[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.21"]
[Round "1.6"]
[White "Agudelo, Carlos Hernan"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2007"]
[BlackElo "2196"]
[PlyCount "17"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Be7 8. c3
O-O 9. d4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.21"]
[Round "1.15"]
[White "Quiros, Juan Pablo"]
[Black "Ordonez Gonzalez, Gabriel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "1934"]
[PlyCount "61"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. Bf4 g6 6. c3 Nc6 7. Nbd2 Bg7 8. h3
a6 9. a4 O-O 10. Be2 h6 11. O-O Kh7 12. Re1 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15.
Nc4 Be6 16. h4 Bxc4 17. Bxc4 e5 18. dxe5 Qxh4 19. Bg3 Qe7 20. Qd6 Qg5 21. e6
Rad8 22. Qf4 Qe7 23. Qc7 Rc8 24. Qxe7 Nxe7 25. Ba2 Nc6 26. Rad1 Rfd8 27. f3
exf3 28. Rxd8 Rxd8 29. e7 Re8 30. Bd6 Bf6 31. Bf7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.21"]
[Round "1.16"]
[White "Velasquez, Angie Gabriela"]
[Black "Soto, Cristian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "2091"]
[PlyCount "105"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 b5 7. Bb3 Qc7 8. a3
b4 9. axb4 Bxb4 10. Qd3 Bb7 11. f3 d5 12. exd5 Nxd5 13. Bd2 Bxc3 14. Bxc3 Nxc3
15. bxc3 O-O 16. O-O Nd7 17. Kh1 Rfc8 18. Rad1 Nc5 19. Qe3 Nxb3 20. cxb3 Qxc3
21. Rd3 Qc7 22. f4 Bd5 23. h3 Qb7 24. Rf2 Be4 25. Rd1 Rd8 26. Rfd2 Rd6 27. Re1
f5 28. Red1 Qb6 29. Qc3 Rd5 30. Kh2 Rad8 31. b4 Qd6 32. g3 h5 33. Nb3 h4 34.
Rxd5 hxg3+ 35. Kxg3 exd5 36. Rd2 g5 37. Qe5 Qxe5 38. fxe5 Kf7 39. Nc5 Rh8 40.
Ra2 Rh4 41. Rxa6 f4+ 42. Kh2 Bf3 43. b5 g4 44. Rf6+ Ke7 45. Rxf4 Rxh3+ 46. Kg1
Rh1+ 47. Kf2 Rb1 48. Rf6 Rxb5 49. Re6+ Kd8 50. Rd6+ Ke7 51. Re6+ Kf8 52. Rf6+
Kg8 53. Ne6 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.19"]
[White "Ardila, Oscar Humberto"]
[Black "Diaz Meneses, Luisa Fernanda"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "1699"]
[PlyCount "95"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d3 a6 4. Be2 b5 5. O-O d6 6. c3 Qc7 7. Bf4 Nd7 8. d4 Bb7
9. Nbd2 e5 10. Bg3 Ngf6 11. Bd3 Be7 12. a4 c4 13. Bc2 O-O 14. Qe2 Rfe8 15. Rfd1
Bf8 16. dxe5 dxe5 17. Nh4 g6 18. Nf1 Bg7 19. f3 Nc5 20. Bf2 Red8 21. g3 Ne6 22.
Ne3 Rxd1+ 23. Rxd1 Rd8 24. Nhg2 Rd6 25. axb5 axb5 26. b3 Rxd1+ 27. Nxd1 Ba6 28.
b4 Qd8 29. Nde3 Bb7 30. h3 Ng5 31. Kh2 Qd7 32. Ng4 Nxg4+ 33. hxg4 Bc6 34. Be3
Qd8 35. Bc1 Qf6 36. f4 exf4 37. gxf4 Ne6 38. e5 Qd8 39. Be4 Bxe4 40. Qxe4 Qd1
41. f5 Qxc1 42. fxe6 fxe6 43. Qa8+ Bf8 44. Qe8 Qxc3 45. Qxe6+ Kh8 46. Qf6+ Kg8
47. Qe6+ Kh8 48. Qf6+ 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.1"]
[White "Garavito, Miguel Angel"]
[Black "Agudelo, Carlos Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "2049"]
[PlyCount "95"]
[EventDate "2019.03.21"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qb6 12. exf6 c5 13. Bg2 Bb7 14. d5 O-O-O 15.
O-O b4 16. Na4 Qb5 17. Re1 exd5 18. a3 d4 19. Bxb7+ Kxb7 20. axb4 cxb4 21. Qf3+
Qc6 22. Qf5 Nc5 23. Nxc5+ Bxc5 24. Re5 Bb6 25. Re7+ Ka8 26. Rxf7 d3 27. Bd2 c3
28. bxc3 bxc3 29. Bxc3 d2 30. Rd1 Rxh2 31. Kxh2 Rh8+ 32. Rh7 Rxh7+ 33. Qxh7
Qxc3 34. Qe4+ Kb8 35. Qf4+ Bc7 36. Rb1+ Kc8 37. Qf5+ Kd8 38. f7 Qh8+ 39. Kg2
Ke7 40. Qc5+ Bd6 41. Qxa7+ Kf6 42. Qd4+ Be5 43. Qxd2 Qa8+ 44. Kg1 Kxf7 45. Qd7+
Kg6 46. Rb6+ Bf6 47. Qg4+ Kf7 48. Qe6+ 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.12"]
[White "Guzman, Campo Elias"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2135"]
[PlyCount "96"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 d6 6. g3 O-O 7. Bg2 f5 8. e3
Nd7 9. Nge2 Nf6 10. O-O c6 11. Rc1 Re8 12. Nf4 Ne4 13. Qd3 Qe7 14. Rfe1 Bd7 15.
b4 Rad8 16. a4 h5 17. h4 Bc8 18. Nd1 d5 19. c5 g5 20. hxg5 Qxg5 21. Qe2 Nf6 22.
Qf3 Ng4 23. Nh3 Qf6 24. Nc3 Bh6 25. Ne2 h4 26. gxh4 f4 27. Nexf4 Qxh4 28. Rc3
Kh8 29. Qg3 Qf6 30. f3 Nxe3 31. Rcxe3 Rxe3 32. Rxe3 Bxh3 33. Qxh3 Qxf4 34. Re7
Rg8 35. Kh1 Rg6 36. Qh5 Qc1+ 37. Kh2 Kg8 38. Re8+ Bf8 39. Qe5 Qh6+ 40. Kg1 Qd2
41. Qe2 Qxd4+ 42. Kf1 Qxb4 43. Qd3 Kg7 44. Qf5 Qc4+ 45. Re2 Qd4 46. f4 Bxc5 47.
Qe5+ Qxe5 48. fxe5 Rg4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.18"]
[White "Chavez Duero, Brayan Steven"]
[Black "Aponte Castillo, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "2071"]
[PlyCount "72"]
[EventDate "2019.03.21"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 c6 5. Nxd5 cxd5 6. Bd3 Nc6 7. c3 Qc7 8.
Ne2 e6 9. Bf4 Bd6 10. Qd2 O-O 11. O-O Rb8 12. Rae1 b5 13. Bxd6 Qxd6 14. Nf4 b4
15. Nh5 Ne7 16. Qg5 Ng6 17. f4 Ba6 18. Qg3 bxc3 19. bxc3 Bxd3 20. Qxd3 Rb2 21.
Re2 Qa3 22. Rxb2 Qxb2 23. f5 exf5 24. a4 f4 25. Nxf4 Nxf4 26. Rxf4 Qa1+ 27. Rf1
Qxa4 28. Rf5 Qd7 29. Rh5 f5 30. Rh3 Re8 31. c4 Re4 32. Qc3 Qe6 33. c5 Re1+ 34.
Kf2 Qe2+ 35. Kg3 Qg4+ 36. Kf2 Re2+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.17"]
[White "Valle, Efrain"]
[Black "Lopez Rayo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2079"]
[BlackElo "1816"]
[PlyCount "72"]
[EventDate "2019.03.21"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. e4 e5 7. h3 Nge7 8. c3 O-O
9. Nbd2 h6 10. Nc4 b5 11. Ne3 Be6 12. a4 a6 13. Ng4 Kh7 14. Qd2 Na5 15. Qe1 Qd7
16. axb5 axb5 17. Qe2 Nb3 18. Rxa8 Rxa8 19. Be3 Rf8 20. Bc1 Nxc1 21. Rxc1 Bxg4
22. hxg4 Qxg4 23. d4 f5 24. Qxb5 fxe4 25. Nh2 Qg5 26. Re1 cxd4 27. cxd4 d5 28.
dxe5 Bxe5 29. Nf1 h5 30. b4 Bd4 31. Rxe4 Bxf2+ 32. Kh1 Nf5 33. Qxd5 Nxg3+ 34.
Nxg3 Qxd5 35. Re7+ Qf7 36. Rxf7+ Rxf7 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.10"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Saladen Dulce, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "2168"]
[PlyCount "66"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Nc3 Qxb2 6. Nxe4 Qb4+ 7. c3 Qxe4 8.
e3 g5 9. Bg3 Bg7 10. Rc1 d6 11. Nf3 Qg6 12. Bd3 f5 13. Qa4+ Bd7 14. Bb5 a6 15.
Bxd7+ Nxd7 16. h4 h6 17. O-O b5 18. Qa5 O-O 19. a4 f4 20. exf4 gxf4 21. Bh2 Ne5
22. Nxe5 Bxe5 23. f3 b4 24. cxb4 Kh8 25. bxc5 Rab8 26. Rcd1 Rg8 27. Rd2 Bd4+
28. Kh1 dxc5 29. Qc7 Rb1 30. Rg1 Bxg1 31. Bxg1 Qf6 32. g4 fxg3 33. Qxc5 g2+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.5"]
[White "Castro, Alexander"]
[Black "Hernandez Pinzon, Helvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2017"]
[PlyCount "59"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Nbd7 7. Qd2 b6 8. g4 h6
9. O-O-O Bb7 10. h3 a6 11. f4 c5 12. d5 Qc7 13. Nf3 Nh7 14. f5 g5 15. h4 f6 16.
e5 Nxe5 17. Nxe5 dxe5 18. Ne4 O-O-O 19. Bg2 Kb8 20. b4 cxb4 21. Qxb4 Rxd5 22.
Bxb6 Rxd1+ 23. Rxd1 Qc6 24. Rd2 Ka8 25. Nc5 Qxg2 26. Rxg2 Bxg2 27. Bc7 Rc8 28.
Qb6 Rxc7 29. Qxc7 gxh4 30. Nxa6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.9"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Cadavid, Juan Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2001"]
[PlyCount "57"]
[EventDate "2019.03.21"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Nbd2
Bb7 9. Rd1 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qe2 Qc8 14. b3 Re8
15. Bb2 a5 16. a4 Ra7 17. Rd3 Ba6 18. Ne5 Rc7 19. Bc3 h6 20. Rad1 Bf8 21. h4
Bb4 22. Bxb4 axb4 23. Qd2 c5 24. dxc5 bxc5 25. Rd8 Qxd8 26. Qxd8 Rxd8 27. Rxd8+
Kh7 28. Ra8 Bb7 29. Ra7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.8"]
[White "Silva, Jorge"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2004"]
[BlackElo "2187"]
[Annotator "LIGA05"]
[PlyCount "58"]
[EventDate "2019.03.21"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. f4 d6 5. a4 Nf6 6. Nf3 c5 7. d5 O-O 8. a5 e6 9.
dxe6 Bxe6 10. Be2 Nc6 11. e5 dxe5 12. Qxd8 Rfxd8 13. fxe5 Ng4 14. Bg5 Re8 15.
Ne4 Ngxe5 16. Nxe5 Bxe5 17. c3 Bd5 18. Nf2 Bxg2 19. Rg1 Bd5 20. Ng4 Bg7 21. Kf2
f6 22. Nh6+ Kh8 23. Bd2 Rad8 24. Rae1 Nxa5 25. Bf3 Bxh6 26. Bxh6 Bxf3 27. Kxf3
Nc4 28. Rxe8+ Rxe8 29. Rd1 g5 $8 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.7"]
[White "Cadena M, Gustavo Adolfo"]
[Black "Jaramillo, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[PlyCount "47"]
[EventDate "2019.03.21"]

1. d4 c5 2. e3 d5 3. Nf3 Nf6 4. c4 e6 5. cxd5 exd5 6. dxc5 Bxc5 7. a3 O-O 8. b4
Bd6 9. Bb2 Nbd7 10. Be2 b6 11. O-O Bb7 12. Nc3 a5 13. Nb5 Bb8 14. Qb3 Re8 15.
Rfd1 axb4 16. axb4 Rxa1 17. Bxa1 Re4 18. Bd3 Qe7 19. Nbd4 Ng4 20. Bxe4 dxe4 21.
Nf5 Qd8 22. Qc3 f6 23. Qc4+ Kf8 24. Ng5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.14"]
[White "Martinez Contreras, Cristian Camilo"]
[Black "Garcia Alarcon, Alvaro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2118"]
[PlyCount "47"]
[EventDate "2019.03.21"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6
Nxa6 9. O-O Nc7 10. f4 f5 11. exf6 Nxf6 12. Nf3 Bd6 13. Ne5 O-O 14. Ng3 cxd4
15. cxd4 Bxe5 16. fxe5 Ne4 17. Rxf8+ Qxf8 18. Nxe4 dxe4 19. Qc2 Nd5 20. Qxe4
Qb4 21. a3 Qb3 22. Qg4 Kh8 23. Bg5 Rf8 24. Qe2 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con ca"]
[Date "2019.03.21"]
[Round "1.2"]
[White "Rios Parra, Juan Fernando"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "2235"]
[PlyCount "34"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. Qb3 c5 7. a3 Bxc3+ 8.
Qxc3 h6 9. Be3 Qc7 10. dxc5 bxc5 11. g3 O-O 12. Bg2 d6 13. Bxh6 Nc6 14. O-O e5
15. Bd2 a5 16. Rac1 Rfd8 17. Rfe1 Nd4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.1"]
[White "Saladen Dulce, Rafael"]
[Black "Garavito, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2168"]
[BlackElo "2299"]
[PlyCount "92"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. g5
Nd5 9. Bxc4 Nxc3 10. bxc3 b6 11. Rg1 Bb7 12. e4 c5 13. Qe2 cxd4 14. cxd4 Rc8
15. Bb5 O-O 16. e5 Bb4+ 17. Kf1 Bc3 18. Rb1 Bxf3 19. Qxf3 Bxd4 20. Bf4 Nxe5 21.
Qe4 Ng6 22. Bg3 Rc5 23. h4 Qd5 24. Bd3 Qxe4 25. Bxe4 e5 26. Rd1 Ne7 27. Kg2
Rfc8 28. Rge1 f5 29. gxf6 gxf6 30. f4 Nd5 31. fxe5 fxe5 32. Bxe5 Ne3+ 33. Rxe3
Bxe3 34. Bd5+ Rxd5 35. Rxd5 Rc5 36. Rd8+ Kf7 37. Bb8 a5 38. Kf3 Rc3 39. Ke4 Bc5
40. Be5 Rc4+ 41. Kf5 Rxh4 42. Rd7+ Ke8 43. Rb7 Rh6 44. Bf4 Rc6 45. Rxh7 Be7 46.
Be3 Kd7 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.3"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Castro, Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2214"]
[PlyCount "83"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 c6 8. Qc2
Re8 9. Rd1 Qc7 10. e4 a5 11. h3 Bf8 12. Be3 b5 13. cxb5 cxb5 14. Rac1 Bb7 15.
Qe2 Qb8 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Bd4 b4 19. Bxe5 dxe5 20. Na4 Ba6 21.
Qe3 Qe8 22. b3 Bb5 23. Nb6 Rb8 24. Nd5 Nxd5 25. Rxd5 a4 26. Bf1 Bc6 27. Rd2
axb3 28. axb3 Bd7 29. Rc7 Be6 30. Bc4 Bxc4 31. Rxc4 Rd8 32. Rxd8 Qxd8 33. Qc1
h6 34. Rc8 Qe7 35. Qc7 Qxc7 36. Rxc7 f6 37. Kf1 Bd6 38. Rd7 Bc5 39. Ke2 h5 40.
Rd5 Be7 41. Kd3 Kf7 42. Rd7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.4"]
[White "Gallego, Julian Andres"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2120"]
[PlyCount "59"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nbd7 7. Be3 e5 8. d5
Nc5 9. Nd2 a5 10. g4 Kh8 11. a3 Ng8 12. h4 h6 13. g5 f5 14. h5 f4 15. Bxc5 dxc5
16. gxh6 Nxh6 17. hxg6 Ra6 18. Qh5 Kg8 19. Bh3 Bxh3 20. Rxh3 Qf6 21. Nb5 Qxg6
22. Qxg6 Rxg6 23. Nxc7 Rg1+ 24. Nf1 Ng4 25. Ne6 Rf6 26. Nxc5 Ne3 27. fxe3 fxe3
28. Ke2 Rf2+ 29. Kxe3 Rxb2 30. Rg3 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.5"]
[White "Aponte Castillo, Ernesto"]
[Black "Cadena M, Gustavo Adolfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "2194"]
[PlyCount "78"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. g3 b5 3. a4 b4 4. Bg2 Bb7 5. O-O a5 6. d3 e6 7. e4 d6 8. Nbd2 Be7
9. Re1 c5 10. Nc4 O-O 11. e5 dxe5 12. Nfxe5 Nd5 13. h4 Nd7 14. Nxd7 Qxd7 15.
Bg5 f6 16. Bd2 e5 17. Be4 f5 18. Bg2 f4 19. Nxe5 Qc7 20. Qg4 fxg3 21. fxg3 Kh8
22. Qd7 Bd6 23. Qxc7 Bxc7 24. Re2 Rad8 25. Bg5 Rde8 26. Rae1 Kg8 27. Nd7 Rxe2
28. Rxe2 Rc8 29. g4 h6 30. Bxh6 Rd8 31. Bxd5+ Bxd5 32. Re7 Bf7 33. Bg5 Rc8 34.
Kf1 c4 35. d4 c3 36. bxc3 bxc3 37. Re3 Bd6 38. Ne5 Be8 39. Re1 Bxa4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.7"]
[White "Grajales, Rubiel"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2041"]
[BlackElo "2170"]
[PlyCount "48"]
[EventDate "2019.03.21"]

