8 Kd2 57. d6 g2 58. Rf2+ Ke3 59. Rxg2 Bxg2
60. Kxg2 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "42"]
[White "Guzman, Pedro Juan"]
[Black "Rosado Perez, Maria Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1847"]
[BlackElo "1767"]
[PlyCount "130"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. h3 O-O 8. Qd2
d6 9. O-O Na5 10. Bb3 Nxb3 11. axb3 c6 12. Bxb6 Qxb6 13. Na4 Qc7 14. Qe3 b5 15.
Nc3 a5 16. Nh4 Re8 17. f4 exf4 18. Qxf4 Qe7 19. Nf5 Bxf5 20. Qxf5 Qa7+ 21. Kh1
Re5 22. Qf3 b4 23. Ne2 d5 24. exd5 Re3 25. Qf2 Nh5 26. Kh2 Qc7+ 27. Kg1 Rae8
28. d6 Qd7 29. Rae1 Nf6 30. Nd4 Rxe1 31. Rxe1 Rxe1+ 32. Qxe1 Qxd6 33. Nf3 Qc5+
34. Qf2 Qe7 35. Qb6 Nd5 36. Qxc6 Qe3+ 37. Kh1 Qc1+ 38. Ng1 Ne3 39. d4 Nf1 40.
Qf3 Qe1 41. g4 Nd2 42. Qe2 Qc1 43. Qd3 Nf1 44. d5 Qf4 45. Nf3 Ne3 46. Ng1 Qf2
47. Qe2 Qxe2 48. Nxe2 Nxc2 49. Kg2 Ne1+ 50. Kf2 Nd3+ 51. Ke3 Nc5 52. d6 Kf8 53.
Kd4 Nxb3+ 54. Kd5 Ke8 55. Kc6 a4 56. Kc7 Nc5 57. Kc6 Nd3 58. Kc7 Nc5 59. Kc6
Ne4 60. Kc7 Nf6 61. Nd4 b3 62. Kc6 Ne4 63. Kd5 a3 64. Nb5 a2 65. Kxe4 a1=Q 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "43"]
[White "Velez Alvarez, Laura Camila"]
[Black "Palomino, Daniel Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "1763"]
[PlyCount "105"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 Nge7 7. Nf3 Nf5 8. Nc3
Qb6 9. Bb5 Bb4 10. Bxc6+ bxc6 11. g4 Nh6 12. h3 Ba6 13. Qc2 Qa5 14. Bd2 Bxc3
15. Qxc3 Qb5 16. O-O-O O-O 17. f5 Qc4 18. Qxc4 Bxc4 19. Bxh6 Be2 20. Bxg7 Kxg7
21. Ng5 Bxd1 22. Kxd1 h6 23. Nf3 Rab8 24. Rh2 c5 25. dxc5 Rfc8 26. Rc2 Rb5 27.
c6 Rb4 28. Kd2 Re4 29. f6+ Kh7 30. Kd3 Kg6 31. a3 a5 32. b3 h5 33. g5 Kf5 34.
c7 Kf4 35. Nd4 Re3+ 36. Kd2 Rxh3 37. Kc1 Kxe5 38. Nb5 Rxb3 39. Na7 Rxc7 40.
Rxc7 Kf5 41. Rxf7 Kxg5 42. Rf8 Rf3 43. f7 Kg6 44. Rh8 Kxf7 45. Rxh5 Rxa3 46.
Kb2 Ra4 47. Nc6 Ke8 48. Kb3 Re4 49. Nxa5 Kd7 50. Nb7 Rc4 51. Rh7+ Kc6 52. Na5+
Kb5 53. Nxc4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "46"]
[White "Moreno, Julian David"]
[Black "Sandoval, Janneth"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1824"]
[BlackElo "1732"]
[PlyCount "75"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Bf5 3. Nbd2 Nf6 4. b3 e6 5. Bb2 h6 6. e3 Nbd7 7. Bd3 Ne4 8. O-O
Ndf6 9. Ne5 Bd6 10. f3 Nxd2 11. Qxd2 Bxd3 12. cxd3 c5 13. Rac1 cxd4 14. Bxd4
O-O 15. Rc2 a5 16. Rf2 Bb4 17. Qc1 Qd6 18. Bb2 Nd7 19. Nxd7 Qxd7 20. a4 Rac8
21. Rxc8 Rxc8 22. Rc2 Rc6 23. Rxc6 Qxc6 24. Qxc6 bxc6 25. d4 Kf8 26. Kf1 Ke7
27. Ke2 Kd6 28. Kd3 g6 29. g4 c5 30. e4 h5 31. h3 Kc6 32. e5 Kb6 33. Bc1 cxd4
34. Kxd4 Bc5+ 35. Kd3 Bf2 36. Bd2 Kc5 37. Bxa5 Bg3 38. Bc3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "48"]
[White "Cometa, Luis Fernando"]
[Black "Celis Vargas, Walter Enrique"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1889"]
[BlackElo "1726"]
[PlyCount "41"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Nc6 6. h3 Nb4 7. O-O Nxd3 8.
Qxd3 Be7 9. Re1 O-O 10. Bg5 Re8 11. Nc3 c6 12. Nd2 Bd7 13. a3 Qc8 14. Qf3 Be6
15. Re2 Nd7 16. Qg3 Bxg5 17. Qxg5 Qd8 18. Qg3 Bf5 19. Rxe8+ Qxe8 20. Nf3 Bxc2
21. Re1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "49"]
[White "Gomez Diaz, Hector Javier"]
[Black "Murillo, Oscar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1781"]
[PlyCount "34"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 d5 3. Nf3 g6 4. Bf4 Bg7 5. e3 O-O 6. Nc3 e6 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Be2 c5 10. Bxb8 Rxb8 11. O-O cxd4 12. Nxd4 a6 13. Bf3 Qd8 14. Rb1
Bd7 15. Re1 Qe7 16. Re2 e5 17. Nb3 e4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "4"]
[Board "51"]
[White "Esquivia Cuadrado, Andres"]
[Black "Barros Tovar, Monica"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1725"]
[BlackElo "1751"]
[PlyCount "58"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Qe7 6. Bg5 Qxe2+ 7. Nxe2 f6
8. Bf4 Bxf4 9. Nxf4 Ne7 10. Nc3 c6 11. O-O O-O 12. Rfe1 Nf5 13. Bxf5 Bxf5 14.
Re7 b6 15. Rae1 Na6 16. Ne6 Rf7 17. Rxf7 Kxf7 18. Nf4 Nc7 19. Nd3 Re8 20. Rxe8
Nxe8 21. Nb4 Bd7 22. Nd1 Nd6 23. b3 Nf5 24. c3 Ke6 25. Ne3 Nxe3 26. fxe3 Kd6
27. c4 Be6 28. cxd5 Bxd5 29. Nxd5 cxd5 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "1"]
[White "Ossa, Vladimir"]
[Black "Moreno, Jaime Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1970"]
[BlackElo "1902"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. Nh3 e6 6. Be3 Nd7 7. Nd2 c5 8. c3 Qb6
9. Qb3 c4 10. Qxb6 Nxb6 11. Nf4 Rc8 12. h4 Bc2 13. g5 Ne7 14. Bh3 Nf5 15. Rc1
Nxe3 16. fxe3 Ba4 17. h5 g6 18. Bg4 Rg8 19. hxg6 hxg6 20. Rh7 Bd7 21. Ke2 Na4
22. e4 Be7 23. exd5 Bxg5 24. dxe6 fxe6 25. Ne4 Be7 26. Nxg6 Kd8 27. Nxe7 Rxg4
28. Nf6 Rg2+ 29. Kf3 Rxb2 30. Nxc8 Kxc8 31. Rxd7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "2"]
[White "Cordoba Rodriguez, Milton Denn"]
[Black "Silva, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1852"]
[BlackElo "1950"]
[PlyCount "45"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nc3 O-O 8. O-O
d6 9. Be3 Na5 10. Bd5 c6 11. Bb3 Bg4 12. Ne2 Bxf3 13. gxf3 Nxb3 14. axb3 d5 15.
Ng3 g6 16. Kh1 Ne8 17. Rg1 Ng7 18. Bh6 Kh8 19. Nf5 Bf6 20. Ng3 Rg8 21. Be3 Ne6
22. Ra2 Bg5 23. Qe1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "3"]
[White "Alvarez Gamez, Ismael"]
[Black "Borbon, Oscar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1950"]
[BlackElo "1953"]
[PlyCount "90"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4
Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 f6 11. Nf3 O-O 12. Ng3 Qa5 13. Qxa5 Nxa5 14. Rc1 Nb6
15. b3 Bd7 16. Rc5 Nc6 17. Bb5 Rac8 18. Bxc6 Rxc6 19. Rxc6 Bxc6 20. Kd2 Rc8 21.
Rc1 Bb5 22. Rc5 Ba6 23. a4 Rxc5 24. dxc5 Nd7 25. b4 Bc4 26. Kc3 a5 27. f5 axb4+
28. Kxb4 Nxe5 29. Nxe5 fxe5 30. fxe6 g6 31. c6 bxc6 32. Kc5 Kf8 33. Kd6 Ke8 34.
Kxe5 Ke7 35. Nh1 c5 36. Nf2 d4 37. Ne4 d3 38. a5 Ba6 39. g3 h6 40. h4 Bb7 41.
Nd2 Ba6 42. g4 c4 43. Ne4 Bb7 44. Nc3 d2 45. Kf4 Kxe6 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "5"]
[White "Hernandez Fierro, Luis Eduardo"]
[Black "Rodriguez, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1925"]
[PlyCount "47"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. Nf3 c6 6. e3 Bg4 7. h3 Bd7 8. Bd3
Qc7 9. Qc2 O-O 10. O-O e5 11. Rfe1 Be6 12. Bh4 Na6 13. a3 Rac8 14. b4 exd4 15.
exd4 Qd7 16. Bg3 Nh5 17. Bh2 h6 18. c5 dxc5 19. dxc5 Nc7 20. Be5 Rfd8 21. Rad1
Nd5 22. Bxg7 Kxg7 23. Ne5 Nxc3 24. Nxd7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "6"]
[White "Prada, Diogenes"]
[Black "Rodriguez, Hector Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1921"]
[PlyCount "38"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 a6 8.
Be3 Bb4 9. Qd2 Ne5 10. Be2 b5 11. f3 Qc7 12. a3 Bxc3 13. Qxc3 Qxc3+ 14. bxc3
Nc4 15. Bxc4 bxc4 16. O-O Nf6 17. Rab1 O-O 18. Rb4 a5 19. Rxc4 d6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "7"]
[White "Salcedo, Juan Carlos"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "1707"]
[PlyCount "45"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e6 5. Nge2 a6 6. O-O Be7 7. d3 O-O 8. Bg5
h6 9. Bd2 b5 10. e5 Ne8 11. f4 f5 12. Be3 Rb8 13. Nb1 d5 14. d4 c4 15. Nd2 Bd7
16. h3 a5 17. Nf3 Nc7 18. g4 Be8 19. gxf5 Rxf5 20. Ng3 Rf8 21. Kh2 Bg6 22. Rg1
Qe8 23. Nh1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "8"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Garcia Engels, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1918"]
[BlackElo "1958"]
[PlyCount "55"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 c5 5. c3 Be7 6. Nbd2 b6 7. Ne5 O-O 8. Bd3
Ba6 9. Bxa6 Nxa6 10. Qf3 Rc8 11. O-O b5 12. Qe2 Qb6 13. Bg5 Rfd8 14. Ng4 Nc7
15. Qf3 Nce8 16. a3 c4 17. Rfe1 Qb7 18. Ne5 Nd6 19. Bxf6 Bxf6 20. Ng4 Qe7 21.
e4 Bg5 22. exd5 Bxd2 23. Re2 Bg5 24. Rae1 Qb7 25. Re5 h6 26. g3 f5 27. Ne3 Bxe3
28. R1xe3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "9"]
[White "Ramirez, Francisco Javier"]
[Black "Marulanda, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1955"]
[BlackElo "1820"]
[PlyCount "103"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8.
