[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1846"]
[BlackElo "1489"]
[PlyCount "82"]
[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 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Bc4 e6 6. f3 exf3 7. Qxf3 c6 8. Nxf7 Qd4 9. Nxh8 Qxc4 10. Nf7 Kxf7 11. d3 Qh4+ 12. g3 Qh3 13. Bd2 Bg4 14. Qf2 Nbd7 15. Ne4 Kg8 16. Ng5 Qh5 17. 0-0 e5 18. Rfe1 h6 19. Ne4 Nxe4 20. Rxe4 Bc5 21. Be3 Rf8 22. Qd2 Bf3 23. Bxc5 Nxc5 24. Rh4 Qf7 25. Rf1 Qd5 26. Qe3 Rf6 27. d4 Bh1 28. Rf2 Rxf2 29. Kxf2 Qg2+ 30. Ke1 exd4 31. Qxd4 Qxc2 32. Qc4+ Qxc4 33. Rxc4 Ne6 34. a3 Kf7 35. Rb4 b5 36. Kd2 a5 37. Rb3 Bd5 38. Rc3 Ng5 39. Ke3 Kf6 40. h4 Ne4 41. Rc2 Nxg3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.21"]
[Round "5"]
[White "Orozco Arango, Jaidiber"]
[Black "Diaz Larrea, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1858"]
[BlackElo "1557"]
[PlyCount "80"]
[EventDate "2020.11.18"]
[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 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 c5 6. c3 Qc7 7. Bb5+ Nbd7 8. Bg3 0-0 9. f4 Ne4 10. Nd2 Nxd2 11. Qxd2 f6 12. Bxd7 Bxd7 13. Nf3 Bb5 14. Kf2 a5 15. Rhe1 Bc6 16. Rac1 b5 17. Kg1 c4 18. Qf2 b4 19. h3 Rfb8 20. Rb1 bxc3 21. bxc3 Rxb1 22. Rxb1 Rb8 23. Qc2 Rb7 24. Be1 Qb8 25. Rxb7 Qxb7 26. Bd2 a4 27. Bc1 a3 28. Nd2 Kf7 29. Qxh7 f5 30. g4 Bd7 31. gxf5 exf5 32. Qh5+ Kg8 33. Qd1 Bc6 34. Qc2 Qe7 35. Nf3 Qe4 36. Qxe4 fxe4 37. Nd2 Ba4 38. Nb1 Bb3 39. Nxa3 Bxa3 40. Bxa3 Bxa2 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.20"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Molina Ballesteros, Juan Sebastian"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1858"]
[BlackElo "1474"]
[PlyCount "19"]
[EventDate "2020.11.18"]
[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. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Be2 d6 6. 0-0 Be7 7. h3 Nbd7 8. c4 0-0 9. Nc3 c5 10. Qc2 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.18"]
[Round "1"]
[White "Orozco Arango, Jaidiber"]
[Black "Lopez Giraldo, Maria Camila"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1858"]
[BlackElo "1600"]
[PlyCount "14"]
[EventDate "2020.11.18"]
[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 d5 2. Bf4 Bf5 3. e3 Nf6 4. Nf3 e6 5. Bd3 Bg6 6. Ne5 Bxd3 7. cxd3 Bd6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.26"]
[Round "6"]
[White "Molina Ballesteros, Juan Sebastian"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1375"]
[BlackElo "1861"]
[PlyCount "67"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 Nbd7 9. Re1 e5 10. Be3 a6 11. dxe5 Nxe5 12. Be2 b5 13. f4 Ned7 14. Bf3 Rb8 15. e5 dxe5 16. Ba7 exf4 17. Bxb8 Qxb8 18. Rb1 c6 19. Kh1 Ne5 20. Ne4 Nxf3 21. Nxf6+ Bxf6 22. Qxf3 Bh4 23. Rf1 Bg3 24. Qxc6 a5 25. Qf3 Rc8 26. c3 Re8 27. Rbd1 Re3 28. Qd5 Re8 29. Qg5 h6 30. Qf6 b4 31. Rd7 Rf8 32. Rfd1 bxc3 33. bxc3 Bf2 34. Rd8 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "5"]
[White "Orozco Arango, Jaidiber"]
[Black "Ramos Ariza, Juan Manuel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1861"]
[BlackElo "2049"]
[PlyCount "130"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 0-0 5. Nd2 d5 6. h3 a5 7. a4 c5 8. Ngf3 cxd4 9. exd4 Nc6 10. Bb5 Bf5 11. 0-0 Na7 12. Be2 Nc8 13. Re1 Nd6 14. Bxd6 Qxd6 15. Ne5 Ne4 16. Ndf3 Qb6 17. Bb5 Rfd8 18. Qe2 f6 19. Nd3 Nd6 20. Nf4 Nxb5 21. axb5 e5 22. dxe5 fxe5 23. Nxe5 Re8 24. Qd2 Qxb5 25. Nf3 Rxe1+ 26. Rxe1 Rd8 27. Ne6 Bxe6 28. Rxe6 a4 29. Re4 dxe4 30. Qxd8+ Bf8 31. Ng5 Qd3 32. Qe8 Qd1+ 33. Kh2 Qd6+ 34. g3 Qe7 35. Qxe7 Bxe7 36. Nxe4 Kf7 37. Kg2 Ke6 38. Kf3 Kd5 39. Ke3 b5 40. Kd3 Bd8 41. f3 h5 42. g4 hxg4 43. hxg4 Bc7 44. Nd2 Bf4 45. c4+ bxc4+ 46. Nxc4 Kc5 47. Na3 Be5 48. Kc2 Kd4 49. Nb1 Ke3 50. Nd2 Bf6 51. Ne4 Be7 52. Nc3 a3 53. bxa3 Bxa3 54. Ne4 Kxf3 55. Nf6 Be7 56. Nd5 Bg5 57. Kd3 Kxg4 58. Ke2 Kg3 59. Kf1 Bd8 60. Nc3 Kf3 61. Ne2 Bb6 62. Nc1 g5 63. Nd3 Bd4 64. Ne1+ Kg3 65. Ng2 Bf2 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1861"]
