[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "8"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Nunez Mercado, Franklin Alejandro"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1105"]
[BlackElo "1553"]
[PlyCount "51"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 d6 4. f4 Nf6 5. c3 e6 6. Nf3 Be7 7. 0-0 0-0 8. Be3 Bd7 9. Nbd2 Ng4 10. Bf2 Nxf2 11. Rxf2 b5 12. Rc1 d5 13. exd5 exd5 14. d4 Bg4 15. Bxb5 Qb6 16. Bxc6 Qxc6 17. Ne5 Bxd1 18. Nxc6 Bd6 19. Rxd1 Rfc8 20. Na5 cxd4 21. cxd4 Bb4 22. Nab3 Rc2 23. a3 Bd6 24. Ne4 Rxf2 25. Nxf2 Bxf4 26. Re1 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "9"]
[White "Pena De Lima, Carlos Andres"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1515"]
[BlackElo "1105"]
[PlyCount "25"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. f3 e6 2. Nc3 Bd6 3. Ne4 Nf6 4. Nf2 Nc6 5. d4 0-0 6. e4 e5 7. d5 Ne7 8. Bg5 Ng6 9. g3 h6 10. Be3 c6 11. dxc6 dxc6 12. c3 Qe7 13. Qc2 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "6"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Ballesteros Benitez, Santiago Alonso"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1105"]
[BlackElo "1442"]
[PlyCount "108"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 g6 4. f4 Bg7 5. c3 d5 6. Nf3 dxe4 7. dxe4 Qxd1+ 8. Bxd1 e5 9. fxe5 Nxe5 10. Nxe5 Bxe5 11. Be3 b6 12. Nd2 Ba6 13. Bb3 Ne7 14. Nc4 Bxc4 15. Bxc4 0-0 16. Bh6 Bg7 17. Bxg7 Kxg7 18. 0-0-0 Rad8 19. Rxd8 Rxd8 20. Rf1 f6 21. e5 f5 22. g4 Kh6 23. Be6 Rd3 24. gxf5 gxf5 25. Bxf5 Re3 26. Bxh7 Rxe5 27. Bd3 Nd5 28. c4 Nb4 29. Bb1 Kg7 30. a3 Nc6 31. Rg1+ Kf8 32. Ba2 Nd4 33. Rf1+ Ke7 34. h3 Re2 35. Rh1 Kf6 36. h4 Kg7 37. Rh3 a5 38. Bb3 Kf6 39. Bd1 Re4 40. b3 Ne2+ 41. Bxe2 Rxe2 42. Rd3 Ke6 43. Rd8 Rh2 44. Rb8 Rxh4 45. Rxb6+ Kd7 46. Rb5 Rh7 47. a4 Kd6 48. Kb2 Kc6 49. Rxa5 Rh8 50. Ra7 Rb8 51. Rf7 Rd8 52. Rf2 Rd7 53. a5 Kb7 54. Ka3 Ka7 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "7"]
[White "Diaz Reyes, Luz Mariana"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1105"]
[PlyCount "55"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Nxd4 8. cxd4 Bb6 9. 0-0 0-0 10. Nc3 d6 11. Re1 Nc6 12. e5 dxe5 13. dxe5 Nxe5 14. Nd5 Qd6 15. Bf4 Bxf2+ 16. Kxf2 Qc5+ 17. Ne3 Ng4+ 18. Kg1 Nxe3 19. Bxf7+ Rxf7 20. Bxe3 Qb5 21. Bd4 Bd7 22. Re5 Qa6 23. Qb3 Ba4 24. Qe6 Qxe6 25. Rxe6 b6 26. Rae1 Rd8 27. Re8+ Bxe8 28. Be3 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.05"]
[Round "5"]
