[Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.1"] [White "Angulo Ricardo, Milton"] [Black "Tobar Beltran, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "1400"] [PlyCount "94"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 e6 3. Bf4 c6 4. Nbd2 d5 5. e3 Bd6 6. Ne5 Nf6 7. Bd3 O-O 8. O-O Qc7 9. c4 Nbd7 10. Ndf3 Bxe5 11. Bxe5 Nxe5 12. Nxe5 Nd7 13. Nf3 Nf6 14. Rc1 Ne4 15. Ne5 Bd7 16. Bxe4 fxe4 17. f3 exf3 18. Rxf3 Be8 19. Rxf8+ Kxf8 20. Qf3+ Kg8 21. Rf1 Bg6 22. Nxg6 hxg6 23. Qg4 Qe7 24. Qxg6 dxc4 25. h4 Rf8 26. Rxf8+ Kxf8 27. h5 Qf6 28. Qe4 Qf5 29. Qh4 Qb1+ 30. Kh2 Qxb2 31. Qd8+ Kf7 32. Qc7+ Kf6 33. Qd8+ Kf7 34. Qc7+ Kf6 35. Qe5+ Kf7 36. Qe4 Ke7 37. Qg6 c3 38. Qxg7+ Kd6 39. Qe5+ Kd7 40. Qg7+ Kd6 41. Qe5+ Kd7 42. h6 c2 43. h7 c1=Q 44. h8=Q Qb4 45. Qhb8 Qh1+ 46. Kxh1 Qe1+ 47. Kh2 Qh4+ 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.2"] [White "Villaquiran Rivera, Samuel"] [Black "Aragon, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1400"] [BlackElo "1694"] [PlyCount "32"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Nc3 dxc4 7. O-O Be6 8. Ng5 Qxg5 9. Ne4 Qg6 10. f3 O-O-O 11. d3 f5 12. Nc5 Bxc5+ 13. Kh1 f4 14. Re1 h5 15. h4 Qg3 16. Rg1 Qxh4# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.3"] [White "Guzman Guacas, Daniel Stiven"] [Black "Ardila Quimbayo, Juan Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "1692"] [PlyCount "66"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 b6 3. Nc3 Bb4 4. Bd2 Nf6 5. e5 Bxc3 6. Bxc3 Nd5 7. Ne2 Ba6 8. Bd2 d6 9. Nf4 Nxf4 10. Bxf4 Bxf1 11. Rxf1 d5 12. Qg4 g6 13. Bg5 Qd7 14. O-O-O Nc6 15. a3 Ne7 16. Bxe7 Qxe7 17. Qf3 Rc8 18. Qf6 Qxf6 19. exf6 c5 20. c3 Kd7 21. Kd2 Rc6 22. Ke3 Rhc8 23. Rc1 cxd4+ 24. Kxd4 Rc4+ 25. Kd3 Rf4 26. c4 dxc4+ 27. Ke3 Rxf6 28. Kd4 b5 29. Rfd1 Ke7 30. b3 Rxf2 31. bxc4 Rf4+ 32. Ke5 Rfxc4 33. Rb1 f6# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.4"] [White "Bastidas Ruiz, Luciano Dayan"] [Black "Parrales, Jose David"] [Result "0-1"] [ECO "A00"] [BlackElo "1680"] [PlyCount "28"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Qg4 d5 3. Nc3 Bxg4 4. exd5 Nf6 5. h3 Bh5 6. g4 Bg6 7. Nb5 Bc5 8. a4 a6 9. b4 Bxb4 10. c3 axb5 11. cxb4 Qxd5 12. Bxb5+ c6 13. Be2 Qxh1 14. g5 Qxg1+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.5"] [White "Paez Colmenares, Adolfo"] [Black "Bolanos Ledezma, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1675"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Bb4 5. c3 dxe4 6. dxe4 Bc5 7. Be2 Nge7 8. O-O O-O 9. Qc2 a6 10. Rd1 Qe8 11. Nf1 Bd7 12. Be3 Bd6 13. Ng3 Ne5 14. Nd4 Rd8 15. f4 N5c6 16. Nf3 e5 17. f5 Nc8 18. Rd2 Qe7 19. Rad1 Be8 20. b4 b5 21. a3 f6 22. Ne1 Bf7 23. Nd3 Nb6 24. Nc5 Nc4 25. Bxc4 Bxc4 26. Nb7 Qf7 27. Nxd6 cxd6 28. Qc1 d5 29. Bc5 Rfe8 30. Qb2 Ne7 31. Qa1 Rd7 32. a4 g6 33. axb5 axb5 34. exd5 Rxd5 35. Bxe7 Rxd2 36. Rxd2 Qxe7 37. Qd1 e4 38. fxg6 hxg6 39. Qg4 Qa7+ 40. Kh1 g5 41. h4 e3 42. Rd1 e2 43. Re1 Qf2 44. Rxe2 Bxe2 45. Nxe2 Qxe2 46. Qf5 Qe1+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.8"] [White "Caceres, Elvio"] [Black "Bareno Martinez, Raul Antonio"] [Result "1/2-1/2"] [ECO "D10"] [BlackElo "1667"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 a6 6. a3 Bf5 7. Nf3 Nf6 8. h3 e6 9. e3 Bd6 10. Bxd6 Qxd6 11. Bd3 Ne4 12. Bxe4 Bxe4 13. Nxe4 dxe4 14. Nd2 f5 15. Qh5+ g6 16. Qg5 Qe7 17. Qxe7+ Kxe7 18. O-O Rhc8 19. Rac1 Rc7 20. Nc4 Rac8 21. d5 exd5 22. Nb6 Rd8 23. Rfd1 Ke6 24. Rc5 Rd6 25. Rcxd5 Rxd5 26. Nxd5 Rd7 27. Nf4+ Ke7 28. Rxd7+ Kxd7 29. h4 Kd6 30. g4 fxg4 31. Kg2 Ne5 32. Kg3 h5 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.9"] [White "Idarraga Cano, Alejandro"] [Black "Caicedo Fernandez, Oscar Alberto"] [Result "0-1"] [ECO "B13"] [WhiteElo "1661"] [PlyCount "71"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 h6 6. Ne2 e6 7. Bf4 Bd6 8. Nd2 Nc6 9. c3 O-O 10. Nf3 Qc7 11. Bxd6 Qxd6 12. Qc2 b6 13. O-O-O Bb7 14. g4 Rac8 15. g5 hxg5 16. Nxg5 Nb4 17. Qd2 Nxd3+ 18. Qxd3 b5 19. Kb1 b4 20. Qe3 bxc3 21. Nxc3 Ba6 22. h4 Nh5 23. Na4 Bc4 24. Nc5 a5 25. b3 Rb8 26. Ka1 Bb5 27. a4 Ba6 28. Qd2 Rb4 29. Qc2 g6 30. Rhg1 Bc8 31. Nxf7 Rxf7 32. Qxg6+ Ng7 33. h5 Qf4 34. h6 Rxd4 35. Nd3 Rxa4+ 36. Kb1 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.10"] [White "Calvache Ramirez, Juan Pablo"] [Black "Rodriguez Zuniga, Andres Mauricio"] [Result "1/2-1/2"] [ECO "B01"] [BlackElo "1660"] [PlyCount "113"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Bf5 6. Nf3 e6 7. Be2 Nf6 8. O-O Qc7 9. h3 Bd6 10. Bg5 Nbd7 11. Bd3 Bg6 12. Re1 O-O 13. Bxg6 hxg6 14. Ne4 Nxe4 15. Rxe4 Nb6 16. b3 Nd5 17. Bd2 b5 18. c4 Nf6 19. Rh4 Be7 20. Bg5 Nh7 21. Bxe7 Qxe7 22. Re4 Qc7 23. Qd3 Rad8 24. c5 Nf6 25. Re2 Qe7 26. b4 Nd5 27. Qd2 Nf6 28. Ne5 Qc7 29. a3 Nd7 30. Ng4 a5 31. Rae1 axb4 32. axb4 Ra8 33. h4 Qd8 34. Qg5 Qxg5 35. hxg5 Ra4 36. Rb2 Rc8 37. f4 Nb8 38. Kf2 Na6 39. Reb1 Nc7 40. g3 Nd5 41. Rb3 Ra2+ 42. Kf3 Ne7 43. Ne3 Rd2 44. Rd1 Rxd1 45. Nxd1 Nf5 46. Rd3 Ra8 47. g4 Ne7 48. Rb3 Nd5 49. Nb2 Ra1 50. Nd3 f6 51. gxf6 gxf6 52. g5 Kf7 53. gxf6 Kxf6 54. Rb2 Ra3 55. Ke4 Nc3+ 56. Kf3 Nd5 57. Ke4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.11"] [White "Penas F, Luis Orlando"] [Black "Daza, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [PlyCount "89"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nd2 Bd6 4. Bg3 Nf6 5. e3 O-O 6. c3 Ne4 7. Bd3 f5 8. Ne2 Nd7 9. Qc2 Nb6 10. Bxd6 cxd6 11. f3 Nxd2 12. Qxd2 Nc4 13. Bxc4 dxc4 14. O-O b5 15. Rf2 Bb7 16. Raf1 Qf6 17. Qc2 e5 18. e4 f4 19. Rd1 Rad8 20. Rff1 Qg5 21. Rd2 Bc8 22. Kh1 Rf6 23. Rfd1 Rg6 24. Ng1 Rh6 25. h3 Re8 26. dxe5 dxe5 27. Rd6 Qe7 28. Rxh6 gxh6 29. Qd2 Kg7 30. Qd6 Qxd6 31. Rxd6 a6 32. Ne2 Re7 33. Kh2 Rd7 34. Rxd7+ Bxd7 35. g3 fxg3+ 36. Kxg3 a5 37. a3 Be6 38. Kh4 a4 39. Ng3 Bd7 40. Nf1 Kg6 41. Ne3 Be6 42. Kg3 Kf7 43. h4 h5 44. f4 exf4+ 45. Kxf4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.12"] [White "Cruz Luna, Juan Felipe"] [Black "Solano Abella, Miller"] [Result "0-1"] [ECO "A00"] [BlackElo "1633"] [PlyCount "78"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e3 e5 2. Bc4 Nf6 3. Nf3 d5 4. Bb5+ c6 5. Bd3 e4 6. O-O exd3 7. Na3 Bxa3 8. bxa3 dxc2 9. Qxc2 O-O 10. Bb2 h6 11. Ne5 Nbd7 12. Ng4 Nxg4 13. Qc3 Qf6 14. Qc2 Qg6 15. Qc3 Ngf6 16. e4 Nxe4 17. Qxg7+ Qxg7 18. Bxg7 Kxg7 19. f3 Nxd2 20. Rf2 Nc4 21. Kf1 Nc5 22. g3 Nxa3 23. Kg2 Be6 24. h3 Kh7 25. g4 Rad8 26. Kg3 d4 27. Kf4 Nd3+ 28. Ke4 Nxf2+ 29. Ke5 Kg6 30. Kf4 Nxh3+ 31. Kg3 Ng5 32. Re1 Bd5 33. Rh1 Bxf3 34. Rf1 d3 35. Kh4 d2 36. Kg3 d1=Q 37. Rxd1 Rxd1 38. Kh4 Ne4 39. Kh3 Rh1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.13"] [White "Cruz Duque, Esteban"] [Black "Fernandez Fernandez, Guido Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1628"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 a6 3. d4 cxd4 4. cxd4 e6 5. Nf3 d5 6. exd5 Nf6 7. dxe6 Bxe6 8. Bd3 Nc6 9. O-O Bd6 10. Bg5 h6 11. Bh4 Qc7 12. Bxf6 gxf6 13. Re1 O-O-O 14. Nbd2 Kb8 15. Rc1 Qd7 16. Ne4 Bc7 17. Nc5 Qd6 18. Bxa6 Nxd4 19. Bxb7 Nxf3+ 20. Qxf3 Qxh2+ 21. Kf1 Rhe8 22. Nxe6 Qh1+ 23. Ke2 Rxe6+ 24. Be4 Qh4 25. Rc4 f5 26. Rb4+ Rb6 27. Rxb6+ Bxb6 28. Qxf5 Re8 29. Kd1 Rc8 30. Qxf7 Rc7 31. Qd5 Ra7 32. g3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.15"] [White "Cruz Azcarate, Juan Esteban"] [Black "Gonzales Arenas, Emmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1626"] [PlyCount "87"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. b3 d5 2. Bb2 Nc6 3. e3 Bf5 4. Bb5 Bd7 5. Nf3 Nf6 6. d3 e6 7. Nbd2 a6 8. Bxc6 Bxc6 9. Ne5 Bb5 10. O-O Bd6 11. Ndf3 O-O 12. c4 Bc6 13. Nxc6 bxc6 14. Rc1 h6 15. c5 Be7 16. Ne5 Qe8 17. Qd2 Rd8 18. Qa5 Rc8 19. a3 Qd8 20. Qxa6 Ra8 21. Qxc6 Rb8 22. b4 Ne8 23. Qa4 Bf6 24. b5 Bxe5 25. Bxe5 Qg5 26. Bg3 e5 27. Bh4 Qh5 28. Be7 Nf6 29. Bxf8 Rxf8 30. h3 e4 31. d4 Re8 32. b6 Rc8 33. b7 Rb8 34. Qa7 Rxb7 35. Qxb7 Kh7 36. a4 g5 37. Qxc7 g4 38. Qg3 gxh3 39. Qxh3 Qg5 40. c6 Ng4 41. c7 Qg8 42. Qxg4 Qxg4 43. c8=Q Qxc8 44. Rxc8 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.16"] [White "Gutierrez Sandoval, Sebastian David"] [Black "Remicio Gomez, Joshua Santiago"] [Result "0-1"] [ECO "A00"] [BlackElo "1606"] [PlyCount "46"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c4 Nc6 6. Ne5 cxd4 7. Nxc6 bxc6 8. Qxd4 Ba6 9. Nd2 dxc4 10. Qxd8+ Rxd8 11. Bxc4 Bxc4 12. Nxc4 Bb4+ 13. Ke2 O-O 14. Rad1 Rd5 15. a3 Bc5 16. b4 Bb6 17. Nxb6 axb6 18. Bc7 b5 19. f3 Rxd1 20. Rxd1 Nd5 21. Be5 f6 22. Bb2 e5 23. g3 Kf7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.17"] [White "Ortega Rivera, Jaime Guillermo"] [Black "Hurtado Realpe, Emmanuel"] [Result "1-0"] [ECO "C10"] [WhiteElo "1569"] [BlackElo "1400"] [PlyCount "33"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nf6 5. exf6 Qxf6 6. Nf3 Bb4 7. Bg5 Qg6 8. Bd3 Qh5 9. h3 Ba5 10. g4 Qg6 11. Bxg6 hxg6 12. Qd2 Nb4 13. a3 Bd7 14. axb4 Bxb4 15. Ne5 b5 16. Qf4 Ba5 17. Qxf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.18"] [White "Idrobo Caicedo, Frank Felipe"] [Black "Castro Torres, Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1688"] [PlyCount "42"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Be3 b6 8. e5 dxe5 9. Qxe5+ Qe7 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Rd1+ Kc8 13. Nd5 Qxe5 14. g3 Nxd5 15. f4 Qxe3+ 16. Kf1 Qf3+ 17. Ke1 Qxh1+ 18. Kd2 Qxh2+ 19. Kc1 Ne3 20. Rd2 Qg1+ 21. Rd1 Qxd1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.19"] [White "Martinez, Luis Carlos"] [Black "Jimenez, Jhonatan David"] [Result "1-0"] [ECO "A40"] [WhiteElo "1674"] [PlyCount "47"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e5 2. dxe5 Qe7 3. Nf3 d6 4. exd6 Qxd6 5. Qxd6 cxd6 6. e4 Nf6 7. Nc3 Nc6 8. a3 Be6 9. Be2 d5 10. exd5 Bxd5 11. Nxd5 Nxd5 12. O-O O-O-O 13. Ng5 Re8 14. Bg4+ Kc7 15. Nxf7 Rg8 16. c4 Nde7 17. Bf4+ Kb6 18. Rfe1 a6 19. b4 g5 20. Bg3 Bg7 21. Rab1 Nd4 22. Nd6 Nc2 23. Re6 Rd8 24. Nc8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.20"] [White "Jojoa Bravo, Manuel Alejandro"] [Black "Quilindo Victoria, Jesus Eddit"] [Result "0-1"] [ECO "A00"] [BlackElo "1628"] [PlyCount "30"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bg4 3. e3 Nc6 4. Bb5 e6 5. Bxc6+ bxc6 6. O-O Nf6 7. h3 Bh5 8. c3 Bd6 9. Nbd2 O-O 10. c4 dxc4 11. Nxc4 Qb8 12. Nxd6 cxd6 13. b3 Qb6 14. Ba3 Rfd8 15. g4 Bg6 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.21"] [White "Cruz, David"] [Black "Ledezma Sarria, Gerard Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1606"] [PlyCount "47"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Re1 O-O 6. c3 d6 7. h3 Re8 8. d3 d5 9. exd5 Nxd5 10. b4 Bd4 11. cxd4 exd4 12. Rxe8+ Qxe8 13. Bxd5 Ne5 14. Bf4 Be6 15. Bxe5 Bxd5 16. Nbd2 a5 17. a3 axb4 18. axb4 Rxa1 19. Qxa1 b6 20. Qxd4 Qa8 21. Qg4 g6 22. Qh4 Qc6 23. Qd8+ Qe8 24. Qxe8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.23"] [White "Herrera, Mauro Rene"] [Black "Lopez Martinez, Andres Osiris"] [Result "0-1"] [ECO "B42"] [WhiteElo "1602"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nc3 e5 8. O-O Nf6 9. f4 Bc5+ 10. Kh1 Ng4 11. f5 Nxh2 12. Qh5 Nxf1 13. Bxf1 Qd4 14. Qh2 f6 15. Be2 Bd7 16. Bh5+ g6 17. Bxg6+ Ke7 18. Bh5 h6 19. Bg6 h5 20. Bf4 exf4 21. Rd1 Qf2 22. e5 f3 23. Ne4 fxg2+ 24. Qxg2 Qh4+ 25. Qh2 Qxe4+ 26. Qg2 Qxg2+ 27. Kxg2 fxe5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.25"] [White "Bonilla, Eduardo"] [Black "Manzano Munoz, Alejandro"] [Result "1-0"] [ECO "C41"] [WhiteElo "1600"] [PlyCount "29"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Be7 5. exd6 cxd6 6. Be2 a6 7. O-O f6 8. Nc3 Be6 9. Bf4 h6 10. Nd5 Bxd5 11. Qxd5 Qd7 12. Nd4 Nb4 13. Bh5+ Kd8 14. Qa5+ Kc8 15. Qxb4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.26"] [White "Murillo Pizo, Manuel Ricardo"] [Black "Burbano Sanchez, Ciro Enrique"] [Result "0-1"] [ECO "A45"] [BlackElo "1600"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 O-O 5. c3 Nh5 6. Nf3 Nxf4 7. exf4 d6 8. Nbd2 Nd7 9. O-O Nf6 10. Re1 c5 11. Nb3 cxd4 12. Nbxd4 Nh5 13. g3 e6 14. g4 Nxf4 15. Bc2 e5 16. Qc1 Bxg4 17. Bd1 Nd3 18. Qd2 Nxe1 19. Qxe1 exd4 20. cxd4 Bxf3 21. Bxf3 Bxd4 22. Bxb7 Rb8 23. Be4 Rxb2 24. Kh1 Rxf2 25. Rd1 Qh4 26. Qg1 Qxe4+ 27. Qg2 Qxg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.27"] [White "Bustos, Freddy William"] [Black "Olivar Gallego, Dereck Arley"] [Result "1-0"] [ECO "C42"] [WhiteElo "1600"] [PlyCount "99"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Be7 5. Nc3 O-O 6. d4 Bg4 7. Be3 Nc6 8. h3 Bh5 9. Bd3 d5 10. e5 Nd7 11. Qd2 Nb4 12. O-O-O Nb6 13. Kb1 Qe8 14. g4 Bg6 15. Bxg6 fxg6 16. Qe2 Na4 17. Nxa4 Qxa4 18. a3 Nc6 19. Bc1 Nxd4 20. Nxd4 Bc5 21. Nb3 Rxf2 22. Nxc5 Rxe2 23. Nxa4 b5 24. Nc3 Rxe5 25. Rxd5 Rxd5 26. Nxd5 c6 27. Ne7+ Kh8 28. Nxc6 Rc8 29. Rd1 h6 30. Rd8+ Rxd8 31. Nxd8 h5 32. g5 Kg8 33. h4 Kf8 34. Be3 Ke8 35. Nc6 Kd7 36. Nxa7 Kc7 37. Nxb5+ Kc6 38. Nc3 Kd6 39. a4 Kc6 40. a5 Kb7 41. b4 Ka6 42. Kc1 Kb7 43. b5 Ka8 44. a6 Kb8 45. b6 Ka8 46. b7+ Kb8 47. Bf4+ Ka7 48. b8=Q+ Kxa6 49. Kd2 Ka5 50. Qb5# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.28"] [White "Ortiz, Juan Carlos"] [Black "Erazo Zambrano, Camilo Herney"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "119"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. a3 c5 6. Bb5 cxd4 7. Bxd7+ Bxd7 8. Qxd4 Nc6 9. Qf4 g6 10. Nf3 Bg7 11. Bd2 O-O 12. Nb5 Ne7 13. Nbd4 a6 14. Bb4 Re8 15. Ng5 Nf5 16. Nxf5 exf5 17. Bd6 Bb5 18. O-O-O f6 19. Nf3 fxe5 20. Bxe5 Be2 21. Bxg7 Bxd1 22. Rxd1 Kxg7 23. h4 Re4 24. Qg3 Qb8 25. Qg5 Qf4+ 26. Qxf4 Rxf4 27. Rxd5 Rb8 28. c3 h5 29. Kd2 Re4 30. Rd7+ Kf6 31. g3 Ke6 32. Rd3 Ke7 33. Nd4 Rd8 34. f3 Re5 35. Kc2 Kf6 36. b4 Re7 37. Kb3 g5 38. hxg5+ Kg6 39. f4 Re1 40. a4 b5 41. axb5 axb5 42. Rd2 Re3 43. Kc2 Rxg3 44. Re2 Rd6 45. Nxb5 Rb6 46. Nd4 h4 47. b5 h3 48. Rh2 Rg2+ 49. Rxg2 hxg2 50. Nf3 Rxb5 51. Nh4+ Kh5 52. Nxg2 Ra5 53. Kd3 Kg6 54. Ne3 Rc5 55. Kd4 Rc7 56. Nd5 Rc8 57. c4 Rd8 58. c5 Kh5 59. Kc4 Re8 60. Nf6+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.29"] [White "Fonseca Guarin, John Henry"] [Black "Pitre Prieto, Carlos Ernesto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "71"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. g3 Bg7 3. Nf3 d6 4. Bg2 Nd7 5. O-O Ngf6 6. c4 c5 7. d5 O-O 8. Nc3 Ng4 9. Qc2 Nde5 10. h3 Nxf3+ 11. exf3 Ne5 12. Qe2 Qe8 13. f4 Nd7 14. Bd2 Nb6 15. Rfe1 e6 16. Rad1 Rb8 17. b3 Bd7 18. dxe6 fxe6 19. Nb5 d5 20. Nc7 Qe7 21. cxd5 Rbc8 22. Nb5 Bxb5 23. Qxb5 Na8 24. dxe6 a6 25. Qxb7 Qxb7 26. Bxb7 Rc7 27. Bxa6 Re7 28. b4 Nc7 29. Bc4 Ra8 30. bxc5 Bd4 31. Bb4 Bf6 32. Rd7 Rxd7 33. exd7+ Kf8 34. c6+ Kg7 35. Be7 Bxe7 36. Rxe7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.30"] [White "Quiceno Palacios, Samuel Alejandro"] [Black "Montenegro Estupinan, James Arbey"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "60"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4 d6 5. Nc3 Nf6 6. Nd5 h6 7. Nf3 Be7 8. Bf4 Nxd5 9. exd5 Ne5 10. O-O-O Nxf3 11. gxf3 O-O 12. Rg1 Kh8 13. Bd3 (13. Be3) 13... g5 14. Qe4 f5 15. Be5+ dxe5 16. Qxe5+ Bf6 17. Qe3 Qxd5 18. f4 Qxa2 19. fxg5 Qxb2+ 20. Kd2 Bxg5 21. Rxg5 hxg5 22. Qe7 Qf6 23. Qxc7 Rf7 24. Qd8+ Qxd8 25. Rg1 Re7 (25... Rg7) 26. Rxg5 Qa5+ 27. c3 Qa2+ 28. Bc2 Bd7 29. Rxf5 Bxf5 30. h4 Qxc2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.32"] [White "Quilindo Armero, Jeser Joel"] [Black "Pinzon, Ricardo"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "31"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bb5+ Nc6 8. O-O Nf6 9. c4 Be7 10. c5 O-O 11. Nc3 Qd7 12. Bf4 Rad8 13. Qg3 Ne4 14. Nxe4 dxe4 15. Be5 h6 16. Qxg7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.33"] [White "Ramirez, Fernando Adolfo"] [Black "Ramos Gomez, Jhon Keny"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "99"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 Nc6 3. e3 f6 4. Bh4 Bf5 5. Bd3 Bxd3 6. Qxd3 g5 7. Bg3 e6 8. Nd2 f5 9. Ngf3 h5 10. Be5 Nxe5 11. Nxe5 Bd6 12. Qb5+ c6 13. Qxb7 Bxe5 14. Qxc6+ Kf8 15. dxe5 Rc8 16. Qxe6 Nh6 17. c3 Rb8 18. Qa6 Qc7 19. Qf6+ Qf7 20. Qxh8+ Ng8 21. e6 Qxe6 22. Qd4 Rxb2 23. O-O g4 24. Rfb1 Rxb1+ 25. Rxb1 Qd6 26. Qxa7 Ne7 27. Qb8+ Qxb8 28. Rxb8+ Kf7 29. Rb7 Kf6 30. Rxe7 Kxe7 31. f3 Ke6 32. Kf2 Kd6 33. fxg4 hxg4 34. Kg3 Kc5 35. Kf4 Kb5 36. Kxf5 Ka4 37. Ke5 Ka3 38. Kxd5 Kxa2 39. c4 g3 40. hxg3 Kb2 41. c5 Kc2 42. Ne4 Kd1 43. c6 Ke2 44. c7 Kf1 45. c8=Q Kxg2 46. Qg4 Kg1 47. Qe2 Kh1 48. Nf2+ Kh2 49. Ng4+ Kh1 50. Qh2# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.34"] [White "Rengifo Sanchez, Dylan Samuel"] [Black "Tabares Barreto, Marco Aurelio"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "31"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 e6 3. Nf3 Be7 4. Bd3 b6 (4... g5) 5. Nc3 Bb7 6. Be3 Nc6 7. O-O Nb4 8. Be2 Nf6 9. e5 Nfd5 10. Nxd5 Nxd5 11. Bh6 Bf8 12. Bxf8 Rxf8 13. c3 Ne7 14. Ng5 Rh8 15. Qd3 Nf5 16. Bg4 (16. Bf3 c6 17. Bg4 Qxg5 18. Bxf5 gxf5 (18... exf5 19. Qg3) 19. Qg3 Rg8 20. Qxg5 Rxg5 21. f4 Rg6 22. Rae1 c5 23. Rf2 O-O-O 24. Rc1 Rdg8 25. Rcc2 Be4 26. Rcd2 (26. Rce2) 26... c4 27. a3 h5 28. h3 Rg3 29. Kh2 Kb7 30. a4 Bc6 31. Kg1 Rxh3 32. Kf1 Rh1+ 33. Ke2 Rxg2 34. Rxg2 Bxg2 35. Ke3 Bc6 36. Kf2 Rh2+ 37. Ke1 (37. Ke3) 37... Rxd2 38. Kxd2 Bxa4 39. Ke3 Bc6 40. Kf2 a5 41. Kg3 b5 42. Kh4 Bf3 43. Kg5 b4 44. cxb4 axb4 45. Kf6 h4 46. Kxf7 h3 47. Ke7 Kc6) 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.35"] [White "Uribe Mellizo, Johny Alexander"] [Black "Revelo Vela, David Alexander"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "66"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nbd2 Bg7 5. Be2 d6 6. Nb3 Nf6 7. Bg5 O-O 8. O-O Ng4 9. h3 Nge5 10. d4 Nxf3+ 11. Bxf3 Nxd4 12. c3 Nxf3+ 13. Qxf3 Be6 14. Nd2 Qb6 15. Bxe7 Rfe8 16. Bg5 Qxb2 17. Rab1 Qxa2 18. Rxb7 h6 19. Bf4 g5 20. Be3 Bxc3 21. Rd1 Rab8 22. Rxb8 Rxb8 23. Nf1 Be5 24. Ng3 Bxg3 25. Qxg3 Rb1 26. Rxb1 Qxb1+ 27. Kh2 Qxe4 28. Qxd6 Bd5 29. Qb8+ Kg7 30. Qb2+ Kg6 31. f3 Qxe3 32. Qb8 Qf4+ 33. Qxf4 gxf4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.37"] [White "Ortiz Chamorro, Jose Carlos"] [Black "Rodriguez, Leyser Enrique"] [Result "1-0"] [ECO "B24"] [WhiteElo "1568"] [PlyCount "88"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 b6 5. d3 Bb7 6. f4 d6 7. Nf3 Qc7 8. O-O a6 9. Qe1 Nd4 10. Qf2 Nf6 11. Nxd4 Ng4 12. Nxe6 fxe6 13. Qe2 Nf6 14. e5 Nd7 15. exd6 Bxd6 16. Qxe6+ Kd8 17. Bxb7 Re8 18. Qd5 Nf6 19. Qc6 Ra7 20. Qxc7+ Kxc7 21. Bg2 Kb8 22. Bd2 Rae7 23. Rae1 h6 24. Rxe7 Rxe7 25. a3 Kc7 26. g4 Nxg4 27. Nd5+ Kd7 28. Nxe7 Kxe7 29. Re1+ Kd8 30. Re6 Bf8 31. Rxb6 Nf6 32. b4 a5 33. Rb8+ Ke7 34. bxc5 Nd7 35. Rb7 Kd8 36. Bxa5+ Kc8 37. Rc7+ Kd8 38. c6 Bc5+ 39. Kf1 Bb6 40. Rxd7+ Ke8 41. Bxb6 g5 42. Ra7 gxf4 43. c7 Kd7 44. Bh3+ Kc6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.38"] [White "Ruiz Alvarez, Jeronimo"] [Black "Manquillo, Juan Esteban"] [Result "0-1"] [ECO "A00"] [BlackElo "1546"] [PlyCount "58"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bd3 Nc6 3. Nf3 g6 4. O-O Bg7 5. Ng5 e6 6. Nxe6 dxe6 7. Bb5 Nge7 8. Bxc6+ Nxc6 9. Nc3 O-O 10. Nb5 a6 11. Na3 b5 12. c4 b4 13. Nb5 axb5 14. cxb5 Nd4 15. d3 Qb6 16. Be3 Qxb5 17. Bxd4 Bxd4 18. Qe2 Bb7 19. Rad1 Rxa2 20. Rd2 Rfa8 21. e5 Qc6 22. Qf3 Qc7 23. Re1 Bxf3 24. gxf3 Bxe5 25. Kf1 Bf4 26. Rxe6 fxe6 27. Re2 Qd6 28. Ke1 Qxd3 29. Rxe6 Ra1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.39"] [White "Banguero, Raul"] [Black "Ruiz Gomez, Juan Sebastian"] [Result "1-0"] [ECO "A04"] [WhiteElo "1540"] [PlyCount "3"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 e5 2. Nxe5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.41"] [White "Daza Romero, Juan Fernando"] [Black "Samboni Nanes, David Ricardo"] [Result "0-1"] [ECO "C00"] [WhiteElo "1500"] [PlyCount "66"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. a3 Bxc3 6. dxc3 h6 7. O-O b6 8. h3 O-O 9. b4 Bb7 10. b5 Ne7 11. Re1 Nxe4 12. Bd2 a6 13. Bd3 d5 14. bxa6 Bxa6 15. Bxe4 dxe4 16. Rxe4 Nd5 17. c4 Nf6 18. Rd4 Qe7 19. Bb4 c5 20. Bxc5 bxc5 21. Rf4 e5 22. Rf5 e4 23. Ne5 Qe6 24. g4 g6 25. Rf4 Qxe5 26. Qd2 Qxa1+ 27. Kg2 Bxc4 28. Qe3 Nd5 29. Qxc5 Qf1+ 30. Kg3 Qg1+ 31. Kh4 Nxf4 32. a4 Bd5 33. Qxd5 Qxf2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.44"] [White "Ultego Garcia, Hernando Alexander"] [Black "Tabares Fajardo, Marco Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1500"] [PlyCount "118"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. c3 Bf5 4. e3 Nf6 5. Nh4 Qd7 6. Bd3 Bxd3 7. Qxd3 Qg4 8. g3 g5 9. Ng2 Qh3 10. Qf1 Ne4 11. Nd2 O-O-O 12. Nxe4 dxe4 13. Bd2 e5 14. O-O-O