[BlackElo "2280"]
[PlyCount "86"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. c3 Nc6 5. h3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nf3 h6 10. Nbd2 Be7 11. b3 cxb3 12. axb3 Rc8 13. Qd1 0-0 14. Be2 Ne4 15. Nxe4 Bxe4 16. Nd2 g5 17. Bg3 Bg6 18. 0-0 f5 19. f4 Rfd8 20. c4 dxc4 21. bxc4 a6 22. c5 Qc7 23. Bc4 Bf7 24. Qb3 Bxc5 25. Bxe6 Nxd4 26. exd4 Bxd4+ 27. Kh2 Bxa1 28. Rxa1 Rxd2 29. fxg5 f4 30. Bxf7+ Qxf7 31. Qxf7+ Kxf7 32. Bxf4 Rf2 33. Be3 Re2 34. Rf1+ Kg8 35. Bf4 hxg5 36. Bxg5 Rcc2 37. Rg1 a5 38. h4 a4 39. Kh3 a3 40. h5 Re5 41. Kh4 Rcc5 42. Bf6 Rxh5+ 43. Kg4 Rhd5 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Orozco Arango, Jaidiber"]
[Black "Martinez, Mauricio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1837"]
[BlackElo "1973"]
[PlyCount "46"]
[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 Nf6 2. Bf4 c5 3. c3 cxd4 4. cxd4 Nc6 5. e3 d6 6. Nf3 Bf5 7. Bb5 Qa5+ 8. Nc3 Nd5 9. 0-0 Nxc3 10. Bxc6+ bxc6 11. bxc3 e6 12. c4 Be7 13. d5 cxd5 14. cxd5 e5 15. Bg5 Bxg5 16. Nxg5 h6 17. Qf3 Bg6 18. Nh3 0-0 19. Rfc1 Rfc8 20. Rc6 Rxc6 21. dxc6 Qc3 22. Rd1 Rc8 23. Rxd6 Qe1# 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Franco, William"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2094"]
[BlackElo "1828"]
[PlyCount "43"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. d4 Nbd7 7. 0-0 e5 8. b3 c6 9. Bb2 Qe7 10. dxe5 dxe5 11. Qc1 Re8 12. Ne1 Nf8 13. Ba3 Qc7 14. Nd3 Bf5 15. Nc5 e4 16. Nd1 Rad8 17. Ne3 Bc8 18. Bb2 Qa5 19. Bxf6 Bxf6 20. Nxe4 Bxa1 21. Qxa1 Nd7 22. Ng4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "4"]
[White "Orozco Arango, Jaidiber"]
[Black "Perdomo, Jefferson"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1828"]
[BlackElo "2026"]
[PlyCount "53"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bb5+ Nbd7 8. Qe2 0-0 9. 0-0-0 a6 10. Bxd7 Nxd7 11. Nd5 Re8 12. Kb1 Nb6 13. f4 Nxd5 14. exd5 Qb6 15. c3 Bd7 16. g4 Rac8 17. Qf3 e6 18. f5 exf5 19. gxf5 Be5 20. Rhf1 Rf8 21. Be7 Qc7 22. fxg6 hxg6 23. Bxf8 Rxf8 24. Ne6 Bxe6 25. dxe6 f6 26. Rg1 Kg7 27. Rxg6+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.06"]
[Round "3"]
[White "Norena Marin, Jeronimo"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1326"]
[BlackElo "1828"]
[PlyCount "15"]
[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 d6 3. Bc4 Nc6 4. Nc3 Nf6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Nd4 8. Bg5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.07"]
[Round "2"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2091"]
[BlackElo "1832"]
[PlyCount "87"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 Nh5 10. g3 Bh3 11. Re1 Qd7 12. Kh1 f6 13. Bd2 Bg4 14. c5 f5 15. cxd6 cxd6 16. Ng5 Bxe2 17. Qxe2 a6 18. Ne6 Rfc8 19. exf5 Nxf5 20. Ne4 Nf6 21. Nxf6+ Bxf6 22. Bc3 Ng7 23. Nxg7 Bxg7 24. Rad1 Rf8 25. Kg2 Rf5 26. Qe4 Raf8 27. Re2 Rh5 28. h4 g5 29. Rh1 g4 30. Bd2 Rhf5 31. Be3 h5 32. Rc1 Qf7 33. Bb6 Qf6 34. Rc7 Rf7 35. Rec2 Kh7 36. Qc4 Qg6 37. Qe2 e4 38. Rxf7 Qxf7 39. Qxe4 Qxd5 40. Qxd5 Rxd5 41. Rc7 Kg6 42. b3 Rd2 43. a4 Rb2 44. Rxg7+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.06"]
[Round "1"]
[White "Orozco Arango, Jaidiber"]
[Black "Taborda, Nelson Dario"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1832"]
[PlyCount "20"]