[White "Estrada Gomez, Juan Andres"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1105"]
[PlyCount "43"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nge7 6. 0-0 0-0 7. Be3 Bg4 8. h3 Bh5 9. a4 a5 10. g4 Bg6 11. Ne2 h5 12. Ng3 hxg4 13. hxg4 Bxe3 14. fxe3 d5 15. exd5 Nxd5 16. Qe2 Nf6 17. Nh4 Bh7 18. g5 Nd5 19. Qh5 g6 20. Qh6 Nxe3 21. Nxg6 Nxf1 22. Nf5 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "4"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Leyva Rodriguez, Issac Gabriel"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1105"]
[PlyCount "116"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 d6 4. f4 Nf6 5. c3 e6 6. Nf3 b6 7. Be3 Bb7 8. Nbd2 Be7 9. 0-0 0-0 10. Ng5 d5 11. e5 Nd7 12. Nh3 f6 13. d4 Rc8 14. Rc1 Rc7 15. Rc2 cxd4 16. cxd4 Na5 17. Rxc7 Qxc7 18. Qb1 fxe5 19. fxe5 Rxf1+ 20. Nxf1 h6 21. Bg4 Nf8 22. Nf4 Bc8 23. Ng6 Nc4 24. Nxf8 Bxf8 25. Qg6 Qf7 26. Qxf7+ Kxf7 27. b3 Nxe3 28. Nxe3 Bb4 29. Nxd5 exd5 30. Bxc8 Bc3 31. Kf1 Bxd4 32. e6+ Kf6 33. Ke2 Bc5 34. Kd3 a5 35. a4 Ke5 36. g4 Kf4 37. h4 g5 38. h5 Be7 39. Kd4 Kxg4 40. Kxd5 Kxh5 41. Kc6 g4 42. Kd7 Bc5 43. e7 Bxe7 44. Kxe7 g3 45. Bb7 Kg4 46. Bg2 h5 47. Kd6 h4 48. Kc6 h3 49. Bd5 g2 50. Be6+ Kg3 51. Bxh3 Kxh3 52. Kxb6 g1Q+ 53. Kxa5 Qc5+ 54. Ka6 Qb4 55. a5 Qxb3 56. Ka7 Qd5 57. Kb6 Qa8 58. a6 Kg4 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "3"]
[White "Orostegui Cardona, David Eduardo"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1713"]
[BlackElo "1105"]
[PlyCount "51"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. Bb3 Bd7 8. Nf1 Re8 9. Ng3 Be6 10. 0-0 Bxb3 11. axb3 Bb6 12. Qe2 Ne7 13. Bg5 Ng6 14. Nh5 Kh8 15. Nh4 Nxh4 16. Bxh4 Re6 17. Kh1 h6 18. Nxf6 gxf6 19. Qh5 Qf8 20. f4 Qg7 21. f5 Ree8 22. Rf3 Kh7 23. Rg3 Qf8 24. Bxf6 Bf2 25. Rg6 Be3 26. g4 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "2"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Cruz Zapata, Gabriel"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1105"]
[PlyCount "67"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Be2 d6 3. d3 Nf6 4. f4 Nc6 5. c3 e6 6. Nf3 Qb6 7. Nbd2 Be7 8. Nc4 Qc7 9. Be3 b5 10. Ncd2 Ng4 11. Bg1 e5 12. fxe5 Ncxe5 13. Nxe5 Nxe5 14. d4 Ng6 15. Bxb5+ Bd7 16. Bxd7+ Qxd7 17. Bf2 0-0 18. 0-0 Rab8 19. b3 cxd4 20. Bxd4 Ne5 21. Nf3 Nc6 22. Be3 Bf6 23. Rc1 Rbd8 24. Qe1 Rfe8 25. Bd4 Nxd4 26. Nxd4 d5 27. Qg3 Qd6 28. Qxd6 Rxd6 29. Nf5 Rd7 30. exd5 Rxd5 31. c4 Rd2 32. Rfe1 Rxe1+ 33. Rxe1 g6 34. Re8# 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "1"]
