[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "4"]
[White "Cifuentes Contreras, Juan Daniel"]
[Black "Herrera Machado, Juan Camilo"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1471"]
[PlyCount "73"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Ne2 e6 5. c4 c6 6. Qb3 Qb6 7. Nd2 Qxb3 8. axb3 dxc4 9. bxc4 c5 10. Ng3 Bd6 11. dxc5 Bxc5 12. h3 Bh5 13. Nxh5 Nxh5 14. Nb3 Bb4+ 15. Ke2 0-0 16. Nd4 e5 17. Nb5 Nc6 18. Nc7 Rac8 19. Nd5 Bd6 20. Bd2 f5 21. g4 e4 22. Bc2 Nf6 23. Nxf6+ Rxf6 24. gxf5 Rxf5 25. Bxe4 Rff8 26. Bxc6 bxc6 27. Rxa7 Rf7 28. Rha1 Be5 29. Rxf7 Kxf7 30. Ra7+ Ke6 31. b4 h5 32. f4 Bf6 33. Ra6 Kd6 34. b5 Rc7 35. Bb4+ Kd7 36. b6 Rc8 37. b7 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "5"]
[White "Herrera Machado, Juan Camilo"]
[Black "Ortiz Barreto, Juan Guillermo"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1471"]
[PlyCount "75"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 Bb4+ 7. Bd2 Bxd2+ 8. N1xd2 b6 9. g4 d6 10. g5 Nd7 11. Qh5 Qe7 12. 0-0-0 Bb7 13. Bb5 0-0-0 14. Kb1 f6 15. Rhg1 fxg5 16. Rxg5 Nf6 17. Qh3+ Kb8 18. Qc3 Rc8 19. Qg3 g6 20. f3 Nh5 21. Qg1 Nf4 22. Rg3 a6 23. Bf1 b5 24. Qe3 Qc7 25. Rc1 Nb4 26. c3 Nc6 27. Bh3 Nxh3 28. Rxh3 a5 29. Nf1 a4 30. Na1 Na5 31. Qd3 Qb6 32. Nc2 Rcd8 33. Nfe3 Ba6 34. Nd5 Qc5 35. Ncb4 Bb7 36. f4 Qc4 37. Qe3 Nc6 38. Na6+ 1/2-1/2

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "3"]
[White "Herrera Machado, Juan Camilo"]
[Black "Moreno Martinez, Juan Carlos"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1471"]
[PlyCount "55"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. e4 Nc6 6. d4 Bg4 7. d5 Ne5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 e6 11. dxe6 fxe6 12. 0-0 Bd6 13. Bg5 h6 14. Qh3 Qe7 15. e5 Bxe5 16. Rfe1 Qd6 17. Rad1 Bxh2+ 18. Kh1 Ng4 19. Qxg4 hxg5 20. Rxd6 Bxd6+ 21. Kg1 Rh6 22. Rxe6+ Kf7 23. Qf5+ Rf6 24. Rxf6+ gxf6 25. Ne4 Be5 26. Nxg5+ Ke7 27. Qe6+ Kd8 28. Nf7# 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "2"]
[White "Montealegre Torres, Juan Esteban"]
[Black "Herrera Machado, Juan Camilo"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1471"]
[PlyCount "47"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. 0-0 Ng6 10. a3 Ba5 11. b4 Bc7 12. Bg5 f6 13. exf6 gxf6 14. Bh6 Kf7 15. Qc2 Nf4 16. Bxh7 f5 17. Ng5+ Kf6 18. Ne2 Qe7 19. Qd2 Nxe2+ 20. Qxe2 Rxh7 21. Qh5 Nxd4 22. Nxh7+ Ke5 23. Rfe1+ Kd6 24. Bf8 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "8"]
[White "Herrera Machado, Juan Camilo"]
[Black "Reyes Aristizabal, Andres"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "1566"]
