[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.30"]
[Round "6"]
[White "Gomez Barrero, Sergio"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1973"]
[BlackElo "1945"]
[PlyCount "21"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 d5 7. exd5 Qxd5 8. 0-0 Bg4 9. Nc3 Qd7 10. f3 Be6 11. Be3 1/2-1/2

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.30"]
[Round "5"]
[White "Marquez Velez, Juan Diego"]
[Black "Nieto Restrepo, Jaime Andres"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1945"]
[BlackElo "1580"]
[PlyCount "71"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. Nf3 Nc6 6. d3 f5 7. h4 h6 8. Be3 Nf6 9. Nh2 0-0 10. Qd2 Kh7 11. Nd5 a5 12. Rb1 Be6 13. 0-0 Bxd5 14. cxd5 Nb4 15. d4 e4 16. a3 Nbxd5 17. Bh3 c6 18. b4 axb4 19. axb4 Ra3 20. Rfc1 Nxe3 21. fxe3 Nd5 22. Nf1 g5 23. b5 f4 24. bxc6 bxc6 25. Rxc6 Qf6 26. Qc2 Re8 27. Rc8 Re7 28. Rb7 g4 29. Rxe7 Nxe7 30. Qxe4+ Qg6 31. Qxe7 gxh3 32. Qd8 Qe4 33. Qg8+ Kg6 34. h5+ Kxh5 35. Qf7+ Qg6 36. g4+ 1-0

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.29"]
[Round "3"]
[White "Garcia Rojas, Miguel Angel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1667"]
[BlackElo "1945"]
[PlyCount "40"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. e3 Nc6 7. Nge2 h5 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Qxd4 11. exd4 c6 12. d5 cxd5 13. Be3 Bb4 14. 0-0 Bxc3 15. bxc3 Be6 16. Bxb6 axb6 17. Rfd1 Ra5 18. Rab1 0-0 19. Rxb6 Rc8 20. Rxb7 Rxc3 1/2-1/2

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.28"]
[Round "1"]
[White "Marquez Velez, Juan Diego"]
[Black "De la Asuncion Ortiz, Alfredo Antonio"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1945"]
[PlyCount "63"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Bd6 8. d4 Nxc3 9. bxc3 Bg4 10. Qa4 Qd7 11. Rb1 exd4 12. cxd4 Rb8 13. d5 Ne7 14. Qxa7 0-0 15. e4 b6 16. Qa6 Ra8 17. Qe2 Rfe8 18. Rd1 Ra4 19. Qc2 Rea8 20. Rd2 Rxe4 21. Bb2 Rea4 22. Ng5 Bf5 23. Ne4 Ng6 24. f4 Rxa2 25. h4 R2a4 26. h5 Ne7 27. Qc3 f6 28. Nxf6+ gxf6 29. Qxf6 Ng6 30. hxg6 Bxg6 31. Bh3 Qe7 32. Be6+ 1-0

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.28"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Martinez, Cristian Camilo"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1945"]
[BlackElo "2157"]
[PlyCount "86"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 b6 8. cxd5 exd5 9. Ne5 Bb7 10. f4 Ne4 11. Qc2 Ndf6 12. Nxe4 Nxe4 13. Nc6 Bxc6 14. Qxc6 Qd6 15. Qc2 f5 16. b3 Bf6 17. Bb2 c5 18. Rac1 Rac8 19. Ba3 Be7 20. dxc5 bxc5 21. Rfd1 Rfd8 22. Bb2 Qb6 23. Bf1 Bf6 24. Bxf6 Qxf6 25. g3 h5 26. Be2 Qg6 27. Bf3 h4 28. Bxe4 fxe4 29. Qf2 Qg4 30. Rd2 d4 31. Qe2 Qxe2 32. Rxe2 d3 33. Rd2 hxg3 34. hxg3 c4 35. bxc4 Rc5 36. Kf2 Rdc8 37. Rb1 Rxc4 38. Rb7 Rc2 39. Ke1 a5 40. Re7 R2c4 41. Rb2 Rc1+ 42. Kd2 Rg1 43. Reb7 Rcc1 0-1

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "8"]
[White "Giraldo, Emanuel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1734"]
[BlackElo "1976"]
[PlyCount "97"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Be3 Nf6 9. Nc4 Be6 10. Nb6 Rb8 11. Be2 0-0 12. 0-0 Nd7 13. Ncd5 Nxb6 14. Bxb6 Qd7 15. Bc4 Bd8 16. Bxd8 Rbxd8 17. a4 Nb4 18. c3 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Qc6 21. Rfd1 Rd7 22. a5 Rfd8 23. Ra3 Rc8 24. Rb3 Kf8 25. Kf1 Qc4+ 26. Ke1 Rc5 27. Qxc4 Rxc4 28. f3 Ke7 29. Rd5 Kd8 30. Rb4 Rc5 31. Rxc5 dxc5 32. Rc4 Rc7 33. b4 Kd7 34. bxc5 Kc6 35. Rb4 Rd7 36. Ke2 Kxc5 37. h4 Kc6 38. Rb6+ Kc7 39. Rb4 Rd6 40. Rc4+ Rc6 41. Kd3 Rxc4 42. Kxc4 Kc6 43. Kb4 g6 44. g4 f6 45. g5 fxg5 46. hxg5 Kd6 47. Kc4 Kc6 48. Kb4 Kd6 49. Kc4 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.06"]
[Round "7"]
[White "Hernandez Jimenez, Xavi"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1366"]
[BlackElo "1976"]
[PlyCount "139"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bd3 d5 7. exd5 Qxd5 8. 0-0 Bg4 9. Nc3 Qa5 10. Qe2 Be7 11. Bb5 e4 12. Nxe4 0-0 13. Bxc6 bxc6 14. h3 Bh5 15. Ng3 Rfe8 16. Nxh5 Qxh5 17. Qc4 Rad8 18. Bf4 Bc5 19. Rfe1 Bb6 20. Qxc6 Qf5 21. Be3 Rc8 22. Qa4 Bxe3 23. Rxe3 Rxe3 24. fxe3 Qxc2 25. Qxa7 Qxb2 26. Rf1 h6 27. Nd4 Rc1 28. Rxc1 Qxc1+ 29. Kh2 Qxe3 30. Qb8+ Kh7 31. Nf3 Qa3 32. Qb1+ g6 33. Qa1 Nd5 34. Ne5 Qd6 35. Kh1 f6 36. Nf3 Qa3 37. Qb1 Ne3 38. Qb7+ Kh8 39. Qc8+ Kg7 40. Nd4 Qd6 41. Qb7+ Kf8 42. Qe4 Qa3 43. Nb3 Nf5 44. Qc2 Kf7 45. Qc4+ Ke7 46. Qe4+ Kd6 47. Qf4+ Ke6 48. g4 Qa8+ 49. Kg1 Qa7+ 50. Kh1 Qa8+ 51. Kg1 Nh4 52. Nc5+ Kf7 53. Ne4 Qa7+ 54. Kh1 Qb6 55. Qxh6 Qb1+ 56. Kh2 Nf3+ 57. Kg3 Qxe4 58. Qh7+ Ke6 59. Qg8+ Ke5 60. Qb8+ Kd4 61. Qb2+ Ke3 62. Qc1+ Nd2 63. Qc3+ Qd3 64. Qxd3+ Kxd3 65. Kf4 Kd4 66. h4 Nc4 67. h5 Ne5 68. hxg6 Nxg6+ 69. Kf5 Ne5 70. Kxf6 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "3"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2156"]
[BlackElo "1976"]
[PlyCount "33"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nd7 3. Nf3 e5 4. Nc3 Ngf6 5. Rg1 Be7 6. g4 0-0 7. Be3 exd4 8. Nxd4 Nc5 9. Qf3 Re8 10. g5 Nfd7 11. Nf5 Ne5 12. Qg3 Bxf5 13. exf5 Bxg5 14. h4 Bf6 15. 0-0-0 Ncd7 16. Nd5 Nf8 17. Bd4 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.22"]
[Round "9"]
[White "Tobar Beltran, Jorge Esteban"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1893"]
[BlackElo "1991"]
[PlyCount "57"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nd7 3. f4 e5 4. Nf3 Ngf6 5. Nc3 Be7 6. Be3 exf4 7. Bxf4 0-0 8. Be2 c6 9. 0-0 d5 10. exd5 Nxd5 11. Nxd5 cxd5 12. c3 Nf6 13. Qb3 b6 14. Bd3 Bb7 15. Rae1 h6 16. Ne5 Bd6 17. Qd1 Bxe5 18. dxe5 Ne4 19. Qh5 f5 20. Bxh6 gxh6 21. Qg6+ Kh8 22. Qxh6+ Kg8 23. Qg6+ Kh8 24. Re3 Ng5 25. Rf4 Rf7 26. Rh4+ Rh7 27. Rxh7+ Nxh7 28. Rh3 Qg8 29. Bxf5 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "7"]
[White "Estrada Velandia, Henry Andres"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1904"]
[BlackElo "1991"]
[PlyCount "40"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d6 2. e3 Nd7 3. c3 e5 4. Bc4 c6 5. Ne2 d5 6. Bb3 e4 7. Ng3 Ngf6 8. 0-0 h5 9. Nd2 h4 10. Nh1 Bd6 11. f3 Qc7 12. h3 Nh5 13. fxe4 Bh2+ 14. Kf2 Ng3 15. Re1 dxe4 16. Qc2 Nf6 17. Nc4 Rh5 18. Nxg3 Qxg3+ 19. Ke2 Qxg2+ 20. Kd1 Qxh3 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Bermudez, Edilson Enrique"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1991"]
[BlackElo "1738"]
[PlyCount "63"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 a6 6. Qa4+ Bd7 7. Qb3 Qc7 8. a4 g6 9. d4 Bg7 10. Nge2 Bc8 11. Bf4 Qd8 12. a5 0-0 13. g3 Nh5 14. Be3 e5 15. dxe5 Bxe5 16. Bg2 Nd7 17. 0-0 Bg7 18. Rfd1 Re8 19. d6 Nhf6 20. Nf4 Ng4 21. Ncd5 Nxe3 22. Ne7+ Rxe7 23. dxe7 Qxe7 24. Qxe3 Qf8 25. Rac1 Nf6 26. Qb6 Bf5 27. Nd5 Ne4 28. Qxb7 Re8 29. h3 h5 30. Rc7 Nd6 31. Qxa6 Bc2 32. Rxc2 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "5"]
[White "Arango Leon, Andres Felipe"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1848"]
[BlackElo "1991"]
[PlyCount "70"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. d4 Nd7 5. 0-0 Be7 6. h3 Ngf6 7. Re1 b5 8. Bb3 0-0 9. c3 a5 10. Nbd2 c5 11. Nf1 c4 12. Bc2 Re8 13. Ng3 Bf8 14. Bg5 h6 15. Be3 g6 16. Qd2 Kh7 17. a4 Rb8 18. axb5 Rxb5 19. Ba4 Rb7 20. Rad1 Qc7 21. h4 Ng4 22. h5 Nxe3 23. Rxe3 Re6 24. Bc6 Rb8 25. Bxd7 Qxd7 26. dxe5 Qb7 27. Re2 dxe5 28. Qe3 Bd7 29. Red2 Ba4 30. Ra1 Qb5 31. hxg6+ fxg6 32. Rxa4 Bc5 33. Rd5 Bxe3 34. Rxb5 Bxf2+ 35. Kxf2 Rxb5 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "4"]
[White "Marquez Velez, Juan Diego"]
[Black "Gonzalez Zharikov, Andrey"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1991"]
[BlackElo "1693"]
[PlyCount "16"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 1/2-1/2