[White "Santamaria Mas, Vicens"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1974"]
[BlackElo "1105"]
[PlyCount "49"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 b6 6. d3 Bb7 7. 0-0 0-0 8. h3 Re8 9. Kh2 Ne7 10. f4 exf4 11. gxf4 d6 12. a3 a5 13. d4 Bxd4 14. Qxd4 c5 15. Qf2 Ng6 16. Ng3 h5 17. Re1 h4 18. Nf5 Nd7 19. Nxd6 Bc6 20. Nxe8 Qxe8 21. Be3 Rc8 22. Rad1 Ndf8 23. e5 Bd7 24. Ne4 Kh8 25. Nd6 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "6"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Ballestreros Benitez, Santiago Alonso"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1344"]
[PlyCount "89"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. 0-0 Nf6 6. Nxd4 Bd7 7. Nf3 Be7 8. Nc3 0-0 9. Bd2 h6 10. Qe2 Qc8 11. Kh1 Bg4 12. Qe3 Nb4 13. Bd3 Qd7 14. a3 Nc6 15. Bb5 a6 16. Bxc6 Qxc6 17. Nd4 Qd7 18. f3 Bh5 19. Rad1 Rfe8 20. Qf2 Kh7 21. Nf5 Bg6 22. Nh4 Rad8 23. Nxg6 Kxg6 24. e5 dxe5 25. Qg3+ Ng4 26. fxg4 Qc8 27. Qh3 Kh7 28. Rxf7 Kg8 29. Rff1 Rd4 30. Be3 Rxg4 31. Qf3 Rg6 32. Nd5 Qd7 33. Nf6+ Rxf6 34. Rxd7 Rxf3 35. Rxf3 e4 36. Rf1 Bd8 37. Rfd1 Bf6 38. Bd4 Bxd4 39. R1xd4 e3 40. Rd8 Rxd8 41. Rxd8+ Kf7 42. Rd1 Kf6 43. Re1 Kf5 44. Rxe3 b5 45. Re7 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "7"]
[White "Garzon Espitia, Nicolas Alejandro"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1344"]
[PlyCount "157"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nf5 Bxe3 8. Nxe3 0-0 9. Nd2 Ng6 10. Nd5 Qd8 11. Qc2 d6 12. 0-0-0 Nce7 13. Bc4 Nxd5 14. Bxd5 c6 15. Bc4 b5 16. Bb3 a5 17. a3 Be6 18. Nf3 Bxb3 19. Qxb3 Qf6 20. Rd2 Qf4 21. Re1 a4 22. Qb4 Rad8 23. Kb1 Nh4 24. e5 Qf5+ 25. Qe4 Qxe4+ 26. Rxe4 Nxf3 27. gxf3 d5 28. Red4 Rfe8 29. f4 h6 30. h4 Kh7 31. b3 Rb8 32. Kc2 Ra8 33. bxa4 bxa4 34. c4 dxc4 35. Rxc4 Ra6 36. Rd6 Re6 37. Kd3 Kg6 38. Ke4 f5+ 39. Kd4 Kf7 40. Rd7+ Kg8 41. h5 Kf8 42. Rb4 Ra8 43. Rbb7 g6 44. Rf7+ Kg8 45. Rg7+ Kh8 46. hxg6 Rd8+ 47. Ke3 c5 48. Rh7+ Kg8 49. Rxh6 Rde8 50. Rbh7 c4 51. Kd4 c3 52. Kxc3 R6e7 53. g7 Rc7+ 54. Kd4 Rd7+ 55. Ke3 Rxg7 56. Rh8+ Kf7 57. Rf6+ Ke7 58. Rxe8+ Kxe8 59. Rxf5 Rb7 60. Kd4 Ke7 61. Rh5 Kf8 62. Rh3 Kg8 63. Kc5 Kg7 64. f5 Rb3 65. Rg3+ Kf7 66. Kd6 Rb6+ 67. Kc7 Rb3 68. Kc6 Kf8 69. e6 Ke7 70. Re3 Ke8 71. f6 Kf8 72. e7+ Ke8 73. f7+ Kxf7 74. e8Q+ Kf6 75. Re6+ Kg5 76. Qg6+ Kf4 77. Qf7+ Kg4 78. Rg6+ Kh3 79. Qh7# 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "4"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Caita Avila, Martin Gabriel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1344"]
