[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.11"]
[Round "6"]
[White "Camargo, Maicol Indurain1111"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1899"]
[BlackElo "1474"]
[PlyCount "83"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c3 d5 2. Nf3 Nc6 3. d4 Nf6 4. h3 h6 5. Bf4 Bf5 6. Nbd2 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bb5 a6 10. Qa4 0-0 11. Bxc6 bxc6 12. Ne5 c5 13. 0-0 Rfc8 14. Rac1 c6 15. Qa3 Ne4 16. Nxe4 Bxe4 17. f3 Bh7 18. Rfd1 Rd8 19. b3 cxd4 20. Qxd6 Rxd6 21. cxd4 Rc8 22. Rc5 f6 23. Ng4 Rd7 24. Kf1 Kf7 25. Ke2 Ke7 26. Nf2 Rb7 27. Rdc1 Kd7 28. Ra5 Ra8 29. Nd1 Rb5 30. Ra3 a5 31. Nc3 Rbb8 32. Na4 Kd6 33. Nc5 g5 34. Ra4 Rb4 35. a3 Rxa4 36. Nxa4 Rb8 37. Nc5 e5 38. Kd2 exd4 39. exd4 f5 40. Re1 Bg8 41. Re5 f4 42. h4 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Garvin, Ricardo Luis"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1474"]
[BlackElo "1672"]
[PlyCount "8"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "4"]
[White "Guerrero, Hernando"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1792"]
[BlackElo "1474"]
[PlyCount "14"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Ndb5 a6 7. Na3 Be6 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Hernandez, Gonzalo"]
[Result "0-1"]
[ECO "E64"]
[WhiteElo "1474"]
[BlackElo "1998"]
[PlyCount "64"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nf3 d6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 e6 8. Nc3 exd5 9. Nxd5 Nxd5 10. Qxd5 Nc6 11. a3 Re8 12. Re1 Be6 13. Qd3 Qb6 14. Ng5 Ne5 15. Qe4 Bxc4 16. f4 d5 17. Qc2 Nd3 18. Rd1 Nxc1 19. Raxc1 Bb3 20. Qd2 Bd4+ 21. Kh1 h6 22. Nf3 Be3 23. Qe1 Bxc1 24. Rxc1 f6 25. Nd2 Ba4 26. Bxd5+ Kg7 27. Nc4 Qa6 28. Qa5 Qxa5 29. Nxa5 Rad8 30. Bc4 b6 31. Nb3 Bxb3 32. Bxb3 Rxe2 0-1

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Intencipa Acosta, Fabian Armando"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1436"]
[BlackElo "1572"]
[PlyCount "53"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. 0-0 d6 8. d3 Nf6 9. e5 Nd5 10. Ne4 0-0 11. c4 Nb6 12. b3 dxe5 13. fxe5 Bxe5 14. Rb1 Bd4+ 15. Kh1 Bf5 16. Qe1 Bxe4 17. dxe4 Nd7 18. Bh6 Bg7 19. Qh4 e6 20. Ng5 Bf6 21. Rbd1 Qe7 22. e5 Nxe5 23. Rxf6 Qxf6 24. Bxf8 h5 25. Bxc5 Rd8 26. Rxd8+ Qxd8 27. Qg3 1-0

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "2"]
[White "Ramos Rocha, Natalia"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1216"]
[BlackElo "1572"]
[PlyCount "11"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 0-1

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.07.01"]
[Round "9"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Donneys, Franz"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1525"]
[BlackElo "1615"]
[PlyCount "108"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. e3 Qb6 8. c5 Qc7 9. Nc3 Nbd7 10. b4 e5 11. Re1 Ne4 12. Bb2 Re8 13. Nxe4 dxe4 14. Nd2 f5 15. Nc4 Bf8 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Bxe5 Qxe5 19. Qd4 Qxd4 20. exd4 Bg7 21. Red1 Be6 22. Bf1 Rd8 23. Rac1 Bxd4 24. Kg2 e3 25. Bc4 Bxc4 26. Rxc4 e2 27. Re1 Bf6 28. Rxe2 Rd3 29. Re8+ Kf7 30. Rb8 Rd7 31. Rc2 Ke6 32. Re8+ Kf7 33. Ree2 Rd3 34. Re3 Rd4 35. a3 a5 36. bxa5 Ra4 37. Rb3 Rxa5 38. Rxb7+ Ke6 39. Rxh7 Rxa3 40. Rh6 Kf7 41. Rh7+ Ke6 42. Re2+ Kd5 43. Rh6 Kxc5 44. Rxg6 Bd4 45. Rc2+ Rc3 46. Rxc3+ Bxc3 47. h4 Bd2 48. h5 Kd5 49. h6 c5 50. h7 Bc3 51. Rg8 c4 52. h8Q Bxh8 53. Rxh8 Kd4 54. Kf3 Kd5 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "8"]
[White "Chavez Duero, Brayan Steven"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1939"]
[BlackElo "1525"]
[PlyCount "81"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Bc4 Nf6 5. Nc3 d6 6. Nge2 Be7 7. 0-0 0-0 8. h3 Be6 9. d3 a6 10. a4 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Nc3 Bxc4 14. bxc4 Rb8 15. Qe2 Bd6 16. Rfb1 Nd4 17. Qd2 Bc7 18. Ne4 Ne6 19. Ba3 Bd6 20. a5 Qd7 21. Nxd6 Qxd6 22. Rb6 Qc7 23. Rab1 Rfe8 24. Qe3 f6 25. Qe4 Re7 26. Qd5 Kf7 27. g3 g6 28. Kf1 Qd7 29. Qxd7 Rxd7 30. Rxa6 bxa6 31. Rxb8 Ke7 32. Ra8 Rd6 33. Rc8 Kd7 34. Rh8 h5 35. Rh6 Rc6 36. Rxg6 Nd4 37. c3 Nf5 38. Rg8 Ke6 39. Ke2 Kf7 40. Rd8 Ke7 41. Rd5 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "7"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Campos Perilla, Felix Santiago"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1525"]
[BlackElo "1444"]
[PlyCount "56"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 d6 8. Re1 Qc7 9. Qc2 e5 10. dxe5 dxe5 11. e4 fxe4 12. Nxe4 Nxe4 13. Qxe4 Bf5 14. Qe2 Nd7 15. Nd2 Rae8 16. Ne4 Nf6 17. b3 Qb6 18. Ba3 Nxe4 19. Bxf8 Nc3 20. Qe3 Rxf8 21. Qxc3 e4 22. Qd2 Bxa1 23. Rxa1 Rd8 24. Qe2 Qd4 25. Re1 Kg7 26. Qe3 Qxe3 27. Rxe3 Rd1+ 28. Bf1 Bh3 0-1