[PlyCount "106"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nd7 5. Be2 Nh6 6. e4 Ng4 7. h3 e5 8. Bg5 f6 9. Bd2 Nh6 10. Qc1 Nf7 11. c3 0-0 12. 0-0 Nb6 13. Na3 Be6 14. Nc2 Qc8 15. d5 Bd7 16. Ne3 f5 17. exf5 gxf5 18. Nh4 f4 19. Ng4 Nxd5 20. Bf3 Nf6 21. g3 Nxg4 22. hxg4 Bxg4 23. Bh1 Bh3 24. Re1 Bf6 25. Qd1 Bxh4 26. gxh4 Kh8 27. Kh2 Bf5 28. Rg1 Rg8 29. Qb3 Be6 30. c4 Nh6 31. Bxb7 Qd8 32. Rxg8+ Nxg8 33. Bxa8 Qxa8 34. Bxf4 Qe4 35. Bg3 Qg4 36. Rc1 Bd7 37. Qe3 Ne7 38. Rc3 Ng6 39. Qg5 Qe6 40. h5 Ne7 41. Rf3 Nf5 42. h6 Nxh6 43. Rf8+ Ng8 44. Bh4 h6 45. Qg3 Kh7 46. Qf3 Kg7 47. Rd8 e4 48. Qg3+ Kh7 49. Rf8 c6 50. Qf4 d5 51. Bf6 Nxf6 52. Qxf6 Qh3+ 53. Kg1 Qg4+ 1/2-1/2

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "9"]
[White "Pena, Luis Orlando"]
[Black "Herrera Machado, Juan Camilo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1465"]
[PlyCount "58"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Bd3 c5 5. c3 cxd4 6. cxd4 Nc6 7. Ne2 Bb4+ 8. Bd2 Nge7 9. Bxb4 Nxb4 10. a3 Nxd3+ 11. Qxd3 0-0 12. 0-0 Bd7 13. Nbc3 Qb6 14. Qd2 Rac8 15. Rac1 Ng6 16. g3 Rc7 17. Rc2 Rfc8 18. Rfc1 h6 19. h4 Rc4 20. h5 Ne7 21. Nd1 Bb5 22. Rxc4 dxc4 23. Ndc3 Bc6 24. Na2 Bf3 25. Nf4 Nf5 26. Rc3 Qxd4 27. Qxd4 Nxd4 28. Nc1 Bc6 29. Rxc4 Nf3+ 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.19"]
[Round "6"]
[White "Herrera Machado, Juan Camilo"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "1473"]
[PlyCount "51"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c3 b6 9. Nbd2 Bb7 10. Rc1 Rb8 11. Re1 Re8 12. Bc4 b5 13. Bf1 e5 14. dxe5 dxe5 15. Bg3 Nh5 16. Bh2 f5 17. a4 a6 18. e4 f4 19. axb5 axb5 20. Bxb5 Ba8 21. Qa4 Nb6 22. Qa2+ Kf8 23. Bxe8 Qxe8 24. Ng5 c4 25. Nxc4 h6 26. Nd6 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.19"]
[Round "7"]
[White "Pena Castro, Junior Orlando"]
[Black "Herrera Machado, Juan Camilo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1533"]
[PlyCount "73"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Ne2 e6 8. Nd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qb1 e5 12. f3 e4 13. Bc2 e3 14. Nb3 Bh5 15. Nc5 Rab8 16. Nd3 Bg6 17. a4 a5 18. Ra3 Rfe8 19. Rb3 Ne7 20. Qc1 Nf5 21. Ndf4 Nh4 22. Rb5 Bxc2 23. Qxc2 g5 24. Nd3 g4 25. Ne5 gxf3 26. gxf3 b6 27. Kh1 Rxe5 28. dxe5 Qxe5 29. Qd3 Kf8 30. Qd4 Qg5 31. Rg1 Qf5 32. Qxh4 Qxf3+ 33. Rg2 Qf1+ 34. Ng1 Ne4 35. Qh6+ Ke8 36. Qxe3 Kd7 37. Rxd5+ 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "4"]
[White "Herrera Machado, Juan Camilo"]
[Black "Rojas Mendoza, Joun Sun"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1665"]
[PlyCount "68"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Be2 Nh5 6. Bg5 h6 7. Bh4 g5 8. Bg3 c5 9. c3 Qb6 10. Qb3 Nxg3 11. hxg3 Nc6 12. 0-0 Bf5 13. dxc5 dxc5 14. Rd1 0-0 15. Nbd2 Rad8 16. Qxb6 axb6 17. Rac1 Na5 18. b4 cxb4 19. cxb4 Nc6 20. e4 Be6 21. b5 Na5 22. Rc2 Rd7 23. Rdc1 Rfd8 24. Nf1 f5 25. N3d2 Bd4 26. Bf3 g4 27. exf5 Bxf5 28. Be4 e6 29. Rc8 Bc5 30. Rxd8+ Rxd8 31. Rc2 Kf7 32. Ne3 Bxe3 33. fxe3 Rxd2 34. Rxd2 Bxe4 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "5"]
[White "Remicio Gomez, Joshua Santiago"]
[Black "Herrera Machado, Juan Camilo"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1238"]
