[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.07.01"]
[Round "9"]
[White "Mesa Parra, Esteban"]
[Black "Paladines Pinzon, Samuel"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1324"]
[BlackElo "1287"]
[PlyCount "61"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 0-0 8. Bd2 d5 9. Nxd5 Bxd2+ 10. Qxd2 Nxd5 11. exd5 e4 12. Bc4 b5 13. Be2 Bb7 14. 0-0-0 Nd7 15. f3 Nf6 16. fxe4 Nxe4 17. Qd4 Qg5+ 18. Kb1 Qxg2 19. Rdg1 Qxg1+ 20. Rxg1 Nf6 21. Qxf6 g6 22. Bf3 Rad8 23. Rd1 Rfe8 24. d6 Re6 25. Qxd8+ Kg7 26. Bxb7 a5 27. Qxa5 b4 28. d7 h5 29. d8Q Re2 30. Qd4+ Kh7 31. Qad8 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "8"]
[White "Lopez, Ricardo Andres"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1421"]
[BlackElo "1324"]
[PlyCount "120"]
[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. Nf3 e6 3. Bf4 Nf6 4. e3 Nc6 5. Nbd2 Bb4 6. c3 Bd6 7. Bg3 0-0 8. Bd3 Re8 9. Ne5 Bxe5 10. dxe5 Nd7 11. Nf3 Nc5 12. Bc2 b6 13. 0-0 Ba6 14. Re1 h6 15. Nd4 Nxd4 16. exd4 Nb7 17. Bf4 Na5 18. Qg4 Kh8 19. Re3 Rc8 20. Rh3 f5 21. Qg6 Kg8 22. Rxh6 Rf8 23. Qh7+ Kf7 24. Rf6+ Ke8 25. Qxg7 Qe7 26. Rxf8+ Qxf8 27. Qxf8+ Kxf8 28. h4 Kf7 29. h5 Rh8 30. h6 Be2 31. f3 Bb5 32. g4 fxg4 33. fxg4 Be8 34. g5 Ke7 35. g6 Bxg6 36. Bxg6 Kf8 37. Rf1 Kg8 38. Bg5 Nc4 39. h7+ Kg7 40. Bf6+ Kxg6 41. Bxh8 Kxh7 42. Rf6 Kxh8 43. Rxe6 Nxb2 44. Rc6 Kg8 45. Rxc7 a6 46. Rd7 Na4 47. Rxd5 Nxc3 48. Rd6 Nxa2 49. Rxb6 Nc3 50. Kf2 a5 51. Ra6 a4 52. Ra5 Kf7 53. d5 Ke7 54. Ra7+ Kd8 55. d6 Ke8 56. d7+ Kd8 57. e6 Ne4+ 58. Ke3 Nf6 59. Ra8+ Ke7 60. d8Q+ Kxe6 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "7"]
[White "Mesa Parra, Esteban"]
[Black "Borre Meza, Orlando David"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1324"]
[BlackElo "1058"]
[PlyCount "215"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d6 9. Bg5 Bg4 10. Nbd2 Nd7 11. Be3 Nc5 12. Bd5 Qd7 13. h3 Bh5 14. d4 exd4 15. Bxd4 Ne6 16. Nb3 Rad8 17. Qd3 Nf4 18. Qe3 Nxd5 19. exd5 Nxd4 20. Nbxd4 Rfe8 21. Qd3 Bg6 22. Qd2 Bf6 23. Nc6 Ra8 24. Rfe1 Be4 25. Re3 Bf5 26. Rae1 g6 27. g4 Rxe3 28. Rxe3 Be6 29. Nb4 Bxg4 30. hxg4 Qxg4+ 31. Kf1 a5 32. Nc2 Qc4+ 33. Qd3 Rb8 34. b3 Qg4 35. Ncd4 Qd7 36. Nc6 Rb7 37. Nxa5 Ra7 38. Nc6 Rxa2 39. Ng1 Bh4 40. Nh3 Qg4 41. Re8+ Kg7 42. Qd4+ Qxd4 43. Nxd4 Ra5 44. b4 Ra1+ 45. Kg2 Bf6 46. Nxb5 Rc1 47. Nxc7 Rxc3 48. Nb5 Rc4 49. Nxd6 Rxb4 50. Ne4 Rd4 51. Nxf6 Kxf6 52. Ra8 Rxd5 53. Ra6+ Kg7 54. Ra7 Rf5 55. Kg3 Rb5 56. Nf4 Re5 57. Rb7 Re8 58. Kh3 h6 59. f3 Re1 