Bd3 Bd7 9. O-O Ng6 10. Be3 Rc8 11. Rc1 a6 12. a3 Bxc3 13. Rxc3 Na5 14. Rxc8
Qxc8 15. Qe2 O-O 16. Rc1 Qd8 17. b4 Nc6 18. g3 f5 19. Ng5 Qe8 20. f4 h6 21. Nf3
Na7 22. Qb2 Ne7 23. h4 Nec6 24. Kf2 Qd8 25. Nd2 Nc8 26. Nb3 Nb6 27. Nc5 Bc8 28.
a4 Qe7 29. a5 Nd7 30. Nxa6 Ncxe5 31. dxe5 bxa6 32. b5 axb5 33. Qxb5 g5 34. hxg5
hxg5 35. a6 Bxa6 36. Qxa6 gxf4 37. Bxf4 Nc5 38. Qb5 Nxd3+ 39. Qxd3 Ra8 40. Rc2
Qb4 41. Bd2 Ra3 42. Bxb4 Rxd3 43. Rc7 Rb3 44. Bd6 Rb2+ 45. Ke3 Rg2 46. Kf3 Rg1
47. Re7 d4 48. Rxe6 d3 49. Bb4 Rb1 50. Bd2 Rd1 51. Bf4 Rh1 52. Ke3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "10"]
[White "Pereira, Henry Alberto"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1901"]
[BlackElo "1951"]
[PlyCount "76"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 Bg7 8.
Rc1 O-O 9. Bg2 c6 10. h4 h5 11. Nh3 Nd7 12. Nf4 f5 13. O-O Nf6 14. b4 Qb6 15.
Qb3 Re8 16. e3 a5 17. b5 Be6 18. Nxe6 Rxe6 19. bxc6 Qxb3 20. axb3 bxc6 21. Nb5
Rd8 22. Nd4 Red6 23. Rxc6 Ne4 24. Rxd6 Rxd6 25. Bxe4 fxe4 26. Ra1 Bxd4 27. exd4
Rxd4 28. Rxa5 Rxd2 29. Ra8+ Kg7 30. b4 Rb2 31. Rb8 Kf6 32. b5 Kf5 33. Kf1 Kg4
34. b6 Kf3 35. Ke1 Rb1+ 36. Kd2 Kxf2 37. Kc2 Rb5 38. b7 e3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "11"]
[White "Mesa, Francisco Alonso Jr."]
[Black "Mena, Yamil Octavio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1872"]
[BlackElo "1944"]
[PlyCount "40"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. c3 Be7 8. Nbd2
O-O 9. Nf1 Na5 10. Bc2 c5 11. Ng3 Ne8 12. O-O Bg4 13. h3 Be6 14. d4 cxd4 15.
cxd4 Qc7 16. d5 Bd7 17. b3 Nb7 18. Be3 Nd8 19. Rc1 Qb8 20. Bd3 h6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "13"]
[White "Osorio Polania, Hugo"]
[Black "Melo Ramirez, Marlon Roman"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1931"]
[PlyCount "89"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. O-O O-O 8. b3
Nbd7 9. e3 Ne4 10. Bb2 Ndf6 11. Nd2 Bd7 12. f3 Nxc3 13. Bxc3 Be8 14. e4 fxe4
15. fxe4 Bh5 16. Qe1 Ng4 17. e5 Rxf1+ 18. Bxf1 Bc7 19. h3 Nh6 20. g4 Qg5 21.
Nf3 Qf4 22. Bg2 Bg6 23. Bd2 Qf8 24. Qe3 Qe7 25. a3 a5 26. c5 b6 27. b4 bxc5 28.
bxc5 Rb8 29. Kh2 Be4 30. Ng5 Bxg2 31. Kxg2 a4 32. Qd3 g6 33. Rb1 Rxb1 34. Qxb1
Nf7 35. Nf3 Bd8 36. Qb8 Qc7 37. Qa8 Kg7 38. g5 h6 39. h4 hxg5 40. hxg5 Be7 41.
Qxa4 Qb8 42. Qb4 Qd8 43. Qb7 Qe8 44. a4 Nd8 45. Qc8 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "15"]
[White "Leal Cortes, Diego Fernando"]
[Black "Casagua, Misael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1882"]
[BlackElo "1955"]
[PlyCount "114"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O g6 6. c3 Bg7 7. d4 exd4 8.
cxd4 b5 9. Bc2 O-O 10. Nc3 d6 11. Bg5 h6 12. Be3 Bb7 13. Qd2 Kh7 14. a3 Na5 15.
Bf4 Nc4 16. Qc1 f5 17. Nd2 fxe4 18. Nxc4 bxc4 19. Nxe4 Nd5 20. Be3 Qh4 21. Ng3
Rae8 22. Ba4 Re7 23. Qxc4 Nf6 24. Bd1 Nd5 25. Qb3 Ba8 26. Bf3 Rxf3 27. gxf3 Rf7
28. Bd2 Qh3 29. Rac1 Rf4 30. Rfe1 Rh4 31. Nf1 Nf4 32. Bxf4 Bxf3 33. Qxf3 Qxf3
34. Bg3 Re4 35. Rxe4 Qxe4 36. Rxc7 Qxd4 37. b4 h5 38. h4 Kh6 39. Rc6 Be5 40.
Bxe5 Qxe5 41. Rxa6 d5 42. Ra5 Qe6 43. Ne3 d4 44. Rg5 dxe3 45. fxe3 Qxe3+ 46.
Kg2 Qxa3 47. b5 Qe3 48. Kh2 Kg7 49. Kg2 Kf6 50. Kh2 Qf2+ 51. Kh3 Kf7 52. b6
Qxb6 53. Kg3 Qe3+ 54. Kh2 Qxg5 55. hxg5 Ke6 56. Kh3 Kf5 57. Kh4 Kf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "16"]
[White "Laverde Uribe, Juan Gonzalo"]
[Black "Rodriguez Munoz, Cesar Esteban"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1937"]
[BlackElo "1888"]
[PlyCount "138"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bf5 7. Bd3 Bxd3 8.
Qxd3 e6 9. Bf4 Bd6 10. Ne2 Nd5 11. Be5 Bxe5 12. Nxe5 Nd7 13. Nc4 N7b6 14. Nd2
Nf6 15. O-O-O Qd5 16. Qa3 Qxg2 17. Rhg1 Qxf2 18. Ng3 O-O-O 19. Nf3 Nc4 20. Qd3
Qe3+ 21. Qxe3 Nxe3 22. Rde1 Ned5 23. Ne5 Rdf8 24. c4 Nb6 25. c5 Nbd7 26. Nc4
Kc7 27. Nd6 Ne8 28. Nge4 Rhg8 29. Nxe8+ Rxe8 30. Nd6 Ref8 31. Ref1 f6 32. Rg6
e5 33. Nf5 exd4 34. Nxd4 Re8 35. b4 Re4 36. Nf5 Rxb4 37. Nxg7 Kc8 38. Rfg1 Nxc5
39. Rxf6 Rh4 40. Rg2 Nd3+ 41. Kb1 Nf4 42. Rg1 Nh5 43. Rf7 Rxg7 44. Rgxg7 Nxg7
45. Rxg7 Rxh2 46. Rh7 a5 47. a3 Kb8 48. Rh8+ Ka7 49. Rh7 Ka6 50. Rc7 h5 51. Rh7
b5 52. Rh8 Kb6 53. Rb8+ Kc5 54. Ra8 a4 55. Rf8 h4 56. Rf3 Rg2 57. Rf5+ Kb6 58.
Rh5 Rg3 59. Kb2 h3 60. Rh6 Rg2+ 61. Kc3 h2 62. Kd4 Ra2 63. Rh3 Rxa3 64. Rxh2
c5+ 65. Kd5 Rd3+ 66. Ke4 Rd4+ 67. Ke3 b4 68. Rh8 Kb5 69. Rb8+ Kc4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "17"]
[White "Aguilar, Hernando"]
[Black "Botello, Gregory Paul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "1914"]
[PlyCount "25"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6
8. c3 O-O 9. Bd3 h6 10. Bh4 b6 11. Qc2 Bb7 12. O-O-O Qd5 13. Kb1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "21"]
[White "Castaneda, Victor"]
[Black "Carrillo, William Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "1975"]
[PlyCount "67"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Nf3 d6 6. O-O c6 7. d4 Bg4 8. h3
Bxf3 9. Bxf3 Nbd7 10. Bg2 e5 11. d5 cxd5 12. cxd5 Nb6 13. a4 a6 14. Qb3 Rb8 15.
Be3 Nc8 16. Kh2 h6 17. Bd2 Nd7 18. e4 Nc5 19. Qc2 Ne7 20. b4 Nd7 21. Rac1 Rc8
22. Qd3 f5 23. Ne2 Rxc1 24. Rxc1 Qb6 25. f4 fxe4 26. Qxe4 Nf5 27. g4 Nf6 28.
Qd3 Nh4 29. Qg3 Nxg2 30. Qxg2 exf4 31. Nxf4 Nd7 32. Kh1 Ne5 33. Rf1 Qd4 34. Bc1
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "22"]
[White "Latorre, Franklin Leandro"]
[Black "Garcia S, Juan Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1817"]
[BlackElo "1969"]
[PlyCount "48"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 a6 5. a4 b6 6. Bc4 e6 7. O-O Bb7 8. Bg5 Ne7
9. Qd2 h6 10. Be3 Nd7 11. h3 Kf8 12. d5 e5 13. Nh2 g5 14. Ra3 Ng6 15. g3 Kg8
16. Be2 Kh7 17. f4 gxf4 18. gxf4 exf4 19. Bxf4 Nde5 20. Nd1 Bc8 21. Rg3 Qh4 22.
Ng4 h5 23. Nxe5 dxe5 24. Rg5 Nxf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "24"]
[White "Palacios Parra, Ivan"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1951"]
[BlackElo "1858"]
[PlyCount "65"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
Nxd4 9. Bxd4 Be6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O-O O-O 13. g4 b5 14. h4 b4
15. Bxf6 Bxf6 16. Nd5 Bg7 17. h5 a5 18. hxg6 hxg6 19. Nb6 Qc6 20. Nxa8 Rxa8 21.
Kb1 Rb8 22. Qf2 a4 23. g5 b3 24. cxb3 axb3 25. a3 Qb5 26. Qd2 Ra8 27. Rc1 Qa4
28. Rc7 e6 29. Rb7 d5 30. exd5 exd5 31. Qb4 Qa6 32. Qb5 Qxb5 33. Rxb5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "26"]
[White "Barrios, Felipe"]
[Black "Velez Alvarez, Laura Camila"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1937"]
[BlackElo "1845"]
[PlyCount "113"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8. f3
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Bxa7 Qa5 14. Bd4 b4
15. Nd5 Nxd5 16. exd5 Ba4 17. Qe3 Bxb3 18. Qxb3 Ra8 19. Bxg7 Kxg7 20. Rd4 Rfb8
21. Kd2 Qb6 22. Kd3 Ra5 23. Re1 Rb7 24. h4 Rc5 25. g4 Qb5+ 26. Kd2 Rbc7 27. Rc1
Rb7 28. h5 Qb6 29. Qe3 e5 30. dxe6 Re5 31. h6+ Kg8 32. exf7+ Rxf7 33. Re4 Qa5
34. Rxe5 dxe5 35. Ke2 Qxa2 36. Qxe5 Qc4+ 37. Kf2 Qc6 38. Qe3 Qc7 39. Kg2 Qd6
40. Re1 Qc7 41. Qe8+ Rf8 42. Qe6+ Rf7 43. Qb3 Qd8 44. Re2 g5 45. Qxb4 Rd7 46.
Qc4+ Kf8 47. Qc5+ Kf7 48. Qf5+ Kg8 49. Qe6+ Kf8 50. Re5 Rf7 51. Rd5 Qa8 52. b3
Qb8 53. Rxg5 Qc7 54. Qe4 Qd8 55. Rf5 Qd2+ 56. Kg3 Qd6+ 57. f4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "28"]
[White "Rosado Perez, Maria Jose"]
[Black "Calderon Zuta, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1898"]
[PlyCount "79"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Be2 Nf6 7. f3 Be7 8. O-O
O-O 9. Be3 d6 10. Nc3 Nbd7 11. Kh1 b6 12. f4 Bb7 13. Qc2 Rac8 14. Rac1 Rfd8 15.
b3 e5 16. Nf5 Bf8 17. fxe5 dxe5 18. Rcd1 Nc5 19. Bxc5 Qxc5 20. Nh6+ gxh6 21.