1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. h3 a6 8. d3
Rb8 9. Be3 e5 10. Qd2 Bd7 11. Rac1 Re8 12. Bh6 Nd4 13. Bxg7 Kxg7 14. Kh2 c5 15.
e3 Nxf3+ 16. Bxf3 b5 17. Nd5 Nxd5 18. Bxd5 Be6 19. Bg2 Qb6 20. b3 Rbd8 21. e4
Bc8 22. f4 exf4 23. Qxf4 Qa7 24. Rf2 Qe7 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.8"]
[White "Lopez Rayo, Santiago"]
[Black "Ardila, Oscar Humberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1816"]
[BlackElo "2062"]
[PlyCount "51"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. O-O O-O 7. c4 c6 8. Nc3
Nf6 9. Re1 Nbd7 10. cxd5 Nxe5 11. d6 Bxd6 12. dxe5 Bg4 13. Qc2 Re8 14. Bf4 Nh5
15. exd6 Nxf4 16. Rxe8+ Qxe8 17. Bxh7+ Kh8 18. Bf5 Bh5 19. g3 Ne6 20. Re1 Rd8
21. Qe4 Rxd6 22. Qh4 g6 23. g4 Qd8 24. Qxd8+ Nxd8 25. Bc8 Bxg4 26. Bxg4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.9"]
[White "Gonzalez Parejo, Ramon Junior"]
[Black "Martinez Contreras, Cristian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2235"]
[BlackElo "1964"]
[PlyCount "40"]
[EventDate "2019.03.21"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O Nf6 5. d3 e5 6. e4 dxe4 7. dxe4 Bg4 8.
Nbd2 Be7 9. c3 O-O 10. Qc2 Qc7 11. Nh4 h6 12. Nc4 Be6 13. Ne3 Rfd8 14. Nhf5 Bf8
15. Bd2 b5 16. f4 exf4 17. Rxf4 Nh5 18. Nd5 Qe5 19. Rf2 c4 20. Be3 Kh7 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.10"]
[White "Garcia Alarcon, Alvaro"]
[Black "Velasquez, Angie Gabriela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2118"]
[BlackElo "1922"]
[PlyCount "41"]
[EventDate "2019.03.21"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 O-O 7. Qc2 c5 8. Rd1
cxd4 9. Rxd4 h6 10. Bf4 Bb4 11. a3 Bxc3+ 12. Qxc3 Ne4 13. Qb4 Ndf6 14. Be2 b6
15. cxd5 exd5 16. O-O a5 17. Qb3 Nc5 18. Qd1 Ne6 19. Rd2 Nxf4 20. exf4 Bb7 21.
Ne5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.11"]
[White "Soto, Cristian Camilo"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "2046"]
[PlyCount "81"]
[EventDate "2019.03.21"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3
h6 9. Be2 cxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. O-O Rd8 14. Qe3 Nc6
15. Rfd1 b6 16. Ne5 Bb7 17. f4 Rac8 18. Bf3 Na5 19. Rac1 Bxf3 20. Qxf3 Qe7 21.
Qe2 Rc7 22. Rd3 Qb4 23. a3 Qe7 24. Ng4 Nc6 25. Rcd1 f6 26. d5 exd5 27. Qxe7
Nxe7 28. cxd5 Nf5 29. Kf2 Kf7 30. Ne3 Nd6 31. g4 g6 32. h4 f5 33. h5 Rg8 34.
hxg6+ Rxg6 35. gxf5 Rf6 36. Ng4 Rxf5 37. Nxh6+ Kf6 38. Nxf5 Kxf5 39. Re1 Rc4
40. Re6 Rxf4+ 41. Rf3 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.13"]
[White "Cadavid, Juan Miguel"]
[Black "Sierra Fonseca, Edwin Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "2213"]
[PlyCount "40"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O c6 8. e4
e5 9. Re1 Re8 10. h3 Qc7 11. Be3 Nf8 12. d5 c5 13. Qd3 h6 14. a3 Bd7 15. b4 b6
16. Nd2 g5 17. Kh2 Ng6 18. Nb3 a6 19. Ra2 Rec8 20. bxc5 bxc5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.14"]
[White "Nieto, Agustin"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1992"]
[PlyCount "94"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qc7 Qg6 9. Nc3 Nge7 10. Be3 d5 11. exd5 Nb4 12. Bc5 Nbxd5 13. Nxd5 Nxd5 14.
Qxe5+ Be6 15. O-O-O O-O-O 16. Ba7 Qh6+ 17. Kb1 Qf4 18. Qxg7 Nf6 19. Bd3 Rhg8
20. Be3 Bxa2+ 21. Ka1 Qe5 22. Qh6 Be6 23. Kb1 Ng4 24. Qxh7 Nxe3 25. fxe3 Qa5
26. b3 Rxg2 27. Qe4 Rg5 28. Bc4 Re8 29. Qd4 Kb8 30. Bxe6 Rxe6 31. Qh8+ Ka7 32.
Rd8 Qc7 33. Qd4+ Qc5 34. h4 Qxd4 35. exd4 Rg2 36. d5 Ree2 37. Rc8 Rg6 38. h5
Rh6 39. d6 Rd2 40. Rd8 Kb6 41. Rh4 Kc6 42. Rc4+ Kb6 43. Rb4+ Kc5 44. Rxb7 Rhxd6
45. Rxd6 Rxd6 46. Rxf7 Rd1+ 47. Kb2 Rh1 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.15"]
[White "Pachon, Adriana"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "2079"]
[PlyCount "72"]
[EventDate "2019.03.21"]

1. b3 c5 2. Bb2 Nc6 3. e3 e5 4. Bb5 d6 5. d4 Bd7 6. dxc5 dxc5 7. Nf3 e4 8. Bxc6
Bxc6 9. Ne5 Qxd1+ 10. Kxd1 O-O-O+ 11. Ke2 Be8 12. Nd2 f6 13. Nec4 Bh5+ 14. f3
exf3+ 15. gxf3 Ne7 16. Ne4 Nf5 17. Rhg1 Be7 18. Ng3 Nxg3+ 19. Rxg3 g5 20. e4
Bf7 21. Ne3 Be6 22. c4 Rdf8 23. Nd5 Bd8 24. Ba3 b6 25. b4 cxb4 26. Bxb4 Rf7 27.
a4 Re8 28. a5 b5 29. Rc1 Kb7 30. Kd3 bxc4+ 31. Rxc4 Rd7 32. Kd4 Bxd5 33. exd5
Re5 34. a6+ Kxa6 35. d6 Kb5 36. Rg2 Bb6+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.16"]
[White "Agudelo, Carlos Daniel"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2049"]
[BlackElo "1984"]
[PlyCount "101"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 c6 6. Bg2 d5 7. Qc2 Nbd7 8. O-O
Rc8 9. Nbd2 Be7 10. e4 O-O 11. Bb2 b5 12. e5 Ng4 13. c5 Rc7 14. b4 Bc8 15. a4
a6 16. axb5 axb5 17. Ra8 f5 18. exf6 Bxf6 19. Bh3 h5 20. Qg6 Qe8 21. Qxe8 Rxe8
22. Re1 Nf8 23. Bxg4 hxg4 24. Ne5 Bxe5 25. Rxe5 Bd7 26. Ra1 Rcc8 27. Nf1 Ra8
28. Ree1 Nh7 29. Ne3 Ng5 30. Rxa8 Nf3+ 31. Kh1 Nxe1 32. Ra7 Bc8 33. Bc3 Nd3 34.
Kg2 Rf8 35. Ra2 e5 36. dxe5 d4 37. Bxd4 Be6 38. Ra7 Rxf2+ 39. Kg1 Rf8 40. Re7
Ne1 41. Rxe6 Nf3+ 42. Kg2 Nxd4 43. Rd6 Nf3 44. Nxg4 Ne1+ 45. Kh3 Kf7 46. e6+
Ke7 47. Ne5 Rh8+ 48. Kg4 Rxh2 49. Nxc6+ Kf6 50. e7+ Kf7 51. Re6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.18"]
[White "Hernandez Pinzon, Helvert"]
[Black "Robledo, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "1980"]
[PlyCount "101"]
[EventDate "2019.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. Nc3 Bg7 8. Be3
O-O 9. b3 Nc6 10. Rc1 e5 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Be2 Nd4 14. Bd1 Bf5
15. O-O Bd3 16. Re1 f5 17. Bg5 Re8 18. c5 Nd7 19. Nd5 Ne6 20. c6 bxc6 21. Rxc6
e4 22. Rxe6 Rxe6 23. Nc7 Rc6 24. Nxa8 Rc8 25. Nd2 Rxa8 26. b4 Bc3 27. Bb3+ Kg7
28. Rc1 Be5 29. Nc4 Bxc4 30. Rxc4 h6 31. Be3 Nb6 32. Rc6 Rc8 33. Rxc8 Nxc8 34.
Bc5 Kf6 35. a4 g5 36. a5 Bd6 37. Bd4+ Be5 38. Bc5 Bd6 39. Bd4+ Be5 40. Be3 f4
41. Bd2 Bd4 42. Kf1 Nd6 43. Ke2 Ke5 44. Be1 g4 45. f3 exf3+ 46. gxf3 gxf3+ 47.
Kxf3 Ne4 48. h4 Be3 49. b5 Nd2+ 50. Bxd2 Bxd2 51. b6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.19"]
[White "Jaramillo, Martin"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1813"]
[PlyCount "32"]
[EventDate "2019.03.21"]

1. b3 Nf6 2. Bb2 e6 3. f4 c5 4. Nf3 Nc6 5. e3 d6 6. Be2 b6 7. O-O Bb7 8. d3 Be7
9. Qe1 O-O 10. Nbd2 Nd5 11. Bd1 Bf6 12. Bxf6 Qxf6 13. Rc1 Qb2 14. Rb1 Qxa2 15.
e4 Nc3 16. Rc1 Nb4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.20"]
[White "Ordonez Gonzalez, Gabriel"]
[Black "Silva, Jorge"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1934"]
[BlackElo "2004"]
[PlyCount "58"]
[EventDate "2019.03.21"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 a6 5. a4 g6 6. Bf4 Bg7 7. e3 O-O 8. a5 Nbd7
9. c5 Re8 10. Ne5 Nh5 11. Nxd7 Bxd7 12. Be2 Nxf4 13. exf4 Qc7 14. Qd2 Bh6 15.
g3 Bh3 16. Qd3 Qd7 17. Qf3 f5 18. Bf1 Bg4 19. Qe3 e5 20. dxe5 Rxe5 21. Qxe5 Re8
22. Bg2 Rxe5+ 23. fxe5 d4 24. Na4 f4 25. f3 Bf5 26. O-O fxg3 27. hxg3 Be3+ 28.
Kh2 Qg7 29. g4 Qxe5+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "2.6"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Quiros, Juan Pablo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2187"]
[BlackElo "2107"]
[PlyCount "34"]
[EventDate "2019.03.21"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 a6 5. Nf3 d6 6. e3 Bg4 7. h3 Bh5 8. Qa4
Qd7 9. a3 Nge7 10. b4 Bb6 11. Bb2 O-O 12. Nd5 Nxd5 13. cxd5 Nb8 14. Qb3 Qe7 15.
d3 f5 16. Nxe5 Re8 17. Nc4 Ba7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.2"]
[White "Cadena M, Gustavo Adolfo"]
[Black "Lopez Rayo, Santiago"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "1816"]
[PlyCount "95"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4
O-O 9. Bf4 Ne8 10. e3 Na6 11. Be2 Nac7 12. a4 b6 13. O-O Ba6 14. e4 Bxc4 15.
Bxc4 Nf6 16. h3 Re8 17. Re1 Nh5 18. Bh2 Be5 19. Bxe5 Rxe5 20. g3 Qd7 21. Bf1
Re7 22. Qb3 Rb8 23. Rad1 Rbe8 24. Re2 f5 25. Rde1 f4 26. e5 fxg3 27. e6 gxf2+
28. Rxf2 Qd8 29. Be2 Rg7 30. Ne4 Rf8 31. Ref1 Rxf2 32. Rxf2 Qe7 33. a5 bxa5 34.
Kh1 Qd8 35. Bxh5 gxh5 36. Nf6+ Kh8 37. Qc3 Nb5 38. Qe3 Qe7 39. Nxh5 Rg8 40. Qd3
Qg5 41. Ng3 Qxg3 42. Qxg3 Rxg3 43. Rf7 Kg8 44. Rb7 Nd4 45. Rb8+ Kg7 46. e7 Nf3
47. Rg8+ Kxg8 48. e8=Q+ 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.3"]
[White "Garavito, Miguel Angel"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "2135"]
[PlyCount "121"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O c6 8. h3
e5 9. e4 Qa5 10. Be3 Nb6 11. dxe5 dxe5 12. Nd2 Qb4 13. Qb3 Qxb3 14. axb3 Be6
15. Nf3 Nfd7 16. Ng5 Rfe8 17. Nxe6 Rxe6 18. c5 Nc8 19. h4 Re8 20. Bh3 Nf8 21.
Rfd1 a6 22. b4 Na7 23. Kf1 h5 24. Ke2 Kh7 25. Bg5 f6 26. Be3 Bh6 27. g4 hxg4
28. Bxg4 Rad8 29. h5 Bxe3 30. Kxe3 g5 31. Rxd8 Rxd8 32. Rd1 Re8 33. Bd7 Rb8 34.
Bf5+ Kg7 35. Rd6 Re8 36. Bg4 Nc8 37. Rd1 Ne7 38. Ne2 Ng8 39. Ng3 Nh6 40. Nf5+
Nxf5+ 41. Bxf5 Ra8 42. Rd6 Rb8 43. Kd3 Re8 44. Kc4 Kh6 45. Bg4 Kg7 46. Kb3 Kf7
47. Bf5 Kg7 48. Ka4 g4 49. Bxg4 Re7 50. Bf5 Nh7 51. Bxh7 Kxh7 52. Rxf6 Kg7 53.
Rf5 Kh6 54. Ka5 Kg7 55. Kb6 Kh6 56. Ka7 Kg7 57. Kb8 Rd7 58. Rxe5 Rd2 59. Kxb7
Rxb2 60. Kxc6 Rxb4 61. Kd5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.4"]
[White "Garcia Alarcon, Alvaro"]
[Black "Zapata Arbelaez, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2118"]
[BlackElo "2220"]
[PlyCount "58"]
[EventDate "2019.03.21"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1
h6 9. h3 e6 10. Nbd2 Qd8 11. Ne5 Nxe5 12. dxe5 Ne4 13. Nxe4 Bxe4 14. Qd2 Bc5
15. b4 cxb3 16. axb3 Qb6 17. b4 Be7 18. Bd3 O-O 19. O-O Bxd3 20. Qxd3 Rfc8 21.
Rfc1 Rc4 22. e4 Rxe4 23. Be3 Qc7 24. Bd4 a6 25. f3 Rxe5 26. Bxe5 Qxe5 27. Qd4
Qxd4+ 28. cxd4 Bf6 29. Ra2 Bxd4+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.5"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Soto, Cristian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2091"]
[Annotator "LIGA05"]
[PlyCount "52"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. Bd3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 Bd7 13. b4 f5 14. Bf3
Nd4 15. Bxb7 Rb8 16. Bb2 Nxc2 17. Kxc2 Ba4+ 18. Kd2 Rxb7 19. Rhc1 Rd7+ 20. Ke3
Kf7 21. Rc5 Rhd8 22. Rac1 Rd2 23. Rc7+ Kg6 24. Rxg7+ Kh6 25. Rxa7 Bb5 26. Rc5
e5 $1 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.6"]
[White "Martinez Contreras, Cristian Camilo"]
[Black "Saladen Dulce, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2168"]
[PlyCount "94"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Be2 h6 8. Be3
e5 9. Nb3 Be7 10. f3 Be6 11. Qd2 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Qxd5 Bxd5
15. Nc5 O-O-O 16. c4 Bxc5 17. Bxc5 Be6 18. Rd1 Rxd1+ 19. Kxd1 Rd8+ 20. Kc1 b6
21. Be3 Nd4 22. Bxd4 Rxd4 23. b3 a5 24. Rd1 Rxd1+ 25. Kxd1 Kc7 26. Kd2 f5 27.
Kc3 f4 28. Bd3 g5 29. Bg6 g4 30. Kd3 g3 31. hxg3 fxg3 32. Ke3 Kd6 33. f4 exf4+
34. Kxf4 Kc5 35. Kxg3 Kb4 36. Kf4 Ka3 37. Ke5 Bg4 38. Bf7 Kxa2 39. c5 bxc5 40.
b4+ Ka3 41. bxc5 Kb4 42. c6 Kc5 43. Be8 a4 44. Bd7 a3 45. Bxg4 a2 46. c7 a1=Q+
47. Ke6 Qa6+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.9"]
[White "Castro, Alexander"]
[Black "Aponte Castillo, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2071"]
[PlyCount "31"]
[EventDate "2019.03.21"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2
c6 9. Re1 e5 10. dxe5 dxe5 11. e4 f4 12. b3 fxg3 13. hxg3 Ng4 14. Ba3 Rf7 15.
Rad1 Na6 16. Re2 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.10"]
[White "Sierra Fonseca, Edwin Andres"]
[Black "Agudelo, Carlos Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2213"]
[BlackElo "2049"]
[PlyCount "109"]
[EventDate "2019.03.21"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 c5 6. Bb5+ Nc6 7. Ne5 Bxe5 8.
Bxe5 O-O 9. Bxc6 bxc6 10. O-O cxd4 11. exd4 Ne4 12. Nb3 Ba6 13. Re1 f6 14. Bf4
e5 15. f3 Bc4 16. fxe4 Bxb3 17. dxe5 fxe5 18. Bxe5 Bc4 19. b3 Ba6 20. exd5 Qxd5
21. c4 Qf7 22. Rf1 Qe6 23. Qd6 Qxd6 24. Bxd6 Rfd8 25. Rad1 h6 26. Rfe1 Rd7 27.
Bc5 Rf7 28. Rd6 Bb7 29. Rde6 a6 30. Re7 Raf8 31. Rxb7 Rxb7 32. Bxf8 Kxf8 33.
Re6 Rc7 34. Kf2 Kf7 35. Rd6 Ke7 36. c5 Kf7 37. Ke3 Re7+ 38. Kd2 Re6 39. Rd7+
Kf6 40. Kd3 g5 41. g4 Ke5 42. Rf7 Kd5 43. Rf5+ Re5 44. Rxe5+ Kxe5 45. b4 Kf4
46. h3 Kg3 47. a4 Kxh3 48. b5 axb5 49. axb5 Kxg4 50. bxc6 h5 51. c7 h4 52.
c8=Q+ Kg3 53. c6 h3 54. Qb7 h2 55. c7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.11"]
[White "Narvaez, Faber Alberto"]
[Black "Hernandez Pinzon, Helvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2017"]
[PlyCount "83"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. Nf3 e6 7. d3 g6 8. O-O
Bg7 9. Kh1 Ne7 10. Qe1 b5 11. a4 b4 12. Nd1 a5 13. Ne3 O-O 14. Rb1 Bxa4 15. b3
Bc6 16. Bb2 a4 17. Bxg7 Kxg7 18. bxa4 Rxa4 19. Qh4 Ng8 20. Qh3 Qe7 21. Rbe1 Qd7
22. g4 f5 23. gxf5 exf5 24. exf5 gxf5 25. Rg1+ Kh8 26. Ng2 Nf6 27. Ngh4 Rg8 28.
Rxg8+ Kxg8 29. Rg1+ Kf7 30. Qg2 Kf8 31. Qg5 Qf7 32. h3 Ra2 33. Rg2 b3 34. cxb3
Rxg2 35. Kxg2 Bxf3+ 36. Kxf3 Qd5+ 37. Ke2 Kf7 38. Nxf5 Ke6 39. Ne3 Qxb3 40. Qg7
Qb2+ 41. Kf3 d5 42. Qc7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.12"]
[White "Silva, Jorge"]
[Black "Nieto, Agustin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2004"]
[BlackElo "2111"]
[PlyCount "86"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Qa5 9. f3 d5 10. exd5 Nb4 11. Qd2 Nbxd5 12. Nxd5 Qxd2+ 13. Kxd2 Nxd5 14.
Bxd5 Rd8 15. Bb3 e5 16. c3 Bf5 17. Rad1 exd4 18. Bxd4 Bxd4 19. cxd4 Rxd4+ 20.
Ke3 Rb4 21. Rd2 a5 22. Rhd1 a4 23. Bd5 Re8+ 24. Kf2 Be6 25. Re1 Rd8 26. Rxe6
fxe6 27. Bxe6+ Kf8 28. Rxd8+ Ke7 29. Rd2 Kxe6 30. g4 g5 31. Kg3 b5 32. h4 h6
33. Rh2 Ke5 34. Re2+ Kd5 35. Rd2+ Ke5 36. hxg5 hxg5 37. Re2+ Kd5 38. Rh2 Ke6
39. Rh6+ Kf7 40. Rh2 Ke6 41. Re2+ Kd5 42. Rd2+ Ke5 43. Re2+ Kd5 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.14"]
[White "Chavez Duero, Brayan Steven"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "2235"]
[PlyCount "21"]
[EventDate "2019.03.21"]