[PlyCount "93"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. b3 Nc6 5. Nf3 Bb4 6. Bd2 0-0 7. a3 Bxc3 8. Bxc3 Re8 9. e3 Ne4 10. Qc2 f6 11. Bd3 f5 12. 0-0 Nxc3 13. Qxc3 Qf6 14. cxd5 exd5 15. Bb5 f4 16. Bxc6 bxc6 17. exf4 Qxf4 18. Qxc6 Bg4 19. Qxd5+ Be6 20. Qb5 Rab8 21. Qa4 c6 22. Rab1 Bf5 23. Rbc1 Bd3 24. Rfe1 Rxe1+ 25. Rxe1 Kf8 26. Qxa7 Re8 27. Qc5+ Kf7 28. Qc1 Rxe1+ 29. Qxe1 Qd6 30. Ne5+ Kf8 31. Nxd3 Qxa3 32. Qb4+ Qxb4 33. Nxb4 Ke7 34. Nxc6+ Kd6 35. Ne5 Kd5 36. Nf3 Ke4 37. b4 Kd5 38. b5 Kd6 39. Kf1 h6 40. Ke2 Kc7 41. Kd3 Kb6 42. Kc4 g5 43. g4 Ka5 44. Kc5 Ka4 45. b6 Ka5 46. b7 Ka6 47. b8Q 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "5"]
[White "Osorio Lopez, Pablo Andres"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "C66"]
[BlackElo "1344"]
[PlyCount "71"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Be7 6. c3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. d3 a6 10. Bxc6 bxc6 11. Nd2 Qd7 12. Nf1 c5 13. Ng3 Rab8 14. Nf5 Bd8 15. Qg3 Ne8 16. Qg4 Qe6 17. Nh6+ Kh8 18. Qxe6 fxe6 19. Ng4 Nf6 20. Nxf6 Bxf6 21. Rb1 d5 22. c4 c6 23. b3 Be7 24. Bd2 d4 25. Ba5 Bd6 26. a3 Rf6 27. b4 Rbf8 28. bxc5 Bxc5 29. f3 R6f7 30. Bb4 Bxb4 31. Rxb4 a5 32. Rb6 Rc7 33. Ra6 Rb7 34. Rd1 Rc8 35. Rxa5 c5 36. Rb5 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "3"]
[White "Torres Orozco, Adrian de Jesus"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "D39"]
[BlackElo "1344"]
[PlyCount "67"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Nc3 e6 5. e4 Bb4 6. Bg5 Qd7 7. Bxf6 gxf6 8. Bxc4 Nc6 9. a3 Ba5 10. 0-0 Rg8 11. Re1 e5 12. d5 Qh3 13. Bf1 Ne7 14. Kh1 Qh6 15. Qa4+ Bd7 16. Qxa5 b6 17. Qb4 a6 18. Ne2 Bg4 19. Neg1 Ng6 20. Rac1 Ra7 21. Bxa6 Nf4 22. Bb5+ Kd8 23. Bf1 Qg6 24. g3 Bxf3+ 25. Nxf3 Qg4 26. Nh4 Nh3 27. Bxh3 Qxh3 28. d6 Qd7 29. dxc7+ Rxc7 30. Rcd1 Qxd1 31. Rxd1+ Kc8 32. Qxb6 Rc2 33. Qa6+ Kc7 34. Qa7+ 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.10"]
[Round "8"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Carvajal Barreto, Johan Sebastian"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1375"]
[BlackElo "1771"]