Rxf6 Bg7 22. Na4 Qe3 23. Rfd6 Rxd6 24. Rxd6 Bxe4 25. Qd1 Rf8 26. Nxb6 Qf2 27.
Qf1 Qc5 28. Qd1 Qe3 29. Nd5 Qg5 30. Bf1 f5 31. Nc7 Qe7 32. Ne6 Re8 33. Nxg7
Qxg7 34. Qh5 Rf8 35. c5 f4 36. Qxh6 f3 37. Qxg7+ Kxg7 38. gxf3 Rxf3 39. Kg1 Rc3
40. Bc4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "30"]
[White "Blanco, Santiago"]
[Black "Benavides Moncayo, Olga"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "1891"]
[PlyCount "113"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nf6 8. Be3
cxd4 9. Nxd4 Bxe2 10. Qxe2 Be7 11. Nb5 Qd8 12. Rd1 Qb8 13. Nd2 O-O 14. Nb3 Nd5
15. Bc5 a6 16. Bxe7 Ncxe7 17. N5d4 Nf4 18. Qg4 h5 19. Qf3 Qe5 20. Nd2 (20. Qxb7
) 20... Qg5 21. Ne4 Qh6 22. g3 Nfg6 (22... Nh3+ 23. Kg2 Ng5) 23. h4 Ne5 24. Qe2
Ng4 25. Rd2 e5 26. Nf3 f5 27. Rd6 g6 28. Neg5 Nc6 29. Qc4+ Kh8 30. Nf7+ Rxf7
31. Qxf7 Qg7 32. Qxg6 Qxg6 33. Rxg6 Rd8 34. Nh2 Kh7 35. Rg5 Rd2 36. Nxg4 fxg4
37. Rxh5+ Kg6 38. Rg5+ Kf6 39. Rb1 Na5 40. Rxg4 b5 41. a4 Nc4 42. axb5 axb5 43.
b3 Na3 44. Rc1 Nc2 45. c4 bxc4 46. bxc4 Kf5 47. Rg5+ Ke4 48. Kf1 Nd4 49. Re1+
Kd3 50. Rgxe5 Kxc4 51. Rc1+ Kb4 52. Re4 Kb5 53. Re8 Nc6 54. Rc8 Nb4 55. Rb8+
Ka4 56. Ra1+ Kb3 57. Rb1+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "31"]
[White "Ribero, Guillermo Andres"]
[Black "Mora Suarez, Juan Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1798"]
[PlyCount "42"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Be3 Nf6 5. c4 Qa5+ 6. Bd2 Qb6 7. Bc3 Ne4 8.
Qc2 Bf5 9. Nf3 Nxc3 10. Qxc3 O-O-O 11. d5 e6 12. a3 exd5 13. cxd5 Rxd5 14. Bc4
Bb4 15. axb4 Re8+ 16. Be2 Nxb4 17. O-O Rxe2 18. Qxg7 Rxf2 19. Nc3 Rxf3+ 20. Kh1
Rxf1+ 21. Rxf1 Qa6 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "33"]
[White "Dabraccio, Guillermo"]
[Black "Pena, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1704"]
[BlackElo "1883"]
[PlyCount "50"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. b3 b6 6. a3 Bb7 7. Bb2 cxd4 8. exd4
Be7 9. O-O O-O 10. c4 d5 11. Nbd2 Bd6 12. Rc1 Rc8 13. Re1 Bb8 14. cxd5 Nxd5 15.
Nc4 Nf4 16. Bf1 Qd5 17. Ne3 Qh5 18. Ne5 Qh6 19. N3g4 Qg5 20. g3 Nxe5 21. Nxe5
Ng6 22. Rxc8 Rxc8 23. Nxg6 hxg6 24. Bg2 Bd5 25. Bc1 Qd8 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "34"]
[White "Gomez Perdomo, Jonatan"]
[Black "Torres Diaz, Hector Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1876"]
[BlackElo "1708"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bg5 Bf5 7. e3 e6 8. Bb5
Be7 9. Ne5 Rc8 10. O-O a6 11. Nxc6 bxc6 12. Bxa6 Rb8 13. b3 Qa5 14. Bd3 Qxc3
15. Bxf5 exf5 16. Rc1 Qb2 17. Rc2 Qa3 18. Qd3 O-O 19. Qxf5 Qd6 20. Bf4 Qa3 21.
Bxb8 Rxb8 22. Rfc1 g6 23. Qe5 Re8 24. Qc7 Qa6 25. Qxc6 Qxc6 26. Rxc6 Ba3 27.
R1c2 Kg7 28. Ra6 Bf8 29. a3 Ne4 30. f3 Nd6 31. Kf2 Rb8 32. b4 Nc4 33. e4 Nd6
34. exd5 Nf5 35. Rd2 Rc8 36. g4 Nd6 37. Rc6 Ra8 38. Rd3 Nb5 39. Rb3 Nxa3 40. d6
Nb5 41. Rb6 Nxd4 42. Rd3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "36"]
[White "Forero, Jairo Orlando"]
[Black "Suaza, Yesid Rodrigo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1809"]
[BlackElo "1952"]
[PlyCount "51"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 c5 2. Ne4 d6 3. Nf3 Bf5 4. Ng3 Bg6 5. h4 h6 6. h5 Bh7 7. e4 Nc6 8. c3 d5
9. Qb3 dxe4 10. Qxb7 Qc8 11. Ba6 exf3 12. gxf3 Ne5 13. Bb5+ Kd8 14. Qd5+ Kc7
15. Qxe5+ Kb6 16. Bc4 f6 17. Qe3 e5 18. b4 Bd6 19. Ne4 Kc7 20. bxc5 Be7 21. Nd6
Bxd6 22. cxd6+ Kxd6 23. Ba3+ Kd7 24. Bb5+ Kd8 25. Rh4 Ne7 26. Rd4+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "37"]
[White "Palomares, Daniel"]
[Black "Cometa, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1889"]
[PlyCount "33"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. Bg5 d5 3. e3 c6 4. Nd2 Qc7 5. Bd3 e6 6. Ngf3 Be7 7. Bf4 Qd8 8. O-O
Nf6 9. c4 O-O 10. Ne5 Nbd7 11. cxd5 Nxe5 12. dxe5 Nxd5 13. Bc4 Nxf4 14. exf4
Qa5 15. Nf3 Qb4 16. Qb3 Qxb3 17. Bxb3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "38"]
[White "Buitrago, Bernardo"]
[Black "Castellanos, Alvaro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1843"]
[BlackElo "1834"]
[PlyCount "32"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. d3 d5 3. Nd2 e6 4. Ngf3 dxe4 5. dxe4 a6 6. g3 Nc6 7. Bg2 e5 8. O-O
Nf6 9. c3 Be7 10. Qe2 O-O 11. Nc4 Qc7 12. Bg5 h6 13. Bd2 b5 14. Ne3 Be6 15. Nh4
Rfd8 16. Nhf5 Bf8 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "39"]
[White "Herrera, Wilene"]
[Black "Builes Palacio, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1746"]
[PlyCount "21"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bd6 5. Bd3 Ne7 6. Nf3 Bg4 7. O-O Nbc6 8.
Nb5 O-O 9. Nxd6 Qxd6 10. Bxh7+ Kh8 11. Bd3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "40"]
[White "Murillo, Oscar"]
[Black "Acosta, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1684"]
[PlyCount "25"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 Nf6 5. Nc3 e6 6. Bg2 Bd7 7. Be3 Be7 8. O-O
a6 9. h3 O-O 10. Nh2 b5 11. f4 b4 12. Ne2 g6 13. g4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "41"]
[White "Ramirez, Alexis"]
[Black "Caceres Quintero, Gerson Mauri"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1747"]
[BlackElo "1780"]
[PlyCount "60"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 c6 5. Bd3 e6 6. c3 Nd7 7. Nbd2 Be7 8.
O-O O-O 9. Ne4 h6 10. Bd2 Re8 11. Qc2 Qc7 12. Ng3 Nf4 13. Bc4 Nf6 14. Ne4 a5
15. Rfe1 b5 16. Bf1 Ng6 17. a3 Bb7 18. Bd3 Nf8 19. b4 Nd5 20. h3 Nf4 21. Bf1
Nd5 22. Rab1 axb4 23. axb4 Ra7 24. Nc5 Bxc5 25. bxc5 Rea8 26. Rb2 Ra3 27. Reb1
Bc8 28. Ne5 Nd7 29. f4 Nxe5 30. fxe5 Qe7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "42"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Contreras R, Wilson Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1948"]
[BlackElo "1767"]
[PlyCount "91"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 Nbd7 6. Nf3 Bd6 7. Bd3 b6 8.
c3 Bb7 9. Be3 Qe7 10. Qa4 O-O 11. Qc2 Rfe8 12. h4 a5 13. O-O-O Nf8 14. h5 Ng4
15. Bg5 f6 16. Bh4 c5 17. Ne4 Bf4+ 18. Kb1 a4 19. dxc5 bxc5 20. Rhe1 Qc7 21.
Bb5 Bc6 22. Bxc6 Qxc6 23. g3 Bc7 24. Qe2 f5 25. Ned2 e5 26. Ng5 Nf6 27. Ndf3
Qa6 28. Qc2 h6 29. Qxf5 hxg5 30. Nxg5 Qc8 31. Qd3 Nxh5 32. f4 g6 33. fxe5 Qf5
34. Re4 Bd8 35. g4 Qc8 36. gxh5 Bxg5 37. Bxg5 Qf5 38. Bf6 Qxh5 39. Qd5+ Re6 40.
Rh4 Qf5+ 41. Kc1 Ra7 42. Rdh1 Rh7 43. Rxh7 Qf4+ 44. Kb1 Qf5+ 45. Ka1 Nxh7 46.
Qd8+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "43"]
[White "Palomino, Daniel Fernando"]
[Black "Guzman, Pedro Juan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1763"]
[BlackElo "1847"]
[PlyCount "110"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. h3 Bg7 7. Be3 a6 8. Nge2
O-O 9. Qd2 e5 10. O-O Be6 11. f4 Nd4 12. g4 Nxe2+ 13. Nxe2 exf4 14. Nxf4 Qc7
15. c3 Rad8 16. Nd5 Bxd5 17. exd5 Rde8 18. Bg5 Nd7 19. Rae1 Nb6 20. Bf6 Rxe1
21. Qxe1 Bxf6 22. Rxf6 Qd8 23. Qf2 Qe7 24. Qf4 Nc8 25. Be4 Kg7 26. g5 Rh8 27.
h4 h6 28. Kf2 hxg5 29. hxg5 Rh5 30. Ke3 Rxg5 31. Rxf7+ Qxf7 32. Qxg5 Ne7 33. d4
cxd4+ 34. Kxd4 Qf6+ 35. Qxf6+ Kxf6 36. Bg2 Kf5 37. c4 b6 38. b4 Kf4 39. Be4 g5
40. c5 bxc5+ 41. bxc5 Nc8 42. Bh1 g4 43. a4 dxc5+ 44. Kxc5 Ke5 45. a5 g3 46.
