[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.17"]
[Round "6"]
[White "Gaona Ballesteros, Andres"]
[Black "Naranjo Diaz, Juan Felipe"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1768"]
[BlackElo "1612"]
[PlyCount "89"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. h3 Bh5 13. g4 Bg6 14. Ne5 Bxe5 15. dxe5 Qh4 16. Kh2 h6 17. f4 Be4 18. Qd4 Bc2 19. Qf2 Qxf2+ 20. Rxf2 Be4 21. Rd2 c5 22. Ba3 b6 23. Re1 Bb7 24. f5 Nc6 25. e6 fxe6 26. fxe6 Ne7 27. Bc1 g5 28. Rde2 Rf3 29. Be3 Raf8 30. Rd2 Bc6 31. Rd7 Bxd7 32. exd7+ Kh8 33. Bg1 Nc6 34. Bd5 Rf1 35. Rxf1 Rxf1 36. Bxc6 Rd1 37. Bf2 Rd2 38. Kg1 Rd3 39. Kg2 Rd2 40. Kf1 Rd3 41. Ke2 c4 42. Bd4+ Kh7 43. Be4+ Kg8 44. d8Q+ Kf7 45. Bd5+ 1-0

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.17"]
[Round "7"]
[White "Gonzalez Bolivar, Juan Jose"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1879"]
[BlackElo "1768"]
[PlyCount "95"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d4 e6 7. Be3 cxd4 8. Qxd4 Nc6 9. Qxd5 exd5 10. Bb5 a6 11. Ba4 b5 12. Bb3 Be6 13. a4 Na5 14. axb5 Nxb3 15. cxb3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 a5 18. Nd4 0-0 19. Ra4 Rfb8 20. Rha1 Bd7 21. b4 Bxb5 22. Nxb5 Rxb5 23. Rxa5 Rbxa5 24. bxa5 Kf8 25. b4 Ke7 26. a6 Kd6 27. a7 f5 28. f4 h6 29. Kd3 g5 30. g3 Kc6 31. Kd4 g4 32. b5+ Kxb5 33. Kxd5 Kb6 34. Ke5 Kb7 35. Kxf5 Rf8+ 36. Kxg4 Ka8 37. Kh5 Rf6 38. Ra2 Rb6 39. f5 Rc6 40. g4 Rc4 41. h3 Rc3 42. Kxh6 Rxh3+ 43. Kg6 Rc3 44. f6 Rc6 45. Kg7 Rc4 46. g5 Rg4 47. f7 Rxg5+ 48. Kf6 1-0

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.16"]
[Round "5"]
[White "Alcala Leon, Daniel Alejandro"]
[Black "Gaona Ballesteros, Andres"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1830"]
[BlackElo "1768"]
[PlyCount "147"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. Nxe5 Nxe5 10. dxe5 Qxd1+ 11. Bxd1 e6 12. Nc3 Bb4 13. Bd2 Nc4 14. a3 Ba5 15. Ba4+ Bd7 16. Bxd7+ Kxd7 17. 0-0-0 Nxd2 18. Rxd2+ Ke7 19. b4 Rac8 20. Kb2 Bc7 21. f4 Rhd8 22. Rhd1 f6 23. exf6+ gxf6 24. g3 Rxd2+ 25. Rxd2 Rd8 26. Re2 f5 27. Kb3 Kf6 28. Kc4 Bb6 29. Kb3 Rd3 30. Kc4 Rf3 31. a4 Rf2 32. a5 Rxe2 33. Nxe2 Bf2 34. b5 e5 35. Kd5 e4 36. g4 Be1 37. a6 bxa6 38. bxa6 h6 39. Nd4 fxg4 40. Kxe4 Bf2 41. Ne2 h5 42. Nc3 Bg1 43. Nd5+ Kf7 44. Kf5 Bxh2 45. Kg5 Bg1 46. Kxh5 Ke6 47. Nb4 Kf5 48. Nd3 Ke4 49. Ne5 g3 50. Kg4 Bf2 51. Kh3 Kxf4 52. Nd3+ Ke3 53. Ne5 Ke4 54. Ng4 Be1 55. Kg2 Kd5 56. Ne3+ Ke4 57. Ng4 Kd4 58. Nf6 Kc5 59. Ne4+ Kb6 60. Nxg3 Kxa6 61. Ne4 Kb5 62. Kf3 Kb4 63. Ke2 Bh4 64. Kd3 Kb3 65. Nd2+ Kb4 66. Ne4 Kb3 67. Nd2+ Kb2 68. Kc4 Be1 69. Nb3 a6 70. Nc5 a5 71. Nd3+ Kb1 72. Nxe1 a4 73. Kb4 a3 74. Kxa3 1/2-1/2

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.16"]
[Round "4"]
[White "Gaona Ballesteros, Andres"]
[Black "Beltran Serna, Ian Samuel"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1768"]
[BlackElo "1703"]
[PlyCount "104"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 Re8 10. h3 d6 11. Nc3 b4 12. Nd5 Nxd5 13. Bxd5 Rb8 14. c3 Bf6 15. Qb3 Na5 16. Bxf7+ Kf8 17. Qa2 b3 18. Bxb3 Nxb3 19. Qxb3 Bxe4 20. Qd1 Ba8 21. Nh2 Re6 22. Qg4 Qe8 23. f4 h5 24. Qe2 Bh4 25. f5 Bxe1 26. fxe6 Qg6 27. Qf1+ Kg8 28. Qf7+ Qxf7 29. exf7+ Kxf7 30. Nf3 Bxf3 31. gxf3 Rb3 32. Kf1 Bg3 33. Ke2 Bf4 34. Bxf4 exf4 35. Rb1 Kf6 36. Kd2 g5 37. Kc2 Rb8 38. Re1 g4 39. hxg4 hxg4 40. fxg4 Kg5 41. Re7 Kxg4 42. Rxc7 f3 43. Rf7 Kg3 44. b4 f2 45. Kb3 Rg8 46. b5 axb5 47. axb5 Kg2 48. Kb4 f1Q 49. Rxf1 Kxf1 50. c4 Ke2 51. c5 Rg4+ 52. Ka5 dxc5 0-1

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.15"]
[Round "2"]
[White "Gaona Ballesteros, Andres"]
[Black "Cabiativa, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "1768"]
[BlackElo "2068"]
[PlyCount "177"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Kb1 b5 12. h4 Qc7 13. Qd2 h6 14. Be3 b4 15. Ne2 a5 16. Nd4 Rb8 17. g4 a4 18. Bd3 e5 19. Nf5 Bxf5 20. exf5 Nd5 21. Ka1 a3 22. Rb1 axb2+ 23. Rxb2 e4 24. Bxe4 Nxe3 25. Qxe3 Bf6 26. Bd5+ Qe7 27. Qxe7+ Kxe7 28. Re1+ Kd8 29. Bxf7 Bxh4 30. Re6 Bf6 31. Rxd6+ Ke7 32. Rxf6 Kxf6 33. Bd5 Rhd8 34. Be4 Ke5 35. Rb3 Rd7 36. Kb2 Rc7 37. Rd3 Rb6 38. Rd5+ Kf4 39. Rd4 Ke3 40. Rd3+ Ke2 41. Rd4 Ra7 42. Kb3 Ra3+ 43. Kc4 Rc3+ 44. Kd5 Kf2 45. Rc4 Rb5+ 46. Kd4 Ra3 47. Rc7 Rxa2 48. Rxg7 Ra4 49. Kd3 b3 50. cxb3 Rxb3+ 51. Kc2 Re3 52. Rc7 Ra2+ 53. Kb1 Ra6 54. Rc2+ Kg3 55. Kc1 Kf4 56. Kd2 Rd6+ 57. Kc1 Ke5 58. Rd2 Ra6 59. Rc2 Rb3 60. Kd2 Rd6+ 61. Ke2 Kf4 62. Rd2 Rdb6 63. Kf2 h5 64. gxh5 Rh6 65. Ke2 Rxh5 66. f6 Rb6 67. f7 Rf6 68. Rd7 Rh8 69. Kd3 Rf8 70. Bd5 Ke5 71. Ke3 Rb6 72. f4+ Kf6 73. Rc7 Rd8 74. Rd7 Rbb8 75. Rxd8 Rxd8 76. Ke4 Ke7 77. f5 Rb8 78. Be6 Kf6 79. Kd5 Ke7 80. Kc6 Rb2 81. f6+ Kf8 82. Kd6 Re2 83. Kd5 Re1 84. Kd6 Rf1 85. Ke5 Ra1 86. Kd6 Ra5 87. Bd5 Ra6+ 88. Ke5 Rb6 89. Be6 1/2-1/2