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.29"]
[Round "6"]
[White "Gonzalez, Leandro"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1707"]
[BlackElo "1525"]
[PlyCount "81"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. Bf2 gxf4 11. 0-0-0 b5 12. Nf5 e6 13. Nd4 Bb7 14. a3 Rc8 15. Bd3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Be4 Ne5 19. Qe2 Bc4 20. Qd2 f5 21. Bf3 Nxf3 22. gxf3 Rd8 23. Rhe1 Kf7 24. Bh4 Rd7 25. Qc3 Bg7 26. Rg1 Rg8 27. Rge1 Rxd4 28. Rxd4 Qa7 29. Bf2 Bxd4 30. Bxd4 Qe7 31. Be5 Bd5 32. Bxf4 Qf6 33. Qe3 Qe7 34. Bxh6 Qb7 35. f4 Rh8 36. Bg5 Rxh2 37. Qe5 Rh7 38. Qf6+ Kg8 39. Rg1 Rg7 40. Rg3 Rf7 41. Bh6+ 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "5"]
[White "Carvajal Barreto, Misael Camilo"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1548"]
[BlackElo "1525"]
[PlyCount "62"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. h3 Nf6 8. Bc4 0-0 9. 0-0 e5 10. dxe5 dxe5 11. Be3 a6 12. Qxd8 Rxd8 13. Ng5 Rd7 14. Na4 Rd8 15. Nb6 Rb8 16. Nxf7 Rf8 17. Nd6+ Kh8 18. Nbxc8 Rbxc8 19. Nxc8 Rxc8 20. Bd5 Nb4 21. Rfc1 Rxc1+ 22. Rxc1 Nbxd5 23. exd5 h6 24. d6 Bf8 25. Rc8 Kg7 26. Bxh6+ Kxh6 27. Rxf8 Kg7 28. Rb8 Kf7 29. Rxb7+ Ke6 30. Rb6 Nd7 31. Rxa6 Kd5 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "4"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Cabiativa, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1525"]
[BlackElo "1514"]
[PlyCount "222"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Nc3 Bb4 7. Qd2 Nf6 8. f3 d5 9. Bd3 e5 10. a3 Bxc3 11. bxc3 exd4 12. cxd4 dxe4 13. fxe4 Nc6 14. 0-0 Qa5 15. Qxa5 Nxa5 16. d5 b5 17. a4 Nc4 18. Bd4 Bd7 19. axb5 Bxb5 20. Rfb1 0-0 21. Bc5 Rfe8 22. Rb4 Nxe4 23. Bxe4 Rxe4 24. Rxb5 Ree8 25. Rb4 Ne5 26. Rba4 Rac8 27. Bb6 Rxc2 28. d6 Nd7 29. Rxa6 Nxb6 30. Rxb6 Rd2 31. Rba6 Rd8 32. Ra8 R2xd6 33. Rxd8+ Rxd8 34. Ra2 Kf8 35. Kf2 Ke7 36. h3 Rd6 37. g4 Kf6 38. Ra3 Kg6 39. Kg3 f6 40. Rb3 h5 41. Ra3 Rb6 42. Rc3 Rb5 43. Ra3 Kg5 44. Rc3 h4+ 45. Kf3 f5 46. gxf5 Kxf5 47. Rc2 Rb3+ 48. Kg2 Rg3+ 49. Kh2 g5 50. Ra2 Re3 51. Kg2 Kf4 52. Rf2+ Ke4 53. Ra2 Rd3 54. Re2+ Kf4 55. Rf2+ Ke4 56. Re2+ Kd4 57. Ra2 Ke3 58. Rf2 Rd5 59. Rf3+ Ke2 60. Rf2+ Ke1 61. Rf1+ Ke2 62. Rf2+ Ke3 63. Rf3+ Ke4 64. Rf2 Rf5 65. Ra2 Rb5 66. Ra4+ Kf5 67. Ra2 Rb4 68. Rc2 g4 69. hxg4+ Kxg4 70. Kh2 Ra4 71. Rb2 h3 72. Rb8 Ra2+ 73. Kh1 Ra1+ 74. Kh2 Ra2+ 75. Kh1 Rc2 76. Rg8+ Kf3 77. Rf8+ Ke2 78. Kh2 Rc3 79. Re8+ Kf2 80. Rf8+ Ke2 81. Re8+ Kd2 82. Rd8+ Kc2 83. Rh8 Kd2 84. Rxh3 Rc8 85. Rh7 Ke3 86. Rf7 Rg8 87. Kh3 Rh8+ 88. Kg3 Rg8+ 89. Kh3 Ke4 90. Kh4 Ke5 91. Kh3 Ke6 92. Rf1 Rh8+ 93. Kg4 Rg8+ 94. Kh4 Ra8 95. Kh5 Ra5+ 96. Kh4 Re5 97. Kh3 Kd5 98. Kh4 Re4+ 99. Kh5 Ke5 100. Kg5 Kd6 101. Kh5 Ra4 102. Re1 Kd5 103. Kg5 Ra2 104. Kf5 Rf2+ 105. Kg4 Rf8 106. Kg5 Kd6 107. Kh5 Rg8 108. Kh4 Ra8 109. Kh5 Ra5+ 110. Kh4 Re5 111. Rxe5 Kxe5 1/2-1/2