Bg2 Nd6 47. Kb6 Ne4 48. Kxa6 Kxd5 49. Kb6 Kd4 50. a6 Nd6 51. Kc7 Kc5 52. Kb8
Nb5 53. Bf1 Kb6 54. Bxb5 g2 55. a7 g1=Q 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "45"]
[White "Vasquez, Rafael"]
[Black "Valcarcel Sierra, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1727"]
[PlyCount "31"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Bb5 Bf5 6. Nc3 e6 7. Nf3 Bb4 8.
Ne5 Rc8 9. O-O O-O 10. Bxc6 bxc6 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd7 Qg6 14. Nxf8
Rxf8 15. a3 Bxc3 16. bxc3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "47"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Velasquez, Joan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1401"]
[PlyCount "41"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 a6 7. Qc2 h6 8. Bh4
c5 9. Rc1 O-O 10. b3 b6 11. Be2 Bb7 12. O-O a5 13. h3 Ne8 14. Bg3 Bd6 15. cxd5
Bxg3 16. fxg3 exd5 17. Nb5 Rc8 18. Qd2 Qf6 19. Nh4 Qd8 20. Nf5 cxd4 21. exd4
 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "48"]
[White "Leal Ortega, Jose Del Carmen"]
[Black "Fino, Miguel Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1719"]
[BlackElo "1769"]
[PlyCount "70"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 b6 6. Ne2 Bb7 7. N2g3 Be7 8.
O-O Nbd7 9. c3 O-O 10. Re1 c5 11. Be3 Qc7 12. Rc1 Rfd8 13. Qc2 Rac8 14. Qb1 c4
15. Bc2 Nd5 16. Bd2 Qc6 17. f3 e5 18. Kh1 exd4 19. cxd4 Nb4 20. Bxb4 Bxb4 21.
Nc3 Nf6 22. Rcd1 Re8 23. Rxe8+ Rxe8 24. Ba4 Qe6 25. Bxe8 Qxe8 26. Re1 Qd7 27.
Rd1 Nd5 28. Qc1 a6 29. Nge4 b5 30. Nxd5 Bxd5 31. Nc3 Bb7 32. Qe3 a5 33. Re1 Bc6
34. d5 Bxc3 35. dxc6 g6 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "49"]
[White "Franco, Marcos"]
[Black "Vargas, David"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1724"]
[BlackElo "1992"]
[PlyCount "90"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Bf4 h6 4. e3 d5 5. a3 a6 6. h3 Nbd7 7. Nf3 dxc4 8. Bxc4
b5 9. Bd3 Bb7 10. Nc3 c5 11. dxc5 Bxc5 12. Be2 Qb6 13. Rc1 O-O 14. O-O Rfd8 15.
Qb3 Rac8 16. Rfd1 Be7 17. Ne5 Nc5 18. Qa2 Nce4 19. Nxe4 Bxe4 20. Bf3 Rxd1+ 21.
Rxd1 Bxf3 22. Nxf3 Nd5 23. Bg3 Bf6 24. Qb1 Qb7 25. Be5 Bxe5 26. Nxe5 Qc7 27.
Nf3 a5 28. Qd3 b4 29. axb4 Nxb4 30. Qd7 Qb8 31. Qa4 Rd8 32. Rxd8+ Qxd8 33. Nd4
e5 34. Nf3 f6 35. Qb3+ Kh7 36. Kh2 Qd6 37. Kg1 Qc6 38. Qd1 a4 39. Qb1+ g6 40.
Nh4 e4 41. g4 Qd5 42. Qc1 Qc6 43. Qxc6 Nxc6 44. Ng2 Ne5 45. Ne1 Nc4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "50"]
[White "Barros Tovar, Monica"]
[Black "Gomez Diaz, Hector Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1751"]
[BlackElo "1701"]
[PlyCount "39"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. d3 d5 5. O-O Nf6 6. Nc3 Be7 7. Bf4 Bd6 8. Qd2
O-O 9. Nb5 a6 10. Nxd6 cxd6 11. Qb4 e5 12. Bg5 Nc6 13. Bxf6 gxf6 14. Qd2 Ne7
15. Nh4 Qd7 16. Qh6 Ng6 17. Nf3 Qe7 18. h4 e4 19. Nd4 Ne5 20. Nf5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.04"]
[Round "5"]
[Board "53"]
[White "Boyaca, Gerany"]
[Black "Morales, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1744"]
[PlyCount "82"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. Nf3 e6 5. h3 c5 6. c3 Nc6 7. Nbd2 c4 8. Be2 b5
9. O-O h6 10. b4 a5 11. a3 a4 12. Ne5 Nxe5 13. Bxe5 Be7 14. f3 O-O 15. Bxf6
Bxf6 16. e4 Bg6 17. e5 Bh4 18. f4 f6 19. Kh2 fxe5 20. g3 Be7 21. fxe5 Rxf1 22.
Qxf1 Qf8 23. Bg4 Bf5 24. Bxf5 Qxf5 25. Qxf5 exf5 26. h4 Kf7 27. Rf1 Ke6 28. Nf3
g5 29. hxg5 hxg5 30. Kg2 Rh8 31. Rh1 Rxh1 32. Kxh1 g4 33. Ne1 Bg5 34. Ng2 Bc1
35. Nf4+ Kd7 36. Nxd5 Bxa3 37. Nf4 Bxb4 38. e6+ Ke8 39. cxb4 a3 40. d5 a2 41.
d6 a1=Q+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "1"]
[White "Cordoba Rodriguez, Milton Denn"]
[Black "Ossa, Vladimir"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1852"]
[BlackElo "1970"]
[PlyCount "51"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O b5 7. Bb3 h6 8. Nc3
O-O 9. a4 Rb8 10. axb5 axb5 11. Bd2 d6 12. Nd5 Be6 13. Nxf6+ Qxf6 14. Bxe6 fxe6
15. c3 Rf7 16. Be3 Ne7 17. Ra6 Ng6 18. Qe2 Rbf8 19. Bxc5 Nf4 20. Qe3 Qg6 21.
Ne1 dxc5 22. Rc6 Qg4 23. f3 Nxg2 24. Nxg2 Rxf3 25. Rxf3 Rxf3 26. Qe2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "5"]
[White "Garcia Engels, Vladimir"]
[Black "Guerra, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1958"]
[BlackElo "1837"]
[PlyCount "57"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 Bf5 4. Bf4 c6 5. e3 Nbd7 6. Be2 e6 7. Ne5 Nxe5 8.
Bxe5 Bb4 9. f3 Nd7 10. Bg3 Qf6 11. O-O e5 12. dxe5 Nxe5 13. Nxd5 cxd5 14. Qxd5
Nc6 15. c3 Be7 16. e4 Be6 17. Qb5 Bc8 18. e5 Qh6 19. f4 O-O 20. Bf3 a6 21. Qb3
Rb8 22. Qc2 Be6 23. f5 Bc4 24. Rfe1 Rbd8 25. Rad1 Rxd1 26. Rxd1 Nxe5 27. Bxe5
Qe3+ 28. Kh1 Qxe5 29. Bxb7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "7"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Osorio Polania, Hugo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "1798"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6 12. Bxf6 Nxf6 13. Nxe6 fxe6 14. Qh3
O-O-O 15. Qxe6+ Nd7 16. Nd5 Bxd5 17. exd5 Kb8 18. Qf7 Nc5 19. Re8 Qc7 20. Rxd8+
Qxd8 21. Bxb5 Qe7 22. Qxe7 Bxe7 23. Bc6 Bf6 24. Kd2 Kc7 25. b4 Nd7 26. Re1 Rf8
27. Kd3 Bd8 28. Re4 g5 29. g3 gxf4 30. gxf4 Rg8 31. Re6 Rg6 32. Re8 Rh6 33. Rg8
Rh3+ 34. Kd4 Bf6+ 35. Ke4 Rxh2 36. Ra8 Nb8 37. Ra7+ Kc8 38. Bb7+ Kd8 39. Bxa6
Nxa6 40. Rxa6 Rxc2 41. Rxd6+ Ke7 42. Re6+ Kf7 43. Kf5 Bg7 44. Ra6 Bf8 45. Ra7+
Kg8 46. a3 Rd2 47. Ke6 Re2+ 48. Kf6 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "8"]
[White "Mesa, Francisco Alonso Jr."]
[Black "Aguilar, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1872"]
[BlackElo "1880"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. Nbd2 O-O 7. Nf1 Bg4 8. Ng3
a6 9. Ba4 d5 10. Qe2 d4 11. O-O b5 12. Bc2 Qd7 13. h3 Be6 14. Bd2 h6 15. Qd1
Nh7 16. cxd4 exd4 17. Nh2 f5 18. exf5 Bxf5 19. Nxf5 Qxf5 20. f4 Bd6 21. Qf3 Nb4
22. Bb3+ Kh8 23. a3 Nxd3 24. g4 Qg6 25. Bc2 Ne1 26. Bxg6 Nxf3+ 27. Rxf3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "11"]
[White "Casagua, Misael"]
[Black "Alvarez Gamez, Ismael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1955"]
[BlackElo "1950"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 e6 5. a3 Be7 6. Nf3 a6 7. h3 d6 8. Be2 Bd7
9. Rb1 O-O 10. O-O Rd8 11. Qd2 Nc6 12. Rfd1 h6 13. Bh2 Rac8 14. e4 cxd4 15.
Nxd4 Nxd4 16. Qxd4 Qxd4 17. Rxd4 Bc6 18. Bf3 b5 19. Rbd1 e5 20. R4d2 a5 21. Nd5
Bxd5 22. exd5 Rc5 23. c3 Rb8 24. Be2 b4 25. axb4 axb4 26. c4 Ra5 27. f4 Ne4 28.
Rc2 f6 29. fxe5 fxe5 30. Bf3 Nc5 31. Bg3 b3 32. Re2 Ra4 33. Kh2 Bf6 34. Rc1
Rbb4 35. Bf2 Nd3 36. Rd1 Nf4 37. Re3 Ra2 38. Be1 Rb8 39. Bc3 Rc8 40. Re4 Ra4
41. g3 Ng6 42. c5 Rxe4 43. Bxe4 Nf8 44. c6 Bd8 45. Bb4 Bc7 46. Ra1 g6 47. Ra7
Bb8 48. Rb7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "12"]
[White "Garcia S, Juan Manuel"]
[Black "Rodriguez, Yesid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1795"]
[PlyCount "87"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nbd2 b5 7. O-O Nge7 8. a4
Ba6 9. axb5 Bxb5 10. c4 Nb4 11. cxb5 Nxd3 12. Nc4 Nxc1 13. Nd6+ Kf8 14. Qxc1
Qc7 15. Qf4 f6 16. Rfd1 h6 17. h4 Kg8 18. Nf5 Qxf4 19. Nxe7+ Kf7 20. gxf4 Kxe7
21. e5 Rhd8 22. exf6+ Bxf6 23. Ne5 Rab8 24. Rxa7 Bxe5 25. fxe5 Rxb5 26. Rd2 Rb4
27. Rc7 Rd4 28. Rxd4 cxd4 29. Kf1 Rb8 30. Rb7 Rc8 31. Rb4 d3 32. Ke1 Rc2 33.
Be4 Re2+ 34. Kf1 d5 35. exd6+ Kxd6 36. Bxd3 Rd2 37. Bxg6 Ke5 38. Ke1 Rd5 39.
Ke2 Kf6 40. h5 Ke5 41. Ke3 Kf6 42. f4 Rd1 43. Rb7 e5 44. Rb6+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "14"]
[White "Moreno, Julian David"]
[Black "Palacios Parra, Ivan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1824"]
[BlackElo "1951"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Nbd7 5. O-O Qc7 6. Bf4 Qb6 7. b3 h6 8. c4
g5 9. Bc1 Bg7 10. c5 Qc7 11. Bb2 Ne4 12. Nbd2 Nexc5 13. Qc2 Ne6 14. e3 Ndf8 15.
Ne5 Bxe5 16. dxe5 g4 17. Bxd5 cxd5 18. Qf5 Ng5 19. Qd3 Be6 20. f4 gxf3 21. h4
f2+ 22. Kh2 Nh3 23. Nf3 Qd7 24. Rac1 Rg8 25. Rc5 b6 26. Rc3 Bf5 27. Qa6 Be4 28.
