[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.21"]
[Round "7.4"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Rosado Uriana, Rafael de Jesus"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1490"]
[BlackElo "1536"]
[PlyCount "65"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. g5 Nfd7 9. Bg2 Nc6 10. h4 Qb6 11. Nb3 Nc5 12. Be3 Qc7 13. Qe2 Bd7 14. f4 0-0-0 15. 0-0-0 f5 16. exf5 exf5 17. Bxc5 dxc5 18. Nd5 Qb8 19. Nxe7+ Nxe7 20. Qxe7 Qxf4+ 21. Kb1 Qf2 22. Qxc5+ Qxc5 23. Nxc5 Bc6 24. Bxc6 bxc6 25. Nxa6 Rdf8 26. Nb4 Kc7 27. Rhf1 f4 28. Nd3 f3 29. Ne5 Rf4 30. Nxf3 Rhf8 31. Nd2 Rf2 32. Kc1 Rxf1 33. Rxf1 1-0

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.21"]
[Round "6.6"]
[White "Nunez Molina, Jorge Enrique"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1364"]
[BlackElo "1490"]
[PlyCount "166"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. a3 b5 6. Ba2 Bb7 7. 0-0 Nf6 8. d3 Nc6 9. Ne2 g6 10. Ng3 Bg7 11. Bg5 Qc7 12. Bxf6 Bxf6 13. c3 0-0 14. Re1 Rac8 15. Rc1 Qb6 16. Qd2 Rfd8 17. b4 Rc7 18. Qe3 a5 19. bxc5 Qxc5 20. Qxc5 dxc5 21. e5 Bg7 22. d4 cxd4 23. cxd4 Rcd7 24. Rc5 b4 25. axb4 Bf8 26. Ne4 Nxb4 27. Nf6+ Kg7 28. Nxd7 Bxc5 29. Nxc5 Bxf3 30. gxf3 Nxa2 31. Nb7 Rxd4 32. Nxa5 Nb4 33. Re4 Rxe4 34. fxe4 Nd3 35. Nc4 Kh6 36. Kg2 Kg5 37. Kg3 h5 38. h4+ Kh6 39. f4 Kg7 40. Nd6 Nc5 41. Kf3 Nd3 42. Ne8+ Kf8 43. Nf6 Ne1+ 44. Kg3 Nd3 45. Nd7+ Kg7 46. Nb6 Nc5 47. Kf3 Nd3 48. Nc4 Ne1+ 49. Kg3 Nd3 50. Ne3 Nc5 51. Kf3 Nd3 52. Nc2 Kf8 53. Ke3 Nc5 54. Nd4 Nd7 55. Nb3 Ke7 56. Kd4 Nb6 57. Nc5 Nd7 58. Na4 Nb8 59. Kc5 Na6+ 60. Kb5 Nb8 61. Nc5 Nd7 62. Nb7 f6 63. exf6+ Nxf6 64. e5 Nd5 65. Kc6 Nxf4 66. Kc7 Nd3 67. Na5 Nxe5 68. Nc6+ Nxc6 69. Kxc6 Kf6 70. Kc5 Kf5 71. Kd4 Kf4 72. Kd3 e5 73. Ke2 Ke4 74. Kf2 Kd3 75. Kf3 e4+ 76. Kf4 e3 77. Kg5 e2 78. Kxg6 e1Q 79. Kxh5 Qe5+ 80. Kg6 Qg3+ 81. Kh5 Ke4 82. Kh6 Kf5 83. Kh7 Kf6 0-1

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "4.3"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Lopez Ramirez, David Santiago"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1490"]
[BlackElo "1853"]
[PlyCount "56"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng3 e6 7. N1e2 Bd6 8. Bf4 Nb6 9. Bb3 a5 10. a4 Nbd5 11. Bxd6 Qxd6 12. 0-0 b6 13. c3 0-0 14. Qd2 Ba6 15. Rfe1 Rad8 16. Bc2 Qc7 17. Ne4 e5 18. dxe5 Qxe5 19. Nxf6+ Nxf6 20. Nd4 Qh5 21. Qf4 Nd5 22. Qg3 c5 23. Re5 Qh6 24. Nf5 Qf6 25. Rd1 Bb7 26. c4 Nb4 27. Ne7+ Kh8 28. Rxd8 Rxd8 0-1