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Pinillo Canon, Silvana"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1991"]
[BlackElo "1774"]
[PlyCount "46"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. e3 Be7 5. Nc3 0-0 6. Bd3 Nbd7 7. 0-0 a6 8. Qe2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 Re8 12. Rd1 h6 13. a3 c5 14. Bc2 Rc8 15. e5 Nd5 16. Qe4 Nf8 17. Qg4 f5 18. exf6 Bxf6 19. dxc5 Rxc5 20. Bxh6 Rc4 21. Qg3 Nxc3 22. bxc3 Qc7 23. Bd2 Bxc3 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Pinzon, Luis Guillermo"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1563"]
[BlackElo "1991"]
[PlyCount "92"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 d6 4. g3 c6 5. Bg2 Be7 6. Nge2 Bg4 7. h3 Bxe2 8. Qxe2 c5 9. d3 Nc6 10. Be3 0-0 11. 0-0 Ne8 12. Nd5 Nc7 13. f4 Nd4 14. Qd2 a6 15. f5 Nxd5 16. cxd5 h6 17. h4 Bf6 18. Rab1 a5 19. Bxd4 exd4 20. a4 Be5 21. Rf3 Kh7 22. Rbf1 b5 23. axb5 Qb6 24. g4 Qxb5 25. g5 Rab8 26. R1f2 Qb4 27. Qe2 f6 28. Rh3 Qa4 29. gxh6 gxh6 30. Kh1 Rg8 31. Bf3 Rg7 32. Bh5 Qa1+ 33. Rf1 Qxb2 34. Bg6+ Kg8 35. Qxb2 Rxb2 36. Ra1 Ra7 37. Be8 Kf8 38. Bg6 a4 39. Rf3 a3 40. Rff1 a2 41. Kg1 Ra3 42. Rfd1 Rc3 43. Bh5 Rcc2 44. Bf3 Bf4 45. Re1 Be3+ 46. Rxe3 dxe3 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Garcia, Juan Jose"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1591"]
[BlackElo "1991"]
[PlyCount "78"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 d5 4. exd5 exd5 5. d4 c4 6. g3 Bb4 7. h3 Nf6 8. Bg2 h6 9. 0-0 0-0 10. b3 cxb3 11. axb3 Na6 12. Qd3 Be6 13. Nf4 Nc7 14. Bd2 a6 15. Rfe1 Qd7 16. Nxe6 fxe6 17. Na4 Bxd2 18. Qxd2 Rae8 19. Re3 Nh7 20. Rae1 Rf6 21. h4 Ref8 22. R1e2 R8f7 23. Nc5 Qc8 24. Bh3 Nf8 25. Qb4 b5 26. c4 bxc4 27. bxc4 Kh8 28. Qb3 Qd8 29. Bxe6 Ncxe6 30. Nxe6 Nxe6 31. Rxe6 Rxe6 32. Rxe6 dxc4 33. Qxc4 Rc7 34. Qa4 Rc1+ 35. Kh2 Kh7 36. Qxa6 Qxd4 37. Qe2 Rc4 38. Kh3 Qd5 39. Re5 Qh1# 0-1

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.17"]
[Round "8"]
[White "Ramirez Oviedo, Christian Camilo"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1604"]
[BlackElo "1959"]
[PlyCount "28"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. g3 d6 2. f4 c6 3. b3 Nd7 4. Bg2 e5 5. fxe5 dxe5 6. Bb2 Ngf6 7. Nf3 e4 8. Nd4 e3 9. Nf5 exd2+ 10. Qxd2 Qc7 11. Nc3 g6 12. Qe3+ Qe5 13. 0-0-0 Qxe3+ 14. Nxe3 Bh6 0-1

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.16"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Soto, Cristian Camilo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1959"]
[BlackElo "2093"]
[PlyCount "74"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 Nge7 5. Nc3 Nd4 6. d3 Nec6 7. 0-0 Be7 8. Be3 d6 9. Rb1 Bf6 10. Ne1 a6 11. f4 b5 12. a3 Rb8 13. cxb5 axb5 14. e5 dxe5 15. Ne4 exf4 16. Nxf6+ gxf6 17. Bxf4 e5 18. Bh6 Rg8 19. Bh5 Be6 20. Rc1 Nf5 21. Bd2 Qd4+ 22. Rf2 Rd8 23. Qf3 Nce7 24. Bc3 Qh4 25. Qe2 Nd5 26. d4 Nf4 27. Rxf4 Qxf4 28. Qxb5+ Bd7 29. Qb3 c4 30. Qxc4 Nd6 31. Qe2 Qxc1 32. dxe5 Bb5 33. Bxf7+ Kf8 34. Qf3 Nxf7 35. Bb4+ Ke8 36. Qxf6 Qe3+ 37. Kh1 Qxe5 0-1

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.16"]
[Round "7"]
[White "Valle, Efrain"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2008"]
[BlackElo "1959"]
[PlyCount "97"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 Nf6 3. Bg2 e5 4. c4 Be7 5. 0-0 c6 6. c5 Nbd7 7. cxd6 Bxd6 8. d4 0-0 9. Nc3 h6 10. e4 Re8 11. Re1 Qc7 12. Be3 Ng4 13. Bd2 Bf8 14. h3 exd4 15. Nxd4 Ngf6 16. Rc1 Ne5 17. Qc2 Qb6 18. Nb3 Be6 19. Be3 Bxb3 20. axb3 Qb4 21. f4 Ng6 22. e5 Nd7 23. Ne4 Nb6 24. e6 Nd5 25. exf7+ Kxf7 26. Bf2 a5 27. Nc3 Nge7 28. Re5 Rad8 29. Rce1 b6 30. Re6 Nf6 31. Bf1 b5 32. Bg2 Ned5 33. Na2 Rxe6 34. Nxb4 Nxb4 35. Qb1 Rxe1+ 36. Bxe1 Nd3 37. Bxa5 Bc5+ 38. Kh2 Rd6 39. Bc7 Rd7 40. Be5 Nf2 41. Qc1 Bb4 42. Qxc6 Rd2 43. Qxb5 Be7 44. Qc4+ Kg6 45. Qe6 Bd8 46. Bc3 Rd1 47. Bxf6 Bxf6 48. Be4+ Nxe4 49. Qg4+ 1-0

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.15"]
[Round "5"]
[White "Marquez Velez, Juan Diego"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1959"]
[BlackElo "2109"]
[PlyCount "73"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 Bb7 10. Qe2 Nbd7 11. Rd1 c5 12. a3 Qb6 13. Ne5 Rfd8 14. Nxd7 Nxd7 15. Bc2 Nf6 16. dxc5 Bxc5 17. Bd2 Rac8 18. Be1 Qc6 19. e4 Bd4 20. Rac1 e5 21. Bb1 Qb6 22. Kh1 Bc6 23. f3 a5 24. Bh4 Bxc3 25. Rxc3 b4 26. axb4 axb4 27. Rcc1 Ba4 28. Rxd8+ Qxd8 29. Rxc8 Qxc8 30. Qd2 b3 31. Bd3 Qd7 32. Be1 h6 33. Bc4 Qa7 34. Bf2 Qc7 35. Qb4 Qd7 36. Bxb3 Bb5 37. Qc3 1-0

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.15"]
[Round "4"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2317"]
[BlackElo "1959"]
[PlyCount "68"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. Bc4 0-0 11. 0-0 Be6 12. c3 Rc8 13. Bxe6 fxe6 14. Qb3 Qe7 15. Nc4 b5 16. Ne3 Kh8 17. a4 b4 18. cxb4 Nd4 19. Qd3 Qb7 20. Bd2 d5 21. f3 Bg5 22. Rac1 h6 23. Rxc8 Rxc8 24. exd5 exd5 25. Bc3 Nxf3+ 26. gxf3 d4 27. Ng4 dxc3 28. bxc3 Bf4 29. Nf2 Qc6 30. b5 axb5 31. axb5 Qb6 32. c4 Be3 33. Qe4 Rd8 34. Qxe5 Rd2 1/2-1/2

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.14"]
[Round "2"]
[White "Salcedo Perez, Pablo Esteban"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2141"]
[BlackElo "1959"]
[PlyCount "45"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. g3 e5 4. dxe5 dxe5 5. Bg2 Ngf6 6. 0-0 Be7 7. Nc3 c6 8. Bg5 Qc7 9. Bh3 h6 10. Bxf6 Nxf6 11. Bxc8 Rxc8 12. e4 0-0 13. Nh4 g6 14. Qf3 Qd7 15. Rad1 Qh3 16. a3 Rfd8 17. Qg2 Qxg2+ 18. Kxg2 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Bxd8 21. Nf3 Bc7 22. Nd2 Kf8 23. h3 1/2-1/2