1. e4 c5 2. b3 Nf6 3. e5 Nd5 4. Bb2 Nc6 5. g3 e6 6. Nf3 Be7 7. Bg2 O-O 8. c4
Nc7 9. O-O f6 10. Na3 d5 11. d4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.15"]
[White "Ardila, Oscar Humberto"]
[Black "Velasquez, Angie Gabriela"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "1922"]
[PlyCount "100"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d5 5. Be2 Bd6 6. O-O Nf6 7. Re1 Qc7 8. c3
O-O 9. Nf1 dxe4 10. dxe4 Nxe4 11. Bd3 Nf6 12. Bg5 Be7 13. Qc2 h6 14. Bh4 b6 15.
Rad1 Rd8 16. Bg3 Bd6 17. Bh4 Be7 18. Bg3 Qb7 19. Qe2 a6 20. Ne5 Nxe5 21. Bxe5
Bd7 22. Ne3 Bc6 23. f3 b5 24. Bxf6 Bxf6 25. Ng4 Qe7 26. Qe3 c4 27. Bb1 Bd5 28.
Qe2 h5 29. Ne3 Bb7 30. Qc2 g6 31. Qe2 Bg5 32. Nf1 Bh4 33. g3 Bg5 34. f4 Bf6 35.
Qf2 Qc7 36. Nd2 Be7 37. Kf1 Rd7 38. Be4 Rad8 39. Qe2 Kg7 40. Bxb7 Qxb7 41. Nf3
Rd3 42. Kg2 h4 43. Rf1 hxg3 44. hxg3 Bf6 45. Kh3 Qd5 46. Rxd3 cxd3 47. Qf2 Qxa2
48. g4 d2 49. g5 Bxc3 50. bxc3 d1=Q 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.16"]
[White "Rios Parra, Juan Fernando"]
[Black "Diaz Meneses, Luisa Fernanda"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "1699"]
[PlyCount "67"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 b6 7. Nc3 d6 8. e3
Bb7 9. b3 Nbd7 10. Be2 O-O 11. O-O Re8 12. Rfd1 e5 13. Qc2 Qe7 14. d5 Nc5 15.
b4 Ncd7 16. e4 Nf8 17. Nd2 Ng6 18. g3 Qd7 19. c5 bxc5 20. bxc5 Ba6 21. Bxa6
Rxa6 22. Qd3 Raa8 23. c6 Qh3 24. f3 h5 25. Qf1 Qxf1+ 26. Kxf1 Reb8 27. Rab1 Kf8
28. h4 Ke8 29. Rxb8+ Rxb8 30. Rb1 Rxb1+ 31. Ncxb1 Ne7 32. Nc3 Nc8 33. Nc4 Nb6
34. Nxa5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.18"]
[White "Guzman, Campo Elias"]
[Black "Jaramillo, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[PlyCount "91"]
[EventDate "2019.03.21"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Ne7 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8.
Qe2 Ng6 9. Bg3 Be7 10. Nf3 Bf6 11. c3 O-O 12. O-O Qe7 13. Nbd2 Nd7 14. Nc4 Nde5
15. Ne3 Qd7 16. Nf5 Rae8 17. Rae1 b5 18. Nd2 Bg5 19. Nb3 Bd8 20. h4 f6 21. h5
Ne7 22. Bxe5 fxe5 23. Ne3 Bb6 24. Nd2 c4 25. Kh2 Bxe3 26. Qxe3 Qg4 27. Qh3
Qxh3+ 28. Kxh3 g5 29. Kg4 h6 30. a4 a6 31. axb5 axb5 32. Ra1 Rxf1 33. Rxf1 Rf8
34. Rxf8+ Kxf8 35. Nf1 Ng8 36. Ng3 Kf7 37. Nf5 Nf6+ 38. Kf3 g4+ 39. Ke3 Nxh5
40. Nxd6+ Kf6 41. Nxb5 Nf4 42. g3 Nd3 43. b4 h5 44. Nd6 Nb2 45. b5 Na4 46. Nxc4
1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.20"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Ordonez Gonzalez, Gabriel"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "1934"]
[PlyCount "62"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 e6 7. Bd3 Be7 8. f4
Qb6 9. Qe2 Bd7 10. Nf3 h6 11. Bh4 Bb4 12. O-O Ne7 13. Ne5 Nc8 14. f5 Be7 15.
fxe6 Bxe6 16. Bb5+ Kf8 17. a4 Nd6 18. Bxf6 gxf6 19. Nxd5 Qd8 20. Nxe7 Qxe7 21.
Nf3 Rg8 22. Bd3 Bh3 23. Rf2 Re8 24. e4 Nxe4 25. Bxe4 Qxe4 26. Qxe4 Rxe4 27. Rc1
Bg4 28. Rc7 Re7 29. Rc5 b6 30. Rc6 Kg7 31. h3 Be6 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.1"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Gallego, Julian Andres"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2187"]
[BlackElo "2196"]
[PlyCount "52"]
[EventDate "2019.03.21"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Nc6 5. O-O d5 6. b3 Be7 7. e3 b6 8. Bb2 O-O
9. Nc3 Ba6 10. d3 Rc8 11. Qe2 Qd7 12. Rad1 Rfd8 13. a3 Qe8 14. Qc2 Bb7 15. Qb1
Qf8 16. Qa1 Na5 17. Qa2 dxc4 18. bxc4 Ne8 19. Ba1 Bf6 20. Ne1 Qe7 21. f4 Bxg2
22. Nxg2 Rd7 23. Qe2 Nc7 24. f5 exf5 25. Rxf5 Nb3 26. Bb2 Bxc3 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.22"]
[Round "3.19"]
[White "Robledo, Andres Mauricio"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1980"]
[BlackElo "2001"]
[Annotator "LIGA05"]
[PlyCount "29"]
[EventDate "2019.03.21"]

1. d4 d5 2. c4 e6 3. Nc3 (3. Nf3) (3. cxd5) 3... a6 4. Nf3 Nf6 5. g3 dxc4 6.
Bg2 c5 7. Bg5 Be7 8. dxc5 O-O 9. Qa4 Qc7 10. Qxc4 Bxc5 11. Qh4 Nbd7 12. O-O Ra7
13. Rac1 Qb8 14. Rfd1 b5 15. Ne4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.12"]
[White "Velasquez, Angie Gabriela"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "2046"]
[PlyCount "57"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. O-O Ba7 8. h3 h6
9. Re1 O-O 10. Nbd2 Re8 11. Nf1 Be6 12. Bc2 d5 13. exd5 Bxd5 14. Ng3 Qd7 15.
Be3 b5 16. a3 Re7 17. Bxa7 Rxa7 18. Re3 Ra8 19. d4 exd4 20. Rxe7 Nxe7 21. Nxd4
g6 22. Qd2 c5 23. Nde2 Kg7 24. Rd1 Qc7 25. Nf4 Re8 26. h4 Qe5 27. Re1 Qd6 28.
Ne4 Nxe4 29. Bxe4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.18"]
[White "Cadavid, Juan Miguel"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2001"]
[BlackElo "1992"]
[PlyCount "66"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Nc3 Nh6 8. h3
O-O 9. Bb5 Bf5 10. O-O Rc8 11. Bf4 Be4 12. Ng5 Bf5 13. Rc1 f6 14. exf6 exf6 15.
Nf3 Be6 16. Re1 Bf7 17. g4 Qd7 18. Bf1 Rfe8 19. Qd2 g5 20. Bg3 Bg6 21. Bd3 Bxd3
22. Qxd3 Nf7 23. Qb5 Rxe1+ 24. Rxe1 Rd8 25. Na4 Nce5 26. Qxd7 Nxf3+ 27. Kh1
Rxd7 28. Re8+ Bf8 29. Nc5 Rd8 30. Re3 Bxc5 31. dxc5 N3e5 32. f4 gxf4 33. Bxf4
d4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.1"]
[White "Saladen Dulce, Rafael"]
[Black "Gallego, Julian Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2168"]
[BlackElo "2196"]
[PlyCount "71"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Bd2 Qe7 7. O-O O-O 8.
Bxb4 Qxb4 9. Qc2 Qe7 10. e4 g6 11. Nbd2 c5 12. e5 Nh5 13. Be4 Nc6 14. d5 Nb4
15. Qb3 Rab8 16. a3 Na6 17. d6 Qd8 18. Bxb7 Rxb7 19. g4 Ng7 20. g5 Nf5 21. Ne4
h6 22. Nf6+ Kg7 23. gxh6+ Nxh6 24. Ng5 Rh8 25. Qf3 Rb8 26. h4 Rc8 27. Qb7 Nb8
28. f4 Nf5 29. h5 Nxd6 30. Qg2 Ne8 31. Nxf7 Kxf7 32. Qxg6+ Ke7 33. Nxe8 Rg8 34.
Ng7 Kf8 35. h6 Qe7 36. f5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.2"]
[White "Sierra Fonseca, Edwin Andres"]
[Black "Garavito, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2213"]
[BlackElo "2299"]
[PlyCount "79"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 Nc6 7. O-O Nd7 8. c4
e5 9. Bh2 f5 10. Nc3 e4 11. Nd2 Nf6 12. a3 Kh8 13. b4 Ne7 14. Rc1 g5 15. a4 Ng6
16. Qc2 Rg8 17. d5 Qe7 18. c5 Ne5 19. Nc4 Nxc4 20. Bxc4 g4 21. h4 Nd7 22. cxd6
cxd6 23. Nb5 Be5 24. Bxe5+ Nxe5 25. g3 Bd7 26. Na3 Rac8 27. Qb3 Rc7 28. Bb5
Rgc8 29. Rxc7 Rxc7 30. Bxd7 Qxd7 31. Nb5 Rc4 32. Nxa7 Kg8 33. Kg2 Kf7 34. Nb5
Ke7 35. Nd4 Qc8 36. b5 Kf6 37. Qa3 Qc5 38. Qa1 Kg6 39. a5 Nf3 40. Ne6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.4"]
[White "Narvaez, Faber Alberto"]
[Black "Zapata Arbelaez, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2220"]
[PlyCount "72"]
[EventDate "2019.03.21"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1
h6 9. h3 e6 10. Nbd2 Rc8 11. Be2 Qd8 12. Ne5 Nxe5 13. Bxe5 Bd6 14. f4 Ne4 15.
Nxe4 Bxe4 16. Bxd6 Qxd6 17. O-O O-O 18. b3 b5 19. b4 a5 20. bxa5 Ra8 21. a4 b4
22. cxb4 Qxb4 23. Bd1 Bd3 24. Rf3 Qe1+ 25. Kh2 Be4 26. Rg3 Rfb8 27. Qa3 Qb4 28.
Qa2 Qb2 29. Qxb2 Rxb2 30. Rc1 Rxa5 31. Kg1 Ra8 32. Kf1 Rab8 33. Ke1 Ra2 34. h4
Rbb2 35. h5 Rf2 36. Rh3 Bxg2 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.5"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Nieto, Agustin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2187"]
[BlackElo "2111"]
[PlyCount "59"]
[EventDate "2019.03.21"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. d3 Nge7 7. Bg5 O-O 8. Qd2
d5 9. Bh6 dxc4 10. Bxg7 Kxg7 11. dxc4 Qxd2+ 12. Nxd2 Rb8 13. Nde4 b6 14. O-O-O
Ba6 15. b3 Rfd8 16. e3 Ne5 17. Kc2 Bb7 18. Rhg1 h6 19. h3 f5 20. Rxd8 Rxd8 21.
Nxc5 Bxg2 22. Nxe6+ Kf6 23. Nxd8 Bf3 24. Nb5 Nc8 25. Nd4 Be4+ 26. Kc3 Nd6 27.
N8e6 Bb7 28. f4 Ne4+ 29. Kc2 Nd7 30. g4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.6"]
[White "Garcia Alarcon, Alvaro"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2118"]
[BlackElo "2235"]
[PlyCount "15"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 c5 5. g3 Bxd2+ 6. Qxd2 cxd4 7. Nxd4 d5 8.
Bg2 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.7"]
[White "Cadena M, Gustavo Adolfo"]
[Black "Soto, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "2091"]
[PlyCount "61"]
[EventDate "2019.03.21"]