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.15"]
[Round "3"]
[White "Guzman Galeano, Erick Samir"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1756"]
[BlackElo "1768"]
[PlyCount "64"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. e5 Ne4 5. Ne2 c4 6. d3 cxd3 7. cxd3 Nc5 8. b4 Ncd7 9. Bd2 e6 10. Qa4 Nc6 11. d4 Nb6 12. Qb3 Nc4 13. b5 N6a5 14. Bxa5 Qxa5+ 15. Nc3 Bb4 16. Rc1 Bd7 17. Kd1 Rc8 18. a4 Bxc3 19. Rxc3 Nb2+ 20. Qxb2 Qxc3 21. Qxc3 Rxc3 22. Kd2 Ra3 23. Bd3 Ke7 24. b6 axb6 25. Rb1 Rxa4 26. Rxb6 Bc6 27. Ke3 Rha8 28. Kf4 h6 29. g4 Ra3 30. Bf1 Rc3 31. h4 Raa3 32. Nd2 Ra2 0-1

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.14"]
[Round "1"]
[White "Sierra Isaza, Jose Eduardo"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1416"]
[BlackElo "1768"]
[PlyCount "98"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. Be3 Nc6 6. Nge2 Bg4 7. Bg2 e5 8. h3 Be6 9. 0-0 Qd7 10. Kh2 Nge7 11. Qd2 Nd4 12. Nd5 Nxe2 13. Qxe2 Bxd5 14. exd5 f5 15. c4 0-0 16. f4 Rae8 17. Qd2 Nc8 18. Qc2 b5 19. Rae1 exf4 20. Bxf4 Rxe1 21. Rxe1 Re8 22. Qd2 Rxe1 23. Qxe1 bxc4 24. dxc4 Bxb2 25. Qe6+ Qxe6 26. dxe6 Be5 27. Bd5 Ne7 28. Kg2 Bxf4 29. gxf4 h6 30. h4 Kg7 31. Kf3 Kf6 32. a4 a5 33. Ke3 Nc8 34. Kd3 Nb6 35. Bc6 Kxe6 36. Kc3 Kf6 37. Be8 g5 38. fxg5+ hxg5 39. hxg5+ Kxg5 40. Bb5 Kf4 41. Kd3 Ke5 42. Ke3 f4+ 43. Kf3 Kd4 44. Kxf4 Nxc4 45. Kf3 Nb6 46. Ke2 Kc3 47. Kd1 Kb4 48. Kc2 Nxa4 49. Bc6 Nb6 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.23"]
[Round "7.4"]
[White "Barrientos Chavarriaga, Sergio E"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2449"]
[BlackElo "1582"]
[PlyCount "63"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Risaralda"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bd2 0-0 7. e3 Re8 8. a3 Bxc3 9. Bxc3 Ne4 10. Qc2 Qe7 11. Rd1 a6 12. Bd3 f5 13. 0-0 Bd7 14. b4 Nd6 15. Bb2 b5 16. cxd5 exd5 17. Qc5 Nc4 18. Qxd5+ Be6 19. Bxc4 Bxd5 20. Bxd5+ Kh8 21. Bxc6 Rad8 22. Bxe8 Rxe8 23. d5 h6 24. Rc1 Qd6 25. Rfd1 Re4 26. Rc6 Qd8 27. Rxh6+ Kg8 28. Rg6 Rg4 29. Rxa6 Qe8 30. h3 Rc4 31. d6 cxd6 32. Raxd6 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "2.4"]
[White "Campos Gomez, Manuel"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2285"]
[BlackElo "1582"]
[PlyCount "79"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 a5 10. Rd1 Nh5 11. Nc3 Nxf4 12. gxf4 b6 13. Ne5 Bb7 14. Rac1 Rc8 15. e3 Ba6 16. Bf1 Nxe5 17. dxe5 Bb7 18. Bh3 Bb4 19. a3 Qh4 20. Bg2 Bc5 21. Na4 Ba6 22. cxd5 cxd5 23. Qd2 Bc4 24. Re1 Qe7 25. Kh1 Rfd8 26. Bf3 Kh8 27. Rg1 g6 28. Rg3 Bb3 29. Nxc5 Rxc5 30. Rcg1 Rdc8 31. Qd4 Qc7 32. f5 Rc4 33. Qd2 Qxe5 34. fxg6 fxg6 35. e4 Rc2 36. Qe3 Ba4 37. Rxg6 Rxb2 38. R1g5 Qc3 39. Qxc3+ Rxc3 40. Rg8# 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "4.1"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2304"]
[BlackElo "1443"]
[PlyCount "43"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caldas"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 0-0 7. Nh3 d6 8. Nc3 e5 9. 0-0 c6 10. Rad1 Qe7 11. e4 f4 12. dxe5 dxe5 13. gxf4 Bxh3 14. Bxh3 Nh5 15. fxe5 Nf4 16. Qe3 Qxe5 17. Kh1 Rf6 18. Rd8+ Kf7 19. Rg1 Rh6 20. Rg3 Rh4 21. Bg4 Qg5 22. Be6+ 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "3.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Martinez Pinchao, Juan Manuel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1443"]
[BlackElo "1770"]
[PlyCount "87"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 e6 5. Nf3 Bd6 6. Bd3 Bxf4 7. exf4 Nbd7 8. f5 Nb6 9. fxe6 Bxe6 10. Qd2 Qd6 11. 0-0 0-0-0 12. a4 Nc4 13. Bxc4 dxc4 14. h3 g5 15. Nxg5 Rhg8 16. Nxe6 fxe6 17. Qe2 Rg6 18. Qe5 Qe7 19. Rae1 Nd7 20. Qe3 Rdg8 21. g3 h5 22. Kh2 Qd6 23. Ne4 Qc7 24. f4 Nf6 25. Nxf6 Rxf6 26. Qe5 Qg7 27. Rf3 Rg6 28. Qxg7 R8xg7 29. Re5 Rd7 30. c3 Rd5 31. f5 Rf6 32. g4 Kd7 33. Kg3 Kd6 34. Kf4 c5 35. Rxd5+ Kxd5 36. dxc5 hxg4 37. hxg4 exf5 38. gxf5 Kxc5 39. Ke5 Rf8 40. f6 b5 41. axb5 Kxb5 42. f7 Ka4 43. Ke6 Kb3 44. Rf2 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "2.1"]
[White "Portnoy Cruz, Ivan Adolfo"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2088"]
[BlackElo "1443"]
[PlyCount "97"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cordoba"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Nd5 Be6 9. Bb6 Qc8 10. Nc7+ Kf8 11. Nxa8 Nbd7 12. Nc7 Nxb6 13. Nxe6+ Qxe6 14. Bd3 g5 15. Qf3 Kg7 16. Qe3 Nfd7 17. Qe2 Rc8 18. h4 g4 19. h5 h6 20. f3 gxf3 21. Qxf3 Bg5 22. 0-0 Nf6 23. Rf2 Qg4 24. Raf1 Rc7 25. Qxg4 Nxg4 26. Rf3 Nf6 27. Rxf6 Bxf6 28. Nd2 Bg5 29. Nf3 Be7 30. b3 Nd7 31. g4 Nc5 32. Rd1 Nxd3 33. cxd3 Rc2 34. Rd2 Rxd2 35. Nxd2 Kf6 36. Nf3 Ke6 37. Kf2 f6 38. Ke3 b5 39. d4 d5 40. Nh4 Ba3 41. Nf5 Bc1+ 42. Kd3 dxe4+ 43. Kxe4 exd4 44. Nxd4+ Kd6 45. Kf5 Ke7 46. Kg6 Bg5 47. Nf5+ Ke6 48. Nxh6 Bxh6 49. Kxh6 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.02"]
[Round "1.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Zambrano Erazo, Esteban Santiago"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1443"]
[BlackElo "1501"]
[PlyCount "49"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Narino II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Nc3 e6 3. Bf4 c5 4. e3 Nf6 5. Nf3 Nbd7 6. Nb5 e5 7. Nxe5 Nb8 8. Nxf7 Kxf7 9. Nc7 Bd6 10. Bxd6 Qxd6 11. Nxa8 cxd4 12. Qxd4 Nc6 13. Qd3 Nb4 14. Qb3 Bf5 15. Bd3 Ne4 16. Bxe4 Bxe4 17. 0-0 Bxc2 18. Qc3 Rxa8 19. a3 Bd3 20. Rfd1 Nc2 21. Rac1 Bf5 22. Rxc2 Rc8 23. Qxc8 Bxc8 24. Rxc8 Qe5 25. Rd4 1-0