[Event "Medellin Easter op 10th"]
[Site "Medellin"]
[Date "2022.04.13"]
[Round "1"]
[White "Marquez Velez, Juan Diego"]
[Black "Vahos Correa, Nicolas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1959"]
[BlackElo "1239"]
[PlyCount "77"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. c4 c5 6. Nc3 d5 7. cxd5 Nxd5 8. d3 b6 9. Nxd5 exd5 10. d4 Bb7 11. b3 Nd7 12. Bb2 Rc8 13. Rc1 Nf6 14. Ne5 Re8 15. Qd3 Bd6 16. e3 cxd4 17. exd4 Qe7 18. Bh3 Rxc1 19. Rxc1 Bxe5 20. dxe5 Ne4 21. Qb5 Ng5 22. Bg2 Rd8 23. f4 Ne6 24. f5 Nc5 25. Bd4 Rc8 26. f6 gxf6 27. exf6 Qe6 28. Qf1 Qg4 29. Ba1 Qg5 30. Qe1 Ne6 31. Rxc8+ Bxc8 32. h4 Qg6 33. Bxd5 Bd7 34. Be5 Qc2 35. Be4 Qxa2 36. Qd1 Nc5 37. Bxh7+ Kxh7 38. Qh5+ Kg8 39. Qg5+ 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.10"]
[Round "8"]
[White "Gomez, Hernan Alberto"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1704"]
[BlackElo "2005"]
[PlyCount "79"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4 Be7 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nxe5 0-0 8. Nc3 c6 9. f3 b5 10. Bb3 a5 11. a3 Bb6 12. Bg5 Nfd7 13. Nd3 Na6 14. Bh4 Nac5 15. Nxc5 Nxc5 16. Ba2 b4 17. axb4 axb4 18. Bxf7+ Kxf7 19. Rxa8 bxc3 20. bxc3 Be6 21. Rxf8+ Kxf8 22. Bf2 Na4 23. Bd4 Bxd4 24. cxd4 Nb2 25. Kd2 Nc4+ 26. Ke2 Ke7 27. Ra1 Kd6 28. Ra7 Bd7 29. Kd3 Nb6 30. c4 Nc8 31. Rb7 Ne7 32. f4 g6 33. c5+ Ke6 34. g4 Bc8 35. Rb6 Kd7 36. Kc4 Kc7 37. f5 Ng8 38. d5 cxd5+ 39. Kxd5 Bd7 40. Ke5 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Hernandez, Stefano"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2005"]
[BlackElo "1614"]
[PlyCount "68"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bc4 Nf6 7. Qb3 e6 8. Nf3 Be7 9. 0-0 0-0 10. d4 a6 11. a4 b5 12. Bd3 b4 13. Ne4 Bb7 14. Re1 h6 15. Bd2 Nbd7 16. Nxf6+ Nxf6 17. Ne5 Rfd8 18. Ng6 Bd6 19. Nf4 Qb6 20. Rad1 Qc7 21. Rc1 Qb6 22. Rxe6 Bc8 23. Rxf6 gxf6 24. Nd5 Qxd4 25. Be3 Qe5 26. f4 Qe6 27. Bd4 Be7 28. Bc4 Qd6 29. Qg3+ Kf8 30. Qh4 f5 31. Qf2 Bb7 32. Be5 Qc5 33. Bd4 Rxd5 34. Be3 Qxe3 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "7"]
[White "Marquez Velez, Juan Diego"]
[Black "Obando Yandun, Dario Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2005"]
[BlackElo "1571"]
[PlyCount "151"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bf5 5. d4 e6 6. Nbd2 Be7 7. c4 dxc4 8. Nxc4 0-0 9. b3 Nbd7 10. Bb2 a5 11. a4 Nb6 12. Nce5 Nbd5 13. Nh4 Bg6 14. Rc1 Nd7 15. Nhxg6 hxg6 16. e4 Nb4 17. Nd3 Nb6 18. h4 Nxd3 19. Qxd3 c5 20. Rfd1 c4 21. bxc4 Nxa4 22. Ba1 Nb6 23. e5 Rb8 24. d5 Bc5 25. dxe6 Qxd3 26. Rxd3 fxe6 27. Bd4 Nd7 28. f4 b6 29. Bc6 Rfd8 30. Rcd1 Be7 31. Kg2 Nc5 32. Bxc5 bxc5 33. Rd7 Kf7 34. Ra1 Rb4 35. Rxd8 Bxd8 36. Bb5 Rb2+ 37. Kf3 Rd2 38. Ke3 Rd4 39. Rb1 Kf8 40. Ba6 Rd7 41. Bc8 Ra7 42. Bxe6 Ke7 43. Bd5 a4 44. Ra1 Ba5 45. Kd3 Bb4 46. Kc2 a3 47. g4 Rc7 48. Kb3 Rc8 49. Be4 Rh8 50. Rh1 Rf8 51. f5 gxf5 52. gxf5 Rh8 53. h5 Rh6 54. Bf3 Ra6 55. Ka2 Bc3 56. e6 Bd2 57. Rd1 Rd6 58. Bd5 Bb4 59. Rg1 Bc3 60. Kxa3 Ra6+ 61. Kb3 Bd4 62. Rg6 Ra1 63. h6 gxh6 64. Rxh6 Rg1 65. Ka4 Rg5 66. Rh7+ Rg7 67. Rh5 Rg3 68. Kb5 Rg7 69. Kc6 Bg1 70. Rh6 Bd4 71. Rh3 Kf6 72. Be4 Rg4 73. Bd3 Rg7 74. Kd6 Be5+ 75. Kxc5 Rc7+ 76. Kd5 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "4"]
[White "Marquez Velez, Juan Diego"]
[Black "Torres, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2005"]
[BlackElo "2324"]
[PlyCount "77"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nge7 6. d3 0-0 7. 0-0 d6 8. Rb1 a5 9. a3 Bf5 10. b4 axb4 11. axb4 Qd7 12. Re1 Nd8 13. b5 c6 14. Qb3 h6 15. Ba3 Be6 16. bxc6 bxc6 17. Qb4 c5 18. Qb3 Ndc6 19. Nb5 f5 20. Bb2 f4 21. Nd2 g5 22. Ne4 Nf5 23. Ra1 Rab8 24. Qa4 g4 25. Bc3 Rb6 26. Nbxd6 f3 27. Nxf5 Bxf5 28. exf3 Bxe4 29. fxe4 Qxd3 30. Re3 Qd6 31. Rd1 Nd4 32. Bxd4 exd4 33. e5 Bxe5 34. Bd5+ Kh8 35. Re2 Bg7 36. Qc2 Qg6 37. Qxg6 Rxg6 38. Re6 Rxe6 39. Bxe6 1/2-1/2

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "5"]
[White "Montoya, Duvan"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1748"]
[BlackElo "2005"]
[PlyCount "67"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 c5 3. Bb2 Nc6 4. Nf3 Nf6 5. e5 Nd5 6. Nc3 Nxc3 7. Bxc3 Be7 8. g3 0-0 9. Bg2 d5 10. d4 b6 11. 0-0 Ba6 12. Re1 Rc8 13. Bf1 Bxf1 14. Kxf1 Qc7 15. Re2 Qb7 16. Bb2 cxd4 17. Bxd4 Rc7 18. c3 Rfc8 19. Ne1 b5 20. Rc2 b4 21. f3 bxc3 22. Bxc3 d4 23. Bb2 Qb5+ 24. Qe2 Qd5 25. Rac1 Bg5 26. Rd1 Be3 27. Ng2 Qxe5 28. Qxe3 Qxe3 29. Nxe3 dxe3 30. Rdc1 e2+ 31. Ke1 Rd7 32. Rxc6 Rd1+ 33. Kxe2 Rxc1 34. Rxc1 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Gutierrez, Jhon Jaime"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2005"]
[BlackElo "1733"]
[PlyCount "79"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 e6 4. 0-0 Bd6 5. d4 Nf6 6. Nbd2 Nbd7 7. c4 0-0 8. Qc2 h6 9. b3 b6 10. Bb2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 Re8 15. Ne5 Qc7 16. Nd3 Rad8 17. c5 Be7 18. Rac1 Ba6 19. cxb6 axb6 20. Rxc6 Qa7 21. a4 e5 22. Rd1 exd4 23. Qc2 Rc8 24. Bxd4 Nd7 25. Bh3 Red8 26. Rxc8 Rxc8 27. Qb2 Bf8 28. Nf4 Re8 29. a5 Nc5 30. axb6 Qxb6 31. b4 Na4 32. Qc2 Qxb4 33. Be3 Rb8 34. Nd5 Qb3 35. Qd2 Nb2 36. Rb1 Bd3 37. Rxb2 Qxb2 38. Qxd3 Qb1+ 39. Qxb1 Rxb1+ 40. Kg2 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "3"]
[White "Zuluaga, Nicolas"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1673"]
[BlackElo "2005"]
[PlyCount "175"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 d6 2. Nf3 Nd7 3. g3 e5 4. Bg2 Ngf6 5. Nc3 Be7 6. Qc2 c6 7. d4 a5 8. 0-0 0-0 9. dxe5 dxe5 10. b3 Qc7 11. Bb2 Nc5 12. Ng5 h6 13. Nge4 Ne6 14. Nxf6+ Bxf6 15. Ne4 Be7 16. e3 f5 17. Nd2 Nc5 18. Rad1 Be6 19. Nf3 Bf6 20. Rd2 Rad8 21. Rfd1 Rxd2 22. Rxd2 e4 23. Ne1 Bxb2 24. Qxb2 Rd8 25. Rxd8+ Qxd8 26. Qd4 Qe7 27. Qb2 Kf7 28. Bf1 Nd7 29. Nc2 c5 30. Na3 Qd6 31. Be2 Qe5 32. Qd2 Ke7 33. Nb5 b6 34. h4 g5 35. hxg5 hxg5 36. Qc3 Qxc3 37. Nxc3 Kd6 38. Kg2 Ne5 39. Kf1 g4 40. Ke1 Nc6 41. Na4 Kc7 42. Kd2 Ne5 43. Nc3 Kc6 44. Nb5 Nf7 45. Nc3 Ng5 46. Nd1 Kd6 47. Kc3 Bd7 48. a3 Bc6 49. a4 Ke5 50. Kd2 Ne6 51. Nc3 Nc7 52. Nd1 Na6 53. Nc3 Nb4 54. Bf1 Na6 55. Be2 Nc7 56. Nd1 Ne6 57. Nc3 Ng5 58. Nd1 Nh3 59. Ke1 Ng1 60. Kf1 Nf3 61. Bxf3 exf3 62. Nc3 Be4 63. Ke1 Bc2 64. Nd5 Bxb3 65. Nxb6 Kd6 66. Kd2 Kc6 67. Kc3 Bd1 68. Nd5 Bxa4 69. Ne7+ Kd6 70. Nxf5+ Ke5 71. Ne7 Bd7 72. Ng6+ Ke4 73. Nf4 a4 74. Nd3 Bc6 75. Nxc5+ Ke5 76. Kb4 Be8 77. Nxa4 Bxa4 78. Kxa4 Ke4 79. c5 Kd3 80. c6 Ke2 81. c7 Kxf2 82. c8Q Kxg3 83. Qc7+ Kg2 84. Qf4 g3 85. Qe4 Kf2 86. Qh4 Kg2 87. Qe4 Kf2 88. Qh4 1/2-1/2