[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 Nc6 3. Bb5 d6 4. d4 Bd7 5. d5 Nb8 6. Bd3 Nf6 7. 0-0 Be7 8. c4 0-0 9. h3 c6 10. Be3 Na6 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "7"]
[White "Orozco Arango, Jaidiber"]
[Black "Benavides, Christian Camilo"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1859"]
[BlackElo "1896"]
[PlyCount "86"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5 17. Qf1 Qh5 18. Nd2 f4 19. Bxf4 Rxf4 20. gxf4 Bxf4 21. Qg2 Bh3 22. Qf3 Bxh2+ 23. Kh1 Bg4 24. Qg2 Bf4+ 25. Kg1 Bh3 26. Qf3 Qg5+ 27. Kh1 Bg4 28. Qg2 Bxd2 29. Re5 Qh4+ 30. Kg1 Rf8 31. Re4 Bf4 32. Rae1 Qh5 33. Re7 g6 34. R1e5 Bxe5 35. Rxe5 Bf5 36. Bxd5+ cxd5 37. Qxd5+ Kg7 38. Re7+ Kh6 39. Qe5 Qg5+ 40. Kh1 Rf6 41. a3 Be4+ 42. Qxe4 Rf4 43. Re5 Qh4+ 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "4"]
[White "Orozco Arango, Jaidiber"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1859"]
[BlackElo "1899"]
[PlyCount "86"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. a3 cxd4 8. Nb5 Bc5 9. b4 Be7 10. Nbxd4 a5 11. b5 Nxd4 12. Nxd4 Qc7 13. Bb2 Nc5 14. c4 0-0 15. cxd5 exd5 16. Be2 Qb6 17. 0-0 Bd7 18. Kh1 Qh6 19. Bg4 Rfd8 20. Nf5 Bxf5 21. Bxf5 Ne6 22. Qg4 Nc5 23. Rf3 Ne4 24. Bd4 g6 25. e6 f6 26. Rh3 Qg7 27. Bxe4 dxe4 28. Bc3 Rac8 29. f5 Rd3 30. Rxd3 exd3 31. Bxa5 Bxa3 32. Qd1 Bb2 33. Rb1 Be5 34. Qxd3 Qh6 35. g3 gxf5 36. Rd1 Qh5 37. Bd2 Qxd1+ 38. Kg2 Qg4 39. Qd7 Qe4+ 40. Kh3 Qg4+ 41. Kg2 Qe2+ 42. Kh3 Qf1+ 43. Kh4 Rc4+ 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "5"]
[White "Romero, Daniela"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1862"]
[BlackElo "1859"]
[PlyCount "97"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 b6 6. 0-0 Bb7 7. Nbd2 d6 8. h3 Nbd7 9. c3 c5 10. Re1 Kh8 11. Bf1 Nh5 12. Bh2 f5 13. Ng5 Rf6 14. e4 e5 15. d5 Nf8 16. Bd3 h6 17. Ngf3 fxe4 18. Nxe4 Rf7 19. c4 Nf4 20. Bc2 Qe7 21. a4 Rd8 22. Bxf4 Rxf4 23. a5 Bc8 24. axb6 axb6 25. Ra3 Rf7 26. Nh2 Nh7 27. Ng3 Rdf8 28. f3 Bf5 29. Nxf5 gxf5 30. Ra6 Qb7 31. Ra2 Ng5 32. Nf1 b5 33. b3 e4 34. f4 Nh7 35. Ne3 Rg8 36. Kh1 Bd4 37. cxb5 Rg3 38. Nc4 Qxd5 39. Ne3 Rxe3 40. Rxe3 Rg7 41. Bb1 Nf6 42. Re1 Rg3 43. b6 Rxb3 44. Ra6 Rg3 45. Ba2 c4 46. b7 Rg8 47. Ra8 Nd7 48. Rxg8+ Kxg8 49. Qb1 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "3"]
[White "Nieto Medina, Agustin"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2050"]
[BlackElo "1859"]
[PlyCount "59"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 Na6 8. Be3 Ng4 9. Bg5 Nc7 10. h3 Nf6 11. d5 h6 12. Be3 cxd5 13. exd5 g5 14. Nh2 Bf5 15. f4 gxf4 16. Bxf4 Qc8 17. Qd2 Kh7 18. Bxd6 Ncxd5 19. Nxd5 Ne4 20. Nxe7 Nxd2 21. Nxc8 Bd4+ 22. Kh1 Nxf1 23. Rxf1 Rfxc8 24. Rxf5 Kg7 25. Bd3 Re8 26. Nf3 Re6 27. Nxd4 Rxd6 28. Rf4 Rb6 29. b3 f6 30. a5 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "2"]
[White "Orozco Arango, Jaidiber"]
[Black "Figueroa Navarro, Juan Jose"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1859"]
[BlackElo "2078"]
[PlyCount "51"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. Nc3 Ne7 11. Rfe1 Ng6 12. Rad1 Bb4 13. Nde2 Ne5 14. a3 Bd6 15. Na4 Nc4 16. Bc5 b5 17. Bxd6 cxd6 18. Nac3 Nxb2 19. Rxd6 Nc4 20. Rd3 Nxa3 21. Ra1 Nxc2 22. Rxa6 Kb7 23. Ra5 Kb6 24. Ra2 Nb4 25. Rdd2 Nxa2 26. Rxa2 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.03"]
[Round "1"]
[White "Zapata Arbelaes, Estiven"]
[Black "Orozco Arango, Jaidiber"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2148"]
[BlackElo "1859"]