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.09.10"]
[Round "1.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Acosta Angulo, Mariana Valentina"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1526"]
[BlackElo "1383"]
[PlyCount "54"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Qc7 8. 0-0 Be7 9. h3 Nf6 10. Re1 d6 11. Nf3 Nbd7 12. Bf4 0-0 13. e5 dxe5 14. Nxe5 Nxe5 15. Bxe5 Qc6 16. f3 Rfd8 17. Qe2 Rac8 18. Rad1 Qb6+ 19. Kh1 Nh5 20. Be4 Bd6 21. Bxd6 Rxd6 22. Kh2 Rcd8 23. Bxb7 Qxb7 24. Qe5 Rxd1 25. Rxd1 Rxd1 26. Nxd1 Nf6 27. Nc3 h6 0-1

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.09.10"]
[Round "3.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Galvis Gomez, Jaime"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1526"]
[BlackElo "1618"]
[PlyCount "20"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Santander Almo"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 Nbd7 1-0

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.09.10"]
[Round "4.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Peinado, Edwin Halley"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1526"]
[BlackElo "2024"]
[PlyCount "103"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 Bxc3+ 8. bxc3 d5 9. exd5 Qxd5 10. Ba3 Qxg2 11. Rf1 Qg4 12. Qd2 Ne4 13. Qe3 Nxc3 14. Qc5 Ne4 15. Qc4 Nf6 16. Qc5 Qe6 17. 0-0-0 Qe7 18. Qxe7+ Nxe7 19. Rfe1 Nc6 20. Bb5 Nd7 21. Nc5 Nxc5 22. Bxc5 f6 23. Rd6 a6 24. Bxc6+ bxc6 25. Rxc6 Bd7 26. Rb6 Bb5 27. Rd1 Rd8 28. Rxd8+ Kxd8 29. Rb7 Kc8 30. Rxg7 Rd8 31. Rf7 Rd5 32. Be3 Bd7 33. Rxf6 Kb7 34. Rh6 Bf5 35. Rh5 Bg6 36. Rh4 Ra5 37. Rb4+ Kc6 38. Rb2 Kd5 39. Kb1 Ra4 40. Ka1 Rh4 41. Rb6 Rxh2 42. Rxa6 Bxc2 43. Ra5+ Ke4 44. Kb2 Bd3 45. Ra4+ Kf5 46. Kc3 e4 47. Rd4 h5 48. a4 Rh1 49. Rd5+ Kg4 50. Rg5+ Kf3 51. Rg3+ Ke2 52. a5 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.09.10"]
[Round "5.4"]
[White "Negrete Lobo, Rafael Alfonso"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1600"]
[BlackElo "1526"]
[PlyCount "123"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Cordoba"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 a6 3. Nc3 g6 4. d4 b6 5. Be3 cxd4 6. Bxd4 f6 7. Bc4 Bb7 8. Qe2 b5 9. Bb3 e5 10. Be3 Ne7 11. 0-0 Nbc6 12. Rad1 Na5 13. Be6 Bc6 14. Nh4 Qc7 15. Bh3 Bg7 16. Bc5 Nb7 17. Bxe7 Kxe7 18. f4 Rad8 19. fxe5 Qxe5 20. a3 d5 21. exd5 Qxe2 22. Nxe2 Bxd5 23. Nf4 Bc6 24. Nf3 Bxf3 25. gxf3 f5 26. Nd5+ Kf7 27. f4 Rhe8 28. c3 Nc5 29. Bg2 Na4 30. Nb4 Nxb2 31. Bd5+ Kf8 32. Rde1 Bxc3 33. Rxe8+ Rxe8 34. Nxa6 Bd4+ 35. Kg2 Nc4 36. Rd1 Bb6 37. Bxc4 bxc4 38. Nb4 c3 39. Kf3 Ra8 40. Nc2 Bc5 41. Rd3 Bxa3 42. Rxc3 Be7 43. Rc7 Bf6 44. h4 Bxh4 45. Rc6 Kg8 46. Kg2 Ra2 47. Kf3 Be7 48. Ke2 Ra4 49. Kf3 Bf8 50. Rc7 Bh6 51. Rc8+ Bf8 52. Ke3 h5 53. Nd4 Ra3+ 54. Kf2 Kf7 55. Rc7+ Kg8 56. Rc8 Kf7 57. Rc6 Bb4 58. Rc7+ Kg8 59. Ne6 Ra2+ 60. Ke3 Ra3+ 61. Kd4 Ra1 62. Ke5 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.08"]
[Round "5.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1424"]
[BlackElo "1999"]
[PlyCount "72"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 a6 9. d5 b5 10. Nd2 b4 11. Na4 Nb6 12. Nxb6 cxb6 13. a3 bxa3 14. Rxa3 Bd7 15. b4 Qc7 16. Qb3 b5 17. Bb2 Bh6 18. f4 Nh5 19. Qc3 f6 20. fxe5 fxe5 21. Rxf8+ Rxf8 22. Rxa6 Bxd2 23. Qxd2 bxc4 24. Qe3 Rb8 25. Bc3 Ng7 26. Bf1 Bb5 27. Ra7 Rb7 28. Ra8+ Rb8 29. Ra7 Rb7 30. Ra8+ Ne8 31. Bh3 Qb6 32. Qxb6 Rxb6 33. Be6+ Kg7 34. Ra7+ Kh6 35. Bd7 Bxd7 36. Rxd7 Nf6 1/2-1/2

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.08"]
[Round "4.1"]
[White "Sanchez, Sebastian Felipe"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2442"]
[BlackElo "1424"]
[PlyCount "77"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. cxd5 Nxd5 7. h5 Bg4 8. Qb3 Qb6 9. h6 Bf6 10. Qxb6 Nxb6 11. Ne4 N8d7 12. Bd2 0-0-0 13. e3 Bf5 14. Nxf6 Nxf6 15. Ng5 Rdf8 16. f3 Ne8 17. e4 Bd7 18. a4 f6 19. a5 Na8 20. Nh3 Bxh3 21. Rxh3 Nac7 22. Rc1 Kd7 23. g4 f5 24. g5 fxe4 25. fxe4 Nd6 26. Rh4 Rf7 27. Bh3+ e6 28. Bb4 Rhf8 29. e5 Nf5 30. Bxf5 exf5 31. Bxf8 Rxf8 32. Ke2 Ke6 33. Rh3 a6 34. Rb3 Nb5 35. Rxb5 axb5 36. a6 Kd7 37. axb7 Rb8 38. d5 cxd5 39. e6+ 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.07"]
[Round "2.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1424"]
[BlackElo "2312"]
[PlyCount "74"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Valle"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. dxc5 Nh5 9. Bg3 Nxg3 10. hxg3 Qa5 11. Nd4 Qxc5 12. Nb3 Qd6 13. Nb5 Qd8 14. c3 a6 15. N5d4 e5 16. Nc2 Qe7 17. c4 e4 18. Be2 dxc4 19. Bxc4 Bxb2 20. Rb1 Bg7 21. Qe2 h5 22. Bd5 h4 23. Qc4 Ne5 24. Qb4 Qg5 25. Nd2 hxg3 26. Nxe4 Nf3+ 27. gxf3 gxf2+ 28. Kxf2 Qxd5 29. a4 Bf5 30. Rfd1 Qe5 31. Qd6 Rac8 32. Ne1 Qe8 33. Rxb7 Qxa4 34. Nf6+ Bxf6 35. Qxf6 Qxd1 36. Ng2 Rc2+ 37. Kg3 Qg1 0-1