Rfc1 f1=N+ 29. Rxf1 Qg4 30. Ng5 Nxg5 31. hxg5 hxg5 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "16"]
[White "Mena, Yamil Octavio"]
[Black "Blanco, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1708"]
[PlyCount "43"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. c4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 c5 6. Nf3 Nc6 7. Be2 Bd6 8.
O-O O-O 9. d3 h6 10. Be3 e5 11. Nd2 Nd4 12. Nde4 Nxe4 13. dxe4 Be6 14. Rc1 Be7
15. Bg4 Qd7 16. Bxe6 Qxe6 17. Qh5 Rfd8 18. Kh1 Rac8 19. Rc3 Bf8 20. Bc1 Rc6 21.
Nf5 Ne2 22. Qxe2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "17"]
[White "Marulanda, Carlos Andres"]
[Black "Barrios, Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "1937"]
[PlyCount "134"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Kh1
Qc7 9. Bd3 Nc6 10. Nxc6 Qxc6 11. f4 b5 12. a3 Bb7 13. Qe2 O-O 14. Bd2 d5 15. e5
Ne4 16. Rae1 f5 17. exf6 Bxf6 18. Nxe4 dxe4 19. Bxe4 Qxe4 20. Qxe4 Bxe4 21.
Rxe4 Bxb2 22. Bb4 Rfe8 23. Rfe1 Kf7 24. c4 bxc4 25. Rxc4 Rac8 26. Rce4 g6 27.
g3 Rc2 28. R4e2 Rxe2 29. Rxe2 Bd4 30. Rc2 Bb6 31. Rc6 Rb8 32. Bd6 Rb7 33. Rc8
Bd4 34. Kg2 Rb2+ 35. Kh3 h5 36. Rc7+ Kf6 37. g4 Rb3+ 38. Kg2 hxg4 39. Rc4 Bb2
40. Ra4 Rb6 41. Bb4 Rc6 42. Kg3 Kf5 43. Ra5+ e5 44. fxe5 Bxe5+ 45. Kg2 Ke4 46.
Rc5 Rb6 47. Rc4+ Kf5 48. Rc2 g5 49. Be7 Rh6 50. Kg1 Re6 51. Bb4 Bf4 52. Kg2 Rh6
53. Kg1 Ke4 54. Rg2 Rc6 55. Re2+ Kd3 56. Rb2 Rc1+ 57. Kg2 Rc2+ 58. Rxc2 Kxc2
59. Be7 Kb3 60. Bc5 a5 61. Bf8 a4 62. Be7 Bc1 63. Kg3 Bxa3 64. Bxg5 Bb4 65. Bf6
a3 66. Kxg4 a2 67. h4 Bc3 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "20"]
[White "Rodriguez, Juan Carlos"]
[Black "Martinez, Luis Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1838"]
[PlyCount "51"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Na6 5. Rb1 O-O 6. b4 d6 7. b5 Nc5 8. d4
Ncd7 9. a4 e5 10. Nf3 exd4 11. Nxd4 Nc5 12. O-O Rb8 13. a5 Bd7 14. Qc2 Qc8 15.
Bg5 Bh3 16. Bxf6 Bxf6 17. Nd5 Bxg2 18. Kxg2 Qd8 19. e3 Bg7 20. b6 cxb6 21. axb6
a6 22. Nc7 Qd7 23. Rb4 Bf6 24. Rd1 Rbc8 25. Nd5 Bd8 26. h4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "21"]
[White "Restrepo, Hugo"]
[Black "Rodriguez, Hector Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1707"]
[BlackElo "1921"]
[PlyCount "60"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8.
Be3 O-O 9. Kh1 b5 10. f3 Bb7 11. Qd2 Qc7 12. Rad1 Rad8 13. Bd3 d5 14. Nxd5 Nxd5
15. exd5 Rxd5 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Ne2 Kh8 19. Qf4 Ne5 20. Nc1 Rd8 21.
Rde1 f6 22. Be4 Rd4 23. c3 Rc4 24. b3 Rc7 25. Bxb7 Rxb7 26. Qe4 Rc7 27. Ne2 Nd3
28. Rb1 Rc5 29. Nd4 Rxc3 30. Rbd1 Qxd4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "23"]
[White "Pena, Fernando"]
[Black "Forero, Jairo Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1883"]
[BlackElo "1809"]
[PlyCount "77"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 b6 5. Bg2 Bb7 6. O-O h5 7. d4 Ng4 8. Qd3
h4 9. Bg5 Be7 10. Bxe7 Qxe7 11. h3 Nf6 12. g4 d6 13. e4 Nbd7 14. e5 Nxg4 15.
Nb5 O-O-O 16. exd6 cxd6 17. Nxa7+ Kb8 18. Nb5 Nf8 19. Qa3 Ba8 20. Qa6 Qb7 21.
Qxb7+ Bxb7 22. hxg4 h3 23. Bh1 Ng6 24. Nh2 Bg2 25. f4 Bxf1 26. Rxf1 e5 27. fxe5
Rhf8 28. Rf3 d5 29. cxd5 Rxd5 30. Rb3 Nf4 31. Bxd5 Nxd5 32. Rxh3 Rc8 33. Nc3
Nf4 34. Re3 b5 35. a3 b4 36. axb4 Rc4 37. d5 Rxb4 38. e6 fxe6 39. dxe6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "24"]
[White "Castaneda, Victor"]
[Black "Rodriguez Correa, Enrique"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "1995"]
[PlyCount "176"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 d5 3. Bg2 c6 4. b3 dxc4 5. bxc4 Qd4 6. Nc3 Qxc4 7. Nf3 Nbd7 8.
O-O e5 9. Bb2 Bd6 10. d3 Qe6 11. Ng5 Qe7 12. Qd2 Ba3 13. Rab1 Bxb2 14. Rxb2 O-O
15. Rfb1 Nc5 16. h4 Rd8 17. Qc2 h6 18. Nge4 Nfxe4 19. Nxe4 Nxe4 20. Bxe4 Rd6
21. a4 Qc7 22. Qc3 Rd4 23. Ra1 a5 24. e3 Rd8 25. Rb5 Re8 26. Rab1 Re7 27. Rb6
f5 28. Bg2 Qd6 29. d4 exd4 30. Qxd4 Qxd4 31. exd4 Rd7 32. d5 cxd5 33. R6b5 d4
34. Bxb7 Bxb7 35. Rxb7 Rad8 36. Rxd7 Rxd7 37. Kf1 d3 38. Ke1 Rd4 39. Kd2 Rxa4
40. Kxd3 f4 41. Ke2 fxg3 42. fxg3 Ra3 43. Kf2 a4 44. Rb7 Ra1 45. Ra7 a3 46. Kg2
h5 47. Kh2 Kh7 48. Ra6 Kg8 49. Ra7 Kf8 50. Kg2 a2 51. Kh2 Ke8 52. Kg2 Kd8 53.
Kh2 Kc8 54. Kg2 Kb8 55. Ra5 Kb7 56. Kh2 Kb6 57. Ra3 Kb5 58. Kg2 Kb4 59. Ra7 Kb3
60. Rb7+ Kc4 61. Rc7+ Kb5 62. Ra7 Kb6 63. Ra3 g6 64. Kh2 Kb5 65. Kg2 Kb4 66.
Ra6 Kb3 67. Rb6+ Kc2 68. Rc6+ Kb2 69. Rb6+ Ka3 70. Ra6+ Kb2 71. Kh2 Kb3 72.
Rb6+ Kc4 73. Ra6 Kb5 74. Ra3 Kb4 75. Ra6 Kb5 76. Ra3 Kb4 77. Ra6 Kc5 78. Ra3
Kb5 79. Kg2 Kb6 80. Kh2 Kc7 81. Ra7+ Kd6 82. Ra6+ Kd5 83. Ra5+ Ke4 84. Kg2 Kd4
85. Kh2 Ke4 86. Kg2 Kd3 87. Ra3+ Kc4 88. Kh2 Kb4 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "25"]
[White "Carrillo, William Alexander"]
[Black "Herrera, Wilene"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1975"]
[BlackElo "1781"]
[PlyCount "34"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Be2 h6 7. Bh4 O-O 8. Nbd2
Nc6 9. O-O Be6 10. h3 b5 11. a3 Qb6 12. Re1 a5 13. Nf1 Rae8 14. Ne3 d5 15. Bxf6
Bxf6 16. exd5 Bxh3 17. dxc6 Be6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "27"]
[White "Botello, Gregory Paul"]
[Black "Murillo, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "1781"]
[PlyCount "39"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. e4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. O-O Bc5 7. Nb3 Bb6 8.
Bg5 d6 9. Kh1 O-O 10. f4 Qc7 11. Nc3 Nbd7 12. Qf3 Ba7 13. a4 b6 14. Rae1 Bb7
15. Qh3 e5 16. Rf3 Bc6 17. Qh4 Qb7 18. fxe5 Nxe5 19. Rxf6 Qd7 20. Rff1 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "28"]
[White "Ramirez, Alexis"]
[Black "Espitia, Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1747"]
[BlackElo "1898"]
[PlyCount "92"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 O-O 6. O-O Re8 7. e3 d6 8. d4
exd4 9. exd4 Bb4 10. Bg5 Bxc3 11. bxc3 h6 12. Bf4 Bg4 13. h3 Bh5 14. Qb3 Rb8
15. Rfe1 Na5 16. Qa4 b6 17. g4 Bg6 18. Bg3 Ne4 19. Re3 Nxg3 20. Rxe8+ Qxe8 21.
Qxe8+ Rxe8 22. fxg3 Nxc4 23. Kf2 Bd3 24. Ng1 Kf8 25. a4 a5 26. Bc6 Re7 27. Rd1
Be4 28. Bb5 d5 29. Ne2 g5 30. Nc1 Re6 31. Bxc4 dxc4 32. d5 Rd6 33. Rd4 Bxd5 34.
Ne2 Be6 35. Re4 c5 36. Ke3 Rd3+ 37. Kf2 Rd2 38. h4 Kg7 39. hxg5 hxg5 40. Ke3
Ra2 41. Ng1 Rxa4 42. Nf3 Ra3 43. Nxg5 Rxc3+ 44. Kf4 Rb3 45. Nxe6+ fxe6 46. Rxe6
a4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "30"]
[White "Reyes Mahecha, Fernando"]
[Black "Leal Cortes, Diego Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1882"]
[PlyCount "65"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. O-O c5 10. Qe2 Bb7 11. a3 Bd6 12. dxc5 Nxc5 13. Bc2 Qc7 14. Rd1 O-O 15.
h3 Rfd8 16. Bd2 Rac8 17. Rac1 Qb8 18. e4 e5 19. Bg5 Be7 20. Bxf6 Bxf6 21. Nh2
Ne6 22. Bb1 Nd4 23. Qg4 g6 24. Ba2 Kg7 25. Kf1 Qc7 26. Nf3 Qe7 27. Nxd4 h5 28.
Qg3 exd4 29. Nd5 Qxe4 30. Nxf6 Kxf6 31. Rxc8 Rxc8 32. Qd6+ Kg7 33. f3 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "31"]
[White "Galvis, Carlos Alberto"]
[Black "Latorre, Franklin Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1978"]
[BlackElo "1817"]
[PlyCount "79"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c6 2. b3 d5 3. Bb2 Nf6 4. e3 Bg4 5. Be2 e6 6. O-O Bd6 7. h3 Bxf3 8. Bxf3
Nbd7 9. d3 O-O 10. c4 Re8 11. Nd2 Qe7 12. d4 Rad8 13. Re1 h6 14. e4 dxe4 15.