60. Kg2 Re5 61. Kh2 Re3 62. Kg2 Re5 63. Kh3 Re3 64. Kg3 Re5 65. Kf2 Re8 66. Ra7 Re5 67. Rb7 Re8 68. Ra7 Re5 69. Rc7 Re8 70. Nh3 Re5 71. f4 Re8 72. Kf3 Re1 73. Kg2 Re4 74. Kf3 Re8 75. Rc3 Rd8 76. Kg4 Re8 77. Nf2 Re7 78. f5 Ra7 79. fxg6 fxg6 80. Ne4 Re7 81. Ng3 Ra7 82. Kh3 Re7 83. Ra3 Rb7 84. Ra5 Re7 85. Kg4 Rb7 86. Ra6 Re7 87. Rb6 Ra7 88. Ne4 Re7 89. Ng3 Ra7 90. Ne4 Re7 91. Kf3 Ra7 92. Kf4 Re7 93. Rb1 Ra7 94. Rh1 Re7 95. Nd6 Re6 96. Rd1 Re7 97. Rg1 Kh7 98. Ra1 Rd7 99. Ke5 h5 100. Ne4 Re7+ 101. Kf4 Kg7 102. Ng5 Kh6 103. Ra8 Kg7 104. Ra6 Kh6 105. Rf6 Kg7 106. Ra6 Kh6 107. Ra5 Kg7 108. Ra6 1/2-1/2

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.29"]
[Round "6"]
[White "Giraldo Alvarez, Tomas"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1371"]
[BlackElo "1324"]
[PlyCount "68"]
[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. d3 Nf6 4. Nbd2 Nc6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Be7 8. Re1 0-0 9. Nf1 Qc7 10. h4 h6 11. N1h2 Rac8 12. e5 Ne8 13. Bf4 d6 14. Ng4 dxe5 15. Nfxe5 Nxe5 16. Bxe5 Bd6 17. Bc3 Bxg2 18. Kxg2 f5 19. Ne5 Nf6 20. Qe2 Bxe5 21. Qxe5 Qc6+ 22. f3 Qd5 23. Qxe6+ Qxe6 24. Rxe6 Nd5 25. Re5 Nxc3 26. bxc3 Rfe8 27. Rae1 Rf8 28. Re7 Rf7 29. R1e5 g6 30. Re8+ Rxe8 31. Rxe8+ Kg7 32. Kf2 f4 33. g4 g5 34. h5 Rd7 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "4"]
[White "Aguirre Laverde, Juan Jose"]
[Black "Mesa Parra, Esteban"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1372"]
[BlackElo "1324"]
[PlyCount "96"]
[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. c3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 Qc7 8. 0-0 Bd6 9. h3 0-0 10. Nd2 a5 11. Nc4 Bc5 12. Qe2 Ba6 13. Be3 Bxe3 14. Qxe3 Bxc4 15. Bxc4 d6 16. Rfe1 Nd7 17. Qf4 Ne5 18. Bf1 Rfb8 19. Reb1 a4 20. Qd2 d5 21. exd5 cxd5 22. f4 Nc4 23. Bxc4 Qxc4 24. Kf2 Kf8 25. g3 Qc5+ 26. Qe3 Qxe3+ 27. Kxe3 Ke7 28. Kd4 Kd6 29. g4 f6 30. a3 e5+ 31. fxe5+ fxe5+ 32. Ke3 Rb3 33. Kd2 e4 34. Ra2 Rab8 35. Kc2 Rf8 36. Rd1 Rf2+ 37. Rd2 e3 38. Rxf2 exf2 39. Ra1 d4 40. Rf1 dxc3 41. bxc3 Rxa3 42. Kb2 Rb3+ 43. Kc2 Ke6 44. Rxf2 g6 45. h4 Rb8 46. g5 a3 47. Kd3 Rd8+ 48. Kc4 Rb8 1/2-1/2

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "5"]
[White "Mesa Parra, Esteban"]
[Black "Torres Rodriguez, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1324"]
[BlackElo "1077"]
[PlyCount "114"]