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "3.7"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Sierra Castillo, Elio De Jesus"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1490"]
[BlackElo "1572"]
[PlyCount "73"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Nge7 8. Be3 Be6 9. 0-0-0 Bxe3+ 10. Qxe3 a6 11. f3 b5 12. Nd5 Bxd5 13. exd5 Ne5 14. g4 Qb8 15. Rg1 Nd7 16. Re1 Qd8 17. Na5 Nb8 18. Bh3 Kf8 19. Nb7 Nxd5 20. Nxd8 Nxe3 21. Rxe3 Nd7 22. Nc6 g6 23. g5 Kg7 24. Bxd7 Rhf8 25. Rge1 a5 26. Re8 Rfxe8 27. Rxe8 Rxe8 28. Bxe8 a4 29. Nd4 Kf8 30. Bxb5 Ke7 31. Bxa4 Kd8 32. Nc6+ Kc8 33. Ne7+ Kd8 34. Nd5 Kc8 35. Nf6 Kb7 36. Nxh7 Kb6 37. Be8 1-0

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "5.8"]
[White "Sanchez Arevalo, David Fernando"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1548"]
[BlackElo "1490"]
[PlyCount "88"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 b5 8. a3 Bb7 9. f3 Nbd7 10. Qd2 Rc8 11. 0-0 Be7 12. Rac1 0-0 13. b4 Qc7 14. Na2 d5 15. exd5 Bxd5 16. Nb3 Rfd8 17. Rfd1 Bd6 18. Na5 Bxh2+ 19. Kf1 Bxa2 20. c4 Bxc4 21. Bxc4 bxc4 22. Rxc4 Qxc4+ 23. Nxc4 Rxc4 24. Bc5 Nd5 25. Bf2 Bf4 26. Qe2 Rdc8 27. Re1 Nc3 28. Qb2 Ne5 29. g3 Nd3 30. Qe2 Nxe2 31. Rxe2 Nxf2 32. Kxf2 Rc2 33. gxf4 Rxe2+ 34. Kxe2 Rc2+ 35. Kd3 Ra2 36. Kc4 Rxa3 37. b5 axb5+ 38. Kxb5 h5 39. Kb4 h4 40. Kxa3 h3 41. Kb4 h2 42. Kc5 h1Q 43. Kd4 Qxf3 44. Ke5 Qd5# 0-1

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.19"]
[Round "1.11"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Dos Santos Huerfano, Santiago"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1490"]
[PlyCount "61"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6 8. 0-0 Bd6 9. Nc3 a6 10. Be3 g5 11. Rad1 b6 12. Bxb6 Ke7 13. Nd5+ Kf8 14. Nxc7 Bxc7 15. Bxc7 Bg4 16. f3 Bh5 17. Rd8+ Rxd8 18. Bxd8 a5 19. Bxa5 Kg7 20. Bb4 Nh6 21. Bd5 Rd8 22. c4 Nf7 23. c5 Bg6 24. c6 Bf5 25. exf5 Rxd5 26. c7 Rd8 27. cxd8Q Nxd8 28. Rd1 Nc6 29. Rd7+ Kh6 30. Bf8+ Kh5 31. Rxh7# 1-0