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 c5 6. O-O Nc6 7. d4 Ne4 8. Qc1
cxd4 9. Nxd4 Nxd4 10. Bxd4 Bxd4 11. exd4 d5 12. Bf3 Nf6 13. h3 Bf5 14. Nd2 Rc8
15. c3 Qc7 16. Re1 b5 17. Re3 b4 18. c4 dxc4 19. bxc4 Rfd8 20. Qb2 Qf4 21. d5
Qd6 22. Rae1 Rc7 23. g4 Bc8 24. g5 Ne8 25. Qd4 Ng7 26. c5 Rxc5 27. Rxe7 Be6 28.
R1xe6 Nxe6 29. Qf6 Rc1+ 30. Nf1 Rf8 31. dxe6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.9"]
[White "Hernandez Pinzon, Helvert"]
[Black "Velasquez, Angie Gabriela"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "1922"]
[PlyCount "63"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Bg2 dxe4 7. Bxe4 Nf6 8.
Bg2 Be7 9. O-O O-O 10. Nc3 Nbd7 11. Be3 Qc7 12. a3 Nb6 13. Qe2 Bd7 14. Bf4 Bd6
15. Bxd6 Qxd6 16. Rad1 Qc7 17. Rfe1 Rac8 18. Ne4 Nbd5 19. Nxf6+ Nxf6 20. c3
Rfe8 21. f4 Rcd8 22. Rd2 Bc8 23. h3 h6 24. Qe5 Qd6 25. Qxd6 Rxd6 26. Red1 e5
27. fxe5 Rxe5 28. Nf3 Rxd2 29. Rxd2 Re8 30. Nd4 b6 31. Re2 Rxe2 32. Nxe2
1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.10"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Pachon, Adriana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "1986"]
[PlyCount "47"]
[EventDate "2019.03.21"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Nge2 Nf6 6. O-O c5 7. e5 cxd4 8.
Nxd4 Nd5 9. Qg4 Kf8 10. Nxd5 Bxd5 11. Nf5 exf5 12. Qxb4+ Qe7 13. Qxe7+ Kxe7 14.
Bxf5 h6 15. b3 g6 16. Ba3+ Ke8 17. Bd3 Nc6 18. Rad1 Be6 19. Ba6 Nxe5 20. Bd6
Nc6 21. Bb7 Rd8 22. Bc7 Nb4 23. Rd2 f5 24. a3 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.11"]
[White "Chavez Duero, Brayan Steven"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "2135"]
[PlyCount "59"]
[EventDate "2019.03.21"]

1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. b3 b6 5. Bb2 Bb7 6. O-O O-O 7. d4 d6 8. c4
Nbd7 9. Nc3 Re8 10. Qc2 a6 11. Rac1 c6 12. Rfd1 Qc7 13. Qb1 Nf8 14. e3 Rad8 15.
a3 Qb8 16. Nd2 c5 17. Nde4 Nxe4 18. Nxe4 f5 19. Nc3 Bxg2 20. Kxg2 cxd4 21. exd4
Qb7+ 22. Kg1 e6 23. Qd3 Nd7 24. f4 Nf6 25. Qe2 h5 26. Rd2 Ng4 27. Re1 Kf7 28.
Qg2 Qc7 29. a4 Kg8 30. Nd1 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.12"]
[White "Guzman, Campo Elias"]
[Black "Aponte Castillo, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2071"]
[PlyCount "67"]
[EventDate "2019.03.21"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. g3 Be6 6. Bg2 c6 7. Ne2 Bd6 8. Nd2
O-O 9. Nb3 Re8 10. O-O g6 11. Nf4 Bf7 12. Re1 a5 13. Nd2 a4 14. c3 Nd7 15. b4
b5 16. a3 Kg7 17. Nd3 h5 18. h4 Qc7 19. Qf3 Re7 20. Rad1 Rae8 21. Bf1 Nb6 22.
Nf4 Nc8 23. Bd3 Bxf4 24. gxf4 Nd6 25. Qg3 Ne4 26. Nxe4 fxe4 27. Be2 Kh7 28. Kh2
Be6 29. Rg1 Bf5 30. Rg2 Rg7 31. Rdg1 Ree7 32. Kh1 Kg8 33. Qh2 Kf8 34. Rg3
1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.13"]
[White "Ardila, Oscar Humberto"]
[Black "Silva, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2004"]
[PlyCount "143"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bc2 Be7 8. O-O
O-O 9. Nbd2 Re8 10. Re1 Bf8 11. a4 Bb7 12. Nf1 g6 13. Ng3 Bg7 14. h4 h5 15. Ng5
Qd7 16. Bb3 Re7 17. axb5 axb5 18. Rxa8+ Bxa8 19. Bd2 Na5 20. Ba2 Bb7 21. b4 Nc6
22. Qe2 Nd8 23. f3 c6 24. Be3 d5 25. Bc5 Re8 26. Bb3 Nh7 27. Nxh7 Kxh7 28. Ra1
Bf6 29. Ra7 Bxh4 30. Nf1 Ne6 31. Be3 d4 32. Bxe6 Rxe6 33. cxd4 exd4 34. Bc1 Be7
35. Qb2 Bd8 36. Qd2 g5 37. Ng3 h4 38. Nf5 Rg6 39. Bb2 Bb6 40. Ra1 Bc8 41. Qf2
Qc7 42. Bxd4 Bxd4 43. Qxd4 Bxf5 44. exf5 Rd6 45. Qe3 Qd8 46. Ra7 Kg7 47. Re7
Kf8 48. Rb7 Rxd3 49. Qc5+ Qd6 50. f6 Qxc5+ 51. bxc5 Kg8 52. Rc7 Rc3 53. Rxc6
Kh7 54. Kf2 Rc2+ 55. Kf1 Kg6 56. Kg1 Kf5 57. Kh2 Ke5 58. Kh3 Kd5 59. Rc7 Rxc5
60. Rxf7 Ke6 61. Rf8 Rf5 62. Kg4 Rc5 63. Kh5 b4 64. Kg6 Rb5 65. Re8+ Kd7 66. f7
Rb6+ 67. Kxg5 Rb5+ 68. Kg4 b3 69. f8=Q b2 70. Re7+ Kc6 71. Qc8+ Kd6 72. Rd7+
1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.14"]
[White "Rios Parra, Juan Fernando"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "1992"]
[PlyCount "75"]
[EventDate "2019.03.21"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. e3 Nd7 6. Be2 Bd6 7. O-O h6 8. Re1
Ngf6 9. a3 Ne4 10. Nxe4 dxe4 11. Nd2 O-O 12. b4 e5 13. Bb2 exd4 14. exd4 Qg5
15. Nf1 Rad8 16. Qb3 Rfe8 17. Rad1 Nf6 18. Bc1 Qg6 19. Ne3 Bc8 20. g3 h5 21.
Ng2 Ng4 22. d5 Qf6 23. Be3 Nxe3 24. Qxe3 g6 25. Qxa7 Be5 26. Qe3 Bh3 27. dxc6
Bxg2 28. Kxg2 Qxc6 29. b5 Qc7 30. c5 f5 31. Qh6 Qf7 32. c6 bxc6 33. bxc6 f4 34.
Rd7 f3+ 35. Kg1 Bg7 36. Rxf7 Bxh6 37. Bc4 Kh8 38. Rd7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.15"]
[White "Robledo, Andres Mauricio"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2041"]
[PlyCount "92"]
[EventDate "2019.03.21"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 Bd6 8.
O-O O-O 9. Qc2 e5 10. h3 Qe7 11. e4 exd4 12. Nxd4 Ne5 13. Be2 h6 14. f4 Bc5 15.
Be3 Ng6 16. e5 Re8 17. Rad1 Bb6 18. Rfe1 Nh7 19. Bd3 Nhf8 20. Qf2 Qh4 21. Qxh4
Nxh4 22. Na4 Bxd4 23. Bxd4 Be6 24. Bf2 Nf5 25. Nc5 b6 26. Nxe6 fxe6 27. Be4
Rac8 28. Bxf5 exf5 29. Rd6 Kf7 30. Red1 Re6 31. Kf1 Rc7 32. Ke2 Rxd6 33. Rxd6
Ne6 34. Kf3 g5 35. g3 c5 36. Be3 Ke7 37. g4 fxg4+ 38. hxg4 gxf4 39. Bxf4 c4 40.
Bxh6 c3 41. bxc3 Rxc3+ 42. Be3 Rc2 43. Rd2 Rc3 44. Rd6 Ra3 45. Rd2 Ng5+ 46. Ke2
Nf7 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.16"]
[White "Martinez Contreras, Cristian Camilo"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2079"]
[PlyCount "36"]
[EventDate "2019.03.21"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. Nc3 Nf6 5. Be2 e5 6. dxe5 dxe5 7. Qxd8+ Rxd8
8. Bg5 Bxf3 9. Bxf3 Nd4 10. O-O-O c6 11. Ne2 Bc5 12. Nxd4 Bxd4 13. Bh4 h6 14.
c3 Bb6 15. Rxd8+ Bxd8 16. Bg3 Bc7 17. Re1 O-O 18. Bd1 Re8 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.17"]
[White "Castro, Alexander"]
[Black "Agudelo, Carlos Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2049"]
[PlyCount "2"]
[EventDate "2019.03.21"]

1. d4 d5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.18"]
[White "Cadavid, Juan Miguel"]
[Black "Jaramillo, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2001"]
[PlyCount "109"]
[EventDate "2019.03.21"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Qe2 Ne7 6. O-O O-O 7. Rd1 b6 8. c3
Bb7 9. Bg5 h6 10. Bh4 Nd7 11. Nbd2 Qe8 12. Bd3 e5 13. a4 a5 14. Bxe7 Qxe7 15.
Nc4 Rfe8 16. Re1 Nf8 17. dxe5 dxe5 18. Rad1 Ne6 19. g3 Nc5 20. Nh4 Nxd3 21.
Qxd3 Ba6 22. Ng2 Red8 23. Qe2 Qe8 24. b3 Qc6 25. f3 Bxc4 26. Qxc4 Qxc4 27. bxc4
Bf8 28. Ne3 Bc5 29. Kf2 Kf8 30. Ke2 Bxe3 31. Kxe3 Ke7 32. Rd5 f6 33. Rb1 Rxd5
34. cxd5 Kd6 35. c4 Rf8 36. Rb5 Ra8 37. Kd3 f5 38. c5+ bxc5 39. Kc4 fxe4 40.
fxe4 Rf8 41. Rxc5 Rf2 42. Rxa5 Rxh2 43. Ra6+ Kd7 44. Rxg6 Rg2 45. a5 Kc8 46. a6
Kb8 47. Kb5 Rb2+ 48. Kc4 Rg2 49. Rxh6 Rxg3 50. Rh8+ Ka7 51. Rc8 Re3 52. Rxc7+
Kxa6 53. d6 Rxe4+ 54. Kd5 Rd4+ 55. Kxe5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "5.19"]
[White "Diaz Meneses, Luisa Fernanda"]
[Black "Ordonez Gonzalez, Gabriel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1699"]
[BlackElo "1934"]
[PlyCount "110"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. O-O b5 8. a3
Bb7 9. Nc3 b4 10. axb4 Bxb4 11. Nde2 O-O 12. Ra4 Nc6 13. Qa1 Bxc3 14. bxc3 Ng4
15. Bf4 e5 16. Bg3 Rfb8 17. f3 Nf6 18. Bf2 a5 19. Rb1 Ba6 20. Ra3 d6 21. Rab3
Rxb3 22. Rxb3 Nd7 23. Qa4 Qc8 24. Bb5 Bxb5 25. Rxb5 Rb8 26. Nc1 Rxb5 27. Qxb5
Ndb8 28. Nd3 Kf8 29. Nb2 Qa6 30. Qxa6 Nxa6 31. Nc4 Ke7 32. Kf1 Ke6 33. Ke2 d5
34. exd5+ Kxd5 35. Nb6+ Kd6 36. Kd3 Nc7 37. Kc4 f5 38. Bc5+ Ke6 39. Bf8 g5 40.
Kc5 Nd8 41. Nc4 Nd5 42. Nxa5 Nxc3 43. Nb3 h5 44. Kc4 Ne2 45. Bc5 g4 46. fxg4
hxg4 47. Kb4 Nf4 48. g3 Ng6 49. Nc1 Nf7 50. Kc3 Ng5 51. Bg1 Nf3 52. Ne2 f4 53.
Kd3 Kf5 54. c4 e4+ 55. Kc3 Nxg1 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.1"]
[White "Lopez Rayo, Santiago"]
[Black "Garavito, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1816"]
[BlackElo "2299"]
[PlyCount "40"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Nxe4 7. Re1 d5 8. d3
Nf6 9. Nxe5 Nxe5 10. Rxe5+ Be6 11. Bg5 Be7 12. Nd2 h6 13. Bh4 O-O 14. Nf3 c5
15. c3 Bd6 16. Re1 g5 17. Bg3 Bxg3 18. hxg3 Bg4 19. d4 c4 20. Bc2 Qd6 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.2"]
[White "Zapata Arbelaez, Estiven"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2187"]
[PlyCount "76"]
[EventDate "2019.03.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Nf6 5. e4 d6 6. Be2 e6 7. Nf3 O-O 8. O-O Re8
9. dxe6 Bxe6 10. Bf4 Bg4 11. Bxd6 Nxe4 12. Nxe4 Rxe4 13. Bxc5 Qc8 14. Be3 Bxb2
15. Rb1 Bg7 16. h3 Bf5 17. Bd3 Re8 18. Bxf5 gxf5 19. Qd5 Nc6 20. Ng5 Nd8 21.
Bd4 Bxd4 22. Qxd4 h6 23. Nf3 Re4 24. Qd2 Kh7 25. Rfe1 Qxc4 26. Rxe4 fxe4 27.
Ne5 Qe6 28. Qf4 Rc8 29. Qxe4+ f5 30. Qd3 Rc7 31. f4 Nf7 32. Rb5 Nd6 33. Rd5 Ne4
34. Kh2 Rg7 35. Rd7 Rxd7 36. Nxd7 Qxa2 37. Qb5 Qf7 38. Qxb7 Qg7 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.4"]
[White "Saladen Dulce, Rafael"]
[Black "Cadena M, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2168"]
[BlackElo "2194"]
[PlyCount "75"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. Re1 d5 7. Nbd2 O-O 8. e4
dxe4 9. Nxe4 Nbd7 10. Neg5 h6 11. Nh3 c5 12. c3 cxd4 13. cxd4 Nd5 14. Qe2 Nb4
15. Bb1 Nf6 16. a3 Ba6 17. Qd2 Nbd5 18. Ne5 Rc8 19. f4 Nd7 20. Nf3 Re8 21. Qf2
Qc7 22. Bd2 Bd6 23. Qh4 Qc4 24. Nf2 Qb3 25. f5 N7f6 26. fxe6 Rxe6 27. Bf5 Rxe1+
28. Rxe1 Qxb2 29. Bxc8 Bxc8 30. Nd3 Qxa3 31. Nde5 Bf5 32. Nc4 Qd3 33. Nxd6 Bg4
34. Qf2 Bxf3 35. gxf3 a5 36. Ne4 Nh5 37. Be3 f5 38. Qa2 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.5"]
[White "Soto, Cristian Camilo"]
[Black "Sierra Fonseca, Edwin Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "2213"]
[PlyCount "74"]
[EventDate "2019.03.21"]

1. c4 Nf6 2. Nc3 g6 3. e4 e5 4. f4 d6 5. Nf3 Nc6 6. d4 exd4 7. Nxd4 Nxd4 8.
Qxd4 Bg7 9. Be2 O-O 10. O-O Re8 11. Qd3 c6 12. Be3 Nxe4 13. Nxe4 Bf5 14. Bf3 d5
15. cxd5 cxd5 16. Rad1 Bxe4 17. Bxe4 Rxe4 18. Qxe4 dxe4 19. Rxd8+ Rxd8 20. Rc1
Bxb2 21. Rc4 a5 22. Rxe4 b5 23. Kf2 Rd1 24. Re8+ Kg7 25. Rb8 b4 26. Rb5 Ra1 27.
Rxa5 b3 28. Kg3 bxa2 29. Bf2 Bc3 30. Ra6 h5 31. h4 Kf8 32. Kf3 Ke7 33. g3 Kd7
34. Kg2 Kc7 35. Kf3 Kd7 36. Kg2 Bb4 37. Kf3 Bc5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.7"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2120"]
[PlyCount "92"]
[EventDate "2019.03.21"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 O-O 6. Nc3 c5 7. d5 e5 8. Bg5 h6
9. Bxf6 Qxf6 10. Qd3 g5 11. Nd2 Qe7 12. e4 Na6 13. a3 Nc7 14. f3 Bd7 15. h4
Rab8 16. Bh3 Bxh3 17. Rxh3 a6 18. hxg5 Qxg5 19. g4 b5 20. Rh5 Qf6 21. b3 Rb7
22. Kf2 Rfb8 23. Rah1 bxc4 24. bxc4 Rb2 25. Nd1 Ra2 26. Rf5 Qe7 27. Kg3 Bf6 28.
Rhh5 Bg5 29. Rfxg5+ hxg5 30. Qe3 f6 31. Qc3 Ne8 32. Nf1 Qb7 33. Nfe3 Ng7 34.
Rh6 Qb1 35. Qe1 Rxa3 36. Qh1 Rxe3 37. Rh8+ Kf7 38. Nxe3 Qxh1 39. Rxh1 Rb3 40.
Re1 a5 41. Kf2 a4 42. Ra1 a3 43. Nd1 Ne8 44. Ke2 Nc7 45. Kd2 Na6 46. Kc2 Rxf3
0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.9"]
[White "Gonzalez Parejo, Ramon Junior"]
[Black "Silva, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2235"]
[BlackElo "2004"]
[PlyCount "26"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1
b6 9. Qe2 Bb7 10. e5 Nd7 11. h4 Qc7 12. Nf1 Rac8 13. Bf4 Rfd8 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.10"]
[White "Grajales, Rubiel"]
[Black "Garcia Alarcon, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2041"]
[BlackElo "2118"]
[PlyCount "102"]
[EventDate "2019.03.21"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 f5 4. d3 Nf6 5. g3 Bc5 6. Bg2 d6 7. O-O O-O 8. a3 a5
9. e3 Ba7 10. Bd2 Qe8 11. Nb5 Bb8 12. b4 e4 13. Ne1 Ne5 14. Rc1 c6 15. Nd4 axb4
16. axb4 exd3 17. Qb3 Ne4 18. Rd1 Qf7 19. Nxd3 Nxc4 20. Bc1 d5 21. f3 Nf6 22.
b5 Ba7 23. Kh1 Bd7 24. bxc6 bxc6 25. Qc2 Rfe8 26. Qf2 Qe7 27. Rfe1 c5 28. Nc2
Bc6 29. Nb2 Nd6 30. Nd3 Nc4 31. Nb2 Ne5 32. Nd3 Nxd3 33. Rxd3 Rab8 34. Ba3 Qb7
35. Rdd1 Qb3 36. Bc1 Ba4 37. Rd2 Qc3 38. Na3 Rb3 39. Nc2 Rb1 40. Bf1 Kf7 41.
Bd3 g6 42. h4 c4 43. Bf1 Bc5 44. Bh3 Bc6 45. Kh2 Rb7 46. Bf1 Rbe7 47. Rde2 Ba4
48. Rd2 Qa5 49. Na3 Qb6 50. Rde2 c3 51. Nc2 Bb5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.11"]
[White "Nieto, Agustin"]
[Black "Martinez Contreras, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1964"]
[PlyCount "69"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8.
Qe2 e5 9. O-O Nf6 10. Bg5 Be7 11. h3 h6 12. Bh4 Be6 13. Bg3 g5 14. Bc4 Bxc4 15.
Qxc4 b5 16. Bxe5 Qxe5 17. Qxc6+ Kf8 18. Qxa8+ Kg7 19. Qc6 Bd6 20. g3 b4 21.
Rad1 Bc5 22. Ne2 h5 23. Kg2 h4 24. f4 gxf4 25. Rxf4 Be3 26. Rf3 Ba7 27. Rdf1
Rh6 28. Qxa6 Bb8 29. Qb7 Rg6 30. Nf4 Rxg3+ 31. Rxg3+ hxg3 32. Nd3 Qxe4+ 33.
Qxe4 Nxe4 34. Nxb4 Nd2 35. Re1 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.13"]
[White "Pachon, Adriana"]
[Black "Castro, Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "2214"]
[PlyCount "81"]
[EventDate "2019.03.21"]

