[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.28"]
[Round "3"]
[White "Calderon, Juan David"]
[Black "Moncanut Ramirez, Jose Manuel"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1685"]
[PlyCount "71"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. Qa4+ Nc6 6. Ne5 Bd7 7. Nxc6 Bxc3+ 8. bxc3 Bxc6 9. Qa3 Qd6 10. Qxd6 cxd6 11. cxd5 Nxd5 12. Bb2 Bb5 13. Rc1 Bc4 14. e4 Bxf1 15. Rxf1 Nf4 16. Kd2 0-0 17. g3 Nh5 18. f4 Nf6 19. Kd3 d5 20. e5 Ne4 21. c4 Rac8 22. Ba3 Rfd8 23. f5 a6 24. cxd5 exd5 25. e6 Rxc1 26. Rxc1 fxe6 27. fxe6 b5 28. e7 Re8 29. Rf1 Nf6 30. g4 a5 31. Bc5 Nd7 32. Bd6 h6 33. h4 Nf6 34. g5 hxg5 35. hxg5 Nd7 36. Rf5 1-0

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.28"]
[Round "4"]
[White "Ramos, Jorge Andres"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1797"]
[BlackElo "1685"]
[PlyCount "102"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 g6 6. d3 Bg7 7. f4 a6 8. Bc4 e6 9. Nd2 d6 10. Nf3 Ne7 11. a4 Qa5 12. Bd2 Qh5 13. Bb4 d5 14. Bxe7 dxc4 15. Bd6 c3 16. e5 Bh6 17. Nxd4 cxb2 18. Rb1 Qxd1 19. Rbxd1 g5 20. Ba3 gxf4 21. Bxb2 Bd7 22. Ra1 Rc8 23. c4 Rg8 24. a5 Rc5 25. Nb3 Rc8 26. Ra2 Bc6 27. Bc1 Rd8 28. d4 Rg4 29. Rd1 Bf3 30. Rf1 Be4 31. Rd1 Bf8 32. Rf2 Be7 33. Re1 Bd3 34. h3 Rh4 35. Bxf4 Bxc4 36. Rb1 Bxb3 37. Rxb3 Rxd4 38. Bg3 Rb4 39. Rbf3 Rhe4 40. Kh2 Bc5 41. Rf1 Rb2 42. Rc1 Rb5 43. Rfc3 b6 44. axb6 Bxb6 45. Rc8+ Kd7 46. Rf8 Ke7 47. Rcc8 Rb1 48. Rfe8+ Kd7 49. h4 Rb2 50. Ra8 Ree2 51. Rf8 Rxg2+ 1-0

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.27"]
[Round "2"]
[White "Barreiro Acosta, Frank"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1854"]
[BlackElo "1685"]
[PlyCount "59"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c6 5. g3 d5 6. Bg2 0-0 7. 0-0 Bf5 8. d3 Qd7 9. Re1 Rd8 10. Nbd2 Qe8 11. Qc2 Na6 12. a3 Rac8 13. e4 dxe4 14. dxe4 Bg4 15. h3 Bxf3 16. Nxf3 Nc5 17. Bf1 Rc7 18. b4 Ne6 19. c5 Rcd7 20. Bc4 Nc7 21. Qa4 a5 22. Ne5 e6 23. Nxd7 Rxd7 24. Rad1 axb4 25. axb4 h5 26. Qa1 e5 27. Bxe5 Rxd1 28. Rxd1 Nxe4 29. Bxg7 Nxg3 30. Qe5 1-0

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.27"]
[Round "1"]
[White "Calderon, Juan David"]
[Black "Riascos, Freddy"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1685"]
[PlyCount "73"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Bd7 4. Bg2 Bc6 5. Nf3 Nf6 6. 0-0 g6 7. d4 cxd4 8. Qxd4 Bg7 9. b4 0-0 10. Qd3 Nbd7 11. Bb2 Rc8 12. Rad1 b6 13. Nd5 Ba8 14. e4 Bxd5 15. cxd5 Ng4 16. Bxg7 Kxg7 17. Nd4 Nge5 18. Qb3 a5 19. Qb2 Kg8 20. b5 Nc5 21. Nc6 f6 22. Nxd8 Rfxd8 23. Qd4 Rc7 24. f4 Ng4 25. h3 Nh6 26. g4 Nf7 27. g5 fxg5 28. e5 gxf4 29. exd6 exd6 30. Rxf4 Ne5 31. Rdf1 Ncd3 32. Qxb6 Nxf4 33. Qxc7 Rd7 34. Qc8+ Kg7 35. Rxf4 Kh6 36. Qf8+ Kg5 37. Qf6+ 1-0