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.06"]
[Round "1"]
[White "Rodriguez Zuluaga, Gabriel Andres"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1521"]
[BlackElo "2005"]
[PlyCount "28"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. Bf4 g6 4. e3 Bg7 5. Bd3 c6 6. Nbd2 e5 7. dxe5 dxe5 8. Bg5 f6 9. Bh4 Nh6 10. Ne4 Nf5 11. Bc4 b5 12. Be6 Nxh4 13. Nd6+ Ke7 14. Nxh4 Kxe6 0-1

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.15"]
[Round "7"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2374"]
[BlackElo "1966"]
[PlyCount "23"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. 0-0 Be6 10. Bxe6 Qxe6 11. Nxd4 Nxd4 12. Qxd4 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.14"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1966"]
[BlackElo "1905"]
[PlyCount "83"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nf3 Be7 5. Nc3 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 c5 9. Qe2 Nbd7 10. Rd1 Qc7 11. Bd2 Rac8 12. cxd5 exd5 13. Rac1 Qb8 14. Be1 Ne4 15. Bb1 Nxc3 16. Bxc3 Bf6 17. dxc5 bxc5 18. Bf5 Bxc3 19. Bxd7 Bf6 20. Bxc8 Rxc8 21. Rc2 Ba8 22. Rdc1 c4 23. Qd2 h5 24. Nd4 Re8 25. Rd1 h4 26. f4 Qc8 27. h3 Re4 28. Qf2 Qe8 29. Re2 Bb7 30. Nf5 Qd8 31. Qe1 Ba6 32. Red2 Bb7 33. Nd4 Qe7 34. Re2 Ba6 35. Qc3 Bb5 36. Kf2 Ba4 37. Rdd2 Bb5 38. Re1 g5 39. Qb4 Bd7 40. Qxe7 Bxe7 41. fxg5 Bxg5 42. Nf3 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "4"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2091"]
[BlackElo "1966"]
[PlyCount "68"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Qxg5 Ngf6 10. b3 b5 11. Be2 a5 12. Nd2 0-0 13. Bb2 Nd5 14. Qxe7 Nxe7 15. a4 b4 16. Rad1 Ng6 17. Nc4 Nc5 18. Nxe5 Nxe5 19. Bxe5 Nxe4 20. f3 Ng5 21. f4 Ne4 22. Bf3 f5 23. Rfe1 Be6 24. g4 g6 25. gxf5 gxf5 26. Bxe4 fxe4 27. Rxe4 Bd5 28. Re3 Kf7 29. Rg3 Rg8 30. Kf2 Rg6 31. Ke3 Rd8 32. f5 Rh6 33. Rg7+ Kf8 34. Rdg1 Bf7 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "3"]
[White "Marquez Velez, Juan Diego"]
[Black "Soto, Cristian Camilo"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1966"]
[BlackElo "2087"]
[PlyCount "111"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d5 4. d4 c5 5. c3 cxd4 6. cxd4 Nc6 7. Nc3 Nf6 8. 0-0 0-0 9. Ne5 Be6 10. Nxc6 bxc6 11. b3 Nd7 12. Bb2 Nb6 13. Rc1 Qd7 14. Re1 Bh3 15. Bh1 a5 16. Ba3 Rfe8 17. Bc5 Qb7 18. e3 Nd7 19. Ba3 e5 20. Qd2 e4 21. Na4 Bg4 22. Bg2 Nf6 23. h3 Bf5 24. Rc2 Qd7 25. Kh2 Rec8 26. Rec1 h5 27. Nb6 Qb7 28. Nxa8 Qxa8 29. Rc5 Qb7 30. Rxa5 h4 31. Qb4 Qc7 32. Ra6 Bf8 33. Qa5 hxg3+ 34. fxg3 Qb7 35. Bxf8 Kxf8 36. Qc5+ Kg7 37. Rxc6 Ra8 38. Qd6 Ne8 39. Qxd5 Qb4 40. R6c2 Ra5 41. Qc6 Nf6 42. Qc3 Qb6 43. Qc7 Qb4 44. Qf4 Be6 45. g4 g5 46. Qg3 Bd5 47. Rf1 Qe7 48. Rf5 Nd7 49. Qc7 Rb5 50. Rc5 Rb7 51. Rfxd5 Rxc7 52. Rxc7 Kg8 53. Rdxd7 Qf6 54. Rxf7 Qd6+ 55. Kh1 Qg3 56. Rfd7 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Gomez Morales, Juan Sebastian"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1966"]
[BlackElo "1730"]
[PlyCount "59"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 Be7 5. Nc3 c5 6. Bd3 Nc6 7. 0-0 Nb4 8. Be2 0-0 9. a3 Nc6 10. dxc5 Bxc5 11. b4 Bb6 12. Bb2 a5 13. b5 Ne7 14. Na4 Ne4 15. Qc2 Bd7 16. Ne5 Ba7 17. cxd5 exd5 18. Nxd7 Qxd7 19. Rfd1 Qf5 20. Bd3 Rac8 21. Qe2 Qe6 22. Rac1 Nf5 23. Nc3 Nxc3 24. Bxc3 Nxe3 25. fxe3 Bxe3+ 26. Kf1 d4 27. Bb2 Qh6 28. Rxc8 Qxh2 29. Rxf8+ Kxf8 30. Qf3 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "1"]
[White "Ortiz Monsalve, Sebastian"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1386"]
[BlackElo "1966"]
[PlyCount "6"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Bg5 c6 3. e3 Qa5+ 0-1

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.25"]
[Round "4"]
[White "Marquez Velez, Juan Diego"]
[Black "Gomez Rondon, Samuel"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1985"]
[BlackElo "1685"]
[PlyCount "60"]
[EventDate "2019.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Rb1 c5 7. a3 Nc6 8. b4 Bf5 9. d3 cxb4 10. axb4 Ng4 11. Bd2 Qc8 12. b5 Nce5 13. Nd5 Re8 14. 0-0 Nxd3 15. exd3 Bxd3 16. b6 Bxb1 17. Qxb1 axb6 18. Nxb6 Qc5 19. Nxa8 Rxa8 20. Qxb7 Ra2 21. Qb8+ Bf8 22. h3 Nf6 23. Rc1 Kg7 24. Be3 Qa3 25. Bh6+ Kxh6 26. Qxf8+ Kh5 27. g4+ Nxg4 28. hxg4+ Kxg4 29. Qh6 Qc5 30. Qh4+ Kf5 1-0

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.25"]
[Round "5.5"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1925"]
[BlackElo "1985"]
[PlyCount "65"]
[EventDate "2019.05.22"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Qxg5 Ngf6 10. Be3 0-0 11. Nd2 b5 12. Be2 Re8 13. f3 Nf8 14. c4 a6 15. Rfc1 Ng6 16. Nb3 h6 17. Qg3 Nh5 18. Qf2 Nhf4 19. Bf1 Qg5 20. g3 Bh3 21. Kh1 Qh5 22. gxf4 exf4 23. Bd4 Rad8 24. cxb5 Bxf1 25. Rc5 Ne5 26. Rxf1 cxb5 27. Qe2 f6 28. Bxe5 fxe5 29. Rd1 Rxd1+ 30. Qxd1 Re6 31. Qd8+ Kh7 32. Nd2 Qh3 33. Qd7 1-0

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.23"]
[Round "2.2"]
[White "Marquez Velez, Juan Diego"]
[Black "Varela Garcia, Maria de los Angele"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1985"]
[BlackElo "1764"]
[PlyCount "102"]
[EventDate "2019.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 c5 7. h3 Nc6 8. 0-0 a6 9. f4 Rb8 10. d3 Bd7 11. g4 b5 12. Ng3 Na5 13. cxb5 axb5 14. Be3 Ne8 15. Rb1 Nc7 16. f5 b4 17. Nce2 Nb5 18. g5 Nc6 19. Nf4 Nbd4 20. Nd5 e6 21. f6 exd5 22. exd5 Ne5 23. fxg7 Kxg7 24. Ne4 Bb5 25. Qe1 Bxd3 26. Qh4 Bxe4 27. Bxe4 b3 28. a3 Qe7 29. Bxd4 cxd4 30. Rf6 Rh8 31. Qh6+ Kg8 32. Qh4 d3 33. Rd1 Qa7+ 34. Qf2 Qxf2+ 35. Rxf2 Kg7 36. Bxd3 Rhc8 37. Rf6 Rb6 38. a4 h6 39. h4 hxg5 40. hxg5 Ng4 41. Rf3 Rb4 42. Bb5 Rc2 43. Rdf1 Ne5 44. R3f2 Rg4+ 45. Kh2 Rxg5 46. Rxc2 bxc2 47. Rc1 Nf3+ 48. Kh3 Nd4 49. Bc4 f5 50. a5 f4 51. a6 Nf3 0-1

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.22"]
[Round "1.2"]
[White "Quintero Gonzalez, Francisco"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1527"]
[BlackElo "1985"]
[PlyCount "44"]
[EventDate "2019.05.22"]
[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 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 e5 6. Re1 Be7 7. h3 f5 8. c3 fxe4 9. Rxe4 Nf6 10. Re1 0-0 11. d3 Kh8 12. Bg5 Rb8 13. Qc2 Nd5 14. Bxe7 Qxe7 15. Nbd2 Bf5 16. Ne4 Bxh3 17. Nfg5 Bxg2 18. Kxg2 Nf4+ 19. Kh2 d5 20. Re3 dxe4 21. Rg1 exd3 22. Qc1 Ne2 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1969"]
[BlackElo "1980"]
[PlyCount "74"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. d4 Nbd7 5. Bc4 Be7 6. dxe5 dxe5 7. Bd3 c6 8. 0-0 0-0 9. Be3 Qc7 10. h3 b5 11. Ne2 Nc5 12. Bxc5 Bxc5 13. Ng3 g6 14. a4 Rb8 15. b3 Re8 16. Qd2 Qe7 17. axb5 cxb5 18. Qe2 a6 19. c4 b4 20. Ra5 Nd7 21. Ra2 Nf8 22. Rd1 Ne6 23. Qd2 Nf4 24. Ne2 g5 25. Nxf4 gxf4 26. Bf1 Rb6 27. Qc1 Bb7 28. Qb1 Rg6 29. Rad2 Bc6 30. Qc2 Kh8 31. Qb1 Rh6 32. Qd3 f6 33. Qe2 Qb7 34. Kh1 Qc8 35. Ne1 f5 36. exf5 Qxf5 37. Rd8 Qxh3+ 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "5"]
[White "Marquez Velez, Juan Diego"]
[Black "Lopez Cardona, Diego"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1980"]
[BlackElo "1891"]
[PlyCount "39"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Be7 8. Be3 Nbd7 9. 0-0 0-0 10. Rc1 Re8 11. b3 b6 12. Nc6 Qc7 13. Nxe7+ Rxe7 14. Qd2 Bb7 15. f3 Ne5 16. Rfd1 Rd7 17. Bf1 Rb8 18. Qf2 Ba8 19. Na4 Qd8 20. Bxb6 1-0