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "2"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Forero Pacheco, Andres Alonso"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1525"]
[BlackElo "1435"]
[PlyCount "157"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Bf4 Nbd7 10. Ne5 Re8 11. Qb3 c6 12. Nxd7 Qxd7 13. Rfd1 Rad8 14. Rac1 Bd6 15. Bxd6 Qxd6 16. a4 Bc8 17. Qc2 Re7 18. e3 Rde8 19. Ne2 Bd7 20. Re1 Ne4 21. Nc3 f5 22. f4 Qg6 23. Nxe4 fxe4 24. Re2 Re6 25. Bh3 Rd6 26. Bxd7 Rxd7 27. Qxc6 Rd6 28. Qb7 Qg4 29. Ree1 h5 30. Rc2 h4 31. Rg2 h3 32. Rf2 Rd7 33. Qa6 Rc7 34. Qe2 Qxe2 35. Rfxe2 Rec8 36. Kf2 Rc4 37. b3 Rb4 38. Rb2 Rc3 39. Reb1 Kf7 40. g4 Kf6 41. g5+ Kf5 42. Ke2 Rd3 43. Kf2 g6 44. Ke2 a6 45. Kf2 Kg4 46. Rg1+ Kf5 47. Rgb1 a5 48. Rc2 Rbxb3 49. Rxb3 Rxb3 50. Ra2 Rb1 51. Kg3 Rb3 52. Kf2 Kg4 53. Ke2 Rb1 54. Ra3 Rb2+ 55. Kf1 Rxh2 56. Kg1 Kg3 57. Rb3 Rg2+ 58. Kh1 h2 59. Rb1 Kf2 60. Rb2+ Kxe3 61. Kxg2 Kxd4 62. f5 gxf5 63. g6 f4 64. g7 f3+ 65. Kxh2 Kc3 66. g8Q Kxb2 67. Qxd5 f2 68. Kg2 e3 69. Qe4 Kb3 70. Qxe3+ Kxa4 71. Qxb6 Ka3 72. Qxa5+ Kb3 73. Qc5 Kb2 74. Kxf2 Ka1 75. Qc3+ Kb1 76. Qd2 Ka1 77. Ke3 Kb1 78. Kd3 Ka1 79. Kc3 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "3"]
[White "Lopez Ramirez, David Santiago"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1891"]
[BlackElo "1525"]
[PlyCount "103"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d6 4. d4 Nf6 5. Nbd2 g6 6. Bd3 Bg7 7. h3 Nbd7 8. 0-0 0-0 9. Qe2 cxd4 10. cxd4 e5 11. d5 a5 12. Nc4 Nc5 13. Qe3 b6 14. a3 Ba6 15. Nfd2 b5 16. Nxe5 Nxd5 17. exd5 Bxe5 18. Be2 Re8 19. Qf3 Qf6 20. Rb1 Qxf3 21. Nxf3 Bg7 22. Be3 b4 23. Bxa6 Nxa6 24. Bf4 Red8 25. Be3 Nc5 26. Nd2 b3 27. Nc4 Ra6 28. Rfd1 a4 29. Bd4 Bxd4 30. Rxd4 Re8 31. Kf1 Re4 32. Rbd1 Kf8 33. Rxe4 Nxe4 34. Rd4 Nc5 35. Ke2 Nb7 36. Kd2 Na5 37. Kc3 Nb7 38. Kb4 Nc5 39. Nxd6 Rxd6 40. Kxc5 Rf6 41. d6 Ke8 42. d7+ Kd8 43. f3 Ra6 44. Kb5 Ra7 45. Kb6 Rc7 46. Rxa4 Rc2 47. Rb4 Rxb2 48. a4 Kxd7 49. a5 Kc8 50. a6 Kb8 51. a7+ Ka8 52. Re4 1-0