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.07"]
[Round "3.1"]
[White "Manotas Martinez, Hector Manuel"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1664"]
[BlackElo "1424"]
[PlyCount "105"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Guajira"]
[BlackTeam "Boyaca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 h6 7. Bd3 a6 8. Qe2 c4 9. Bc2 Bd6 10. Bxd6 Qxd6 11. e4 Qe7 12. e5 Nd7 13. 0-0 b5 14. a4 b4 15. Ne1 a5 16. f4 Nb6 17. f5 exf5 18. Bxf5 Bxf5 19. Rxf5 0-0 20. Qf3 f6 21. exf6 Rxf6 22. Rxf6 Qxf6 23. Qxf6 gxf6 24. Nc2 b3 25. Ne3 Re8 26. Kf2 Ne7 27. Nf3 Kf7 28. Nh4 Ng6 29. Nhf5 Nf4 30. Nd6+ Kf8 31. Nxe8 Kxe8 32. Nd1 Nd3+ 33. Kf3 Kf7 34. Kg4 Kg6 35. h3 f5+ 36. Kg3 h5 37. Kf3 h4 38. Ke2 f4 39. Rb1 f3+ 40. gxf3 Nf4+ 41. Ke3 Nxh3 42. Ra1 Kf5 43. Nf2 Nf4 44. Kd2 Kg5 45. Rg1+ Kf5 46. Re1 h3 47. Re5+ Kg6 48. Nxh3 Nd3 49. Re6+ Kf5 50. Rxb6 Nxb2 51. Rb5 Nd3 52. Rxd5+ Ke6 53. Rxa5 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.06"]
[Round "1.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Gomez, William"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1424"]
[BlackElo "1769"]
[PlyCount "115"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Casanare"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Nbd7 8. Qd2 b5 9. a3 Bb7 10. Be2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. 0-0 Bc5 14. Rac1 Nb6 15. Rfd1 0-0 16. Nb3 Bxe3+ 17. Qxe3 Qc7 18. Nd2 Na4 19. c4 bxc4 20. Nxc4 Qa7 21. b3 Qxe3+ 22. Nxe3 Nb6 23. Nxd5 Nxd5 24. Rc6 Rfb8 25. Bc4 g6 26. Rd3 Nb6 27. Rdd6 Nxc4 28. bxc4 Rc8 29. Kf2 a5 30. Ke3 Rxc6 31. Rxc6 Rb8 32. Kd4 Rb3 33. Rc8+ Kg7 34. Ra8 Rxa3 35. c5 Ra2 36. Ke5 Rxg2 37. c6 Rc2 38. Kd6 Rd2+ 39. Ke7 Rc2 40. Kd7 Rd2+ 41. Kc8 Rxh2 42. c7 Rc2 43. Kd7 g5 44. c8Q Rxc8 45. Rxc8 h5 46. Ke7 Kg6 47. Rc5 a4 48. Ra5 h4 49. Rxa4 Kf5 50. Kxf7 h3 51. Ra8 e5 52. Ra4 h2 53. Ra1 g4 54. fxg4+ Kxg4 55. Ke6 e4 56. Ke5 Kf3 57. Rh1 Kg2 58. Rxh2+ 1/2-1/2

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.07"]
[Round "6"]
[White "Caicedo Anguila, Juliana Andrea"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1629"]
[BlackElo "1423"]
[PlyCount "41"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. Bd3 f5 9. exf5 Bxf5 10. Nge2 c6 11. 0-0 Nc7 12. Be4 c5 13. Ng3 Nd7 14. Qc2 Bxe4 15. Ngxe4 Nf6 16. a3 Nxe4 17. Nxe4 b5 18. b4 cxb4 19. axb4 a6 20. Bb6 Qd7 21. Rfd1 1-0

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.07"]
[Round "7"]
[White "Gaona Ballesteros, Andres"]
[Black "Sagastegui, Thamara"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "1423"]
[BlackElo "1282"]
[PlyCount "34"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 h6 4. Nf3 Nf6 5. Bg2 c5 6. 0-0 Nc6 7. cxd5 exd5 8. Nc3 Be6 9. Bf4 a6 10. Ne5 Nxd4 11. e3 Nf5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qxd1 15. Rfxd1 Ra7 16. Nc4 Nxg3 17. Nb6 Ne2+ 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.06"]
[Round "5"]
[White "Gaona Ballesteros, Andres"]
[Black "Duran, Ricardo"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1423"]
[BlackElo "1885"]
[PlyCount "37"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. g3 c6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Re1 Nbd7 8. cxd5 cxd5 9. Nc3 Nb6 10. b3 Bf5 11. Ba3 Ne4 12. Rc1 Rc8 13. Nxe4 Bxe4 14. Rxc8 Nxc8 15. Qd2 Nd6 16. Bxd6 Qxd6 17. Nh4 Bxg2 18. Nxg2 Rc8 19. e3 1/2-1/2

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.06"]
[Round "4"]
[White "Gaona Ballesteros, Andres"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1423"]
[BlackElo "1630"]
[PlyCount "105"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e3 a5 9. Re1 c6 10. b3 Qe7 11. Bb2 Nb6 12. Ba3 c5 13. d5 Nfd7 14. e4 f5 15. Nd2 Nf6 16. Bb2 Bd7 17. f4 Ng4 18. h3 Nh6 19. Nf3 a4 20. fxe5 a3 21. Bc1 dxe5 22. Bxh6 Bxh6 23. exf5 Bxf5 24. g4 Bc8 25. Qe2 Bg7 26. Rad1 Nd7 27. Nb5 Rf4 28. Nd2 Rb8 29. Rf1 Qf8 30. Rde1 b6 31. Ne4 Ba6 32. Ned6 Bh6 33. Kh1 Bxb5 34. Nxb5 Re8 35. Nc7 Re7 36. d6 Ref7 37. Bd5 Qxd6 38. Bxf7+ Kxf7 39. Rxf4+ Bxf4 40. Nd5 Qc6 41. Kg1 g5 42. Qe4 Qh6 43. Qf5+ Ke8 44. Nc7+ Kd8 45. Ne6+ Ke8 46. Rd1 Be3+ 47. Kg2 Bd4 48. Rf1 Ke7 49. Qxg5+ Qxg5 50. Nxg5 h6 51. Ne4 Be3 52. h4 Bf4 53. Rd1 1-0

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.05"]
[Round "2"]
[White "Gaona Ballesteros, Andres"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1423"]
[BlackElo "1898"]
[PlyCount "112"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 0-0 6. 0-0 Nc6 7. cxd5 Nxd5 8. Nc3 Nxc3 9. bxc3 Na5 10. e4 c5 11. Qd3 cxd4 12. cxd4 Nc6 13. Be3 Bg4 14. Rfd1 Qa5 15. Qd2 Qh5 16. Ng5 Bxd1 17. Rxd1 Bxd4 18. Bxd4 Nxd4 19. Qxd4 Qxg5 20. Qb4 b6 21. Rd7 e6 22. e5 Qc1+ 23. Bf1 Rfd8 24. Qe7 Rxd7 25. Qxd7 Qc8 26. Qe7 Qd8 27. Qb7 Rc8 28. Qa6 Rc1 29. Qa3 Qd1 30. Qa6 Kf8 31. Qb5 Ke7 32. Qa6 Qxf1+ 33. Qxf1 Rxf1+ 34. Kxf1 Kd7 35. Ke2 Kc6 36. Kd3 Kb5 37. Kc3 Ka4 38. Kb2 h5 39. h3 b5 40. f3 g5 41. Kc3 Ka3 42. Kd4 Kxa2 43. Kc5 a6 44. f4 gxf4 45. gxf4 Ka3 46. Kd6 b4 47. Ke7 b3 48. Kxf7 b2 49. Kxe6 b1Q 50. f5 Qb6+ 51. Ke7 Qc7+ 52. Ke6 Qc8+ 53. Kf6 Qf8+ 54. Ke6 Kb4 55. f6 Kc4 56. Kf5 Kd5 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.05"]
[Round "3"]
[White "Jimenez, Joseph"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1831"]
[BlackElo "1423"]
[PlyCount "53"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. d3 d6 6. Be2 Be7 7. 0-0 Nf6 8. Ne1 0-0 9. f4 exf4 10. Bxf4 Nd4 11. Nc2 Nxc2 12. Qxc2 Bg4 13. Bxg4 Nxg4 14. Qe2 Nf6 15. Rf3 Nh5 16. Nd5 Nxf4 17. Rxf4 Bg5 18. Rf3 b5 19. b3 b4 20. Raf1 Ra7 21. Rg3 Kh8 22. Qh5 Bd2 23. Rgf3 Qe8 24. R1f2 Bh6 25. Rf6 Be3 26. Nxe3 gxf6 27. Ng4 1-0

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.04"]
[Round "1"]
[White "Campos Gomez, Manuel"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2059"]
[BlackElo "1423"]
[PlyCount "51"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 g6 3. Bb2 Nf6 4. e3 Bg7 5. Be2 0-0 6. 0-0 b6 7. d4 Bg4 8. c4 c6 9. Nbd2 Nbd7 10. cxd5 Nxd5 11. h3 Bxf3 12. Bxf3 e5 13. Rc1 exd4 14. Bxd4 Bxd4 15. exd4 Rc8 16. Re1 N7f6 17. Nc4 c5 18. Ne5 Qd6 19. Rc4 Ne7 20. dxc5 Qxd1 21. Rxd1 Rfd8 22. Rxd8+ Rxd8 23. c6 Ne8 24. Ra4 f6 25. Rxa7 Nc8 26. Rd7 1-0