[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. Nf3 e6 3. Bf4 c5 4. e3 Nf6 5. h3 Be7 6. Be2 0-0 7. 0-0 Nbd7 8. c3 b6 9. a4 Bb7 10. Nbd2 Rc8 11. Re1 cxd4 12. exd4 Re8 13. Ne5 Nxe5 14. Bxe5 Bd6 15. Bb5 Bc6 16. Bxc6 Rxc6 17. Nf3 Rc8 18. Bxd6 Qxd6 19. Ne5 Nd7 20. Qe2 Nxe5 21. Qxe5 Qxe5 22. Rxe5 f6 23. Re3 e5 24. Rae1 e4 25. f3 f5 26. g4 g6 27. Kf2 Kf7 28. Kg3 exf3 29. Rxe8 Rxe8 30. Rxe8 Kxe8 31. Kxf3 fxg4+ 32. hxg4 Kf7 33. g5 Ke7 34. b3 Ke6 35. Kf4 a6 36. c4 Kd6 37. a5 bxa5 38. c5+ Ke6 39. c6 Kd6 40. c7 Kxc7 41. Ke5 Kc6 42. Ke6 Kb5 43. Kxd5 Kb4 44. Ke6 Kxb3 45. d5 a4 46. d6 a3 47. d7 a2 48. d8Q a1Q 49. Qb6+ Kc2 50. Qf2+ Kb3 51. Qb6+ Kc2 52. Qf2+ Kd3 53. Qf3+ Kc4 54. Qc6+ Kd4 55. Qb6+ Ke4 56. Qb4+ Qd4 57. Qb7+ Kf4 1/2-1/2

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "3"]
[White "Mesa Parra, Esteban"]
[Black "Guerrero Ortega, Johan Nicolas"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1324"]
[BlackElo "1083"]
[PlyCount "141"]
[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. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 0-0 5. Qb3 c5 6. a3 Ba5 7. Bxb7 Bxb7 8. Qxb7 Nc6 9. Qb3 Nd4 10. Qd1 d5 11. Nf3 Nxf3+ 12. exf3 dxc4 13. 0-0 Nd5 14. Qa4 Nxc3 15. dxc3 Rb8 16. Qxc4 Qd5 17. Qe4 Rfc8 18. Qxd5 exd5 19. b4 cxb4 20. axb4 Bb6 21. Bb2 Re8 22. Rfe1 h6 23. Kf1 Rxe1+ 24. Rxe1 Rd8 25. Rd1 a5 26. bxa5 Bxa5 27. Ra1 Bb6 28. Re1 Ba5 29. Re5 Bb6 30. Re1 Ba5 31. Rd1 Bb6 32. Kg2 Kh7 33. g4 Re8 34. Rxd5 Re2 35. Ba3 Rxf2+ 36. Kg3 Rf1 37. Bc5 Bxc5 38. Rxc5 Rg1+ 39. Kf2 Rc1 40. h4 Rd1 41. h5 Rd8 42. Rc7 Kg8 43. c4 Kf8 44. c5 Ke8 45. Ke3 Rd7 46. Rc6 Kd8 47. Ke4 Ke8 48. Ke5 Ke7 49. Rb6 f6+ 50. Ke4 Rc7 51. Kd5 Kd7 52. c6+ Kc8 53. Rb7 Rxb7 54. cxb7+ Kxb7 55. Ke6 Kc6 56. Kf7 Kd6 57. Kxg7 Ke5 58. Kxh6 f5 59. Kg6 fxg4 60. fxg4 Ke6 61. h6 Ke5 62. h7 Kf4 63. h8Q Kxg4 64. Qe5 Kf3 65. Kg5 Kg2 66. Qf4 Kh1 67. Kg4 Kg2 68. Qf3+ Kg1 69. Qe2 Kh1 70. Kg3 Kg1 71. Qg2# 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "2"]
[White "Ortiz Monsalve, Sebastian"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1378"]
[BlackElo "1324"]
[PlyCount "97"]
[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. Nc3 d6 3. Bc4 Nf6 4. f4 Nc6 5. d3 g6 6. Nf3 Bg7 7. h3 a6 8. a3 Bd7 9. Bd2 b5 10. Ba2 Qb6 11. Be3 Nd4 12. Bxd4 cxd4 13. Ne2 Nh5 14. g4 Nf6 15. Rg1 h5 16. g5 Nh7 17. h4 Rc8 18. Qd2 Qc5 19. Bb3 Nf8 20. Qb4 Ne6 21. Rc1 Qb6 22. Bxe6 Bxe6 23. Nfxd4 a5 24. Qxb5+ Qxb5 25. Nxb5 Bxb2 26. Rb1 Bg7 27. Kd2 Kd7 28. Nbd4 Bg4 29. Rge1 e5 30. fxe5 dxe5 31. Nb3 a4 32. Na5 Bf8 33. Rb7+ Rc7 34. Rxc7+ Kxc7 35. Nc4 Bd6 36. Nc3 Rb8 37. Nxa4 Ra8 38. Nc3 Bxa3 39. Nxa3 Kc6 40. Nc4 Re8 41. Rf1 Be6 42. Nxe5+ Kb7 43. Nxf7 Bxf7 44. Rxf7+ Kb8 45. Rf6 Rg8 46. Nd5 Ka8 47. e5 Kb7 48. e6 Rg7 49. Rf7+ 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.26"]