Nxe4 Nxe4 16. Bxe4 Nf6 17. Bc2 Qc7 18. Qf3 e5 19. c5 Bf8 20. dxe5 Nd5 21. Qe4
g6 22. h4 Bxc5 23. h5 Nf6 24. Qc4 Bxf2+ 25. Kxf2 Rd2+ 26. Re2 Rxe2+ 27. Kxe2
Rxe5+ 28. Kf1 Nd5 29. Bxe5 Ne3+ 30. Kf2 Qxe5 31. Qe4 Qf6+ 32. Kxe3 Qxa1 33.
hxg6 Qc3+ 34. Ke2 fxg6 35. Qxg6+ Kf8 36. Qxh6+ Kg8 37. Qe6+ Kg7 38. Qe7+ Kh6
39. Qe3+ Qxe3+ 40. Kxe3 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "33"]
[White "Velez Alvarez, Laura Camila"]
[Black "Mendez, Wilford"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "1909"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd1 g6 7. Be2 Bg7 8. O-O
Nf6 9. Nc3 O-O 10. h3 Qc7 11. Be3 e6 12. Qd2 Ne5 13. b3 Bd7 14. Rac1 Rac8 15.
Rfd1 Bc6 16. Qxd6 Qxd6 17. Rxd6 Nxe4 18. Nxe4 Bxe4 19. Ng5 Bc6 20. f4 Nd7 21.
Bf3 Nb8 22. Rcd1 h6 23. Ne4 e5 24. Nf6+ Bxf6 25. Rxf6 e4 26. Bg4 Rcd8 27. Rfd6
Rxd6 28. Rxd6 h5 29. Bd1 Nd7 30. b4 Ra8 31. a4 Nf8 32. b5 Be8 33. Bb3 axb5 34.
cxb5 Kh7 35. Rd4 f5 36. Bd5 Rb8 37. Rc4 Kh6 38. Rc7 Rd8 39. Bxb7 Ne6 40. Re7
Ng7 41. Bc6 Bxc6 42. bxc6 Rc8 43. c7 Ne8 44. Bb6 Nd6 45. Rd7 Nc4 46. a5 e3 47.
Rd8 e2 48. Kf2 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "34"]
[White "Calderon Zuta, Nicolas"]
[Black "Buitrago, Bernardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1843"]
[PlyCount "96"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Be2 O-O 7. O-O h6 8. h3
a6 9. Nc3 Bf5 10. Be3 c6 11. Qb3 Ra7 12. Ne5 Be6 13. Rfd1 dxc4 14. Bxc4 Nd5 15.
Rac1 b5 16. Bxd5 cxd5 17. Ne2 Rb7 18. Nf4 Bd6 19. Nxe6 fxe6 20. Nc6 Qe8 21.
Nxb8 Bxb8 22. Rc2 Qd7 23. Rdc1 a5 24. Qd3 a4 25. Rc6 Re8 26. Qg6 Qf7 27. Qg4
Kh7 28. Rc8 Qd7 29. Rxe8 Qxe8 30. Bf4 Qg6 31. Qxg6+ Kxg6 32. Bxb8 Rxb8 33. Rc6
Kf6 34. Kf1 h5 35. g3 Kf5 36. f3 b4 37. b3 axb3 38. axb3 e5 39. Ke2 exd4 40.
Kd3 Re8 41. Kxd4 Re1 42. Rd6 Rd1+ 43. Kc5 Ke5 44. Rg6 d4 45. Rxg7 Rc1+ 46. Kxb4
Rc3 47. Rg5+ Ke6 48. Rxh5 Rc7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "36"]
[White "Viancha, Wilfredo"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1834"]
[BlackElo "1888"]
[PlyCount "90"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 g6 5. d3 Bg7 6. Be3 Bd7 7. Qb3 O-O 8. Qxb7
Nc6 9. Qb3 Na5 10. Qc2 Nxc4 11. dxc4 Bc6 12. Nbd2 Qc7 13. b4 cxb4 14. cxb4 Qb7
15. b5 Bxe4 16. Nxe4 Nxe4 17. Rc1 Bc3+ 18. Kf1 Bf6 19. Nd4 Bxd4 20. Bxd4 e5 21.
Be3 Rfc8 22. h4 d5 23. Qb3 dxc4 24. Rxc4 Rxc4 25. Qxc4 Nd6 26. Qc5 Qxb5+ 27.
Qxb5 Nxb5 28. h5 Nc3 29. a3 Rb8 30. g4 a6 31. Kg2 Nb1 32. Bc5 Rb3 33. h6 f6 34.
Rd1 Rb7 35. Rd8+ Kf7 36. Rh8 Ke6 37. Rg8 f5 38. g5 f4 39. Re8+ Kf5 40. Bb4 a5
41. Bc5 Nd2 42. Be7 e4 43. Bf6 Kg4 44. Re5 Nf3 45. Rxa5 Rb1 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "38"]
[White "Castellanos, Alvaro"]
[Black "Gomez Perdomo, Jonatan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1834"]
[BlackElo "1876"]
[PlyCount "55"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. Be2 O-O 7. O-O c5 8.
Nf3 Nc6 9. a4 b6 10. h3 Bb7 11. Nh2 Qc7 12. f4 Nd4 13. Bf3 Nxf3+ 14. Qxf3 Rac8
15. Re1 Bd8 16. Bd2 a6 17. g4 h6 18. Nf1 Nh7 19. Ng3 Bh4 20. Nd5 Qd8 21. c4 a5
22. Bc3 Bxd5 23. exd5 Bxg3 24. Qxg3 Re8 25. Re3 Qc7 26. Rae1 Rxe3 27. Qxe3 Kf8
28. h4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "42"]
[White "Vargas, David"]
[Black "Cuervo, Alexander"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "1767"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. h3 Be7 6. d4 exd4 7. Nxd4 Nbd7 8. Be2
Nc5 9. Qc2 h6 10. Be3 Qc7 11. Rd1 a6 12. b4 Ne6 13. Nf5 O-O 14. Qb3 Re8 15. O-O
Bf8 16. f4 b5 17. Ng3 Bb7 18. Rc1 bxc4 19. Bxc4 Rac8 20. Bxe6 Rxe6 21. Bd4 c5
22. bxc5 dxc5 23. Be5 c4 24. Qd1 Qc6 25. Kh1 Bb4 26. Bxf6 Rxf6 27. Nd5 Bf8 28.
Nxf6+ Qxf6 29. Qd7 Qc6 30. Qxc6 Rxc6 31. Rfd1 Ba3 32. Rc2 a5 33. Rd8+ Kh7 34.
Rd7 Ba6 35. Rxf7 c3 36. Rd7 Bb5 37. Nf5 Ba4 38. Nd4 Rc4 39. Rd5 Bxc2 40. Nxc2
Bb2 41. Rd4 Rxd4 42. Nxd4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "46"]
[White "Fino, Miguel Andres"]
[Black "Acosta, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1769"]
[BlackElo "1684"]
[PlyCount "53"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bc4 Be7
8. Bf4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Qe2 Na5 12. Bd3 Qd7 13. O-O-O O-O-O 14. Kb1
a6 15. Bxa6 Qc6 16. Bd3 Qd7 17. Rhe1 Rhe8 18. Qd2 f5 19. Nd4 Bf6 20. Nxf5 Rxe1
21. Rxe1 Kb8 22. Nd4 Bh4 23. Bxg6 hxg6 24. Bg5 Rh8 25. Bxh4 Rxh4 26. Qg5 Rxh3
27. Qxa5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "48"]
[White "Valcarcel Sierra, Gustavo"]
[Black "Palomino, Daniel Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "1763"]
[PlyCount "66"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nd7 5. Bf4 Ngf6 6. Qc2 Be7 7. e3 O-O 8. Bd3
dxc4 9. Bxc4 a6 10. a3 b5 11. Bd3 c5 12. dxc5 Nxc5 13. Rd1 Qb6 14. Be2 Bb7 15.
O-O Rac8 16. b4 Na4 17. Nxa4 Rxc2 18. Nxb6 Rxe2 19. Nd7 Rc8 20. Nxf6+ Bxf6 21.
Rd7 Bxf3 22. gxf3 Ra2 23. Rfd1 h6 24. e4 e5 25. Be3 Rxa3 26. Rb7 Rc4 27. Bc5 a5
28. Rxb5 axb4 29. Bxb4 Rxf3 30. Kg2 Rb3 31. Rb8+ Kh7 32. Bd6 Rxb8 33. Bxb8 Rxe4
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "49"]
[White "Esquivia Cuadrado, Andres"]
[Black "Ceballos, Julio Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1725"]
[BlackElo "1749"]
[PlyCount "66"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. c4 c5 7. Nc3 Nc6 8. a3
Rb8 9. Bg5 Be6 10. Rb1 Qd7 11. Qc2 Bh3 12. b4 Bxg2 13. Kxg2 h6 14. Bxf6 Bxf6
15. Ne4 b6 16. Nxf6+ exf6 17. Qd2 Kg7 18. d4 Qf5 19. Rfd1 Rfe8 20. Kg1 Re4 21.
dxc5 dxc5 22. Qa2 Rbe8 23. Rd2 Rxe2 24. Rxe2 Rxe2 25. Qxe2 Qxb1+ 26. Kg2 cxb4
27. Qe8 bxa3 28. Qxc6 a2 29. Nd4 a1=Q 30. Ne6+ Kh7 31. Nf8+ Kg8 32. Qe8 Qf1+
33. Kf3 Qad1+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "50"]
[White "Morales, Luis Eduardo"]
[Black "Franco, Marcos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1744"]
[BlackElo "1724"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 e6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nge7 8. Nbd2
Nf5 9. Nb3 Bb4+ 10. Bd2 Qe7 11. a3 Bxd2+ 12. Qxd2 f6 13. exf6 Qxf6 14. Bb5 Bd7
15. O-O O-O 16. Rfe1 a6 17. Nc5 Bc8 18. Bxc6 bxc6 19. Ne5 Ra7 20. Nxc6 Rc7 21.
Ne5 Re7 22. Rad1 Nd6 23. f3 Nb7 24. Nxa6 Nd8 25. Nc5 Nb7 26. b4 Nxc5 27. dxc5
Ra7 28. Qb2 Qf4 29. b5 Rc7 30. c6 Qa4 31. Rd4 Qa8 32. Rc1 Rf5 33. Rb4 Rxe5 34.
Qxe5 Qxa3 35. Qc3 Qa8 36. b6 Rf7 37. b7 Qa7+ 38. Qc5 Qb8 39. c7 Rxc7 40. Qxc7
Qa7+ 41. Kh1 Bxb7 42. Rxb7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "6"]
[Board "51"]
[White "Velasquez, Joan Sebastian"]
[Black "Sandoval, Janneth"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1401"]
[BlackElo "1732"]
[PlyCount "26"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. g3 Bg4 6. Bg2 Nf6 7. O-O e6 8. d4
Qc7 9. Bd2 Be7 10. Bg5 O-O 11. Bxf6 Bxf6 12. Qd2 Bxf3 13. Bxf3 Nd7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "1"]
[White "Borbon, Oscar"]
[Black "Cordoba Rodriguez, Milton Denn"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1953"]
[BlackElo "1852"]
[PlyCount "27"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O Nbd7 6. Nbd2 O-O 7. c4 c6 8. b3
Re8 9. Bb2 b6 10. Ne5 Bb7 11. Rc1 Rc8 12. Nxd7 Qxd7 13. e4 dxe4 14. Nxe4
 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "2"]
[White "Ossa, Vladimir"]
[Black "Mesa, Francisco Alonso Jr."]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1970"]
[BlackElo "1872"]
[PlyCount "44"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Bg5 Be7 8.
O-O O-O 9. Kh1 d6 10. f4 Nc6 11. Nxc6 bxc6 12. Qe1 h6 13. Bh4 e5 14. f5 Bb7 15.
Rf3 a5 16. Bc4 a4 17. a3 Rad8 18. Rd1 Nh7 19. Bxe7 Qxe7 20. Nxa4 Ng5 21. Rfd3
d5 22. exd5 e4 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "6"]
[White "Osorio Polania, Hugo"]
[Black "Casagua, Misael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1955"]
[PlyCount "103"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Be2 h6 10. Bd2 O-O 11. Rc1 a5 12. Ne1 e5 13. Nd3 exd4 14. exd4 Bd6 15.