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.25"]
[Round "5"]
[White "Vargas Serna, Wilmar Andres"]
[Black "Calderon, Juan David"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1475"]
[PlyCount "135"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 g6 4. e3 Bg7 5. Bd3 c5 6. c3 Qb6 7. Nbd2 h5 8. 0-0 Nc6 9. Ne5 Bg4 10. Qe1 cxd4 11. exd4 Nd7 12. Kh1 Ncxe5 13. fxe5 Qe6 14. Nf3 Bxf3 15. Rxf3 Nf6 16. Bf4 Ng4 17. Bb5+ Kf8 18. Qf1 Kg8 19. Bg5 Rf8 20. Re1 Bh6 21. h4 Bxg5 22. hxg5 h4 23. c4 h3 24. cxd5 hxg2+ 25. Kxg2 Qxd5 26. Bc4 Qc6 27. d5 Qb6 28. d6 e6 29. Qg1 Rh2+ 30. Kg3 Qxb2 31. Qf1 Nxe5 32. Rb3 Qd4 33. Kxh2 Nxc4 34. Rd3 Qh4+ 35. Rh3 Qd4 36. d7 Ne5 37. Qg1 Qf4+ 38. Kh1 Nxd7 39. Qh2 Qxh2+ 40. Kxh2 Rc8 41. Rd3 Nb6 42. Ra3 Rc2+ 43. Kh3 a6 44. Rb3 Nd5 45. Rxb7 Nf4+ 46. Kg4 Ng2 47. Rh1 Ne3+ 48. Kf3 Nd5 49. Rb8+ Kg7 50. Rbh8 Rc3+ 51. Ke4 Rc4+ 52. Ke5 f6+ 53. Kxe6 Nf4+ 54. Kd6 Nh5 55. Ra8 fxg5 56. Rxa6 g4 57. Rc6 Ra4 58. Rc2 g3 59. Rg1 Rg4 60. Rc3 Kf6 61. Kc5 Kg5 62. Kb5 g2 63. a4 Nf4 64. Re3 Kh4 65. a5 Nh3 66. Rxg2 Rxg2 67. Ra3 Rb2+ 68. Kc6 1/2-1/2

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.25"]
[Round "6"]
[White "Zabaleta Mora, Luis Angel"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1951"]
[BlackElo "1475"]
[PlyCount "71"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Ne2 Nf6 7. Bg2 d6 8. Nbc3 0-0 9. 0-0 Qa5 10. Nd5 Nxd5 11. exd5 Ne5 12. h3 Bd7 13. Nd4 Rac8 14. Bg5 Rfe8 15. c3 b5 16. Re1 b4 17. Nb3 Qb6 18. Be3 Qb8 19. Bd4 Nc4 20. Bxg7 Kxg7 21. cxb4 Qxb4 22. Qd4+ Kg8 23. Qxa7 Nb6 24. Re4 Qb5 25. Bf1 Qxd5 26. Rd4 Qc6 27. Rc1 Qxc1 28. Nxc1 Rxc1 29. Qxb6 Bxh3 30. a4 Bxf1 31. a5 Rec8 32. Kh2 Be2 33. Qb7 R8c6 34. Qxe7 Bf3 35. g4 d5 36. Rf4 1-0