[Round "1"]
[White "Roldan Cortes, David"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1215"]
[BlackElo "1324"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bh6 Nxd4 11. Bxg7 Kxg7 12. Qxd4 Qb6 13. h4 Qxd4 14. Rxd4 Rac8 15. Be2 Rc5 16. Re1 Rfc8 17. Bd3 Ng4 18. f3 Ne5 19. f4 Nxd3+ 20. Rxd3 Rh5 21. g3 Bg4 22. Rd5 Rxd5 23. exd5 e6 24. dxe6 Bxe6 25. Nb5 d5 26. a3 a6 27. Nd6 Rc7 28. Ne8+ Kf8 29. Nxc7 Ke7 30. Nxe6 fxe6 31. Kd2 Kd6 32. Kd3 b5 33. Kd4 a5 34. Re3 h6 35. Rc3 b4 36. axb4 axb4 37. Rb3 h5 38. Rxb4 Kc6 39. Ke5 Kc5 40. Rb8 d4 41. Rc8+ Kb6 42. Kxd4 Kb7 43. Rc5 Kb6 44. b4 Kb7 45. Ke5 Kb6 46. Kd6 Kb7 47. Rb5+ Kc8 48. c4 e5 49. fxe5 g5 50. hxg5 h4 51. gxh4 Kd8 52. Rb8# 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.05.01"]
[Round "6"]
[White "Vahos, Jhon Jairo"]
[Black "Mesa Parra, Esteban"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1379"]
[PlyCount "12"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. h3 Nf6 3. Nc3 Bf5 4. g4 Be4 5. Bg5 e6 6. Bc1 Ng8 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "4"]
[White "Mesa Parra, Esteban"]
[Black "Cabrera, Xisto Antonio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1379"]
[BlackElo "1479"]
[PlyCount "86"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Bb4 3. Bc4 Ne7 4. Nf3 d5 5. exd5 Nxd5 6. Bxd5 exd5 7. Qe2+ Be6 8. d4 Bxc3+ 9. bxc3 0-0 10. 0-0 Re8 11. Qd3 Nd7 12. Bf4 Nf8 13. Ne5 a5 14. Qg3 g6 15. Bg5 f6 16. Bh4 Bf5 17. Nf3 Qd6 18. Qxd6 cxd6 19. Bxf6 Bxc2 20. Rfe1 Be4 21. Ng5 Bf5 22. Rxe8 Rxe8 23. h3 Nd7 24. g4 Bd3 25. Rd1 Bc4 26. Nxh7 Kxh7 27. Bh4 b6 28. Bg3 Re6 29. f4 Bxa2 30. f5 gxf5 31. gxf5 Re3 32. Bxd6 Kg7 33. Be5+ Kg8 34. Bc7 Kf8 35. Be5 Rxh3 36. Rf1 Kg8 37. Bc7 Kf7 38. Be5 Nf6 39. Bc7 Nd7 40. Be5 Kf8 41. Bb8 Kg7 42. Be5+ Kf7 43. Rf3 Rxf3 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "5"]
[White "Mesa Parra, Esteban"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1379"]
[BlackElo "1500"]