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "2"]
[White "Acevedo Del Rio, Andres F"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1822"]
[BlackElo "1980"]
[PlyCount "24"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 Nbd7 4. Nc3 e5 5. d5 Be7 6. e3 0-0 7. Qc2 a5 8. Bd3 Nc5 9. Bf5 g6 10. Bxc8 Qxc8 11. Bd2 Qg4 12. Kf1 Qxc4+ 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Marquez Velez, Juan Diego"]
[Black "Caro, Emilio"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1980"]
[BlackElo "1872"]
[PlyCount "79"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 d6 6. d3 h6 7. a3 a6 8. b4 Ba7 9. 0-0 0-0 10. Rb1 Rb8 11. a4 Bg4 12. b5 Ne7 13. h3 Be6 14. Ba3 Nd7 15. e4 f5 16. Nd5 Bc5 17. Bb2 Ng6 18. Rc1 c6 19. exf5 Bxf5 20. Ne3 Be6 21. d4 Ba7 22. Ba3 c5 23. d5 Bf7 24. Bb2 axb5 25. axb5 Bb6 26. Nd2 Nf6 27. Ne4 Nxe4 28. Bxe4 Ne7 29. Qc2 Be8 30. f4 exf4 31. Qc3 Rf7 32. Rxf4 Ba5 33. Qc2 Rxf4 34. gxf4 Bd7 35. Kh1 Qf8 36. Rg1 Qxf4 37. Bxg7 Qxe3 38. Bxh6+ Qxg1+ 39. Kxg1 Kh8 40. Qb2+ 1-0