Bg7 15. f3 f5 16. Qf2 Rd6 17. f4 exd4 18. exd4 g4 19. Ne3 Qh5 (19... Qg2) 20. Be1 Qf7 21. b3 Rhd8 22. Nc2 Na5 23. Na1 c5 24. c4 Bxd4 25. Rxd4 cxd4 26. Bxa5 e3 27. Qe1 b6 28. Bb4 Re6 29. Nc2 Qe8 30. Kb1 d3 31. Na3 a6 32. h4 Qc6 33. Rh2 d2 34. Qd1 (34. Bxd2) 34... Qf3 35. Re2 Qxe2 36. Qxe2 d1=Q+ 37. Qxd1 Rxd1+ 38. Kc2 e2 39. Kb2 e1=Q 40. Bxe1 Rexe1 41. Nc2 Re2 42. Kc3 Rc1 43. h5 Rcxc2+ 44. Kb4 Kb7 45. h6 a5+ 46. Kb5 Rxa2 47. c5 Reb2 48. c6+ Kc7 49. Kc4 b5+ 50. Kd5 Rxb3 51. Ke5 Rxg3 52. Kxf5 Kxc6 53. Kf6 Rf2 54. Kg7 Rxf4 55. Kxh7 Rd3 56. Kg7 g3 57. h7 Rd7+ 58. Kg8 Re4 59. Kf8 Rxh7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.45"] [White "Velasquez Concha, Nicolas Alejandro"] [Black "Valencia Martinez, Fabio Andres"] [Result "0-1"] [ECO "B27"] [WhiteElo "1500"] [PlyCount "76"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. h4 d5 4. Qe2 dxe4 5. Qxe4 Nf6 6. Qe3 e6 7. c4 Nc6 8. Nc3 a6 9. d3 Nd4 10. Kd1 Ng4 11. Qd2 Bh6 12. Ng5 f6 13. f3 Ne5 14. f4 Ng4 15. Nh3 f5 16. Qe1 Qe7 17. Nf2 Nf6 18. Be2 Bd7 19. b3 Nxe2 20. Qxe2 Nh5 21. g4 Ng3 22. Qf3 Nxh1 23. Qxh1 Bc6 24. Qh2 O-O-O 25. Qg3 Rd4 26. g5 Bg7 27. Bb2 Rhd8 28. Ne2 Rxd3+ 29. Nxd3 Bxb2 30. Rb1 Rxd3+ 31. Qxd3 Be4 32. Qd2 Ba3 33. Ra1 Bb4 34. Nc3 Qg7 35. Rc1 Qc7 36. Qb2 Bf3+ 37. Ke1 Qxf4 38. Qf2 Qxc1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.46"] [White "Vargas Martinez, Wilson Alexander"] [Black "Pena Gomez, Juan Esteban"] [Result "0-1"] [ECO "B08"] [BlackElo "1444"] [PlyCount "85"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bb5+ Bd7 6. Ng5 O-O 7. Bf4 h6 8. e5 hxg5 9. exf6 Bxf6 10. Bg3 Bxb5 11. Nxb5 c6 12. Nc3 Nd7 13. Qe2 e5 14. dxe5 Bxe5 15. Bxe5 Re8 16. Qg4 Rxe5+ 17. Ne4 d5 18. f3 dxe4 19. fxe4 Qe7 20. O-O-O Nc5 21. Rhe1 Rxe4 22. Rxe4 Nxe4 23. Re1 Re8 24. c4 Qe6 25. Qxe6 Rxe6 26. Kc2 Kg7 27. Kd3 Nc5+ 28. Kd2 Rxe1 29. Kxe1 Nd3+ 30. Kd2 Nxb2 31. Kc3 Nd1+ 32. Kd2 Nf2 33. Ke2 Ng4 34. h3 Ne5 35. c5 Kf6 36. Ke3 Kf5 37. g4+ Ke6 38. Kd4 f5 39. gxf5+ gxf5 40. a4 Nd7 41. a5 f4 42. Ke4 Nxc5+ 43. Kf3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.04"] [Round "1.47"] [White "Gurrute Hernandez, Matias"] [Black "Vidal, Anuar de Jesus"] [Result "0-1"] [ECO "A00"] [WhiteElo "1400"] [PlyCount "16"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d3 Bb4+ 4. Nc3 Nc6 5. Bd2 O-O 6. Nd5 Bxd2+ 7. Qxd2 Nxd5 8. exd5 Nd4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.1"] [White "Aragon, Diego Fernando"] [Black "Fonseca Guarin, John Henry"] [Result "1-0"] [ECO "C44"] [WhiteElo "1694"] [BlackElo "1600"] [PlyCount "79"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bd7 7. O-O Be7 8. Nc3 a6 9. Ba4 O-O 10. h3 b5 11. Bc2 Nb4 12. Bb1 c5 13. e5 dxe5 14. dxe5 Ne8 15. a3 Nc6 16. Qd3 f5 17. Qd5+ Kh8 18. e6 Nf6 19. Qxf5 g6 20. Qc2 Bxe6 21. Bh6 Re8 22. Re1 Qc8 23. Ng5 Nd8 24. Nxe6 Nxe6 25. Ne4 Nd4 26. Qd3 Qc6 27. Ng5 Nd5 28. Nf7+ Kg8 29. Ne5 Qf6 30. Ba2 Rad8 31. Re4 Kh8 32. Rae1 Qf5 33. g4 Qf6 34. Bxd5 Rxd5 35. Rf4 Qh4 36. Nf7+ Kg8 37. Qe4 Ne2+ 38. Rxe2 Rd1+ 39. Kg2 Rf8 40. Qe6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.2"] [White "Montenegro Estupinan, James Arbey"] [Black "Guzman Guacas, Daniel Stiven"] [Result "0-1"] [ECO "A40"] [WhiteElo "1600"] [BlackElo "1692"] [PlyCount "138"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nc6 2. d4 e6 3. e3 b6 4. g3 Nf6 5. Nc3 Bb4 6. Bd2 d5 7. a3 Bxc3 8. Bxc3 O-O 9. Bg2 Ba6 10. Bf1 Bxf1 11. Kxf1 Ne4 12. Qe1 Nb8 13. b4 Nd7 14. Bb2 Rc8 15. Nd2 Qf6 16. Nxe4 dxe4 17. Qe2 Qf5 18. Kg2 c5 19. c3 c4 20. h3 b5 21. Qg4 Qxg4 22. hxg4 e5 23. a4 a6 24. axb5 axb5 25. Ra7 Nb6 26. Ra5 Na4 27. Rb1 Rb8 28. f3 exf3+ 29. Kxf3 f5 30. g5 e4+ 31. Kg2 Kf7 32. Ba1 Kg6 33. Rf1 Kxg5 34. Ra7 Kg6 35. Ra5 Rb7 36. g4 Rf6 37. gxf5+ Rxf5 38. Rxf5 Kxf5 39. Kg3 Kg5 40. d5 Kf5 41. d6 Ke6 42. Kf4 Kxd6 43. Kxe4 Kc6 44. Ra6+ Nb6 45. Ra2 Re7+ 46. Kd4 Rd7+ 47. Ke4 Rd1 48. Kf4 h5 49. Kg5 Re1 50. Kxh5 Rxe3 51. Rg2 Re1 52. Rg6+ Kb7 53. Rxg7+ Ka6 54. Bb2 Rh1+ 55. Kg6 Rb1 56. Ba3 Rb3 57. Bc1 Rxc3 58. Bf4 Nd5 59. Bd6 Rb3 60. Rg8 Nxb4 61. Ra8+ Kb7 62. Rb8+ Kc6 63. Bh2 Nd3 64. Kf5 Rb1 65. Bg3 Rg1 66. Bh4 b4 67. Rc8+ Kb5 68. Ke4 Rg4+ 69. Kd5 Nf4+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.3"] [White "Parrales, Jose David"] [Black "Pasaje Guzman, Miguel Angel"] [Result "0-1"] [ECO "C50"] [WhiteElo "1680"] [BlackElo "1600"] [PlyCount "122"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 Bg4 8. Be3 a6 9. a4 O-O 10. h3 Be6 11. d5 Na5 12. Ba2 Bd7 13. b4 Nc6 14. dxc6 Bxc6 15. Qc2 Re8 16. O-O Bf8 17. Nd2 d5 18. e5 Rxe5 19. Bd4 Re6 20. b5 axb5 21. axb5 Be8 22. Rac1 c6 23. Bb1 g6 24. f4 c5 25. Be5 d4 26. Nce4 Nxe4 27. Nxe4 Bxb5 28. Ba2 Rxa2 29. Qxa2 Bxf1 30. Kxf1 b6 31. Ng5 Re7 32. Bf6 Qd6 33. Bxe7 Qxf4+ 34. Ke2 Qe3+ 35. Kd1 Qg1+ 36. Kc2 Qf2+ 37. Kb1 Qf5+ 38. Kb2 Bxe7 39. Qxf7+ Qxf7 40. Nxf7 Kxf7 41. Rf1+ Ke6 42. Re1+ Kd6 43. Rf1 Bg5 44. Rf7 h6 45. Rg7 Kc6 46. Rxg6+ Kb5 47. h4 Bxh4 48. Rxh6 Bg5 49. Rh5 Be3 50. g4 Kc4 51. g5 d3 52. g6 Bd4+ 53. Kc1 Kc3 54. Rf5 c4 55. Rd5 Bg7 56. Rd7 Bh6+ 57. Kd1 b5 58. g7 Bxg7 59. Rxg7 b4 60. Rg3 b3 61. Rf3 b2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.4"] [White "Montenegro, Jorge"] [Black "Ramirez, Fernando Adolfo"] [Result "1-0"] [ECO "B21"] [WhiteElo "1674"] [BlackElo "1600"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d3 Nc6 3. f4 d6 4. Nf3 e6 5. Be2 Nf6 6. h3 Be7 7. O-O Qb6 8. Kh2 Bd7 9. c3 e5 10. Na3 exf4 11. Bxf4 Be6 12. Ng5 d5 13. Nxe6 fxe6 14. exd5 Nxd5 15. Nc4 Qd8 16. Bd2 Qc7+ 17. Kh1 O-O-O 18. Bg4 b5 19. Na3 a6 20. Bxe6+ Kb7 21. c4 bxc4 22. Nxc4 Bf6 23. Rf5 Be5 24. Qb3+ Ka7 25. Nxe5 Nxe5 26. Bxd5 c4 27. Be3+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.5"] [White "Tabares Barreto, Marco Aurelio"] [Black "Valcarcel Sierra, Gustavo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1672"] [PlyCount "116"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d3 g6 2. e3 Bg7 3. Ne2 d6 4. Ng3 a6 5. Be2 b5 6. Bf3 c6 7. Nc3 Bb7 8. O-O Nf6 9. b3 O-O 10. Bb2 Nbd7 11. Rb1 Ne5 12. Be2 c5 13. f4 Ned7 14. Bf3 Qc7 15. Bxb7 Qxb7 16. e4 Rad8 17. Qf3 b4 18. Na4 Ne8 19. Bxg7 Nxg7 20. Nb2 Ne6 21. Nc4 Nd4 22. Qf2 d5 23. Ne3 e6 24. Ng4 h5 25. Ne5 Nxe5 26. fxe5 Qc7 27. Qf6 Nc6 28. Nxh5 Qxe5 29. Qxe5 Nxe5 30. Ng3 Kg7 31. h3 a5 32. Rf2 Rd7 33. Rd1 d4 34. Ne2 a4 35. Nf4 axb3 36. axb3 Ra8 37. Kh2 Ra2 38. g4 Rda7 39. Kg3 Ra1 40. Rff1 Rxd1 41. Rxd1 Ra2 42. Rc1 Nc6 43. g5 Na7 44. h4 Nb5 45. Ng2 Nc3 46. Kf3 e5 47. Ne1 Nb5 48. Kg4 Nc3 49. Kf3 f6 50. Ng2 fxg5 51. hxg5 Nb5 52. Kg4 Ra7 53. Rf1 Na3 54. Ne1 Ra6 55. Kf3 Nb1 56. Ke2 Nc3+ 57. Kd2 Ra1 58. Rf6 Rd1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.6"] [White "Manquillo, Juan Esteban"] [Black "Penas F, Luis Orlando"] [Result "1-0"] [ECO "A30"] [WhiteElo "1546"] [BlackElo "1652"] [PlyCount "79"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O Qc8 7. d3 Nf6 8. Rb1 Nc6 9. Nd2 O-O 10. Nde4 Ne8 11. Be3 Nd4 12. Bxd4 cxd4 13. Nd5 Qd8 14. Qa4 e6 15. Ndf6+ Kh8 16. Nxe8 Rxe8 17. Nd6 Bxg2 18. Nxf7+ Kg8 19. Nxd8 Bxf1 20. Kxf1 Rexd8 21. b4 Kf8 22. c5 Ke7 23. Rc1 Rdc8 24. Qa3 b5 25. Qa6 Rcb8 26. Qd6+ Ke8 27. e3 dxe3 28. fxe3 Rc8 29. Kg2 Rc6 30. Qf4 e5 31. Qf3 Rac8 32. Rf1 Rf6 33. Qb7 Rcc6 34. Rxf6 Bxf6 35. Qxb5 a6 36. Qc4 Re6 37. a4 Be7 38. b5 axb5 39. axb5 Kd8 40. b6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.7"] [White "Solano Abella, Miller"] [Black "Velasco Landazabal, Palmiro Ignacio"] [Result "0-1"] [ECO "B32"] [WhiteElo "1633"] [BlackElo "1600"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 d5 7. Bg5 dxe4 8. Bxf6 Qxf6 9. Bxe4 Be6 10. O-O Be7 11. Nc3 O-O 12. Qh5 g6 13. Qe2 Nd4 14. Nxd4 exd4 15. Nd5 Bxd5 16. Bxd5 Bd6 17. Qd3 Qe5 18. f4 Qxd5 19. f5 Qe5 20. g3 Qe3+ 21. Qxe3 dxe3 22. f6 Bc5 23. Kg2 Rad8 24. Rad1 Bd4 25. Rfe1 Bxb2 26. Rxd8 Rxd8 27. Rxe3 Bxf6 28. Re2 Bc3 29. h4 Rd2 30. Rxd2 Bxd2 31. g4 a5 32. c4 Bb4 33. Kf3 Kg7 34. Ke4 f5+ 35. gxf5 gxf5+ 36. Kxf5 Kh6 37. Kg4 b6 38. Kh3 Kh5 39. Kg3 Be1+ 40. Kh3 Bxh4 41. a4 Be7 42. Kg3 Kg5 43. Kf3 h5 44. Kg3 Kf5 45. Kh3 Ke5 46. Kg3 Kd4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.8"] [White "Bolanos Valencia, David Alejandro"] [Black "Cruz Duque, Esteban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1628"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O c5 6. c3 Nc6 7. Nbd2 Bd6 8. Re1 cxd4 9. exd4 Ne7 10. Ne4 Nxe4 11. Bxe4 Bxe4 12. Rxe4 O-O 13. Qd3 f5 14. Re1 Rf6 15. Be3 Nd5 16. Bg5 h6 17. Bxf6 Qxf6 18. Re3 Nxe3 19. Qxe3 g5 20. Re1 Re8 21. Ne5 Bxe5 22. Qxe5 Qxe5 23. Rxe5 d6 24. Re2 Kf7 25. h3 Kf6 26. d5 e5 27. g3 b5 28. Kg2 Rc8 29. b4 Rxc3 30. f4 e4 31. Kf1 Rxg3 32. fxg5+ hxg5 33. Rh2 Rd3 34. Ke2 f4 35. h4 f3+ 36. Ke1 gxh4 37. Rxh4 Ke5 38. Rh5+ Kf4 39. Rh4+ Ke3 40. Rh3 Rxd5 41. a4 bxa4 42. Rh2 Rb5 43. Ra2 Rxb4 44. Re2+ Kf4 45. Ra2 e3 46. Rh2 Rb1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.9"] [White "Vega Cotacio, John Alejandro"] [Black "Ortiz Chamorro, Jose Carlos"] [Result "1-0"] [ECO "A00"] [WhiteElo "1627"] [BlackElo "1568"] [PlyCount "41"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nc3 Nf6 3. f4 g6 4. Bc4 Bg7 5. Nf3 b6 6. d3 Bb7 7. O-O O-O 8. Qe1 Nc6 9. a3 Qd7 10. e5 dxe5 11. fxe5 Ng4 12. Bxf7+ Rxf7 13. e6 Bd4+ 14. Kh1 Nf2+ 15. Rxf2 Bxf2 16. exf7+ Kf8 17. Qxf2 Qf5 18. Bh6+ Kxf7 19. Ng5+ Kf6 20. Nce4+ Ke5 21. Bg7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.10"] [White "Tabares Fajardo, Marco Antonio"] [Black "Cruz Azcarate, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1626"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 d6 5. d4 Bg4 (5... Nxd4) 6. Bxf4 Qf6 7. Be3 Bxf3 8. gxf3 Nge7 9. Nc3 O-O-O 10. Qd2 h6 11. O-O-O Ng6 12. Qf2 Be7 13. f4 Qh4 (13... Nxf4) 14. Qf3 Rhf8 15. Rhg1 Kb8 16. Rg3 Na5 17. Rh3 Qf6 18. Nd5 Qe6 19. Nb6 Nxc4 20. d5 Qf6 21. Nxc4 Rfe8 22. Qf2 a6 23. Rd3 Nf8 24. Rb3 Ka8 25. Na5 b5 26. Nc6 Rc8 27. Bd2 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.11"] [White "Remicio Gomez, Joshua Santiago"] [Black "Banguero, Raul"] [Result "0-1"] [ECO "B05"] [WhiteElo "1606"] [BlackElo "1540"] [PlyCount "70"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. h3 Bh5 8. c4 Nb6 9. b3 Nc6 10. Bb2 O-O 11. Nbd2 a5 12. a3 d5 13. Rc1 f5 14. c5 Nd7 15. Nh2 Bxe2 16. Qxe2 Qe8 17. f4 g5 18. Qe3 Qg6 19. Rc3 Kh8 20. Qg3 Rg8 21. Rd3 Qh6 22. Kh1 Rg6 23. fxg5 Bxg5 24. Ndf3 Be7 25. Qf2 Rag8 26. Rg1 Nd8 27. Qd2 Qh5 28. Qxa5 b6 29. cxb6 Nxb6 30. Rc3 Nf7 31. Rxc7 Ng5 32. Nxg5 Rxg5 33. Bc1 Rxg2 34. Re1 Qxh3 35. Bf4 Rxh2+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.12"] [White "Pena Gomez, Juan Esteban"] [Black "Ortega Rivera, Jaime Guillermo"] [Result "1/2-1/2"] [ECO "C01"] [WhiteElo "1444"] [BlackElo "1569"] [PlyCount "41"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Be7 6. Ne5 Nc6 7. Bb5 Bd7 8. Bg5 a6 9. Bxf6 Bxf6 10. Bxc6 bxc6 11. Qe2 O-O 12. O-O Re8 13. Rfe1 Qe7 14. Rad1 Bxe5 15. Qxe5 Be6 16. Na4 Qb4 17. b3 Bd7 18. c3 Qa5 19. Qg3 c5 20. Nxc5 Bb5 21. a4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.13"] [White "Bolanos Ledezma, Mauricio"] [Black "Martinez, Luis Carlos"] [Result "1/2-1/2"] [ECO "A30"] [BlackElo "1674"] [PlyCount "117"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. e3 Be7 5. Ne2 Nc6 6. O-O O-O 7. d4 d6 8. Nbc3 a6 9. Bd2 Qc7 10. a4 Rb8 11. Ne4 b6 12. Bc3 cxd4 13. exd4 Nxe4 14. Bxe4 f5 15. Bg2 Bb7 16. Nf4 Nd8 17. Qe2 Qd7 18. Rfe1 Bxg2 19. Kxg2 Re8 20. Nxe6 Nxe6 21. Qxe6+ Qxe6 22. Rxe6 Kf7 23. Rae1 b5 24. axb5 axb5 25. cxb5 Rxb5 26. f4 Rb3 27. d5 Rb5 28. Bxg7 Rxd5 29. R1e2 Rd2 30. Rxe7+ Rxe7 31. Rxd2 Kxg7 32. b4 Rb7 33. Rd4 Kf7 34. Kf3 Ke6 35. h3 h5 36. Ke2 d5 37. Kd2 Ra7 38. Kc2 Ra3 39. Rd3 Ra8 40. Kb3 Kd6 41. Re3 Rg8 42. Kc3 Rc8+ 43. Kb3 d4 44. Rd3 Kd5 45. g4 fxg4 46. hxg4 hxg4 47. Rg3 Rg8 48. f5 Ke5 49. Kc4 Kxf5 50. Kxd4 Kf4 51. Rg1 g3 52. Kc5 g2 53. b5 Kf3 54. b6 Kf2 55. Rb1 g1=Q 56. Rxg1 Kxg1 57. Kc6 Kf2 58. b7 Ke3 59. Kc7 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.14"] [White "Quilindo Victoria, Jesus Eddit"] [Black "Quilindo Armero, Jeser Joel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1628"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Be3 Be7 6. Nbd2 a6 7. Ba4 b5 8. Bb3 Na5 9. h3 c5 10. a3 O-O 11. Ba2 Nc6 12. O-O Bd7 13. c3 Qc8 14. b4 cxb4 15. cxb4 Be6 16. Bb3 Qd7 17. Ng5 Bxb3 18. Qxb3 h6 19. Ngf3 d5 20. Bc5 Bxc5 21. bxc5 d4 22. Rac1 Qe7 23. Rc2 Kh8 24. Rfc1 Nd7 25. Nh2 f5 26. Qd5 Rac8 27. Qd6 Rf6 28. Qxe7 Nxe7 29. exf5 Rfc6 30. Ne4 Nxf5 31. Nf3 Ne7 32. Nd6 Rf8 33. Nh4 Nxc5 34. Rxc5 Rxd6 35. Rxe5 Ng6 36. Nxg6+ Rxg6 37. Rec5 Rgf6 38. R1c2 Rd6 39. f3 Rfd8 40. Kf2 Kh7 41. f4 Rb8 42. Rc6 Rxc6 43. Rxc6 a5 44. Rc2 b4 45. axb4 Rxb4 46. Ra2 a4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.15"] [White "Lopez Martinez, Andres Osiris"] [Black "Cruz, David"] [Result "1-0"] [ECO "A00"] [BlackElo "1606"] [PlyCount "91"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 h6 3. Bh4 Nf6 4. e3 c6 5. Bd3 Nbd7 6. f4 Qb6 7. Qc1 e6 8. Nd2 c5 9. c3 Ng4 10. Ndf3 Bd6 11. Ne5 h5 12. Ngf3 Bxe5 13. fxe5 O-O 14. h3 Nh6 15. Qc2 f6 16. g4 fxe5 17. Bh7+ Kh8 18. Nxe5 Nxe5 19. dxe5 c4 20. Bg5 Qc7 21. Bf4 Qe7 22. g5 Nf5 23. Bxf5 Rxf5 24. O-O-O Bd7 25. g6 Qh4 26. Rd4 Raf8 27. Qg2 Be8 28. Rg1 b5 29. Rf1 Qe7 30. Rf3 b4 31. cxb4 Qxb4 32. Rg3 Qc5 33. Qe2 c3 34. b4 Qe7 35. Kc2 Ba4+ 36. Kc1 a5 37. a3 Bb3 38. h4 Bc4 39. Qd1 axb4 40. Bg5 Qxg5 41. Rxg5 Rf1 42. Rf4 R8xf4 43. exf4 c2 44. Qxf1 Bxf1 45. Kxc2 bxa3 46. Kb3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.16"] [White "Revelo Vela, David Alexander"] [Black "Vasquez, Diego"] [Result "0-1"] [ECO "A00"] [BlackElo "1604"] [PlyCount "62"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 O-O 6. O-O b6 7. e4 dxe4 8. Nxe4 Bb7 9. Ng3 Nbd7 10. c3 c5 11. Qc2 Bxf3 12. gxf3 cxd4 13. Ne4 Rc8 14. Nxf6+ Nxf6 15. c4 e5 16. Kh1 g6 17. Bh6 Re8 18. Rg1 e4 19. fxe4 Bd6 20. f4 Nh5 21. e5 Bf8 22. Bg5 Qc7 23. Raf1 Bg7 24. Be2 Qc6+ 25. Rg2 h6 26. Bxh6 Bxh6 27. Bxh5 Qxc4 28. Bxg6 Qxf1+ 29. Rg1 Qxg1+ 30. Kxg1 Rxc2 31. Bxc2 Bxf4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.17"] [White "Blaschke, Alejandro"] [Black "Sanchez Martin, Samuel Alejandro"] [Result "1-0"] [ECO "C51"] [WhiteElo "1600"] [PlyCount "25"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. Qb3 Nf6 7. Bxf7+ Kf8 8. d4 exd4 9. Bg5 dxc3 10. Bh5 g6 11. Bh6+ Ke8 12. Ng5 Be7 13. Qf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.18"] [White "Samboni Nanes, David Ricardo"] [Black "Bonilla, Eduardo"] [Result "0-1"] [ECO "C24"] [BlackElo "1600"] [PlyCount "50"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. h3 Nf6 5. d3 O-O 6. Be3 c5 7. Nc3 a6 8. a4 Nc6 9. O-O Bd7 10. Nd5 Nxd5 11. Bxd5 Rb8 12. Bxc6 Bxc6 13. c4 b5 14. b3 Bd7 15. a5 b4 16. Qd2 f5 17. Bg5 fxe4 18. Bxe7 Qxe7 19. dxe4 Bxh3 20. Nxe5 Qxe5 21. gxh3 Qxe4 22. Qxd6 Rbd8 23. Qxc5 Rf6 24. Qe3 Rg6+ 25. Kh2 Qg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.19"] [White "Burbano Sanchez, Ciro Enrique"] [Black "Villamarin Piedrahita, Miguel Angel"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "25"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bd7 4. Bd3 Nc6 5. Nf3 e6 6. Nbd2 Nh5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Ne5 Nxe5 10. dxe5 O-O 11. Qxh5 h6 12. f4 Qb4 13. b3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.20"] [White "Valencia Martinez, Fabio Andres"] [Black "Bustos, Freddy William"] [Result "0-1"] [ECO "D02"] [BlackElo "1600"] [PlyCount "158"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. e3 Bf5 3. Nf3 e6 4. Bd3 Bg6 5. Ne5 Bd6 6. Nxg6 hxg6 7. h3 Qe7 8. Nd2 Nd7 9. c4 dxc4 10. Nxc4 O-O-O 11. Nxd6+ cxd6 12. Bd2 Kb8 13. Qb3 e5 14. Ba6 Nb6 15. Be2 exd4 16. exd4 Nf6 17. Be3 Nfd5 18. O-O Rde8 19. Bb5 Nxe3 20. Rfe1 Qg5 21. fxe3 Re7 22. e4 Qh4 23. Bf1 Rxe4 24. Rxe4 Qxe4 25. Qxf7 Qxd4+ 26. Qf2 Qxf2+ 27. Kxf2 Rf8+ 28. Kg3 Nd7 29. Bb5 Nc5 30. Re1 a6 31. Re8+ Rxe8 32. Bxe8 g5 33. Kg4 d5 34. Kxg5 Kc7 35. Bh5 Kd6 36. Kg6 Ne6 37. g3 Ke5 38. Bd1 d4 39. Bc2 b6 40. b4 a5 41. a3 axb4 42. axb4 Kd5 43. h4 Ke5 44. Bd3 Kd6 45. h5 Kd5 46. g4 Ke5 47. Bf5 Nf4+ 48. Kxg7 Nxh5+ 49. gxh5 Kxf5 50. h6 d3 51. h7 d2 52. h8=Q d1=Q 53. Qf8+ Kg4 54. Qc8+ Kg5 55. Qf8 Qd7+ 56. Kh8 Qh3+ 57. Kg8 Qb3+ 58. Kh8 Qc3+ 59. Kg8 Qc4+ 60. Kh8 Qd4+ 61. Kg8 Qd5+ 62. Qf7 Qd8+ 63. Kh7 Qd3+ 64. Kg8 b5 65. Qe7+ Kf4 66. Kf8 Qf5+ 67. Ke8 Qe5 68. Qxe5+ Kxe5 69. Kd7 Kd5 70. Kc7 Kc4 71. Kc6 Kxb4 72. Kd5 Kc3 73. Kc5 b4 74. Kb6 b3 75. Ka7 b2 76. Ka6 b1=Q 77. Ka7 Kc4 78. Ka6 Kc5 79. Ka7 Kc6 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.21"] [White "Vidal, Anuar de Jesus"] [Black "Angulo Ricardo, Milton"] [Result "0-1"] [ECO "B13"] [BlackElo "1694"] [PlyCount "75"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Be2 Bf5 5. c3 Nf6 6. Nf3 e6 7. Bg5 Be7 8. O-O Nbd7 9. Nbd2 O-O 10. Re1 Qb6 11. b4 Rac8 12. Qb3 h6 13. Bh4 Rfe8 14. Rac1 a6 15. h3 Rc6 16. a4 Rec8 17. Ne5 R6c7 18. Nxd7 Rxd7 19. a5 Qc7 20. Nf3 Ne4 21. Bxe7 Rxe7 22. c4 dxc4 23. Rxc4 Qb8 24. Rec1 Rec7 25. b5 axb5 26. Rxc7 Rxc7 27. Rxc7 Qxc7 28. Qxb5 Nd6 29. Qb4 Be4 30. Ne5 Qc1+ 31. Kh2 Qf4+ 32. Kg1 Nf5 33. Bf3 Bxf3 34. Nxf3 Qe4 35. Qc3 g5 36. Qc8+ Kg7 37. Qc3 Qd5 38. Qd2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.22"] [White "Bareno Martinez, Raul Antonio"] [Black "Calvache Ramirez, Juan Pablo"] [Result "1-0"] [ECO "C56"] [WhiteElo "1667"] [PlyCount "117"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d4 exd4 5. O-O Bc5 6. Bg5 d6 7. Re1 O-O 8. c3 dxc3 9. Nxc3 Be6 10. Nd5 Bxd5 11. Bxd5 h6 12. Bh4 Ne5 13. Nxe5 dxe5 14. b3 c6 15. Bc4 Be7 16. f3 Qb6+ 17. Bf2 Bc5 18. Qc2 Bxf2+ 19. Qxf2 Qxf2+ 20. Kxf2 b5 21. Be2 Rad8 22. Red1 Nh5 23. Rac1 Rxd1 24. Bxd1 Rc8 25. g3 Nf6 26. Be2 a6 27. Ke3 c5 28. g4 g5 29. Rd1 c4 30. bxc4 bxc4 31. Rc1 Kf8 32. Bxc4 Ke7 33. Kd2 a5 34. Rc3 Nd7 35. Bb5 Rxc3 36. Kxc3 Nb6 37. Bc4 f6 38. Bd5 Kd6 39. Bf7 Kc5 40. Bb3 a4 41. Be6 a3 42. Kb3 Kd4 43. Kxa3 Ke3 44. Kb4 Kxf3 45. Bf5 Na8 46. Kc5 Nc7 47. a4 Na6+ 48. Kb5 Nc7+ 49. Kb6 Ne8 50. Kc6 Ng7 51. a5 Nxf5 52. gxf5 Kxe4 53. a6 Kxf5 54. a7 e4 55. a8=Q e3 56. Qa4 Ke5 57. Qa1+ Ke4 58. Qxf6 e2 59. Qc3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.23"] [White "Rodriguez Zuniga, Andres Mauricio"] [Black "Caceres, Elvio"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "1660"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 e6 5. d4 Bb4 6. Bd2 Nf6 7. a3 Bxc3 8. Bxc3 b6 9. g3 Bb7 10. Bg2 Nbd7 11. O-O O-O 12. Bd2 c5 13. dxc5 Nxc5 14. Bb4 Qc7 15. Qe2 Rfd8 16. Rad1 h6 17. h3 Be4 18. Ne1 Bxg2 19. Nxg2 Rac8 20. Bc3 Nce4 21. Bxf6 Nxf6 22. c3 Nh7 23. Nh4 Ng5 24. Kh2 Qc6 25. Rd3 Rxd3 26. Qxd3 e5 27. Rd1 e4 28. Qd7 Qc5 29. Qd4 Qc6 30. Qd5 Qf6 31. Qf5 Qc6 32. Qd5 Qf6 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.24"] [White "Munoz Astudillo, Jose Fernando"] [Black "Moncaleano, Santiago"] [Result "0-1"] [ECO "B44"] [BlackElo "1600"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Na3 Nf6 8. Qd3 O-O 9. Bg5 h6 10. Bh4 g5 11. Bg3 d6 12. b4 Bc7 13. Nc4 e5 14. Nf5 Bxf5 15. exf5 d5 16. b5 e4 17. Qd2 dxc4 18. Qxd8 Bxd8 19. bxc6 bxc6 20. Bxc4 Ba5 21. Be5 Ng4 22. Bd4 c5 23. Bd5 Rad8 24. O-O Rxd5 25. Be3 Rxf5 26. h3 Ne5 27. Bxc5 Rc8 28. Bxa7 Rxc3 29. Bd4 Rc2 30. g4 Nf3+ 31. Kg2 Nh4+ 32. Kh1 Rf3 33. Rab1 Bc7 34. Rfc1 Rxh3+ 35. Kg1 Nf3+ 36. Kg2 Rh2+ 37. Kf1 Rh1+ 38. Kg2 Rcxc1 39. Rxc1 Rxc1 40. a4 Nxd4 41. f4 Bxf4 42. Kf2 Rc2+ 43. Ke1 Rd2 44. a5 Nf3+ 45. Kf1 Be3 46. a6 Rf2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.25"] [White "Pena, Enrique"] [Black "Vidal Salazar, Jamilton"] [Result "1-0"] [ECO "A00"] [WhiteElo "1560"] [PlyCount "137"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. e3 e6 3. f4 Nf6 4. Nf3 Ne4 5. Bd3 Bd6 6. Nbd2 f5 7. c3 Nd7 8. O-O Ndf6 9. Ne5 Bd7 10. Nxe4 Nxe4 11. Qh5+ g6 12. Nxg6 Nf6 13. Qh3 Rg8 14. Ne5 Qe7 15. Bd2 O-O-O 16. c4 c5 17. cxd5 Nxd5 18. dxc5 Bxc5 19. Rac1 Kb8 20. a3 Rg7 21. b4 Bb6 22. Kh1 Rdg8 23. Rg1 Bc7 24. Nxd7+ Qxd7 25. Bc3 Nxc3 26. Rxc3 Qd5 27. Bc4 Qe4 28. Bd3 Qd5 29. Bf1 Bb6 30. Rd3 Qe4 31. Rb3 Qc2 32. Rd3 Qc1 33. Qf3 Rc8 34. Be2 Qc2 35. Rgd1 Qa4 36. g3 Rgc7 37. e4 Re7 38. e5 Qe8 39. Bf1 h5 40. Bg2 Qf7 41. a4 a5 42. bxa5 Bxa5 43. Rb3 Rec7 44. Rb5 Bc3 45. Rdb1 Rc6 46. a5 Qd7 47. a6 R8c7 48. Rxb7+ Ka8 49. Rxc7 Qxc7 50. Qxc6+ Qxc6 51. Bxc6+ Ka7 52. Bd7 Kxa6 53. Bxe6 Ka5 54. Bxf5 Bb4 55. h4 Kb5 56. Bg6 Kc5 57. Bxh5 Ba3 58. Bf3 Kd4 59. Kg2 Ke3 60. Rb3+ Kd4 61. Rxa3 Kc4 62. e6 Kc5 63. e7 Kb4 64. Re3 Kc5 65. e8=Q Kd4 66. Qe5+ Kc4 67. Rc3+ Kb4 68. Qc5+ Ka4 69. Ra3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.26"] [White "Tobar Beltran, Miguel Angel"] [Black "Paez Colmenares, Adolfo"] [Result "1-0"] [ECO "A45"] [WhiteElo "1400"] [BlackElo "1675"] [PlyCount "69"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 Bg7 6. Nf3 e6 7. c4 c6 8. e3 d6 9. Nc3 Nd7 10. Bd3 Nf8 11. Qe2 Ng6 12. O-O-O Qe7 13. e5 dxe5 14. Bxg6 hxg6 15. Nxe5 Bd7 16. Nxd7 Qxd7 17. Rhf1 O-O-O 18. Rf4 Bh6 19. Rf3 Qe7 20. Kc2 f5 21. e4 f4 22. d5 e5 23. Rfd3 g5 24. d6 Qe6 25. d7+ Kb8 26. Rd6 Qg8 27. b3 Bf8 28. R6d3 Qe6 29. Qd2 Rh7 30. Ne2 g4 31. Nxf4 exf4 32. Qxf4+ Ka8 33. Qxf8 Rh8 34. Qxh8 Rxh8 35. d8=Q+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.27"] [White "Hurtado Realpe, Emmanuel"] [Black "Idarraga Cano, Alejandro"] [Result "0-1"] [ECO "A46"] [WhiteElo "1400"] [BlackElo "1661"] [PlyCount "29"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. e3 c5 3. Nf3 e6 4. dxc5 Bxc5 5. Bb5 a6 6. Ba4 b5 7. Bb3 Bb7 8. Bd2 a5 9. O-O a4 10. e4 axb3 11. cxb3 Qb6 12. Bf4 Nxe4 13. Nbd2 Nxf2 14. Rxf2 Bxf2+ 15. Kh1 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.28"] [White "Jimenez, Jhonatan David"] [Black "Herrera, Mauro Rene"] [Result "0-1"] [ECO "A00"] [BlackElo "1602"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Qe2 d6 3. Nf3 Nf6 4. d4 Bg4 5. h3 Bxf3 6. gxf3 exd4 7. c3 dxc3 8. Nxc3 Nc6 9. Be3 Qd7 10. Rd1 Be7 11. Rg1 g6 12. f4 Qe6 13. f5 Qe5 14. f4 Qa5 15. Qb5 Qxb5 16. Nxb5 O-O-O 17. Bxa7 Nxe4 18. Bg2 Bh4+ 19. Ke2 Ng3+ 20. Kf3 Nxf5 21. Kg4 h5+ 22. Kf3 Rhe8 23. Rge1 Rxe1 24. Rxe1 Bxe1 25. Bf2 Bxf2 26. Kxf2 Re8 27. Na7+ Nxa7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.30"] [White "Pinzon, Ricardo"] [Black "Jojoa Bravo, Manuel Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "87"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 e6 4. Nf3 Bd6 5. Ne5 Nge7 6. c3 f6 7. Nxc6 Nxc6 8. Bg3 Bxg3 9. hxg3 e5 10. f3 g6 11. g4 f5 12. gxf5 Bxf5 13. g4 Bxb1 14. Rxb1 Qg5 15. Qe2 O-O-O 16. Bg2 h5 17. gxh5 gxh5 18. dxe5 Qxe5 19. f4 Qf6 20. Rxh5 Qg6 21. Rxh8 Rxh8 22. Rd1 Qg3+ 23. Qf2 Qxf2+ 24. Kxf2 Ne7 25. a4 c6 26. b4 Rh2 27. Kg3 Rh8 28. Bh3+ Kc7 29. f5 Rg8+ 30. Kf4 Rf8 31. Rg1 b5 32. a5 Kd6 33. Rg3 c5 34. bxc5+ Kxc5 35. Rg7 Nc6 36. a6 Kb6 37. Rg6 Rc8 38. Bg2 Kxa6 39. Bxd5 Kb7 40. Rxc6 Rxc6 41. f6 Kc7 42. Bxc6 Kxc6 43. f7 a5 44. f8=Q 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.32"] [White "Olivar Gallego, Dereck Arley"] [Black "Daza Romero, Juan Fernando"] [Result "0-1"] [ECO "C42"] [BlackElo "1500"] [PlyCount "56"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. O-O Bc5 5. Qe2 d5 6. Bd3 Bf5 7. Bxe4 Bxe4 8. Nxe5 O-O 9. d3 Bd6 10. dxe4 Bxe5 11. exd5 Qxd5 12. Nc3 Qc5 13. Ne4 Qxc2 14. Qd2 Qxe4 15. Re1 Qf5 16. Qe2 Re8 17. Qf3 Qxf3 18. gxf3 Nc6 19. Be3 Bxb2 20. Rab1 Nd4 21. Rxb2 Nxf3+ 22. Kf1 Nxe1 23. Kxe1 b6 24. a4 h6 25. h4 Re4 26. Ke2 Rxa4 27. h5 Ra5 28. Bd2 Rxh5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.33"] [White "Gonzalez Vargas, Ricardo Emanuel"] [Black "Males Ortega, Juan Camilo"] [Result "1-0"] [ECO "C41"] [WhiteElo "1500"] [PlyCount "72"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 h6 5. d3 Nf6 6. O-O c6 7. Be3 d5 8. Bb3 dxe4 9. dxe4 Nxe4 10. Qxd8+ Bxd8 11. Nxe5 Bf6 12. Nxf7 Rf8 13. Bf4 Rxf7 14. Bxf7+ Kxf7 15. f3 Ng5 16. Na3 Bf5 17. Bg3 Ne6 18. Nc4 Nd7 19. Nd6+ Kg6 20. Nxf5 Kxf5 21. Rad1 Rd8 22. Rd2 c5 23. Rfd1 b5 24. Rd3 Nb6 25. Rxd8 Nxd8 26. Bc7 Nc6 27. Bxb6 axb6 28. Rd6 Na7 29. Rxb6 g5 30. Rb7 c4 31. Rxa7 Kf4 32. Rf7 Kf5 33. Rxf6+ Kxf6 34. Kf2 Kf5 35. Ke3 Ke5 36. g3 Kf5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.34"] [White "Pitre Prieto, Carlos Ernesto"] [Black "Velasquez Concha, Nicolas Alejandro"] [Result "1-0"] [ECO "A84"] [BlackElo "1500"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. c4 d5 3. Nf3 dxc4 4. g3 Nf6 5. Bg2 e6 6. Bg5 Be7 7. Qa4+ c6 8. Qxc4 O-O 9. O-O Qd5 10. Qc2 h6 11. Bf4 g5 12. Be5 Bd7 13. Nxg5 Qb5 14. Nc3 Qb6 15. Nh3 Rf7 16. Nf4 Rg7 17. e4 Qd8 18. exf5 exf5 19. Qb3+ Be6 20. Qxe6+ Kh8 21. Rae1 Nbd7 22. Qxf5 Qe8 23. Re2 Qf7 24. Ne4 Nxe4 25. Qxf7 Rag8 26. Bxe4 Bf6 27. Bxf6 Nxf6 28. Qxf6 a6 29. Nh5 b5 30. Nxg7 Rxg7 31. Qf8+ Rg8 32. Qxh6# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.35"] [White "Quiguanas Campo, Hugo Ivan"] [Black "Gurrute Hernandez, Matias"] [Result "1-0"] [ECO "C48"] [BlackElo "1400"] [PlyCount "31"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bc5 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 Nxe4 8. O-O Nxf2 9. Nxf2 Bg4 10. Qxg4 Qxg4 11. Kh1 h5 12. h3 Qd4 13. Nfe4 g6 14. g3 O-O-O 15. d3 Rhe8 16. Bf4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.36"] [White "Ramos Gomez, Jhon Keny"] [Black "Villaquiran Rivera, Samuel"] [Result "1-0"] [ECO "C42"] [BlackElo "1400"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. d3 Nf6 6. Be2 Be7 7. Nc3 d5 8. Ne5 O-O 9. Bf3 d4 10. Ne4 Bd6 11. Nc4 Bf5 12. Bg5 h6 13. Bxf6 gxf6 14. O-O Nc6 15. Ncxd6 cxd6 16. Qd2 Qa5 17. Qxh6 Qe5 18. Nxf6+ Qxf6 19. Qxf6 Be6 20. Rae1 Rae8 21. Re4 Ne7 22. Rh4 Ng6 23. Be4 Nxh4 24. Qxh4 Kg7 25. Qg5+ Kh8 26. Qh6+ Kg8 27. Qh7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.40"] [White "Bunay, Juan Manuel"] [Black "Rengifo Sanchez, Dylan Samuel"] [Result "1-0"] [ECO "C60"] [PlyCount "115"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. c3 Bc5 5. Bxc6 dxc6 6. Nxe5 Nf6 7. d4 Bd6 8. O-O Bxe5 9. dxe5 Qxd1 10. Rxd1 Nxe4 11. f3 Ng5 12. Bxg5 O-O 13. f4 b5 14. b3 a5 15. c4 bxc4 16. bxc4 Ba6 17. c5 Be2 18. Rd7 Rac8 19. Nc3 Bg4 20. Rd4 Be6 21. h3 Rb8 22. g4 Rb4 23. Rd8 Rxd8 24. Bxd8 Rc4 25. Rc1 Rxc5 26. Bxc7 Bxa2 27. Rd1 Bd5 28. Rb1 h6 29. Nxd5 Rxd5 30. h4 g6 31. g5 hxg5 32. hxg5 Rb5 33. Ra1 Rb4 34. Rxa5 Rxf4 35. e6 Rg4+ 36. Kf2 fxe6 37. Kf3 Rc4 38. Ra8+ Kf7 39. Ra7 Rc3+ 40. Ke4 Rc5 41. Bd6+ Ke8 42. Bxc5 Kd8 43. Bd6 c5 44. Bxc5 e5 45. Ra1 Kd7 46. Kxe5 Kc6 47. Kf6 Kxc5 48. Kxg6 Kd6 49. Kf7 Ke5 50. g6 Kf5 51. g7 Ke5 52. g8=Q Kd4 53. Ra5 Ke4 54. Qg5 Kf3 55. Ra4 Ke2 56. Qg3 Kd2 57. Ra2+ Kd1 58. Qg1# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.41"] [White "Rodriguez, Leyser Enrique"] [Black "Cruz Luna, Juan Felipe"] [Result "1-0"] [ECO "C42"] [PlyCount "51"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Bd6 3. Bc4 Nf6 4. d4 exd4 5. e5 Be7 6. exf6 Bxf6 7. Qe2+ Be7 8. Bg5 f6 9. Bh4 d5 10. Bb3 O-O 11. Nxd4 Na6 12. O-O Nb4 13. Nc3 Rf7 14. a3 Na6 15. Bxd5 Be6 16. Nxe6 Qc8 17. Rfe1 h6 18. Nd4 Qe8 19. Bxf7+ Kxf7 20. b4 Bd6 21. Qc4+ Kf8 22. Rxe8+ Kxe8 23. Re1+ Be7 24. Nf5 b5 25. Rxe7+ Kd8 26. Qg8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.42"] [White "Daza, Sebastian"] [Black "Ruiz Alvarez, Jeronimo"] [Result "1-0"] [ECO "C42"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 Qb4+ 5. c3 Qd6 6. Bd3 Qe6 7. Bc4 Qb6 8. Bxf7+ Kd8 9. Nd2 Bc5 10. Ndc4 Qb5 11. dxc5 Qxc5 12. Be3 Qb5 13. Qd3 Nc6 14. Bd5 Nxe5 15. Nxe5 Qxd3 16. Nxd3 Nxd5 17. exd5 d6 18. O-O Bf5 19. Nf4 Rf8 20. Rfe1 Be4 21. c4 c6 22. Ne6+ Ke8 23. Nxf8 Kxf8 24. Bf4 Bxd5 25. Bxd6+ Kf7 26. cxd5 cxd5 27. Re7+ Kf6 28. Rae1 Rd8 29. Bc5 b6 30. Bd4+ Kf5 31. Rf7+ Kg5 32. Rxg7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.43"] [White "Fernandez Fernandez, Guido Alberto"] [Black "Samboni Giron, Edwin Andres"] [Result "1-0"] [ECO "A00"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Qg4 Nxd4 10. cxd4 d5 11. Qxg7 Qf6 12. Qxf6 Nxf6 13. Bd3 O-O 14. Rb1 Ne4 15. f3 Nc3 16. Rb3 Nxa2 17. Bh6 Rd8 18. Ra1 f6 19. Rxa2 e5 20. c4 Be6 21. Rxb7 dxc4 22. Rg7+ Kf8 23. Bxh7 Rxd4 24. Rgxa7+ Ke8 25. Rxa8+ Rd8 26. Bg6+ Kd7 27. R2a7+ Kc6 28. Rxd8 Kb5 29. Rc7 Kb4 30. Bd2+ Kb3 31. Rb8+ Ka2 32. Ra7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.44"] [White "Ruiz Gomez, Juan Sebastian"] [Black "Fernandez Ordonez, Andres"] [Result "0-1"] [ECO "C42"] [PlyCount "20"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bd3 Bc5 3. Nf3 Nc6 4. Nc3 d6 5. b3 Bg4 6. O-O Nd4 7. h3 Nxf3+ 8. gxf3 Bxh3 9. Re1 Qg5+ 10. Kh2 Qg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.45"] [White "Gonzales Arenas, Emmanuel"] [Black "Ultego Garcia, Hernando Alexander"] [Result "0-1"] [ECO "B00"] [BlackElo "1600"] [PlyCount "22"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. Nc3 Bb7 3. Bc4 e6 4. Nf3 Be7 5. d3 d6 6. Be3 Nd7 7. O-O a6 8. Qd2 Ngf6 9. Rfe1 c5 10. d4 cxd4 11. Nxd4 Bxe4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.46"] [White "Torres Castrillon, Carlos Santiago"] [Black "Gutierrez Sandoval, Sebastian David"] [Result "1/2-1/2"] [ECO "C41"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 d6 3. Nf3 Nf6 4. Ng5 Be6 5. d3 a6 6. Nc3 Bd7 7. a3 c6 8. d4 exd4 9. Qxd4 d5 10. exd5 cxd5 11. Bxd5 Nxd5 12. Qxd5 Be7 13. O-O O-O 14. Qf3 Bc6 15. Qd3 Qxd3 16. cxd3 Bc5 17. Be3 Bxe3 18. fxe3 Bb5 19. Nxb5 axb5 20. e4 f6 21. Ne6 Re8 22. Nc7 Nc6 23. Nxa8 Rxa8 24. Rac1 Nd4 25. Rc7 b4 26. axb4 b6 27. Rb7 b5 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "2.47"] [White "Castro Torres, Fernando"] [Black "Ortiz, Juan Carlos"] [Result "1-0"] [ECO "B50"] [WhiteElo "1688"] [PlyCount "97"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 a6 5. h3 Nc6 6. Bc2 e6 7. O-O Be7 8. a3 b6 9. Re1 O-O 10. d4 cxd4 11. cxd4 Qc7 12. Nc3 Nd8 13. Bf4 Nc6 14. Qd3 e5 15. Bg3 Bd7 16. d5 Na7 17. Rac1 Nb5 18. Bb1 Rfc8 19. Ne2 Qb7 20. Nd2 g6 21. b4 a5 22. a4 Nc7 23. b5 Nce8 24. f3 Ng7 25. Bf2 Ngh5 26. Be3 Ne8 27. g4 Nhg7 28. Bf2 h5 29. Qe3 hxg4 30. hxg4 f6 31. Kg2 Kf7 32. Qxb6 Qxb6 33. Bxb6 f5 34. gxf5 gxf5 35. Be3 f4 36. Bf2 Nf6 37. Rxc8 Rxc8 38. Rc1 Rg8 39. Kf1 Bh3+ 40. Ke1 Ngh5 41. Rc7 Ne8 42. Ra7 Ng3 43. Ng1 Bg2 44. Bd3 Nf6 45. Nc4 Ne8 46. Nxa5 Kf6 47. Nc6 Bf8 48. b6 Rh8 49. b7 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.1"] [White "Bonilla, Eduardo"] [Black "Aragon, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1694"] [PlyCount "58"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Bg5 h6 6. Bh4 g5 7. e5 d5 8. exf6 dxc4 9. Bg3 Be6 10. Ne5 Nxe5 11. Bxe5 Qd5 12. Qxd4 Qxg2 13. Rf1 Bh3 14. Qxc4 Qxf1+ 15. Qxf1 Bxf1 16. Kxf1 O-O-O 17. Bc3 Rd1+ 18. Kg2 Bd6 19. b3 Re8 20. Nd2 Rxa1 21. Bxa1 Be5 22. Bxe5 Rxe5 23. Nc4 Re2 24. Ne3 Rd2 25. a4 Rd6 26. Kg3 Rxf6 27. b4 h5 28. h3 Rf4 29. c3 c5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.2"] [White "Guzman Guacas, Daniel Stiven"] [Black "Burbano Sanchez, Ciro Enrique"] [Result "1-0"] [ECO "A00"] [WhiteElo "1692"] [BlackElo "1600"] [PlyCount "71"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 e5 5. dxe5 Nfd7 6. Nf3 Nc6 7. exd6 Bxd6 8. Bd3 Qe7 9. Be3 Bb4 10. O-O Bxc3 11. bxc3 Nf6 12. Bd4 Bg4 13. h3 Bxf3 14. Qxf3 O-O-O 15. Rab1 Nxd4 16. cxd4 Rxd4 17. e5 Nd5 18. Be4 Qc5 19. Kh1 f5 20. exf6 Rf8 21. c4 Qxc4 22. Rfc1 Qxa2 23. Ra1 Qd2 24. Rd1 Qb4 25. Rxd4 Qxd4 26. Rd1 Qxf6 27. Bxd5 c6 28. Qg4+ Kc7 29. Bf3 Qxf4 30. Qd7+ Kb6 31. Rb1+ Kc5 32. Qxb7 Rf5 33. Qxa7+ Kd6 34. Rd1+ Ke6 35. Re1+ Kf6 36. Qe7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.3"] [White "Bustos, Freddy William"] [Black "Montenegro, Jorge"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1674"] [PlyCount "76"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 g6 5. Be3 Bg7 6. Qd2 b5 7. O-O-O h5 8. Kb1 a5 9. h3 Qc7 10. Re1 Nbd7 11. Bd3 b4 12. Nd1 c5 13. dxc5 Nxc5 14. Ne2 h4 15. Nf2 Bd7 16. Nc1 Na4 17. Nb3 Nxb2 18. Bd4 Nc4 19. Qe2 Na3+ 20. Ka1 O-O 21. f4 a4 22. Nc1 Rfc8 23. Qd2 Nxc2+ 24. Bxc2 Qxc2 25. Qxc2 Rxc2 26. Kb1 Rac8 27. Ncd3 b3 28. axb3 axb3 29. Bxf6 Bxf6 30. e5 Bg7 31. Nd1 Bf5 32. N1b2 Rxg2 33. Re3 Rcc2 34. Ka1 dxe5 35. fxe5 Rc8 36. Rc1 Ra8+ 37. Kb1 Bh6 38. Rce1 Bxe3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.4"] [White "Valcarcel Sierra, Gustavo"] [Black "Manquillo, Juan Esteban"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1546"] [PlyCount "87"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 O-O 6. Nc3 d5 7. cxd5 Nxd5 8. Bg2 Nxc3 9. bxc3 Nd7 10. O-O Rb8 11. Qc2 b6 12. Rfe1 Bb7 13. a4 c5 14. Bf4 Rc8 15. Ng5 Bxg5 16. Bxb7 Bxf4 17. Bxc8 Qxc8 18. gxf4 cxd4 19. c4 Nc5 20. a5 Qc7 21. axb6 axb6 22. Red1 Qxf4 23. f3 h5 24. Qd2 Qxd2 25. Rxd2 Nb3 26. Rad1 Nxd2 27. Rxd2 Rd8 28. e3 e5 29. exd4 Rxd4 30. Rb2 Rxc4 31. Rxb6 f6 32. Kg2 Kh7 33. Kg3 h4+ 34. Kh3 Rf4 35. Rb3 g5 36. Rb7+ Kg6 37. Rb3 Kf5 38. Kg2 Rd4 39. Rb2 g4 40. fxg4+ Rxg4+ 41. Kh3 Kg5 42. Rf2 Rg1 43. Re2 Rg4 44. Rxe5+ 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.6"] [White "Pasaje Guzman, Miguel Angel"] [Black "Vega Cotacio, John Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1627"] [PlyCount "49"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 b6 7. O-O Bb7 8. Qe2 Be7 9. b3 O-O 10. e4 cxd4 11. Nxd4 Nc5 12. e5 Nxd3 13. Qxd3 Nd7 14. f4 a5 15. Qh3 Qc7 16. Rf3 Nc5 17. Rg3 Ne4 18. Nxe4 dxe4 19. Qh6 g6 20. Rh3 Bh4 21. Rxh4 f5 22. Nxe6 Qd7 23. Ba3 Rf7 24. Ng5 Rg7 25. e6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.7"] [White "Vasquez, Diego"] [Black "Lopez Martinez, Andres Osiris"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1604"] [PlyCount "85"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. e3 e6 3. Nf3 Nf6 4. b3 Nc6 5. a3 d5 6. Bb2 Bd6 7. Bd3 Qc7 8. O-O e5 9. dxe5 Nxe5 10. Bb5+ Bd7 11. Bxd7+ Nexd7 12. Nbd2 O-O-O 13. c4 Ne5 14. Bxe5 Bxe5 15. Nxe5 Qxe5 16. Qc2 g6 17. Nf3 Qe4 18. Rac1 Kb8 19. Ng5 Qe7 20. Rfd1 h6 21. Nf3 b6 22. cxd5 Rxd5 23. Rxd5 Nxd5 24. Rd1 Nf6 25. Qd3 Rc8 26. h3 Ne4 27. Qd7 Rc7 28. Qxe7 Rxe7 29. Rd3 Kc7 30. Nd2 f5 31. Kf1 b5 32. Ke2 Kc6 33. Nxe4 Rxe4 34. f3 Re6 35. Rd8 Kc7 36. Rd5 Kc6 37. Rd8 a5 38. Rc8+ Kb6 39. Rb8+ Kc6 40. Rc8+ Kd5 41. Rd8+ Kc6 42. Rc8+ Kb6 43. Rb8+ 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.8"] [White "Banguero, Raul"] [Black "Blaschke, Alejandro"] [Result "1-0"] [ECO "A09"] [WhiteElo "1540"] [BlackElo "1600"] [PlyCount "61"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 Bg4 5. Ne5 Qc8 6. Bxf7+ Kd8 7. Nxg4 Qxg4 8. Qxg4 Nxg4 9. O-O e5 10. Bd5 c6 11. Bf3 Nf6 12. Nc3 g5 13. d4 Nbd7 14. dxe5 Nxe5 15. Rd1+ Kc7 16. Be2 g4 17. b3 Bd6 18. Bb2 Rae8 19. Rac1 a6 20. a3 h5 21. b4 Re6 22. b5 Kb6 23. bxa6 Rg8 24. Kf1 g3 25. hxg3 Nfg4 26. Ne4 Bc7 27. Bd4+ Ka5 28. Nc5 Rh6 29. Nxb7+ Ka4 30. Nc5+ Ka5 31. Rb1 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.9"] [White "Angulo Ricardo, Milton"] [Black "Pena, Enrique"] [Result "1-0"] [ECO "D02"] [WhiteElo "1694"] [BlackElo "1560"] [PlyCount "29"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg5 Be7 5. Bxe7 Qxe7 6. c3 f5 7. e3 Nd7 8. Bd3 Ngf6 9. Nbd2 c6 10. O-O O-O 11. Qe2 Ne5 12. c4 Kh8 13. cxd5 exd5 14. Rac1 g6 15. a3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.10"] [White "Quilindo Armero, Jeser Joel"] [Black "Bareno Martinez, Raul Antonio"] [Result "0-1"] [ECO "B01"] [BlackElo "1667"] [PlyCount "81"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. c4 Nf6 5. h3 Nc6 6. Nc3 Bf5 7. d4 e6 8. Bd3 Nxd4 9. Nxd4 Qxd4 10. Bxf5 Qxd1+ 11. Nxd1 Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 exf5 14. Re1+ Ne4+ 15. Kc2 O-O-O 16. Re2 Rhe8 17. Nc3 Nxc3 18. Rxe8 Rxe8 19. Kxc3 Re2 20. Rf1 c5 21. a4 a5 22. b3 g5 23. g3 g4 24. h4 h5 25. Kd3 Rb2 26. Kc3 Re2 27. Kd3 Re5 28. Kd2 f6 29. Re1 Kd7 30. Rxe5 fxe5 31. Ke3 Ke6 32. Kd3 e4+ 33. Ke3 Ke5 34. Kd2 Kd4 35. Ke2 Kc3 36. Ke3 Kxb3 37. Kf4 Kxc4 38. Kxf5 Kd4 39. Kg5 c4 40. Kxh5 c3 41. Kxg4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.11"] [White "Ortega Rivera, Jaime Guillermo"] [Black "Ruiz Alvarez, Santiago"] [Result "1-0"] [ECO "D31"] [WhiteElo "1569"] [BlackElo "1500"] [PlyCount "41"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 g6 4. Nf3 Nc6 5. Bg5 Nge7 6. e3 h6 7. Bf6 Rg8 8. Qb3 dxc4 9. Qxc4 Qd6 10. Nb5 Qb4+ 11. Qxb4 Nxb4 12. Rc1 Na6 13. Nxc7+ Nxc7 14. Rxc7 Kd8 15. Rc3 Bd7 16. Ne5 Ke8 17. Nxd7 Kxd7 18. Bb5+ Kd6 19. Be5+ Kd5 20. f3 f5 21. Rc5# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.12"] [White "Martinez, Luis Carlos"] [Black "Pena Gomez, Juan Esteban"] [Result "1-0"] [ECO "E94"] [WhiteElo "1674"] [BlackElo "1444"] [PlyCount "97"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Be3 Bd7 11. a3 Qe7 12. b4 axb4 13. axb4 Na6 14. Qb3 Ng4 15. Bd2 Rfc8 16. h3 Nf6 17. Be3 c6 18. c5 dxc5 19. Bxa6 Rxa6 20. Rxa6 bxa6 21. Bxc5 Qd8 22. Ra1 Ra8 23. Qc4 a5 24. bxa5 Rxa5 25. Rxa5 Qxa5 26. Nxe5 Qa1+ 27. Kh2 Ng4+ 28. Nxg4 Bxg4 29. hxg4 cxd5 30. Nxd5 h5 31. gxh5 Qe5+ 32. g3 Qxh5+ 33. Kg2 g5 34. Bd4 Qg4 35. f3 Qh5 36. Bxg7 Kxg7 37. Qd4+ Kg6 38. Qf6+ Kh7 39. g4 Qg6 40. Qxg6+ fxg6 41. e5 Kg7 42. e6 Kf8 43. Kg3 Ke8 44. f4 gxf4+ 45. Kxf4 g5+ 46. Kxg5 Kf8 47. Kf6 Ke8 48. e7 Kd7 49. Kf7 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.13"] [White "Caicedo Fernandez, Oscar Alberto"] [Black "Quilindo Victoria, Jesus Eddit"] [Result "1/2-1/2"] [ECO "D00"] [BlackElo "1628"] [PlyCount "49"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 Nf6 3. e3 e6 4. f4 Be7 5. Bxf6 Bxf6 6. Nf3 Nc6 7. c4 Ne7 8. Bd3 c6 9. O-O dxc4 10. Bxc4 Nd5 11. Qe2 O-O 12. Nbd2 Re8 13. Ne5 b5 14. Nxc6 Qb6 15. Bxb5 a6 16. Ba4 Bd7 17. Nc4 Qc7 18. N4a5 Bxc6 19. Nxc6 Rec8 20. Ne5 Qb6 21. Bb3 Rc7 22. Rac1 Rac8 23. Rxc7 Rxc7 24. Nd3 Nxe3 25. Rc1 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.14"] [White "Moncaleano, Santiago"] [Black "Tobar Beltran, Miguel Angel"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "1600"] [BlackElo "1400"] [PlyCount "98"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. b3 f5 2. Bb2 e6 3. e3 Nf6 4. Nf3 c6 5. Be2 d5 6. c4 Bd6 7. Ne5 O-O 8. O-O Nbd7 9. f4 Qc7 10. Nxd7 Bxd7 11. d3 e5 12. Qc1 exf4 13. exf4 Rae8 14. Bd1 dxc4 15. Qxc4+ Be6 16. Qd4 Qb6 17. Qxb6 axb6 18. Nc3 Nd5 19. Nxd5 Bxd5 20. Bd4 Bc5 21. Bxc5 bxc5 22. Bf3 Re3 23. Rad1 Rfe8 24. Kf2 Bxf3 25. gxf3 Re2+ 26. Kg3 Rxa2 27. Rf2 Ree2 28. Rxe2 Rxe2 29. d4 Rb2 30. d5 cxd5 31. Rxd5 Rxb3 32. Rxc5 g6 33. Rc7 b5 34. Kh4 Rxf3 35. Kg5 Kf8 36. Rxh7 b4 37. Rb7 b3 38. Kxg6 Rxf4 39. Rxb3 Rf1 40. h4 f4 41. h5 Rd1 42. Rb6 Ke7 43. h6 f3 44. h7 Rg1+ 45. Kh6 f2 46. Rb7+ Ke6 47. Rb6+ Ke7 48. Rb7+ Ke6 49. Rb6+ Ke7 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.15"] [White "Parrales, Jose David"] [Black "Bolanos Ledezma, Mauricio"] [Result "1-0"] [ECO "C01"] [WhiteElo "1680"] [PlyCount "91"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. exd5 exd5 5. Bf4 Nc6 6. Nf3 Bg4 7. c3 Be7 8. Nbd2 O-O 9. Qc2 Bd6 10. Be3 Ne7 11. h3 Bh5 12. Ne5 Bg6 13. Nxg6 Nxg6 14. O-O-O Nf4 15. Bf1 Ne6 16. g3 c5 17. dxc5 Bxc5 18. Bxc5 Nxc5 19. Bg2 Qa5 20. Nb3 Nxb3+ 21. Qxb3 Rfd8 22. Rd4 Rd7 23. Rhd1 Rad8 24. Ra4 Qc5 25. Rad4 b5 26. g4 g5 27. f4 h6 28. fxg5 hxg5 29. h4 Qe7 30. hxg5 Qe3+ 31. Kc2 Qxg5 32. Qxb5 Nxg4 33. Qe2 Qf5+ 34. R1d3 Nf6 35. Bh3 Qg6 36. Bxd7 Rxd7 37. b4 Kf8 38. Kb3 Re7 39. Qh2 Qh5 40. Rh3 Qe5 41. Rh8+ Ng8 42. Qxe5 Rxe5 43. Rg4 Ke7 44. Rgxg8 Kf6 45. Rh6+ Ke7 46. Ra8 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.19"] [White "Caceres, Elvio"] [Black "Solano Abella, Miller"] [Result "1-0"] [ECO "D30"] [BlackElo "1633"] [PlyCount "97"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Nc3 Nf6 7. e3 O-O 8. Bd3 Re8 9. h3 Nbd7 10. Nf3 Ne4 11. Bxe4 dxe4 12. Nd2 Nf6 13. Qc2 Bf5 14. Nc4 Qe6 15. Ne2 Nd5 16. a3 Qc6 17. Rc1 Qg6 18. Ng3 Rad8 19. Ne5 Qe6 20. Nxf5 Qxf5 21. O-O f6 22. Nc4 Qg6 23. Na5 b6 24. Nc6 Ra8 25. Qc4 Qf7 26. Nb4 Red8 27. Nxd5 Qxd5 28. Qxd5+ Rxd5 29. Rxc7 Rb5 30. b4 a5 31. Rc4 axb4 32. axb4 Kf7 33. Rfc1 Ra4 34. Rb1 h5 35. Rc7+ Kg6 36. Rc4 Kf7 37. Kf1 g5 38. d5 Rxd5 39. Rxe4 Rd2 40. Rd4 Rc2 41. Kg1 Raa2 42. Rf1 Rab2 43. g4 h4 44. Kg2 Ke6 45. Kf3 Ke5 46. Re4+ Kd5 47. Rd4+ Kc6 48. Rd8 Kb5 49. Rd6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.20"] [White "Cruz Azcarate, Juan Esteban"] [Black "Daza, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1626"] [PlyCount "90"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. b3 d5 2. Bb2 Bf5 3. e3 Nd7 4. Nf3 Ngf6 5. d4 e6 6. Nbd2 c6 7. Be2 Qc7 8. O-O h5 9. c4 h4 10. Ne5 Bd6 11. f4 Ne4 12. Nxe4 Bxe4 13. Bf3 f6 14. Nxd7 Bxf3 15. Nxf6+ gxf6 16. Rxf3 O-O-O 17. c5 Be7 18. Qd2 f5 19. a4 Rdg8 20. Kh1 Bd8 21. b4 Qg7 22. b5 Rh6 23. Rg1 Rg6 24. bxc6 bxc6 25. Bc3 Rg3 26. Qf2 Rxf3 27. gxf3 Qh7 28. Rxg8 Qxg8 29. Qg2 Qh7 30. Qe2 Kb8 31. a5 Qb7 32. a6 Qb3 33. Qb2 Qb5 34. h3 Qxb2 35. Bxb2 Ba5 36. Kg2 Be1 37. Kf1 Bg3 38. Ke2 Kc7 39. Bc3 Kc8 40. Ba5 Bh2 41. Be1 Bg3 42. Bxg3 hxg3 43. Kf1 Kd7 44. Kg2 Ke7 45. Kxg3 Kf6 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.21"] [White "Fernandez Ordonez, Andres"] [Black "Remicio Gomez, Joshua Santiago"] [Result "1/2-1/2"] [ECO "C55"] [BlackElo "1606"] [PlyCount "106"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 h6 7. Nxe5+ Nxe5 8. Qh5+ Ke6 9. O-O