[PlyCount "146"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 h6 5. d3 Nf6 6. Be3 d6 7. Qd2 Ng4 8. a3 Nxe3 9. fxe3 Bxc3 10. Qxc3 0-0 11. 0-0-0 Ne7 12. Rdg1 a6 13. g4 b5 14. Ba2 c5 15. Qd2 Be6 16. Bxe6 fxe6 17. Ne1 Nc6 18. h4 b4 19. a4 d5 20. exd5 exd5 21. Qh2 c4 22. g5 h5 23. Qe2 g6 24. Kb1 c3 25. b3 d4 26. exd4 Qxd4 27. Qe4 Qxe4 28. dxe4 Rf4 29. Rf1 Rxe4 30. Rf6 Ne7 31. Nd3 Kg7 32. Nc5 Rf4 33. Rxa6 Rxa6 34. Nxa6 Nc6 35. Nc5 Kf7 36. Rd1 Rd4 37. Rxd4 exd4 38. Nb7 Ke6 39. a5 Na7 40. Nc5+ Kd6 41. Nd3 Ke6 42. Nxb4 Kf5 43. Kc1 Kg4 44. Kd1 Kxh4 45. Ke1 Kxg5 46. Kf1 Kf5 47. Nd3 h4 48. Nf2 g5 49. Nh3 g4 50. Ng1 Ke5 51. b4 Nb5 52. a6 Ke4 53. Ne2 d3 54. cxd3+ Kxd3 55. Nc1+ Kc4 56. Ke2 Kxb4 57. Ke3 Ka5 58. Kf4 h3 59. Kg3 Kxa6 60. Kh2 Kb6 61. Nb3 c2 62. Kh1 g3 63. Kg1 Nd4 64. Nc1 Nf3+ 65. Kf1 h2 66. Ne2 h1Q+ 67. Ng1 Qxg1+ 68. Ke2 Qf2+ 69. Kd3 c1R 70. Ke4 Rd1 71. Kf4 Nd4+ 72. Ke4 Qe2+ 73. Kd5 Nc6# 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "3"]
[White "Jimenez, Juan Jose"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1500"]
[BlackElo "1379"]
[PlyCount "88"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. Nxc6 bxc6 8. exd5 cxd5 9. a3 Bd6 10. 0-0 0-0 11. Bg5 Bd7 12. Bxf6 Qxf6 13. Rb1 Bc6 14. Be2 Qg6 15. Qd3 d4 16. Qxg6 fxg6 17. Na2 Rae8 18. Rfe1 Bc5 19. Bc4+ Kh8 20. Rxe8 Rxe8 21. Rf1 Re4 22. Nc1 Rg4 23. f3 d3+ 24. Kh1 d2 25. fxg4 dxc1Q 26. Rxc1 h5 27. g5 h4 28. h3 Be3 29. Rf1 Bxg5 30. Rf7 Be4 31. c3 c5 32. Rxa7 Kh7 33. Ra5 Be3 34. Ra7 Bc6 35. Rc7 Ba8 36. Re7 Bf2 37. Re2 Bg3 38. b4 cxb4 39. axb4 g5 40. Bd3+ Kh6 41. c4 g4 42. Kg1 gxh3 43. gxh3 Bf3 44. Ra2 Bf4 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "2"]
[White "Mesa Parra, Esteban"]
[Black "Restrepo Santa, Fabian"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1379"]
[BlackElo "1684"]
[PlyCount "70"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 c5 6. Be3 c4 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nd7 10. Rb1 Rb8 11. Bg5 Ne7 12. Bxe7 Qxe7 13. Rb2 Qa3 14. Qa1 0-0 15. Rfb1 Qxc3 16. a4 Qa5 17. Rxb7 Bxc2 18. Rxb8 Nxb8 19. Rb2 Bb3 20. Qa3 Qxa4 21. Qxa4 Bxa4 22. Nd2 Nc6 23. Rb7 Nxd4 24. Bg4 Nc6 25. f4 Rb8 26. Rd7 c3 27. f5 c2 28. fxe6 c1Q+ 29. Nf1 Bb5 30. h3 Qxf1+ 31. Kh2 Nxe5 32. exf7+ Kf8 33. Rxd5 Nxg4+ 34. hxg4 Bc6 35. Rf5 Qxg2# 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.28"]
[Round "1"]
[White "Chavez Duero, Brayan Steven"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1730"]
[BlackElo "1379"]
[PlyCount "35"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nc3 d5 7. Nxc6 bxc6 8. Bxc5 d4 9. Qxd4 Qxd4 10. Bxd4 Rb8 11. Bc4 Rxb2 12. Bb3 Be6 13. Kd1 Bxb3 14. axb3 0-0 15. Bxf6 gxf6 16. Kc1 Rxc2+ 17. Kxc2 Rd8 18. Rxa7 1-0

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2017.02.19"]
[Round "7.8"]
[White "Mesa Parra, Esteban"]