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.28"]
[Round "7"]
[White "Gaona Ballesteros, Andres"]
[Black "Cabiativa, Juan Esteban"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1444"]
[BlackElo "1765"]
[PlyCount "80"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. a3 0-0 10. Qc2 Bf5 11. e4 Be6 12. Be3 Rc8 13. Rac1 b6 14. Nd2 Qd7 15. Rfd1 Rfd8 16. Bf1 f6 17. f3 Nd4 18. Qb1 Nb3 19. Nxb3 Bxb3 20. Rd2 a6 21. Be2 Nb5 22. Bd1 Bf7 23. Nxb5 axb5 24. b4 Ra8 25. Bb3 Rxa3 26. Bxf7+ Kxf7 27. bxc5 Bxc5 28. Bxc5 bxc5 29. Kg2 c4 30. Rcd1 Rxd3 31. Rxd3 cxd3 32. Rd2 Kg8 33. Qb3+ Kh8 34. g4 h6 35. h4 Qd4 36. h5 b4 37. g5 fxg5 38. Qf7 Qe3 39. Ra2 d2 40. Ra7 Qxa7 0-1

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.27"]
[Round "5"]
[White "Albor Rebolledo, Andrea Maria"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1646"]
[BlackElo "1444"]
[PlyCount "71"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be3 Nc6 8. Be2 d6 9. 0-0 Be7 10. Rc1 b6 11. f4 Nxd4 12. Bxd4 0-0 13. Bf3 Bb7 14. Qe2 Nd7 15. Kh1 Bf6 16. Be3 Bxc3 17. Rxc3 e5 18. f5 Nc5 19. Bxc5 dxc5 20. Qf2 f6 21. Qh4 Rad8 22. Bd1 Rd4 23. Rh3 h6 24. Bc2 Qf7 25. b3 Rfd8 26. a3 Rd2 27. Bb1 Rd1 28. Rhf3 Rxf1+ 29. Rxf1 Qd7 30. Qf2 Qd2 31. Qe1 Qxe1 32. Rxe1 Rd2 33. b4 Rd4 34. bxc5 bxc5 35. h3 Rxc4 36. Ba2 1-0

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.27"]
[Round "6"]
[White "Tovar Estevez Breton, Isabela"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1046"]
[BlackElo "1444"]
[PlyCount "126"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d6 7. Ne3 Nf6 8. Nc3 Be6 9. Be2 Be7 10. 0-0 0-0 11. Ned5 Nd4 12. Be3 Bxd5 13. cxd5 Nxe2+ 14. Qxe2 Nd7 15. Qg4 Kh8 16. f4 Bf6 17. f5 h6 18. Rf3 Bg5 19. Bf2 Nf6 20. Qh3 Rc8 21. Re1 Rc4 22. Rd3 b5 23. b3 Rxc3 24. Rxc3 Bd2 25. Re2 Bxc3 26. Qxc3 Qc8 27. Qb2 Qb7 28. Bh4 Rc8 29. Bxf6 gxf6 30. Qd2 Kh7 31. Re3 Qc7 32. Kf2 Qc2 33. Qxc2 Rxc2+ 34. Re2 Rc3 35. Rb2 b4 36. Ke2 a5 37. Kd2 h5 38. Rc2 Rxc2+ 39. Kxc2 h4 40. Kd3 Kh6 41. Kc4 Kg5 42. Kb5 Kf4 43. Kc6 Kxe4 44. Kxd6 Kxf5 45. Kc7 e4 46. d6 e3 47. d7 e2 48. d8Q e1Q 49. Qd5+ Qe5+ 50. Qd6 Qxd6+ 51. Kxd6 Kg4 52. Kc5 f5 53. Kb5 f4 54. Kxa5 h3 55. gxh3+ Kxh3 56. Kxb4 f3 57. Ka5 f2 58. a4 f1Q 59. b4 f5 60. b5 f4 61. Ka6 f3 62. a5 f2 63. Kb6 Qb1 0-1

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.26"]
[Round "4"]
[White "Gaona Ballesteros, Andres"]
[Black "Fajardo Moreno, Juliana Maria"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1444"]
[BlackElo "1136"]
[PlyCount "99"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qxf6 10. Nxe6 fxe6 11. Qh5+ g6 12. Qxc5 Kf7 13. Qxc4 Rhe8 14. c3 Rad8 15. cxd4 Rxd4 16. Qe2 e5 17. Qf3 Qxf3 18. gxf3 Nb4 19. Be3 Nc2 20. Rc1 Nxa1 21. Bxd4 exd4 22. Na3 Re7 23. Rxa1 c5 24. Kf1 d3 25. Rd1 Rd7 26. Ke1 a6 27. Kd2 b5 28. b3 Ke6 29. Ke3 d2 30. Rxd2 Rxd2 31. Kxd2 Kd5 32. Kd3 Ke5 33. Nb1 g5 34. h3 h5 35. Nd2 Kf4 36. a4 h4 37. a5 Ke5 38. Ke3 Kf5 39. Ne4 c4 40. b4 c3 41. Nxc3 Ke5 42. Ne4 Kd5 43. Nc5 Kc6 44. Nxa6 Kb7 45. Nc5+ Ka7 46. Ke4 Kb8 47. Kf5 Kc7 48. Kxg5 Kb8 49. f4 Kc7 50. f5 1-0

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.25"]
[Round "2"]
[White "Gaona Ballesteros, Andres"]
[Black "Valencia Quinchia, Isabella"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1444"]
[PlyCount "72"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f4 d5 10. fxe5 dxc4 11. Bf2 Nxe4 12. Qxd4 Qxd4 13. Bxd4 c5 14. Re1 cxd4 15. Rxe4 d3 16. Rxc4 Be6 17. Rc3 dxc2 18. Rxc2 Rd8 19. Nc3 0-0 20. Ne4 Bf5 21. Nf6+ Kg7 22. Rc7 Rb8 23. Rd1 Rfc8 24. Rdc1 b6 25. Rxc8 Rxc8 26. Rxc8 Bxc8 27. Kf2 Kg6 28. Ke3 Kf5 29. Kd4 Bb7 30. g3 Bf3 31. b4 h5 32. a3 h4 33. Ke3 Bc6 34. Kd4 hxg3 35. hxg3 Bb7 36. Ne8 Ke6 1/2-1/2

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.25"]
[Round "3"]
[White "Guzman Galeano, Erick Samir"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1609"]
[BlackElo "1444"]
[PlyCount "89"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d3 d6 5. Be3 Nf6 6. Qd2 Be7 7. h3 h5 8. Be2 a6 9. a4 e5 10. Ng5 Nd4 11. Nf3 Be6 12. Bxd4 cxd4 13. Nd1 Rc8 14. c4 a5 15. 0-0 Nd7 16. b4 b6 17. Ne1 Bg5 18. Qb2 h4 19. f4 Bxf4 20. Rxf4 exf4 21. Nf3 0-0 22. Qxd4 Qf6 23. Qxf6 Nxf6 24. bxa5 bxa5 25. Nc3 Nd7 26. Nb5 Rc6 27. Nxh4 f5 28. Nd4 Rb6 29. Nxe6 Rfb8 30. Nxf5 Rb1+ 31. Rxb1 Rxb1+ 32. Kf2 Ra1 33. Nxd6 Rxa4 34. Nxf4 Ra1 35. Bg4 Ne5 36. Be6+ Kf8 37. d4 g5 38. Ne2 Ke7 39. dxe5 Kxe6 40. c5 Ra2 41. Ke3 Kxe5 42. Nc4+ Kf6 43. c6 Ke7 44. Nc3 Rxg2 45. Nd5+ 1-0

[Event "COL-ch U16"]
[Site "Bogota"]
[Date "2021.03.24"]
[Round "1"]
[White "Cordoba Perez, Jeronimo"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1812"]
[BlackElo "1444"]
[PlyCount "51"]
[EventDate "2021.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. cxd5 exd5 11. Bg5 h6 12. Bxe7 Nxe7 13. Qb3 Be6 14. Qxb7 a5 15. Qb3 Rb8 16. Qc2 Nf5 17. Rad1 Qb6 18. b3 Rfc8 19. Qd3 Qd6 20. Qf3 Rd8 21. Rd3 Qb4 22. Rfd1 Rbc8 23. h4 Nxd4 24. Rxd4 Bxd4 25. Rxd4 Rxc3 26. Qxc3 1-0