[PlyCount "79"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 Qe8 9. Nd5 Qd7 10. h3 f6 11. Bd2 Nh6 12. Qc1 Nc6 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qc2 c6 16. Ne3 Qc7 17. Rd1 Be6 18. c5 f5 19. Bc4 Bxc4 20. Nxc4 fxe4 21. Bxh6 Bxh6 22. Qxe4 Rf4 23. Qe2 Bg7 24. g3 Rd4 25. Nd6 Kh8 26. 0-0 Kg8 27. Kh1 Kh8 28. Kg2 Rf8 29. Rxd4 exd4 30. f4 b6 31. b4 a5 32. a3 axb4 33. axb4 bxc5 34. bxc5 Qa5 35. Qc4 Qc3 36. Nf7+ Rxf7 37. Qxf7 Qc2+ 38. Kg1 Qe2 39. Ra1 Qe3+ 40. Kg2 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "4"]
[White "Martinez, Jorge Alexander"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2204"]
[BlackElo "1857"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d6 9. Rd1 Qe8 10. a4 Bg4 11. h3 Bh5 12. d3 Na5 13. Bc2 c5 14. Nbd2 Nd7 15. g4 Bg6 16. Nf1 h5 17. Ne3 Nf6 18. g5 Nh7 19. Nd5 Qd7 20. Nb6 Qxh3 21. Nxa8 h4 22. Nh2 Qd7 23. Nb6 Qd8 24. Nd5 Bxg5 25. Kh1 f5 26. axb5 axb5 27. Bxg5 Nxg5 28. Rg1 fxe4 29. dxe4 Nh3 30. Rxg6 Nxf2+ 31. Kg2 h3+ 32. Kg1 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "5"]
[White "Orozco Arango, Jaidiber"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1857"]
[BlackElo "2001"]
[PlyCount "11"]
[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. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.19"]
[Round "2"]
[White "Arango, Andres Mauricio"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2080"]
[BlackElo "1857"]
[PlyCount "125"]
[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. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 Qc7 8. g4 h6 9. Qe2 Bd7 10. Bd2 Nc6 11. Nxc6 Bxc6 12. 0-0-0 b5 13. Nd5 Bxd5 14. exd5 e5 15. f4 Nd7 16. Bc3 f6 17. fxe5 fxe5 18. Rhf1 Be7 19. Qe4 0-0-0 20. a4 Rhf8 21. axb5 axb5 22. Qb4 Qc5 23. Qa5 Kb7 24. Bb4 Qb6 25. Kb1 Rxf1 26. Rxf1 Rf8 27. Rxf8 Bxf8 28. c4 Qxa5 29. Bxa5 Nc5 30. Kc2 Nxb3 31. Kxb3 bxc4+ 32. Kxc4 Be7 33. Kb5 Bg5 34. Bb4 Kc7 35. Ka6 Bc1 36. Ba5+ Kc8 37. Bc3 e4 38. Kb5 e3 39. Kc4 e2 40. b3 Bf4 41. Kd3 Be5 42. Bd2 Bxh2 43. Kxe2 Be5 44. Kd3 Kc7 45. Be3 Kb7 46. b4 Ka6 47. Kc4 Kb7 48. b5 Kc8 49. Kd3 Kb7 50. Ke4 Bb2 51. Kf5 Be5 52. Ke6 Kc8 53. Bc5 dxc5 54. Kxe5 c4 55. Kd4 c3 56. Kxc3 g6 57. Kd4 h5 58. gxh5 gxh5 59. Ke4 h4 60. Kf4 Kc7 61. Kg4 Kb6 62. d6 Kb7 63. Kxh4 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.16"]
[Round "4.8"]
[White "Orozco Arango, Jaidiber"]
[Black "Garcia Ramirez, Ramon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1864"]
[PlyCount "20"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 a6 7. Nxc6 bxc6 8. e5 Ng4 9. e6 d5 10. exf7+ Kxf7 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.15"]
[Round "3.1"]
[White "Salcedo Perez, Pablo Esteban"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1990"]
[BlackElo "1864"]
[PlyCount "110"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. f3 f4 12. Bf2 Nf6 13. c5 g5 14. Nc4 a6 15. cxd6 cxd6 16. Bb6 Qe8 17. Nxd6 Qh5 18. Rc1 Qh4+ 19. Bf2 Qh5 20. Na4 g4 21. Nxc8 Raxc8 22. fxg4 Rxc1 23. gxh5 Rxd1+ 24. Bxd1 Nxe4 25. Nc5 Nd6 26. Ne6 Rc8 27. Bc5 Nef5 28. Bg4 Bf6 29. 0-0 a5 30. Bh3 axb4 31. g4 Ne3 32. Bxd6 Nxf1 33. Bxf1 h6 34. Bxb4 e4 35. Nxf4 Rc2 36. d6 Bd4+ 37. Kh1 Kf7 38. h4 Be5 39. d7 Bf6 40. Ba5 Bxh4 41. d8Q Bxd8 42. Bxd8 Ke8 43. Bh4 Rxa2 44. Bb5+ Kf8 45. Ne6+ Kf7 46. Ng5+ Kf6 47. Nxe4+ Ke5 48. Nf2 Kf4 49. Kg2 Rb2 50. Bg3+ Kg5 51. Kf3 Rb3+ 52. Bd3 Kf6 53. Kf4 b5 54. Ne4+ Kg7 55. Nc5 b4 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.14"]
[Round "2.7"]
[White "Escobar Leon, Ramiro"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1864"]
[PlyCount "46"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 b5 8. a3 Bb7 9. Bg5 Nbd7 10. e5 dxe5 11. dxe5 Nd5 12. Nxd5 cxd5 13. Bxb5 Nxe5 14. Nxe5 Bxe5 15. c3 Qc7 16. Qe2 e6 17. Bh6 Rfc8 18. Rfe1 Bf6 19. Rad1 Rd8 20. Qf3 Qe7 21. Qe2 a6 22. Ba4 Rac8 23. Bf4 Rc4 0-1