[Black "Mora Munoz, Daniel Andres"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1252"]
[BlackElo "1600"]
[PlyCount "42"]
[EventDate "2017.02.17"]
[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 b6 2. d4 Bb7 3. Nc3 Nf6 4. e5 Nd5 5. Nxd5 Bxd5 6. Nf3 d6 7. Bd3 e6 8. Qe2 Bb7 9. Be4 Nc6 10. Bxc6+ Bxc6 11. exd6 Bxd6 12. Bd2 Qd7 13. 0-0-0 0-0 14. Rdg1 a5 15. g4 Bb4 16. h4 Qd5 17. Bxb4 axb4 18. Qe5 Qxf3 19. g5 Rxa2 20. b3 Ra1+ 21. Kb2 Qc3# 0-1

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2017.02.18"]
[Round "3.9"]
[White "Lopez Rayo, Santiago"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1547"]
[BlackElo "1252"]
[PlyCount "37"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bd6 4. dxe5 Bxe5 5. Bc4 Nf6 6. 0-0 d6 7. Bg5 h6 8. Bh4 Be6 9. Nbd2 Qd7 10. Rb1 0-0-0 11. b4 Rdg8 12. Bxe6 fxe6 13. a4 g5 14. Bg3 h5 15. b5 Nd4 16. Bxe5 dxe5 17. Nxe5 Qd6 18. Nf7 Qf8 19. Nxh8 1-0

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2017.02.18"]
[Round "4.8"]
[White "Mesa Parra, Esteban"]
[Black "Nunez Valencia, Jhonier Andres"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1252"]
[BlackElo "1676"]
[PlyCount "58"]
[EventDate "2017.02.17"]
[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 Nf6 2. Nc3 e5 3. Bc4 Bc5 4. Nf3 0-0 5. d3 h6 6. Qe2 Nc6 7. Be3 Bb6 8. 0-0-0 Bxe3+ 9. Qxe3 d6 10. Rdg1 Na5 11. Bb3 Nxb3+ 12. axb3 Be6 13. h4 c5 14. Nd5 Bxd5 15. exd5 Nxd5 16. Qe4 Nf4 17. Kd2 Qa5+ 18. c3 b5 19. g3 Ne6 20. g4 Rac8 21. g5 h5 22. g6 f5 23. Qd5 Rf6 24. Ng5 Re8 25. Nxe6 Rfxe6 26. f4 Kh8 27. fxe5 Rxe5 28. Qxd6 Re2+ 29. Kd1 Qa1# 0-1

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2017.02.18"]
[Round "5.10"]
[White "Mora Munoz, Alejandro"]
[Black "Mesa Parra, Esteban"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1500"]
[BlackElo "1252"]
[PlyCount "24"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Nf6 6. Nc3 Bb4 7. d3 Bxc3+ 8. bxc3 Qe7 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Qe5 12. Qf4 Qxc3+ 1/2-1/2

[Event "Valle Region-ch U20"]
[Site "Cali"]
[Date "2017.02.17"]
[Round "2.11"]
[White "Mesa Parra, Esteban"]
[Black "Cardona, Jacobo"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1252"]
[PlyCount "42"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Be3 0-0 7. Qe2 Bxe3 8. Qxe3 Be6 9. 0-0-0 Re8 10. Bxe6 fxe6 11. Qd2 Nd4 12. Nxd4 exd4 13. Ne2 Ng4 14. h3 Nxf2 15. Rh2 Rf8 16. g4 Qe7 17. Rg1 g6 18. h4 Rf7 19. g5 Raf8 20. h5 gxh5 21. Rxh5 Rg7 1/2-1/2