[PlyCount "122"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. h3 e6 8. Bg5 Be7 9. Bd3 0-0 10. c3 b6 11. Qc2 h6 12. Bxf6 Bxf6 13. 0-0-0 Bb7 14. Kb1 Qc7 15. Be4 Rac8 16. Rhe1 c5 17. d5 exd5 18. Bxd5 Rfd8 19. Bxb7 Qxb7 20. Qf5 Qc6 21. g4 g6 22. Qf4 Bg7 23. g5 h5 24. Rxd8+ Rxd8 25. Ne5 Qd5 26. Qe4 Bxe5 27. Qxe5 Qd3+ 28. Kc1 Qxh3 29. Qe7 Qd3 30. Qe3 Qxe3+ 31. Rxe3 Rd7 32. Kc2 Kg7 33. Kb3 f6 34. f4 fxg5 35. fxg5 Kf7 36. Kc4 Re7 37. Rf3+ Kg7 38. Rf4 Re5 39. Kb5 Rxg5 40. Ka6 Rg4 41. Rxg4 hxg4 42. Kxa7 g3 43. Kxb6 g2 44. a4 g1Q 45. a5 Qc1 46. a6 Qxb2+ 47. Ka7 Qxc3 48. Ka8 g5 49. a7 g4 50. Kb8 Qa5 51. Ka8 g3 52. Kb8 g2 53. a8Q Qxa8+ 54. Kxa8 g1Q 55. Ka7 Qb1 56. Ka6 c4 57. Ka5 c3 58. Ka4 c2 59. Ka3 c1Q+ 60. Ka4 Qcc2+ 61. Ka5 Qca2# 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "3"]
[White "Acosta Angulo, Mariana Valentina"]
[Black "Herrera Machado, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1404"]
[PlyCount "80"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Re1 0-0 11. Nbd2 Ne7 12. Nf1 h6 13. Ng3 Rfd8 14. h3 Bh5 15. Nxh5 Nxh5 16. Ne5 Nf6 17. Qf3 b5 18. g4 b4 19. h4 Ng6 20. h5 Nf8 21. Qg3 N8h7 22. f4 bxc3 23. bxc3 Rac8 24. Rac1 Rc7 25. Kh1 Kh8 26. Rg1 Ne4 27. Bxe4 dxe4 28. Kh2 Rb8 29. g5 Rb2+ 30. Kh3 hxg5 31. fxg5 Qa6 32. Ng6+ fxg6 33. Qxc7 Rf2 34. Qb8+ Rf8 35. Qe5 Qe2 36. hxg6 Qh5+ 37. Kg2 Qf3+ 38. Kh2 Qh5+ 39. Kg2 Qf3+ 40. Kh2 Qh5+ 1/2-1/2

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "2"]
[White "Herrera Machado, Juan Camilo"]
[Black "Carrillo Riano, Karen Sofia"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1307"]
[PlyCount "89"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. c3 Nc6 5. e3 Be7 6. Be2 cxd4 7. cxd4 Nd5 8. Bg3 Qb6 9. Qd2 Bb4 10. Nc3 Qa5 11. Rc1 a6 12. 0-0 b5 13. e4 Nf6 14. Bd3 Qb6 15. Qg5 Be7 16. e5 Nd5 17. Nxd5 exd5 18. Qxg7 Rf8 19. Qg4 h6 20. Bf5 Kd8 21. Qf4 h5 22. Bh4 Bxh4 23. Qxh4+ Kc7 24. Qf6 Kb7 25. Qd6 Qd8 26. Qxd5 Ka7 27. Be4 Rb8 28. Qc5+ Ka8 29. d5 Na5 30. d6+ Nc6 31. Nd4 Bb7 32. Nxc6 dxc6 33. Bxc6 Rg8 34. Bxb7+ Rxb7 35. Rc2 Qh4 36. Qd5 Kb8 37. d7 Rxd7 38. Qxd7 Rxg2+ 39. Kxg2 Qe4+ 40. f3 Qxc2+ 41. Kh3 Qe2 42. Qd6+ Ka7 43. Qc7+ Ka8 44. Qc1 Qxe5 45. Qd2 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2022.02.16"]
[Round "1"]
[White "Puerta Rendon, Josue"]
[Black "Herrera Machado, Juan Camilo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1406"]
[PlyCount "83"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. g3 Bf5 4. Bg2 Nf6 5. Nf3 e6 6. Nbd2 Be7 7. Nh4 Bg4 8. 0-0 Qb6 9. Nhf3 0-0 10. b3 Nbd7 11. Bb2 Rac8 12. Rc1 Rfd8 13. Re1 Bf5 14. Ne5 Nxe5 15. dxe5 Ne4 16. Bxe4 dxe4 17. e3 Bb4 18. Rc2 Qa5 19. Bc1 Rd7 20. a3 Bxa3 21. Ra2 Rcd8 22. Rxa3 Qxe5 23. Rxa7 Bg6 24. Qc2 h5 25. h4 f5 26. c5 f4 27. exf4 Qf5 28. Re3 Rd5 29. b4 e5 30. fxe5 Bf7 31. Qxe4 Qe6 32. Rxb7 Rd4 33. Qf3 Rf8 34. Qe2 Rfd8 35. b5 cxb5 36. Rb6 Qh3 37. e6 Be8 38. e7 Ra8 39. Rf3 Ra1 40. Nb3 Rc4 41. Qe6+ Qxe6 42. Rxe6 1-0