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.26"]
[Round "8"]
[White "Benjumea Rave, Jaime Stiden"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1733"]
[BlackElo "1851"]
[PlyCount "87"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 a6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Nf6 7. Bd3 e6 8. Nf3 Bb4 9. Rc1 Bd7 10. 0-0 Nh5 11. Be5 f6 12. Bg3 Nxg3 13. hxg3 0-0 14. Qb3 Kh8 15. Na4 b5 16. Nc5 Bxc5 17. Rxc5 Qe7 18. Rfc1 Rac8 19. Bf1 Rfd8 20. a4 Na5 21. Qb4 Nb7 22. axb5 Nxc5 23. dxc5 Bxb5 24. Bxb5 Rb8 25. Nd4 Rdc8 26. Qc3 axb5 27. b4 g6 28. Qd3 Qe8 29. Ra1 e5 30. Nb3 Qd7 31. Ra6 Kg7 32. Rd6 Qc7 33. Rxd5 Rd8 34. e4 Kf7 35. Na5 Ke7 36. Rxd8 Rxd8 37. Qxb5 Rd1+ 38. Kh2 Qd7 39. c6 Rh1+ 40. Kxh1 Qd1+ 41. Kh2 Qh5+ 42. Kg1 Qd1+ 43. Qf1 Qd6 44. b5 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.26"]
[Round "7"]
[White "Orozco Arango, Jaidiber"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1851"]
[BlackElo "1980"]
[PlyCount "68"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Rb8 9. Qe2 f6 10. Nf1 d4 11. h4 b5 12. a3 e5 13. h5 Be6 14. N1h2 Qd7 15. Nh4 g5 16. hxg6 hxg6 17. f4 Bh3 18. Nxg6 Nxg6 19. Qh5 Qh7 20. Qxh3 Qxh3 21. Bxh3 exf4 22. Be6+ Kg7 23. Ng4 Nce5 24. Nxe5 fxe5 25. gxf4 exf4 26. Kf2 Rh8 27. Rg1 Rh2+ 28. Rg2 Rbh8 29. b4 f3 30. Kxf3 Rxg2 31. Kxg2 Rh2+ 32. Kg1 Nh4 33. bxc5 Nf3+ 34. Kf1 Bg3 0-1

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.25"]
[Round "6"]
[White "Cadena Montoya, Gustavo Adolfo"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2180"]
[BlackElo "1851"]
[PlyCount "43"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 a6 4. cxd5 cxd5 5. Nc3 Nf6 6. g3 Nc6 7. Bg2 e6 8. 0-0 Bb4 9. Bg5 h6 10. Bxf6 Qxf6 11. Rc1 0-0 12. a3 Bd6 13. Re1 Bd7 14. e4 dxe4 15. Nxe4 Qe7 16. d5 Ne5 17. dxe6 Bc6 18. Qxd6 Qxd6 19. Nxd6 Nd3 20. e7 Rfb8 21. Rxc6 Nxe1 22. Rc3 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.24"]
[Round "4"]
[White "Dominguez, Ramiro"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2213"]
[BlackElo "1851"]
[PlyCount "89"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. c3 d6 10. d3 Na5 11. Bc2 c5 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Qe2 c4 16. d4 Nc6 17. d5 Nb8 18. b3 Qc7 19. axb5 axb5 20. Rxa8 Bxa8 21. b4 Nbd7 22. Be3 Ng4 23. Bd2 Qa7 24. h3 Ngf6 25. Qf1 Qa2 26. Bb1 Qa3 27. Rc1 Nb6 28. Rc2 Bb7 29. Ra2 Qb3 30. Ra7 Rb8 31. Qc1 Na4 32. Bc2 Qa2 33. Qd1 Qb2 34. Ne2 Ra8 35. Rxb7 Bh6 36. Bxh6 Nxc3 37. Nxc3 Qxc3 38. Rxb5 Nd7 39. Kh2 f6 40. Rb7 Ra2 41. Ba4 Rxf2 42. Bxd7 Kf7 43. Bc6+ Kg8 44. Rg7+ Kh8 45. Rf7 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.24"]
[Round "5"]
[White "Orozco Arango, Jaidiber"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1851"]
[BlackElo "1722"]
[PlyCount "33"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. 0-0 Be7 9. f4 Nxd4 10. Bxd4 Bc5 11. Bxc5 Qxc5+ 12. Kh1 d6 13. Qe2 Bd7 14. e5 dxe5 15. fxe5 Nd5 16. Ne4 Qb6 17. Nd6+ 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.23"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Cano, Luis Fernando"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1851"]
[BlackElo "2241"]
[PlyCount "29"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Re8 10. Qe1 Nc6 11. Qg3 Bf8 12. Rad1 e5 13. Nxc6 bxc6 14. fxe5 Rxe5 15. Qxe5 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.23"]
[Round "2"]
[White "Tovio, Israel"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2310"]
[BlackElo "1851"]