Be3 Re8 16. Bf3 Nb6 17. b3 Qb8 18. h3 Re7 19. Re1 Qe8 20. Qd2 Rd8 21. d5 Nbxd5
22. Nxd5 cxd5 23. Bb6 Ra8 24. Rxe7 Qxe7 25. Nf4 Be4 26. Bxe4 dxe4 27. Nd5 Qe5
28. Nxf6+ Qxf6 29. Rd1 Bf4 30. Be3 Bxe3 31. Qxe3 Qc6 32. Rc1 Qe6 33. Rc7 Qd5
34. Qb6 Ra6 35. Qxb7 Qxb7 36. Rxb7 f5 37. Rb5 f4 38. b4 axb4 39. Rxb4 Re6 40.
a5 e3 41. fxe3 fxe3 42. Kf1 Re5 43. Ra4 Kf7 44. a6 Re8 45. a7 Ra8 46. Ke2 Kf6
47. Kxe3 Ke5 48. Ra5+ Kd6 49. Ke4 Ke6 50. Ra6+ Kf7 51. Kd5 Ke7 52. Kc6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "7"]
[White "Rodriguez Munoz, Cesar Esteban"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1951"]
[PlyCount "76"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 b6 5. Be2 Bb7 6. Nbd2 Ne4 7. Nxe4 Bxe4 8.
O-O d6 9. Nd2 Bb7 10. b3 Be7 11. dxc5 bxc5 12. Bb2 O-O 13. Qc2 Nd7 14. Rfd1 Qc7
15. Bf3 Bxf3 16. Nxf3 Qc6 17. Rd2 f5 18. Rad1 Rad8 19. b4 e5 20. b5 Qb7 21. a4
Rf6 22. a5 Rg6 23. Ne1 Rf8 24. Qd3 Nf6 25. Qe2 Ne4 26. Rd5 Qc7 27. a6 f4 28. f3
Nf6 29. R5d2 fxe3 30. Qxe3 Nh5 31. Bxe5 dxe5 32. Rd7 Bg5 33. Qe4 Qb6 34. Rb7
Qf6 35. Rxa7 Bf4 36. Rad7 Qh4 37. Qd5+ Kh8 38. Rd8 Be3+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "9"]
[White "Barrios, Felipe"]
[Black "Garcia S, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1937"]
[BlackElo "1969"]
[PlyCount "81"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 e6 5. O-O a6 6. a4 b6 7. Bg5 Ne7 8. c3 Bb7
9. Nbd2 Nd7 10. Re1 h6 11. Be3 O-O 12. Qc2 e5 13. Rad1 Nc6 14. Nf1 exd4 15.
cxd4 Nb4 16. Qd2 a5 17. Bxh6 Nf6 18. Ng3 d5 19. exd5 Nfxd5 20. Ne5 Qh4 21. Bg5
Qh8 22. Nd7 Rfe8 23. Ne4 Bc6 24. Ne5 Rxe5 25. dxe5 Bxe5 26. h3 Bxb2 27. Bxd5
Nxd5 28. Qc2 Nb4 29. Qb3 Re8 30. Rd8 Rxd8 31. Bxd8 Qd4 32. Bf6 Qxf6 33. Nxf6+
Bxf6 34. Rc1 Bd5 35. Qe3 c5 36. Qe8+ Kg7 37. Qb8 Na2 38. Re1 c4 39. Qxb6 Bc3
40. Re3 Bb4 41. Qd4+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "10"]
[White "Rodriguez, Hector Manuel"]
[Black "Cardenas, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1921"]
[BlackElo "1968"]
[PlyCount "65"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Be2 Qa5 8.
O-O O-O 9. f4 d6 10. Nb3 Qc7 11. Nb5 Qd8 12. Bf3 a6 13. N5d4 Qc7 14. Qe2 Nxd4
15. Bxd4 Be6 16. c3 Bc4 17. Qf2 Bxf1 18. Rxf1 Nd7 19. h4 Nc5 20. Nxc5 dxc5 21.
Be3 Rfd8 22. h5 e6 23. hxg6 hxg6 24. g4 Rd3 25. e5 Rad8 26. Be4 R3d7 27. Qg2 c4
28. Qf3 a5 29. Bd4 Rxd4 30. cxd4 Rxd4 31. Bxb7 Rd3 32. Qc6 Qd8 33. Qc8 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "11"]
[White "Salcedo, Juan Carlos"]
[Black "Mena, Yamil Octavio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "1944"]
[PlyCount "50"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 a6 5. Be3 Nd7 6. Nbd2 b6 7. h4 h5 8. Bc4 e6
9. Bg5 Ne7 10. Qb3 b5 11. Bxe6 fxe6 12. Qxe6 Nc5 13. Qxe7+ Qxe7 14. Bxe7 Nd3+
15. Kf1 Kxe7 16. Rb1 Nf4 17. g3 Ne6 18. Kg2 Bb7 19. Rhe1 Raf8 20. Ng5 Nxg5 21.
hxg5 h4 22. g4 h3+ 23. Kg3 c5 24. d5 Be5+ 25. f4 Bxf4+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "12"]
[White "Rosado Perez, Maria Jose"]
[Black "Garcia Engels, Vladimir"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1958"]
[PlyCount "116"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 f5 10. Qd2 Bg7 11. O-O-O Nd4 12. Kb1 b5 13. Nd5 O-O 14. c3 Nc6
15. Bd3 Be6 16. Nc2 Bxd5 17. exd5 Ne7 18. f3 Rc8 19. Nb4 a5 20. Nc6 Nxc6 21.
dxc6 b4 22. cxb4 axb4 23. Bb5 Qb6 24. Qd5 Rfd8 25. Rc1 Rc7 26. Rc4 Qa5 27. a4
bxa3 28. Ra4 Qb6 29. Rxa3 Rb8 30. Rb3 Rxc6 31. Ba4 Qxb3 32. Bxb3 Rcb6 33. Qxf7+
Kh8 34. Kc2 Rc8+ 35. Kd2 Rcb8 36. Kc2 Rc8+ 37. Bc4 e4 38. b3 Ra6 39. fxe4 fxe4
40. Rb1 Ra2+ 41. Kd1 Rf8 42. Qe6 Rxg2 43. Qxe4 Rff2 44. Be2 d5 45. Qe8+ Rf8 46.
Qh5 Rg1+ 47. Kc2 Rc8+ 48. Bc4 Rg2+ 49. Kd3 dxc4+ 50. bxc4 Rd8+ 51. Ke3 Rgd2 52.
Rb3 R2d4 53. c5 R4d5 54. Qxd5 Rxd5 55. Rb8+ Bf8 56. Rxf8+ Kg7 57. Rc8 Kf6 58.
Ke4 Rh5 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "13"]
[White "Palacios Parra, Ivan"]
[Black "Rodriguez, Juan Carlos"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1951"]
[BlackElo "1925"]
[PlyCount "60"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 h6 9. Ne4 Bd6 10. O-O O-O 11. a3 Nxe4 12. Bxe4 f5 13. Bf3 e4 14. Be2 Qh4
15. g3 Qf6 16. d3 f4 17. dxe4 fxg3 18. fxg3 Bc5+ 19. Kh1 Qe5 20. Rxf8+ Bxf8 21.
Nc3 Bh3 22. Bf4 Qc5 23. Qg1 Qe7 24. Qd1 Nb7 25. Bf3 g5 26. Be3 Bg7 27. Bd4 g4
28. Bg2 c5 29. Bxg7 Kxg7 30. e5 Rf8 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "15"]
[White "Alvarez Gamez, Ismael"]
[Black "Torres Diaz, Hector Camilo"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1950"]
[BlackElo "1708"]
[PlyCount "75"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 a6 6. a3 Bxc3 7. bxc3 Nc6 8. Qg4
Nge7 9. Nf3 O-O 10. Bd3 Ng6 11. h4 f5 12. Qg3 Qb6 13. h5 Nge7 14. Bh6 Rf7 15.
O-O cxd4 16. c4 Kf8 17. Bd2 h6 18. Nh4 dxc4 19. Bxc4 Qc5 20. Bb3 Qxe5 21. Bf4
Qf6 22. Rfe1 Bd7 23. Ng6+ Ke8 24. Bd6 Nxg6 25. hxg6 Re7 26. Rad1 Rc8 27. f4 Na5
28. Be5 Qf8 29. Rxd4 Nc6 30. Rxd7 Rxd7 31. Bxe6 Qc5+ 32. Kh2 Nxe5 33. Rxe5 Qd4
34. Bxf5+ Kd8 35. Qh4+ Kc7 36. Bxd7 Kxd7 37. Qe7+ Kc6 38. Re6+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "20"]
[White "Aguilar, Hernando"]
[Black "Galvis, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "1978"]
[PlyCount "30"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. Nxd4 a6 7. Bd3 d6 8. exd6
Bxd6 9. O-O O-O 10. Qh5 g6 11. Qh6 Qf6 12. Bg5 Qh8 13. Na3 f6 14. Nc4 Bc7 15.
Bh4 Bf4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "25"]
[White "Rodriguez, Yesid"]
[Black "Calderon Zuta, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1795"]
[BlackElo "1898"]
[PlyCount "58"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8.
Nf3 O-O 9. Be2 c5 10. Be3 Nf6 11. Qc2 Ng4 12. Bf4 cxd4 13. cxd4 Bxd4 14. O-O
Bxa1 15. Rxa1 Be6 16. e5 f6 17. Rd1 Qb6 18. Nd4 fxe5 19. Nxe6 Qxf2+ 20. Kh1
Rxf4 21. Nxf4 Qxf4 22. Qc4+ Qxc4 23. Bxc4+ Kg7 24. Rd7 Kf6 25. h3 Rc8 26. hxg4
Rxc4 27. Rxb7 Ra4 28. g5+ Ke6 29. Rb2 e4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "26"]
[White "Benavides Moncayo, Olga"]
[Black "Mora Suarez, Juan Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1891"]
[BlackElo "1798"]
[PlyCount "89"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Ne4 Qb6 7. Nxf6+ exf6
8. Bc3 Be6 9. Bd3 Nd7 10. a4 Bb4 11. Qd2 Bxc3 12. Qxc3 O-O 13. Ne2 Rac8 14. b4
Qc7 15. O-O Rfe8 16. Rfb1 Nb6 17. a5 Nd5 18. Qd2 Rcd8 19. c4 Ne7 20. Qc2 Nf5
21. Rd1 g6 22. Qb2 Qd6 23. d5 cxd5 24. Bxf5 Bxf5 25. Rxd5 Qe6 26. Ng3 Rxd5 27.
cxd5 Qxd5 28. Qxf6 Qe5 29. Qxe5 Rxe5 30. f4 Rb5 31. Nxf5 Rxf5 32. g3 Rb5 33.
Rb1 Kf8 34. Kf2 Ke7 35. Ke3 Kd6 36. Ke4 f5+ 37. Kd4 Rd5+ 38. Kc3 Kc6 39. Kc4
Rd2 40. h3 Rc2+ 41. Kd4 a6 42. Rg1 Re2 43. Kc4 Re4+ 44. Kc3 Kb5 45. Rd1 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "27"]
[White "Ribero, Guillermo Andres"]
[Black "Reyes Mahecha, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1716"]
[PlyCount "75"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Bd3 Nf6 7. O-O d6 8.
Nc3 Qd7 9. f4 Be7 10. f5 c6 11. Kh1 Qc7 12. Bf4 Nd7 13. Bc4 Ne5 14. Bxe5 dxe5
15. Qh5 Bf6 16. Rad1 Qe7 17. Rd3 Bd7 18. Rfd1 Rd8 19. a4 g6 20. Qh6 Qf8 21. Qd2
Qe7 22. g4 Bg5 23. Qf2 b6 24. Rd6 f6 25. Be6 Bxe6 26. Rxd8+ Qxd8 27. Rxd8+ Kxd8
28. fxe6 Ke7 29. a5 Rb8 30. axb6 axb6 31. Na4 c5 32. b4 cxb4 33. Nxb6 Kxe6 34.