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Marquez Velez, Juan Diego"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1980"]
[BlackElo "1874"]
[PlyCount "60"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 d5 7. cxd5 Nxd5 8. Qb3 Nb6 9. Ne4 Be6 10. Qc2 Bf8 11. Neg5 g6 12. Nxe6 Rxe6 13. d3 Nc6 14. Ng5 Rd6 15. Ne4 Nd4 16. Qd1 Rd7 17. Bg5 Be7 18. h4 f6 19. Bd2 c6 20. Rc1 Qf8 21. b4 Nd5 22. e3 Nf5 23. Nc5 Bxc5 24. Rxc5 Nc7 25. Qb3+ Qf7 26. Qc2 Rad8 27. Rc3 Nb5 28. Rb3 Kg7 29. Rc1 Rd6 30. a4 Nbd4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Morales, Luis Eduardo"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1962"]
[BlackElo "1738"]
[PlyCount "59"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bc4 Nf6 7. Nf3 Nc6 8. d4 e6 9. a3 Ne4 10. Bd2 Nxd2 11. Qxd2 Be7 12. 0-0 0-0 13. Rfe1 Bf6 14. Rad1 Kh8 15. Qe3 a6 16. Ne4 Qd8 17. b4 b5 18. Bb3 Be7 19. d5 exd5 20. Bxd5 Qc7 21. Rc1 Bd7 22. Neg5 Bxg5 23. Nxg5 h6 24. Nxf7+ Kh7 25. Qe4+ g6 26. Qh4 Rxf7 27. Bxf7 Qd6 28. Rcd1 Qc7 29. Qf6 Bf5 30. Rd6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Marquez Velez, Juan Diego"]
[Black "Gomez Vasquez, Laura Sofia"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1962"]
[BlackElo "1699"]
[PlyCount "75"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e6 3. g3 Nf6 4. Bg2 d5 5. d4 c6 6. Nf3 Be7 7. 0-0 0-0 8. b3 Ne4 9. Bb2 Nd7 10. Nd2 Bg5 11. e3 Qe8 12. Re1 Qg6 13. f3 Nxc3 14. Bxc3 Qh6 15. Nf1 Qf6 16. e4 fxe4 17. fxe4 Nb6 18. c5 Nd7 19. Qe2 Qf7 20. e5 b6 21. b4 bxc5 22. bxc5 a5 23. Bh3 Bh6 24. Qg4 Re8 25. Ne3 Ba6 26. Bf1 Bxf1 27. Nxf1 Rf8 28. Re2 a4 29. Nd2 Qf5 30. Qxf5 Rxf5 31. Rb1 Rff8 32. Rb7 Rfd8 33. Nf3 Rab8 34. Reb2 Rxb7 35. Rxb7 Kf8 36. a3 Ke7 37. Ra7 Rb8 38. Bb4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "4"]
[White "Salcedo Perez, Pablo Esteban"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2193"]
[BlackElo "1962"]
[PlyCount "71"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Be3 Be7 6. Be2 c6 7. h3 0-0 8. Nf3 Re8 9. 0-0 Qc7 10. a3 a5 11. Rb1 Nf8 12. d5 c5 13. b4 axb4 14. axb4 b6 15. bxc5 bxc5 16. Nb5 Qd8 17. Nd2 Ng6 18. Qc2 Ba6 19. Rb2 h6 20. Rfb1 Nh7 21. Nf3 Ng5 22. Nxg5 Bxg5 23. Bxg5 hxg5 24. g3 Kh7 25. Bg4 Rh8 26. Qe2 Kg8 27. Na7 Ne7 28. Nc6 Nxc6 29. dxc6 g6 30. Ra2 Kg7 31. Rba1 f5 32. exf5 gxf5 33. Bxf5 Qf6 34. Be4 d5 35. Bxd5 e4 36. Rxa6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.06"]
[Round "3"]
[White "Castrillon Gomez, Melissa"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2244"]
[BlackElo "1962"]
[PlyCount "64"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nxc7 Qg6 11. Nxa8 Qxg2 12. Rf1 Ng4 13. Qd3 Nc5 14. Qg3 Qxh2 15. b4 Na6 16. Nd5 Bh4 17. Qxh2 Nxh2 18. Rh1 Nf3+ 19. Ke2 Bg4 20. Be3 Kf7 21. Nac7 Nxc7 22. Nxc7 Rc8 23. Nd5 Nd4+ 24. Kf1 Be2+ 25. Kg1 Nxc2 26. Rc1 g5 27. Bxa7 Bf3 28. Ne3 Ra8 29. Rxc2 Rxa7 30. Nf5 Ke6 31. Rh3 Bxe4 32. Ng7+ Kf6 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Soto, Christian Camilo"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1962"]
[BlackElo "2192"]
[PlyCount "32"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c6 4. Bg2 d6 5. Nf3 e5 6. d3 f5 7. Rb1 a5 8. a3 Ne7 9. Bg5 h6 10. Bxe7 Qxe7 11. e4 0-0 12. h3 Na6 13. b4 axb4 14. axb4 Nc7 15. b5 Ne6 16. bxc6 bxc6 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.04"]
[Round "1"]
[White "Ruiz Agudelo, Jeronimo"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1244"]
[BlackElo "1962"]
[PlyCount "46"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. Bd3 f4 10. 0-0 Be6 11. Bd2 Nf6 12. Nd5 0-0 13. Nc2 Rb8 14. Qe2 Qd7 15. b4 Bd8 16. b5 axb5 17. cxb5 Ne7 18. Nxf6+ Rxf6 19. a4 f3 20. gxf3 Bh3 21. Rfb1 Rg6+ 22. Kh1 Bg2+ 23. Kg1 Qh3 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.30"]
[Round "7"]
[White "Marquez Velez, Juan Diego"]
[Black "Varela, Maria de los Angele"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1951"]
[BlackElo "1796"]
[PlyCount "75"]
[EventDate "2018.04.25"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Rb1 c5 7. a3 Nc6 8. b4 Bf5 9. d3 Rb8 10. 0-0 a6 11. b5 axb5 12. Rxb5 Bd7 13. Bg5 Na7 14. Rb1 b5 15. Bxf6 Bxf6 16. Nd5 Bg7 17. cxb5 Rxb5 18. a4 Rxb1 19. Qxb1 Bc6 20. Nd2 e6 21. Nb6 Bxg2 22. Kxg2 Qc7 23. a5 Rb8 24. Qa2 Nc6 25. Rb1 Bc3 26. Ne4 Bg7 27. h4 Bd4 28. h5 Nb4 29. Qd2 Qc6 30. f3 d5 31. Qf4 Rxb6 32. axb6 dxe4 33. Qb8+ Kg7 34. h6+ Kf6 35. Qd8+ Kf5 36. dxe4+ Ke5 37. Qc7+ Kf6 38. Rxb4 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "5"]
[White "Marquez Velez, Juan Diego"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1951"]
[BlackElo "1861"]
[PlyCount "58"]
[EventDate "2018.04.25"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Be7 7. 0-0 Nf6 8. Qe2 a6 9. Rd1 b5 10. Bb3 Qb6 11. Be3 Qb7 12. e5 dxe5 13. Nxe5 Nbd7 14. Bf4 Nxe5 15. Bxe5 Bd7 16. Bc2 Bc6 17. f3 b4 18. Bxf6 gxf6 19. Ne4 Rg8 20. Rac1 f5 21. Nd6+ Bxd6 22. Rxd6 Bxf3 23. Ba4+ Kf8 24. Qe3 Rxg2+ 25. Kf1 Qe4 26. Qxe4 fxe4 27. Rc7 e3 28. Bd1 Rf2+ 29. Ke1 e2 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "6"]
[White "Ordonez, Fernando"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1809"]
[BlackElo "1951"]
[PlyCount "70"]
[EventDate "2018.04.25"]
[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 d6 3. Nc3 Nf6 4. d4 Nbd7 5. dxe5 dxe5 6. a3 c6 7. Bc4 Be7 8. 0-0 0-0 9. h3 Qc7 10. Qe2 Nc5 11. Bg5 b5 12. Ba2 Ne6 13. Be3 a5 14. Bxe6 Bxe6 15. Nd2 Nd7 16. Rfd1 f5 17. exf5 Rxf5 18. Nce4 Raf8 19. Ng3 R5f7 20. c4 Bc5 21. Bxc5 Nxc5 22. Rf1 bxc4 23. Nxc4 Nb3 24. Rad1 Bd5 25. Ne3 Nd4 26. Qh5 Ne6 27. Ne2 Bb3 28. Rd3 a4 29. Rc3 Nf4 30. Nxf4 exf4 31. Nc4 f3 32. Qe5 fxg2 33. Kxg2 Bxc4 34. Qxc7 Bxf1+ 35. Kxf1 Rxc7 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.28"]
[Round "4"]
[White "Perez Lujan, Mateo"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1867"]
[BlackElo "1951"]
[PlyCount "18"]
[EventDate "2018.04.25"]
[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. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 Qxa2 7. Ra1 Qb2 8. Rb1 Qa2 9. Ra1 Qb2 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.26"]
[Round "2"]
[White "Pena, Alcides"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1750"]
[BlackElo "1951"]
[PlyCount "48"]
[EventDate "2018.04.25"]
[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. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. Be2 Nf8 7. Nf3 Ng6 8. 0-0 0-0 9. b4 a5 10. b5 b6 11. Ne1 Ne8 12. g4 Bg5 13. Nd3 Bxc1 14. Qxc1 Qh4 15. f3 h5 16. Qe1 Qg5 17. Qg3 Nf6 18. h3 hxg4 19. f4 exf4 20. Nxf4 Nxf4 21. Qxf4 Qxf4 22. Rxf4 gxh3 23. Raf1 Nd7 24. Kh2 Ne5 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.25"]
[Round "1"]
[White "Marquez Velez, Juan Diego"]
[Black "Florez, Santiago"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1951"]
[BlackElo "1596"]
[PlyCount "27"]
[EventDate "2018.04.25"]
[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 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. d3 h6 7. Qb3 d4 8. Bxb7 Bxb7 9. Qxb7 Nbd7 10. Nb5 Nd5 11. Qxd5 Rb8 12. Qe4+ Be7 13. Nd6+ Kf8 14. Nc4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.10"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Norena Yepez, Vanessa"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1942"]
[BlackElo "1762"]
[PlyCount "64"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. Rb1 a5 8. a3 Nbd7 9. b4 Rb8 10. b5 cxb5 11. Nxb5 Nc5 12. d3 a4 13. Be3 Nfd7 14. Bd4 Nb3 15. Bxg7 Kxg7 16. Nd2 Ndc5 17. Nxb3 Nxb3 18. Qe1 Bd7 19. Qc3+ f6 20. Nd4 Nxd4 21. Qxd4 b5 22. cxb5 Bxb5 23. Rb4 Bd7 24. Rfb1 Rxb4 25. Qxb4 Qc7 26. h4 Rc8 27. Qb7 Be6 28. Qxc7 Rxc7 29. Rb7 Rc1+ 30. Kh2 Kf7 31. d4 Bb3 32. d5 f5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.09"]
[Round "4"]
[White "Marquez Velez, Juan Diego"]
[Black "Llano Buritica, Eduardo Alejandro"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1942"]
[BlackElo "1817"]
[PlyCount "71"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 c6 7. d3 d5 8. cxd5 cxd5 9. Bg5 Bxc3 10. bxc3 Nc6 11. Nd2 Bg4 12. Re1 d4 13. c4 h6 14. Bxf6 Qxf6 15. Rb1 b6 16. h3 Bd7 17. Qa4 Rac8 18. Qa3 Qg6 19. Ne4 Re6 20. c5 f5 21. Nd6 f4 22. Nxc8 fxg3 23. Nd6 gxf2+ 24. Kxf2 Rf6+ 25. Bf3 Qg5 26. Ne4 Qe3+ 27. Kg2 Rg6+ 28. Kh1 Qf4 29. Rg1 Rxg1+ 30. Rxg1 Bxh3 31. Rg3 Qh4 32. cxb6 Bf5+ 33. Kg2 axb6 34. Qa8+ Nd8 35. Qd5+ Nf7 36. Nd6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.08"]
[Round "3"]
[White "Londono, Neider Farid"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1775"]
[BlackElo "1942"]
[PlyCount "83"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 c6 5. Be3 Be7 6. Be2 Ngf6 7. h3 0-0 8. 0-0 Qc7 9. a4 Re8 10. Nd2 d5 11. dxe5 Nxe4 12. Ndxe4 dxe4 13. e6 fxe6 14. Nxe4 Nf6 15. Nxf6+ Bxf6 16. c3 e5 17. Bc4+ Kh8 18. Qh5 Be6 19. Bd3 Bg8 20. Be4 Qf7 21. Qf5 g6 22. Qf3 Be7 23. Qg3 Bd6 24. Rfd1 Bc7 25. Bg5 Rf8 26. Qh4 Bb6 27. Rd2 a5 28. Rad1 Bc5 29. b4 axb4 30. cxb4 Bd4 31. Be7 Qf4 32. g4 Kg7 33. Bxf8+ Rxf8 34. Rxd4 exd4 35. Rxd4 Re8 36. Rd7+ Bf7 37. f3 Qc1+ 38. Kg2 Qb2+ 39. Kg1 Qxb4 40. g5 Qc5+ 41. Kg2 Re7 42. Rd8 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.06"]
[Round "1"]
[White "Marquez Velez, Juan Diego"]
[Black "Ospina Castro, Santiago"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1942"]
[BlackElo "1489"]
[PlyCount "26"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. Rb1 e5 8. b4 Nd7 9. d3 f5 10. Bg5 Nf6 11. Ne1 Ne7 12. Nc2 h6 13. Bxf6 Bxf6 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.05.01"]
[Round "7"]
[White "Toro Castaneda, Elizabeth"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1863"]
[BlackElo "1896"]
[PlyCount "55"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. Be3 e5 9. Qd3 Nf6 10. 0-0-0 a6 11. Nh4 Qc7 12. Nf5 Rd8 13. f4 g6 14. Ng3 Bg7 15. h4 Ng4 16. h5 exf4 17. Bxf4 Nf2 18. Qd2 Nxd1 19. Rxd1 Be5 20. hxg6 fxg6 21. Nge2 g5 22. Be3 Rc8 23. Nd4 Rh7 24. Nf5 Rd8 25. Rh1 Bg7 26. Kb1 Bf8 27. Nd5 Qf7 28. Bxg5 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "5"]
[White "Garces Trujillo, Luis Javier"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1930"]
[BlackElo "1896"]
[PlyCount "80"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 c6 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Re8 9. Rd1 Qc7 10. b3 Bf8 11. Bb2 a6 12. Rac1 Qb8 13. h3 g6 14. Ne4 Nxe4 15. Qxe4 Bg7 16. dxe5 dxe5 17. c5 Qc7 18. a3 Nf8 19. g4 f6 20. Nd2 Be6 21. Nc4 Rad8 22. Nd6 Re7 23. b4 Kh8 24. f4 Bd5 25. Qd3 Ne6 26. e4 Nxf4 27. Qd2 Bh6 28. Kh2 Bb3 29. Nf7+ Bxf7 30. Qxd8+ Qxd8 31. Rxd8+ Kg7 32. Rcd1 Bc4 33. R1d7 Rxd7 34. Rxd7+ Kg8 35. Rxb7 Nd3 36. Bc3 Bf4+ 37. Kg1 Be3+ 38. Kh2 Bf4+ 39. Kg1 Be3+ 40. Kh2 Bf4+ 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Toro Cadavid, John Edison"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1896"]
[BlackElo "1950"]
[PlyCount "15"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Be7 5. Nf3 d5 6. cxd5 Nxd5 7. Nxe5 Nxe5 8. Nxd5 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "3"]
[White "Marquez Velez, Juan Diego"]
[Black "Enciso Mona, Francisco"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1896"]
[BlackElo "1644"]
[PlyCount "17"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nge2 g6 7. Qh3 Bg7 8. 0-0 0-0 9. d3 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Yepez Ortiz, Dubier"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1716"]
[BlackElo "1896"]
[PlyCount "56"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. d3 d6 5. Nc3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Nd5 0-0 9. Be2 g6 10. Nxf6+ Qxf6 11. Qd2 Bg4 12. Ng1 Be6 13. h3 a6 14. Nf3 b5 15. b3 Qe7 16. g4 Nd4 17. Nxd4 exd4 18. Qh6 bxc4 19. bxc4 Rab8 20. 0-0 Rb2 21. Bd1 Rfb8 22. Bb3 a5 23. Rae1 a4 24. Qc1 a3 25. Qh6 Bd7 26. f4 f6 27. g5 fxg5 28. f5 Qe5 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.28"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Jurado, Yirlei Katherine"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1896"]
[BlackElo "1431"]
[PlyCount "49"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. Be3 Bg4 9. Be2 exd4 10. Bxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 Bxe2 13. Ndxe2 Bxc3+ 14. Nxc3 0-0-0 15. 0-0 Nf6 16. Rac1 Kb8 17. Rfd1 Rhe8 18. f3 a6 19. Kf2 Ka7 20. g4 h6 21. h4 g5 22. h5 Ng8 23. Ne4 Rxd1 24. Rxd1 Re7 25. Rd8 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.27"]
[Round "1"]
[White "Ospina Castro, Santiago"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1412"]
[BlackElo "1896"]
[PlyCount "86"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Bg7 7. d3 Nc6 8. 0-0 e6 9. Be3 Nge7 10. d4 cxd4 11. Nxd4 a6 12. Nxc6 bxc6 13. Bd4 Bxd4+ 14. Qxd4 Qa7 15. Qxa7 Rxa7 16. Rad1 Kd7 17. e5 d5 18. Ne4 Nf5 19. Rfe1 h5 20. Rd3 Rb8 21. Nc5+ Kc7 22. b3 Rb5 23. Na4 Rb4 24. g3 Rd4 25. Red1 Rxd3 26. cxd3 Rb7 27. Nc5 Rb6 28. d4 a5 29. a3 Rb5 30. Kf2 Nxd4 31. Na6+ Kb7 32. a4 Kxa6 33. axb5+ Nxb5 34. Ke3 c5 35. Rc1 Kb6 36. h3 Nd4 37. Rc3 Kb5 38. g4 hxg4 39. hxg4 Kb4 40. Kd2 Nxb3+ 41. Kc2 c4 42. Rh3 d4 43. Rh7 d3+ 0-1