[PlyCount "78"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. d5 Ne5 8. Bb5+ c6 9. dxc6 bxc6 10. Be2 Nf6 11. Nxe5 dxe5 12. Qxd8+ Bxd8 13. 0-0 Rb8 14. Nc3 Ba5 15. Bf3 Ba6 16. Rd1 Ke7 17. b3 Bxc3 18. Ba3+ Bb4 19. Bb2 Bd6 20. h3 Rhd8 21. Rac1 Bb7 22. Bc3 c5 23. Bd2 Bxe4 24. Bxe4 Nxe4 25. Be3 f5 26. Rc2 f4 27. Bc1 Ke6 28. f3 Ng3 29. Bd2 Bc7 30. Re1 Kf5 31. Kh2 Rxd2 32. Rxd2 Ba5 33. Rd7 Bxe1 34. Rf7+ Ke6 35. Rxg7 h5 36. Kg1 Rd8 37. Rg6+ Kf5 38. Rg7 Rd1 39. Rxg3 Bxg3# 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "5"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Marquez Leon, Jaime Jatnyel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1375"]
[PlyCount "78"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. d3 Nc6 4. e5 Bd7 5. Bg5 f6 6. exf6 Nxf6 7. Be3 b6 8. b3 Na5 9. Ne5 c5 10. Nxd7 Qxd7 11. Be2 Bd6 12. 0-0 0-0 13. Bd2 Nc6 14. Re1 Rae8 15. Nc3 Nd4 16. Bf1 e5 17. Be3 Nf5 18. Bd2 a6 19. Bg5 Qc6 20. Qc1 e4 21. Bd2 d4 22. Na4 Ng4 23. g3 e3 24. fxe3 Ngxe3 25. Bxe3 Nxe3 26. Bh3 Rf5 27. Nb2 Rh5 28. Nc4 Bxg3 29. Nxe3 Rxh3 30. Re2 Rxe3 31. Qd2 Qh6 32. Rae1 Bxh2+ 33. Rxh2 Rxh2 34. Qxh2 Rxe1+ 35. Kg2 Re2+ 36. Kf3 Qxh2 37. Kg4 h5+ 38. Kf5 Qe5+ 39. Kg6 Rg2# 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "4"]
[White "Norena Marin, Jeronimo"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1368"]
[BlackElo "1375"]
[PlyCount "51"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. h3 0-0 6. Bd3 Bd7 7. 0-0 Nc6 8. c3 a5 9. Nbd2 a4 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 a3 13. b3 e6 14. Re1 Re8 15. Qd2 f5 16. Bd3 Ne7 17. Bg5 Kf7 18. Bc4 Rh8 19. Qe2 Kf8 20. Bxe6 Bxe6 21. Qxe6 Qe8 22. Bxe7+ Qxe7 23. Qxe7+ Kg8 24. Ng5 Rf8 25. Qe6+ Rf7 26. Qxf7# 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.07"]
[Round "3"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Borre Meza, Orlando David"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1375"]
[BlackElo "1498"]
[PlyCount "62"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. 0-0 d6 7. Be3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Qd7 11. Bb5 Nxg4 12. Bxc6 bxc6 13. Rfe1 Nf6 14. Qf1 Bh5 15. Qg2 Bxf3 16. Qxf3 d5 17. Red1 d4 18. Qf5 dxe3 19. Qxd7 exf2+ 20. Kxf2 Nxd7 21. d4 f5 22. Kf3 fxe4+ 23. Kxe4 exd4 24. Rxd4 Nc5+ 25. Ke3 Bg5+ 26. Ke2 Rae8+ 27. Ne4 Nxe4 28. Kd3 Rf3+ 29. Kc4 Nd6+ 30. Kb4 Re5 31. a4 a5# 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.07"]
[Round "2"]
[White "Rodriguez Valencia, Sebastian"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1786"]
[BlackElo "1375"]
[PlyCount "31"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bb4 6. Qc2 Bxc3+ 7. Qxc3 Ne4 8. Qa3 Nf6 9. Bd2 b6 10. Ne5 Bd7 11. Bd3 dxc4 12. Nxc4 Qe7 13. Bb4 Qd8 14. Nd6+ Ke7 15. Nf5+ Ke8 16. Nxg7# 1-0