d5 10. Ng3 Qg5 11. Qe2 Qg4 12. f3 Bc5+ 13. Kh1 Qd4 14. f4 Rf8 15. c3 Qd3 16. Qxe5+ Kf7 17. Qxc7+ Be7 18. Re1 Re8 19. b3 Kf8 20. Rxe7 Rxe7 21. Ba3 Qxd2 22. Qxe7+ Kg8 23. Qb4 Be6 24. f5 Bf7 25. Qd4 Qc2 26. f6 g6 27. Qe3 g5 28. Qc1 Qf2 29. Be7 Rc8 30. Qb1 Rxc3 31. Qe1 Qxe1+ 32. Rxe1 d4 33. Kg1 d3 34. Rd1 Bg6 35. Nf1 Rc2 36. Rd2 Kf7 37. Kf2 Rc6 38. Ne3 Re6 39. g4 Re4 40. h3 Rf4+ 41. Kg3 Be4 42. Nc4 Rf3+ 43. Kh2 Ke6 44. Na3 Kd5 45. Nb5 Ke5 46. Nc3 Bh7 47. Kg2 Re3 48. Nd1 Re2+ 49. Kg1 Rxd2 50. f7 Rxd1+ 51. Kf2 Rd2+ 52. Kf1 Rd1+ 53. Kf2 d2 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.22"] [White "Cruz, David"] [Black "Pitre Prieto, Carlos Ernesto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1606"] [PlyCount "61"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Bg4 5. Be3 Nd7 6. e5 c5 7. dxc5 dxe5 8. fxe5 Nxe5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. c3 a5 12. O-O Nh6 13. Qa4 Qc7 14. Na3 O-O 15. Qb5 Rfc8 16. Ng5 Nf5 17. Qb3 e6 18. Rxf5 gxf5 19. Nb5 Qe5 20. Bd4 Nxc5 21. Qd1 Qf4 22. Qh5 e5 23. Qxf7+ Kh8 24. Qh5 h6 25. Nd6 Rc7 26. Ngf7+ Rxf7 27. Nxf7+ Kg8 28. Bxc5 Ra6 29. Rd1 Qc4 30. Rd8+ Kh7 31. Ng5# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.23"] [White "Herrera, Mauro Rene"] [Black "Quiceno Palacios, Samuel Alejandro"] [Result "1-0"] [ECO "C01"] [WhiteElo "1602"] [PlyCount "52"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nf3 e6 4. d4 Nc6 5. Nc3 e5 6. Bb5 exd4 7. Bxc6+ Qxc6 8. Nxd4 Qxg2 9. Qe2+ Be7 10. Qf1 Bh3 11. Qxg2 Bxg2 12. Rg1 O-O-O 13. Be3 Bf6 14. O-O-O c5 15. Ndb5 Bc6 16. Rxd8+ Kxd8 17. Bxc5 Ne7 18. Nd6 a6 19. Nxf7+ Kd7 20. Nxh8 Nd5 21. Nxd5 Bxd5 22. Rd1 Bg5+ 23. Kb1 b6 24. Ba3 a5 25. Rxd5+ Kc6 26. Rxg5 b5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.24"] [White "Erazo Zambrano, Camilo Herney"] [Black "Quiguanas Campo, Hugo Ivan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "57"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Nd2 a6 5. c4 dxc4 6. Bxc4 b5 7. Bb3 Bb7 8. Bg5 h6 9. Bxf6 e6 10. a3 Qxf6 11. Qf3 Qxf3 12. Ngxf3 Bd6 13. O-O O-O 14. Ne4 Ne7 15. Nfd2 f5 16. Bxe6+ Kh7 17. Nxd6 cxd6 18. Rac1 Bc6 19. Ba2 Ng6 20. Rxc6 Rf6 21. Rfc1 Ne7 22. Rc7 Re8 23. h3 d5 24. Ra7 a5 25. Rcc7 Nc6 26. Rxg7+ Kh8 27. Rh7+ Kg8 28. Bxd5+ Kf8 29. Rh8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.25"] [White "Fonseca Guarin, John Henry"] [Black "Ramos Gomez, Jhon Keny"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. a3 e6 5. Bg2 Nf6 6. O-O Bd6 7. Nbd2 Qe7 8. c4 b6 9. b4 dxc4 10. Nxc4 O-O 11. Nh4 Be4 12. Bg5 Bxg2 13. Nxg2 h6 14. Bc1 Rad8 (14... Rae8 15. Bb2 b5) 15. Bb2 b5 16. Nxd6 Rxd6 17. e3 e5 18. Re1 Ne4 19. Qg4 Nd2 20. Rad1 Nc4 21. Bc1 exd4 22. exd4 Qf6 23. Re4 Rfd8 24. d5 N6e5 25. Qe2 Rxd5 26. Rxd5 Rxd5 27. Nf4 Rd8 28. h4 c6 29. Kg2 g5 30. Nh5 Qf5 31. g4 Qe6 32. hxg5 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.26"] [White "Ortiz, Juan Carlos"] [Black "Montenegro Estupinan, James Arbey"] [Result "1-0"] [ECO "C45"] [BlackElo "1600"] [PlyCount "81"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Bd3 d6 7. Nc3 Qd7 8. Be3 Nf6 9. Qd2 Be7 10. h3 O-O 11. O-O Rd8 12. Rad1 Kh8 13. Nd5 Nxd5 14. exd5 Bf6 15. c4 c5 16. b3 b6 17. Rde1 Re8 18. Bg5 Bd4 19. Bf5 Re6 20. dxe6 Qe8 21. exf7 Qxf7 22. Re7 Qf8 23. Be4 Rb8 24. Bc6 h6 25. Re8 Qxe8 26. Bxe8 Bf5 27. Bxh6 Rxe8 28. Bf4 Re6 29. Re1 Rg6 30. g4 Bxg4 31. hxg4 Rxg4+ 32. Kh2 g5 33. Bxd6 Kh7 34. Qd3+ Kg7 35. Re7+ Kf6 36. Qf3+ Rf4 37. Bxf4 Kxe7 38. Bxg5+ Kd6 39. Bf4+ Ke6 40. Kg3 Kf5 41. Bb8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.27"] [White "Revelo Vela, David Alexander"] [Black "Pinzon, Ricardo"] [Result "1/2-1/2"] [ECO "D02"] [BlackElo "1600"] [PlyCount "128"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c6 2. Nf3 d5 3. e3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Ne5 Nd7 7. Nxg6 hxg6 8. Bd3 e6 9. Nd2 Bd6 10. Qe2 a6 11. b3 Bb4 12. Bb2 Qa5 13. a3 Bxd2+ 14. Qxd2 Qxd2+ 15. Kxd2 Ngf6 16. c4 Rc8 17. c5 g5 18. f3 Ke7 19. b4 Ne8 20. Rae1 Nc7 21. e4 Rh6 22. Bc1 Rch8 23. Bf1 f6 24. Kd3 dxe4+ 25. Rxe4 Nd5 26. Bg2 Re8 27. Rhe1 Kf7 28. f4 gxf4 29. Bxf4 Nxf4+ 30. Rxf4 Rhh8 31. a4 Rd8 32. Kc4 Rhe8 33. b5 axb5+ 34. axb5 cxb5+ 35. Kxb5 Rb8 36. d5 exd5 37. Rxe8 Kxe8 38. Bxd5 Kd8 39. Rd4 Kc7 40. Be6 Ne5 41. g5 Ra8 42. gxf6 gxf6 43. Rf4 Rf8 44. h4 Rh8 45. Bb3 Rh6 46. Bd1 Nc6 47. h5 Na7+ 48. Ka5 Nc6+ 49. Kb5 Na7+ 50. Kb4 b6 51. Re4 Nc6+ 52. Kb5 bxc5 53. Kxc5 Ne5 54. Rd4 Rh8 55. Rd6 Rd8 56. Rxd8 Kxd8 57. Kd6 Ke8 58. Ke6 Kf8 59. Kxf6 Nd7+ 60. Kg6 Kg8 61. Bb3+ Kh8 62. Kf7 Kh7 63. Bc2+ Kh6 64. Bg6 Nc5 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.28"] [White "Ramirez, Fernando Adolfo"] [Black "Rodriguez, Leyser Enrique"] [Result "0-1"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "102"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 c5 3. e3 a6 4. f4 cxd4 5. exd4 Qc7 6. g3 h6 7. Bh4 e6 8. Bd3 Bd6 9. Nf3 Ne7 10. Bxe7 Qxe7 11. Nbd2 b5 12. Ne5 Bxe5 13. fxe5 Nc6 14. c3 Bd7 15. O-O O-O 16. Qh5 Be8 17. Qg4 Bd7 18. Rf2 Qg5 19. Qxg5 hxg5 20. Raf1 Ne7 21. Nf3 f6 22. exf6 gxf6 23. g4 Kg7 24. h4 gxh4 25. Nxh4 Ng8 26. Nf3 Kf7 27. Ne5+ Ke8 28. g5 f5 29. Rh2 Ne7 30. Rh7 Ra7 31. Rf2 Rg8 32. Rg2 Ng6 33. Nxg6 Rxg6 34. Be2 Kf8 35. Bh5 Rg7 36. g6 Bc6 37. Rh6 Ke7 38. Rh8 Ra8 39. Rxa8 Bxa8 40. Kf2 Kf6 41. Kf3 Bc6 42. Kf4 Be8 43. Be2 Bxg6 44. b3 Rh7 45. c4 Rh4+ 46. Ke3 f4+ 47. Kf2 Be4 48. Bf3 Bxf3 49. Kxf3 bxc4 50. bxc4 dxc4 51. Rc2 c3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.29"] [White "Reyes Sanchez, Fabio Enrique"] [Black "Tabares Barreto, Marco Aurelio"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 Ne7 3. Nc3 Ng6 4. Nf3 Nc6 5. e4 b6 6. d5 Nce5 7. Nxe5 Nxe5 8. Bf4 Ng6 9. Bg3 Bb4 10. Qc2 Bb7 11. Bd3 a6 12. O-O O-O 13. a3 Bd6 14. Bxd6 cxd6 15. f4 e5 16. f5 Nf4 17. Ne2 Nxd3 18. Qxd3 Qh4 19. Rf3 b5 20. cxb5 axb5 21. Rh3 Qg4 22. Rg3 Qh4 23. Qf3 Rfc8 24. f6 g6 25. Rg4 Qh6 26. g3 Rc2 27. Qd3 Rxb2 28. Rh4 Qd2 29. Qxd2 Rxd2 30. Kf1 b4 31. Ke1 Rb2 32. a4 Ba6 33. Nc1 Rc8 34. g4 Rcc2 35. Rh3 Rg2 36. Rg3 Rxh2 37. Rg1 Rh3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.30"] [White "Ultego Garcia, Hernando Alexander"] [Black "Samboni Nanes, David Ricardo"] [Result "1-0"] [ECO "A40"] [WhiteElo "1600"] [PlyCount "55"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 Nc6 3. e3 b6 4. c3 d5 5. Bd3 Nce7 6. Nbd2 c5 7. Qe2 Nf6 8. O-O c4 9. Bc2 Bb7 10. Ne5 b5 11. Ndf3 h6 12. a4 Qa5 13. Bd2 Ne4 14. axb5 Qxb5 15. Ba4 Qxa4 16. Rxa4 f6 17. Nxc4 dxc4 18. Qxc4 Rc8 19. Qxe6 Bd5 20. Qa6 Nc6 21. Qxc8+ Kf7 22. c4 Ne7 23. Rxa7 Be6 24. Qb7 Nd6 25. Qc7 Ne8 26. Qf4 g5 27. Qe4 Nd6 28. Qf4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.31"] [White "Ortiz Chamorro, Jose Carlos"] [Black "Valencia Martinez, Fabio Andres"] [Result "0-1"] [ECO "B24"] [WhiteElo "1568"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. f4 e6 6. d3 Nge7 7. Nf3 d5 8. O-O O-O 9. Be3 d4 10. Bd2 dxc3 11. Bxc3 Nd4 12. Qd2 Nxf3+ 13. Rxf3 Bd4+ 14. Kh1 b6 15. Bxd4 Qxd4 16. c3 Qd7 17. f5 exf5 18. exf5 gxf5 19. Qg5+ Ng6 20. Rf4 Bb7 21. Rxf5 Bxg2+ 22. Kxg2 Qxd3 23. h4 Qe2+ 24. Rf2 Qe4+ 25. Kg1 Rae8 26. h5 Re5 27. Qh6 Ne7 28. Rf4 Qe3+ 29. Kg2 Qe2+ 30. Kg1 Rxh5 31. Qf6 Qh2+ 32. Kf1 Ng6 33. Re1 Qh1+ 34. Ke2 Nxf4+ 35. Qxf4 Re8+ 36. Kd3 Qd5+ 37. Kc2 Rh2+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.34"] [White "Villamarin Piedrahita, Miguel Angel"] [Black "Gonzalez Vargas, Ricardo Emanuel"] [Result "1-0"] [ECO "B13"] [BlackElo "1500"] [PlyCount "15"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Bd7 6. Nxd5 Qa5+ 7. Bd2 Qxb5 8. Nc7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.35"] [White "Manzano Munoz, Alejandro"] [Black "Vega Hurtado, John Jairo"] [Result "0-1"] [ECO "B01"] [BlackElo "1600"] [PlyCount "17"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. f3 e5 3. d4 dxe4 4. fxe4 Qh4+ 5. g3 Qxe4+ 6. Qe2 Qxh1 7. Qg2 Qxg2 8. Bxg2 exd4 9. Kd2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.36"] [White "Calvache Ramirez, Juan Pablo"] [Black "Munoz Astudillo, Jose Fernando"] [Result "1-0"] [ECO "C44"] [PlyCount "77"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. Bd2 Nf6 5. Bxb4 Nxb4 6. c3 Nc6 7. d5 Ne7 8. Nbd2 c6 9. d6 Ng6 10. Bd3 Nf4 11. Bf1 Qb6 12. g3 Ng4 13. Nd4 exd4 14. Qxg4 Ng6 15. Rb1 c5 16. Nc4 Qb5 17. Bd3 Ne5 18. Qe2 Nxc4 19. Bxc4 Qc6 20. Qf3 O-O 21. Qf4 b5 22. Bd5 Qa6 23. Bxa8 Qxa2 24. O-O dxc3 25. bxc3 Ba6 26. Ra1 Qe6 27. Bd5 Qg6 28. Rxa6 h5 29. Rxa7 Rd8 30. Rfa1 Qf6 31. Qxf6 gxf6 32. Ra8 Rxa8 33. Rxa8+ Kh7 34. Rd8 Kg7 35. Rxd7 b4 36. cxb4 h4 37. Rxf7+ Kh8 38. d7 Kg8 39. d8=Q# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.37"] [White "Vidal Salazar, Jamilton"] [Black "Gutierrez Sandoval, Sebastian David"] [Result "0-1"] [ECO "B50"] [PlyCount "58"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. Ng5 e6 6. a4 Be7 7. f4 Nc6 8. O-O d5 9. exd5 exd5 10. Ba2 Nb4 11. d3 Nxa2 12. Rxa2 O-O 13. b3 h6 14. Nf3 d4 15. Ne4 Bf5 16. Ng3 Bg4 17. Qe1 Re8 18. Qd2 Bd6 19. Ba3 Qc7 20. Nh4 Nh5 21. Nxh5 Re2 22. Qc1 Bxh5 23. Nf5 Qc6 24. Rf2 Rae8 25. Rxe2 Rxe2 26. Nh4 Be7 27. Nf3 Bxf3 28. gxf3 Qg6+ 29. Kh1 Qg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.38"] [White "Ledezma Sarria, Gerard Felipe"] [Black "Torres Castrillon, Carlos Santiago"] [Result "0-1"] [ECO "A00"] [PlyCount "72"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 e6 6. a3 Nf6 7. Bc4 Bc5 8. O-O Nc6 9. d3 Nd4 10. Be3 Nxf3+ 11. Qxf3 Bb6 12. Bg5 h6 13. Bxf6 Qxf6 14. Qxb7 O-O 15. Ne4 Bxe4 16. dxe4 Qxb2 17. a4 Bxf2+ 18. Kxf2 Qxb7 19. Rab1 Qxe4 20. Bd3 Qd4+ 21. Ke2 Qxa4 22. Kf2 Rab8 23. Be2 Rxb1 24. Rxb1 Qf4+ 25. Bf3 e5 26. Re1 Re8 27. g4 Qd2+ 28. Kf1 Qxc2 29. Be4 Qxh2 30. Re2 Qg3 31. Rg2 Qf4+ 32. Rf2 Qxe4 33. Ra2 Qc4+ 34. Ke1 Qxa2 35. Kd1 Rb8 36. Ke1 Rb1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.39"] [White "Paez Colmenares, Adolfo"] [Black "Jimenez, Jhonatan David"] [Result "1-0"] [ECO "C50"] [WhiteElo "1675"] [PlyCount "55"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Qe7 3. Bc4 Nc6 4. c3 g6 5. d3 Bh6 6. Nbd2 f5 7. b4 a5 8. b5 Nf6 9. bxc6 dxc6 10. a4 c5 11. Ba3 Ng4 12. h3 Rb8 13. hxg4 fxg4 14. Rxh6 gxf3 15. Nxf3 b5 16. axb5 Qf8 17. Qd2 Rg8 18. Nxe5 g5 19. Rxh7 Rb6 20. Nc6 Rg6 21. Qe3 Qf4 22. Bf7+ Kf8 23. Bxc5+ Qd6 24. Bxg6 Rxb5 25. Bxd6+ cxd6 26. Qd4 Be6 27. Qxd6+ Kg8 28. Qd8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.40"] [White "Velasquez Concha, Nicolas Alejandro"] [Black "Jojoa Bravo, Manuel Alejandro"] [Result "0-1"] [ECO "C20"] [WhiteElo "1500"] [PlyCount "12"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. b3 Nc6 3. Nc3 d6 4. Bb2 f5 5. d3 f4 6. Qf3 Nf6 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.41"] [White "Gurrute Hernandez, Matias"] [Black "Males Ortega, Juan Camilo"] [Result "0-1"] [ECO "C25"] [WhiteElo "1400"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 b6 3. Nf3 d6 4. Bb5+ Nd7 5. Bc6 Rb8 6. d3 Bb7 7. Bxb7 Rxb7 8. Bg5 Ngf6 9. O-O Be7 10. Bxf6 Bxf6 11. Nd5 O-O 12. d4 c6 13. Nxf6+ Nxf6 14. dxe5 dxe5 15. Nxe5 Qc8 16. b4 Rd8 17. Qe2 Qe6 18. Nc4 Qxe4 19. Qxe4 Nxe4 20. Rad1 Rbd7 21. Rxd7 Rxd7 22. Ne5 Rd6 23. Re1 Nd2 24. Nxc6 Kf8 25. Ne7 Ne4 26. Rxe4 Rd1+ 27. Re1 Rxe1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.42"] [White "Rengifo Sanchez, Dylan Samuel"] [Black "Hurtado Realpe, Emmanuel"] [Result "1-0"] [ECO "D02"] [BlackElo "1400"] [PlyCount "37"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Nc6 5. Bd3 Bb4+ 6. c3 Ba5 7. Nbd2 Bd7 8. O-O O-O 9. e4 e5 10. Nxe5 Nxe5 11. Bxe5 dxe4 12. Nxe4 Ng4 13. Bg3 Nh6 14. Qd2 Nf5 15. Bf4 Nh4 16. Bh6 gxh6 17. Qxh6 Re8 18. Nf6+ Kh8 19. Qxh7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.44"] [White "Ruiz Alvarez, Jeronimo"] [Black "Bastidas Ruiz, Luciano Dayan"] [Result "0-1"] [ECO "C23"] [PlyCount "20"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 a6 3. Bd5 c6 4. Bb3 b5 5. Qh5 g6 6. Qxe5+ Qe7 7. Qxh8 Qxe4+ 8. Ne2 Qxg2 9. Qxg8 Qxh1+ 10. Ng1 a5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.46"] [White "Samboni Giron, Edwin Andres"] [Black "Gonzales Arenas, Emmanuel"] [Result "1-0"] [ECO "D02"] [PlyCount "71"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Be6 6. Nbd2 Nbd7 7. c3 b5 8. O-O g6 9. b3 Bg7 10. Ne5 Nxe5 11. Bxe5 O-O 12. c4 b4 13. Qf3 Bg4 14. Qg3 Rc8 15. Bxf6 exf6 16. Qxg4 Bh6 17. Rac1 f5 18. Bxf5 Qf6 19. Bxc8 Kg7 20. cxd5 cxd5 21. Qf3 Rd8 22. Qxf6+ Kxf6 23. Nf3 Kg7 24. Ne5 a5 25. Rc7 Rf8 26. Be6 Kg8 27. Nxf7 Bg7 28. Rfc1 h5 29. Ng5+ Kh8 30. Rc8 Bh6 31. Nf7+ Kh7 32. Nxh6 Rh8 33. R1c7+ Kxh6 34. Rxh8+ Kg5 35. f4+ Kh4 36. g3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.47"] [White "Velasco Landazabal, Palmiro Ignacio"] [Black "Castro Torres, Fernando"] [Result "1-0"] [ECO "D37"] [WhiteElo "1600"] [BlackElo "1688"] [PlyCount "77"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 Nbd7 6. Bd3 b6 7. cxd5 exd5 8. O-O Bb7 9. Re1 O-O 10. Qc2 g6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4 Bf6 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Rae1 Nf6 18. Re5 Qd6 19. h3 Rfe8 20. Qb3 h6 21. Qc3 Red8 22. d5 Rd7 23. Nd4 Kh7 24. Nb5 Qf8 25. Qc6 Kg7 26. Qc3 a6 27. Nd4 Rad8 28. Nc6 Rc8 29. Re7 Rxd5 30. R1e6 Rf5 31. g4 Kg8 32. Rxf6 Rc5 33. Qe3 a5 34. Nd4 Rd8 35. Rfxf7 Qxf7 36. Rxf7 Kxf7 37. Qf4+ Ke7 38. Qe4+ Kd7 39. Qe6# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.48"] [White "Sanchez Martin, Samuel Alejandro"] [Black "Uribe Mellizo, Johny Alexander"] [Result "0-1"] [ECO "B46"] [BlackElo "1600"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 e6 6. Be3 e5 7. Nxc6 bxc6 8. Bd3 Ne7 9. O-O Bb7 10. Kh1 Ng6 11. Nb1 Be7 12. Nd2 O-O 13. Nf3 d6 14. Bc4 d5 15. exd5 cxd5 16. Bxd5 Bxd5 17. Bg5 Bxf3 18. Qxd8 Bxg2+ 19. Kxg2 Rfxd8 20. Bxe7 Nxe7 21. b4 f6 22. c4 Nc6 23. Rfb1 Rab8 24. b5 axb5 25. cxb5 Na5 26. a4 Rd4 27. Kg3 Rd3+ 28. f3 e4 29. Kg4 exf3 30. Kh4 g6 31. b6 g5+ 32. Kg3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.05"] [Round "3.49"] [White "Idrobo Caicedo, Frank Felipe"] [Black "Ruiz Gomez, Juan Sebastian"] [Result "1-0"] [ECO "C47"] [PlyCount "76"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d6 5. Be3 Be6 6. d4 g6 7. b3 Bg7 8. Bd3 h6 9. dxe5 dxe5 10. Nb5 a6 11. Nc3 O-O 12. a4 b5 13. axb5 axb5 14. Nxb5 Rb8 15. Ra7 Nxa7 16. Nxa7 Rb7 17. Nc6 Rb6 18. Nxd8 Rxd8 19. Nxe5 Rbd6 20. Qa1 Rc8 21. Bc4 Rdd8 22. Qa6 Ra8 23. Ba7 Nh5 24. Bxe6 Bxe5 25. Bd5 Rxd5 26. exd5 Bc3+ 27. Ke2 Re8+ 28. Kd3 Be5 29. Re1 Bf6 30. Rxe8+ Kg7 31. Bd4 Bxd4 32. Kxd4 Nf6 33. Ra8 Nh5 34. Qb7 Kf6 35. Qxc7 Kg5 36. Re8 f6 37. g3 f5 38. h4+ Kg4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.1"] [White "Aragon, Diego Fernando"] [Black "Pasaje Guzman, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "1600"] [PlyCount "69"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bc2 g6 7. a3 Bg7 8. d4 Bb7 9. O-O d6 10. Be3 Na5 11. Nbd2 Qd7 12. b4 Nac6 13. d5 Nd8 14. Nb3 f5 15. Bg5 f4 16. Na5 h6 17. Bxe7 Qxe7 18. Nxb7 Nxb7 19. a4 Kd7 20. g3 g5 21. Qd3 g4 22. Nh4 Bf6 23. Ng6 Qf7 24. Nxh8 Rxh8 25. axb5 Qh5 26. bxa6 f3 27. Kh1 Qh3 28. Rg1 Nd8 29. a7 Nf7 30. a8=Q Rxa8 31. Rxa8 Bd8 32. Qb5+ Ke7 33. Ba4 Ng5 34. Qe8+ Kf6 35. Qxd8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.2"] [White "Velasco Landazabal, Palmiro Ignacio"] [Black "Guzman Guacas, Daniel Stiven"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1692"] [PlyCount "79"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. e3 Nf6 5. Nc3 Bb4 6. Be2 Ne4 7. Qc2 Bxc3+ 8. bxc3 Ng5 9. d5 exd5 10. Qf5 Qf6 11. Qxf6 gxf6 12. Nxg5 fxg5 13. Bf3 c6 14. cxd5 cxd5 15. c4 g4 16. Bxd5 Bxd5 17. cxd5 Na6 18. Bb2 Rg8 19. Ke2 d6 20. a3 Nc5 21. Rac1 Kd7 22. Rc4 Rae8 23. Rhc1 Rg5 24. Rf4 Rxd5 25. Rxf7+ Re7 26. Rxe7+ Kxe7 27. Rc4 h5 28. h3 b5 29. Rd4 Rxd4 30. Bxd4 gxh3 31. gxh3 a5 32. Bxc5 dxc5 33. Kd3 b4 34. axb4 cxb4 35. Kc4 Ke6 36. f4 Kf5 37. Kb3 h4 38. Ka4 Ke4 39. Kb3 Kf5 40. Ka4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.3"] [White "Montenegro, Jorge"] [Black "Tabares Fajardo, Marco Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1674"] [BlackElo "1500"] [PlyCount "77"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 Nc6 5. d3 Bg4 6. Ng3 Qd7 7. Bd2 O-O-O 8. h3 Be6 9. Ng5 Nf6 10. Be2 h6 11. Nxe6 Qxe6 12. O-O Kb8 13. f4 exf4 14. Bxf4 g5 15. Bd2 Bd6 16. Nf5 h5 17. Nxd6 Rxd6 18. Bxg5 Nh7 19. Bf4 Ne5 20. Qe1 Rg8 21. Qh4 Ng6 22. Qxh5 Nxf4 23. Rxf4 Ng5 24. Rg4 Qg6 25. Qxg6 Rdxg6 26. Rf1 Kc8 27. h4 Ne6 28. Rxg6 fxg6 29. Bg4 Re8 30. Rf6 Kd7 31. Rxg6 Kd6 32. h5 Ke5 33. Rxe6+ Rxe6 34. Bxe6 Kxe6 35. Kf2 Kf6 36. Kf3 Kg5 37. g4 b6 38. e5 c5 39. Ke4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.4"] [White "Bareno Martinez, Raul Antonio"] [Black "Banguero, Raul"] [Result "0-1"] [ECO "A00"] [WhiteElo "1667"] [BlackElo "1540"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. b3 Nc6 9. h3 Bh5 10. g4 Bg6 11. a4 a5 12. Bd2 O-O 13. Na3 dxe5 14. dxe5 Nd4 15. Bc3 Nxe2+ 16. Qxe2 Bd3 17. Qe3 Bxf1 18. Kxf1 Bxa3 19. Rxa3 Qe7 20. Ra2 Rfd8 21. Kg2 Nd7 22. Bd4 b6 23. Re2 c5 24. Bc3 Nf8 25. Nd2 Qh4 26. Ne4 h5 27. f3 hxg4 28. fxg4 Ng6 29. Rf2 Rd7 30. Qf3 Rad8 31. Nd6 Qg5 32. Ne4 Nh4+ 33. Kg3 Nxf3 34. Nxg5 Nxg5 35. Kh4 Ne4 36. Rc2 g5+ 37. Kh5 Kg7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.5"] [White "Vasquez, Diego"] [Black "Angulo Ricardo, Milton"] [Result "0-1"] [ECO "A00"] [WhiteElo "1604"] [BlackElo "1694"] [PlyCount "81"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. b3 e6 4. Bb2 Bd6 5. e3 O-O 6. Bd3 b6 7. O-O c5 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. a3 Qc7 11. Rc1 Nb8 12. c4 Nbd7 13. cxd5 exd5 14. Re1 Rfe8 15. Qc2 Ne4 16. Nf1 a5 17. Ng3 a4 18. bxa4 c4 19. Nxe4 Rxe4 20. g3 h6 21. Nd2 Re6 22. e4 Rae8 23. e5 Be7 24. Nf3 Rc6 25. h4 Rc8 26. Qc3 Ra8 27. Qc2 Qa7 28. Qf5 Nf8 29. g4 Qxa4 30. g5 hxg5 31. Nxg5 Bxg5 32. hxg5 Rg6 33. f4 Qb3 34. Rc2 Ne6 35. Rh2 Qg3+ 36. Rg2 Qxe1+ 37. Kh2 Qh4+ 38. Kg1 Qxf4 39. Qxf4 Nxf4 40. Rg4 Rxg5 41. Rg2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.6"] [White "Lopez Martinez, Andres Osiris"] [Black "Valcarcel Sierra, Gustavo"] [Result "1-0"] [ECO "A00"] [BlackElo "1672"] [PlyCount "109"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 a6 5. a4 e6 6. Nc3 b6 7. Bg5 Ne7 8. Qd2 h6 9. Bf4 Bb7 10. O-O g5 11. Bg3 Ng6 12. Rad1 Nd7 13. Qe3 O-O 14. h3 Rc8 15. Bb3 Qe7 16. Rfe1 Rfe8 17. d5 e5 18. Bc4 Nf6 19. Nh2 Nh5 20. Qf3 Nf6 21. Ng4 Nxg4 22. Qxg4 Rb8 23. Ne2 b5 24. axb5 axb5 25. Bb3 Bc8 26. Qh5 Bd7 27. Nc1 Rf8 28. Nd3 Qe8 29. h4 f6 30. f3 Ne7 31. Qxe8 Rbxe8 32. hxg5 fxg5 33. Nxe5 dxe5 34. d6+ Kh7 35. dxe7 Rxe7 36. Rd3 Be6 37. Bxe6 Rxe6 38. Rd7 c6 39. Ra1 Rg6 40. Bxe5 Kg8 41. Rxg7+ Rxg7 42. Bxg7 Kxg7 43. Ra7+ Kg6 44. Rc7 Rf6 45. Kf2 h5 46. Ke3 h4 47. e5 Re6 48. Ke4 b4 49. b3 Kh6 50. Kf5 Rg6 51. Rd7 c5 52. Rd6 Kh5 53. Rxg6 h3 54. Rxg5+ Kh4 55. g3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.7"] [White "Manquillo, Juan Esteban"] [Black "Ortega Rivera, Jaime Guillermo"] [Result "1-0"] [ECO "A23"] [WhiteElo "1546"] [BlackElo "1569"] [PlyCount "83"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. e3 d5 7. Bg2 Be7 8. O-O O-O 9. a3 Nbd7 10. b4 Ne5 11. c5 Qc7 12. Nce2 Bg4 13. f4 Nd3 14. Qb3 Qd7 15. Bb2 Bh3 16. Nc1 Nxb2 17. Qxb2 Bxg2 18. Kxg2 Ng4 19. Ncb3 f5 20. Qc2 Qe8 21. h3 Qg6 22. hxg4 Qxg4 23. Rh1 Rf6 24. Qd1 Qg6 25. Qh5 Raf8 26. Qxg6 Rxg6 27. Rh5 h6 28. Rxf5 Bh4 29. Rxf8+ Kxf8 30. Nf5 Bf6 31. Nbd4 b6 32. Rh1 bxc5 33. bxc5 Bd8 34. Nd6 Ba5 35. Nb3 Bc7 36. Rh5 Bxd6 37. cxd6 Rxd6 38. Re5 Kf7 39. Na5 c5 40. Nb7 Ra6 41. Nxc5 Rxa3 42. Rxd5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.8"] [White "Idarraga Cano, Alejandro"] [Black "Martinez, Luis Carlos"] [Result "1-0"] [ECO "C54"] [WhiteElo "1661"] [BlackElo "1674"] [PlyCount "101"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 O-O 8. e5 Ne4 9. Qc2 d5 10. Be2 Bf5 11. Qb3 Rb8 12. O-O Bxc3 13. bxc3 a6 14. Ba3 Re8 15. Rac1 b5 16. Rfd1 Na5 17. Qb4 Nc4 18. Bxc4 bxc4 19. Qa4 Qd7 20. Qxd7 Bxd7 21. Bb4 Ba4 22. Re1 Rb5 23. e6 Rxe6 24. Nh4 g6 25. f3 Ng5 26. Kf2 a5 27. Ba3 Rbb6 28. g4 h6 29. Ng2 Bd7 30. h4 Nh7 31. Nf4 Rxe1 32. Rxe1 Be6 33. Kg3 Nf8 34. Be7 Rb2 35. a3 Rb3 36. Re3 c6 37. Ne2 Kg7 38. g5 h5 39. Bf6+ Kg8 40. Be7 Nd7 41. Nc1 Rb1 42. Ne2 Kg7 43. Nf4 Bf5 44. Bd8 a4 45. Be7 Rb3 46. Bb4 Nf8 47. Re8 Ne6 48. Nxe6+ Bxe6 49. Bf8+ Kh7 50. Be7 Bd7 51. Rd8 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.9"] [White "Tabares Barreto, Marco Aurelio"] [Black "Parrales, Jose