[PlyCount "41"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. c3 h6 6. Nbd2 0-0 7. 0-0 Nc6 8. b4 Bb6 9. Bb3 Bg4 10. h3 Be6 11. Nc4 Qe7 12. a4 Bxc4 13. Bxc4 a6 14. Nh4 Kh7 15. Nf5 Qd7 16. Qf3 Ng8 17. Qg4 g6 18. Nxh6 Qe7 19. Nxg8 Rxg8 20. Bg5 f6 21. Qh4+ 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "3.3"]
[White "Echavarria, Gustavo"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1934"]
[BlackElo "1851"]
[PlyCount "25"]
[EventDate "2016.02.29"]
[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. f4 e5 3. d3 Nc6 4. Nf3 d6 5. Be2 Be7 6. 0-0 Be6 7. Nc3 exf4 8. Bxf4 g5 9. Be3 g4 10. Nd2 Nf6 11. b3 Rg8 12. Kh1 g3 13. hxg3 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "4.2"]
[White "Orozco Arango, Jaidiber"]
[Black "Cardona Cortes, Juan Fernando"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1851"]
[BlackElo "1931"]
[PlyCount "30"]
[EventDate "2016.02.29"]
[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 c6 2. d4 d5 3. e5 e6 4. Nf3 Ne7 5. Bd3 c5 6. c3 Ng6 7. 0-0 Nd7 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Qc7 11. Qe2 Rc8 12. Rac1 a6 13. h3 b5 14. Kh1 Ne7 15. g4 c4 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "2.6"]
[White "Orozco Arango, Jaidiber"]
[Black "Ossa, Vladimir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1851"]
[BlackElo "1955"]
[PlyCount "29"]
[EventDate "2016.02.29"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. a3 e6 9. Nc3 Qd7 10. Be2 0-0-0 11. Nf3 Bg4 12. Nd2 h5 13. h3 Bf5 14. Nf3 Be7 15. 0-0 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "8.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Valencia, Cristian Johan"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1851"]
[BlackElo "1928"]
[PlyCount "76"]
[EventDate "2016.02.29"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Nc6 12. Nxc6 bxc6 13. Rb3 Qa5 14. Qd4 Be7 15. 0-0 d5 16. Kh1 c5 17. Qe3 d4 18. Qf3 dxc3 19. e5 Ra7 20. f5 Qc7 21. exf6 Bd6 22. Bc4 Bb7 23. Qg4 e5 24. Rd1 Kd8 25. Rxc3 e4 26. Bxf7 Kc8 27. Bg8 Bc6 28. f7 Bf8 29. f6+ Kb8 30. Qe6 Ra8 31. Rb1+ Ka7 32. Rcb3 Rd8 33. R3b2 h5 34. h3 Rh6 35. c4 Qd6 36. Qf5 Rxf6 37. Qg5 e3 38. Rb6 Qd1+ 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.20"]
[Round "6"]
[White "Granja, Norbert"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1618"]
[BlackElo "1851"]
[PlyCount "63"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. Bb5 e5 6. 0-0 Be7 7. d4 cxd4 8. cxd4 Bd7 9. d5 Nb8 10. Nc3 0-0 11. Bd3 Bg4 12. Be3 Nbd7 13. b4 a6 14. a4 Rc8 15. a5 Nh5 16. Rfc1 Nf4 17. Bf1 f5 18. Bxf4 fxe4 19. Bg3 exf3 20. Qb3 Bg5 21. Rcb1 Bf5 22. Rd1 h5 23. h3 fxg2 24. Bxg2 Bxh3 25. Bxh3 h4 26. Be6+ Kh8 27. Ne4 hxg3 28. Qxg3 Bh6 29. Qg6 Qe7 30. Ra3 Rf4 31. Rh3 Rcf8 32. Ng5 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Lopez Gaviria, Alvaro Diego"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1851"]
[BlackElo "1933"]
[PlyCount "104"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 Nbc6 9. Nf3 Nf5 10. Bxf5 exf5 11. Qh5 f6 12. 0-0 fxe5 13. dxe5 Qe8 14. Qxe8 Rxe8 15. Bf4 Be6 16. Rfe1 Rad8 17. Be3 b6 18. a4 Rc8 19. Rad1 h6 20. h4 Kf7 21. Bc1 Rcd8 22. Bb2 Na5 23. Nd2 Rd7 24. f4 Kg6 25. Kf2 Kh5 26. g3 Rf8 27. Ke3 Kg6 28. Kf2 Kf7 29. Ke3 Ke7 30. Rb1 Rb8 31. Ba1 Rdb7 32. Kd3 Kd7 33. Rb2 Ke7 34. Reb1 Rg8 35. Rb5 Rgb8 36. R5b2 Bd7 37. Ra2 Ke6 38. Ke2 Bc6 39. Nb3 g5 40. hxg5 hxg5 41. Rh1 Rg7 42. Rb2 Nc4 43. Rh6+ Ke7 44. Rxc6 Kd7 45. Rh6 Rbg8 46. Rb1 gxf4 47. Nxc5+ Kc8 48. Rg1 bxc5 49. Rc6+ Kd7 50. Rxc5 Ke6 51. Kf3 Rxg3+ 52. Rxg3 fxg3 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.18"]
[Round "2"]
[White "Molina, Angel"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1946"]
[BlackElo "1851"]