[Event "Bogota Parada UNCOLI 1920 3rd C"]
[Site "Bogota"]
[Date "2020.03.04"]
[Round "4.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Ariza Lopez, Mateo"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "61"]
[EventDate "2020.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[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 Ne5 5. Bf4 d6 6. Nc3 Nf6 7. Qd2 Be7 8. f3 c5 9. Nf5 Bxf5 10. exf5 Qd7 11. Bb5 Nc6 12. g4 0-0 13. 0-0-0 a6 14. Bxc6 Qxc6 15. Qf2 d5 16. Rhe1 Rfe8 17. g5 Nh5 18. Nxd5 Nxf4 19. Nxe7+ Rxe7 20. Rxe7 Nd5 21. Re5 Nb4 22. Qxc5 Qa4 23. Re4 a5 24. a3 h6 25. axb4 Qa1+ 26. Kd2 Rd8+ 27. Rd4 Rxd4+ 28. Qxd4 Qa2 29. gxh6 gxh6 30. Rg1+ Kf8 31. Qd8# 1-0

[Event "Bogota Parada UNCOLI 1920 3rd C"]
[Site "Bogota"]
[Date "2020.03.04"]
[Round "3.2"]
[White "Rengifo, Mateo"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "106"]
[EventDate "2020.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d5 6. e5 Bf5 7. Bd3 Be4 8. 0-0 Bxf3 9. Qxf3 Nxd4 10. Qg4 Nc6 11. e6 Nf6 12. exf7+ Kxf7 13. Qh3 Nb4 14. Bg5 Qc8 15. Qf3 Qg4 16. Qxg4 Nxg4 17. Be2 Nf6 18. Bxf6 gxf6 19. Nc3 e6 20. Rfc1 Bd6 21. a3 Nc6 22. Na4 Ke7 23. Nc5 Bxc5 24. Rxc5 Nd4 25. Bd1 Rac8 26. Rac1 Rxc5 27. Rxc5 Kd6 28. Rc3 Rg8 29. Rh3 Rg7 30. Kf1 b5 31. g3 e5 32. Ke1 e4 33. b3 Ke5 34. a4 bxa4 35. bxa4 a5 36. Rh5+ Kd6 37. Kd2 Kc5 38. Ke3 Rf7 39. f3 f5 40. fxe4 fxe4 41. Rg5 Nf3 42. Rg8 Ne5 43. Bh5 Rb7 44. Rc8+ Kd6 45. Rd8+ Nd7 46. Bg4 Ke7 47. Rxd7+ Rxd7 48. Bxd7 Kxd7 49. Kd4 Ke7 50. Kxd5 e3 51. Kd4 e2 52. Ke3 e1Q+ 53. Kf3 Qa1 0-1

[Event "COL-ch U15"]
[Site "Bogota"]
[Date "2019.12.08"]
[Round "5.6"]
[White "Gaona Ballesteros, Andres"]
[Black "Morales Erazo, Jacobo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1484"]
[PlyCount "61"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 Bg4 4. Ne5 e6 5. Bg5 Bf5 6. Nc3 Be7 7. g3 Be4 8. Nxe4 Nxe4 9. Bxe7 Qxe7 10. Qa4+ c6 11. Bg2 0-0 12. cxd5 exd5 13. 0-0 Nd7 14. Nxd7 Qxd7 15. Qc2 Qe6 16. Bxe4 Qxe4 17. Qxe4 dxe4 18. Rfd1 Rfe8 19. Rac1 Red8 20. Rc5 Rd5 21. Rxd5 cxd5 22. Rc1 b6 23. Rc7 g6 24. e3 f5 25. Rd7 a5 26. Rxd5 Rb8 27. a4 Rc8 28. Rb5 Rc1+ 29. Kg2 Ra1 30. b3 h5 31. Rxb6 1-0

[Event "COL-ch U15"]
[Site "Bogota"]
[Date "2019.12.08"]
[Round "6.6"]
[White "Mora Munoz, Alejandro"]
[Black "Gaona Ballesteros, Andres"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1513"]
[BlackElo "1484"]
[PlyCount "62"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. e5 e6 5. Nf3 Nge7 6. g3 b6 7. Bg2 Bb7 8. 0-0 d4 9. Nbd2 Nd5 10. Ne4 Be7 11. Qe2 0-0 12. a3 a5 13. g4 b5 14. f5 exf5 15. gxf5 f6 16. e6 Ne5 17. Nxe5 fxe5 18. Qg4 Ne3 19. Bxe3 dxe3 20. Rf3 Bxe4 21. dxe4 e2 22. Rg3 Bf6 23. Qxe2 Qd4+ 24. Kh1 Qxb2 25. Rd1 Rfd8 26. Rgd3 Rd4 27. Rxd4 cxd4 28. Bf1 Qxa3 29. Qxb5 Qf3+ 30. Kg1 Qe3+ 31. Kh1 Qf3+ 1/2-1/2

[Event "COL-ch U15"]
[Site "Bogota"]
[Date "2019.12.07"]
[Round "3.5"]
[White "Gaona Ballesteros, Andres"]
[Black "Campos Perilla, Sergio Felipe"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1484"]
[BlackElo "1406"]
[PlyCount "60"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. Re1 c5 9. e4 Nb6 10. Qd3 a6 11. b3 cxd4 12. Nxd4 Nfd7 13. Bb2 Nc5 14. Qd2 Rb8 15. Nf3 Qc7 16. Rac1 Rd8 17. Nd5 Nxd5 18. cxd5 Bxb2 19. Qxb2 Qb6 20. Qd4 f6 21. b4 Nd7 22. Bh3 Qxd4 23. Nxd4 Ne5 24. Bxc8 Rdxc8 25. Red1 Kf7 26. f4 Rxc1 27. Rxc1 Nd3 28. Rc3 Nxb4 29. a3 a5 30. axb4 axb4 1-0

[Event "COL-ch U15"]
[Site "Bogota"]
[Date "2019.12.07"]
[Round "4.5"]
[White "Malagon Guzman, Juan Daniel"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1435"]
[BlackElo "1484"]
[PlyCount "107"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 d6 8. f3 Be6 9. Bd3 Nc6 10. 0-0 0-0 11. a3 Bxc3 12. Bxc3 d5 13. exd5 Nxd5 14. Qe1 Nxc3 15. Qxc3 Qb6+ 16. Qc5 Qc7 17. Qf2 Rfe8 18. Nc5 Nd4 19. Nxe6 Nxe6 20. Bf5 Rac8 21. c3 Rcd8 22. Rad1 g6 23. Bc2 Qc5 24. Rfe1 Rxd1 25. Rxd1 Qxf2+ 26. Kxf2 Rd8 27. Rxd8+ Nxd8 28. Ke3 Kf8 29. g4 h6 30. Ke4 Nc6 31. Kd5 Ke7 32. c4 Nd4 33. Be4 f5 34. gxf5 gxf5 35. Kxe5 fxe4 36. Kxd4 exf3 37. Ke3 Kd6 38. Kxf3 Kc5 39. Kg4 Kxc4 40. Kh5 a5 41. Kxh6 a4 42. Kg5 Kb3 43. h4 Kxb2 44. h5 Kxa3 45. h6 b5 46. h7 b4 47. h8Q b3 48. Qa1+ Kb4 49. Kf4 a3 50. Ke3 b2 51. Qb1 Kb3 52. Kd2 a2 53. Qc2+ Ka3 54. Qc3+ 1-0

[Event "COL-ch U15"]
[Site "Bogota"]
[Date "2019.12.06"]
[Round "2.5"]
[White "Munoz Triana, Joseph Steve"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1153"]
[BlackElo "1484"]
[PlyCount "51"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Be2 Bd6 7. 0-0 0-0 8. Nd2 h6 9. f4 Nbd7 10. Nf3 Ne4 11. Nxe4 Bxe4 12. Bd3 Nf6 13. Bxe4 Nxe4 14. c5 Bc7 15. Nd2 Nf6 16. b4 a5 17. Ba3 axb4 18. Bxb4 Ba5 19. a3 Bxb4 20. axb4 Qc7 21. Qf3 b6 22. e4 dxe4 23. Nxe4 Nd5 24. Rab1 Ra4 25. Nc3 Rxb4 26. Nxd5 1-0