David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1680"] [PlyCount "115"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e3 e6 2. Ne2 b6 3. Ng3 Bb7 4. b3 f5 5. Bb2 Nf6 6. Nc3 d6 7. Bb5+ Nbd7 8. O-O a6 9. Bc4 Qe7 10. a3 h5 11. f3 g5 12. d4 g4 13. d5 Ne5 14. f4 Nxc4 15. bxc4 Bg7 16. Rb1 h4 17. Nge2 h3 18. g3 exd5 19. Qd3 Ne4 20. Nxd5 Qf7 21. Bxg7 Qxg7 22. Nd4 Bxd5 23. Nxf5 Qf7 24. Qxd5 Qxd5 25. cxd5 O-O 26. Rfd1 Rxf5 27. Rd4 Re8 28. Rbb4 Nc3 29. Kf2 Rxd5 30. Rd3 Ne4+ 31. Rxe4 Rxd3 32. Rxe8+ Kf7 33. cxd3 Kxe8 34. e4 c5 35. Ke3 b5 36. Kd2 Ke7 37. Kc3 d5 38. d4 cxd4+ 39. Kxd4 dxe4 40. Kxe4 Kf6 41. Kd4 a5 42. Kc5 b4 43. axb4 a4 44. Kc4 Kf5 45. b5 Ke4 46. b6 Kf3 47. b7 a3 48. b8=Q Kg2 49. Qa8+ Kxh2 50. Qxa3 Kg2 51. Qe3 h2 52. Qe2+ Kxg3 53. Qf1 Kh4 54. Qg2 g3 55. Kd4 Kg4 56. Ke4 Kh4 57. Kf5 Kh5 58. Qh3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.10"] [White "Cruz Duque, Esteban"] [Black "Ultego Garcia, Hernando Alexander"] [Result "1-0"] [ECO "A00"] [WhiteElo "1628"] [BlackElo "1600"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Be7 5. Qg4 g6 6. Nf3 d6 7. a3 a6 8. O-O Nd7 9. Re1 Ngf6 10. Qf4 Nh5 11. Qg4 Ndf6 12. Qh3 Qd7 13. g4 e5 14. dxe5 Qxg4+ 15. Qxg4 Nxg4 16. exd6 Bxd6 17. h3 Ne5 18. Nxe5 Bxe5 19. Nd5 O-O-O 20. Bg5 f6 21. Be3 f5 22. Bg5 Rd7 23. Ne7+ Kb8 24. exf5 Bf6 25. Bxf6 Nxf6 26. Re6 Nh5 27. fxg6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.11"] [White "Vega Cotacio, John Alejandro"] [Black "Bolanos Valencia, David Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1627"] [BlackElo "1500"] [PlyCount "83"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Nc3 d6 10. Be3 Be6 11. O-O-O Rd8 12. Nd5 O-O 13. Bc4 Rc8 14. Nxe7+ Nxe7 15. Bxe6 fxe6 16. Rxd6 Rc6 17. Rxc6 Nxc6 18. Rd1 Rc8 19. Rd6 Rd8 20. Rxd8+ Nxd8 21. c4 Nc6 22. Kc2 Kf7 23. Kc3 Ke7 24. a4 a5 25. Bc5+ Kd7 26. b4 axb4+ 27. Bxb4 Nd4 28. Kd3 Nc6 29. Bc3 Kd6 30. h4 h5 31. g3 g6 32. f4 exf4 33. gxf4 e5 34. Bxe5+ Nxe5+ 35. fxe5+ Kxe5 36. a5 Kf4 37. c5 g5 38. c6 bxc6 39. a6 gxh4 40. a7 h3 41. a8=Q h2 42. Qb8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.12"] [White "Quilindo Victoria, Jesus Eddit"] [Black "Caceres, Elvio"] [Result "0-1"] [ECO "B01"] [WhiteElo "1628"] [PlyCount "58"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d3 e5 5. Nf3 Nc6 6. Be2 h6 7. b3 Bb4 8. Bb2 Nf6 9. a3 Bd6 10. Ne4 Bg4 11. h3 Bf5 12. Nfd2 O-O 13. g4 Bxe4 14. Nxe4 Nxe4 15. dxe4 Qh4 16. Qd3 Ne7 17. Qg3 Ng6 18. O-O-O a5 19. Rd3 Qe7 20. a4 Nf4 21. Rd2 Nxe2+ 22. Rxe2 b5 23. axb5 a4 24. bxa4 Rxa4 25. Kd2 Rd8 26. c3 Ba3+ 27. Ke1 Bxb2 28. Rxb2 Rc8 29. Qg2 Qc5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.13"] [White "Tobar Beltran, Miguel Angel"] [Black "Herrera, Mauro Rene"] [Result "1-0"] [ECO "D00"] [WhiteElo "1400"] [BlackElo "1602"] [PlyCount "89"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 Nc6 3. f4 Nf6 4. e3 Bg4 5. Be2 Bxe2 6. Qxe2 Qd6 7. c3 Ne4 8. Nf3 O-O-O 9. Nbd2 h6 10. Bh4 g5 11. fxg5 hxg5 12. Bxg5 Nxg5 13. Nxg5 Rxh2 14. Rxh2 Qxh2 15. Nxf7 Re8 16. O-O-O Bg7 17. Qg4+ Kb8 18. Qxg7 b6 19. Nf3 Qh5 20. N7e5 Na5 21. Qf7 Qxf7 22. Nxf7 Nc4 23. Re1 Rf8 24. N3e5 Rg8 25. Nxc4 dxc4 26. Rg1 Rg3 27. Kd2 Rg7 28. Ne5 Kb7 29. Nxc4 b5 30. Ne5 a5 31. a3 c6 32. g4 Kc7 33. g5 Kd6 34. g6 c5 35. Rh1 c4 36. Rh7 Rg8 37. g7 Ke6 38. Ng4 Kf7 39. Nh6+ Kg6 40. Nxg8 Kxh7 41. Nxe7 Kxg7 42. Nc6 a4 43. Na7 Kf6 44. Nxb5 Kf5 45. Nd6+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.14"] [White "Blaschke, Alejandro"] [Black "Caicedo Fernandez, Oscar Alberto"] [Result "0-1"] [ECO "B10"] [WhiteElo "1600"] [PlyCount "60"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nd7 7. c3 O-O-O 8. Kc2 e5 9. b4 Ngf6 10. Nbd2 Bh5 11. Bb2 Bg6 12. Bd3 Bd6 13. Rhe1 b5 14. Nh4 a6 15. a4 Kb7 16. Nxg6 hxg6 17. h3 Nb6 18. axb5 cxb5 19. Re2 Rc8 20. Kb3 Rc6 21. c4 bxc4+ 22. Nxc4 Nxc4 23. Bxc4 Rf8 24. Ra5 Rb6 25. Bc3 Nd7 26. Bd5+ Ka7 27. Kc4 Rc8+ 28. Kd3 Rxc3+ 29. Kxc3 Bxb4+ 30. Kc4 Bxa5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.15"] [White "Fernandez Fernandez, Guido Alberto"] [Black "Bonilla, Eduardo"] [Result "1-0"] [ECO "A80"] [BlackElo "1600"] [PlyCount "81"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 O-O 6. e4 d6 7. e5 dxe5 8. dxe5 Nd5 9. O-O Nf4 10. Bc4 Nc6 11. g3 Ng6 12. c3 Ngxe5 13. Bb3 Nxf3+ 14. Qxf3 Kh8 15. Qe2 e5 16. Nf3 Bf6 17. h4 e4 18. Ng5 Qe8 19. f4 h6 20. Nh3 Be6 21. Be3 Qf7 22. Ng5 hxg5 23. hxg5 Bxb3 24. axb3 Be7 25. Rf2 Bxg5 26. fxg5 Ne5 27. Raf1 Qg6 28. Rh2+ Kg8 29. Kg2 c6 30. Rfh1 Kf7 31. Bd4 Nd3 32. Qe3 b6 33. Rh7 Qe6 34. Rxg7+ Ke8 35. Rh6 Qxb3 36. Rhh7 Qd1 37. Re7+ Kd8 38. Rd7+ Kc8 39. Rc7+ Kd8 40. Bf6+ Rxf6 41. Qd4+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.16"] [White "Burbano Sanchez, Ciro Enrique"] [Black "Ortiz, Juan Carlos"] [Result "1-0"] [ECO "D02"] [WhiteElo "1600"] [PlyCount "103"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Bd6 5. Ne5 b6 6. c3 O-O 7. Nd2 c5 8. Bd3 Ba6 9. Bc2 cxd4 10. exd4 Nbd7 11. Nxf7 Rxf7 12. Bxd6 Nf8 13. Be5 N6d7 14. Qh5 Nxe5 15. Qxe5 Qh4 16. Qg3 Qxg3 17. hxg3 h6 18. Nf3 Nd7 19. O-O-O Be2 20. Rde1 Bxf3 21. gxf3 Rxf3 22. Rxe6 Rxf2 23. Rd6 Nf6 24. Bb3 Re8 25. Bxd5+ Nxd5 26. Rxd5 Ree2 27. Rb5 Rg2 28. d5 Rxg3 29. Rd1 Re8 30. d6 Rge3 31. Rbd5 Rd8 32. Kc2 Rd7 33. Kb3 g5 34. Kc4 Kf7 35. Kb5 Ke6 36. Kc6 Re2 37. b4 g4 38. Rh1 Rd8 39. Rxh6+ Kf7 40. Kc7 Rg8 41. Rf5+ Kg7 42. Rg5+ Kxh6 43. Rxg8 Rc2 44. d7 Rxc3+ 45. Kb7 Rd3 46. d8=Q Rxd8 47. Rxd8 a5 48. b5 Kh5 49. Kxb6 g3 50. Kxa5 g2 51. Rg8 g1=Q 52. Rxg1 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.17"] [White "Rodriguez, Leyser Enrique"] [Black "Bustos, Freddy William"] [Result "0-1"] [ECO "C50"] [BlackElo "1600"] [PlyCount "128"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 h6 7. Bh4 Bg4 8. Nd5 g5 9. Bg3 Nd4 10. c3 Bxf3 11. gxf3 Ne6 12. b4 Bb6 13. Nxb6 axb6 14. h4 Rg8 15. Qb3 Qe7 16. O-O-O Nd7 17. d4 Qf6 18. dxe5 Nxe5 19. Bxe5 Qxe5 20. Kb2 Ke7 21. Rd5 Qf4 22. Rf5 Qd2+ 23. Qc2 Qxc2+ 24. Kxc2 Rg7 25. hxg5 hxg5 26. Rh6 c6 27. Rff6 Nf4 28. Rxd6 Ng6 29. Rd1 Ne5 30. Bb3 Nxf3 31. Rhd6 Ne5 32. c4 Rh8 33. R1d2 Rh2 34. c5 bxc5 35. bxc5 Rg6 36. Rd8 Rf6 37. Rb8 Rfxf2 38. Rxb7+ Kf6 39. Rxf2+ Rxf2+ 40. Kd1 g4 41. Ke1 g3 42. Rb8 Nf3+ 43. Kd1 g2 44. Rg8 Ng5 45. e5+ Kf5 46. Bc2+ Kf4 47. Kc1 g1=Q+ 48. Kb2 Rxc2+ 49. Kxc2 Qxc5+ 50. Kb3 Qxe5 51. Rd8 Qe6+ 52. Kc2 Qxa2+ 53. Kd3 Ne6 54. Rb8 c5 55. Rh8 c4+ 56. Kc3 Qa1+ 57. Kxc4 Qxh8 58. Kd5 Qd4+ 59. Kc6 Nd8+ 60. Kc7 Qd5 61. Kc8 Ne6 62. Kb8 Qd7 63. Ka8 Nc5 64. Kb8 Qb7# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.18"] [White "Valencia Martinez, Fabio Andres"] [Black "Erazo Zambrano, Camilo Herney"] [Result "1-0"] [ECO "A47"] [BlackElo "1600"] [PlyCount "135"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 b6 5. Qe2 Bb7 6. Nbd2 cxd4 7. exd4 a6 8. O-O Bxf3 9. Nxf3 d5 10. Bg5 Be7 11. Ne5 Nfd7 12. Bf4 Qc8 13. Rfe1 O-O 14. Rad1 Nxe5 15. Bxe5 Nc6 16. c3 Nxe5 17. Qxe5 Bf6 18. Qf4 h6 19. Re2 b5 20. a3 Qd7 21. Qd2 Rfe8 22. f4 Qd6 23. g3 Ra7 24. Bb1 Bd8 25. Rde1 Rd7 26. f5 e5 27. Rxe5 Rde7 28. Rxe7 Rxe7 29. Re3 f6 30. Qe2 Kf8 31. Rxe7 Qxe7 32. Qxe7+ Kxe7 33. Kf2 Kd6 34. Kf3 a5 35. b4 h5 36. h4 axb4 37. axb4 Kc6 38. Bd3 Bc7 39. Be2 Kd6 40. Kg2 Ke7 41. Bxh5 Bd6 42. Be2 Kf7 43. Bxb5 g6 44. fxg6+ Kxg6 45. Bc6 Bf8 46. Bxd5 Bh6 47. c4 Be3 48. Kf3 Bxd4 49. g4 f5 50. Kf4 fxg4 51. Kxg4 Kf6 52. h5 Be3 53. b5 Ke5 54. Kf3 Bh6 55. b6 Bf8 56. Kg4 Kd6 57. Kg5 Be7+ 58. Kg6 Kc5 59. b7 Bd6 60. h6 Bc7 61. h7 Be5 62. Kf7 Kb6 63. h8=Q Bxh8 64. b8=Q+ Kc5 65. Qxh8 Kb6 66. Qb8+ Ka6 67. Qb5+ Ka7 68. Qb7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.19"] [White "Vidal, Anuar de Jesus"] [Black "Moncaleano, Santiago"] [Result "0-1"] [ECO "C77"] [BlackElo "1600"] [PlyCount "132"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 5. Ba4 Bc5 6. c3 b5 7. Bb3 O-O 8. O-O d6 9. h3 b4 10. d3 a5 11. a4 Ba6 12. Be3 Nxe4 13. Bxc5 Nxc5 14. Bc4 Bxc4 15. dxc4 b3 16. Nbd2 Re8 17. Rfd1 Kh8 18. Ne4 Ne6 19. g3 f5 20. Ned2 Nc5 21. Nf1 Qf6 22. Ne3 Ne7 23. Kg2 Rad8 24. Rd2 Qg6 25. Kh2 Ne4 26. Rdd1 Nf6 27. Nh4 Qg5 28. Nf3 Qh5 29. Kg2 Ne4 30. Nd5 Nxd5 31. Rxd5 Ng5 32. Ng1 Qh6 33. Rxa5 f4 34. Qg4 Rf8 35. h4 Ne6 36. Re1 Rf6 37. Nh3 Rdf8 38. Ng5 Rg6 39. Ra8 Rgf6 40. Qxe6 Rxa8 41. Nf7+ Rxf7 42. Qxf7 fxg3 43. fxg3 Qd2+ 44. Qf2 Qxf2+ 45. Kxf2 Rxa4 46. Re4 Kg8 47. Kf3 Kf7 48. g4 Ke6 49. h5 Ra1 50. Re2 Kf6 51. Rg2 Kg5 52. Ke4 Re1+ 53. Kf3 Rc1 54. c5 d5 55. Rd2 c6 56. Ke3 g6 57. hxg6 hxg6 58. Kd3 Ra1 59. c4 Ra5 60. cxd5 cxd5 61. Kc3 Rxc5+ 62. Kxb3 Kxg4 63. Kb4 Rc4+ 64. Kb3 Rc7 65. Rxd5 Kf4 66. Rd3 e4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.20"] [White "Remicio Gomez, Joshua Santiago"] [Black "Villamarin Piedrahita, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1606"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. Nc3 Bb4 8. Bd2 Qd6 9. a3 Bc5 10. Ne4 Qd5 11. c4 Bxf2+ 12. Nxf2 Qd6 13. O-O Qg6 14. Re1 O-O 15. Nxe5 Nxe5 16. Rxe5 Bf5 17. Qf3 Bd7 18. Rg5 Qc6 19. Rg3 Qxf3 20. gxf3 Rad8 21. Bh6 Rfe8 22. Bxg7 Re2 23. Bf6+ Kf8 24. Bxd8 Rxb2 25. Re1 f5 26. Bxc7 f4 27. Bxf4 Rb3 28. Ne4 Rxd3 29. Nc5 Rd4 30. Bh6+ Kf7 31. Nxd7 Rxd7 32. Rg7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.21"] [White "Gutierrez Sandoval, Sebastian David"] [Black "Cruz Azcarate, Juan Esteban"] [Result "1/2-1/2"] [ECO "A45"] [BlackElo "1626"] [PlyCount "84"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 c5 3. c3 cxd4 4. cxd4 g6 5. e3 Bg7 6. Qc2 Nc6 7. Be2 d5 8. Nf3 O-O 9. Nc3 Bf5 10. Qb3 Na5 11. Qa4 Bd7 12. Bb5 Nc4 13. Bxd7 Nb6 14. Qb3 Qxd7 15. Ne5 Qd8 16. Nd3 Nh5 17. Bg3 Nxg3 18. fxg3 e6 19. O-O Nc4 20. Rfe1 b6 21. e4 Bxd4+ 22. Kh1 Nd2 23. Qc2 Bxc3 24. Qxc3 Nxe4 25. Qe5 Qd6 26. Rxe4 Qxe5 27. Rxe5 Rac8 28. Rf1 Rc2 29. Re3 Rfc8 30. Ref3 R8c7 31. R3f2 Rxf2 32. Rxf2 e5 33. h3 e4 34. Nb4 e3 35. Re2 d4 36. Nd3 Rc6 37. Kh2 Kf8 38. g4 g5 39. Kg3 Rf6 40. h4 h6 41. Ne5 Rd6 42. Nd3 Rf6 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.22"] [White "Daza, Sebastian"] [Black "Fonseca Guarin, John Henry"] [Result "1-0"] [ECO "D30"] [BlackElo "1600"] [PlyCount "109"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. g3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Bg2 Nf6 7. c5 Qc7 8. Nf3 Nbd7 9. O-O b6 10. b4 O-O 11. Nbd2 a5 12. a3 Re8 13. e4 Nxe4 14. Nxe4 dxe4 15. Ng5 Nf6 16. Nxe4 Nxe4 17. Bxe4 Bb7 18. Qc2 g6 19. cxb6 Qxb6 20. Qc5 Qxc5 21. dxc5 f5 22. Bc2 a4 23. Rfd1 Re7 24. Rd6 e5 25. Rad1 Kf7 26. f3 h5 27. h4 Ra7 28. Kg2 Ba8 29. Kh3 Re6 30. Rd7+ Re7 31. Rxa7 Rxa7 32. Rd6 Bb7 33. g4 Bc8 34. Rxc6 fxg4+ 35. Kg3 Bf5 36. Be4 Rd7 37. Rd6 Rxd6 38. cxd6 Ke6 39. Bc6 Kxd6 40. Bxa4 e4 41. fxe4 Bxe4 42. Be8 Ke7 43. Bb5 Kd6 44. Kf4 Bc6 45. Bd3 Be8 46. Bc4 Kc6 47. a4 Kd6 48. a5 Kc6 49. Ba6 Kc7 50. b5 Bd7 51. b6+ Kb8 52. Bc4 Be8 53. a6 Bc6 54. Bf7 Bb5 55. a7+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.23"] [White "Pinzon, Ricardo"] [Black "Calvache Ramirez, Juan Pablo"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "130"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Bd3 b6 5. Nd2 c5 6. c3 Nc6 7. h3 cxd4 8. exd4 Bd6 9. Bxd6 Qxd6 10. Qe2 Bb7 11. Ngf3 O-O 12. O-O Rfe8 13. Rae1 Re7 14. Ne5 Rae8 15. f4 Nd7 16. Qh5 Nf8 17. Ndf3 f6 18. Nxc6 Bxc6 19. Qg4 Bd7 20. Qg3 b5 21. h4 b4 22. cxb4 Qxb4 23. Qf2 Bb5 24. Bxb5 Qxb5 25. Qe2 Qb8 26. g3 Qb6 27. Kh2 Rb8 28. b3 Rc7 29. Rc1 Rbc8 30. Qd2 Qa6 31. Rxc7 Rxc7 32. Rf2 Qc6 33. Ne1 Qc3 34. Kg2 Nd7 35. Qxc3 Rxc3 36. Rc2 Rxc2+ 37. Nxc2 e5 38. fxe5 fxe5 39. dxe5 Nxe5 40. Nd4 a5 41. a4 Kf7 42. Kf2 Ke7 43. Ke3 g6 44. Kf4 Nf7 45. Nc6+ Kd6 46. Nxa5 Kc5 47. Nb7+ Kb6 48. b4 Kxb7 49. Ke3 Kc6 50. Kd4 Nd8 51. b5+ Kd6 52. a5 Ne6+ 53. Kc3 Kc5 54. b6 Nd8 55. Kd3 Kb5 56. Kd4 Kxa5 57. b7 Nxb7 58. Kxd5 Nd8 59. Ke5 Nf7+ 60. Kf6 Nh6 61. Kg7 Nf5+ 62. Kxh7 Nxg3 63. Kxg6 Kb6 64. Kg5 Kc7 65. Kg4 Kd7 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.24"] [White "Vega Hurtado, John Jairo"] [Black "Fernandez Ordonez, Andres"] [Result "1-0"] [ECO "C44"] [WhiteElo "1600"] [PlyCount "39"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 Bc5 6. Bxe6 dxe6 7. Qxd8+ Kxd8 8. Nxf7+ Ke7 9. Nxh8 Bd4 10. Nc3 e5 11. Nd5+ Kd7 12. Nf7 c6 13. Nb4 h6 14. c3 Bb6 15. Nxe5+ Ke6 16. Nc4 Bc7 17. Be3 Nf6 18. f3 a5 19. Nc2 Nd7 20. O-O-O 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.25"] [White "Torres Castrillon, Carlos Santiago"] [Black "Pena, Enrique"] [Result "0-1"] [ECO "C01"] [BlackElo "1560"] [PlyCount "114"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Nc3 Nf6 5. d4 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Ne2 Rfe8 13. Ng3 Nf8 14. Rfe1 Rxe1+ 15. Rxe1 Re8 16. Rxe8 Nxe8 17. b3 Qf6 18. Qxf6 Nxf6 19. c4 g6 20. cxd5 Nxd5 21. Bc4 Ne7 22. Ne4 b5 23. Be2 f5 24. Nc3 a6 25. Bf3 Ne6 26. d5 cxd5 27. Nxd5 Nxd5 28. Bxd5 Kf7 29. Bxe6+ Kxe6 30. Kf1 Ke5 31. Ke2 Ke4 32. g3 b4 33. f3+ Kd4 34. Kd2 g5 35. Kc2 Ke3 36. f4 gxf4 37. gxf4 Kxf4 38. Kd3 Kg3 39. Kc4 f4 40. Kxb4 f3 41. Ka5 f2 42. Kxa6 f1=Q+ 43. Ka5 Qxh3 44. b4 Qc8 45. b5 Qa8+ 46. Kb4 Qxa2 47. b6 h5 48. Kc5 h4 49. b7 Qb3 50. Kc6 h3 51. Kc7 h2 52. b8=Q Qxb8+ 53. Kxb8 h1=Q 54. Kc7 Qd1 55. Kc6 Qd4 56. Kb7 Qc5 57. Kb8 Qe7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.26"] [White "Ramos Gomez, Jhon Keny"] [Black "Ruiz Alvarez, Santiago"] [Result "1-0"] [ECO "B54"] [BlackElo "1500"] [PlyCount "15"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Nxe4 7. Qd5 Nf6 8. Qxf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.30"] [White "Rodriguez Zuniga, Andres Mauricio"] [Black "Idrobo Caicedo, Frank Felipe"] [Result "1-0"] [ECO "C56"] [WhiteElo "1660"] [PlyCount "15"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 Bc5 6. O-O d6 7. Qd5 Bf5 8. Qxf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.31"] [White "Males Ortega, Juan Camilo"] [Black "Penas F, Luis Orlando"] [Result "1/2-1/2"] [ECO "B22"] [BlackElo "1652"] [PlyCount "96"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 d6 5. a3 Bg4 6. b4 Qf6 7. Ra2 Be6 8. Bd5 Bd7 9. d3 h6 10. Be3 Nd8 11. d4 cxd4 12. cxd4 Rc8 13. O-O b6 14. Qb3 Be6 15. dxe5 dxe5 16. a4 Bd6 17. a5 Qe7 18. axb6 axb6 19. Bxb6 Nf6 20. Ra7 Nd7 21. Bxd8 Rxd8 22. Nbd2 O-O 23. Rfa1 Bxd5 24. Qxd5 Bxb4 25. Nc4 Qe6 26. Ncxe5 Qxd5 27. exd5 Nxe5 28. Nxe5 Bc3 29. Nxf7 Rxf7 30. Rxf7 Bxa1 31. Rf5 g6 32. Rf3 Rxd5 33. g3 Kg7 34. Kg2 Bf6 35. h4 Kf7 36. Kh3 Ke6 37. Re3+ Re5 38. Rxe5+ Kxe5 39. Kg4 Ke4 40. h5 g5 41. f4 gxf4 42. gxf4 Be7 43. f5 Bg5 44. f6 Bxf6 45. Kh3 Kf4 46. Kh2 Kg5 47. Kh3 Kxh5 48. Kg2 Kh4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.33"] [White "Montenegro Estupinan, James Arbey"] [Black "Rengifo Sanchez, Dylan Samuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "10"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O g6 5. d4 Nf6 (5... Bd7 6. d5 Nd4 (6... Nf6) 7. Nxd4 Bxb5 8. Nxb5 Nf6 9. N1c3 Bg7 10. Bg5 O-O 11. Qd2 a6 12. Na3 b5 13. b4 a5 14. Ncxb5 axb4 15. Qxb4 Rb8 16. Qc4 Rb7 17. Qc6 Qc8 18. Bxf6 Bxf6 19. Nc4 Qb8 20. a4 Bd8 21. h3 f5 22. f3 f4 23. Rab1 Rf7 24. a5 Qa8 25. a6 Rb8 26. Qxa8 Rxa8 27. a7 Rf8 28. Na5 c6 (28... Bf6) 29. Nxc6 Bb6+ 30. Kh1 Rf6 31. Ra1 Bxa7 32. Rxa7 Rxa7 33. Nbxa7 Rf7 34. c4 Rb7 35. Rc1 h5 36. c5 dxc5 37. Rxc5 Rb1+ 38. Kh2 h4 39. d6 Rd1 40. Rd5) 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.34"] [White "Olivar Gallego, Dereck Arley"] [Black "Ramirez, Fernando Adolfo"] [Result "0-1"] [ECO "B30"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 e6 5. O-O b5 6. Be2 d6 7. d3 Be7 8. c4 Nf6 9. cxb5 axb5 10. Be3 O-O 11. d4 Nxe4 12. Qd3 d5 13. dxc5 Ba6 14. Nc3 Nxc5 15. Bxc5 Bxc5 16. Nxb5 Rb8 17. Qb3 Na7 18. a4 Qb6 19. Rfc1 Nxb5 20. axb5 Bxb5 21. Bxb5 Qxb5 22. Nd2 Qe2 23. Rc2 Rxb3 24. Nxb3 Qxc2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.35"] [White "Pitre Prieto, Carlos Ernesto"] [Black "Ortiz Chamorro, Jose Carlos"] [Result "0-1"] [ECO "E68"] [BlackElo "1568"] [PlyCount "60"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d6 2. c4 Nf6 3. Nf3 g6 4. g3 b6 5. Bg2 Bb7 6. Nc3 Bg7 7. O-O O-O 8. Re1 Nbd7 9. e4 e5 10. d5 c6 11. b3 cxd5 12. cxd5 Qc7 13. Nb5 Qc5 14. a4 Ne8 15. Ba3 Qc8 16. Nxd6 Nxd6 17. Bxd6 Re8 18. Bh3 Qd8 19. Rc1 Nb8 20. Rc7 Qxd6 21. Rxb7 Na6 22. Bd7 Red8 23. Bc6 Nc5 24. Rxf7 Kxf7 25. Ng5+ Kg8 26. Qg4 Qf6 27. b4 Nd3 28. Qe6+ Qxe6 29. Nxe6 Nxe1 30. Nxd8 Rxd8 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.36"] [White "Quiguanas Campo, Hugo Ivan"] [Black "Daza Romero, Juan Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1500"] [PlyCount "62"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. Bb5 a6 5. Bxc6 bxc6 6. Nxe5 d6 7. Nf3 Nf6 8. h3 O-O 9. O-O d5 10. e5 Ne4 11. d4 Bb4 12. Nxe4 dxe4 13. Ng5 Bf5 14. c3 Be7 15. h4 h6 16. Nh3 Bxh3 17. gxh3 Bxh4 18. Qg4 Bg5 19. Kh1 Bxc1 20. Raxc1 Qd5 21. Kh2 Qxa2 22. Rg1 g5 23. Qxe4 Rae8 24. Qxc6 Qxb2 25. Rxg5+ hxg5 26. Rg1 Re6 27. Rxg5+ Kh7 28. Qe4+ f5 29. exf6+ Rxe4 30. Rg7+ Kh6 31. Rg2 Rxf6 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.37"] [White "Gonzalez Vargas, Ricardo Emanuel"] [Black "Reyes Sanchez, Fabio Enrique"] [Result "0-1"] [ECO "B33"] [WhiteElo "1500"] [PlyCount "116"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bd3 Bg4 9. a3 Ba5 10. b4 Bb6 11. Na4 Nd4 12. Rg1 Rc8 13. Nxb6 axb6 14. h3 Bh5 15. g4 Nxf3+ 16. Qxf3 Bg6 17. Bg5 O-O 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. h4 h6 21. h5 Bh7 22. Ke2 (22. Kd2) 22... Ra8 23. a4 Ra7 24. f3 Rd8 25. Rgd1 Rc8 26. Kd2 Rd8 27. Bc4 Raa8 28. Bd5 Rd7 29. Ra3 Rc7 30. Kc1 Rac8 31. Rd2 Kf8 32. Rad3 Ke7 33. Bb3 Rd8 34. Kb2 Rcd7 35. Rd5 Rg8 36. Rb5 Bxe4 37. fxe4 Rxg4 38. Rxb6 Rxe4 39. Bd5 Rh4 40. Rxb7 Rxb7 41. Bxb7 Rxb4+ 42. Ka3 Rxb7 43. a5 f5 44. Ka4 Kd7 45. Rf2 f4 46. Rf3 f5 47. a6 Ra7 48. Ka5 Kc7 49. Rc3+ Kb8 50. Kb6 e4 51. Rc6 Rd7 52. Rc3 f3 53. Ra3 Ra7 54. Ra5 Rf7 55. Rd5 Rf6 56. a7+ Ka8 57. Rd4 f2 58. Rd1 e3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.38"] [White "Villaquiran Rivera, Samuel"] [Black "Samboni Giron, Edwin Andres"] [Result "0-1"] [ECO "B51"] [WhiteElo "1400"] [PlyCount "68"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. O-O a6 6. Bc4 e6 7. d3 Nf6 8. Bf4 Qc7 9. d4 Nxd4 10. Nxd4 cxd4 11. Qxd4 Be7 12. Rad1 e5 13. Qe3 exf4 14. Qxf4 Qxc4 15. Kh1 Bc6 16. Rde1 O-O 17. Re2 d5 18. f3 Bb4 19. Qe3 Bxc3 20. bxc3 Bb5 21. Qd4 Qxd4 22. cxd4 Bxe2 23. Re1 Bc4 24. e5 Rae8 25. f4 Ng4 26. Rd1 Nf2+ 27. Kg1 Nxd1 28. h3 f6 29. Kh1 fxe5 30. fxe5 Rf2 31. Kh2 Ne3 32. h4 Ref8 33. Kg1 Rxg2+ 34. Kh1 Rf1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.39"] [White "Bastidas Ruiz, Luciano Dayan"] [Black "Sanchez Martin, Samuel Alejandro"] [Result "1-0"] [ECO "C24"] [PlyCount "11"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Qf3 Nf6 3. Bc4 d5 4. exd5 Nxd5 5. Bxd5 Bd6 6. Qxf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.40"] [White "Vargas Martinez, Wilson Alexander"] [Black "Bunay, Juan Manuel"] [Result "0-1"] [ECO "C42"] [PlyCount "44"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 c6 5. Bd2 O-O 6. Nxe5 d5 7. Na4 Bxd2+ 8. Qxd2 dxe4 9. O-O-O b5 10. Nc5 Qd5 11. d4 Qxa2 12. Nb3 a5 13. Qf4 Re8 14. Be2 a4 15. Nc5 Qa1+ 16. Kd2 Qxb2 17. f3 Rd8 18. Nxe4 Rxd4+ 19. Bd3 Ra5 20. Rb1 Qa2 21. Nxc6 Nxc6 22. Qc7 Bd7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.41"] [White "Samboni Nanes, David Ricardo"] [Black "Ledezma Sarria, Gerard Felipe"] [Result "1-0"] [ECO "C70"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d5 5. Nxe5 Bd7 6. Bxc6 bxc6 7. d3 Bd6 8. Nxd7 Qxd7 9. O-O Nf6 10. h3 O-O 11. Nc3 Qe7 12. Qe2 Qe5 13. f4 Bc5+ 14. Be3 Qe7 15. d4 Nd7 16. dxc5 Nxc5 17. Bxc5 Qxc5+ 18. Kh1 Rfe8 19. e5 d4 20. Ne4 Qb5 21. Qg4 Kf8 22. e6 Rxe6 23. f5 Ree8 24. f6 gxf6 25. Nxf6 Red8 26. Rfe1 Rd6 27. Qg8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.43"] [White "Hurtado Realpe, Emmanuel"] [Black "Vidal Salazar, Jamilton"] [Result "0-1"] [ECO "A20"] [WhiteElo "1400"] [PlyCount "68"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. e3 c6 3. f4 exf4 4. exf4 Nf6 5. Nf3 d5 6. d3 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 O-O 9. Be2 Qb6 10. Nc3 dxc4 11. dxc4 Ng4 12. h3 Qf2+ 13. Kd1 Qxg2 14. Rg1 Qxh3 15. Qe1 Bf5 16. Bf1 Qxf3+ 17. Ne2 Qd3+ 18. Qd2 Nf2+ 19. Ke1 Qxd2+ 20. Kxd2 Nd7 21. Bg2 Nb6 22. Nd4 Rad8 23. Rgf1 Rxd4+ 24. Ke2 Ng4 25. Rh1 Re8+ 26. Kf1 Rd2 27. Bh3 Rf2+ 28. Kg1 Rxf4 29. Kg2 Nxc4 30. Bxg4 Rxg4+ 31. Kh3 Rg6+ 32. Kh4 Re4+ 33. Kh5 Reg4 34. Rhg1 Rh6# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.44"] [White "Gonzales Arenas, Emmanuel"] [Black "Velasquez Concha, Nicolas Alejandro"] [Result "0-1"] [ECO "A00"] [BlackElo "1500"] [PlyCount "54"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. Nc3 h6 5. d3 d6 6. Be3 e5 7. Qd2 Nf6 8. O-O-O Nd4 9. Bxd4 cxd4 10. Ne2 Bd7 11. Rhe1 Be7 12. a3 Ng4 13. Rf1 Nf6 14. h3 O-O 15. Ng3 a6 16. Rfe1 b5 17. Ba2 a5 18. Kb1 Qb6 19. Rc1 Qa6 20. Ne2 b4 21. a4 Bxa4 22. Red1 Bc6 23. Ng3 Rfb8 24. h4 a4 25. Ka1 b3 26. cxb3 axb3 27. Kb1 Qxa2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.45"] [White "Jimenez, Jhonatan David"] [Black "Gurrute Hernandez, Matias"] [Result "0-1"] [ECO "C42"] [BlackElo "1400"] [PlyCount "52"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Qe2 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Qc4 d5 6. Qb3 Bg4 7. Bc4 dxc4 8. Qxc4 Be6 9. Qe2 Bb4+ 10. c3 dxc3 11. bxc3 Bc5 12. O-O O-O 13. Rd1 Qe7 14. a3 Rad8 15. Nfd2 Ng4 16. Rf1 Bxf2+ 17. Rxf2 Nxf2 18. Qxf2 Ne5 19. Nf3 Nxf3+ 20. gxf3 Rd1+ 21. Kg2 Rxc1 22. Qg3 Rc2+ 23. Kg1 Qc5+ 24. Kf1 Rd8 25. Nd2 Rcxd2 26. Qe1 Bh3# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.46"] [White "Ruiz Gomez, Juan Sebastian"] [Black "Cruz Luna, Juan Felipe"] [Result "0-1"] [ECO "A00"] [PlyCount "38"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bd3 Qf6 5. b4 Be7 6. Ba3 d6 7. O-O Nh6 8. b5 Nb8 9. h3 Qe6 10. Qe2 Ng8 11. Rae1 Nf6 12. b6 axb6 13. Bb5+ c6 14. Ba4 Nh5 15. g4 Nf4 16. Nh2 Qh6 17. Qd1 Qh4 18. d3 Qxh3 19. Bb2 Qg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.47"] [White "Castro Torres, Fernando"] [Black "Ardila Quimbayo, Juan Jose"] [Result "1-0"] [ECO "B13"] [WhiteElo "1688"] [PlyCount "59"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be2 Bf5 6. O-O Nf6 7. c3 g6 8. Re1 a6 9. Nbd2 Bg7 10. Nf1 O-O 11. Ng3 Be4 12. Bd3 Bxd3 13. Qxd3 Re8 14. Re2 Qc7 15. Bd2 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Bf4 Nh5 19. Nxh5 gxh5 20. Bxe5 Bxe5 21. g3 Bd6 22. Qxd5 Rd8 23. Qg5+ Kf8 24. Rae1 Qd7 25. Qxh5 f5 26. Re6 Kg7 27. Qh6+ Kf7 28. Qxh7+ Kf8 29. Rf6+ Qf7 30. Qxf7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "4.48"] [White "Uribe Mellizo, Johny Alexander"] [Black "Cruz, David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1606"] [PlyCount "56"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Nf3 d6 5. d3 Bg4 6. Bg5 c6 7. h3 Be6 8. Be2 h6 9. Bxf6 Qxf6 10. Qc2 a5 11. a4 Na6 12. O-O Nb4 13. Qd1 g5 14. Nd2 h5 15. Nb3 Bb6 16. g4 hxg4 17. Bxg4 Bxg4 18. Qxg4 Nxd3 19. Qf5 Qh6 20. Kg2 Nf4+ 21. Kg3 Qh4+ 22. Kf3 g4+ 23. Qxg4 Qxh3+ 24. Qxh3 Rxh3+ 25. Kg4 O-O-O 26. Rh1 Rg8+ 27. Kf5 Rf3 28. Kf6 Nd5# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.1"] [White "Banguero, Raul"] [Black "Aragon, Diego Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1540"] [BlackElo "1694"] [PlyCount "57"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 e6 2. c4 d5 3. e3 Nf6 4. Nc3 Nc6 5. d4 a6 6. Bd3 g6 7. O-O Bg7 8. Qe2 O-O 9. Rd1 Re8 10. a3 e5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Bc4 Qe4 14. Bxf7+ Kf8 15. Bxe8 Kxe8 16. Qc4 Bg4 17. Qg8+ Bf8 18. Ng5 Qf5 19. e4 Qf6 20. f3 Ne7 21. Qc4 h6 22. Nh7 Qf7 23. Qxf7+ Kxf7 24. Nxf8 Bc8 25. Bxh6 Ng8 26. dxe5 Nxh6 27. Rd8 Ke7 28. Rad1 Nf7 29. Nxg6+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.2"] [White "Angulo Ricardo, Milton"] [Black "Montenegro, Jorge"] [Result "0-1"] [ECO "A00"] [WhiteElo "1694"] [BlackElo "1674"] [PlyCount "114"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Be7 6. Bd3 Nfd7 7. Bf4 Nc6 8. Nbd2 f5 9. O-O O-O 10. Qe2 a6 11. a4 c4 12. Bc2 Qe8 13. Ne1 g5 14. Bc7 b6 15. b3 Ra7 16. Bg3 cxb3 17. Nxb3 Kh8 18. h3 Nf6 19. c4 Ne4 20. Bh2 Qg6 21. cxd5 exd5 22. f3 Nd6 23. Nd3 Nc4 24. Nd2 Nxd2 25. Qxd2 Bd6 26. Ne5 Nxe5 27. dxe5 Bc5 28. Kh1 Be6 29. e4 dxe4 30. fxe4 f4 31. Qc3 Rd7 32. Bg1 Bxg1 33. Kxg1 Qg8 34. Rad1 Rc8 35. Qb2 Qd8 36. Rd6 Qe7 37. Rfd1 Rdc7 38. R1d2 b5 39. Rxa6 Qc5+ 40. Kh1 Qe3 41. Qd4 Rd7 42. Qxe3 fxe3 43. Re2 Rd2 44. Bd3 Bc4 45. Bxc4 bxc4 46. Rxe3 c3 47. Rd6 c2 48. Re1 c1=Q 49. Rxc1 Rxc1+ 50. Kh2 Re2 51. e6 Rxe4 52. a5 Kg7 53. a6 Ra1 54. Kg3 Kf6 55. Rd7 Rxe6 56. Rxh7 Ra3+ 57. Kg4 Re4+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.3"] [White "Guzman Guacas, Daniel Stiven"] [Black "Manquillo, Juan Esteban"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1692"] [BlackElo "1546"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Qc7 8. Bg5 b6 9. a3 Bb7 10. Rb1 Ne5 11. Nb5 Nxf3+ 12. Bxf3 Qc8 13. Bxb7 Qxb7 14. Nc3 Rfe8 15. Re1 d5 16. Bxf6 Bxf6 17. Nxd5 Bg7 18. Nc3 Rad8 19. Qc1 Rd7 20. Qe3 Bxc3 21. bxc3 Red8 22. Rb3 Qc6 23. Reb1 f5 24. d4 cxd4 25. cxd4 Rxd4 26. Qxe7 Qxc4 27. Qb4 Qxb4 28. Rxb4 Rxb4 29. Rxb4 Rd2 30. Ra4 Rxe2 31. Rxa7 Ra2 32. Rb7 Rxa3 33. Rxb6 Kg7 34. Kg2 Ra4 35. h4 f4 36. g4 Ra7 37. Kf3 Rf7 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.4"] [White "Lopez Martinez, Andres Osiris"] [Black "Velasco Landazabal, Palmiro Ignacio"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "47"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Nd2 Bd6 6. Bxd6 Nxd6 7. Bd3 Nc6 8. f4 Nf5 9. Qf3 Qf6 10. c3 a6 11. Ne2 Bd7 12. e4 dxe4 13. Nxe4 Qe7 14. O-O O-O 15. Rae1 Qd8 16. g4 Nh4 17. Qh3 f5 18. Ng5 h6 19. Qxh4 hxg5 20. fxg5 Ne7 21. Nf4 Qe8 22. Nxe6 Ng6 23. Qh5 Bxe6 24. Bxf5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.5"] [White "Pasaje Guzman, Miguel Angel"] [Black "Idarraga Cano, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1661"] [PlyCount "95"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Nbd2 e6 4. e3 c5 5. c3 c4 6. g3 Bd6 7. Qe2 Qa5 8. Bg2 Nc6 9. O-O b5 10. e4 Be7 11. e5 Nd7 12. Qe3 b4 13. Nb1 b3 14. a3 Nf8 15. Qf4 Ng6 16. Qg4 h5 17. Qh3 Bd7 18. Ng5 Qd8 19. f4 h4 20. Rf2 hxg3 21. Qxg3 Bxg5 22. fxg5 Nce7 23. Qf3 Nf5 24. Bf4 Ngh4 25. Qg4 Ba4 26. Nd2 Ng6 27. Rf3 Rh4 28. Qxh4 Ngxh4 29. Rh3 Ng6 30. Kf2 Ke7 31. Be3 Kd7 32. Nf3 Qb6 33. Rh1 Rh8 34. Rxh8 Nxh8 35. h4 Qd8 36. h5 g6 37. h6 Ke7 38. Bf4 Nxh6 39. Rxh6 Qg8 40. Nh2 Kf8 41. Ng4 Kg7 42. Nf6 Qd8 43. Rh7+ Kf8 44. Rxh8+ Ke7 45. Rxd8 Kxd8 46. Kg3 a5 47. Nxd5 exd5 48. Bxd5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.7"] [White "Tabares Fajardo, Marco Antonio"] [Black "Vega Cotacio, John Alejandro"] [Result "1-0"] [ECO "B21"] [WhiteElo "1500"] [BlackElo "1627"] [PlyCount "113"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 Bb4 7. Bf4 Nge7 8. O-O Bxc3 9. bxc3 O-O 10. Bd6 Re8 11. e5 Nf5 12. Qc2 Nxd6 13. exd6 Qf6 14. Bd3 h6 15. Rfe1 e5 16. Rad1 b6 17. Bf5 g6 18. Bh3 Qg7 19. Nh4 f5 20. Re3 f4 21. Rf3 g5 22. Nf5 Qh7 23. Bg4 h5 24. Qb3+ Kf8 25. Bxh5 Qxf5 26. Rh3 Re6 27. f3 Rh6 28. Bg4 Qf6 29. Bh5 Bb7 30. Re1 Qe6 31. Qc2 Qxd6 32. Qf5+ Rf6 33. Qxg5 Ke7 34. Qg7+ Kd8 35. Bg4 Qc5+ 36. Kh1 Rd6 37. Rh6 Kc7 38. Rf6 Qxc3 39. Rg1 Rd8 40. Rxd6 Kxd6 41. Rd1+ Nd4 42. Qf6+ Kc7 43. Qxe5+ Kc8 44. Qxd4 Qxd4 45. Rxd4 Bc6 46. Rxf4 Re8 47. h4 Re1+ 48. Kh2 Ra1 49. Rc4 Kc7 50. Rc2 d5 51. h5 Re1 52. h6 Re8 53. Bf5 Kd6 54. g4 Rh8 55. h7 Bd7 56. Bd3 d4 57. Kg3 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.8"] [White "Cruz, David"] [Black "Vega Hurtado, John Jairo"] [Result "0-1"] [ECO "B01"] [WhiteElo "1606"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bf5 7. Bc4 Nbd7 8. a4 e6 9. Qe2 Be7 10. Nd5 Qd8 11. Ne3 Bg6 12. h4 h5 13. Ng5 Nd5 14. Nxd5 cxd5 15. Bd3 Bxd3 16. Qxd3 Bxg5 17. hxg5 g6 18. Bf4 Qb6 19. O-O O-O 20. a5 Qc6 21. Rfe1 Rac8 22. c3 Qc4 23. Qc2 Qxd4 24. Ra4 Qg7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.9"] [White "Caicedo Fernandez, Oscar Alberto"] [Black "Burbano Sanchez, Ciro Enrique"] [Result "1-0"] [ECO "A45"] [BlackElo "1600"] [PlyCount "65"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 d6 3. e3 c6 4. Bxf6 exf6 5. f4 d5 6. Nf3 Bd6 7. c4 dxc4 8. Bxc4 O-O 9. O-O f5 10. Nc3 Qf6 11. Ne5 Be6 12. Bd3 Nd7 13. Qf3 Qh6 14. Qg3 Nf6 15. Qg5 Nd5 16. Nxd5 Qxg5 17. fxg5 Bxd5 18. Bxf5 Bxe5 19. dxe5 Rae8 20. e4 Be6 21. Rad1 Bxa2 22. Rd7 Rb8 23. Bg4 a6 24. h4 b5 25. Rc7 Rbe8 26. Rxc6 Rxe5 27. Bf3 a5 28. Ra1 Bc4 29. Rxa5 Bd3 30. g3 Rb8 31. Kf2 Bxe4 32. Bxe4 Rxe4 33. Rxb5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.10"] [White "Bustos, Freddy William"] [Black "Tobar Beltran, Miguel Angel"] [Result "1-0"] [ECO "B28"] [WhiteElo "1600"] [BlackElo "1400"] [PlyCount "117"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 Qc7 8. Qf3 Qc6 9. Bxf6 Bxc3+ 10. bxc3 Qxf6 11. Qxf6 gxf6 12. a4 Nc6 13. a5 d6 14. f3 f5 15. Bd3 fxe4 16. Bxe4 Be6 17. Kf2 f5 18. Bd3 O-O 19. Rhe1 e4 20. Be2 Rae8 21. Kg1 exf3 22. Bxf3 Bf7 23. Bxc6 bxc6 24. Nd4 Rxe1+ 25. Rxe1 Bd5 26. Re7 c5 27. Ne6 Rc8 28. Nf4 Be4 29. Nh5 Bxc2 30. Nf6+ Kf8 31. Rxh7 Rd8 32. Nd5 Kg8 33. Ra7 Bd3 34. h4 Bc4 35. Ne7+ Kh8 36. Nxf5 Bd3 37. Nh6 Rf8 38. Nf7+ Kg8 39. Nxd6 Rf4 40. g3 Rf1+ 41. Kg2 Rf6 42. Rd7 Bb5 43. Rd8+ Kg7 44. c4 Bc6+ 45. Kg1 Rf3 46. Kh2 Rf2+ 47. Kh3 Ra2 48. Kg4 Rxa5 49. Kg5 Ra2 50. h5 Re2 51. Rc8 Bf3 52. h6+ Kh7 53. Nf7 Re5+ 54. Nxe5 Bb7 55. Rc7+ Kh8 56. Rxb7 Kg8 57. Kf6 a5 58. Ng6 a4 59. Rg7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.11"] [White "Moncaleano, Santiago"] [Black "Fernandez Fernandez, Guido Alberto"] [Result "1/2-1/2"] [ECO "D05"] [WhiteElo "1600"] [PlyCount "136"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 c4 5. Nbd2 h6 6. Qe2 Bf5 7. Ne5 Nbd7 8. Qf3 Bh7 9. Qg3 Nxe5 10. dxe5 Nd7 11. e6 fxe6 12. Be2 Nf6 13. Nf3 Qd6 14. Ne5 g5 15. f4 Rg8 16. Qh3 g4 17. Qh4 h5 18. Bd1 b5 19. O-O Bh6 20. a4 b4 21. cxb4 Rb8 22. Bd2 Rxb4 23. Bc3 Rb7 24. a5 Rc7 25. a6 Rf8 26. Ra4 Kd8 27. Rb4 Kc8 28. Ra4 Bd3 29. Rf2 Bg7 30. Rd2 Ne4 31. Bb4 Qb6 32. Qe1 Rxf4 33. Nxd3 cxd3 34. Rxd3 Nf2 35. Rc3 Bxc3 36. Bxc3 Nxd1 37. Rxf4 Nxc3 38. bxc3 Qxa6 39. Rb4 Qd3 40. Rb3 Qc4 41. Ra3 Rb7 42. Ra1 a5 43. Rc1 Qd3 44. Rd1 Qe4 45. Qd2 Rb1 46. Rxb1 Qxb1+ 47. Kf2 Qf5+ 48. Ke2 Qe4 49. Kf2 a4 50. Qb2 h4 51. Qe2 Qc4 52. Qb2 Qe4 53. Qa3 Kc7 54. Qxe7+ Kc6 55. Qa3 Qc4 56. Qe7 Qa2+ 57. Kf1 Qb1+ 58. Kf2 Qc2+ 59. Kf1 Qd3+ 60. Kf2 g3+ 61. hxg3 hxg3+ 62. Kf3 Qe4+ 63. Kxg3 Qg6+ 64. Kh2 Qe4 65. Kh1 Qxe3 66. Qe8+ Kc5 67. Qxa4 Qh6+ 68. Kg1 Qe3+ 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.13"] [White "Pena, Enrique"] [Black "Bareno Martinez, Raul Antonio"] [Result "1/2-1/2"] [ECO "A80"] [WhiteElo "1560"] [BlackElo "1667"] [PlyCount "131"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. f4 e6 3. e3 Nf6 4. Bd3 b6 5. Nf3 Bb7 6. Nbd2 Ne4 7. c3 Be7 8. O-O O-O 9. Qe2 d6 10. Rb1 Nd7 11. Ba6 Bc6 12. Bb5 Bb7 13. Ba6 Bxa6 14. Qxa6 c5 15. Qd3 Ndf6 16. Ra1 Qc7 17. g3 Rac8 18. Qc4 Nd5 19. Re1 Qc6 20. Nxe4 fxe4 21. Nd2 b5 22. Qb3 c4 23. Qc2 Nf6 24. Nf1 d5 25. a3 Ne8 26. Bd2 Nc7 27. Reb1 Rb8 28. Qd1 Bd6 29. Qe1 a5 30. Kh1 a4 31. Rc1 Rf6 32. Qe2 Qe8 33. Be1 Qg6 34. Rc2 Kf7 35. Rd1 h5 36. h4 Ke7 37. Rdd2 Kd7 38. Qd1 Rbf8 39. Rg2 Qh7 40. Kg1 g6 41. Rcf2 Kc6 42. Qe2 Ne8 43. Qc2 Ng7 44. Qe2 Nf5 45. Kh2 Nh6 46. Kg1 Ng4 47. Nh2 Nxf2 48. Rxf2 Qe7 49. Nf1 R6f7 50. Kg2 Bxa3 51. bxa3 Qxa3 52. Qb2 Qb3 53. Rc2 Ra7 54. Nd2 Qxb2 55. Rxb2 Rb8 56. Nb1 Kb6 57. Na3 Ka5 58. Rb4 Rab7 59. Bd2 Rb6 60. Be1 Rf8 61. Bd2 Rf5 62. Kh3 Rb7 63. Kh2 Rff7 64. Kg2 Rf5 65. Kh2 Rff7 66. Kg2 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.14"] [White "Pena Gomez, Juan Esteban"] [Black "Remicio Gomez, Joshua Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1444"] [BlackElo "1606"] [PlyCount "62"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 b5 5. Be3 Bb7 6. Qd2 Be7 7. a3 Nc6 8. g3 d5 9. exd5 exd5 10. d4 c4 11. Bg2 Nf6 12. O-O O-O 13. Ne5 Nxe5 14. dxe5 Ne4 15. Nxe4 dxe4 16. Qxd8 Raxd8 17. Rad1 f5 18. exf6 Bxf6 19. c3 Rd3 20. Bc5 Rfd8 21. Rxd3 Rxd3 22. Re1 Kf7 23. Bxe4 Bxe4 24. Rxe4 Rd2 25. Bd4 Rxb2 26. Bxf6 gxf6 27. Rd4 Ra2 28. Rd7+ Kg6 29. Rd4 Rxa3 30. Rg4+ Kf7 31. Rd4 Rxc3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.15"] [White "Ortega Rivera, Jaime Guillermo"] [Black "Bolanos Ledezma, Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1569"] [PlyCount "67"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Be7 8. O-O O-O 9. h3 a6 10. Re1 b5 11. Bb3 Bb7 12. Nd5 Nxd5 13. Bxd5 Qc7 14. b3 Rfc8 15. Bb2 Na5 16. Bxb7 Nxb7 17. Rc1 Qb6 18. Qe2 Rc6 19. Nd2 Rac8 20. c4 Bg5 21. Rc2 Bxd2 22. Qxd2 bxc4 23. Rxc4 Rxc4 24. bxc4 Rxc4 25. Kh1 h6 26. f4 exf4 27. Qe2 Qc6 28. Qg4 g6 29. Qxf4 d5 30. exd5 Rxf4 31. dxc6 Nd6 32. Be5 Re4 33. Rxe4 Nxe4 34. c7 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.16"] [White "Martinez, Luis Carlos"] [Black "Daza, Sebastian"] [Result "1-0"] [ECO "D30"] [WhiteElo "1674"] [PlyCount "27"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 h6 4. e3 Bb4+ 5. Nc3 Nf6 6. a3 Bxc3+ 7. bxc3 Nc6 8. Bd3 O-O 9. O-O Bd7 10. Qc2 Re8 11. Ne5 Nxe5 12. dxe5 dxc4 13. Bxc4 Nd5 14. Rd1 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.17"] [White "Ramos Gomez, Jhon Keny"] [Black "Vasquez, Diego"] [Result "0-1"] [ECO "B90"] [BlackElo "1604"] [PlyCount "62"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. Nce2 Bg7 8. Ng3 O-O 9. Qf3 Bg4 10. Qe3 Nc6 11. Nxc6 bxc6 12. O-O Bd7 13. b3 Ng4 14. Qe2 Bxa1 15. Bxa6 c5 16. h3 Nf6 17. Rd1 Be5 18. f4 Bd4+ 19. Kh1 Qb6 20. Bc4 Rxa2 21. e5 dxe5 22. fxe5 Ne8 23. Bh6 Ng7 24. Rf1 e6 25. Qf3 Bxe5 26. Qd3 Bxg3 27. Qxd7 Qc7 28. Qd3 Be5 29. h4 Ra1 30. Rxa1 Bxa1 31. Bxg7 Kxg7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.18"] [White "Ortiz Chamorro, Jose Carlos"] [Black "Parrales, Jose David"] [Result "0-1"] [ECO "B24"] [WhiteElo "1568"] [BlackElo "1680"] [PlyCount "168"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. f4 e5 6. d3 Nf6 7. h3 h5 8. Nf3 Bh6 9. fxe5 dxe5 10. Bxh6 Rxh6 11. Qd2 Rh8 12. Qg5 Qe7 13. O-O-O Ng8 14. Qxe7+ Ngxe7 15. Nb5 Kf8 16. Rhf1 Kg7 17. Ng5 f6 18. Nc7 Bd7 19. Nxa8 Nd4 20. Rf2 Rxa8 21. Nf3 Nxf3 22. Rxf3 g5 23. Rdf1 Rf8 24. R3f2 Ng6 25. Rh1 h4 26. gxh4 Nxh4 27. Bf3 f5 28. Rg1 fxe4 29. Rxg5+ Ng6 30. Rxg6+ Kxg6 31. Bxe4+ Kg7 32. Rg2+ Kh6 33. Rg6+ Kh5 34. Rg7 Bxh3 35. Rh7+ Kg4 36. Bxb7 Kg3 37. Re7 Kf4 38. Kd2 c4 39. Kc3 cxd3 40. cxd3 Rf6 41. Rc7 Bf5 42. Rc4+ Ke3 43. Be4 Bg4 44. Bh7 Bf3 45. Be4 Be2 46. Bh7 Bf3 47. b4 Ra6 48. Kb3 Bd5 49. a4 Rc6 50. b5 Rc7 51. Bf5 Bxc4+ 52. dxc4 Kd4 53. Kb4 Rxc4+ 54. Kb3 Kc5 55. Bg6 e4 56. Bh5 e3 57. Be2 Rd4 58. a5 Rd2 59. b6 axb6 60. a6 Kc6 61. Bf3+ Kc7 62. Kc3 Ra2 63. Kd3 Ra3+ 64. Ke2 Kb8 65. Bd5 b5 66. Bc6 b4 67. Be4 Ka7 68. Bd3 Rxd3 69. Kxd3 b3 70. Kxe3 b2 71. Kd2 b1=Q 72. Ke3 Qc2 73. Kf4 Qd3 74. Ke5 Qc4 75. Kd6 Qd4+ 76. Ke6 Qe4+ 77. Kd6 Qf5 78. Ke7 Qg6 79. Kd7 Qf6 80. Ke8 Qg7 81. Kd8 Qf7 82. Kc8 Kxa6 83. Kd8 Kb6 84. Kc8 Qc7# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.19"] [White "Paez Colmenares, Adolfo"] [Black "Bolanos Valencia, David Alejandro"] [Result "1-0"] [ECO "B30"] [WhiteElo "1675"] [BlackElo "1500"] [PlyCount "47"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d3 b6 4. g3 e5 5. Bg2 Nf6 6. O-O Bd6 7. Nbd2 Bb7 8. c3 Qc7 9. Re1 O-O-O 10. a4 Rdg8 11. Nc4 Ba6 12. Nxd6+ Qxd6 13. d4 exd4 14. e5 Nxe5 15. Nxe5 Re8 16. Nxf7 Qc7 17. Bf4 d6 18. Nxd6+ Kd8 19. Nxe8 Qxf4 20. gxf4 Rxe8 21. Rxe8+ Nxe8 22. Qf3 dxc3 23. bxc3 Bc4 24. Qa8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.20"] [White "Daza Romero, Juan Fernando"] [Black "Rodriguez Zuniga, Andres Mauricio"] [Result "0-1"] [ECO "B01"] [WhiteElo "1500"] [BlackElo "1660"] [PlyCount "136"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Bb5 Bg4 5. h3 Bh5 6. O-O e6 7. d3 Nge7 8. c4 dxc4 9. dxc4 Qxd1 10. Rxd1 Bxf3 11. gxf3 g6 12. Bf4 Bg7 13. Nc3 O-O 14. Rd7 b6 15. Rd6 Nxe5 16. Bxe5 Bxe5 17. Rd7 Nf5 18. Bc6 Rac8 19. Be4 Rc7 20. Rxc7 Bxc7 21. Rd1 Nd4 22. Nb5 Nxb5 23. cxb5 Rd8 24. Rxd8+ Bxd8 25. Kf1 Kg7 26. Ke2 Kf6 27. Kd3 Ke5 28. Kc4 Bh4 29. Bc6 Bxf2 30. b4 cxb4 31. Kxb4 Kf4 32. a4 Kg3 33. a5 Be1+ 34. Ka4 Bxa5 35. Be8 Kxf3 36. Bxf7 e5 37. Kb3 e4 38. Bd5 Kf4 39. Kc2 e3 40. Kd3 Bb4 41. Ke2 Bc5 42. Bg8 h6 43. Bc4 g5 44. Kf1 Kg3 45. h4 Kxh4 46. Kg2 Kg4 47. Be6+ Kf4 48. Bc4 Ke4 49. Kg3 Kd4 50. Bf1 Kc3 51. Kf3 Kd2 52. Be2 h5 53. Bc4 h4 54. Kg4 Be7 55. Kh3 e2 56. Bxe2 Kxe2 57. Kg4 Kf2 58. Kh3 Kg1 59. Kg4 Kg2 60. Kf5 h3 61. Ke6 Bc5 62. Kd7 h2 63. Kc7 h1=Q 64. Kb7 g4 65. Kxa7 g3 66. Ka6 Kf2 67. Ka7 Qf3 68. Ka6 Qa8# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.21"] [White "Solano Abella, Miller"] [Black "Bastidas Ruiz, Luciano Dayan"] [Result "1-0"] [ECO "C40"] [WhiteElo "1633"] [PlyCount "37"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Qf6 3. Nc3 Bc5 4. Nd5 Na6 5. Nxf6+ gxf6 6. Bxa6 bxa6 7. d4 exd4 8. Nxd4 Bb7 9. O-O O-O-O 10. Re1 Re8 11. Nb3 d6 12. Nxc5 dxc5 13. Qg4+ Kb8 14. Qd7 Rc8 15. Be3 h5 16. Bxc5 Nh6 17. Qa4 a5 18. Qxa5 Rhg8 19. Qxa7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.22"] [White "Ardila Quimbayo, Juan Jose"] [Black "Cruz Azcarate, Juan Esteban"] [Result "1/2-1/2"] [ECO "C55"] [BlackElo "1626"] [PlyCount "92"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bg4 9. O-O Nd4 10. Be3 Nxf3+ 11. gxf3 Bh3 12. Re1 Bd6 13. f4 O-O 14. Qf3 Qh4 15. Qg3 Qxg3+ 16. fxg3 exf4 17. Bxf4 Bxf4 18. gxf4 Rfe8 19. Re4 Re6 20. Rae1 Rae8 21. Nb5 Rg6+ 22. Kf2 Rxe4 23. Rxe4 f5 24. Re8+ Kf7 25. Rb8 Rg2+ 26. Ke3 Rxc2 27. Rxb7 Kf6 28. Nxc7 Rxh2 29. d4 Bg4 30. d5 Ke7 31. Nb5+ Kf6 32. d6 Re2+ 33. Kd3 Re8 34. d7 Rd8 35. Rxa7 Ke6 36. b4 Rxd7+ 37. Rxd7 Kxd7 38. a4 Bf3 39. Kd4 h6 40. Ke5 g5 41. fxg5 hxg5 42. Kxf5 g4 43. Nc3 Kc6 44. b5+ Kb6 45. Ne4 Bd1 46. Nc3 Bxa4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.23"] [White "Bunay, Juan Manuel"] [Black "Quilindo Victoria, Jesus Eddit"] [Result "0-1"] [ECO "B01"] [BlackElo "1628"] [PlyCount "38"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. Nf3 dxe4 3. Ne5 Nf6 4. Bb5+ Bd7 5. Bc4 e6 6. O-O Nc6 7. Nxd7 Qxd7 8. Nc3 Bc5 9. Nxe4 Nxe4 10. Qh5 Nxf2 11. Qxc5 Ne4 12. Qe3 Qd4 13. Bb5 Qxe3+ 14. dxe3 O-O 15. Bxc6 bxc6 16. Rf4 f5 17. g4 Rad8 18. gxf5 exf5 19. Kg2 Nc5 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.24"] [White "Herrera, Mauro Rene"] [Black "Calvache Ramirez, Juan Pablo"] [Result "0-1"] [ECO "C45"] [WhiteElo "1602"] [PlyCount "102"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bd3 Be6 8. O-O Kd7 9. Nc3 Nf6 10. Be3 Bxe3 11. fxe3 Ng4 12. Rae1 Rhf8 13. h3 Ne5 14. Rd1 Ke7 15. Rd2 Bc4 16. Rfd1 Rad8 17. b3 Be6 18. Ne2 c5 19. Nf4 b6 20. a4 c6 21. Kh2 a5 22. h4 g6 23. Kg3 h5 24. Kf2 f6 25. g3 Ng4+ 26. Ke2 Ne5 27. Nxe6 Kxe6 28. Bc4+ Ke7 29. Rxd8 Rxd8 30. Rxd8 Kxd8 31. Bg8 b5 32. Kf2 bxa4 33. bxa4 c4 34. Ke2 c3 35. Bb3 c5 36. Be6 Ke7 37. Bd5 Kd6 38. Bg8 c4 39. Kd1 Kc5 40. Kc1 Kb4 41. Kb1 Kxa4 42. Ka2 Kb4 43. Bd5 a4 44. Be6 Nd3 45. Bf7 a3 46. Bxg6 Nc1+ 47. Ka1 a2 48. e5 fxe5 49. Bxh5 Ka3 50. Bd1 Nb3+ 51. cxb3 cxb3 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.25"] [White "Ortiz, Juan Carlos"] [Black "Blaschke, Alejandro"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "109"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e6 5. a3 Ne7 6. Nc3 Nbc6 7. Be3 Qa5 8. Qd2 Ne5 9. h3 N7c6 10. f4 Nxd4 11. Bxd4 Nc6 12. Be3 Be7 13. Qf2 O-O 14. e5 Qd8 15. h4 d5 16. Bb6 Qe8 17. Bd3 f6 18. Qg3 fxe5 19. fxe5 Qh5 20. Bc7 Bc5 21. Rf1 Bd7 22. Na4 Bd4 23. Nb6 Rxf1+ 24. Bxf1 Bxb6 25. Be2 Qf5 26. Bd3 Qh5 27. Be2 Qe8 28. Bxb6 Rc8 29. Bc5 Ne7 30. Bxe7 Qxe7 31. O-O-O Qc5 32. c3 Ba4 33. Rd2 Qg1+ 34. Bd1 d4 35. Qg4 Bb3 36. Qxd4 Qxd4 37. Rxd4 Bd5 38. g4 g6 39. h5 b5 40. hxg6 hxg6 41. Kc2 Kg7 42. g5 Rf8 43. Kd2 Rf5 44. b3 Rxe5 45. c4 bxc4 46. bxc4 Bc6 47. Rd6 Rc5 48. Rxe6 Rxc4 49. Bb3 Rc5 50. Re7+ Kh8 51. Rc7 a5 52. Kd3 Rxg5 53. Rxc6 Kg7 54. a4 Kh6 55. Rb6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.26"] [White "Bonilla, Eduardo"] [Black "Gutierrez Sandoval, Sebastian David"] [Result "1-0"] [ECO "B21"] [WhiteElo "1600"] [PlyCount "51"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd2 Nf6 5. f3 e5 6. Bc4 Bc5 7. Ne2 O-O 8. Nbc3 b6 9. Nd5 d6 10. c3 Na5 11. Nxf6+ Qxf6 12. Bd5 Bb7 13. b4 Bxd5 14. Qxd5 Qg6 15. Ng3 Rac8 16. bxc5 Rxc5 17. Qd3 Rfc8 18. Bd2 Nc4 19. O-O Nxd2 20. Qxd2 Rxc3 21. Rac1 R3c5 22. Nf5 Qe6 23. Rxc5 dxc5 24. Rd1 g6 25. Qd8+ Rxd8 26. Rxd8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.27"] [White "Erazo Zambrano, Camilo Herney"] [Black "Rodriguez, Leyser Enrique"] [Result "0-1"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "72"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Ne7 5. c4 c5 6. Nf3 Nbc6 7. Nc3 Bxg3 8. hxg3 b6 9. b3 O-O 10. Bd3 g6 11. Ng5 Nf5 12. Nxh7 cxd4 13. Nxf8 Qxf8 14. cxd5 Qb4 15. Rc1 exd5 16. exd4 Bd7 17. O-O Qd6 18. Bxf5 Bxf5 19. Qd2 Kg7 20. Qf4 Qd7 21. Rfe1 Nb4 22. Rcd1 Nd3 23. Rxd3 Bxd3 24. Qe5+ Kh7 25. Nxd5 Qf5 26. Nf6+ Kh6 27. d5 Qxe5 28. Rxe5 Kg7 29. Ne8+ Kf8 30. Nc7 Rd8 31. f4 Bf5 32. Re1 Rd7 33. Rc1 Be4 34. Kf2 Bxd5 35. Nxd5 Rxd5 36. Rc2 