Qc5 Rd8 35. Qc4+ Ke7 36. Qc7+ Ke8 37. Nd5 f5 38. gxf5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "29"]
[White "Leal Cortes, Diego Fernando"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1882"]
[BlackElo "1704"]
[PlyCount "105"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3
cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. a3 Qxd2+ 13. Nxd2 O-O 14. O-O
f6 15. f4 fxe5 16. fxe5 Ne7 17. Nf4 Nb8 18. b4 g5 19. Nh5 Rxf1+ 20. Rxf1 Nbc6
21. Nf6+ Kg7 22. Nb3 b6 23. Nxh7 a5 24. Nxg5 axb4 25. Rf7+ Kh8 26. axb4 Ra3 27.
b5 Rxb3 28. bxc6 Rxd3 29. Rxe7 Rd1+ 30. Kf2 Ba6 31. Nxe6 Rd2+ 32. Kg3 Bf1 33.
c7 Rxg2+ 34. Kf3 Rg8 35. Nd8 Ba6 36. Re6 Rg7 37. Rxb6 Bc8 38. Rc6 Kg8 39. e6
Kf8 40. Kf4 Rh7 41. Rc2 Ke7 42. Ra2 Kd6 43. Rc2 Rh4+ 44. Kg5 Rxd4 45. Rc6+ Ke7
46. Rb6 Rc4 47. Nc6+ Ke8 48. Kf6 Rf4+ 49. Ke5 Re4+ 50. Kxd5 Rxe6 51. Rb8 Kd7
52. Ne5+ Kxc7 53. Rxc8+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "31"]
[White "Blanco, Santiago"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "1858"]
[PlyCount "99"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 cxd4 5. cxd4 g6 6. Ne2 Bg7 7. O-O O-O 8.
Nbc3 Qb6 9. a3 Bd7 10. Rb1 Nc6 11. d5 Ne5 12. Be3 Qa5 13. Bc2 Rac8 14. f3 Nc4
15. Bd4 e6 16. Qd3 e5 17. Bf2 b5 18. Bb3 Nh5 19. Bxc4 bxc4 20. Qd2 f5 21. Be3
f4 22. Bf2 a6 23. Rfc1 Qd8 24. b3 Qg5 25. Qe1 Qf6 26. bxc4 g5 27. Rb7 Rf7 28.
h3 Rxc4 29. Na2 Bb5 30. Rxf7 Rxc1 31. Rxg7+ Nxg7 32. Naxc1 h5 33. Qc3 Kh7 34.
Qc8 Qe7 35. Nc3 Bd7 36. Qxa6 g4 37. hxg4 hxg4 38. Kf1 gxf3 39. gxf3 Qd8 40. a4
Qc7 41. N1e2 Bh3+ 42. Ke1 Qb8 43. Qb6 Qxb6 44. Bxb6 Ne8 45. a5 Bc8 46. Nb5 Kg6
47. Nc7 Nf6 48. a6 Nd7 49. Bf2 Kf7 50. a7 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "32"]
[White "Forero, Jairo Orlando"]
[Black "Castaneda, Victor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1809"]
[BlackElo "1849"]
[PlyCount "64"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nc3 d5 2. e4 c6 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8.
Ne5 Rc8 9. Qf3 e6 10. h4 Bd6 11. d4 Bxe5 12. dxe5 d4 13. Bxc6+ Rxc6 14. Ne4 Qd5
15. Ng5 Qxe5+ 16. Kf1 Nf6 17. Bf4 Qd5 18. Rd1 Qxf3 19. Nxf3 Be4 20. Rh3 Bxf3
21. Rxf3 O-O 22. g5 Nd5 23. Be5 Rxc2 24. Bxd4 a6 25. h5 f6 26. h6 fxg5 27.
Rxf8+ Kxf8 28. hxg7+ Kf7 29. Be5 Rc8 30. Rd3 Rc1+ 31. Kg2 Nf4+ 32. Bxf4 gxf4
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "34"]
[White "Palomares, Daniel"]
[Black "Vargas, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1992"]
[PlyCount "19"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 d5 4. g3 e5 5. Nb3 h6 6. Bg2 Nf6 7. Nc3 Be6 8. O-O
Nc6 9. Na4 Qa5 10. Nxa5 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "36"]
[White "Murillo, Oscar"]
[Black "Leal Ortega, Jose Del Carmen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1719"]
[PlyCount "47"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. e4 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. O-O O-O 8. Be3
b6 9. h3 Bb7 10. Nbd2 Rc8 11. Nh2 d5 12. f4 d4 13. cxd4 Bxd4 14. Qe2 Bxe3+ 15.
Qxe3 Qd4 16. Qxd4 Nxd4 17. Nc4 Ne2+ 18. Kf2 Nd4 19. Ng4 f6 20. Nd6 Rb8 21. Nxb7
Rxb7 22. e5 Rbb8 23. Nxf6+ Rxf6 24. exf6 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "37"]
[White "Barros Tovar, Monica"]
[Black "Fino, Miguel Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1751"]
[BlackElo "1769"]
[PlyCount "68"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. Nbd2 Bb4 6. c3 Bc5 7. O-O O-O 8. Qc2
Be6 9. e4 h6 10. h3 Qd7 11. Kh2 Rad8 12. Nb3 Bd6 13. Re1 Nh7 14. d4 dxe4 15.
Qxe4 f5 16. Qe2 e4 17. Ng1 Qf7 18. Nd2 Rde8 19. Nf1 Bc4 20. Qc2 Bd3 21. Qb3 Bc4
22. Qc2 g5 23. Ne3 Be6 24. Qd1 f4 25. Ng4 Bxg4 26. hxg4 f3 27. Bh3 h5 28. Kh1
hxg4 29. Bxg4 Qg6 30. Qb3+ Kg7 31. Nh3 Nf6 32. Be6 Rh8 33. Kg1 g4 34. Bg5 Rxh3
 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "40"]
[White "Ceballos, Julio Cesar"]
[Black "Guzman, Pedro Juan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1749"]
[BlackElo "1847"]
[PlyCount "16"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. O-O Nf6 8.
Nc3 g6 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "41"]
[White "Palomino, Daniel Fernando"]
[Black "Buitrago, Bernardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1763"]
[BlackElo "1843"]
[PlyCount "68"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 f5 5. f3 exf3 6. Nxf3 Nf6 7. Bc4 Bd6 8.
Qe2 Qe7 9. O-O-O Nc6 10. d4 O-O 11. Rhe1 Nd8 12. d5 Kh8 13. Nb5 Ne4 14. Nxd6
cxd6 15. dxe6 Bxe6 16. Bd5 Bxd5 17. Rxd5 Ne6 18. Nd2 Nf4 19. Qc4 Nxd5 20. Qxd5
Qf7 21. Qd4 Nxd2 22. Kxd2 b6 23. Rf1 Qg6 24. Rf3 Qxg2+ 25. Kc1 Qh1+ 26. Kd2
Qxh2+ 27. Kc1 Qh6+ 28. Rf4 Rae8 29. Kb1 Re1+ 30. Bc1 Qh1 31. Qd2 g5 32. Rc4
Rxc1+ 33. Kb2 Rb1+ 34. Ka3 Qc1+ 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "42"]
[White "Sandoval, Janneth"]
[Black "Viancha, Wilfredo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "1834"]
[PlyCount "38"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Nbd7 5. Nbd2 c5 6. c3 c4 7. Be2 Be7 8. h3
b5 9. O-O Nb6 10. Ne5 Bd7 11. Qc2 Rc8 12. e4 O-O 13. Bh2 b4 14. exd5 Nbxd5 15.
Ndxc4 bxc3 16. bxc3 Bb5 17. Rfc1 Bxc4 18. Bxc4 Rxc4 19. Nxc4 Qc7 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "43"]
[White "Latorre, Franklin Leandro"]
[Black "Morales, Luis Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1817"]
[BlackElo "1744"]
[PlyCount "95"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. e6 fxe6 8. Bd3 Bf7
9. g5 g6 10. Bf4 Nd7 11. c3 Bg7 12. Qc2 e5 13. dxe5 Bxe5 14. Ne2 Bxf4 15. Nxf4
Ne5 16. Nxg6 Nxg6 17. Bxg6 Qd6 18. Bxf7+ Kxf7 19. Qf5+ Kg7 20. Qh3 e6 21. Nd2
Ne7 22. O-O-O Nf5 23. Qh2 e5 24. Ne4 Qe7 25. Nf6 Nd6 26. Rhe1 Nf7 27. Re2 Rad8
28. f4 e4 29. Qf2 Kg6 30. f5+ Kg7 31. Nxh5+ Kf8 32. f6 Qc7 33. Ng7 Qc8 34. g6
Ne5 35. Ne6+ Qxe6 36. g7+ Kf7 37. gxh8=Q Rxh8 38. Qxa7 Qc8 39. Qg1 Rg8 40. Rg2
Rxg2 41. Qxg2 Qg4 42. Qxg4 Nxg4 43. c4 Ne3 44. cxd5 cxd5 45. Rd4 Kxf6 46. Kd2
Nf1+ 47. Ke1 Ke5 48. Rxd5+ 1-0

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "45"]
[White "Fuentes, Carlos"]
[Black "Celis Vargas, Walter Enrique"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "1726"]
[PlyCount "26"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O
dxc4 9. Bxc4 Nd5 10. Bb3 N7f6 11. Rc1 Qa5 12. Bg3 Bd7 13. Ne5 Rfe8 1/2-1/2

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "47"]
[White "Acosta, Jaime"]
[Black "Valcarcel Sierra, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1684"]
[BlackElo "1727"]
[PlyCount "70"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qc3 d6 7. Bc4 Nf6 8.
f3 Be7 9. e5 dxe5 10. Qxe5 O-O 11. Bf4 Re8 12. O-O Qb6 13. Qc3 Nh5 14. Be5 Bf6
15. Bxf6 Nxf6 16. Nd2 Be6 17. Rab1 Bxc4 18. Nxc4 Qc7 19. Rfe1 b5 20. Rxe8+ Rxe8
21. Qa5 Qd7 22. Na3 Qd4+ 23. Kh1 b4 24. Nb5 Qd2 25. Rg1 Re1 26. h3 Rxg1+ 27.
Kxg1 h6 28. Qxa7 Qxc2 29. Qb8+ Kh7 30. Qe5 Qb1+ 31. Kh2 Qxa2 32. Nd6 Qd5 33.
Qe7 Qe6 34. Qc7 Qe5+ 35. Kg1 c4 0-1

[Event "Campeonato Nacional Amateur 2017 Sub2000 Absoluto"]
[Site "CLUB ECOPETROL - AV. SUBA CALLE 100"]
[Date "2017.03.05"]
[Round "7"]
[Board "49"]
[White "Franco, Marcos"]
[Black "Velasquez, Joan Sebastian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1724"]
[BlackElo "1401"]
[PlyCount "65"]
[EventDate "2017.03.02"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 g6 6. Be3 Bg7 7. Nbd2 Nf6 8. h3
Nc6 9. Bb5 a6 10. Qa4 Bd7 11. Bxc6 Bxc6 12. Qc2 O-O 13. O-O d5 14. exd5 Nxd5
15. Bd4 Nf4 16. Bxg7 Kxg7 17. Rad1 Qd3 18. Qxd3 Nxd3 19. b3 Nf4 20. Rfe1 Rfe8
21. Re3 b5 22. Rde1 a5 23. Rxe7 Rxe7 24. Rxe7 Bxf3 25. Nxf3 Nd5 26. Rb7 Nxc3
27. a3 a4 28. bxa4 bxa4 29. Ne5 Rf8 30. Nd7 Re8 31. f3 Re7 32. Nc5 Rxb7 33.
Nxb7 1/2-1/2
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