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.24"]
[Round "4"]
[White "Calderon, Juan David"]
[Black "Vallejo Dagua, Josue David"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1475"]
[BlackElo "1723"]
[PlyCount "63"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 f6 3. Bc4 e5 4. c3 Nc6 5. b4 f5 6. Qb3 Nf6 7. Ne2 Nxe4 8. Bf7+ Ke7 9. Bd5 Nf6 10. Bxc6 bxc6 11. dxe5 dxe5 12. 0-0 Be6 13. Qa4 Qd5 14. Na3 Kf7 15. Rd1 Qe4 16. Ng3 Qg4 17. h3 Qg6 18. Qxc6 Bd6 19. Nb5 Rae8 20. Rxd6 cxd6 21. Nxd6+ Ke7 22. Qc7+ Nd7 23. b5 f4 24. Ba3 fxg3 25. Rf1 Kf6 26. fxg3+ Kg5 27. Bc1+ Kh5 28. g4+ Kh4 29. Kh2 Bxg4 30. g3+ Kh5 31. hxg4+ Qxg4 32. Rf5+ 1-0

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.24"]
[Round "3"]
[White "Perez Martinez, Jose Ricardo"]
[Black "Calderon, Juan David"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1475"]
[PlyCount "74"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. c4 c5 6. e3 Qa5+ 7. Nbd2 Nxd2 8. Qxd2 Qxd2+ 9. Kxd2 cxd4 10. exd4 d6 11. Bd3 Bg4 12. d5 Bxf3 13. gxf3 Bxb2 14. Rab1 Bd4 15. Rxb7 Nd7 16. Be3 Bb6 17. Bxb6 axb6 18. Rc7 Rxa2+ 19. Ke3 Kd8 20. Rc6 Ra3 21. f4 g5 22. Kd4 Nc5 23. Rd1 e5+ 24. fxe5 dxe5+ 25. Ke3 e4 26. Rxb6 Re8 27. Rb8+ Kd7 28. Rxe8 Kxe8 29. Kd4 Rxd3+ 30. Rxd3 exd3 31. Ke3 f5 32. Kd2 Kd7 33. Kc3 Kd6 34. Kd2 Ke5 35. Ke3 f4+ 36. Kd2 Kd4 37. h3 Ne4+ 0-1

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.23"]
[Round "2"]
[White "Calderon, Juan David"]
[Black "Rodriguez Valencia, Sebastian"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1475"]
[BlackElo "1788"]
[PlyCount "68"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e3 d5 2. b3 Nf6 3. Bb2 e6 4. Nf3 c5 5. c4 Be7 6. Nc3 0-0 7. d3 b6 8. g3 Bb7 9. Bg2 Nbd7 10. 0-0 a6 11. Qe2 Qc7 12. Rac1 dxc4 13. dxc4 Rfd8 14. Rfd1 Ne4 15. Nxe4 Bxe4 16. Ne1 Bxg2 17. Nxg2 Bf6 18. Nf4 Bxb2 19. Qxb2 Ne5 20. Nh5 f6 21. Qe2 Qc6 22. e4 b5 23. cxb5 axb5 24. Nf4 c4 25. bxc4 bxc4 26. Qc2 f5 27. exf5 Nf3+ 28. Kf1 Nd4 29. Rxd4 Rxd4 30. fxe6 Qh1+ 31. Ke2 Re4+ 32. Kd2 Qf3 33. Rf1 g5 34. Rg1 Qxf2+ 0-1