[Event "Bogota Parada UNCOLI 1920 1st "]
[Site "Bogota"]
[Date "2019.09.26"]
[Round "5.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Morales, Jacobo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1500"]
[BlackElo "1474"]
[PlyCount "111"]
[EventDate "2019.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[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 dxe5 5. Qxd8+ Kxd8 6. Bb5 Nd4 7. Nxd4 exd4 8. 0-0 c6 9. Be2 Be7 10. Rd1 c5 11. c3 Bf6 12. Be3 Ke7 13. cxd4 b6 14. e5 Bh4 15. g3 Bxg3 16. hxg3 cxd4 17. Bxd4 Nh6 18. e6 Bxe6 19. Bxg7 Rhd8 20. Rxd8 Rxd8 21. Bxh6 Rd6 22. Nc3 Bf5 23. Bf4 Rd4 24. Rd1 Rxd1+ 25. Bxd1 Be6 26. Bc2 h5 27. Bd1 Bg4 28. Bxg4 hxg4 29. Bb8 a6 30. Nd5+ Ke6 31. Nxb6 Kf5 32. Na4 Ke4 33. Bc7 Kd4 34. b4 Kc4 35. a3 Kb3 36. Nc5+ Kxa3 37. Nxa6 Ka4 38. Bd6 Kb5 39. Bc5 Kxa6 40. Kf1 f5 41. Ke2 Kb5 42. Ke3 Kc4 43. Kf4 Kb5 44. Kxf5 Kc6 45. Kxg4 Kd7 46. f4 Ke6 47. f5+ Kf6 48. b5 Ke5 49. b6 Kd5 50. b7 Kxc5 51. b8Q Kd5 52. f6 Ke6 53. Qb6+ Kf7 54. Qd6 Kg6 55. Qe7 Kh6 56. Qg7# 1-0

[Event "Bogota Parada UNCOLI 1920 1st "]
[Site "Bogota"]
[Date "2019.09.25"]
[Round "4.1"]
[White "Ariza Lopez, Mateo"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1281"]
[BlackElo "1500"]
[PlyCount "124"]
[EventDate "2019.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. bxc3 dxe4 10. Nxe5 exd3 11. Nxd3 0-0 12. 0-0 Ne4 13. Qe2 Nxd2 14. Qxd2 Nc6 15. Rfe1 f6 16. Qf4 Re8 17. Re4 Rxe4 18. Qxe4 Qe7 19. Qh4 Bf5 20. Re1 Qf7 21. Qf4 Bg6 22. Nc5 Bxc2 23. Qe3 Bg6 24. f4 Re8 25. Qxe8+ Qxe8 26. Rxe8+ Bxe8 27. Nxb7 Bf7 28. a4 a5 29. Nc5 Bg6 30. Kf2 Kf7 31. Ke3 Ke7 32. g4 Kd6 33. Nb7+ Kd5 34. f5 Be8 35. h4 Bd7 36. Kf4 Bc8 37. Nxa5 Nxa5 38. g5 Kc4 39. h5 Kxc3 40. g6 hxg6 41. hxg6 Kb4 42. Kg4 Kxa4 43. Kf4 Nc6 44. Kg4 Ne7 45. Kh5 Bxf5 46. Kh4 Bxg6 47. Kg4 Kb4 48. Kf4 Kc5 49. Kg4 Kd5 50. Kf4 f5 51. Ke3 Bh5 52. Kf4 g5+ 53. Kxg5 Ke4 54. Kh4 Ke3 55. Kg3 f4+ 56. Kg2 Ke2 57. Kh2 f3 58. Kg1 f2+ 59. Kh1 f1Q+ 60. Kh2 Qf4+ 61. Kg1 Qg4+ 62. Kh2 Kf2 0-1

[Event "Bogota Parada UNCOLI 1920 1st "]
[Site "Bogota"]
[Date "2019.09.25"]
[Round "3.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Puentes, Jeronimo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1500"]
[BlackElo "1322"]
[PlyCount "75"]
[EventDate "2019.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nxd4 5. Qxd4 d6 6. Nc3 Be7 7. Be3 Nf6 8. 0-0-0 0-0 9. f4 b6 10. h3 h6 11. g4 Bb7 12. Bg2 c5 13. Qd3 Re8 14. Rdg1 Bc6 15. Bf3 a6 16. Bd2 b5 17. h4 Nh7 18. g5 hxg5 19. hxg5 g6 20. Qe2 f6 21. Rxh7 Kxh7 22. Qh2+ Kg7 23. Qh6+ Kf7 24. Qh7+ Kf8 25. Rh1 f5 26. exf5 gxf5 27. Bxc6 Bxg5 28. Bxe8 Kxe8 29. Qg6+ Kd7 30. Qxf5+ Kc6 31. fxg5 Qd7 32. Qe4+ Kc7 33. Rh7 Rf8 34. Rxd7+ Kxd7 35. Qh7+ Kd8 36. g6 b4 37. Nd1 Ke8 38. Bg5 1-0

[Event "Bogota Parada UNCOLI 1920 1st "]
[Site "Bogota"]
[Date "2019.09.24"]
[Round "1.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Akerman, Moises"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1500"]
[BlackElo "1300"]
[PlyCount "111"]
[EventDate "2019.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. g3 Nc6 5. cxd5 Qxd5 6. Nc3 Qd8 7. d5 Nb4 8. e4 Nf6 9. Bg5 Be7 10. a3 Na6 11. d6 Bxd6 12. e5 h6 13. Bxf6 gxf6 14. Qxd6 Qa5 15. exf6 Qd8 16. Bb5+ Bd7 17. Bxd7+ Qxd7 18. Qxd7+ Kxd7 19. Ne5+ Kd6 20. Nxf7+ Kd7 21. Nxh8 Rxh8 22. 0-0-0+ Ke8 23. Ne4 Nc7 24. Nd6+ Kf8 25. Nxb7 Nd5 26. Nxc5 Kf7 27. Ne4 Rc8+ 28. Nc3 Nxf6 29. Kb1 Ng4 30. h3 Nxf2 31. Rhf1 Ke7 32. Rxf2 e5 33. Nb5 a6 34. Nc3 Ke6 35. Re2 Rc5 36. Rd5 Rc8 37. Rdxe5+ Kf6 38. Re6+ Kg7 39. Rxa6 Rf8 40. Re7+ Kg8 41. Raa7 Rf1+ 42. Ka2 Kf8 43. Rec7 Re1 44. Ra8+ Re8 45. Rxe8+ Kxe8 46. a4 Kd8 47. Rh7 h5 48. Rb7 Kc8 49. Rb3 h4 50. g4 Kc7 51. a5 Kc6 52. a6 Kc5 53. a7 Kc4 54. a8Q Kc5 55. Rb5+ Kc4 56. Qe4# 1-0

[Event "Bogota Parada UNCOLI 1920 1st "]
[Site "Bogota"]
[Date "2019.09.24"]
[Round "2.1"]
[White "Gonzalez Armenteras, Miquel"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1301"]
[BlackElo "1500"]
[PlyCount "82"]
[EventDate "2019.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Qf3 e6 4. Ne2 Nf6 5. Nbc3 Ne5 6. Qg3 Nxc4 7. d3 Nb6 8. 0-0 d6 9. h3 Bd7 10. a3 h6 11. b4 cxb4 12. axb4 d5 13. e5 Nh7 14. d4 g6 15. Nd1 Bg7 16. c3 Bb5 17. Re1 Bxe2 18. Rxe2 Nc4 19. h4 a5 20. Rea2 b6 21. Ne3 Nxe3 22. Qxe3 0-0 23. bxa5 Rxa5 24. Ba3 Re8 25. g3 h5 26. Qf3 Bf8 27. Bxf8 Rxa2 28. Rxa2 Nxf8 29. Qf6 Qc7 30. Kg2 Rc8 31. Ra3 Nd7 32. Qe7 Nf8 33. Qf6 Nh7 34. Qf4 Qb7 35. Kh2 b5 36. Qd2 Qc6 37. Qh6 Ra8 38. Rb3 Qc4 39. Rb4 Qxc3 40. Rxb5 Qf3 41. Kh3 Qh1# 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "4.47"]
[White "Gonzalez Rodriguez, Anderson Sneider"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B98"]
[BlackElo "1408"]
[PlyCount "60"]
[EventDate "2018.02.15"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Nc6 9. Nxc6 bxc6 10. Bd3 d5 11. e5 Nd7 12. h4 Nc5 13. Be2 a5 14. g4 Ba6 15. Bxe7 Qxe7 16. f5 Bxe2 17. Nxe2 Ne4 18. a3 Kd7 19. fxe6+ fxe6 20. Nd4 Rhf8 21. Qb3 Rfb8 22. Qa4 Qc5 23. Rf1 Rf8 24. 0-0-0 Qb6 25. Ne2 Qe3+ 26. Kb1 Qxe2 27. Rxf8 Qxd1+ 28. Ka2 Rxf8 29. Qxa5 Qd4 30. h5 Qc4+ 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.20"]
[White "Gaona Ballesteros, Andres"]
[Black "Pinilla, Diego Alexander"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1408"]
[BlackElo "1696"]
[PlyCount "69"]
[EventDate "2018.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. Nbd2 Nc6 7. h3 Nd7 8. c3 e5 9. dxe5 dxe5 10. Bh2 f5 11. Bc4+ Kh8 12. 0-0 Qe7 13. Re1 Rd8 14. Qc2 Nb6 15. Bb3 Na5 16. Rad1 Nxb3 17. Nxb3 Bd7 18. Nc1 Bc6 19. Qe2 a6 20. Rxd8+ Rxd8 21. Rd1 Bb5 22. Qe1 Re8 23. b4 h5 24. e4 f4 25. h4 Bf6 26. g3 g5 27. hxg5 Bxg5 28. Nd3 Bxd3 29. Rxd3 Rg8 30. Qf1 Qe6 31. Kh1 fxg3 32. Bxg3 Bf4 33. Bxf4 exf4 34. Nd2 Qg4 35. Nf3 0-1