[Event "COL-ch Superate Intercol U14"]
[Site "Barranquilla"]
[Date "2018.11.19"]
[Round "2.2"]
[White "Florez Rojas, Santiago"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1743"]
[BlackElo "1490"]
[PlyCount "71"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 d5 4. b3 a6 5. Bb2 Nbd7 6. Be2 e6 7. 0-0 Bd6 8. Qe1 0-0 9. d3 Qc7 10. Qg3 d4 11. Nfd2 Nd5 12. Nc4 Nb4 13. Nba3 b5 14. Nxd6 Qxd6 15. c3 Nc6 16. cxd4 cxd4 17. Bf3 Bb7 18. Nc2 e5 19. fxe5 Qxe5 20. Bxc6 Qxg3 21. hxg3 Bxc6 22. Nxd4 Bb7 23. Nf5 f6 24. Rac1 Nb6 25. Rc7 Bd5 26. Bd4 Rab8 27. Bxb6 Rxb6 28. Ne7+ Kh8 29. Nxd5 Rd6 30. e4 h6 31. Rfc1 f5 32. Re7 fxe4 33. dxe4 Rg6 34. Kh2 Rf2 35. Rc8+ Kh7 36. Nf4 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Soliz Gabarrete, Luis Fernando"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "15"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 d6 8. Be3 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Arango, Pedro Esteban"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1701"]
[PlyCount "43"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 e6 6. Bf4 Be7 7. Nd2 0-0 8. Ngf3 Qb6 9. b3 Nc6 10. 0-0 Bd7 11. Re1 Rac8 12. b4 a6 13. a3 Na7 14. Rc1 Bb5 15. Bxb5 Nxb5 16. Qb3 Rfd8 17. a4 Nd6 18. Bg5 Qc7 19. Bf4 b5 20. a5 Qb7 21. Bxd6 Bxd6 22. Ne5 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Benavides, Juan Jose"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1598"]
[PlyCount "32"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Bf4 0-0 6. Nf3 Nbd7 7. Qd2 c6 8. 0-0 Qc7 9. e5 dxe5 10. dxe5 Nh5 11. Bh6 Nxe5 12. Bxg7 Nxg7 13. Nxe5 Qxe5 14. Rfe1 Qc7 15. Rad1 Be6 16. Bd3 Rad8 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Perez, Javier1111"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1633"]
[PlyCount "30"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Bc4 Nf6 8. Nd2 d6 9. 0-0 h6 10. f4 Be6 11. Bxe6 fxe6 12. Qf3 Qe7 13. Nxc6 bxc6 14. Bxb6 cxb6 15. e5 Nd7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Antezana, Sergio"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1537"]
[PlyCount "20"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 0-0 6. Qd2 Nbd7 7. 0-0-0 c6 8. Bd3 Qc7 9. Rhg1 b5 10. g4 a5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Murillo, Oscar"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1752"]
[PlyCount "83"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d4 0-0 6. 0-0 c6 7. Bg5 h6 8. Be3 b5 9. Bd3 Qc7 10. Qd2 Ng4 11. Bf4 e5 12. dxe5 dxe5 13. Bg3 Re8 14. h3 Nf6 15. Qe3 Nbd7 16. b4 a5 17. a3 Bb7 18. Nh2 axb4 19. axb4 Rxa1 20. Rxa1 Qb6 21. Qxb6 Nxb6 22. Ra7 Bc8 23. Rc7 Bd7 24. Nf3 Kh7 25. Bxe5 Rxe5 26. Nxe5 Ne8 27. Rxd7 Nxd7 28. Nxd7 Bxc3 29. Nb8 Bxb4 30. Nxc6 Bc3 31. Bxb5 Nd6 32. Bd3 f6 33. Ne7 Be5 34. Nd5 f5 35. exf5 Nxf5 36. c4 Bd6 37. Nf6+ Kh8 38. Ne4 Bc7 39. c5 Nd4 40. Nd6 Kg7 41. Ne8+ Kf7 42. Nxc7 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1704"]
[PlyCount "27"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 Qxe4 10. Nd2 Qg6 11. Nb5 Qb6 12. Bxc5 Qxc5 13. Nb3 Qb6 14. Qd4 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Ahumada Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1717"]
[PlyCount "47"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. h3 h6 5. Nbd2 Bg7 6. e4 Nbd7 7. Bc4 c6 8. e5 dxe5 9. dxe5 Nh5 10. Bh2 g5 11. Nh4 Nf4 12. Bxf4 gxf4 13. e6 Nb6 14. exf7+ Kd7 15. Qg4+ Kc7 16. Qxg7 Nxc4 17. Nxc4 Qf8 18. Qe5+ Kd8 19. 0-0-0+ Bd7 20. Qe6 Kc7 21. Rxd7+ Kb8 22. Na5 Qc8 23. Qe5+ Qc7 24. Qxc7# 1-0

[Event "Pan American-ch U10"]
[Site "Oaxtepec"]
[Date "2014.07.15"]
[Round "8"]
[White "Ahumada Herrera, Juan Sebastian"]
[Black "Rodriguez Moran, Jeremy Roberto"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "45"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Nd4 Qxd5 5. Nb3 Nf6 6. Nc3 Qd6 7. d3 Bf5 8. Qe2 c6 9. dxe4 Bg6 10. e5 Qe6 11. exf6 Qxe2+ 12. Bxe2 gxf6 13. Bd3 Bg7 14. 0-0 0-0 15. Bxg6 fxg6 16. Nc5 b6 17. Ne6 Rf7 18. Nxg7 Kxg7 19. Bf4 Na6 20. a3 Nc5 21. Bd6 Nb7 22. Rad1 c5 23. Rfe1 1-0