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.23"]
[Round "1"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2060"]
[BlackElo "1475"]
[PlyCount "155"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 d6 7. Bc4 Nf6 8. 0-0 0-0 9. Re1 Bg4 10. f3 Be6 11. Nd5 Rc8 12. Nxf6+ Bxf6 13. Bxe6 fxe6 14. c3 Bh4 15. Re2 Ne5 16. Nd4 Qd7 17. Qb3 Nc4 18. Bh6 Rf7 19. f4 e5 20. Nf3 Bf6 21. Rd1 Qc6 22. fxe5 Nxe5 23. Nxe5 Bxe5 24. Rf2 Qc4 25. Rxf7 Qxb3 26. axb3 Kxf7 27. g3 a6 28. Kf2 Ke6 29. Ke3 Rg8 30. Bf4 Bf6 31. g4 Bh4 32. g5 Rf8 33. Rd2 h6 34. gxh6 g5 35. Bg3 Rh8 36. Bxh4 gxh4 37. Rg2 Rxh6 38. Rg4 Ke5 39. Rg7 Ke6 40. Rg4 Ke5 41. Rg8 Rh7 42. Rb8 e6 43. Rg8 h3 44. Rg5+ Kf6 45. Rg4 Ke5 46. Rg5+ Kf6 47. Kf4 Rh4+ 48. Rg4 Rh7 49. b4 Rh5 50. Rg8 Rh7 51. Kf3 Ke5 52. Rg5+ Kf6 53. Kg4 Rh6 54. b5 axb5 55. Rxb5 Rh7 56. Kg3 e5 57. Rb6 Ke6 58. Kg4 Rf7 59. Kxh3 Rh7+ 60. Kg3 Rg7+ 61. Kf3 Rf7+ 62. Ke3 Rh7 63. h4 Rxh4 64. Rxb7 Rh3+ 65. Kd2 Rh2+ 66. Kd3 Rh3+ 67. Kc2 Re3 68. Rb4 Kd7 69. Rc4 Re2+ 70. Kb3 Re1 71. Ka4 Ke6 72. Kb5 d5 73. Rc6+ Kd7 74. exd5 e4 75. Re6 e3 76. b4 e2 77. c4 Kc7 78. c5 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.20"]
[Round "5"]
[White "Calderon, Juan David"]
[Black "Sandoval, Jesus Eduardo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1432"]
[BlackElo "1793"]
[PlyCount "105"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd2 Nf6 8. Bd3 0-0 9. a3 Be7 10. 0-0 d5 11. h3 Be6 12. b4 a5 13. b5 d4 14. Na4 cxb5 15. Bxb5 Nxe4 16. Re1 Nxd2 17. Qxd2 Bf6 18. Rab1 Qc7 19. Bd3 Bd5 20. Nb6 Rad8 21. Qxa5 Bc6 22. Nc4 Qxa5 23. Nxa5 Bd5 24. a4 Rfe8 25. f3 Bg5 26. Nb3 Be3+ 27. Kf1 g6 28. c4 Bc6 29. c5 Bxa4 30. Bc4 Rc8 31. Ra1 Bxb3 32. Bxb3 Re7 33. Reb1 Rxc5 34. Ra8+ Kg7 35. Ba4 f5 36. Rbb8 d3 37. g4 fxg4 38. fxg4 Rc1+ 39. Kg2 e4 40. h4 Kf6 41. Bb3 Ke5 42. Rf8 d2 43. Rad8 Rc3 44. Rd5+ Ke6 45. Ba2 Rec7 46. Rxd2+ Ke7 47. Rf7+ Ke8 48. Rxc7 Rxc7 49. Re2 Rc3 50. Bd5 Ke7 51. Bxe4 Kf6 52. Ra2 Ke5 53. Bf3 1/2-1/2

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.20"]
[Round "6"]
[White "Montoya, Ricardo"]
[Black "Calderon, Juan David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1571"]
[BlackElo "1432"]
[PlyCount "74"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Qf3 Nf6 5. Qxd5 Nxd5 6. Bc4 Nb6 7. Bb3 Bf5 8. Nf3 c4 9. Bd1 Nc6 10. 0-0 Bd3 11. Re1 0-0-0 12. Na3 e5 13. Nxe5 Nxe5 14. Rxe5 Bxa3 15. bxa3 Rhe8 16. f4 Rxe5 17. fxe5 Re8 18. Bg4+ Kd8 19. e6 f5 20. Bf3 Rxe6 21. Bb2 Na4 22. Bc1 Re1+ 23. Kf2 Rf1+ 24. Kg3 Kc7 25. Kh4 h6 26. Kh5 f4 27. Kg4 g5 28. h4 gxh4 29. Kxh4 Kd6 30. Bxb7 Ke5 31. g4 Nc5 32. Bg2 Rf2 33. Kh3 f3 34. Bh1 Kf4 35. Bb2 Ne4 36. Bg2 Rxg2 37. Rh1 Nf2+ 0-1