1. b3 d6 2. e3 c5 3. Bb2 Nf6 4. f4 e6 5. Bd3 Be7 6. Nf3 Nc6 7. O-O Rb8 8. Nc3
a6 9. Qe1 Nb4 10. Qg3 Nxd3 11. cxd3 O-O 12. Rac1 Ne8 13. d4 b6 14. e4 Bb7 15.
d3 b5 16. Kh1 b4 17. Na4 Bc6 18. dxc5 dxc5 19. Nxc5 Bxc5 20. Ne5 Qb6 21. d4
Bxe4 22. dxc5 Qb5 23. c6 Rc8 24. Nd7 Rxc6 25. Nxf8 Kxf8 26. Qf2 Nf6 27. h3 Bd5
28. Rxc6 Bxc6 29. Rc1 Ne4 30. Qd4 Ng3+ 31. Kh2 Nf5 32. Qc5+ Qxc5 33. Rxc5 Ne7
34. Be5 Bb5 35. Rc7 Ke8 36. Bxg7 Nd5 37. Rc8+ Ke7 38. Bf8+ Kd7 39. Rc2 a5 40.
Rc5 Nc3 41. a4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.14"]
[White "Hernandez Pinzon, Helvert"]
[Black "Quiros, Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "2107"]
[PlyCount "2"]
[EventDate "2019.03.21"]

1. d4 d5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.15"]
[White "Valle, Efrain"]
[Black "Guzman, Campo Elias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2079"]
[BlackElo "1984"]
[PlyCount "114"]
[EventDate "2019.03.21"]

1. c4 e6 2. Nc3 c6 3. e4 Bb4 4. Qg4 Qf6 5. Nge2 h5 6. Qh3 Ne7 7. d4 d6 8. f4
Qg6 9. a3 Ba5 10. b4 Bc7 11. Qf3 f5 12. Bb2 Nd7 13. Ng3 Nf6 14. Bd3 h4 15. exf5
exf5 16. Nge2 d5 17. O-O-O Be6 18. c5 Ne4 19. g3 Qh6 20. b5 Bf7 21. Kc2 Bh5 22.
Qg2 g5 23. Bxe4 fxe4 24. fxg5 Qxg5 25. Bc1 Qg6 26. Rhf1 hxg3 27. hxg3 Bf3 28.
Qg1 O-O-O 29. Bf4 Rdg8 30. Bxc7 Kxc7 31. Rb1 Nf5 32. b6+ axb6 33. Rxb6 Rh1 34.
Nxd5+ Kd8 35. Qxh1 Bxh1 36. Rxh1 Qg7 37. Ndf4 Qf7 38. Rhb1 Qc4+ 39. Kb2 Kc8 40.
Rb4 Qf7 41. Ra4 Ne3 42. Ka1 Rd8 43. Ra8+ Kc7 44. Ra7 Nc2+ 45. Kb2 Nxd4 46. Nxd4
Rxd4 47. Rxb7+ Kxb7 48. Kc3+ Kc8 49. Kxd4 Qg7+ 50. Kc4 Qxg3 51. Rf1 Qxa3 52.
Kd4 Qb4+ 53. Ke5 Qxc5+ 54. Kf6 e3 55. Rh1 e2 56. Rh8+ Kb7 57. Re8 Qc3+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.16"]
[White "Agudelo, Carlos Daniel"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2049"]
[BlackElo "1813"]
[PlyCount "70"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2
O-O 9. O-O Bd7 10. Rc1 a5 11. f3 Nxd4 12. Bxd4 Bc6 13. Qd2 Nd7 14. Be3 Nc5 15.
Rfd1 Be5 16. b3 e6 17. Qe1 Qe7 18. Bd4 Rad8 19. Qf2 b6 20. Rd2 Bf4 21. Be3 Be5
22. Kh1 Rfe8 23. g3 f5 24. exf5 exf5 25. Bxc5 bxc5 26. Rcc2 Bd4 27. Qf1 f4 28.
Nd5 Bxd5 29. cxd5 fxg3 30. hxg3 Qg5 31. Kg2 Re7 32. Bd3 Rf8 33. Re2 Ref7 34.
Be4 Be5 35. Qf2 h5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.17"]
[White "Ordonez Gonzalez, Gabriel"]
[Black "Ardila, Oscar Humberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1934"]
[BlackElo "2062"]
[PlyCount "94"]
[EventDate "2019.03.21"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. d3 Nc6 6. Nf3 d6 7. O-O a6 8. a3 a5
9. Rb1 Bf5 10. Bg5 h6 11. Bxf6 Qxf6 12. b4 axb4 13. axb4 Ba7 14. Nh4 Bc8 15. e3
Qd8 16. b5 Ne7 17. Ra1 c6 18. Qb3 Be6 19. Rfb1 Bc5 20. Rxa8 Qxa8 21. bxc6 bxc6
22. Qb7 d5 23. cxd5 cxd5 24. Qc7 Qa3 25. Qxe5 Nc6 26. Qc7 Rc8 27. Qb7 Qxc3 28.
Bxd5 Rb8 29. Qxb8+ Nxb8 30. Rxb8+ Bf8 31. Bxe6 Qc1+ 32. Kg2 Qc6+ 33. Nf3 Qxe6
34. d4 Qe4 35. h3 h5 36. Rb5 g6 37. Re5 Qa8 38. e4 Bg7 39. Rd5 Qe8 40. e5 Qa8
41. Rb5 g5 42. g4 hxg4 43. hxg4 Qe4 44. Rb3 Qxg4+ 45. Kf1 Qc8 46. Kg2 g4 47.
Nh4 Qd8 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.23"]
[Round "4.19"]
[White "Diaz Meneses, Luisa Fernanda"]
[Black "Robledo, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1699"]
[BlackElo "1980"]
[PlyCount "66"]
[EventDate "2019.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. Be3 Bg7 8.
Nbd2 O-O 9. Rc1 Nc6 10. b3 Bf5 11. Be2 Nb4 12. a3 Nd3+ 13. Bxd3 Bxd3 14. Nb1
Bf5 15. O-O e5 16. Nc3 Re8 17. Re1 Bg4 18. Ne2 Bxf3 19. gxf3 Qf6 20. f4 exf4
21. Bxf4 Rxe2 22. Qxe2 Qxf4 23. c5 dxc5 24. dxc5 Nd5 25. Rc4 Qc7 26. Qf3 Ne7
27. b4 Be5 28. Qh3 Nf5 29. Rec1 Rd8 30. c6 bxc6 31. Rxc6 Qb7 32. Qg4 Nd4 33.
R6c5 Nf3+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.9"]
[White "Hernandez Pinzon, Helvert"]
[Black "Garcia Alarcon, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "2118"]
[PlyCount "82"]
[EventDate "2019.03.21"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. c3 Ba6 7. Qe2 Bxd3 8. Qxd3
Qc8 9. f4 Qa6 10. Qxa6 Nxa6 11. Ngf3 c5 12. O-O cxd4 13. Nxd4 Nac5 14. N2f3 Nd3
15. Ne1 Nxc1 16. Rxc1 Bc5 17. Nef3 Rc8 18. Kh1 g6 19. Rfd1 a6 20. c4 Bxd4 21.
Rxd4 b5 22. b3 Ke7 23. Nd2 Rhd8 24. Rd1 dxc4 25. bxc4 Nb6 26. Rd6 bxc4 27. g3
Rxd6 28. exd6+ Kd7 29. Ne4 Nd5 30. Kg1 c3 31. a3 Rc4 32. Ng5 f6 33. Nf3 Kxd6
34. Kf2 Ra4 35. Ra1 Kc5 36. Ke2 Re4+ 37. Kd1 Kc4 38. Rb1 Kd3 39. Ne1+ Rxe1+ 40.
Kxe1 c2 41. Ra1 Nc3 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.10"]
[White "Nieto, Agustin"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2046"]
[PlyCount "95"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
O-O 9. Qe2 Nc6 10. O-O b5 11. Bd5 Qc7 12. Bg5 Bg4 13. Bxf6 Bxf6 14. Bxc6 Qxc6
15. Nd5 Bd8 16. Rfc1 f5 17. c4 Rc8 18. h3 fxe4 19. hxg4 exf3 20. gxf3 bxc4 21.
Qe4 Qd7 22. Kg2 Rc5 23. Rh1 g6 24. Rh3 Qf7 25. Rd1 a5 26. Nc3 Qd7 27. Rdh1 Rf7
28. Nd5 Qe6 29. Rd1 a4 30. a3 Ra7 31. Nc3 Be7 32. Rhh1 Qc8 33. Nd5 Bd8 34. Nc3
Qb8 35. Rd5 Rc8 36. Rhd1 Be7 37. Rb5 Qa8 38. Nd5 Bd8 39. Rb4 Qc6 40. Rc1 Qd7
41. Rbxc4 Rxc4 42. Rxc4 Kg7 43. Nc3 Bf6 44. Qd5 Qb7 45. Qxd6 Qxb2 46. Ne4 Be7
47. Qe6 h6 48. Rc8 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.2"]
[White "Cadena M, Gustavo Adolfo"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "2187"]
[PlyCount "74"]
[EventDate "2019.03.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. h3 Nf6 6. Nf3 O-O 7. e4 e6 8. Bd3 Na6
9. O-O Nc7 10. Be3 exd5 11. exd5 b5 12. Qd2 bxc4 13. Bxc4 Re8 14. Bg5 Qd7 15.
Bb3 Ba6 16. Ba4 Bb5 17. Nxb5 Nxb5 18. Bxf6 Bxf6 19. Qf4 Be5 20. Nxe5 Rxe5 21.
b4 cxb4 22. Qxb4 a6 23. Bb3 Rae8 24. Rac1 Re4 25. Rc4 Rxc4 26. Bxc4 Re5 27. Qa4
Qb7 28. Qb4 Qd7 29. Qa4 Qb7 30. Rb1 Qb6 31. Qb4 Qc5 32. Qxc5 dxc5 33. Rd1 Re4
34. Bxb5 axb5 35. d6 Re8 36. Rd5 Rd8 37. Kf1 b4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.3"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Zapata Arbelaez, Estiven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2220"]
[PlyCount "95"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8.
fxg7 Rg8 9. Bg5 Qd5 10. Nc3 Qf5 11. Re1+ Be6 12. Ne4 Be7 13. Bxe7 Kxe7 14. Nxd4
Nxd4 15. Qxd4 Rad8 16. Qxa7 Rxg7 17. Qxb7 Qe5 18. Ng3 Qc5 19. Rad1 Rgg8 20. Qe4
Rxd1 21. Rxd1 h5 22. c3 Qg5 23. h4 Qg4 24. Qxg4 hxg4 25. Ne2 Ra8 26. a3 Rb8 27.
Rd2 Kf6 28. Kh2 c6 29. Kg3 Ke5 30. Nf4 Bf5 31. Re2+ Kf6 32. f3 gxf3 33. Kxf3
Rh8 34. g4 Bd3 35. Rh2 c5 36. Nxd3 cxd3 37. Ke3 c4 38. Rf2+ Kg6 39. h5+ Kg7 40.
Kd2 Rb8 41. Kc1 f6 42. Rf4 d2+ 43. Kxd2 Rxb2+ 44. Ke3 Rb3 45. Rxc4 Rxa3 46. Kd3
Kh6 47. Rf4 Ra6 48. Rf5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.5"]
[White "Narvaez, Faber Alberto"]
[Black "Nieto, Agustin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2111"]
[PlyCount "142"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. d5 O-O 6. Nc3 e6 7. Be2 exd5 8. cxd5
d6 9. e4 Re8 10. Nd2 b6 11. O-O Ba6 12. f3 Bxe2 13. Qxe2 a6 14. a4 Nh5 15. Nc4
Bd4+ 16. Kh1 g5 17. g3 f5 18. Qg2 Ng7 19. Bd2 Ra7 20. exf5 Bxc3 21. Bxc3 Nxf5
22. Rfe1 Rae7 23. Rxe7 Qxe7 24. Nd2 Ne3 25. Qe2 Nxd5 26. Qc4 Qf7 27. Qg4 Nxc3
28. Qxg5+ Qg7 29. Qxg7+ Kxg7 30. bxc3 d5 31. a5 b5 32. Nb3 Re3 33. Nxc5 Rxc3
34. Ne6+ Kf6 35. Nf4 Rxf3 36. Nxd5+ Ke5 37. Rd1 Ra3 38. Nf4 Nc6 39. Rd7 Nxa5
40. Rxh7 b4 41. Rh8 b3 42. Rb8 Ra2 43. Rb4 Kf5 44. Nd5 Ke5 45. Nc3 Rc2 46. Na4
Rc4 47. Rxc4 Nxc4 48. Kg2 b2 49. Nxb2 Nxb2 50. Kf2 Kd4 51. Ke2 Kc3 52. h4 a5
53. h5 Nd3 54. Ke3 a4 55. h6 Ne5 56. Kf4 a3 57. Kf5 a2 58. h7 Nf7 59. Kf6 Nh8
60. Kg7 a1=Q 61. Kxh8 Kd4 62. Kg8 Qa8+ 63. Kg7 Qb7+ 64. Kg8 Qc8+ 65. Kg7 Qd7+
66. Kg8 Qe8+ 67. Kg7 Qe7+ 68. Kg8 Qg5+ 69. Kh8 Qf6+ 70. Kg8 Qg6+ 71. Kh8 Qf7
0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.11"]
[White "Velasquez, Angie Gabriela"]
[Black "Pachon, Adriana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "1986"]
[PlyCount "60"]
[EventDate "2019.03.21"]

1. e4 b6 2. d4 e6 3. Bd3 Bb7 4. Be3 Nf6 5. Nd2 c5 6. c3 Nc6 7. a3 Be7 8. h3 O-O
9. Ne2 d6 10. O-O Qc7 11. Ng3 Rfd8 12. Qe2 Bf8 13. f3 Qe7 14. Qf2 Rac8 15. Ne2
Rc7 16. g4 Rdc8 17. Kh1 cxd4 18. Nxd4 Nxd4 19. Bxd4 Nd7 20. Rae1 Nc5 21. Bc2 b5
22. Nb3 Na4 23. Bb1 a6 24. Rg1 e5 25. Be3 d5 26. exd5 Bxd5 27. Nc1 Nxb2 28.
Qxb2 Bxf3+ 29. Kh2 Rxc3 30. a4 Qc7 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.12"]
[White "Rios Parra, Juan Fernando"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "2135"]
[PlyCount "32"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 b6 7. Bd3 Bb7 8.
Nbd2 O-O 9. e4 d6 10. O-O Nbd7 11. Re1 Re8 12. Rc1 e5 13. Nf1 exd4 14. Ng3 Nc5
15. Qc2 Ne6 16. Nf5 Nf4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.1"]
[White "Zapata Arbelaez, Estiven"]
[Black "Saladen Dulce, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2168"]
[PlyCount "108"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8.
Qd2 cxd4 9. cxd4 Nc6 10. Rd1 O-O 11. Nf3 Bg4 12. Be2 Bxf3 13. Bxf3 e5 14. dxe5
Bxe5 15. O-O Qc7 16. h3 Rfd8 17. Qc1 Rxd1 18. Rxd1 Rd8 19. Rd5 Rxd5 20. exd5
Nd4 21. Qxc7 Nxf3+ 22. gxf3 Bxc7 23. Bxa7 b6 24. d6 Bd8 25. Kg2 Kf8 26. Kg3 Ke8
27. Kf4 Kd7 28. Bb8 Kc8 29. Bc7 Bxc7 30. dxc7 Kxc7 31. Ke5 Kc6 32. Kf6 Kb5 33.
Kxf7 Ka4 34. Kg7 Ka3 35. Kxh7 Kxa2 36. f4 b5 37. Kxg6 b4 38. f5 b3 39. f6 b2
40. f7 b1=Q+ 41. Kg7 Qg1+ 42. Kh8 Qxf2 43. Kg7 Qg3+ 44. Kh8 Qh4+ 45. Kg7 Qg5+
46. Kh8 Qh6+ 47. Kg8 Qg6+ 48. Kf8 Kb3 49. h4 Kc4 50. h5 Qh7 51. Ke8 Kd5 52. h6
Qg6 53. h7 Ke6 54. h8=N Qh5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.2"]
[White "Sierra Fonseca, Edwin Andres"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2213"]
[BlackElo "2187"]
[PlyCount "98"]
[EventDate "2019.03.21"]

1. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Nc6 5. Bc4 e6 6. O-O Nge7 7. d3 O-O 8. Bb3
d5 9. Kh1 Na5 10. Qe2 b6 11. Re1 Bb7 12. Bd2 Nxb3 13. axb3 a5 14. Rad1 Nc6 15.
Na4 Rc8 16. Be3 d4 17. Bd2 e5 18. c4 dxc3 19. bxc3 exf4 20. Bxf4 h6 21. d4 cxd4
22. cxd4 g5 23. Be3 Nb4 24. d5 Ba6 25. Qf2 Nd3 26. Rxd3 Bxd3 27. Bxb6 Qf6 28.
Bd4 Qg6 29. Nc5 Bxd4 30. Qxd4 Rxc5 31. Qxc5 Bxe4 32. Ne5 Qf5 33. Qd4 Rc8 34.
Nc6 Re8 35. Kg1 Qg4 36. Qf2 f5 37. h3 Qh5 38. Nxa5 Bxd5 39. Rxe8+ Qxe8 40. Nc4
f4 41. Qd2 Qe4 42. Nd6 Qe5 43. Nc8 Kf7 44. b4 f3 45. Nb6 Bc6 46. Nc4 Qa1+ 47.
Kh2 fxg2 48. Qf2+ Kg8 49. Qg1 Qf1 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.4"]
[White "Gallego, Julian Andres"]
[Black "Cadena M, Gustavo Adolfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2194"]
[PlyCount "94"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+
Bd7 9. a4 O-O 10. O-O Bg4 11. h3 Bxf3 12. Qxf3 a6 13. Be2 Qe7 14. Bg5 h6 15.
Bh4 Nbd7 16. Rfe1 Ne5 17. Qe3 g5 18. Bg3 Ng6 19. Bf3 Nd7 20. Bg4 Nde5 21. Bf5
Rab8 22. Kh1 b5 23. axb5 axb5 24. Ra6 Nf4 25. Nd1 Ra8 26. Rxa8 Rxa8 27. Qb3 b4
28. Ne3 Qa7 29. Rf1 Qa2 30. Qc2 c4 31. h4 c3 32. hxg5 hxg5 33. b3 Qxc2 34. Nxc2
Nfd3 35. Ra1 Rxa1+ 36. Nxa1 Ne1 37. f4 c2 38. Nxc2 Nxc2 39. fxe5 Bxe5 40. Bf2
Na1 41. Be1 Bc3 42. Bg3 Nxb3 43. e5 Bxe5 44. Be1 Bc3 45. Bg3 Be5 46. Be1 Nd4
47. Bd3 b3 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.6"]
[White "Velasquez, Angie Gabriela"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "2170"]
[PlyCount "98"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 Qc7 7. Bb3 b5 8. f3
Bd6 9. a3 Bxh2 10. Be3 Bg3+ 11. Kf1 Bb7 12. Qd2 Nc6 13. Nde2 Bd6 14. Rd1 Be7
15. Nd5 exd5 16. exd5 Na5 17. d6 Nxb3 18. cxb3 Qxd6 19. Qxd6 Bxd6 20. Rxd6 Nd5
21. Bc5 Rc8 22. b4 Bc6 23. Nc3 Nxc3 24. bxc3 O-O 25. Kf2 Rfe8 26. Rhd1 f6 27.
R6d3 Kf7 28. Re3 Re6 29. Rd6 Rxe3 30. Kxe3 Re8+ 31. Kf2 h5 32. Rd1 g5 33. g3
Rh8 34. Ke2 h4 35. gxh4 Rxh4 36. Bf2 Rh8 37. Rd3 f5 38. f4 gxf4 39. Rd4 Re8+
40. Kd1 Re4 41. Rd2 Kg6 42. Re2 Kh5 43. Kd2 Bd5 44. Bd4 Bc4 45. Rf2 Kh4 46. Rg2
Kh3 47. Rg6 f3 48. Rf6 f2 49. Bxf2 Re2+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.7"]
[White "Lopez Rayo, Santiago"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1816"]
[BlackElo "2120"]
[PlyCount "66"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. c3 d6 7. d3 Be7 8. O-O O-O
9. Nbd2 Ne8 10. Nb3 a5 11. Be3 a4 12. Nbd2 b5 13. Ne1 a3 14. b3 b4 15. c4 Nc7
16. Nc2 Ne6 17. f4 Bf6 18. f5 Ned4 19. Bxd4 cxd4 20. Nf3 Rb8 21. Qf2 g6 22.
Rad1 h5 23. Qd2 g5 24. h4 g4 25. Qh6 gxf3 26. Bxf3 Bg7 27. Qxh5 f6 28. Qg4 Ne7
29. h5 Kh7 30. Qh3 Bh6 31. Kh1 Rg8 32. Ne1 Qf8 33. Ng2 Qg7 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.8"]
[White "Soto, Cristian Camilo"]
[Black "Chavez Duero, Brayan Steven"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "1813"]
[Annotator "LIGA05"]
[PlyCount "117"]
[EventDate "2019.03.21"]

1. b3 Nf6 2. Bb2 e6 3. e3 c5 4. f4 Nc6 5. Nf3 Be7 6. Bb5 d6 7. O-O Bd7 8. Kh1
Qc7 9. a4 a6 10. Be2 h6 11. Na3 O-O 12. Rg1 e5 13. fxe5 dxe5 14. Nc4 e4 15.
Nfe5 Nxe5 16. Bxe5 Qc6 17. a5 Be6 18. g4 Nd7 19. Bc3 Rad8 20. Qe1 Qc7 21. Qf2
Bxc4 22. Bxc4 Ne5 23. Be2 Ng6 24. Raf1 Rd6 25. Qg2 Qc6 26. Rf5 Nh4 27. Qg3 Bg5
28. Bc4 Nf3 29. Rf1 g6 30. R5xf3 exf3 31. Qxf3 Qd7 32. d3 Qe7 33. e4 Rd7 34. e5
Rc7 35. e6 f5 36. Qd5 fxg4 37. Rxf8+ Kxf8 38. Be5 Rc6 39. Bc3 Bf6 40. Bd2 Bg5
41. Qe5 Qf6 42. e7+ Ke8 43. Qb8+ Kxe7 44. Qxb7+ Kd8 45. Qb8+ Kd7 46. Qb7+ Kd8
47. Bxg5 hxg5 48. Kg1 Rc7 49. Qd5+ Ke7 50. Qe4+ Kf8 51. Qxg4 Kg7 52. Qe6 Qxe6
53. Bxe6 Kf6 54. Bc4 Ke5 55. c3 Kf4 56. d4 cxd4 57. cxd4 Ke4 58. d5 Ke5 59. Kf2
1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.11"]
[White "Aponte Castillo, Ernesto"]
[Black "Martinez Contreras, Cristian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1964"]
[PlyCount "30"]
[EventDate "2019.03.21"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 g6 5. O-O Bg7 6. Nbd2 e6 7. e4 Nge7 8. Re1
O-O 9. c3 Re8 10. exd5 exd5 11. Nb3 b6 12. d4 c4 13. Nbd2 Bg4 14. h3 Bf5 15.
Nh4 Bd3 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.13"]
[White "Pachon, Adriana"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "1984"]
[PlyCount "116"]
[EventDate "2019.03.21"]

1. b3 e5 2. Bb2 Nf6 3. e3 Nc6 4. Bb5 Bd6 5. Nf3 e4 6. Nh4 Be5 7. Nc3 d5 8. f4
Bd6 9. Ne2 Bd7 10. O-O O-O 11. Bxc6 bxc6 12. f5 Ng4 13. g3 Nxh2 14. Rf4 Nf3+
15. Nxf3 Bxf4 16. Nxf4 exf3 17. Qxf3 Qg5 18. f6 g6 19. Kf2 Bg4 20. Qg2 Qf5 21.
Qh2 h5 22. Ke1 Qxc2 23. Bc3 Rfe8 24. Qf2 Rad8 25. Ne2 Qf5 26. Qxf5 Bxf5 27. Kf2
c5 28. Rc1 Re6 29. d4 Rde8 30. Bd2 Rxf6 31. Rxc5 c6 32. Nf4 Bg4 33. Kg2 Bf5 34.
b4 Be4+ 35. Kg1 Kg7 36. a4 Rb8 37. Ra5 Rb7 38. Rc5 Kh6 39. Nh3 Rf3 40. Be1 Rxe3
41. Bd2 Kg7 42. Bxe3 Rxb4 43. Rxc6 Rxa4 44. Bg5 Ra3 45. Bf6+ Kh6 46. Be5 h4 47.
Nf2 Ra1+ 48. Kh2 Ra2 49. Bf4+ Kh7 50. Be3 Re2 51. Rc3 f5 52. Kh3 hxg3 53. Kxg3
a5 54. Ra3 Bc2 55. Kf3 Re1 56. Rxa5 Rg1 57. Rxd5 g5 58. Rd7+ Kg6 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.14"]
[White "Grajales, Rubiel"]
[Black "Castro, Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2041"]
[BlackElo "2214"]
[PlyCount "46"]
[EventDate "2019.03.21"]

1. c4 e6 2. Nf3 d5 3. d4 c6 4. e3 Bd6 5. Nc3 f5 6. Bd3 Nf6 7. O-O O-O 8. b3 Ne4
9. Bb2 Nd7 10. Qe2 Rf6 11. g3 Rh6 12. Kg2 Qe8 13. Ng1 Ndf6 14. Rad1 g5 15. Bxe4
fxe4 16. h3 g4 17. hxg4 Qg6 18. g5 Qxg5 19. Nh3 Rxh3 20. Kxh3 e5+ 21. Kg2 Bg4
22. f3 exf3+ 23. Rxf3 e4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.15"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Robledo, Andres Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "1980"]
[PlyCount "105"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c5 6. d5 b5 7. cxb5 a6 8. bxa6
d6 9. Nc3 Bxa6 10. O-O Nbd7 11. Ne1 Ra7 12. h3 Qa8 13. Nc2 Rb8 14. Ne3 Nb6 15.
Qc2 Nfd7 16. Rd1 Nc4 17. Rb1 Nxe3 18. Bxe3 Bc4 19. Qe4 Bxa2 20. Nxa2 Nf6 21.
Qc4 Rxa2 22. b3 Rb4 23. Qd3 Nd7 24. Bd2 Rd4 25. Qe3 Nb6 26. Be1 Nxd5 27. Qg5 e6
28. b4 h6 29. Qc1 Rxd1 30. Qxd1 c4 31. e4 c3 32. Rc1 Nxb4 33. e5 d5 34. Bxc3
Nc6 35. Qe1 Qb8 36. Rb1 Qc7 37. f4 Qa7+ 38. Kh2 Bf8 39. Ra1 Rxa1 40. Qxa1 Qxa1
41. Bxa1 Bc5 42. Bf3 Na5 43. Kg2 Nb3 44. Bb2 Na5 45. h4 Kf8 46. h5 Nc4 47. Bc1
d4 48. hxg6 fxg6 49. Be4 Kf7 50. g4 Na5 51. f5 exf5 52. gxf5 gxf5 53. Bxf5
1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.16"]
[White "Silva, Jorge"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2004"]
[BlackElo "2001"]
[PlyCount "88"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 h5 14. h4 g6 15.
Be2 Bg7 16. Qd3 O-O 17. O-O-O f5 18. Bf3 Ra7 19. c5 dxc5 20. Qc4 Be6 21. Qxc5
Qc8 22. Nb6 Qc7 23. Nd5 Qc8 24. Kb1 Nd4 25. Qxc8 Rxc8 26. Nxd4 exd4 27. Nf4 Kf7
28. Rhe1 Be5 29. Nxe6 Kxe6 30. exf5+ Kxf5 31. Be4+ Kf6 32. f4 Bb8 33. Rxd4 Re7
34. Rc1 Rxc1+ 35. Kxc1 Ba7 36. Rd6+ Re6 37. Rxe6+ Kxe6 38. Bxg6 Bf2 39. Bxh5
Bxg3 40. Bg4+ Kd6 41. h5 Bxf4+ 42. Kc2 a4 43. Kd3 Bc1 44. Kc2 Bg5 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.17"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Agudelo, Carlos Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "2049"]
[PlyCount "66"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Bc1 e6 6. f3 Nf6 7. c4 d6 8. Nc3
exd5 9. cxd5 g6 10. e4 Bg7 11. Bb5+ Bd7 12. a4 O-O 13. Nge2 Na6 14. O-O Nb4 15.
Bg5 Bxb5 16. Nxb5 a6 17. Na3 Qc7 18. Nc3 Nd7 19. Nc4 Ne5 20. Nxe5 Bxe5 21. Qd2
f5 22. Rae1 c4 23. Be3 f4 24. Bd4 Nd3 25. Bxe5 Nxe5 26. Kh1 Qc5 27. Rd1 Nd3 28.
b3 Ne5 29. Ne2 cxb3 30. Nxf4 Nc4 31. Qd4 Rxf4 32. Qxc5 dxc5 33. Rd3 b2 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "6.19"]
[White "Valle, Efrain"]
[Black "Jaramillo, Martin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2079"]
[PlyCount "7"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.6"]
[White "Martinez Contreras, Cristian Camilo"]
[Black "Garavito, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2299"]
[PlyCount "51"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4
Bb6 9. a4 Bg4 10. Bg5 exd4 11. Bd5 Ne5 12. Bxa8 Qxa8 13. Nbd2 Nxe4 14. Nxe4
Qxe4 15. Re1 Bxf3 16. Rxe4 Bxd1 17. Rxd1 O-O 18. cxd4 Nc4 19. b3 d5 20. Re7 Nd6
21. Rd7 Ne4 22. Be3 Re8 23. Rc1 Nf6 24. Rdxc7 Bxc7 25. Rxc7 bxa4 26. bxa4
1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.7"]
[White "Chavez Duero, Brayan Steven"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "2196"]
[PlyCount "68"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. d3 Be7 5. e3 Nbd7 6. Be2 O-O 7. O-O c6 8. c4
a6 9. Nc3 b5 10. a3 Bb7 11. Rc1 Qb6 12. d4 exd4 13. Nxd4 Rfd8 14. Nf5 Bf8 15.
Qc2 bxc4 16. Bxc4 d5 17. Be2 c5 18. Na4 Qe6 19. Rfd1 Rac8 20. Bf1 Ne4 21. Ng3
Ndf6 22. Qb1 Nxf2 23. Kxf2 Ng4+ 24. Ke1 Qxe3+ 25. Be2 Qf2+ 26. Kd2 Re8 27. Rf1
Qe3+ 28. Kc2 Nxh2 29. Rf3 Nxf3 30. gxf3 c4 31. bxc4 Qf2 32. Rg1 Rxe2+ 33. Nxe2
Qxe2+ 34. Kc1 Rxc4+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.9"]
[White "Castro, Alexander"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2235"]
[Annotator "LIGA05"]
[PlyCount "93"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8.
e3 Bf5 9. Ne2 Re8 10. Ng3 Bg6 11. Bd3 c5 12. O-O Nc6 13. Nf5 Qd7 14. g4 Ne7 15.
Ng3 Qc6 16. Rb1 Bxd3 17. Qxd3 b6 18. Qe2 Rac8 19. Rb2 Qa4 20. Qf2 cxd4 21. cxd4
Rc4 22. Re2 Rec8 23. Bb2 Rc2 24. Rfe1 h6 25. h3 a5 26. e4 Ng6 27. Qe3 Qb5 28.
Ba1 dxe4 29. fxe4 Qg5 30. Qxg5 hxg5 31. Rxc2 Rxc2 32. d5 Nh4 33. Rd1 Nd7 34.
Nf5 Nf3+ 35. Kf1 Nh2+ 36. Kg1 Nf3+ 37. Kf1 Ra2 38. Bxg7 Nh2+ 39. Kg1 Nf3+ 40.
Kf1 Nh2+ 41. Kg1 Nf3+ 42. Kf1 Nc5 43. Bd4 Nh2+ 44. Ke1 Nf3+ 45. Kf1 Nh2+ 46.
Ke1 Nf3+ 47. Kf1 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.10"]
[White "Lopez Rayo, Santiago"]
[Black "Soto, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1816"]
[BlackElo "2091"]
[PlyCount "55"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. Qe2 d6 6. d4 Qc7 7. Nc3 a6 8. O-O
cxd4 9. Nxd4 Nd7 10. f4 Be7 11. Be3 Ngf6 12. Rad1 O-O 13. g4 d5 14. exd5 Nxd5
15. Nxd5 Bxd5 16. Bxd5 exd5 17. Nf5 Bc5 18. Bxc5 Qxc5+ 19. Qf2 Qxf2+ 20. Rxf2
Nf6 21. g5 Ne4 22. Re2 Rae8 23. Rxd5 f6 24. Rd7 fxg5 25. Ne7+ Rxe7 26. Rxe7 Nc5
27. fxg5 Rf4 28. Rf2 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.13"]
[White "Robledo, Andres Mauricio"]
[Black "Aponte Castillo, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2071"]
[PlyCount "92"]
[EventDate "2019.03.21"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Bg3 d6 6. d5 c6 7. Nc3 cxd5 8. Nxd5
Qa5+ 9. Nc3 Bg7 10. Qd2 Be6 11. Nge2 Nc6 12. h4 Nd5 13. Nxd5 Qxd2+ 14. Kxd2
Bxd5 15. Nc3 Be6 16. hxg5 hxg5 17. Rxh8+ Bxh8 18. Bd3 Kf7 19. f3 Na5 20. e4 f4
21. Bf2 a6 22. Bb6 Nc4+ 23. Bxc4 Bxc4 24. b3 Rc8 25. Rg1 Bxb3 26. axb3 Bxc3+
27. Kd3 Be5 28. c4 g4 29. Bd4 Rg8 30. Bxe5 dxe5 31. Rf1 Kf6 32. b4 Rh8 33. c5
Rh2 34. fxg4 Rxg2 35. Rh1 Rxg4 36. Rh6+ Rg6 37. Rh5 Ke6 38. Rh8 Rf6 39. Ke2 f3+
40. Kf2 Kd7 41. Rh5 Kc6 42. Rxe5 e6 43. Rh5 Kb5 44. e5 Rf4 45. Rh6 Kxb4 46. Rf6
Re4 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.14"]
[White "Ardila, Oscar Humberto"]
[Black "Hernandez Pinzon, Helvert"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2017"]
[PlyCount "49"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. O-O Qc7 6. d3 e5 7. h3 h6 8. Nc3
Be6 9. Be3 O-O-O 10. Qe2 Kb8 11. a3 g5 12. Nd2 Nf6 13. b4 Nd7 14. Na4 cxb4 15.
axb4 Bxb4 16. Rfb1 Ba5 17. Nc5 Nxc5 18. Bxc5 Bb6 19. Qe3 Bxc5 20. Qxc5 b6 21.
Ra6 Bc8 22. Raa1 Bb7 23. Qa3 a6 24. Nc4 b5 25. Na5 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.15"]
[White "Guzman, Campo Elias"]
[Black "Ordonez Gonzalez, Gabriel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1934"]
[PlyCount "64"]
[EventDate "2019.03.21"]