[Event "COL-ch U14"]
[Site "Fusagasuga"]
[Date "2019.06.26"]
[Round "1"]
[White "Campos Gomez, Manuel"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1897"]
[BlackElo "1525"]
[PlyCount "77"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. 0-0 Be7 8. c4 Qd6 9. Nc3 0-0 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. Bg5 Nbd7 13. a3 h6 14. Bh4 b6 15. b4 Be7 16. Rd2 Bb7 17. Rxd7 Nxd7 18. Bxe7 Rfe8 19. Bd6 Nf6 20. Bc7 Bxf3 21. Bxf3 Rac8 22. Bxb6 Rxc4 23. Na4 Nd5 24. Ba5 Rc6 25. Nc5 Ra8 26. g3 Ra7 27. Kf1 f6 28. Nxe6 Rd6 29. Nd4 Nb6 30. Nf5 Re6 31. Bg4 Kh8 32. Nxh6 Rc6 33. Bf3 Re6 34. Nf5 Nc4 35. Bd5 Re5 36. Bxc4 Rxf5 37. Rd1 Re5 38. Rd6 Ree7 39. Rxa6 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "7"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Ortega Leon, Jaime"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1525"]
[BlackElo "1642"]
[PlyCount "15"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 b6 3. Nf3 Bb7 4. Nc3 e6 5. g3 dxc4 6. Bg2 Bd6 7. Qa4+ Qd7 8. Qxc4 1/2-1/2

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "6"]
[White "Suaza, Yesid Rodrigo"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1881"]
[BlackElo "1525"]
[PlyCount "29"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 d5 5. e5 Nfd7 6. Be3 c5 7. c3 Nc6 8. Qg4 0-0 9. Bh6 g6 10. Bxf8 Bxf8 11. Ne2 c4 12. Bc2 h5 13. Qg3 Ne7 14. Nf4 Kh7 15. Nxh5 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "4"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Lopez Ramirez, David Santiago"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1525"]
[BlackElo "1891"]
[PlyCount "120"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Qc7 9. Be2 Nc6 10. 0-0 0-0 11. a3 b5 12. Nxc6 Qxc6 13. Rad1 Bb7 14. Bf2 Nd7 15. Rfe1 Ne5 16. Qe3 Rac8 17. f4 Nc4 18. Bxc4 Qxc4 19. Qd4 Rfd8 20. Qxc4 Rxc4 21. Rd4 Rdc8 22. Red1 Kf8 23. Rxc4 Rxc4 24. Rd4 Rc7 25. a4 bxa4 26. Rxa4 Bf6 27. Bd4 Ke7 28. Bxf6+ Kxf6 29. Rd4 Ke7 30. Kf2 Rc5 31. Ke3 f5 32. exf5 Rxf5 33. g3 g5 34. fxg5 Rxg5 35. Ne4 Re5 36. Kd3 d5 37. Nc3 Kd6 38. Ne2 a5 39. Nc3 Ba6+ 40. Kd2 Rf5 41. Rf4 Ke5 42. Rxf5+ Kxf5 43. Ke3 Ke5 44. Ne2 Kd6 45. c3 e5 46. Nc1 a4 47. Nd3 Bc4 48. Nb4 Kc5 49. Nc2 Bb3 50. Kd3 e4+ 51. Kd2 Bxc2 52. Kxc2 Kc4 53. g4 e3 54. g5 e2 55. Kd2 Kb3 56. h4 Kxb2 57. h5 a3 58. g6 a2 59. Kxe2 hxg6 60. hxg6 a1Q 0-1

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "5"]
[White "Vanegas, Ricardo"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1807"]
[BlackElo "1525"]
[PlyCount "20"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 1/2-1/2

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.22"]
[Round "3"]
[White "Castillo Echeverry, Fabio"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1869"]
[BlackElo "1525"]
[PlyCount "16"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 g6 4. f3 Bg7 5. Be3 0-0 6. Nc3 e5 7. d5 c5 8. Qd2 a6 0-1

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.16"]
[Round "6"]
[White "Rodriguez Rodriguez, Alberto"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1600"]
[BlackElo "1521"]
[PlyCount "10"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 0-1

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.15"]
[Round "4"]
[White "Toro, Jonathan"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1923"]
[BlackElo "1521"]
[PlyCount "42"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. a4 Be7 9. Be3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. 0-0 0-0 14. Rad1 Be6 15. Bf3 Nc6 16. Nc5 Bxc5 17. Bxc5 Rfd8 18. Bb6 Rxd1 19. Rxd1 Rc8 20. Rd6 Kf8 21. h3 Ke7 1/2-1/2