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.16"]
[Round "8"]
[White "Marquez Velez, Juan Diego"]
[Black "Gonzalez Zapata, Julian David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1896"]
[PlyCount "73"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Qc7 6. Nf3 e6 7. 0-0 Nf6 8. h3 a6 9. Bb3 Be7 10. Qe2 d6 11. Rd1 0-0 12. Be3 Bd7 13. Rac1 b5 14. Bf4 Qb8 15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 Qb7 18. Bc2 Bc6 19. Qd3 g6 20. Qd4 Rfd8 21. Qf4 Nh5 22. Qh6 Bf8 23. Qe3 Rac8 24. g4 Ng7 25. Be4 Qe7 26. Bxc6 Rxc6 27. Ne4 Rxc1 28. Rxc1 Ne8 29. g5 Bg7 30. Bxg7 Kxg7 31. Rc6 a5 32. Qc3+ Kg8 33. Qe5 Rd5 34. Qb8 Kg7 35. Rc8 Rxg5+ 36. Kf1 Nf6 37. Nxg5 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.15"]
[Round "6"]
[White "Marquez Velez, Juan Diego"]
[Black "Castano, Jhon Edison"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1896"]
[BlackElo "2101"]
[PlyCount "21"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. dxe5 Qxd1+ 9. Kxd1 Bg4 10. Bf4 0-0-0+ 11. Kc1 1/2-1/2

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.15"]
[Round "7"]
[White "Olarte Ospina, Manuel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2123"]
[BlackElo "1896"]
[PlyCount "65"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d5 5. Bg2 c6 6. d3 Qb6 7. c3 a5 8. Qb3 0-0 9. 0-0 Nbd7 10. Nbd2 e5 11. e4 Re8 12. a3 axb4 13. axb4 Rxa1 14. Bxa1 Nf8 15. h3 Qc7 16. Re1 dxe4 17. dxe4 Be6 18. c4 Nh5 19. b5 Rd8 20. Bb2 f6 21. bxc6 bxc6 22. Qa4 Bh6 23. Nb3 Qb6 24. Ba3 Nd7 25. Rd1 Rb8 26. Na5 Ra8 27. Bb4 Bf8 28. Qxc6 Bxb4 29. Qxa8+ Kg7 30. Nb7 Nc5 31. Nd8 Nxe4 32. Nxe6+ Qxe6 33. Qxe4 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.14"]
[Round "5"]
[White "Herrera, Gabriel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2225"]
[BlackElo "1896"]
[PlyCount "24"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 e5 6. c3 Nf6 7. d4 Qc7 8. Nbd2 Ne7 9. Bd3 Ng6 10. Nf1 Be7 11. Ng3 0-0 12. Nf5 Bd8 1/2-1/2

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.14"]
[Round "4"]
[White "Marquez Velez, Juan Diego"]
[Black "Cardona Rodriguez, Oscar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1896"]
[BlackElo "1608"]
[PlyCount "61"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 a6 6. a3 Qc7 7. Bd3 Nge7 8. b4 c4 9. Bc2 Ng6 10. h4 Nge7 11. 0-0 h6 12. h5 g5 13. Nh2 Bg7 14. Ng4 Ng8 15. f4 Qe7 16. Qf3 f5 17. exf6 Nxf6 18. fxg5 Nxg4 19. Bg6+ Kd7 20. Qxg4 Nd8 21. Bf4 Kc6 22. gxh6 Bxh6 23. Bxh6 Rxh6 24. Qf4 Rh8 25. Nd2 Bd7 26. Nf3 Be8 27. Ne5+ Kb6 28. a4 Qg7 29. Qf6 Rg8 30. Qxg7 Rxg7 31. Bxe8 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.13"]
[Round "2"]
[White "Marquez Velez, Juan Diego"]
[Black "Gallego Herrera, Santiago"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1896"]
[BlackElo "1618"]
[PlyCount "57"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 Nc6 5. Bxd3 e6 6. Nc3 Nf6 7. Bf4 Bb4 8. e5 Bxc3+ 9. bxc3 Ng8 10. Nf3 Qa5 11. 0-0 Nge7 12. Re1 Ng6 13. Bg3 0-0 14. Ng5 h6 15. Nxf7 Kxf7 16. Qh5 Nce7 17. Bh4 Kg8 18. Bxg6 Nxg6 19. Qxg6 Qxc3 20. Rac1 Qa5 21. Re4 Qc5 22. Bf6 Rf7 23. Rg4 Qf8 24. Rc3 Qb4 25. Rc1 Qa3 26. Rb1 Qf8 27. Rb3 h5 28. Rg5 h4 29. Rh5 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.13"]
[Round "3"]
[White "Posada, Juan Manuel"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2132"]
[BlackElo "1896"]
[PlyCount "69"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 b5 6. Bb3 a6 7. dxe5 dxe5 8. 0-0 Be7 9. Be3 Ngf6 10. Qe2 0-0 11. Rad1 Qc7 12. Bg5 h6 13. Bh4 Re8 14. Bg3 Bf8 15. a4 Nc5 16. Nd2 b4 17. Ncb1 Nxb3 18. cxb3 Nd7 19. Nc4 Nc5 20. Qh5 Nxe4 21. Bxe5 g6 22. Qxg6+ fxg6 23. Bxc7 Bc5 24. Nbd2 Bf5 25. Nxe4 Bxe4 26. Bd6 Ba7 27. Bxb4 Bc2 28. Rd6 Bxb3 29. Rxg6+ Kh7 30. Rxc6 Bxa4 31. Rc7+ Kg6 32. Bc3 Re2 33. Nd6 Bc2 34. Rg7+ Kh5 35. Bf6 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.12"]
[Round "1"]
[White "Rios Parra, Mauricio Flores"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2279"]
[BlackElo "1896"]
[PlyCount "41"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 Nc7 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. Rc1 Bd7 11. Nd2 Rb8 12. Nc4 f6 13. f4 b5 14. Nd2 Nd4 15. fxe5 fxe5 16. Nf3 Nxf3+ 17. Rxf3 Bg4 18. Rxf8+ Qxf8 19. Ne4 Nd5 20. Bf2 Kh8 21. Nxc5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "4"]
[White "Gomez Cadavid, David"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2045"]
[BlackElo "1906"]
[PlyCount "48"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. e4 cxd4 4. Qxd4 Nc6 5. Qe3 e5 6. Bd2 d5 7. exd5 Nxd5 8. Qg3 Be6 9. Nf3 Ndb4 10. 0-0-0 Qa5 11. a3 0-0-0 12. Bb5 Na2+ 13. Nxa2 Qxb5 14. Nc3 Qa5 15. Ne4 Qd5 16. Nc3 Qa5 17. Nb1 Qb5 18. Rhe1 f6 19. Nc3 Qa6 20. Qh4 Bxa3 21. Qa4 Qxa4 22. Nxa4 Bb4 23. c3 Be7 24. Be3 Rxd1+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.20"]
[Round "3"]
[White "Marquez Velez, Juan Diego"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1906"]
[BlackElo "2282"]
[PlyCount "28"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 e6 8. d3 Bg7 9. 0-0 0-0 10. Qh4 Nd5 11. Bg5 f6 12. Bh3 Nxc3 13. Bxe6+ Kh8 14. e4 Qxd3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.19"]
[Round "2"]
[White "Rodriguez, Bruno Simon"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1906"]
[PlyCount "24"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. 0-0 h6 9. a3 Bxc3 10. bxc3 Nxe4 11. Bxf7+ Kxf7 12. Qf3+ Nf6 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "7.6"]
[White "Marquez Velez, Juan Diego"]
[Black "Paniagua, Fabio de Jesus"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1897"]
[BlackElo "1853"]
[PlyCount "67"]
[EventDate "2016.04.13"]
[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. f4 d6 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. d3 c6 8. fxe5 dxe5 9. Kh1 Qc7 10. Qe1 b5 11. Bb3 Nc5 12. Nh4 Nxb3 13. axb3 Be6 14. Nf5 Bxf5 15. Rxf5 Kh8 16. Bg5 Ng8 17. Be3 Bd6 18. Qf2 a6 19. Rf1 f6 20. Rh5 Rf7 21. Qf5 h6 22. Rf3 Bf8 23. Qg6 Rd7 24. Rg3 Bb4 25. Ne2 a5 26. Rgh3 Bf8 27. Rg3 Bd6 28. Kg1 Qd8 29. Rgh3 Qc7 30. Ng3 Bf8 31. Nf5 c5 32. Rg3 Ra7 33. Bxh6 Nxh6 34. Nxh6 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "6.6"]
[White "Velez Alvarez, Laura Camila"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1810"]
[BlackElo "1897"]
[PlyCount "78"]
[EventDate "2016.04.13"]
[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 d6 3. Nc3 Nf6 4. d4 Nbd7 5. Be2 Be7 6. 0-0 c6 7. Re1 0-0 8. Bf1 Qc7 9. Qd3 Re8 10. Ne2 a6 11. Ng3 b5 12. Nf5 Nf8 13. N3h4 Ng6 14. Nxe7+ Rxe7 15. Nf5 Re8 16. Bg5 Nd7 17. dxe5 dxe5 18. Qd6 Qxd6 19. Nxd6 Rf8 20. Nxc8 Raxc8 21. Rad1 Nc5 22. b3 h6 23. Bc1 Rfd8 24. f3 Ne6 25. c3 Rxd1 26. Rxd1 Rd8 27. Rxd8+ Nxd8 28. a4 Kf8 29. axb5 axb5 30. c4 bxc4 31. Bxc4 Ke8 32. Ba3 Nf4 33. Kf2 Nfe6 34. Ke3 Nd4 35. Bb2 c5 36. Ba3 Nc2+ 37. Kd2 Nxa3 38. Bd3 Nc6 39. Kc3 Nd4 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.16"]
[Round "4.6"]
[White "Marquez Velez, Juan Diego"]
[Black "Toro Castaneda, Elizabeth"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1897"]
[BlackElo "1773"]
[PlyCount "39"]
[EventDate "2016.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 c5 6. dxc5 Bxc5 7. b4 Bb6 8. Nbd2 Nd7 9. Bb2 Ne7 10. c4 0-0 11. Be2 Qb8 12. Nh4 Nxe5 13. Nxf5 Nxf5 14. c5 Bc7 15. h4 Ng6 16. Nf3 f6 17. g4 Nfe7 18. Nd4 Nf4 19. Bd3 Be5 20. b5 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.15"]
[Round "3.12"]
[White "Vargara, Carlos"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1609"]
[BlackElo "1897"]
[PlyCount "40"]
[EventDate "2016.04.13"]
[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 d6 3. Nc3 Nf6 4. h3 c6 5. d4 Nbd7 6. dxe5 dxe5 7. a3 Be7 8. Bc4 0-0 9. Bg5 Qc7 10. 0-0 Nc5 11. Qe2 b5 12. Ba2 a5 13. b4 Ne6 14. Bxf6 Bxf6 15. Rfd1 Be7 16. Rab1 Nf4 17. Qe3 axb4 18. axb4 Kh8 19. Nh2 Ra3 20. Ng4 Rxc3 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.14"]
[Round "2.14"]
[White "Marquez Velez, Juan Diego"]
[Black "Perez Lopera, Diego Alonso"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1897"]
[BlackElo "1621"]
[PlyCount "55"]
[EventDate "2016.04.13"]
[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. d4 cxd4 3. c3 g6 4. cxd4 Bg7 5. Nf3 e6 6. Nc3 Ne7 7. Be2 0-0 8. 0-0 Nbc6 9. Be3 a6 10. Qd2 f5 11. Bh6 Qe8 12. e5 Nd8 13. Bxg7 Kxg7 14. a4 b6 15. Bc4 Bb7 16. d5 Rc8 17. b3 Qf7 18. dxe6 dxe6 19. Ng5 Qg8 20. Qd6 Nd5 21. Nxd5 exd5 22. Be2 Rc6 23. Qe7+ Kh8 24. f4 h6 25. Nf3 Rf7 26. Qh4 Kg7 27. Nd4 Rc3 28. Qxd8 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "3.14"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1600"]
[BlackElo "1854"]
[PlyCount "102"]
[EventDate "2015.04.14"]
[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. e3 d6 3. Nf3 Nbd7 4. Be2 e5 5. dxe5 dxe5 6. 0-0 c6 7. c4 Be7 8. b3 0-0 9. Ba3 Bxa3 10. Nxa3 Qe7 11. Nc2 Rd8 12. Qc1 c5 13. Rd1 e4 14. Nd2 Ne5 15. Nf1 Bg4 16. Rxd8+ Rxd8 17. Bxg4 Nfxg4 18. Ne1 Qf6 19. Qc2 Nd3 20. Nxd3 exd3 21. Qd1 Qxf2+ 22. Kh1 Qe2 23. Kg1 Rd6 24. Qe1 Rg6 25. Rd1 h5 26. Ng3 Qxe1+ 27. Rxe1 Ne5 28. Kf2 h4 29. Ne4 b6 30. Rd1 Ng4+ 31. Kg1 Nxe3 32. Rxd3 Nxg2 33. Kf2 Nf4 34. Rd8+ Kh7 35. Rd7 f5 36. Nd6 Nd3+ 37. Ke3 Ne5 38. Rd8 Nc6 39. Rd7 Nd4 40. Rd8 f4+ 41. Kf2 f3 42. Nf7 Rg2+ 43. Kf1 Rxh2 44. Rd6 Rg2 45. Rd8 g5 46. Rd7 g4 47. Ne5+ Kg8 48. Ng6 Nf5 49. Rd8+ Kg7 50. Ne5 Ne3+ 51. Ke1 Re2# 0-1