1. d4 d5 2. Bg5 g6 3. e3 Bg7 4. Bd3 c5 5. c3 Nc6 6. Nf3 Qb6 7. Qb3 Nf6 8. Nbd2
O-O 9. O-O c4 10. Qxb6 axb6 11. Bc2 b5 12. a3 Re8 13. e4 dxe4 14. Nxe4 Nxe4 15.
Bxe4 f6 16. Be3 f5 17. Bxc6 bxc6 18. Ne5 Bxe5 19. dxe5 Be6 20. Rad1 Rad8 21.
Rd4 Rxd4 22. Bxd4 Bd5 23. h4 Kf7 24. f3 h5 25. Kf2 Ke6 26. Kg3 Rf8 27. Kf4 Kf7
28. Kg5 e6 29. Bc5 Rd8 30. Rd1 Rh8 31. Ra1 Ra8 32. Bd6 Ra7 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.16"]
[White "Agudelo, Carlos Daniel"]
[Black "Silva, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2049"]
[BlackElo "2004"]
[PlyCount "81"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 exd4 14. Nf1 Nc6 15.
Re2 d3 16. Bxd3 Ne5 17. Rc2 Qb7 18. Ng3 Nxf3+ 19. Qxf3 Be6 20. b3 Rac8 21. Bb2
Rxc2 22. Bxc2 Rc8 23. Qd3 g6 24. Rd1 Ne8 25. Bb1 a5 26. f4 Qb6+ 27. Bd4 Qc6 28.
f5 Bd7 29. Rf1 d5 30. e5 Bc5 31. e6 Bxd4+ 32. Qxd4 fxe6 33. fxg6 hxg6 34. Qf4
Qc5+ 35. Kh1 Qe7 36. Bxg6 Kg7 37. Qg4 Nf6 38. Rxf6 Rc1+ 39. Kh2 Qc5 40. Rf7+
Kg8 41. Bh5+ 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.17"]
[White "Cadavid, Juan Miguel"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "2041"]
[PlyCount "49"]
[EventDate "2019.03.21"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3
O-O 9. O-O a6 10. a4 Re8 11. h3 Nbd7 12. Bf4 Qc7 13. Nd2 Rb8 14. Nc4 Bf8 15.
Re1 b5 16. axb5 axb5 17. Na3 c4 18. Naxb5 Rxb5 19. Nxb5 Qc5 20. Bxc4 Qxc4 21.
Nxd6 Bxd6 22. Bxd6 Nxe4 23. Ra4 Qb5 24. Raxe4 Rxe4 25. Rxe4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.24"]
[Round "7.18"]
[White "Jaramillo, Martin"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1992"]
[PlyCount "144"]
[EventDate "2019.03.21"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. d3 Qa5 8. e4
Qh5 9. Ng5 Qxd1 10. Rxd1 h6 11. Nf3 Be6 12. h3 a5 13. Be3 Na6 14. Nd4 Bc8 15.
Na4 Nd7 16. Nb3 Nb4 17. Rd2 Ne5 18. Nb6 Ra6 19. Nxc8 Rxc8 20. Nc1 c5 21. f4 Nd7
22. Ne2 a4 23. a3 Nc6 24. Rb1 Rb8 25. Nc3 Bd4 26. Kf2 Bxe3+ 27. Kxe3 Nd4 28.
Bf3 e5 29. Bd1 b5 30. cxb5 Nxb5 31. Nxa4 Nxa3 32. Ra1 Nb5 33. b3 Nd4 34. Rda2
Nxb3 35. Rb1 Nd4 36. Rxb8+ Nxb8 37. Rb2 Nbc6 38. Rb7 Na5 39. Rb8+ Kg7 40. fxe5
Nac6 41. Rb6 Rxb6 42. Nxb6 dxe5 43. Nd7 f5 44. Nxc5 Kf6 45. Ba4 Nb8 46. Nd7+
Nxd7 47. Bxd7 h5 48. h4 Nb3 49. exf5 Nc5 50. Bc8 gxf5 51. d4 exd4+ 52. Kxd4 Ne4
53. Ke3 Nxg3 54. Ba6 Ke5 55. Bc4 f4+ 56. Kf3 Nf5 57. Bf7 Ng7 58. Bg6 Kf6 59.
Bc2 Ke5 60. Bg6 Nf5 61. Bxh5 Nxh4+ 62. Kf2 Nf5 63. Bf3 Ng3 64. Bb7 Ne4+ 65.
Bxe4 Kxe4 66. Ke2 f3+ 67. Kf2 Kf4 68. Kf1 Kg5 69. Kf2 Kg4 70. Kf1 Kg3 71. Kg1
f2+ 72. Kf1 Kf3 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.1"]
[White "Saladen Dulce, Rafael"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2168"]
[BlackElo "2170"]
[PlyCount "46"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. cxd5
exd5 9. Bd3 Re8 10. O-O Nf8 11. Ne5 Ng4 12. Bxe7 Qxe7 13. Nxg4 Bxg4 14. Rae1
Bh5 15. f4 f6 16. a3 Qd6 17. b4 a5 18. Qb3 axb4 19. axb4 Kh8 20. Na4 Ra7 21. b5
Rea8 22. bxc6 bxc6 23. Nc5 Bg6 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.4"]
[White "Gallego, Julian Andres"]
[Black "Nieto, Agustin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2111"]
[PlyCount "43"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. a3 d5 8. cxd5
Nxd5 9. Qc2 Bg4 10. Nxd5 Qxd5 11. h3 Bxf3 12. Bxf3 Qd6 13. e3 Rab8 14. Rb1 Rfd8
15. Bg2 Ne5 16. d4 cxd4 17. exd4 Nc6 18. Bf4 e5 19. dxe5 Bxe5 20. Bxe5 Qxe5 21.
Bxc6 Rbc8 22. Qe4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.6"]
[White "Garavito, Miguel Angel"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "2120"]
[PlyCount "85"]
[EventDate "2019.03.21"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bb4 8. Bd3
Nd7 9. O-O O-O 10. e4 dxe4 11. Nxe4 Qe7 12. a3 Ba5 13. b4 Bc7 14. Re1 a5 15.
Rb1 axb4 16. axb4 Nf6 17. Qe2 Rd8 18. Nxf6+ Qxf6 19. Qe4 g6 20. Ra1 Bd7 21. c5
Be8 22. g3 b6 23. Kg2 bxc5 24. bxc5 Kg7 25. Rxa8 Rxa8 26. Bb5 Qd8 27. Bxc6 Bxc6
28. Qxc6 Ra2 29. Rb1 g5 30. h3 h5 31. Qe4 Ra7 32. c6 Ra5 33. Rb7 Qd6 34. h4 g4
35. Ng5 Rf5 36. Rb5 Rf6 37. Qh7+ Kf8 38. Qh8+ Ke7 39. Qxf6+ Kxf6 40. Ne4+ Ke7
41. Nxd6 Kxd6 42. Rxh5 Kxc6 43. Rc5+ 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.7"]
[White "Gonzalez Parejo, Ramon Junior"]
[Black "Lopez Rayo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2235"]
[BlackElo "1816"]
[PlyCount "2"]
[EventDate "2019.03.21"]

1. e4 e5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.8"]
[White "Zapata Arbelaez, Estiven"]
[Black "Martinez Contreras, Cristian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1964"]
[PlyCount "39"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d6 6. g3 Nbd7 7. Bg2 O-O
8. O-O Rb8 9. b4 c5 10. dxc5 dxc5 11. b5 Qc7 12. a4 a5 13. e4 b6 14. Qe2 e5 15.
Nb1 Bb7 16. Nc3 Rfe8 17. Rad1 Nf8 18. Bh3 Ne6 19. Bxe6 fxe6 20. Rd3 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.9"]
[White "Pachon, Adriana"]
[Black "Garcia Alarcon, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "2118"]
[PlyCount "7"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.10"]
[White "Castro, Alexander"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "1813"]
[PlyCount "32"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. e3 d5 5. Bd3 b6 6. O-O Nc6 7. Qe2 Be7 8. Nbd2
O-O 9. dxc5 bxc5 10. e4 d4 11. e5 Nd5 12. Qe4 g6 13. cxd4 Bb7 14. dxc5 Ndb4 15.
Be2 Bxc5 16. Re1 Qb6 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.11"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Cadavid, Juan Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2001"]
[PlyCount "79"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Ne4 8. Bf4
c6 9. Qc2 Nd7 10. Nc3 g5 11. Be3 Nd6 12. cxd5 cxd5 13. Ne1 Nf5 14. Nxd5 exd5
15. Qxf5 Nb6 16. Qd3 f5 17. Bd2 Be6 18. Nf3 Nc4 19. Bc3 f4 20. Ne5 Bf5 21.
Bxd5+ Qxd5 22. Qxc4 Qxc4 23. Nxc4 f3 24. Rfe1 fxe2 25. Rxe2 Bf6 26. Ne3 Bd7 27.
d5 Rae8 28. Bxf6 Rxf6 29. Ng4 Rd6 30. Rxe8+ Bxe8 31. Ne3 Bg6 32. Rc1 Be4 33.
Rc8+ Kg7 34. Rc7+ Kg6 35. Rxb7 Bxd5 36. Nxd5 Rxd5 37. Rxa7 h5 38. b4 h4 39. Kg2
Rd2 40. h3 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.12"]
[White "Soto, Cristian Camilo"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "1984"]
[PlyCount "69"]
[EventDate "2019.03.21"]

1. h4 d5 2. h5 h6 3. c4 c6 4. d4 Nf6 5. e3 Bg4 6. Be2 Bxe2 7. Qxe2 e6 8. Bd2
Nbd7 9. Nc3 Bb4 10. f3 O-O 11. a3 Bd6 12. O-O-O e5 13. cxd5 cxd5 14. Kb1 Re8
15. Qb5 a6 16. Qb3 Nb6 17. dxe5 Bxe5 18. Nge2 Rc8 19. Bc1 Nc4 20. e4 d4 21. f4
Re6 22. fxe5 Rb6 23. Rxd4 Qf8 24. Qa4 Nxa3+ 25. Ka2 Nb5 26. exf6 Qe8 27. Rd5
Rxc3 28. bxc3 Qe6 29. fxg7 Rc6 30. Bb2 Nd6 31. Nf4 Qg4 32. Rf1 Nc4 33. Qb4 Kxg7
34. Rd8 Kh7 35. Qf8 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.13"]
[White "Aponte Castillo, Ernesto"]
[Black "Velasquez, Angie Gabriela"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1922"]
[PlyCount "92"]
[EventDate "2019.03.21"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O g6 5. d3 Bg7 6. Nbd2 O-O 7. e4 Nc6 8. exd5
Nxd5 9. Re1 b6 10. Nc4 Bb7 11. a4 a6 12. c3 b5 13. Ne3 e6 14. h4 h6 15. h5 g5
16. axb5 axb5 17. Rxa8 Bxa8 18. Qb3 b4 19. Bd2 bxc3 20. bxc3 Nce7 21. Nc4 Nf6
22. Be3 Bxf3 23. Bxf3 Qxd3 24. Kg2 Nfd5 25. Bxc5 Qxc3 26. Qxc3 Bxc3 27. Rd1 Rc8
28. Bxe7 Nxe7 29. Ne3 Rc7 30. Rc1 Kg7 31. Nd1 Ba5 32. Rxc7 Bxc7 33. Ne3 Bb6 34.
Nc4 Bc5 35. Ne5 Nf5 36. Bc6 Bd4 37. Nd3 Nd6 38. Ba8 f5 39. f3 Kf6 40. g4 Nc4
41. Bb7 Ne3+ 42. Kg3 fxg4 43. fxg4 Be5+ 44. Kf3 Nd5 45. Nc5 Bd6 46. Bc8 Bxc5
0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.14"]
[White "Robledo, Andres Mauricio"]
[Black "Ardila, Oscar Humberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2062"]
[PlyCount "79"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. f3 d5 8. e3
O-O 9. Nh3 Nbd7 10. Bd3 c5 11. O-O Rc8 12. b3 Qc7 13. Bb2 Rfe8 14. Rac1 e5 15.
dxe5 Qxe5 16. Qxe5 Nxe5 17. Bb1 dxc4 18. bxc4 Ba6 19. Rf2 Rcd8 20. Nf4 Rd6 21.
e4 Nxc4 22. Bxf6 gxf6 23. Bd3 Rd4 24. Rfc2 Rxd3 25. Nxd3 Nxa3 26. Ra2 Bxd3 27.
Rxa3 c4 28. Rxa7 Rb8 29. Ra4 b5 30. Rb4 Kf8 31. Kf2 Ke7 32. Ke3 Kd6 33. Kd4 Kc6
34. Ra1 Rd8+ 35. Kc3 Kc5 36. Ra7 Bf1 37. Rc7+ Kb6 38. Rxf7 Rd3+ 39. Kc2 Bxg2
40. Rxf6+ 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.15"]
[White "Hernandez Pinzon, Helvert"]
[Black "Agudelo, Carlos Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "2049"]
[PlyCount "67"]
[EventDate "2019.03.21"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be2 b5 6. a3 Bb7 7. O-O Nd7 8. Bf4 c5
9. Be3 cxd4 10. Bxd4 Ngf6 11. Bd3 O-O 12. Re1 e5 13. Be3 d5 14. exd5 Nxd5 15.
Bd2 Re8 16. Be4 N7f6 17. Bg5 Nxc3 18. Qxd8 Rexd8 19. Bxb7 Ra7 20. Bc6 e4 21.
Ne5 Na4 22. Bxe4 Rc8 23. Nc6 Rac7 24. Nb4 Nxe4 25. Rxe4 Nc5 26. Re2 Bxb2 27.
Rd1 Ne6 28. Bh6 Bxa3 29. Nd5 Rxc2 30. Nf6+ Kh8 31. Rxc2 Rxc2 32. g4 Bb2 33. Ne4
Bd4 34. Nd2 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.16"]
[White "Ordonez Gonzalez, Gabriel"]
[Black "Rios Parra, Juan Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1934"]
[BlackElo "2046"]
[PlyCount "52"]
[EventDate "2019.03.21"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7
8. Qb3 Nc6 9. O-O-O Qe7 10. Nf3 b6 11. Bg5 Qc5 12. Qa4 Bd7 13. Rxd7 Kxd7 14.
Be2 a6 15. Rd1+ Kc8 16. a3 Kb7 17. Be3 Qe7 18. Rd3 e5 19. c5 Nd4 20. Nxd4 exd4
21. Bf3+ Ka7 22. Bxd4 Bxd4 23. Rxd4 b5 24. Qc2 Rhd8 25. Re4 Qg5+ 26. Kb1 Rd2
0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.17"]
[White "Grajales, Rubiel"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2041"]
[BlackElo "2079"]
[PlyCount "70"]
[EventDate "2019.03.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 O-O 7. Nh3 Nd4 8. O-O
c6 9. e3 Ne6 10. Qc2 d6 11. Rad1 Qe8 12. a3 Bc5 13. Na4 g5 14. f3 f4 15. Nxc5
dxc5 16. exf4 Nd4 17. Qb1 gxf4 18. gxf4 Qh5 19. Ng5 exf4 20. Ne4 Nxe4 21. dxe4
Rf6 22. Rf2 Bh3 23. Bc3 Rd8 24. b4 Rg6 25. Bxd4 Bxg2 26. Rxg2 Qxf3 27. Rxg6+
hxg6 28. bxc5 Rxd4 29. Rxd4 Qe3+ 30. Kh1 Qxd4 31. e5 Kg7 32. Qxb7+ Kh6 33. Qxc6
Qd1+ 34. Kg2 Qe2+ 35. Kh3 Kh5 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "8.19"]
[White "Jaramillo, Martin"]
[Black "Diaz Meneses, Luisa Fernanda"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1699"]
[PlyCount "77"]
[EventDate "2019.03.21"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. f4 e5 6. fxe5 dxe5 7. d5 Bb4 8. Bd3
Nc5 9. Nf3 O-O 10. Qe2 Na4 11. Bd2 Nxb2 12. Bc2 Qe8 13. Rb1 Bxc3 14. Bxc3 Na4
15. Bxe5 Nc5 16. Bxf6 gxf6 17. O-O Kh8 18. Qe3 Qe7 19. Qh6 Rg8 20. Nh4 Rg7 21.
Rbe1 Nd7 22. Qxg7+ Kxg7 23. Nf5+ Kf8 24. Nxe7 Kxe7 25. Rf4 Ne5 26. Ref1 Nd7 27.
e5 Nxe5 28. Rxf6 h5 29. c5 Bg4 30. h3 Bd7 31. d6+ cxd6 32. cxd6+ Kd8 33. Re1
Nc4 34. Rxf7 Nxd6 35. Rf8+ Be8 36. Ba4 Rc8 37. Rfxe8+ Nxe8 38. Rxe8+ Kc7 39.
Rxc8+ 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.3"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2187"]
[PlyCount "107"]
[EventDate "2019.03.21"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. O-O d6 6. Nc3 Bf5 7. a3 Qd7 8. Qa4
Bh3 9. b4 Bxg2 10. Kxg2 b6 11. Bb2 Rc8 12. Rab1 e6 13. Rfd1 Nge7 14. h4 h6 15.
b5 Nd4 16. Nxd4 cxd4 17. Na2 d5 18. d3 a5 19. Qb3 O-O 20. a4 Qb7 21. Kg1 dxc4
22. dxc4 Nf5 23. Rbc1 Rfd8 24. Ba3 e5 25. c5 bxc5 26. Rxc5 e4 27. Rxc8 Rxc8 28.
h5 gxh5 29. Rc1 Rxc1+ 30. Nxc1 e3 31. Qc2 exf2+ 32. Kxf2 d3 33. Qxd3 Bd4+ 34.
Ke1 Qh1+ 35. Kd2 Qf1 36. Kc2 Ne3+ 37. Kb1 Qf6 38. Nb3 Qf1+ 39. Bc1 Bb6 40. Nd2
Qf6 41. Bb2 Qe6 42. Ne4 f5 43. Nf6+ Kf7 44. Nxh5 Nd5 45. g4 fxg4 46. Qh7+ Kf8
47. Ba3+ Nb4 48. Bxb4+ axb4 49. Qg7+ Ke8 50. Nf6+ Kd8 51. Qf8+ Kc7 52. Ne8+ Kd7
53. Nf6+ Kc7 54. Ne8+ 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.4"]
[White "Garavito, Miguel Angel"]
[Black "Pachon, Adriana"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "1986"]
[PlyCount "88"]
[EventDate "2019.03.21"]