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.19"]
[Round "3"]
[White "Calderon, Juan David"]
[Black "Camargo, Alfonso Junior"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1432"]
[BlackElo "1954"]
[PlyCount "96"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. h3 g6 7. g4 Bg7 8. Bg2 Qc7 9. Be3 Nc6 10. Qd2 Ne5 11. g5 Nc4 12. gxf6 Nxd2 13. fxg7 Rg8 14. Bxd2 Rxg7 15. Nd5 Qd8 16. Bc3 f6 17. 0-0-0 e5 18. Nb3 Rb8 19. f4 Rf7 20. Kb1 Be6 21. Rhf1 Bxd5 22. Rxd5 Qc7 23. fxe5 fxe5 24. Rfd1 Rf2 25. Bh1 Ke7 26. a3 Rbf8 27. Rxd6 Qxd6 28. Rxd6 Kxd6 29. Bb4+ Kc6 30. Bxf8 Rf1+ 31. Ka2 Rxf8 32. Nd2 Kd6 33. Bf3 Kc5 34. c3 b5 35. Kb3 h5 36. Kc2 a5 37. b4+ Kb6 38. c4 axb4 39. axb4 bxc4 40. Nxc4+ Kb5 41. Nxe5 Kxb4 42. Kd3 h4 43. Ke3 g5 44. Bg4 Kc3 45. Nf3 Rd8 46. Nxg5 Rd3+ 47. Kf4 Rd2 48. e5 Kd4 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.19"]
[Round "4"]
[White "Jimenez, Luis Felipe"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1964"]
[BlackElo "1432"]
[PlyCount "71"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 3. Nc3 Nbd7 4. e4 g6 5. f3 Bg7 6. Be3 0-0 7. Nge2 e5 8. d5 Ne8 9. Qd2 Nc5 10. g4 a5 11. h4 f5 12. Bg5 Nf6 13. gxf5 gxf5 14. Rg1 Kh8 15. Ng3 Qe8 16. Nb5 Rf7 17. exf5 e4 18. 0-0-0 exf3 19. Bh6 Nfe4 20. Nxe4 Nxe4 21. Bxg7+ Rxg7 22. Qd4 Qe5 23. Rxg7 Kxg7 24. Nxc7 Rb8 25. Ne6+ Bxe6 26. dxe6 Kf6 27. Qe3 Qxf5 28. Bd3 d5 29. cxd5 Rc8+ 30. Kb1 Rc4 31. Qh6+ Ke7 32. d6+ Kd8 33. Qf8+ Qxf8 34. e7+ Qxe7 35. dxe7+ Kxe7 36. Bxc4 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.18"]
[Round "1"]
[White "Calderon, Juan David"]
[Black "Obando Guzman, Soren Federico"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1432"]
[BlackElo "2025"]
[PlyCount "52"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Qd2 Nbd7 10. 0-0-0 Rc8 11. f4 Be7 12. f5 Bc4 13. Ng3 Qa5 14. Bxc4 Rxc4 15. h4 b5 16. Kb1 Qc7 17. Nd5 Nxd5 18. Qxd5 Rxc2 19. Bxe7 Kxe7 20. f6+ Nxf6 21. Nf5+ Kf8 22. Qxd6+ Kg8 23. Qxa6 Kh7 24. Rd6 Rc8 25. Rdd1 Nxe4 26. a3 Rxb2+ 0-1

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.18"]
[Round "2"]
[White "Florez Castro, Estiven"]
[Black "Calderon, Juan David"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1932"]
[BlackElo "1432"]
[PlyCount "89"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 Re8 8. 0-0-0 e5 9. Nge2 exd4 10. Nxd4 Ne5 11. Bh6 Be6 12. Bxg7 Kxg7 13. h4 Nh5 14. g4 Ng3 15. Rh3 Nxf1 16. Nxe6+ fxe6 17. Rxf1 Rf8 18. h5 g5 19. b3 h6 20. Rg3 Rf7 21. Ne2 Qf6 22. Qc3 Raf8 23. Kc2 Kg8 24. Qe3 a6 25. Qg1 b5 26. c5 Nc6 27. f4 Nb4+ 28. Kb1 a5 29. a3 Na6 30. cxd6 cxd6 31. Qb6 Nc5 32. e5 Qd8 33. Qxb5 Rb7 34. Qc4 Qc8 35. Qc2 dxe5 36. Rc3 Rc7 37. Rc1 Qb7 38. Rxc5 Rxc5 39. Qg6+ Kh8 40. Qxh6+ Kg8 41. Qxe6+ Rf7 42. Rxc5 Qe4+ 43. Ka1 gxf4 44. Rc8+ Kg7 45. h6+ 1-0