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.14"]
[Round "3"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Millan Castano, Hector Salvador"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1521"]
[BlackElo "1578"]
[PlyCount "32"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Qe2 Ne7 7. Nc3 0-0 8. Be3 Bb7 9. 0-0-0 a5 10. h4 d6 11. f3 Re8 12. g4 Ba6 13. Qd2 Bxf1 14. Rdxf1 a4 15. a3 Qb8 16. Nd1 Bb6 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.13"]
[Round "1"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1521"]
[BlackElo "2036"]
[PlyCount "46"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Ne5 11. Be2 a6 12. a3 b5 13. Na2 Nc4 14. Bxc4 bxc4 15. c3 Ba4 16. Rde1 Nd7 17. Kb1 Nc5 18. Nc1 Rb8 19. Ka1 Qa5 20. Nc2 Bxc2 21. Qxc2 Na4 22. Na2 Rxb2 23. Qc1 Rxa2+ 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.12"]
[Round "9"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Romero Saenz, Juan Sebastian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1500"]
[BlackElo "1898"]
[PlyCount "88"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nbd7 7. d4 c5 8. d5 Ne5 9. b3 Bg4 10. 0-0 Bf3 11. Rb1 Qc8 12. Bxf3 Nxf3+ 13. Kg2 Ne5 14. f4 Ned7 15. Bb2 a6 16. Ng1 b5 17. Qd3 Rb8 18. Nf3 bxc4 19. bxc4 Qc7 20. Ba1 Rxb1 21. Rxb1 Rb8 22. Rxb8+ Qxb8 23. Ne2 Ne8 24. Bxg7 Nxg7 25. Qc3 Qb1 26. Qa5 Qxe4 27. Kf2 Qxc4 28. Qd8+ Nf8 29. Qxe7 Qxd5 30. Qc7 Nge6 31. Qa5 Qc6 32. Qc3 Nd7 33. a3 d5 34. Ne5 Nxe5 35. Qxe5 d4 36. f5 gxf5 37. Qxf5 Ng7 38. Qg5 h6 39. Qd8+ Qe8 40. Qa5 Qe3+ 41. Ke1 d3 42. Qd2 Qxe2+ 43. Qxe2 dxe2 44. Kxe2 Ne6 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Luque, Manuel Antonio"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1531"]
[BlackElo "1500"]
[PlyCount "24"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d5 4. Nc3 Bg7 5. Bf4 a6 6. e3 e6 7. Be2 Nc6 8. h3 0-0 9. 0-0 b6 10. Rc1 Bb7 11. cxd5 Nxd5 12. Nxd5 exd5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.10"]
[Round "7"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Campos Cruz, Felix Antonio"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1500"]
[BlackElo "1318"]
[PlyCount "46"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Be7 5. Nc3 h6 6. Bd3 Bd7 7. Be3 Nb4 8. a3 Nxd3+ 9. Qxd3 a6 10. 0-0 Bc6 11. Rfc1 Bg5 12. b3 Ne7 13. Nxg5 hxg5 14. Bxg5 Rh5 15. Qg3 g6 16. Ne2 Kd7 17. Bf6 Qg8 18. h3 Nf5 19. Qf3 Nh4 20. Qg4 Qh7 21. Nf4 Rh6 22. Bg5 Rg8 23. Bxh6 Qxh6 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Campos Perilla, Sergio Felipe"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1265"]
[BlackElo "1500"]
[PlyCount "107"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 Nc6 8. a3 Bxc3+ 9. bxc3 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. Bc4 d6 13. Bd5 Rd8 14. 0-0 Be6 15. c4 Rac8 16. Qd3 Rc7 17. c3 Rdc8 18. Rfc1 Kh8 19. Rab1 Qg6 20. Kf2 Rf8 21. Nd2 Na5 22. Rb4 Rb8 23. Rcb1 Qf6 24. Nb3 Nxb3 25. R1xb3 Qh4+ 26. Kg1 Qe1+ 27. Qf1 Qe3+ 28. Kh1 Bxd5 29. exd5 f5 30. Qg1 Qd2 31. Rb6 Rd7 32. h3 f4 33. Qb1 Qf2 34. Rb2 Qg3 35. Qe4 Qh4 36. Rxa6 Qg3 37. Rab6 Qh4 38. a4 Rdd8 39. Rxb7 Rxb7 40. Rxb7 Qf2 41. a5 Qa2 42. Rb5 Qa1+ 43. Kh2 Qxc3 44. a6 Qa3 45. Rb6 Qa5 46. Rc6 Qa2 47. h4 Kg8 48. Qg6 Qf2 49. Qg4 Rf8 50. Rc7 Rf7 51. Rxf7 Kxf7 52. Qe6+ Kf8 53. Qxd6+ Kf7 54. Qxe5 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "5"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Martinez Paipa, Hernan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1500"]
[BlackElo "1838"]
[PlyCount "24"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Nd7 7. h4 h6 8. f4 c5 9. Be3 c4 10. Ng3 Ne7 11. Nb5 Qa5+ 12. Nc3 Nc6 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "3"]
[White "Cupaban Bautista, Sergio Alejandro"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1934"]
[BlackElo "1500"]
[PlyCount "33"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. 0-0 Nf6 8. d3 0-0 9. Qe1 d6 10. Qh4 d5 11. f5 e6 12. Bg5 h6 13. Bxh6 Bxh6 14. Qxh6 Nh7 15. fxg6 fxg6 16. Qxg6+ Kh8 17. Ne5 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Cedeno, Romulo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1500"]
[BlackElo "1832"]
[PlyCount "88"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nf3 Bg4 5. Bc4 e6 6. 0-0 Nxc3 7. bxc3 Be7 8. Rb1 b6 9. Bb5+ c6 10. Ba4 Qd5 11. Bb3 Qh5 12. h3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nd7 15. d4 0-0 16. Bf4 Nf6 17. Kh2 Nd5 18. Bxd5 cxd5 19. Rg1 g6 20. a4 Rfc8 21. Rb3 Rc6 22. Kg3 Bd6 23. Bxd6 Rxd6 24. Kf4 Rc6 25. Ke3 Rac8 26. Kd3 Rc4 27. Ra3 Kg7 28. Re1 Kf6 29. Re5 g5 30. h4 h6 31. h5 Ke7 32. Re2 Kd6 33. Kd2 f6 34. Re3 e5 35. Ra2 exd4 36. cxd4 Rxd4+ 37. Rd3 Rcc4 38. Raa3 Rxa4 39. Rxd4 Rxd4+ 40. Ke3 Rh4 41. Rxa7 Rxh5 42. Rb7 Rh4 43. Rxb6+ Ke5 44. Rb8 Kf5 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.06"]
[Round "1"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1986"]
[BlackElo "1500"]
[PlyCount "54"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 d6 5. e3 Be6 6. Bd3 g6 7. Nc3 Bg7 8. Ne4 0-0 9. Nxf6+ Bxf6 10. Bxf6 exf6 11. 0-0 Kg7 12. a3 h5 13. f5 Bd7 14. Qe1 g5 15. Qg3 Ne5 16. Be4 Bc6 17. Bxc6 bxc6 18. Rad1 Nxf3+ 19. Qxf3 d5 20. Qxh5 Rh8 21. Qe2 Qc7 22. g3 Rh7 23. Kg2 Rah8 24. Rh1 Qe5 25. Qd3 Rh3 26. Rdf1 Qe4+ 27. Qxe4 dxe4 1-0