1. d4 b6 2. e4 Bb7 3. Nc3 e6 4. Bd3 Nf6 5. Nge2 c5 6. e5 Ng4 7. Ng3 cxd4 8.
Qxg4 dxc3 9. Nh5 Qc7 10. Nxg7+ Kd8 11. O-O Qxe5 12. Nh5 cxb2 13. Bg5+ Be7 14.
Bxe7+ Kxe7 15. Rae1 Qc5 16. Qh4+ Kd6 17. Qf4+ Kc6 18. Re5 d5 19. Qxf7 Bc8 20.
a4 a6 21. c4 Qf8 22. cxd5+ Kd6 23. Rxe6+ Bxe6 24. Qxe6+ Kc7 25. Qe5+ Kb7 26.
Nf6 Qg7 27. Be4 Nd7 28. d6+ Ka7 29. Nxd7 Qxd7 30. Bxa8 Rxa8 31. Qxb2 Rd8 32.
Rd1 Qxa4 33. Qe2 Rd7 34. g3 a5 35. Rd5 Qc6 36. Qd3 a4 37. h4 Kb7 38. Rd4 b5 39.
Qa3 Kb6 40. Qd3 Qc1+ 41. Kh2 a3 42. Rb4 Qc5 43. Qxa3 Qxf2+ 44. Kh3 Qf1+ 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.5"]
[White "Sierra Fonseca, Edwin Andres"]
[Black "Lopez Rayo, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2213"]
[BlackElo "1816"]
[PlyCount "59"]
[EventDate "2019.03.21"]

1. d4 c5 2. c3 Nf6 3. Nf3 g6 4. Bf4 Bg7 5. e3 O-O 6. Nbd2 cxd4 7. exd4 d5 8.
Bd3 Nc6 9. h3 Bd7 10. O-O Rc8 11. Re1 Re8 12. Nb3 Qb6 13. Qd2 Na5 14. Nc5 Bb5
15. b4 Nc4 16. Bxc4 Bxc4 17. a4 e6 18. Be5 Ne4 19. Rxe4 dxe4 20. Bxg7 Kxg7 21.
Ne5 Bd3 22. Ng4 Qd8 23. Qh6+ Kh8 24. Nxb7 Qe7 25. Nd6 Red8 26. Nxc8 Rxc8 27.
Qf4 f6 28. Rc1 Kg7 29. Qh6+ Kg8 30. Qd2 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.6"]
[White "Martinez Contreras, Cristian Camilo"]
[Black "Cadena M, Gustavo Adolfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2194"]
[PlyCount "84"]
[EventDate "2019.03.21"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Qb6 7. Qc1 Bf5
8. Nf3 e6 9. Nh4 Bg6 10. Nxg6 hxg6 11. c3 Qc7 12. h4 Nd7 13. Qc2 Bh6 14. Qd2
Bxe3 15. Qxe3 O-O-O 16. O-O-O f5 17. f4 Nf6 18. g3 Ng4 19. Qe2 c5 20. Kb1 cxd4
21. cxd4 Qb6 22. Bh3 Kb8 23. Bxg4 fxg4 24. Qe5+ Qd6 25. Qf6 Rh7 26. Rhe1 a6 27.
a3 Ka7 28. Re2 Qd7 29. Rc2 Rh5 30. Qg7 Rf5 31. Rc4 Rc8 32. Rxc8 Qxc8 33. Rc1
Qd8 34. Ka1 Rb5 35. Qxf7 Qxd4 36. Rb1 Rb3 37. Qe7 Rxg3 38. Rc1 Rg1 39. Rxg1
Qxg1+ 40. Ka2 g3 41. Qg5 g2 42. Qg3 Qf1 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.7"]
[White "Chavez Duero, Brayan Steven"]
[Black "Zapata Arbelaez, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "2220"]
[PlyCount "54"]
[EventDate "2019.03.21"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1
h6 9. h4 e6 10. Nbd2 Rc8 11. Ne5 Nxe5 12. Bxe5 Ng4 13. Bf4 Bd6 14. Bxd6 Qxd6
15. Be2 O-O 16. Qd1 h5 17. b3 b5 18. a4 cxb3 19. Qxb3 bxa4 20. Rxa4 Qc7 21. c4
dxc4 22. Bxc4 Rb8 23. Qa2 Rb7 24. e4 Qf4 25. exf5 Qxf2+ 26. Kd1 Qxd4 27. Ba6
Rb1+ 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.9"]
[White "Gonzalez Parejo, Ramon Junior"]
[Black "Soto, Cristian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2235"]
[BlackElo "2091"]
[PlyCount "33"]
[EventDate "2019.03.21"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. d4 Ne4 6. Be2 d5 7. O-O c5 8. c4
Nc6 9. Nc3 Nxc3 10. Bxc3 Bg4 11. Rc1 dxc4 12. dxc5 Qxd1 13. Rfxd1 cxb3 14. axb3
Rfd8 15. Be1 a6 16. Kf1 Rxd1 17. Rxd1 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.10"]
[White "Agudelo, Carlos Daniel"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2049"]
[BlackElo "2135"]
[PlyCount "60"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. Nc3
d6 9. a3 Bxc3 10. Bxc3 Nbd7 11. b4 Ne4 12. Qc2 Nxc3 13. Qxc3 Nf6 14. Nd2 Bxg2
15. Kxg2 c5 16. bxc5 bxc5 17. dxc5 dxc5 18. Rfd1 Qc7 19. Qf3 h6 20. Rab1 Rab8
21. Ne4 Nxe4 22. Qxe4 a4 23. Rb5 Rxb5 24. cxb5 c4 25. Rc1 Rc8 26. b6 Qxb6 27.
Rxc4 Rxc4 28. Qxc4 Qb3 29. Qc8+ Kh7 30. Qf8 e5 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.11"]
[White "Narvaez, Faber Alberto"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2046"]
[PlyCount "7"]
[EventDate "2019.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.12"]
[White "Valle, Efrain"]
[Black "Velasquez, Angie Gabriela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2079"]
[BlackElo "1922"]
[PlyCount "65"]
[EventDate "2019.03.21"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. Ne4 d6 8. d4
cxd4 9. exd4 d5 10. cxd5 exd5 11. N4c3 O-O 12. O-O Qb6 13. Be3 Be6 14. Na4 Qd8
15. Nc5 Qc8 16. Qb3 b6 17. Nxe6 Qxe6 18. Nf4 Qd6 19. Nxd5 Nxd5 20. Qxd5 Qxd5
21. Bxd5 Rac8 22. Rad1 Nb4 23. Bb3 Rfd8 24. Rd2 Nd5 25. Kg2 Rc6 26. Bg5 Rdd6
27. Re1 h6 28. Re8+ Kh7 29. Be7 Rd7 30. Ba4 Nxe7 31. Rxe7 Rxe7 32. Bxc6 Rc7 33.
d5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.13"]
[White "Ardila, Oscar Humberto"]
[Black "Castro, Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2214"]
[PlyCount "124"]
[EventDate "2019.03.21"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Be2 Bg7 5. O-O O-O 6. h3 c5 7. Nc3 Nc6 8. Be3
e5 9. Qd2 Nd4 10. Bg5 Be6 11. Nxd4 cxd4 12. Nd1 Qd7 13. Kh2 d5 14. Bf3 dxe4 15.
dxe4 Qc7 16. c3 Rac8 17. cxd4 exd4+ 18. Bf4 Qc2 19. Re1 Qxd2 20. Bxd2 Rc2 21.
Bg5 Nd7 22. Re2 Rfc8 23. Rxc2 Rxc2 24. Rc1 Rxc1 25. Bxc1 Bxa2 26. b4 Ne5 27.
Nb2 Bb1 28. Kg3 b5 29. Be2 d3 30. Bf1 a6 31. f4 Nc6 32. Nxd3 Bc3 33. Ba3 Kf8
34. Kf3 Nd4+ 35. Kf2 Nc2 36. Bb2 Bxb2 37. Nxb2 Nxb4 38. Ke3 Ke7 39. Kd4 Kd6 40.
e5+ Kc6 41. g4 Bc2 42. Bg2+ Kb6 43. Be4 Bb3 44. f5 a5 45. Kc3 Ba2 46. h4 Kc5
47. fxg6 fxg6 48. h5 gxh5 49. gxh5 h6 50. Nd1 Bf7 51. Bg6 Nd5+ 52. Kb2 Be6 53.
Be8 Nc7 54. Bg6 Kd4 55. Nc3 Kxe5 56. Bd3 b4 57. Na4 Kd4 58. Bg6 Nd5 59. Be8 Kc4
60. Ka1 Nf6 61. Bg6 Bg4 62. Nb2+ Kd4 0-1

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.14"]
[White "Garcia Alarcon, Alvaro"]
[Black "Robledo, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2118"]
[BlackElo "1980"]
[PlyCount "77"]
[EventDate "2019.03.21"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Qe7
8. Qd5 f6 9. exf6 Nxf6 10. Qd3 d6 11. e3 O-O 12. Bg5 Bg4 13. Be2 Bxf3 14. gxf3
Rae8 15. Rg1 Kh8 16. Rb1 Ne5 17. Qd4 b6 18. Rg3 h6 19. Qh4 Qf7 20. f4 Ng6 21.
Qh3 Ne4 22. Bxh6 Nxg3 23. Bg5+ Kg8 24. hxg3 Qe6 25. Qh5 Kf7 26. Bd3 Rh8 27. Qf3
Ne7 28. Kd2 Ng8 29. f5 Qc8 30. c5 bxc5 31. Qd5+ Kf8 32. Bc4 Qd7 33. Bb5 Qc8 34.
Bxe8 Qxe8 35. Rb7 Nf6 36. Bxf6 gxf6 37. Rxc7 Rh2 38. Qxd6+ Kg8 39. Re7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.15"]
[White "Cadavid, Juan Miguel"]
[Black "Aponte Castillo, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "2071"]
[PlyCount "74"]
[EventDate "2019.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Nf3 b6 6. Be2 Ba6 7. O-O Bxc3 8. bxc3
Bxe2 9. Qxe2 Qa4 10. Bf4 Nc6 11. Rfb1 Nge7 12. Bg5 Nf5 13. g4 Nfe7 14. Bxe7
Nxe7 15. Rb4 Qd7 16. c4 Nc6 17. Rbb1 Na5 18. cxd5 exd5 19. Nd2 h5 20. h3 hxg4
21. Qxg4 O-O-O 22. Qxd7+ Kxd7 23. Kg2 Rh4 24. c3 Rdh8 25. Rh1 Nb7 26. Nf3 R4h6
27. a4 a5 28. c4 dxc4 29. Rac1 Rg6+ 30. Kh2 Ke6 31. Rxc4 c5 32. Rb1 Kd5 33. Rc3
cxd4 34. Rd1 Nc5 35. Rxd4+ Kc6 36. Rf4 f6 37. Nh4 Rgh6 1/2-1/2

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.16"]
[White "Guzman, Campo Elias"]
[Black "Hernandez Pinzon, Helvert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2017"]
[PlyCount "47"]
[EventDate "2019.03.21"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Bg5 Bg7 5. f3 O-O 6. Qd2 c6 7. Bh6 e5 8. Bxg7
Kxg7 9. Nge2 b5 10. Ng3 b4 11. Nce2 c5 12. d5 a5 13. h4 h5 14. Qg5 c4 15. f4
Bg4 16. fxe5 dxe5 17. Qxe5 Re8 18. Qd4 Qd6 19. Kf2 Bxe2 20. Bxe2 Nc6 21. Qe3
Nxd5 22. Qg5 Qf6+ 23. Nf5+ Kg8 24. exd5 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.17"]
[White "Silva, Jorge"]
[Black "Jaramillo, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2004"]
[PlyCount "41"]
[EventDate "2019.03.21"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 Ne7 6. Bd3 Nd7 7. O-O b6 8. Qe2
Bb7 9. Be3 a6 10. Kh1 O-O 11. f5 exf5 12. exf5 Nf6 13. Rae1 Qd7 14. Ne5 dxe5
15. dxe5 Nxf5 16. exf6 Bxf6 17. Bxf5 gxf5 18. Qh5 Kh8 19. Rxf5 Rg8 20. Nd5 Bxb2
21. Rxf7 1-0

[Event "Nacional Amateur 2019 Sub2300"]
[Site "Coliseo Menor Calle 19 con car"]
[Date "2019.03.25"]
[Round "9.18"]
[White "Diaz Meneses, Luisa Fernanda"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1699"]
[BlackElo "1992"]
[PlyCount "112"]
[EventDate "2019.03.21"]

1. e4 c5 2. Nf3 a6 3. Be2 d6 4. O-O Nf6 5. d3 Nc6 6. Re1 e6 7. c3 Be7 8. Bf1 b5
9. h3 Bb7 10. Be3 O-O 11. Nbd2 a5 12. a4 b4 13. Qc2 Rc8 14. Rac1 d5 15. Qb1 Ba6
16. e5 Nd7 17. d4 Bxf1 18. Rxf1 Rb8 19. Qd3 c4 20. Qe2 bxc3 21. bxc3 Rb2 22.
Rb1 Qb6 23. Rfc1 Rb8 24. Qd1 Qd8 25. Rc2 Rxb1 26. Nxb1 Rb7 27. Nfd2 Qb8 28. Qc1
Rb6 29. Kf1 f6 30. f4 Nf8 31. Kg1 Ng6 32. Na3 Na7 33. Ra2 Nh4 34. Bf2 fxe5 35.
fxe5 Nf5 36. Qa1 Bg5 37. Nf3 Be7 38. Nd2 h5 39. Nb5 Bg5 40. Na3 Be3 41. Bxe3
Nxe3 42. Nb5 Nxb5 43. axb5 Rxb5 44. Rxa5 Rxa5 45. Qxa5 Qb2 46. Qd8+ Kh7 47. Qh4
Qc1+ 48. Kh2 Qd1 49. Qf2 Qxd2 50. Qf3 Nf5 51. Qxh5+ Nh6 52. Qe8 Qxc3 53. Qxe6
Qxd4 54. Qd6 Nf5 55. Qe6 Qf4+ 56. Kg1 Ne3 0-1