[Event "COL-ch sf3 U12"]
[Site "Zipaquira"]
[Date "2017.04.01"]
[Round "5.5"]
[White "Gaona Ballesteros, Andres"]
[Black "Luna Velandia, Juan Sebastian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1557"]
[BlackElo "1487"]
[PlyCount "58"]
[EventDate "2017.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nf3 0-0 7. 0-0 Bf5 8. Nh4 Be6 9. Bxb7 Nbd7 10. Bxa8 Qxa8 11. Be3 Qb7 12. Qc2 Ng4 13. Nf3 Nxe3 14. fxe3 Bh3 15. Rfb1 Ne5 16. Kf2 Ng4+ 17. Kg1 Nxe3 18. Qb3 Qa8 19. Nd1 Rb8 20. Qa4 Rb4 21. Qa5 Nc2 22. a3 Nxa1 23. axb4 Nb3 24. Qa4 Nd2 25. Ra1 Nxf3+ 26. Kf2 Ng1 27. Ke1 Qh1 28. Kd2 Qg2 29. b5 Qxh2 0-1

[Event "COL-ch sf3 U12"]
[Site "Zipaquira"]
[Date "2017.03.30"]
[Round "1.2"]
[White "Gaona Ballesteros, Andres"]
[Black "Marquez, Lucas Mateo"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1557"]
[BlackElo "1236"]
[PlyCount "53"]
[EventDate "2017.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d3 c6 4. g3 d5 5. cxd5 exd5 6. Bg2 Bb4 7. a3 Ba5 8. b4 Bb6 9. Nf3 Ng4 10. 0-0 0-0 11. h3 Nf6 12. Bb2 Bf5 13. Kh2 Nbd7 14. e3 Bc7 15. Nd4 Bg6 16. f4 h6 17. Kg1 a6 18. g4 c5 19. bxc5 Nxc5 20. f5 Bh7 21. h4 Qd6 22. g5 hxg5 23. hxg5 Qh2+ 24. Kf2 Qg3+ 25. Kg1 Qxe3+ 26. Rf2 Qxg5 27. Rf4 0-1

[Event "COL-ch School U11"]
[Site "Bogota"]
[Date "2015.11.19"]
[Round "1.6"]
[White "Barrios, Daniel Esteban"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1379"]
[BlackElo "1584"]
[PlyCount "40"]
[EventDate "2015.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Nc3 d6 4. b3 Nf6 5. Bc4 0-0 6. Bb2 Nc6 7. Ng5 Ne5 8. Qe2 e6 9. f4 Nc6 10. e5 dxe5 11. fxe5 Nd7 12. Qg4 Ndxe5 13. Qh3 Qxg5 14. Ne4 Qe7 15. d4 Nxc4 16. bxc4 e5 17. Qd3 exd4 18. 0-0-0 Bf5 19. Rde1 Nb4 20. Qf3 Nxa2+ 0-1

[Event "Bogota Region-ch U10"]
[Site "Bogota"]
[Date "2015.02.15"]
[Round "5.4"]
[White "Reyes, Julian"]
[Black "Gaona Ballesteros, Andres"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1398"]
[PlyCount "16"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. Ng5 e6 5. Qf3 Qf6 6. Nxe6 fxe6 7. d3 Qxf3 8. gxf3 g5 0-1

[Event "Bogota Region-ch U10"]
[Site "Bogota"]
[Date "2015.02.15"]
[Round "4.3"]
[White "Vanegas, Mateo de Jesus"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1498"]
[BlackElo "1398"]
[PlyCount "25"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Be6 12. Nxf6+ Kg7 13. Nd5 1-0

[Event "Bogota Region-ch U12"]
[Site "Bogota"]
[Date "2015.02.07"]
[Round "1.5"]
[White "Jimenez, Joseph"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1675"]
[BlackElo "1401"]
[PlyCount "61"]
[EventDate "2015.02.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. d4 Nf6 5. Qe2 0-0 6. 0-0 e5 7. dxe5 dxe5 8. Nxe5 Qd4 9. Nf3 Qxe4 10. Qxe4 Nxe4 11. Re1 Re8 12. Ng5 Nd6 13. Bxf7+ Kf8 14. Bxe8 Nxe8 15. Nxh7+ Kf7 16. Ng5+ Kf8 17. Nc3 Bf5 18. Nd5 Nc6 19. c3 Rd8 20. Nf4 Bh6 21. Nfe6+ Kg8 22. Nxd8 Nxd8 23. Rxe8+ Bf8 24. Rxd8 Kg7 25. Bf4 Bd6 26. Bxd6 cxd6 27. Re1 Kf6 28. f4 Bd3 29. Rf8+ Kg7 30. Rf7+ Kh6 31. Rh7# 1-0

[Event "Bogota Region-ch U12"]
[Site "Bogota"]
[Date "2015.02.07"]
[Round "3.7"]
[White "Ribero, David Felipe"]
[Black "Gaona Ballesteros, Andres"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1960"]
[BlackElo "1401"]
[PlyCount "40"]
[EventDate "2015.02.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. Nc3 Nf6 5. 0-0 0-0 6. b3 a5 7. h3 Nbd7 8. d4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Nd5 Nxe4 13. Ne7+ Kf8 14. Nxc8 Rdxc8 15. Ba3+ Kg8 16. f3 Nd2 17. Rfe1 Nxc4 18. bxc4 e4 19. Rab1 exf3 20. gxf3 Rd8 1/2-1/2

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "5.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Nunez Rojas, David"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1399"]
[PlyCount "27"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 Bc5 4. 0-0 Qf6 5. Bxc6 dxc6 6. Nc3 h5 7. d3 h4 8. Bg5 Qg6 9. Bxh4 Rh6 10. Nxe5 Rxh4 11. Nxg6 Bd6 12. Nxh4 Nf6 13. Nf5 Be6 14. Nxd6+ 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "6.1"]
[White "Santiago Pinzon, Juan Felipe"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1579"]
[BlackElo "1399"]
[PlyCount "20"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Nf6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Nc3 Nc6 7. Be3 e6 8. Qd2 Bd7 9. Bg5 Ng4 10. Bxd8 Raxd8 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "4.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Ramirez, Yosver Alexander"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1399"]
[BlackElo "1277"]
[PlyCount "13"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Bxc6 bxc6 6. d4 d5 7. dxc5 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "3.3"]
[White "Velasquez, Joan Sebastian"]
[Black "Gaona Ballesteros, Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1444"]
[BlackElo "1399"]
[PlyCount "81"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. b3 Nf6 5. d3 0-0 6. Bb2 e5 7. g3 Nc6 8. Bg2 Bd7 9. 0-0 Bg4 10. Qd2 Bxf3 11. Bxf3 Nd4 12. Bg2 h5 13. Ne2 c5 14. Nxd4 cxd4 15. a4 d5 16. exd5 Nxd5 17. c4 Nb4 18. Rac1 Na2 19. Rc2 Qd6 20. Ba1 Nb4 21. Rcc1 Rab8 22. c5 Qc7 23. Qxb4 a5 24. Qb6 Qxb6 25. cxb6 f5 26. Rc7 f4 27. Bxb7 e4 28. dxe4 d3 29. Rxg7+ Kh8 30. Rd7+ Kg8 31. Bd5+ Rf7 32. Bxf7+ Kf8 33. Rxd3 Rxb6 34. Bc4 f3 35. e5 g5 36. e6 Rxe6 37. Rxf3+ Rf6 38. Rxf6+ Kg7 39. Re1 g4 40. Re7+ Kh8 41. Rf8# 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.15"]
[Round "2.1"]
[White "Gaona Ballesteros, Andres"]
[Black "Cotes Ontibon, Anibal Santiago"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1399"]
[BlackElo "1869"]
[PlyCount "23"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 Bc5 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Nf6 7. Nc3 Nd7 8. h3 Be6 9. Ng5 Qf6 10. Nxe6 Qxe6 11. Ne2 Qd6 12. Nc3 0-1