Ke7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.28"] [White "Reyes Sanchez, Fabio Enrique"] [Black "Montenegro Estupinan, James Arbey"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "109"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bf4 Ne4 6. Qc2 O-O 7. a3 Bxc3+ 8. bxc3 Nc6 9. e3 b6 10. Bd3 f5 11. cxd5 exd5 12. c4 Ba6 13. cxd5 Bxd3 14. Qxd3 Qxd5 15. Bxc7 Rfe8 16. Bg3 Rac8 17. O-O Na5 18. Rac1 b5 19. Ne5 Nc4 20. Nxc4 bxc4 21. Qc2 Nxg3 22. hxg3 Re6 23. Rfe1 Rh6 24. f3 Rg6 25. Kf2 c3 26. Qd3 Rgc6 27. Rc2 g6 28. e4 fxe4 29. fxe4 Qc4 30. Qxc4+ Rxc4 31. Ke3 Kf7 32. Rec1 Rd8 33. Rxc3 Rcxd4 34. Rc7+ Kg8 35. Rxa7 Rd3+ 36. Kf4 Rf8+ 37. Kg4 h5+ 38. Kh3 Rf7 39. Rxf7 Kxf7 40. Ra1 Re3 41. a4 Rxe4 42. a5 Re7 43. a6 Ra7 44. Kh4 Kf6 45. g4 hxg4 46. Kxg4 g5 47. Ra5 Ke6 48. Kxg5 Kd6 49. Kf6 Kc6 50. g4 Kb6 51. Ra1 Kc7 52. g5 Kd8 53. g6 Ke8 54. g7 Rf7+ 55. Kg6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.29"] [White "Samboni Giron, Edwin Andres"] [Black "Pinzon, Ricardo"] [Result "0-1"] [ECO "D00"] [BlackElo "1600"] [PlyCount "68"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Bd6 7. Bg3 Nf6 8. Nbd2 Qe7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxd6 Nxd6 12. O-O Nd7 13. Qa3 O-O 14. Ne5 Nxe5 15. dxe5 Nf5 16. Qxe7 Nxe7 17. Rad1 Rfd8 18. Rxd8+ Rxd8 19. h3 g6 20. c4 Kf8 21. f4 Rd2 22. Rb1 Nf5 23. g4 Ne3 24. Re1 Nxc4 25. b3 Nb6 26. a4 Nd5 27. f5 Rd3 28. Rb1 Rxh3 29. Kg2 Re3 30. f6 Rxe5 31. Kf3 Nxf6 32. Kf4 Re4+ 33. Kg5 Kg7 34. Rf1 Rxg4# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.30"] [White "Ramirez, Fernando Adolfo"] [Black "Samboni Nanes, David Ricardo"] [Result "1-0"] [ECO "D00"] [WhiteElo "1600"] [PlyCount "127"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. e3 Nf6 3. f4 d5 4. Bd3 c5 5. c3 Nc6 6. Nd2 c4 7. Bc2 b5 8. a3 Be7 9. Ngf3 O-O 10. h3 Bb7 11. Ne5 Nd7 12. O-O Ndxe5 13. fxe5 f5 14. Nf3 a5 15. Bd2 b4 16. Ba4 b3 17. Bxc6 Bxc6 18. g3 Be8 19. Qe2 Bh5 20. Qg2 Bxf3 21. Qxf3 Qe8 22. Kh2 Qg6 23. Rac1 Rab8 24. Rg1 h5 25. Qg2 Rb7 26. g4 hxg4 27. hxg4 Kf7 28. Qh3 Qh6 29. Qxh6 gxh6 30. gxf5 exf5 31. Rcf1 Ke8 32. Rg6 Bg5 33. Ra6 Bd8 34. Rxh6 Rbf7 35. Rg1 Bc7 36. Rgg6 Ke7 37. Kh3 Bd8 38. Rd6 Rg7 39. Rxd5 Ke8 40. Rdd6 Bg5 41. Rhg6 Rh8+ 42. Kg2 Rxg6 43. Rxg6 Be7 44. Rc6 Rg8+ 45. Kf1 Kf7 46. Rxc4 Rb8 47. Ra4 Ra8 48. c4 Bd8 49. Kf2 Kg6 50. Kf3 Ra6 51. e4 Bc7 52. Kf4 fxe4 53. Kxe4 Kf7 54. d5 Rg6 55. e6+ Ke7 56. Bxa5 Bxa5 57. Rxa5 Rg2 58. Ra7+ Kf6 59. Rf7+ Kg6 60. Rb7 Rxb2 61. Ke5 Re2+ 62. Kd6 b2 63. c5 Rc2 64. c6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.31"] [White "Ultego Garcia, Hernando Alexander"] [Black "Vidal, Anuar de Jesus"] [Result "1-0"] [ECO "D02"] [WhiteElo "1600"] [PlyCount "15"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Nh4 Qxh4 5. Nd2 Bd6 6. Nf3 Qe7 7. c3 Nc6 8. Bd2 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.32"] [White "Penas F, Luis Orlando"] [Black "Manzano Munoz, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1652"] [PlyCount "35"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 c6 5. a4 e6 6. Nf3 Nf6 7. O-O Bd6 8. d4 O-O 9. Bg5 Be7 10. Bb3 Bd7 11. Bxf6 Bxf6 12. Ne4 Na6 13. c3 b6 14. Qd3 Bc8 15. Rad1 Bb7 16. Bc2 c5 17. Nxf6+ Qxf6 18. Qxh7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.33"] [White "Fonseca Guarin, John Henry"] [Black "Quilindo Armero, Jeser Joel"] [Result "0-1"] [ECO "A93"] [WhiteElo "1600"] [PlyCount "37"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. g3 e6 3. Bg2 d5 4. Nf3 Nf6 5. O-O Be7 6. b3 O-O 7. c4 c6 8. a3 Nbd7 9. Nc3 Bd6 10. Bb2 Ne4 11. Nd2 Qg5 12. Ndxe4 fxe4 13. Bc1 Qg6 14. Qd2 Rf5 15. Nd1 Rh5 16. c5 Bc7 17. a4 e5 18. dxe5 Nxe5 19. Bb2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.34"] [White "Ruiz Alvarez, Santiago"] [Black "Revelo Vela, David Alexander"] [Result "1-0"] [ECO "B20"] [WhiteElo "1500"] [PlyCount "71"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. g3 Nc6 3. c3 g6 4. Bg2 Bg7 5. Ne2 e5 6. d3 d6 7. Be3 Bg4 8. Nd2 Nf6 9. Nc4 O-O 10. O-O d5 11. exd5 Nxd5 12. Bxc5 Re8 13. Qd2 b6 14. Nd6 Be6 15. Nxe8 bxc5 16. c4 Ndb4 17. a3 Qxe8 18. axb4 Rd8 19. bxc5 Bxc4 20. Nc1 e4 21. Re1 Bxd3 22. Nxd3 Rxd3 23. Qf4 f5 24. Bf1 Rf3 25. Qxf3 Bxb2 26. Qb3+ Kg7 27. Qxb2+ Kh6 28. h4 Ne5 29. Qd2+ Kg7 30. Rxa7+ Kg8 31. Qd5+ Kh8 32. Bb5 Qb8 33. Rb7 Nf3+ 34. Kh1 Qf8 35. Rd1 Qg7 36. Qd8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.35"] [White "Fernandez Ordonez, Andres"] [Black "Torres Castrillon, Carlos Santiago"] [Result "1-0"] [ECO "C50"] [PlyCount "117"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Be6 5. Nd5 Nf6 6. Nxf6+ Qxf6 7. Bb5 a6 8. Ba4 Qg6 9. d3 Qxg2 10. Rg1 Qh3 11. Rg3 Qh5 12. Rg5 Qh6 13. Rxe5 Qf6 14. Bxc6+ bxc6 15. Bg5 Qg6 16. Nh4 dxe5 17. Nxg6 hxg6 18. Qf3 Be7 19. Bxe7 Kxe7 20. Qg3 f6 21. O-O-O g5 22. d4 exd4 23. Qxc7+ Bd7 24. Rxd4 Rhd8 25. e5 fxe5 26. Qxe5+ Kf7 27. Qxg5 g6 28. Rf4+ Bf5 29. Qg2 Rd5 30. c4 Rd6 31. h4 Rad8 32. Qf3 Rd2 33. Rxf5+ gxf5 34. Qxf5+ Kg7 35. Qg5+ Kh7 36. Qxd2 Rxd2 37. Kxd2 Kh6 38. Ke3 Kh5 39. Kf4 Kxh4 40. Kf5 Kh3 41. Kg5 Kg2 42. f4 Kf2 43. f5 Ke2 44. f6 Kd2 45. f7 Kc2 46. f8=Q Kxb2 47. Qa8 Kxa2 48. Qxa6+ Kb3 49. Qxc6 Kc3 50. Kf4 Kc2 51. Qf3 Kb2 52. Qd3 Ka2 53. c5 Kb2 54. c6 Kc1 55. Qe2 Kb1 56. c7 Ka1 57. c8=R Kb1 58. Qb5+ Ka1 59. Ra8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.36"] [White "Vidal Salazar, Jamilton"] [Black "Males Ortega, Juan Camilo"] [Result "0-1"] [ECO "C41"] [PlyCount "126"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Nc3 a6 4. Bc4 h6 5. d4 b5 6. Bb3 Bb7 7. dxe5 Nc6 8. Bf4 g5 9. Bg3 Bg7 10. exd6 cxd6 11. Qxd6 Qxd6 12. Bxd6 Nge7 13. e5 g4 14. Nd2 O-O 15. O-O Rad8 16. Nde4 Bxe5 17. Bxe7 Nxe7 18. Ng3 b4 19. Nce4 Bxb2 20. Rab1 Bc3 21. Nxc3 bxc3 22. Bxf7+ Rxf7 23. Rxb7 Rd2 24. Ne4 Rxc2 25. a4 Nd5 26. Rb8+ Kg7 27. Rd1 Re2 28. Rd8 Re7 29. f3 c2 30. Rc1 Rb7 31. Kf1 gxf3 32. gxf3 Rxh2 33. Kg1 Rb1 34. Kxh2 Rxc1 35. Rxd5 Rd1 36. Rc5 c1=Q 37. Rxc1 Rxc1 38. Kg3 Rc4 39. a5 Ra4 40. Kg4 Rxa5 41. f4 Kg6 42. Nd6 Rb5 43. f5+ Kf6 44. Ne8+ Ke7 45. Nc7 Rb4+ 46. Kh5 a5 47. Kg6 Rg4+ 48. Kh5 Rg5+ 49. Kxh6 Kf6 50. Nd5+ Kxf5 51. Ne3+ Kf6 52. Nc4 a4 53. Nd2 Rg2 54. Ne4+ Kf5 55. Nc5 a3 56. Nd3 Kf6 57. Kh5 a2 58. Nf4 Rg1 59. Ne2 a1=Q 60. Nxg1 Qxg1 61. Kh4 Kf5 62. Kh3 Kf4 63. Kh4 Qg4# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.38"] [White "Velasquez Concha, Nicolas Alejandro"] [Black "Olivar Gallego, Dereck Arley"] [Result "0-1"] [ECO "C42"] [WhiteElo "1500"] [PlyCount "45"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bd6 5. Be3 O-O 6. Be2 Bb4 7. Bd2 Bc5 8. Nd5 Ng4 9. Be3 Bxe3 10. Nxe3 d6 11. h3 Nxe3 12. fxe3 Be6 13. d4 exd4 14. Nxd4 Nxd4 15. exd4 Qh4+ 16. Kd2 Qf4+ 17. Ke1 Qh4+ 18. Kd2 Qf4+ 19. Ke1 Qh4+ 20. Kd2 Qxe4 21. Qf1 Qxd4+ 22. Kc1 Qe3+ 23. Kd1 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.39"] [White "Gurrute Hernandez, Matias"] [Black "Pitre Prieto, Carlos Ernesto"] [Result "0-1"] [ECO "B30"] [WhiteElo "1400"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Qc7 5. d3 a6 6. Ba4 b5 7. Bb3 Bb7 8. Ng5 Nf6 9. g3 h6 10. Nf3 Be7 11. Bf4 e5 12. Be3 O-O 13. h4 Rfc8 14. Nd5 Nxd5 15. exd5 Nd4 16. Bxd4 exd4 17. Qe2 Re8 18. O-O-O Bxh4 19. Qf1 Bf6 20. Re1 Rxe1+ 21. Qxe1 c4 22. dxc4 a5 23. cxb5 a4 24. d6 Qc8 25. c3 axb3 26. axb3 Ra1+ 27. Kd2 Rxe1 28. Rxe1 dxc3+ 29. bxc3 Qxc3+ 30. Kd1 Bxf3+ 31. Re2 Qd3+ 32. Ke1 Qxe2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.40"] [White "Rengifo Sanchez, Dylan Samuel"] [Black "Villaquiran Rivera, Samuel"] [Result "1-0"] [ECO "D02"] [BlackElo "1400"] [PlyCount "61"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bb4+ 6. c3 Bd6 7. Bxd6 Qxd6 8. Nbd2 e5 9. Nxe5 Nxe5 10. dxe5 Qxe5 11. O-O O-O 12. Nf3 Qe8 13. Ng5 h6 14. Nf3 Bg4 15. Re1 c5 16. b3 Qd8 17. Qe2 Re8 18. Red1 d4 19. cxd4 cxd4 20. e4 Rc8 21. Rac1 Rxc1 22. Rxc1 Qa5 23. h3 Bxf3 24. gxf3 Qg5+ 25. Kh2 Qxc1 26. e5 Qf4+ 27. Kg2 Rxe5 28. Qc2 Rg5+ 29. Kf1 Qxf3 30. Qc8+ Ne8 31. Qxe8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.41"] [White "Cruz Luna, Juan Felipe"] [Black "Quiguanas Campo, Hugo Ivan"] [Result "0-1"] [ECO "C23"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Bc5 3. Qf3 Nf6 4. Qf5 Nxe4 5. Qf3 O-O 6. Bd3 d5 7. a3 d4 8. g3 Nf6 9. g4 Nxg4 10. Ne2 Nf6 11. O-O Bd6 12. Bc4 e4 13. Qb3 Ng4 14. Qa2 Bxh2+ 15. Kh1 Be5 16. a4 Nc6 17. Qa3 Nh2 18. Ra2 Bd6 19. Rg1 Bxa3 20. Rxa3 Nf3 21. Kg2 Nh4+ 22. Kh1 Nb4 23. Rb3 Qd6 24. Rxb4 Be6 25. Re1 Bxc4 26. Rf1 Qh6 27. Kg1 Nf5 28. Kg2 Qg6+ 29. Kh1 Qf6 30. Rg1 Nh4 31. Rxg7+ Qxg7 32. Nxd4 Qg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.42"] [White "Idrobo Caicedo, Frank Felipe"] [Black "Ruiz Alvarez, Jeronimo"] [Result "1-0"] [ECO "D00"] [PlyCount "31"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nc3 Nc6 3. e3 e6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 e5 7. dxe5 Bg4 8. Be2 Nxe5 9. Nxe5 Bxe2 10. Qxe2 Nh6 11. Qb5+ c6 12. Qxb7 O-O 13. Qxc6 Rc8 14. Qd7 Rc7 15. Qxd8 Rxd8 16. Bd2 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.43"] [White "Sanchez Martin, Samuel Alejandro"] [Black "Jojoa Bravo, Manuel Alejandro"] [Result "0-1"] [ECO "C47"] [PlyCount "20"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d5 5. dxe5 dxe4 6. Qxd8+ Nxd8 7. exf6 exf3 8. fxg7 fxg2 9. gxh8=Q gxh1=Q 10. Qe5+ Be7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.45"] [White "Ledezma Sarria, Gerard Felipe"] [Black "Gonzales Arenas, Emmanuel"] [Result "1-0"] [ECO "C50"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Qf6 4. O-O d6 5. Nc3 Be6 6. d3 Bxc4 7. dxc4 Nd4 8. Nxd4 exd4 9. Nd5 Qe5 10. Bf4 Qxe4 11. Qe1 f5 12. Nxc7+ Kd8 13. Nxa8 Qxf4 14. Qa5+ b6 15. Qxa7 Nf6 16. Qxb6+ Ke8 17. Nc7+ Kf7 18. Qb7 Kg8 19. Ne6 Qe5 20. Nxf8 Ng4 21. g3 h6 22. Ng6 Qf6 23. Qb8+ Kh7 24. Nxh8 f4 25. h3 Ne5 26. Qa8 h5 27. Rad1 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.46"] [White "Jimenez, Jhonatan David"] [Black "Hurtado Realpe, Emmanuel"] [Result "1-0"] [ECO "B31"] [BlackElo "1400"] [PlyCount "45"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Qe2 e5 3. Nf3 Nf6 4. Nc3 Nc6 5. g3 Bd6 6. Bh3 b6 7. a3 Bb7 8. b4 O-O 9. bxc5 bxc5 10. Nh4 Nd4 11. Qg4 g6 12. Qd1 Nxe4 13. Nxe4 Bxe4 14. Rf1 Be7 15. f3 Bxf3 16. Nxf3 Nxf3+ 17. Qxf3 c4 18. Bb2 Qa5 19. Bxd7 Bc5 20. Bxe5 c3 21. Qf6 cxd2+ 22. Kd1 Rab8 23. Qg7# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.47"] [White "Caceres, Elvio"] [Black "Castro Torres, Fernando"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1688"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Bf4 Nf6 5. h3 Nbd7 6. a3 Be7 7. e3 O-O 8. Nc3 c6 9. Bd3 Re8 10. Nf3 Nf8 11. O-O Ng6 12. Bxg6 hxg6 13. Qd3 Bd6 14. Bxd6 Qxd6 15. Ne5 g5 16. Qd1 Nd7 17. Nxd7 Bxd7 18. Qh5 Qh6 19. Qxh6 gxh6 20. Rae1 f5 21. f4 Re7 22. g3 Rae8 23. Kf2 Kg7 24. Na4 Be6 25. Nc5 Bf7 26. Nd3 Rc7 27. b4 a5 28. Ne5 Ra8 29. Ra1 Ra7 30. Rfc1 Be8 31. b5 Rc8 32. Rc2 Kf6 33. Rac1 Ke6 34. bxc6 bxc6 35. Rb2 a4 36. Nd3 Bd7 37. Nc5+ Kd6 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.06"] [Round "5.48"] [White "Villamarin Piedrahita, Miguel Angel"] [Black "Uribe Mellizo, Johny Alexander"] [Result "0-1"] [ECO "B50"] [BlackElo "1600"] [PlyCount "44"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. Bc4 Bd7 5. d4 b5 6. Be2 Nf6 7. dxc5 dxc5 8. a4 b4 9. Nd5 e6 10. Nxf6+ Qxf6 11. e5 Qe7 12. Bg5 f6 13. exf6 gxf6 14. Be3 Bg7 15. O-O O-O 16. Nd2 Be8 17. Nc4 Nc6 18. Bf3 Rb8 19. Qd6 Rd8 20. Qxe7 Nxe7 21. Bxc5 Rd7 22. Nb6 Rc7 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.1"] [White "Montenegro, Jorge"] [Black "Banguero, Raul"] [Result "1/2-1/2"] [ECO "B02"] [WhiteElo "1674"] [BlackElo "1540"] [PlyCount "80"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d5 5. d4 Bf5 6. Ne2 e6 7. Ng3 Bg6 8. c3 c5 9. Be3 cxd4 10. cxd4 Bb4+ 11. Nc3 O-O 12. O-O Nc6 13. f4 Ne7 14. Qe2 Rc8 15. Rac1 Nc4 16. Bxc4 Rxc4 17. a3 Bxc3 18. Rxc3 Rxc3 19. bxc3 Qc7 20. Bd2 Rc8 21. h4 Qc4 22. Qg4 Qd3 23. Rf2 Nf5 24. Nxf5 Bxf5 25. Qg5 Kf8 26. h5 h6 27. Qh4 Qb1+ 28. Rf1 Qa2 29. Rf2 Qxa3 30. g4 Be4 31. f5 exf5 32. gxf5 Qa1+ 33. Rf1 Qb2 34. Qf4 Qb6 35. f6 Qe6 36. fxg7+ Kg8 37. Qg3 Bf5 38. Qf4 Be4 39. Qg3 Bf5 40. Qf4 Be4 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.2"] [White "Aragon, Diego Fernando"] [Black "Lopez Martinez, Andres Osiris"] [Result "0-1"] [ECO "B22"] [WhiteElo "1694"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 exd4 10. cxd4 Nf6 11. Nf3 Bg4 12. Be2 Ne4 13. Qd3 Qa5+ 14. Nd2 Bf5 15. Qb5 Nxd2 16. Bxd2 Qxb5 17. Bxb5 O-O 18. O-O Nxd4 19. Ba4 b5 20. Bd1 Rfd8 21. Be3 a5 22. Rc1 Bd3 23. Re1 b4 24. Bxd4 Rxd4 25. Bf3 Rad8 26. Rcd1 b3 27. Re3 b2 28. Ree1 g6 29. h3 Rb8 30. Rxd3 b1=Q 31. Rdd1 Rxd1 32. Rxd1 Qxd1+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.3"] [White "Vega Hurtado, John Jairo"] [Black "Guzman Guacas, Daniel Stiven"] [Result "1-0"] [ECO "B32"] [WhiteElo "1600"] [BlackElo "1692"] [PlyCount "63"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Be7 6. Nc3 h6 7. Be3 Nf6 8. f3 Bb4 9. Bc4 Nxe4 10. fxe4 Qh4+ 11. Bf2 Qxe4+ 12. Qe2 Qxe2+ 13. Kxe2 d6 14. Nd5 Bg4+ 15. Kf1 O-O 16. c3 Bc5 17. Nxc5 dxc5 18. Bxc5 Rfd8 19. h3 Be6 20. Rd1 e4 21. Ke2 Ne5 22. Ne7+ Kh8 23. Rxd8+ Rxd8 24. Bxe6 fxe6 25. Rd1 Nd3 26. Ng6+ Kg8 27. Be3 e5 28. Nxe5 Rd6 29. Nxd3 exd3+ 30. Rxd3 Rg6 31. g4 h5 32. g5 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.4"] [White "Cruz Duque, Esteban"] [Black "Tabares Fajardo, Marco Antonio"] [Result "0-1"] [ECO "B01"] [WhiteElo "1628"] [BlackElo "1500"] [PlyCount "113"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 e6 7. a3 Be7 8. Bf4 O-O 9. Nb5 Bd6 10. Ne5 a6 11. Nc3 Nd7 12. Nxc6 bxc6 13. Bg3 c5 14. Ne4 Re8 15. Nxd6 cxd6 16. Bxd6 cxd4 17. Qxd4 e5 18. Qe4 Ra7 19. Rd1 Nf6 20. Qe3 Rd7 21. c5 Bb7 22. b4 e4 23. Bc4 Ng4 24. Qg3 Qf6 25. h3 Nxf2 26. Qxf2 Qc3+ 27. Kf1 Qxc4+ 28. Kg1 e3 29. Qg3 e2 30. Re1 Re6 31. Qf4 Rg6 32. Rh2 Qd5 33. Rxe2 h6 34. Qe5 Qd1+ 35. Re1 Qf3 36. Qe8+ Kh7 37. Re2 Rd8 38. Qe3 Qd5 39. Rd2 Qc4 40. Qd3 Qc1+ 41. Rd1 Qb2 42. g4 Qf6 43. Rf1 Qg5 44. Rf5 Qc1+ 45. Rf1 Qg5 46. Rxf7 Bd5 47. Rf5 Qc1+ 48. Kf2 Bc4 49. Qf3 Re8 50. Be5 Rge6 51. Qf4 Qf1+ 52. Kg3 Qe1+ 53. Rf2 Rxe5 54. Qxc4 Qg1+ 55. Kh4 Rxf5 56. Rxf5 Qe1+ 57. Rf2 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.5"] [White "Manquillo, Juan Esteban"] [Black "Bustos, Freddy William"] [Result "0-1"] [ECO "A29"] [WhiteElo "1546"] [BlackElo "1600"] [PlyCount "80"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. d3 Nc6 7. Nf3 f6 8. O-O Qd7 9. Nxd5 Bxd5 10. a3 O-O-O 11. Be3 Kb8 12. b4 h5 13. Rc1 h4 14. Qa4 hxg3 15. fxg3 Nd4 16. Qxd7 Nxf3+ 17. Bxf3 Rxd7 18. Bxd5 Rxd5 19. Rc4 Rd7 20. a4 Be7 21. b5 g5 22. a5 Bd8 23. Rb4 Rdh7 24. Rf2 Be7 25. Rb2 f5 26. Rxf5 Rxh2 27. g4 R2h4 28. Rxe5 Rxg4+ 29. Kf2 Rf8+ 30. Ke1 Bf6 31. Rf5 Bc3+ 32. Bd2 Bxd2+ 33. Kxd2 Rxf5 34. a6 Rg2 35. Ke3 g4 36. Rb4 Re5+ 37. Kf4 Rexe2 38. Rd4 Re8 39. Rd7 Kc8 40. Rf7 Rf2+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.6"] [White "Caicedo Fernandez, Oscar Alberto"] [Black "Pasaje Guzman, Miguel Angel"] [Result "1-0"] [ECO "A80"] [BlackElo "1600"] [PlyCount "101"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 f5 2. Nf3 Nf6 3. e3 d5 4. Ne5 Nbd7 5. Nxd7 Bxd7 6. c4 c6 7. Be2 e6 8. Nd2 Bd6 9. O-O Qe7 10. c5 Bc7 11. b4 b5 12. f4 a6 13. Nf3 g6 14. a4 Ne4 15. axb5 Nc3 16. Qc2 Nxe2+ 17. Qxe2 cxb5 18. Bd2 Bc6 19. Ra2 Kd7 20. Rfa1 Bb7 21. Be1 Ra7 22. Qc2 Rha8 23. c6+ Bxc6 24. Rc1 Rc8 25. Qxc6+ Kd8 26. Bh4 Qxh4 27. Nxh4 Raa8 28. Rac2 Ke7 29. Nf3 Bxf4 30. Qxc8 Bxe3+ 31. Kf1 Rxc8 32. Rxc8 Bxc1 33. Rxc1 Kf6 34. Rc6 h5 35. Rxa6 g5 36. Rb6 g4 37. Ne5 f4 38. Ke2 Kg5 39. Rxb5 Kh4 40. Kf2 f3 41. gxf3 gxf3 42. Nxf3+ Kh3 43. Rb6 e5 44. dxe5 d4 45. e6 d3 46. Rd6 d2 47. Rxd2 h4 48. e7 Kg4 49. e8=Q h3 50. Qe4+ Kh5 51. Rd5+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.7"] [White "Velasco Landazabal, Palmiro Ignacio"] [Black "Angulo Ricardo, Milton"] [Result "0-1"] [ECO "D37"] [WhiteElo "1600"] [BlackElo "1694"] [PlyCount "106"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. Bd3 b6 7. cxd5 exd5 8. O-O c5 9. e4 cxd4 10. Nxd5 Nxd5 11. exd5 Bg4 12. h3 Bh5 13. g4 Bg6 14. Bxg6 fxg6 15. Nxd4 Qxd5 16. Qb3 Qxb3 17. axb3 Nd7 18. Nc6 Bc5 19. Rxa7 Rxa7 20. Nxa7 Ra8 21. Nb5 Ne5 22. Kg2 Nd3 23. Be3 Nxb2 24. Nc7 Rc8 25. Bxc5 bxc5 26. Nd5 Kf7 27. Re1 Rd8 28. Nf4 g5 29. Nh5 Rd2 30. Re3 Nd3 31. Rf3+ Ke7 32. Nxg7 Ne1+ 33. Kg3 Nxf3 34. Nf5+ Ke6 35. Kxf3 Rd3+ 36. Kg2 Rxb3 37. Ne3 Ke5 38. Nc4+ Kd4 39. Na5 c4 40. Nxc4 Kxc4 41. Kh2 Kd4 42. Kg2 Ke4 43. h4 gxh4 44. g5 Kf4 45. g6 hxg6 46. Kh2 Kf3 47. Kh3 Kxf2+ 48. Kxh4 Rb5 49. Kg4 g5 50. Kh3 Kf3 51. Kh2 g4 52. Kh1 g3 53. Kg1 Rb1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.8"] [White "Remicio Gomez, Joshua Santiago"] [Black "Caceres, Elvio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1606"] [PlyCount "40"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 e6 8. O-O Nf6 9. d3 h6 10. Re1 Be7 11. Ne4 Nbd7 12. Qg3 Nh5 13. Qg4 g6 14. Bf4 Nxf4 15. Qxf4 Qb8 16. Qe3 Qc7 17. Rad1 Qb6 18. Bb3 O-O-O 19. Qg3 Qc7 20. d4 Nf6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.9"] [White "Vasquez, Diego"] [Black "Ortega Rivera, Jaime Guillermo"] [Result "1/2-1/2"] [ECO "D04"] [WhiteElo "1604"] [BlackElo "1569"] [PlyCount "59"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. O-O Nc6 6. b3 Bd6 7. Bb2 Ne4 8. h3 Bh5 9. a3 O-O 10. Nbd2 Ng5 11. Nxg5 Bxe2 12. Qxe2 Qxg5 13. Nf3 Qh5 14. b4 e5 15. Rfe1 e4 16. Ne5 Qxe2 17. Rxe2 Nxe5 18. dxe5 Be7 19. Rc1 c6 20. c4 Rad8 21. cxd5 Rxd5 22. Rc4 f6 23. exf6 Bxf6 24. Bxf6 Rd1+ 25. Kh2 Rxf6 26. Rxe4 Ra1 27. Re8+ Rf8 28. Re7 Rf7 29. Re8+ Rf8 30. Re7 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.10"] [White "Valencia Martinez, Fabio Andres"] [Black "Martinez, Luis Carlos"] [Result "0-1"] [ECO "D05"] [BlackElo "1674"] [PlyCount "34"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. O-O O-O 7. Re1 c5 8. dxc5 Nxc5 9. e4 Nxd3 10. cxd3 dxe4 11. dxe4 Bf4 12. e5 Nd5 13. Ne4 Bd7 14. Bxf4 Nxf4 15. Qd2 Nd5 16. Nd6 Rb8 17. a4 Qb6 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.12"] [White "Parrales, Jose David"] [Black "Ramirez, Fernando Adolfo"] [Result "0-1"] [ECO "B22"] [WhiteElo "1680"] [BlackElo "1600"] [PlyCount "76"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. d5 exd5 6. Qxd5 Nf6 7. Qb5 Nxe4 8. Nc3 Bb4 9. Qd3 Qe7 10. Be3 O-O 11. Nf3 Nxc3 12. bxc3 Bc5 13. Be2 Bxe3 14. fxe3 Re8 15. Kd2 b6 16. Rhf1 Bb7 17. h4 Ne5 18. Qd4 Nxf3+ 19. gxf3 Bc6 20. Bc4 Qe5 21. Rf2 Rac8 22. Bb3 Qg3 23. Raf1 Bb5 24. c4 Bc6 25. Bc2 Re6 26. Kc1 Rce8 27. e4 Qxh4 28. Qd2 Qf6 29. Rh1 Rd6 30. Qb4 Qa1+ 31. Bb1 Rf6 32. Rb2 Rxf3 33. Qe1 Rxe4 34. Qd2 Rxc4+ 35. Kd1 Be4 36. Qxd7 Rd3+ 37. Rd2 Rxd7 38. Rxd7 Rc8 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.13"] [White "Pinzon, Ricardo"] [Black "Valcarcel Sierra, Gustavo"] [Result "1-0"] [ECO "A40"] [WhiteElo "1600"] [BlackElo "1672"] [PlyCount "77"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. Bf4 Bg7 3. e3 Nf6 4. Bd3 d6 5. Nd2 Nh5 6. Ngf3 Nxf4 7. exf4 Bg4 8. h3 Bxf3 9. Nxf3 Nd7 10. c3 c5 11. d5 O-O 12. Rb1 Nf6 13. c4 Qa5+ 14. b4 cxb4 15. Qd2 Nh5 16. O-O Bc3 17. Qe3 Qc7 18. f5 a5 19. g4 Nf6 20. Rbc1 Kg7 21. Nh4 Qc5 22. Qe2 g5 23. Ng2 h6 24. Ne1 Rae8 25. Bb1 Rh8 26. Kg2 Be5 27. Nd3 Nxd5 28. cxd5 Qxd5+ 29. f3 Bf6 30. Nf2 Be5 31. Rfd1 Bd4 32. Qd3 e5 33. fxe6 Qxe6 34. Qxd4+ f6 35. Qxd6 Qxd6 36. Rxd6 Re7 37. Rcd1 Rhe8 38. R1d2 Re1 39. Be4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.14"] [White "Bareno Martinez, Raul Antonio"] [Black "Tabares Barreto, Marco Aurelio"] [Result "1-0"] [ECO "C00"] [WhiteElo "1667"] [BlackElo "1600"] [PlyCount "97"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. c4 Ne7 3. Nc3 Ng6 4. d4 b6 5. g3 Bb7 6. Bg2 Nc6 7. Nge2 Bb4 8. a3 Be7 9. Be3 O-O 10. b4 a6 11. O-O f5 12. f4 Rb8 13. d5 Na7 14. Qd2 Bf6 15. e5 Be7 16. Nd4 Bc8 17. Rad1 Qe8 18. Nf3 Bb7 19. Nd4 Bc8 20. Qf2 a5 21. Qb2 Ba6 22. b5 Bc8 23. a4 Bc5 24. Qf2 Qe7 25. Nc2 Bb4 26. Na2 Bc5 27. Rd3 d6 28. Bxc5 dxc5 29. d6 cxd6 30. Rxd6 Rd8 31. Rfd1 Rxd6 32. Rxd6 Nf8 33. h4 Qc7 34. Ne3 Bb7 35. Nc3 Bxg2 36. Kxg2 Rd8 37. Qd2 Rxd6 38. exd6 Qd8 39. g4 fxg4 40. Nxg4 Nc8 41. Ne4 Nd7 42. Kg3 Qf8 43. Ne5 Qe8 44. Qd3 Nxe5 45. fxe5 Qg6+ 46. Kh2 Qf5 47. Nf6+ gxf6 48. Qxf5 exf5 49. d7 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.16"] [White "Tobar Beltran, Miguel Angel"] [Black "Solano Abella, Miller"] [Result "1-0"] [ECO "A00"] [WhiteElo "1400"] [BlackElo "1633"] [PlyCount "79"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. c3 