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "2.14"]
[White "Marquez Velez, Juan Diego"]
[Black "Ferrer, Carlos Mario"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1854"]
[BlackElo "1414"]
[PlyCount "41"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. Nc3 Nc6 4. g3 e5 5. Bg2 e4 6. Ng5 d5 7. cxd5 Ne5 8. Ngxe4 Ned7 9. 0-0 Be7 10. d4 0-0 11. Nxf6+ Bxf6 12. e4 Be7 13. Be3 h6 14. Rc1 Nb8 15. Qb3 a5 16. Na4 Bd7 17. Nc5 Bxc5 18. dxc5 a4 19. Qxb7 Ra5 20. c6 Bc8 21. Qxb8 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "5.8"]
[White "Marquez Velez, Juan Diego"]
[Black "Guerra, Francisco Anibal"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1854"]
[BlackElo "1819"]
[PlyCount "79"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 Nc6 6. 0-0 d6 7. Rb1 e5 8. b4 Be6 9. d3 a6 10. a4 Nd4 11. Bg5 h6 12. Bxf6 Bxf6 13. b5 axb5 14. axb5 c6 15. e3 Nxf3+ 16. Qxf3 Ra3 17. Rfc1 cxb5 18. Nxb5 Rxd3 19. Qxb7 Qc8 20. Qb6 Bd8 21. Qa7 f5 22. Qa2 Bb6 23. Bf1 Rxe3 24. fxe3 Bxe3+ 25. Kh1 Bxc1 26. Rxc1 Qb7+ 27. Qg2 Qb6 28. Rd1 Rd8 29. Qg1 Qc6+ 30. Bg2 d5 31. Qe3 e4 32. Nd4 dxc4 33. Qxh6 Qe8 34. Bf1 Qf7 35. Rb1 Bd5 36. Rb6 e3+ 37. Kg1 Qh7 38. Rxg6+ Kh8 39. Qg5 Rg8 40. Qf6+ 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "4.4"]
[White "Marquez Velez, Juan Diego"]
[Black "Martinez, Mauricio"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1854"]
[BlackElo "1963"]
[PlyCount "75"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 d6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 Nc6 7. Rb1 Bf5 8. d3 Qd7 9. Re1 0-0 10. a3 a5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 Rab8 14. Nxf6+ exf6 15. Qd2 Kg7 16. Rec1 Rfe8 17. e4 Bg4 18. Ne1 Nd4 19. f3 Bh3 20. b4 axb4 21. axb4 b6 22. Nc2 Bxg2 23. Kxg2 Ne6 24. Ne3 Ng5 25. Ng4 h5 26. Nxf6 Qh3+ 27. Kh1 Kxf6 28. Qf4+ Kg7 29. Qxg5 Ra8 30. Ra1 cxb4 31. Qd2 Rxa1 32. Rxa1 Ra8 33. Qb2+ Kh7 34. Rg1 Ra3 35. Qf6 Ra2 36. Qxf7+ Kh8 37. Qf8+ Kh7 38. Qf7+ 1/2-1/2

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "7.8"]
[White "Marquez Velez, Juan Diego"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1854"]
[BlackElo "1762"]
[PlyCount "89"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. 0-0 d5 7. c5 Nbd7 8. d4 Re8 9. b4 e5 10. e3 e4 11. Nd2 Nf8 12. b5 Bd7 13. Rb1 Qc8 14. bxc6 bxc6 15. Qa4 Qc7 16. Ba3 Reb8 17. Rb3 Rxb3 18. axb3 Ne6 19. Ra1 Qc8 20. Bc1 Nc7 21. b4 Qb7 22. Bf1 Nfe8 23. Nb3 Nb5 24. Nxb5 cxb5 25. Qa6 Qxa6 26. Rxa6 Nc7 27. Ra2 Bf8 28. Kg2 f5 29. Bd2 Be7 30. Na5 Kf7 31. h4 h5 32. Be2 Kf6 33. Nb3 Bc6 34. Be1 Kg7 35. Nd2 a6 36. Nb1 Kf6 37. Nc3 Rd8 38. f3 Kg7 39. fxe4 fxe4 40. g4 Kh6 41. Bg3 Rd7 42. g5+ Kg7 43. Bxc7 Rxc7 44. Rxa6 Bd7 45. Nxd5 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "1.1"]
[White "Perdomo, Jefferson"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1995"]
[BlackElo "1854"]
[PlyCount "71"]
[EventDate "2015.04.14"]
[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. Bg5 e6 3. c3 d5 4. e3 c5 5. f4 Be7 6. Nf3 a6 7. Nbd2 Nc6 8. Bd3 cxd4 9. exd4 b5 10. 0-0 h6 11. Bh4 b4 12. Qe2 bxc3 13. bxc3 0-0 14. Ne5 Qc7 15. Rac1 Bb7 16. g4 Nxe5 17. fxe5 Nh7 18. Bxe7 Qxe7 19. Nf3 Ng5 20. Nxg5 Qxg5 21. Rb1 Rfb8 22. Qf3 Qe7 23. Rb2 Bc8 24. Rbf2 Ra7 25. Qg3 Qa3 26. g5 g6 27. Bxg6 fxg6 28. gxh6 Kh7 29. Rf7+ Rxf7 30. Rxf7+ Kh8 31. Qg5 Rb1+ 32. Kg2 Rb2+ 33. Kg3 Qxc3+ 34. Rf3 Qc7 35. Qxg6 Qe7 36. Qf6+ 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "6.5"]
[White "Tabares Delgado, Andres"]
[Black "Marquez Velez, Juan Diego"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1945"]
[BlackElo "1854"]
[PlyCount "101"]
[EventDate "2015.04.14"]
[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. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. g3 c6 7. Bg2 Qc7 8. 0-0 a6 9. h3 0-0 10. Be3 Re8 11. Rc1 Qb8 12. Qc2 b5 13. b3 Bb7 14. d5 c5 15. Ne2 Rc8 16. Nh4 Qc7 17. f4 g6 18. f5 Nh5 19. Nf3 bxc4 20. bxc4 f6 21. g4 Ng7 22. fxg6 hxg6 23. h4 a5 24. Ng3 Ba6 25. h5 Nf8 26. Bh6 Rcb8 27. hxg6 Nxg6 28. Bxg7 Kxg7 29. Nh5+ Kg8 30. Qd2 Bd8 31. g5 Qh7 32. Nxf6+ Bxf6 33. gxf6 Nf4 34. Ng5 Qg6 35. Rxf4 Qxg5 36. Rf2 Qxd2 37. Rxd2 Kf7 38. Rf2 Rb4 39. Bf1 Rg8+ 40. Kh2 Rg6 41. Bh3 Rxf6 42. Be6+ Ke7 43. Rg2 Rh6+ 44. Kg1 Bxc4 45. a3 Ra4 46. Rg7+ Kf8 47. Rf7+ Kg8 48. Rb1 Rg6+ 49. Kf2 Kh8 50. Rb8+ Rg8 51. Rbb7 1-0