[PlyCount "33"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. Be2 b6 9. 0-0 Bb7 10. Nd5 Nxd5 11. exd5 g6 12. Be3 Bg7 13. Qd2 Nd7 14. Rab1 0-0 15. b4 e4 16. Ng5 Bc3 17. Qd1 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "3"]
[White "Nino, Juan Camilo"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2083"]
[BlackElo "1869"]
[PlyCount "35"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6 7. Nxc6 Bxe3 8. Nd4 Bg5 9. Bd3 Be7 10. 0-0 Qb6 11. Nd2 c5 12. Nc4 Qc7 13. Nb5 Qc6 14. e5 a6 15. Nbd6+ Bxd6 16. exd6 Kf8 17. Re1 Nf6 18. Qe2 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "4"]
[White "Orozco Arango, Jaidiber"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1869"]
[BlackElo "2057"]
[PlyCount "82"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 Be6 9. Be3 0-0 10. f3 Qc8 11. Qd2 a6 12. 0-0 Qc7 13. Rac1 Rfc8 14. b3 Nd7 15. f4 Nc5 16. Bxc5 dxc5 17. Nd5 Qd8 18. Bd3 Bd7 19. e5 Be6 20. Be4 Bf5 21. Bxf5 gxf5 22. Qe3 e6 23. Nc3 Qa5 24. Rcd1 Rd8 25. Na4 Bf8 26. Nc3 Nd4 27. Rf2 Rd7 28. Kh1 Kh8 29. Rdf1 Rad8 30. Ne1 b5 31. cxb5 axb5 32. Ne2 Qxa2 33. Nxd4 cxd4 34. Qd3 Qa5 35. Rc2 Bb4 36. Nf3 Bc3 37. Ng5 h6 38. Nf3 b4 39. Ng1 Qd5 40. Rb1 Qe4 41. Rd1 Qxf4 0-1

[Event "Medellin Region U2000"]
[Site "Medellin"]
[Date "2012.03.13"]
[Round "2.4"]
[White "Pena, Alcides"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1566"]
[BlackElo "1853"]
[PlyCount "119"]
[EventDate "2012.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Bg4 7. Be2 Nc6 8. 0-0 Bxf3 9. Bxf3 e5 10. fxe5 dxe5 11. d5 Nd4 12. Bg5 h6 13. Bh4 c6 14. Bf2 Qb6 15. b3 Qb4 16. Rc1 h5 17. Be3 Rac8 18. Kh1 Rfe8 19. Rf2 Qd6 20. Qd3 c5 21. Rcf1 b6 22. Qd2 Rcd8 23. Bg5 Rd7 24. Bxf6 Bxf6 25. Bxh5 Bh4 26. g3 Bd8 27. Bg4 Rc7 28. Qh6 Qf8 29. Qh3 Qd6 30. Qg2 Kg7 31. h4 Rh8 32. Qh3 a6 33. Rh2 Bf6 34. Kg2 b5 35. h5 Bg5 36. Bd1 bxc4 37. bxc4 Rb7 38. g4 Bf4 39. Rhh1 Rb2+ 40. Rf2 Rxf2+ 41. Kxf2 Qb6 42. Qd3 Qb2+ 43. Be2 Nxe2 44. Nxe2 Qxa2 45. d6 Qa5 46. d7 Qd8 47. Nxf4 exf4 48. Qd5 Qe7 49. Kf3 g5 50. Rd1 Rd8 51. Qf5 Qf6 52. Qxf6+ Kxf6 53. Rd5 a5 54. e5+ Ke7 55. h6 Kf8 56. Ke4 a4 57. Kf5 Kg8 58. e6 fxe6+ 59. Kxe6 f3 60. Ke7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "10"]
[White "Mena, Yamil Octavio"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2064"]
[BlackElo "1877"]
[PlyCount "61"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Nfd7 9. e6 Ne5 10. Bb5+ Nec6 11. exf7+ Kf8 12. Nxc6 Qxd1+ 13. Nxd1 Nxc6 14. Bxc6 bxc6 15. 0-0 Bf6 16. Be3 Be6 17. Nf2 Bxb2 18. Rab1 Bf6 19. Ne4 Bc4 20. Rf2 Bxa2 21. Rb7 Rd8 22. Nxf6 Rd1+ 23. Rf1 Rxf1+ 24. Kxf1 Kxf7 25. Ng4 a6 26. Bg5 Re8 27. Ne5+ Ke6 28. Nxc6 Kf5 29. Rxe7 Rc8 30. Re5+ Kg4 31. h3+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Orozco Arango, Jaidiber"]
[Black "Ramirez Romero, Juan David"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1877"]
[PlyCount "63"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. 0-0 Rc8 8. Na3 cxd4 9. cxd4 Bxa3 10. bxa3 Nge7 11. Be3 0-0 12. Rb1 Qc7 13. Bd3 Ng6 14. h4 Rfe8 15. h5 Nf8 16. Ng5 h6 17. Nh3 Ne7 18. Qg4 Nf5 19. Nf4 Nxe3 20. fxe3 Bc6 21. Rf3 Qe7 22. Rg3 f5 23. exf6 Qxf6 24. Rf1 Qe7 25. Bg6 Bb5 26. Rb1 Bc6 27. Rb2 Nxg6 28. Qxg6 Kh8 29. Nxe6 Qf6 30. Qxg7+ Qxg7 31. Nxg7 Rg8 32. Nf5 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1877"]
[PlyCount "18"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. f4 Nc6 6. Nf3 Qc7 7. 0-0 Bg7 8. d3 0-0 9. Rb1 a6 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Orozco Arango, Jaidiber"]
[Black "Bernal, Jose A"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1877"]