Bf5 5. e3 Qb6 6. Qb3 Qxb3 7. axb3 e6 8. f4 Be7 9. Bxe7 Nxe7 10. Nf3 Nd7 11. Nbd2 Nf6 12. Be2 Ne4 13. O-O O-O 14. Nxe4 Bxe4 15. c4 Nf5 16. Kf2 Ne7 17. Ne5 Ng6 18. Bh5 Nxe5 19. fxe5 dxc4 20. bxc4 Bd3 21. Be2 Bxe2 22. Kxe2 a5 23. Rfb1 b6 24. b4 axb4 25. Rxa8 Rxa8 26. Rxb4 Ra2+ 27. Kf3 Ra6 28. h4 c5 29. dxc5 bxc5 30. Rb8+ Kh7 31. Rc8 Ra5 32. Rc7 Kg6 33. g4 f6 34. h5+ Kg5 35. Rxg7+ Kh4 36. exf6 Ra1 37. f7 Rf1+ 38. Ke4 Kg3 39. g5 hxg5 40. h6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.17"] [White "Vega Cotacio, John Alejandro"] [Black "Pena, Enrique"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1627"] [BlackElo "1560"] [PlyCount "48"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nc3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 c6 6. h3 Bd6 7. Bd3 Ne7 8. O-O O-O 9. Bd2 Bf5 10. Qe2 Bxd3 11. Qxd3 Nd7 12. Ne2 Re8 13. Bf4 Qc7 14. Bxd6 Qxd6 15. Ng3 Qg6 16. Qxg6 Nxg6 17. Rae1 Kf8 18. Nf5 Re6 19. Rxe6 fxe6 20. Ng3 h6 21. Re1 Re8 22. h4 Kf7 23. h5 Ne7 24. Ne2 Nf5 1/2-1/2 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.18"] [White "Quilindo Victoria, Jesus Eddit"] [Black "Ortiz, Juan Carlos"] [Result "0-1"] [ECO "B54"] [WhiteElo "1628"] [PlyCount "68"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. O-O Nc6 7. c3 Nf6 8. Bg5 Be7 9. Re1 O-O 10. Nd2 Qb6 11. Nxc6 bxc6 12. Bb3 h6 13. Bh4 Re8 14. Nc4 Qc5 15. e5 dxe5 16. Rxe5 Nd5 17. Bxe7 Rxe7 18. Ne3 Rd7 19. Qh5 Qe7 20. Ng4 f6 21. Re2 Nf4 22. Nxh6+ Kf8 23. Nf5 Nxh5 24. Nxe7 Rxe7 25. g3 f5 26. Rae1 Kf7 27. Re5 g6 28. g4 Nf4 29. gxf5 Nd3 30. fxg6+ Kf6 31. Rxe6+ Bxe6 32. Re3 Bxb3 33. Rxd3 Bd5 34. b3 Re1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.19"] [White "Calvache Ramirez, Juan Pablo"] [Black "Cruz, David"] [Result "0-1"] [ECO "A00"] [BlackElo "1606"] [PlyCount "98"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. O-O d6 8. Bg5 Qd7 9. Re1 Ne5 10. Nxe5 dxe5 11. Qxd7+ Bxd7 12. Rd1 Bc6 13. Bd5 Ba4 14. Bxb7 Rb8 15. Rd5 Bb6 16. Ba6 f6 17. Bh4 c6 18. Rd2 Ba5 19. f3 Ne7 20. Bc4 Rd8 21. Be1 Nc8 22. Rxd8+ Kxd8 23. Bb3 Nb6 24. Bf2 Bb5 25. Bc5 Na4 26. Bxa4 Bxa4 27. Bxa7 Kc7 28. Bc5 Rd8 29. Na3 Bxc3 30. Rc1 Bd4+ 31. Bxd4 exd4 32. Nc4 Rb8 33. Kf2 c5 34. Ke1 Rb4 35. f4 Kd7 36. h4 Bb5 37. Na3 Kc6 38. Nc2 Rc4 39. Kd2 Rc3 40. Ne1 Rxc1 41. Kxc1 c4 42. a3 Kc5 43. Kb2 Ba4 44. Nf3 c3+ 45. Kc1 d3 46. g4 Bc6 47. Ne1 d2+ 48. Kd1 Ba4+ 49. Nc2 Kc4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.20"] [White "Rodriguez, Leyser Enrique"] [Black "Bonilla, Eduardo"] [Result "0-1"] [ECO "C55"] [BlackElo "1600"] [PlyCount "72"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. O-O a6 7. h3 Nc6 8. a3 Na5 9. Ba2 c5 10. b4 cxb4 11. axb4 Nc6 12. Be3 Bd7 13. Bb3 Qc7 14. Nbd2 Nd8 15. b5 Bxb5 16. Qc2 Rc8 17. Rfc1 Bd7 18. Qa2 Be6 19. c4 h6 20. d4 exd4 21. Nxd4 Bd7 22. Qb2 Nh7 23. N2f3 Bf6 24. Qd2 Nc6 25. Ne1 Ng5 26. f3 Nxd4 27. Bxd4 Bxd4+ 28. Qxd4 Ne6 29. Qc3 Qc5+ 30. Kh1 Qg5 31. Nd3 Qg3 32. Qe1 Qxe1+ 33. Rxe1 Rfe8 34. Reb1 Rc7 35. Bc2 Bc6 36. Rb6 Nd4 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.23"] [White "Cruz Azcarate, Juan Esteban"] [Black "Fernandez Ordonez, Andres"] [Result "0-1"] [ECO "A34"] [WhiteElo "1626"] [PlyCount "74"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. Bg2 Nc6 7. O-O Be7 8. b3 h5 9. h4 Nf6 10. Bb2 Ng4 11. Ne4 e5 12. Rc1 b6 13. Nh2 Bd7 14. e3 Bxh4 15. Nd6+ Kf8 16. Qf3 Bf6 17. Qd5 Qe7 18. f4 e4 19. Nxg4 hxg4 20. Bxf6 Qxf6 21. Nxe4 Qe7 22. f5 f6 23. Nf2 Rd8 24. Qe4 Qd6 25. Qxg4 Ne5 26. Qe2 Bxf5 27. e4 Bc8 28. Rfd1 Nc6 29. Qe3 Nd4 30. d3 Qe5 31. Re1 Qh5 32. Kf1 Ba6 33. Qf4 Ne6 34. Qf3 Qg6 35. Red1 Nd4 36. Qf4 Qf7 37. Kg1 Ne2+ 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.24"] [White "Daza, Sebastian"] [Black "Ruiz Alvarez, Santiago"] [Result "1-0"] [ECO "A40"] [BlackElo "1500"] [PlyCount "61"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 g6 3. Nf3 d6 4. g3 Bg7 5. Bg2 Ne7 6. O-O O-O 7. Bf4 d5 8. b3 b6 9. Nc3 Bb7 10. Qd2 Nbc6 11. Bh6 Bh8 12. Bxf8 Qxf8 13. Rfd1 dxc4 14. bxc4 Rd8 15. Qf4 Qg7 16. Qxc7 Ba6 17. Nb5 Rc8 18. Qf4 Nf5 19. e3 Qf8 20. Rab1 Bg7 21. g4 Bh6 22. Qe4 Bxb5 23. cxb5 Nd6 24. Qd3 Na5 25. g5 Bg7 26. Ne5 Qe7 27. h4 Nf5 28. Qe4 Nd6 29. Qf4 Rc7 30. Rdc1 Rb7 31. Bxb7 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.25"] [White "Males Ortega, Juan Camilo"] [Black "Pena Gomez, Juan Esteban"] [Result "0-1"] [ECO "B06"] [BlackElo "1444"] [PlyCount "50"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. c3 Bg7 3. d4 d6 4. Nf3 Nd7 5. Be2 Ngf6 6. e5 dxe5 7. dxe5 Nh5 8. O-O Nxe5 9. Qxd8+ Kxd8 10. Rd1+ Bd7 11. b4 Nxf3+ 12. Bxf3 c6 13. Na3 Bxc3 14. Rb1 Kc7 15. Bd2 Bxd2 16. Rxd2 Rhd8 17. Rc1 Be6 18. Rdc2 Bd5 19. Bxd5 Rxd5 20. b5 Rad8 21. g3 Rd1+ 22. Kg2 Rxc1 23. Rxc1 Rd5 24. Kh3 Nf6 25. Kh4 Rh5# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.26"] [White "Quilindo Armero, Jeser Joel"] [Black "Ardila Quimbayo, Juan Jose"] [Result "1-0"] [ECO "B15"] [PlyCount "41"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 e6 6. Be2 Bb4 7. Qd3 h6 8. O-O Na6 9. a3 Bxc3 10. Qxc3 O-O 11. Be3 Qb6 12. Qd2 c5 13. Bxh6 gxh6 14. Qxh6 Rd8 15. Ng5 Nf8 16. Qf6 Qc7 17. f4 Nh7 18. Nxh7 Kxh7 19. Rf3 Kg8 20. Rh3 Kf8 21. Rh8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.29"] [White "Olivar Gallego, Dereck Arley"] [Black "Erazo Zambrano, Camilo Herney"] [Result "0-1"] [ECO "B11"] [BlackElo "1600"] [PlyCount "40"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. Be2 Bxf3 5. Bxf3 e6 6. d3 dxe4 7. dxe4 Be7 8. O-O Qxd1 9. Bxd1 Nf6 10. Be3 Na6 11. Bf3 O-O 12. Rfd1 Rfd8 13. Rxd8+ Rxd8 14. Rd1 b5 15. Be2 c5 16. Bxb5 Nb4 17. Na4 Rxd1+ 18. Bf1 Rd2 19. Bc4 e5 20. Bd5 Rd1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.30"] [White "Montenegro Estupinan, James Arbey"] [Black "Idrobo Caicedo, Frank Felipe"] [Result "1-0"] [ECO "C55"] [WhiteElo "1600"] [PlyCount "65"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 (2. Nc3 Nc6) 2... Nc6 3. Nc3 Nf6 4. Bc4 d6 5. Ng5 Be6 6. Nxe6 fxe6 7. Bxe6 Qe7 8. Nd5 Nxd5 9. Bxd5 Nd4 10. Bxb7 Rb8 11. Ba6 Qh4 12. d3 Be7 13. c3 Rb6 14. Bc4 Rf8 15. Be3 Bg5 16. g3 Nc2+ (16... Qxg3) 17. Qxc2 Qg4 18. Bxb6 axb6 19. O-O Bh4 20. Qd1 h5 21. Qxg4 hxg4 22. gxh4 c6 23. Rad1 b5 24. Be6 Ke7 25. Bxg4 c5 26. d4 c4 (26... exd4) 27. dxe5 dxe5 28. Rd7+ Ke8 29. Rxg7 Rf4 30. Rd1 Kf8 31. Rdd7 Rxe4 32. Be6 Rf4 33. Rg8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.31"] [White "Quiguanas Campo, Hugo Ivan"] [Black "Ortiz Chamorro, Jose Carlos"] [Result "0-1"] [ECO "B07"] [BlackElo "1568"] [PlyCount "176"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. Nc3 Nf6 3. b3 g6 4. Bb2 Bg7 5. d4 O-O 6. Nf3 Nbd7 7. Bb5 a6 8. Bxd7 Bxd7 9. O-O b6 10. h3 c5 11. dxc5 bxc5 12. Re1 Bc6 13. Qd3 Nd7 14. Rab1 Re8 15. Nd5 Bxb2 16. Rxb2 Bxd5 17. exd5 Nf6 18. c4 Qa5 19. Rbe2 Ra7 20. Ng5 h6 21. Ne4 Nh5 22. Nxd6 Nf4 23. Qe3 Nxe2+ 24. Qxe2 Rd8 25. Ne4 Rad7 26. g3 Qc7 27. Kg2 f5 28. Nc3 Qd6 29. Qe3 g5 30. Qe5 Qxe5 31. Rxe5 Rf8 32. Na4 Rc7 33. Re6 Rf6 34. Re5 f4 35. gxf4 Rxf4 36. Nb2 Kg7 37. Nd3 Rd4 38. Re3 h5 39. f3 a5 40. a4 h4 41. Kf2 Kf8 42. Ke2 e6 43. d6 Rxd6 44. Re5 Rb6 45. Nxc5 Kf7 46. Nd3 Rxb3 47. Rxg5 Rxc4 48. Rxa5 Rcc3 49. Ne5+ Kf6 50. Ng4+ Kf7 51. Ne5+ Kg7 52. Ra7+ Kf6 53. Ng4+ Kf5 54. Rf7+ Kg6 55. Rf6+ Kg7 56. Rxe6 Rb2+ 57. Kd1 Rxf3 58. Re7+ Kf8 59. Re1 Rb1+ 60. Ke2 Rxe1+ 61. Kxf3 Ra1 62. Ne5 Rxa4 63. Nd7+ Kg7 64. Nc5 Rb4 65. Ne6+ Kf6 66. Nd8 Kg5 67. Ne6+ Kf5 68. Ng7+ Kf6 69. Nh5+ Kg5 70. Ng7 Rb3+ 71. Kg2 Kf6 72. Ne8+ Ke5 73. Nc7 Ke4 74. Ne6 Rb2+ 75. Kh1 Kf3 76. Ng5+ Kg3 77. Ne4+ Kxh3 78. Kg1 Kg4 79. Nf2+ Kf3 80. Nd3 Rd2 81. Ne5+ Kg3 82. Kf1 Rf2+ 83. Kg1 h3 84. Ng4 h2+ 85. Nxh2 Rxh2 86. Kf1 Kf3 87. Kg1 Ra2 88. Kf1 Ra1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.32"] [White "Bolanos Valencia, David Alejandro"] [Black "Rengifo Sanchez, Dylan Samuel"] [Result "0-1"] [ECO "D04"] [WhiteElo "1500"] [PlyCount "89"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 g6 3. e3 Nf6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 Nc6 7. Qe2 Nb4 8. c3 Nxd3 9. Qxd3 Bf5 10. Qe2 Re8 11. Nh4 Bd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bc6 15. Qd3 e6 16. Nf3 e5 17. Nd2 exd4 18. cxd4 Bxd4 19. Nf3 Bxf2+ 20. Rxf2 Qxd3 21. Rd2 Qf5 22. Rf2 Bxf3 23. Rxf3 Qe5 24. Bd2 Qd4+ 25. Be3 Rxe3 26. Rf2 Rae8 27. Raf1 Rf8 28. Rf4 Re4+ 29. R4f2 Rfe8 30. Kh1 Re1 31. Rf4 Rxf1+ 32. Rxf1 Qd2 33. Kg1 Qxb2 34. Rd1 c5 35. Rf1 Qxa2 36. Rc1 b5 37. Rf1 c4 38. Rd1 Qc2 39. Rf1 Qd2 40. h3 c3 41. Rb1 Re1+ 42. Rxe1 Qxe1+ 43. Kh2 c2 44. h4 Qxh4+ 45. Kg1 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.33"] [White "Pitre Prieto, Carlos Ernesto"] [Black "Daza Romero, Juan Fernando"] [Result "1-0"] [ECO "E01"] [BlackElo "1500"] [PlyCount "85"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 b6 6. O-O Bd6 7. Nc3 Bb7 8. Qc2 Qd7 9. e4 Nb4 10. Qe2 dxe4 11. Ne5 Qe7 12. a3 Nc6 13. Nxe4 Nxe4 14. Bxe4 O-O-O 15. Bxc6 Bxe5 16. Bxb7+ Kxb7 17. Qxe5 f6 18. Qe4+ c6 19. Bf4 e5 20. dxe5 Rde8 21. Rfe1 g5 22. Bd2 fxe5 23. Bc3 Rd8 24. Qxe5 Qf7 25. Qe7+ Rd7 26. Qxf7 Rxf7 27. Bxh8 h5 28. Rad1 b5 29. cxb5 cxb5 30. Rd5 a6 31. Rxg5 Rh7 32. Rg7+ Rxg7 33. Bxg7 a5 34. h3 b4 35. axb4 axb4 36. g4 hxg4 37. h4 Kb6 38. h5 Kb5 39. h6 Kc4 40. h7 Kb3 41. h8=Q Ka2 42. Qg8+ b3 43. Qa8# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.34"] [White "Samboni Nanes, David Ricardo"] [Black "Gonzalez Vargas, Ricardo Emanuel"] [Result "1-0"] [ECO "B13"] [BlackElo "1500"] [PlyCount "97"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bb5+ Nc6 6. O-O Bg4 7. h3 Bh5 8. Qd3 Bxf3 9. Qxf3 a6 10. Ba4 b5 11. Bb3 Nxd4 12. Qd3 Nxb3 13. axb3 e6 14. Qc3 Rc8 15. Qf3 Qb6 16. c3 Bd6 17. Bg5 Be7 18. Nd2 O-O 19. h4 h6 20. Be3 Bc5 21. Bxh6 gxh6 22. Qxf6 Kh7 23. b4 Bd6 24. Rfe1 Qa7 25. Kh1 Rg8 26. h5 Rg5 27. Qf3 Rf5 28. Qd3 Qxf2 29. Re3 Kh8 30. Qd4+ f6 31. Rh3 Qxd4 32. cxd4 Bxb4 33. Nf1 Rc2 34. Ne3 Rff2 35. Nxc2 Rxc2 36. Rxa6 Rxb2 37. Rxe6 Rf2 38. Rf3 Rxf3 39. gxf3 Bc3 40. Rxf6 b4 41. Rxh6+ Kg7 42. Rb6 Kh7 43. Kg2 Bd2 44. Kh3 Bc3 45. Kg4 Bxd4 46. Rxb4 Be3 47. Kf5 Kh6 48. Rb3 d4 49. Kg4 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.35"] [White "Bastidas Ruiz, Luciano Dayan"] [Black "Samboni Giron, Edwin Andres"] [Result "0-1"] [ECO "B20"] [PlyCount "108"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 e6 3. Qf3 d6 4. Qh5 Nf6 5. Qe2 Be7 6. f4 O-O 7. h4 Nc6 8. e5 Nd5 9. exd6 Qxd6 10. h5 h6 11. Nf3 Qxf4 12. Na3 Nd4 13. Rh4 Bxh4+ 14. Nxh4 Nxe2 15. Bxe2 Qg3+ 16. Kf1 Qxh4 17. Nc4 Nf4 18. Bf3 Qg3 19. d3 Bd7 20. Ne5 Bc6 21. Bxf4 Qxf4 22. Nxc6 bxc6 23. Kf2 g6 24. Re1 Rab8 25. Re4 Qd2+ 26. Re2 Qg5 27. Bxc6 Rxb2 28. Kf3 Qxh5+ 29. g4 Qh3+ 30. Ke4 Qxg4+ 31. Ke3 Qg3+ 32. Bf3 Rd8 33. Rg2 Qe1+ 34. Re2 Qg1+ 35. Rf2 Rxc2 36. Be2 Qg5+ 37. Kf3 c4 38. Rg2 Qh4 39. Rg4 Qxg4+ 40. Kxg4 cxd3 41. Bd1 Rd4+ 42. Kf3 Rc3 43. Ke3 e5 44. a4 d2+ 45. Ke2 Rc1 46. a5 Rd5 47. a6 Rxd1 48. Kxd1 Kg7 49. Ke2 d1=Q+ 50. Ke3 Qb3+ 51. Ke4 Qc4+ 52. Kf3 Rd3+ 53. Kg2 Qc2+ 54. Kf1 Rd1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.37"] [White "Gutierrez Sandoval, Sebastian David"] [Black "Villamarin Piedrahita, Miguel Angel"] [Result "1-0"] [ECO "D02"] [PlyCount "45"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 Bg4 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 Bxg3 8. fxg3 Bf5 9. Nh4 Be4 10. Nxe4 Nxe4 11. Bd3 O-O 12. Qc2 Nf6 13. O-O e5 14. b4 a6 15. Qe2 e4 16. Bc2 a5 17. Qb5 axb4 18. Qxb7 Qd6 19. Nf5 Qd7 20. Qxc6 g6 21. Qxf6 gxf5 22. Rxf5 Qe6 23. Rg5# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.38"] [White "Revelo Vela, David Alexander"] [Black "Ledezma Sarria, Gerard Felipe"] [Result "1-0"] [ECO "A46"] [PlyCount "59"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 Nf6 3. e3 Nc6 4. Bd3 Bd6 5. c3 O-O 6. O-O e5 7. Nbd2 Re8 8. e4 exd4 9. Nxd4 Nxd4 10. cxd4 Bf8 11. e5 Nd5 12. Qf3 c6 13. Bc4 b5 14. Bxd5 cxd5 15. Qxd5 Ba6 16. Ne4 Re7 17. Bg5 b4 18. Bxe7 Qxe7 19. Qxa8 Bxf1 20. Kxf1 h6 21. Rc1 f5 22. Nd6 Qg5 23. Rc8 Qd2 24. Rxf8+ Kh7 25. Rh8+ Kg6 26. Qe8+ Kg5 27. Qe7+ Kg6 28. Qf7+ Kg5 29. Qxf5+ Kh4 30. g3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.41"] [White "Villaquiran Rivera, Samuel"] [Black "Fonseca Guarin, John Henry"] [Result "0-1"] [ECO "C55"] [WhiteElo "1400"] [BlackElo "1600"] [PlyCount "84"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 (1. d4 d5 2. Nf3 Nc6) 1... e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. O-O a6 6. d3 b5 7. Bd5 Bd6 8. Bxc6 dxc6 9. Be3 Ng4 10. Bd2 Be6 11. d4 exd4 12. Nxd4 Qd7 (12... Bd7 13. h3 Ne5 14. Qh5) 13. h3 Ne5 14. Qh5 O-O-O 15. Bf4 Nc4 16. Bxd6 cxd6 17. Rae1 Nd2 18. e5 d5 19. Nxe6 Qxe6 20. Ne2 Qg6 21. Qxg6 fxg6 22. Nf4 g5 23. Ng6 Rhe8 24. b3 Re6 25. Re2 Nxf1 26. Kxf1 Rde8 27. c4 Rxg6 28. cxd5 cxd5 29. Rc2+ Kb7 30. Re2 Rge6 31. g3 Rxe5 32. Rxe5 Rxe5 33. h4 g4 34. Kg2 d4 35. f3 d3 36. fxg4 d2 37. g5 d1=Q 38. gxh6 gxh6 39. Kh2 Re1 40. Kh3 h5 41. b4 Rh1+ 42. Kg2 Qf1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.43"] [White "Ruiz Alvarez, Jeronimo"] [Black "Gurrute Hernandez, Matias"] [Result "0-1"] [ECO "C26"] [BlackElo "1400"] [PlyCount "26"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nf6 3. Nh3 Nc6 4. Bb5 a6 5. Bxc6 dxc6 6. Ng5 Qe7 7. O-O Bg4 8. Qe1 Nd7 9. Na4 Qxg5 10. d4 Qg6 11. dxe5 b6 12. Bf4 Bf3 13. Qe3 Qxg2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.44"] [White "Vargas Martinez, Wilson Alexander"] [Black "Cruz Luna, Juan Felipe"] [Result "1-0"] [ECO "A00"] [PlyCount "83"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. Qf3 Nh6 4. d3 Qe7 5. Nh3 d6 6. Ng5 f6 7. Nh3 d5 8. Bxd5 Nb4 9. Bxh6 gxh6 10. Na3 Nxd5 11. exd5 Bg7 12. Qh5+ Qf7 13. Qxf7+ Kxf7 14. O-O-O Bd7 15. f4 h5 16. Rhe1 Rhe8 17. c4 Ba4 18. b3 Bd7 19. Nb5 Rab8 20. Nxc7 Rec8 21. Ne6 Bxe6 22. dxe6+ Kxe6 23. Nf2 Rd8 24. g4 hxg4 25. Nxg4 e4 26. Rxe4+ Kf7 27. d4 Re8 28. Rde1 Rec8 29. Re7+ Kg6 30. Ne3 Re8 31. Nd5 Red8 32. b4 Rdc8 33. c5 b6 34. Rg1+ Kh6 35. Rexg7 Rg8 36. Rxg8 Rxg8 37. Rxg8 bxc5 38. dxc5 a6 39. c6 a5 40. c7 axb4 41. c8=Q Kh5 42. Qh3# 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.45"] [White "Ruiz Gomez, Juan Sebastian"] [Black "Jimenez, Jhonatan David"] [Result "0-1"] [ECO "C42"] [PlyCount "18"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bd3 Qe7 3. Nf3 Nf6 4. c3 d5 5. Bb5+ c6 6. Ba4 Nxe4 7. b3 Qd8 8. c4 Qb6 9. cxd5 Qxf2# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.46"] [White "Hurtado Realpe, Emmanuel"] [Black "Sanchez Martin, Samuel Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1400"] [PlyCount "88"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. e4 Nf6 3. d3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 Nc6 6. Ngf3 d6 7. Be2 Be6 8. O-O Qd7 9. b3 O-O-O 10. a4 h5 11. Qc2 g5 12. Ra2 g4 13. Ne1 Rhg8 14. Qb2 Rdf8 15. b4 Kd8 16. b5 Na5 17. b6 axb6 18. d4 exd4 19. Nb1 Nxc4 20. Qb3 Nd2 21. Qb4 Bxa2 22. Nxd2 c5 23. Qa3 Qe6 24. a5 bxa5 25. Qxa5+ Ke8 26. Qa4+ Kd8 27. Qa5+ Ke8 28. Qa4+ Nd7 29. Nb3 Bxb3 30. Qa5 Bc4 31. Nd3 d5 32. exd5 Bxd5 33. Nf4 Qf5 34. g3 h4 35. Bd3 Qe5 36. Ng6 fxg6 37. Bxg6+ Rxg6 38. Qa8+ Ke7 39. f4 Qe2 40. Rf2 Qe1+ 41. Rf1 Qe3+ 42. Rf2 hxg3 43. Qa2 gxh2+ 44. Kf1 h1=Q# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.47"] [White "Castro Torres, Fernando"] [Black "Moncaleano, Santiago"] [Result "0-1"] [ECO "C55"] [WhiteElo "1688"] [BlackElo "1600"] [PlyCount "124"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O Nf6 5. Re1 O-O 6. d3 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 Be6 10. Nc3 c6 11. Bg5 Nh5 12. Bxe7 Qxe7 13. Ne2 f5 14. exf5 Bd5 15. Ng3 Nxg3 16. fxg3 Rxf5 17. Nh4 Rf7 18. Rf1 a6 19. Rxf7 Bxf7 20. Qd2 Be6 21. Rf1 Rf8 22. Rxf8+ Kxf8 23. Qe3 c5 24. Nf3 h6 25. g4 g5 26. Qe4 Kg7 27. b4 cxb4 28. Qxb4 Bd5 29. Nd2 Kf7 30. Ne4 Bxe4 31. Qxe4 Kg7 32. Qd5 Qc7 33. Qe6 b6 34. Kh1 a5 35. c3 b5 36. Kh2 b4 37. cxb4 axb4 38. b3 d5 39. Qxd5 e4+ 40. Kh1 Qc1+ 41. Kh2 Qf4+ 42. Kh1 Qf1+ 43. Kh2 Qf4+ 44. Kh1 e3 45. Qd7+ Kf6 46. Qd8+ Ke5 47. Qh8+ Kd5 48. Qd8+ Ke5 49. Qh8+ Kd5 50. Qd8+ Ke5 51. Qh8+ Kd5 52. Qd8+ Ke6 53. Qe8+ Kf6 54. Qf8+ Ke6 55. Qxh6+ Kd5 56. Qh8 Qf1+ 57. Kh2 e2 58. Qd8+ Ke5 59. Qe8+ Kd4 60. Qe4+ Kc3 61. Qc4+ Kb2 62. Qd4+ Kb1 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "6.48"] [White "Rodriguez Zuniga, Andres Mauricio"] [Black "Uribe Mellizo, Johny Alexander"] [Result "1-0"] [ECO "B53"] [WhiteElo "1660"] [BlackElo "1600"] [PlyCount "47"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 Nd7 4. Be3 b6 5. e5 dxe5 6. dxe5 e6 7. Be2 Bb7 8. Bf4 Bxf3 9. Bxf3 Rc8 10. Qd3 Ne7 11. Qb5 g6 12. Nd2 Bg7 13. Nc4 O-O 14. Rd1 Qe8 15. Nd6 Qd8 16. Nxc8 Nxc8 17. Qxd7 Qh4 18. Qd2 f6 19. Bg3 Qc4 20. b3 Qa6 21. exf6 Bxf6 22. a4 Rf7 23. Be2 Ne7 24. Bxa6 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "7.1"] [White "Lopez Martinez, Andres Osiris"] [Black "Montenegro, Jorge"] [Result "1-0"] [ECO "D00"] [BlackElo "1674"] [PlyCount "101"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 e6 3. e3 d5 4. Nd2 Nbd7 5. f4 b6 6. Bd3 Be7 7. Bxf6 Nxf6 8. Ngf3 Bb7 9. Ne5 O-O 10. Qf3 c5 11. c3 cxd4 12. exd4 Rc8 13. O-O g6 14. Rae1 Kg7 15. Ng4 Nxg4 16. Qxg4 Qd6 17. Re3 h5 18. Qe2 Rc7 19. Nf3 Bf6 20. Ne5 Rh8 21. Rg3 Rh6 22. Qc2 Bh4 23. Rh3 Qe7 24. g4 hxg4 25. Nxg4 Rh7 26. Kh1 f5 27. Ne5 Rh6 28. Rg1 Rc8 29. Qe2 Rch8 30. Nf3 Bc8 31. Qg2 Qf6 32. Ng5 Qe7 33. Nf3 Qf6 34. Ne5 Bb7 35. Rf1 Bc8 36. Rff3 a6 37. Re3 b5 38. Nf3 Bf2 39. Rxh6 Bxe3 40. Rxh8 Kxh8 41. Qh3+ Kg8 42. Qh6 Bd7 43. Ne5 Be8 44. Be2 Qg7 45. Qg5 Qh7 46. Kg2 Kf8 47. Qf6+ Bf7 48. Qg5 b4 49. Nd7+ Kg7 50. Qf6+ Kg8 51. Qd8+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "7.2"] [White "Banguero, Raul"] [Black "Vega Hurtado, John Jairo"] [Result "1-0"] [ECO "D78"] [WhiteElo "1540"] [BlackElo "1600"] [PlyCount "53"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 c6 6. d4 d5 7. O-O dxc4 8. Ne5 Ng4 9. Nf3 e5 10. d5 cxd5 11. Nxd5 Nc6 12. Nd2 Be6 13. Nxc4 Rc8 14. e4 b5 15. Nce3 Nxe3 16. Bxe3 Qd7 17. Bc5 Rfd8 18. b4 Bh3 19. Qd3 Bxg2 20. Kxg2 Qb7 21. Rad1 Bf8 22. Bxf8 Kxf8 23. Qe3 Kg7 24. Qg5 Rd6 25. Ne3 Rxd1 26. Rxd1 Nd4 27. Qxe5+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "7.3"] [White "Bustos, Freddy William"] [Black "Caicedo Fernandez, Oscar Alberto"] [Result "1-0"] [ECO "B12"] [WhiteElo "1600"] [PlyCount "129"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. cxd3 Qb6 10. Be3 Qxb2 11. Nd2 Qb6 12. O-O Nd7 13. Nb3 Rc8 14. Rb1 Qc7 15. f4 f5 16. exf6 Ngxf6 17. Qe1 b6 18. f5 e5 19. dxe5 Qxe5 20. d4 Qe7 21. Qd2 Kf7 22. Rbe1 Qb4 23. Qd1 Re8 24. Qf3 Bd6 25. Ne2 c5 26. Bd2 Qb5 27. Bf4 Qc6 28. Bxd6 Qxd6 29. Nf4 Rxe1 30. Rxe1 Re8 31. Re6 Rxe6 32. fxe6+ Ke7 33. exd7 Kxd7 34. Nd3 c4 35. Ne5+ Kc7 36. Nc1 Qb4 37. Ne2 Qe1+ 38. Qf1 Qxf1+ 39. Kxf1 Nxh5 40. Nc3 a6 41. Nxd5+ Kb7 42. Nxc4 b5 43. Ne5 Ng3+ 44. Ke1 Nf5 45. Nf3 Kc6 46. Nb4+ Kb6 47. Kd2 a5 48. Nd5+ Kc6 49. Ne3 Nd6 50. Kd3 g5 51. Ne5+ Kb6 52. N5g4 h5 53. Nf6 h4 54. Ne4 Nf7 55. Ng4 a4 56. Ne5 Nxe5+ 57. dxe5 g4 58. Kc3 h3 59. gxh3 gxh3 60. Kb4 Kc6 61. e6 h2 62. Nf2 Kd6 63. Kxb5 Kxe6 64. Kc4 Ke5 65. Ng4+ 1-0 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "7.4"] [White "Tabares Fajardo, Marco Antonio"] [Black "Remicio Gomez, Joshua Santiago"] [Result "0-1"] [ECO "B21"] [WhiteElo "1500"] [BlackElo "1606"] [PlyCount "64"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. Bc4 Nxe4 5. Qh5 e6 6. Nf3 Nc6 7. cxd4 Bb4+ 8. Nbd2 d5 9. Bd3 Nxd2 10. Bxd2 Bxd2+ 11. Nxd2 Qf6 12. Bb5 Qxd4 13. Bxc6+ bxc6 14. Rb1 Ba6 15. Qg5 h6 16. Qg3 O-O 17. h4 Rab8 18. b3 Qd3 19. Qg4 Rb4 20. Qf3 Re4+ 21. Kd1 Re2 22. Qxd3 Bxd3 23. Rc1 Rxf2 24. Rxc6 Rxg2 25. a4 Be4 26. Rh3 Rb8 27. Ra6 Rb4 28. Rxa7 Rd4 29. Ra8+ Kh7 30. Rc3 Rdxd2+ 31. Ke1 Ra2 32. Rac8 Rg1# 0-1 [Event "Campeonato Nacional Amateur 2024 SUB-170"] [Site "Centro de Convenciones Casa de"] [Date "2024.04.07"] [Round "7.5"] [White "Moncaleano, Santiago"] [Black "Angulo Ricardo, Milton"] [Result "1-0"] [ECO "B13"] [WhiteElo "1600"] [BlackElo "1694"] [PlyCount "83"] [EventDate "2024.04.04"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Nbd2 Nc6 6. c3 Nf6 7. Bd3 e6 8. Qb3 Qc7 9. h3 Bh5 10. Bb5 Bd6 11. O-O O-O 12. Re1 a6 13. Bxc6 bxc6 14. Ne5 Bxe5 15. Rxe5 Bg6 16. Nf1 Nd7 17. Re1 e5 18. dxe5 Nxe5 19. Bf4 Nf3+ 20. gxf3 Qxf4 21. Re3 Bf5 22. Qb4 Qg5+ 23. Kh2 Rab8 24. h4 Qh6 25. Qe7 Rxb2 26. Kg2 f6 27. Ng3 Bg6 28. Qa3 Rc2 29. Rae1 Qxh4 30. Qxa6 c5 31. Qe6+ Bf7 32. Qd7 d4 33. Re7 h5 34. Rxf7 Rxf7 35. Re8+ Rf8 36. Qe6+ Kh7 37. Rxf8 Qg5 38. Qe4+ f5 39. Qxc2 g6 40. Qb3 Qf4 41. Qf7+ Kh6 42. Qf6 1-0