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.22"]
[Round "7"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Cordero Gonzalez, Victor William"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1494"]
[BlackElo "1627"]
[PlyCount "50"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qe7 6. Nc3 Qc5 7. Be3 Qxd4 8. Bxd4 d6 9. 0-0-0 Bd7 10. Bc4 Be6 11. Bxe6 fxe6 12. f4 Ne7 13. Rhf1 Nc6 14. Be3 g6 15. g4 0-0-0 16. f5 Re8 17. f6 Ne5 18. Bg5 Nf7 19. Be3 h5 20. g5 Kb8 21. h4 Rd8 22. Bf4 a6 23. e5 d5 24. Ne2 Bc5 25. Bg3 Rde8 1/2-1/2

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.22"]
[Round "6"]
[White "Tovar, Gilberto"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1494"]
[PlyCount "29"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. a3 Nf6 4. d3 g6 5. Nc3 Bg7 6. Nf3 0-0 7. Nd5 Nxd5 8. Bxd5 Nc6 9. c3 e6 10. Ba2 d5 11. exd5 exd5 12. Rf1 Re8+ 13. Kd2 c4 14. Ne1 Bf5 15. Kc2 0-1

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.21"]
[Round "5"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Forero, Hector Manuel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1494"]
[PlyCount "93"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Nc3 d6 6. Be3 Bd7 7. f3 Ng6 8. Qd2 Be7 9. 0-0-0 Bf6 10. Nxc6 Bxc6 11. a3 0-0 12. g4 Ne5 13. Be2 Qd7 14. h4 a6 15. Rdg1 Bb5 16. Nxb5 axb5 17. g5 Be7 18. f4 Nc4 19. Bxc4 bxc4 20. f5 Kh8 21. h5 Qc6 22. h6 g6 23. Bd4+ f6 24. fxg6 hxg6 25. gxf6 Bxf6 26. Rxg6 Qxe4 27. Bxf6+ Rxf6 28. Rgg1 Qf4 29. Re1 Qxd2+ 30. Kxd2 Raf8 31. Rh2 b5 32. Re7 R8f7 33. Rxf7 Rxf7 34. h7 c6 35. Rh6 Rd7 36. Kc3 c5 37. Rh5 d5 38. Kd2 b4 39. axb4 cxb4 40. c3 b3 41. Rh4 Rg7 42. Rh5 Rd7 43. Rh4 Rxh7 44. Rxh7+ Kxh7 45. Ke3 Kg6 46. Kd4 Kf5 47. Kxd5 1-0

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.21"]
[Round "4"]
[White "Sandoval, Cesar Leonardo"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1588"]
[BlackElo "1494"]
[PlyCount "23"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 Re8 7. 0-0 Nc6 8. d5 Nb8 9. Nd4 e5 10. dxe6 Bxe6 11. Nxe6 fxe6 12. Bxb7 1-0

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.20"]
[Round "2"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Cruz Beltran, Ismael Josue"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1494"]
[BlackElo "1226"]
[PlyCount "71"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 c5 7. Qd3 Qb6 8. Be2 d6 9. Qb5+ Qxb5 10. Nxb5 Kd8 11. f3 a6 12. Nc3 Be6 13. 0-0 b5 14. Be3 d5 15. exd5 Bd7 16. Rad1 b4 17. Ne4 Nxe4 18. fxe4 Bd6 19. Rxf7 Re8 20. Bg5+ Be7 21. Rxe7 Rxe7 22. d6 Ke8 23. Bxe7 Bb5 24. Bxb5+ axb5 25. Kf2 c4 26. d7+ Kxe7 27. d8Q+ Rxd8 28. Rxd8 Kxd8 29. Ke3 Kd7 30. Kd4 Kd6 31. b3 c3 32. e5+ Ke6 33. Kc5 Kxe5 34. Kxb5 Kd4 35. Kxb4 g5 36. a4 1-0