[Event "Central America & Caribbean U16"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "8.11"]
[White "Calderon, Juan David"]
[Black "Martinez Gonzalez, Diego Alexand"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "95"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Nf6 7. 0-0 e6 8. d3 Be7 9. Be3 Qc7 10. Kh1 a6 11. Qe1 0-0-0 12. Ne2 h5 13. Bg1 Nd7 14. c3 f6 15. h4 g5 16. fxg5 fxg5 17. hxg5 Bxg5 18. Bh2 Nde5 19. d4 Ng4 20. Qg3 Nxh2 21. Qxh2 Be7 22. dxc5 dxc5 23. Qxc7+ Kxc7 24. Nf4 Rd6 25. Rae1 Ne5 26. Rd1 Rh6 27. Kg1 Nxf3+ 28. gxf3 Rxd1 29. Rxd1 Rf6 30. Nxh5 Rxf3 31. Rf1 Re3 32. Rf4 Re2 33. Rf2 Rxe4 34. Kf1 Bh4 35. Re2 Rxe2 36. Kxe2 Kd6 37. Nf4 e5 38. Nd3 c4 39. Nb4 a5 40. Nc2 Kd5 41. a4 Bg5 42. Kf3 Bc1 43. Ne3+ Kc5 44. Nd1 Kd5 45. Ne3+ Bxe3 46. Kxe3 Ke6 47. Ke4 b6 48. Kf3 0-1

[Event "Central America & Caribbean U16"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "6.11"]
[White "Calderon, Juan David"]
[Black "Walteros, Juan Diego"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1750"]
[PlyCount "74"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Nf6 5. 0-0 Bd6 6. Nc3 0-0 7. d4 h6 8. Bd2 Bf5 9. Re1 c6 10. Bf1 Nbd7 11. h3 Qc7 12. g3 Ne4 13. Nxe4 Bxe4 14. c4 Rae8 15. cxd5 cxd5 16. Bg2 Nf6 17. Rc1 Qd7 18. Bc3 Qf5 19. Nh4 Qd7 20. Nf3 Bf5 21. Ne5 Qd8 22. Qb3 Qb8 23. g4 Be4 24. Bxe4 Nxe4 25. Nd7 Bh2+ 26. Kg2 Qf4 27. Rf1 h5 28. Qd1 Nxf2 29. Qf3 Re2 30. Rxf2 Qxc1 31. Kxh2 Rxf2+ 32. Qxf2 Re8 33. Ne5 f6 34. Nd3 Qd1 35. Nf4 g5 36. Qg2 gxf4 37. gxh5+ Kh8 0-1

[Event "Central America & Caribbean U16"]
[Site "Palmira"]
[Date "2014.10.05"]
[Round "4.12"]
[White "Calderon, Juan David"]
[Black "Ardila Perez, Pedro Ferney"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1628"]
[PlyCount "87"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. h3 Bxf3 8. Bxf3 Nd4 9. d3 Nf6 10. Be3 Nxf3+ 11. Qxf3 0-0 12. d4 cxd4 13. Bxd4 e5 14. fxe5 dxe5 15. Bxe5 Qb6+ 16. Kh1 Qxb2 17. Qg3 Nh5 18. Qg4 g6 19. Rab1 Qa3 20. Rb3 Qc5 21. Nd5 f5 22. Qxh5 gxh5 23. Rg3+ Kf7 24. Rg7+ Ke6 25. Rxe7+ Qxe7 26. Nxe7 Kxe7 27. exf5 Rac8 28. c3 Rc6 29. Kh2 Ra6 30. Rf2 Kf7 31. Kg3 Re8 32. Bd4 Ra4 33. Kh4 Rd8 34. Kxh5 Rd5 35. Kh6 Ra6+ 36. Kxh7 Rda5 37. g4 Rxa2 38. Rf3 Rg2 39. Re3 Ra1 40. f6 Rh1 41. Re7+ Kf8 42. Kg6 Rxh3 43. g5 Rhg3 44. Re5 1-0