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.20"]
[Round "3"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Torres Silva, Jose Luis"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1494"]
[BlackElo "1747"]
[PlyCount "64"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 b5 10. 0-0-0 Nbd7 11. g4 Nb6 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 Rc8 15. Kb1 Qc7 16. c3 0-0 17. Rg1 Nc4 18. Bxc4 bxc4 19. Nc1 Rb8 20. Rg2 Rb5 21. Qf2 Qa5 22. Ka1 Rxd5 23. Rxd5 Qxd5 24. Qe2 Rb8 25. Rg1 Qb7 26. b4 d5 27. Qd2 a5 28. a3 axb4 29. axb4 d4 30. cxd4 Bxb4 31. Qc2 Bc3+ 32. Qb2 Qxb2# 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.11"]
[Round "6"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Gonzalez Delgado, Hugo Andres"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1422"]
[BlackElo "1844"]
[PlyCount "85"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. exd5 exd5 5. d3 d4 6. Nce2 Nc6 7. g3 Ne5 8. f4 Bb4+ 9. Kf2 Neg4+ 10. Kg2 0-0 11. a3 Be7 12. Nf3 h5 13. Nexd4 c5 14. Nb3 b6 15. h3 Nh6 16. Kh2 h4 17. Nxh4 Ne4 18. Be3 Nxg3 19. Kxg3 Bxh4+ 20. Kh2 Nf5 21. Qd2 Bg3+ 22. Kg1 Re8 23. Bf2 Nh4 24. Bg2 Bxf2+ 25. Qxf2 Nxg2 26. Qxg2 Qxd3 27. Qxa8 Qe3+ 28. Kh2 Qxf4+ 29. Kg1 Qe3+ 30. Kh2 Qxh3+ 31. Kg1 Qe3+ 32. Kh2 Qxb3 33. Qg2 Bb7 34. Qxb7 Re2+ 35. Qg2 Rxg2+ 36. Kxg2 Qxb2+ 37. Kf3 Qb3+ 38. Kf2 Qxc4 39. Rae1 g6 40. Re8+ Kg7 41. Ree1 Qa2+ 42. Kf3 Qxa3+ 43. Kf2 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.11"]
[Round "7"]
[White "Rativa Jimenez, Cesar Daniel"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1729"]
[BlackElo "1422"]
[PlyCount "78"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Bd3 g6 6. h3 Bg7 7. Nf3 a6 8. Nc3 0-0 9. Be3 e5 10. dxe5 dxe5 11. 0-0 Nc6 12. a3 Be6 13. Qd2 Qc7 14. Bh6 Rfd8 15. Bxg7 Kxg7 16. Rfd1 Rd7 17. b4 Rad8 18. Qe2 Nd4 19. Nxd4 Qxc3 20. Nxe6+ fxe6 21. Qc2 Qxc2 22. Bxc2 Rxd1+ 23. Rxd1 Rxd1+ 24. Bxd1 Nxe4 25. Bf3 Nd6 26. Kf1 b6 27. Bc6 a5 28. bxa5 bxa5 29. Ke2 Kf6 30. Kd3 Kf5 31. Kc3 e4 32. Kd4 e5+ 33. Kd5 Nf7 34. Kc5 Kf4 35. Bd5 Nh6 36. Kb5 e3 37. g3+ Kf5 38. fxe3 Ng4 39. hxg4+ Kxg4 1-0

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.10"]
[Round "4"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Lopez Morales, Ruben Alfonso"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1422"]
[BlackElo "1663"]
[PlyCount "60"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 c5 7. Qd3 h6 8. Bf4 Nf6 9. 0-0-0 Ng4 10. Qd2 Be6 11. f3 Nf6 12. Bxd6 Bxd6 13. Qxd6 Qxd6 14. Rxd6 0-0 15. g4 Rad8 16. Rxd8 Rxd8 17. h4 Nd7 18. Be2 Ne5 19. Rd1 Rxd1+ 20. Kxd1 a6 21. Nd5 Bxd5 22. exd5 f6 23. c4 Kf7 24. Kd2 Ke7 25. f4 Ng6 26. h5 Nxf4 27. Bf1 Kd6 28. b3 Ke5 29. Ke3 g5 30. Bd3 Ng2+ 1/2-1/2

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.10"]
[Round "5"]
[White "Moreno, Juan Nicolas"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1754"]
[BlackElo "1422"]
[PlyCount "52"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be6 7. f3 a6 8. Be3 Be7 9. Qd2 Nbd7 10. Be2 0-0 11. g4 b5 12. a3 Rc8 13. h4 Nb6 14. Na5 d5 15. exd5 Nbxd5 16. Nxd5 Nxd5 17. Bg5 f6 18. Bd3 fxg5 19. hxg5 Bxg5 20. Bxh7+ Kf7 21. Qh2 Qxa5+ 22. b4 Qc7 23. Qh5+ Ke7 24. Qxg5+ Kd6 25. Be4 Qc3+ 26. Ke2 Nf4+ 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.09"]
[Round "2"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Pereira Vera, Henry Alberto"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1422"]
[BlackElo "1836"]
[PlyCount "80"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Be2 Bf5 6. d3 e5 7. 0-0 Nbd7 8. h3 Be7 9. Be3 0-0 10. a3 c6 11. Re1 Qc7 12. d4 Rad8 13. b3 Rfe8 14. Qc1 Bd6 15. Qb2 exd4 16. Nxd4 Bg6 17. Rad1 Bf4 18. Bxf4 Qxf4 19. Nf3 Nf8 20. Rxd8 Rxd8 21. Rd1 Rxd1+ 22. Nxd1 Ne6 23. Ne3 Be4 24. Qe5 Qxe5 25. Nxe5 Nd4 26. Bd3 Kf8 27. Nd7+ Ke7 28. Nc5 Bxd3 29. Nxd3 Kd6 30. Nc4+ Kc7 31. Ne3 Nd5 32. Ne1 Kd6 33. Nc4+ Ke6 34. Ne3 b5 35. b4 Nc3 36. Nd3 Nb1 37. Nc5+ Kd6 38. a4 Nc3 39. a5 Nd5 40. Nb3 Nxb3 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.09"]
[Round "3"]
[White "Villarraga Quiroga, Yedixon Omar"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1815"]
[BlackElo "1422"]
[PlyCount "76"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. 0-0 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Nc6 10. Ne2 Bd7 11. Nbc3 b5 12. g4 Ne5 13. Kg2 Rc8 14. h3 h5 15. g5 Ne8 16. Bd4 Nxd3 17. Bxg7 Nxg7 18. cxd3 Ne6 19. h4 Re8 20. d4 Qb6 21. Nd5 Qa7 22. Rac1 Nc7 23. Nef4 Nxd5 24. Nxd5 Be6 25. Nf6+ exf6 26. gxf6 Kh7 27. d5 Bd7 28. Qg5 Rxc1 29. Rxc1 Rc8 30. Rg1 Rc2+ 31. Kh1 Qf2 32. Qf4 Rxb2 33. Qg3 Qxg3 34. Rxg3 Rxa2 35. f4 Ra4 36. f5 Rxe4 37. fxg6+ fxg6 38. Kg2 Rg4 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "3"]
[White "Franco, Jhonier"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1658"]
[BlackElo "1557"]
[PlyCount "51"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. f4 Nf6 5. Nc3 0-0 6. Nge2 b6 7. Qd2 Bb7 8. Ng3 Ng4 9. Bg1 e5 10. h3 Nf6 11. 0-0-0 exf4 12. Qxf4 Qe7 13. Kb1 Nbd7 14. Bd3 a6 15. Bf2 Rfb8 16. Rhe1 b5 17. e5 Nd5 18. Nxd5 Bxd5 19. Nf5 gxf5 20. Bh4 Qf8 21. Qxf5 Qc8 22. Qxh7+ Kf8 23. e6 Bxe6 24. Rxe6 fxe6 25. Rf1+ Ke8 26. Bg6# 1-0

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Higarrero, Juan David"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1/2-1/2"]
[ECO "E90"]
[BlackElo "1584"]
[PlyCount "25"]
[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 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. e4 d6 6. Bd3 e5 7. dxe5 dxe5 8. Nxe5 Nxe4 9. Nxe4 Bxe5 10. Qf3 Nc6 11. 0-0 Be6 12. Ng5 Bd7 13. Be4 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Nunez, Jorge Enrique"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1584"]
[PlyCount "62"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bf4 Nc6 6. Bb5 Bd7 7. d5 Ne5 8. Bxe5 Bxb5 9. Nxb5 dxe5 10. Nc3 Nd7 11. 0-0 0-0 12. Ne2 Nc5 13. Ng3 Nd7 14. Re1 Re8 15. c4 a5 16. Qd2 Nc5 17. b3 e6 18. Rad1 exd5 19. cxd5 Qd7 20. h3 Red8 21. Qc3 b6 22. Re2 f6 23. Qc4 Kh8 24. a3 h6 25. b4 axb4 26. axb4 Nb7 27. Rc2 Rac8 28. Rdd2 Nd6 29. Qc3 Nf7 30. Ne2 Nd6 31. Qd3 Nf7 1/2-1/2

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.02"]
[Round "7"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Rodriguez Pantoja, Obel"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "21"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. Ng5 0-0 6. Bxf7+ Kh8 7. Bc4 Qe8 8. 0-0 h6 9. Nf3 Nxe4 10. Nxe4 d5 11. Bxd5 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.02"]
[Round "6"]
[White "Mercado Tapias, Juan Diego"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1402"]
[PlyCount "36"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. 0-0 a6 5. Bc4 Qe7 6. d3 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bc5 10. h3 g4 11. hxg4 d6 12. Nc3 Bxg4 13. Bh4 Nd4 14. Nd5 Nxf3+ 15. gxf3 Qf8 16. Nxf6+ Kd8 17. Nh7+ Kc8 18. Nxf8 Rxf8 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.01"]
[Round "5"]
[White "Gomez Leon, Nicolas"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1256"]
[PlyCount "21"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bb5 0-0 5. d3 a6 6. Ba4 b5 7. Bb3 Nc6 8. Nxe5 Nxe5 9. d4 Bd6 10. dxe5 Bxe5 11. Bg5 0-1

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.31"]
[Round "4"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Santiago Pinzon, Juan Felipe"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1304"]
[PlyCount "29"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e6 5. Bxc4 Bb4 6. Nf3 Bxc3+ 7. bxc3 Nxe4 8. 0-0 Nd6 9. Bg5 f6 10. Be3 Nxc4 11. Qd3 Nxe3 12. Qxe3 0-0 13. Ne1 Bd7 14. d5 Ba4 15. dxe6 0-1

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.30"]
[Round "2"]
[White "Rodriguez Cetina, Edwar Samuel"]
[Black "Gaona Ballesteros, Esteban Andres"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1326"]
[PlyCount "24"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nf6 4. Ng5 0-0 5. Bxf7+ Kh8 6. Bc4 Nxe4 7. Nxe4 d5 8. f3 dxc4 9. d3 cxd3 10. Nxc5 e4 11. fxe4 Qd4 12. Nb3 Qf2# 0-1

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.29"]
[Round "1"]
[White "Gaona Ballesteros, Esteban Andres"]
[Black "Restrepo, Julian David"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1401"]
[PlyCount "12"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 Nf6 4. Ng5 Ne5 5. f4 Nxc4 6. e5 Nd5 0-1