[PlyCount "11"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 h6 4. Nxe4 Nf6 5. Nbc3 e6 6. Bc4 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Agudelo, Carlos Hernan"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2072"]
[BlackElo "1877"]
[PlyCount "89"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. cxd5 exd5 7. d4 Re8 8. Bf4 Nbd7 9. Qc2 c6 10. Nc3 Nf8 11. Rab1 Ng6 12. Bd2 Bb4 13. Bg5 h6 14. Be3 Ng4 15. Bd2 Bxc3 16. Bxc3 Qe7 17. h3 Nf6 18. Ne5 Nxe5 19. dxe5 Nd7 20. e4 dxe4 21. Rfe1 Nxe5 22. Bxe4 Qc7 23. f4 Ng6 24. Bxg6 Rxe1+ 25. Rxe1 fxg6 26. Qxg6 Bxh3 27. Kh2 Qd7 28. Qxg7+ Qxg7 29. Bxg7 Kxg7 30. Kxh3 Kf7 31. Rd1 Re8 32. Kg4 Rg8+ 33. Kf3 Ke6 34. Rh1 Rh8 35. g4 Kf7 36. f5 Kf6 37. Kf4 Rh7 38. Rd1 Ke7 39. Ke5 Rf7 40. Rd6 Rh7 41. f6+ Ke8 42. Kf5 Rh8 43. Re6+ Kf8 44. Re7 Rg8 45. Rxb7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Orozco Arango, Jaidiber"]
[Black "Acevedo, Johan Sebastian"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1877"]
[BlackElo "2102"]
[PlyCount "76"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 h5 8. Qd2 Qc7 9. a4 b6 10. Bd3 Bb7 11. Nb3 Nc6 12. Qf2 Nd7 13. f4 Nc5 14. Nxc5 dxc5 15. f5 0-0-0 16. 0-0-0 Bd6 17. Bc4 Ne5 18. Be2 Kb8 19. Kb1 Ka7 20. a5 Ka8 21. axb6 Qxb6 22. Na4 Qb4 23. Rxd6 Qxa4 24. Bxc5 Rxd6 25. Bxd6 Bxe4 26. Bxa6 Qxa6 27. Bxe5 Rc8 28. Bc3 Bxf5 29. Rd1 Qb7 30. Qd4 Qe4 31. Qd2 Qa4 32. Re1 Kb7 33. g4 hxg4 34. Re5 Ra8 35. b4 Rd8 36. Rb5+ Ka6 37. Rb6+ Ka7 38. Qf2 Rd1+ 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Sierra Montoya, Marta Yamile"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1877"]
[PlyCount "21"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Bg5 f6 8. Bh4 Ne7 9. Nc3 Qd7 10. 0-0-0 Ng6 11. Bg3 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Florez Chaparro, Edgar Orlando"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1877"]
[PlyCount "29"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. a3 Bd7 10. f4 a6 11. b4 b5 12. Nf3 Ng4 13. Qd3 Nxe3 14. Qxe3 Bg4 15. Rad1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Orozco Arango, Jaidiber"]
[Black "Macieja, Bartlomiej"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1877"]
[BlackElo "2616"]
[PlyCount "41"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. Be3 Nf6 8. Nxc6 bxc6 9. 0-0 Rb8 10. Qc1 Bd6 11. Kh1 Be5 12. f3 d5 13. f4 Bxc3 14. bxc3 Nxe4 15. Bd4 f6 16. Bd3 c5 17. Bxe4 cxd4 18. Bxd5 exd5 19. Qe1+ Kf7 20. Qh4 Bf5 21. cxd4 0-1

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.17"]
[Round "9.1"]
[White "Abril Guiza, Mauricio"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1973"]
[BlackElo "1810"]
[PlyCount "32"]
[EventDate "2011.10.13"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. d4 cxd4 8. cxd4 0-0 9. 0-0 Nc6 10. Nc3 d6 11. exd6 Qxd6 12. Ne4 Qd8 13. d5 Na5 14. d6 Nxb3 15. Qxb3 exd6 16. Bg5 Qd7 0-1

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "3.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Pena, Fernando"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1810"]
[BlackElo "2021"]
[PlyCount "50"]
[EventDate "2011.10.13"]
[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. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Bc5 7. Nb3 Ba7 8. 0-0 Nge7 9. Bg5 Qc7 10. Qd2 Ng6 11. Kh1 Bb8 12. g3 h5 13. Rad1 h4 14. Kg2 hxg3 15. hxg3 f6 16. Be3 b5 17. Rh1 Rxh1 18. Rxh1 Nce7 19. Rh7 Bb7 20. Nc5 Ba7 21. Nxb7 Qxb7 22. Rxg7 Bxe3 23. Qxe3 Nf5 24. Qd2 Nxg7 25. Qh6 Kf7 0-1

[Event "Bogota Mayores Distrital op"]
[Site "Bogota"]
[Date "2011.08.13"]
[Round "5"]
[White "Orozco Arango, Jaidiber"]
[Black "Ruiz, Melissa"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1958"]
[PlyCount "61"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nc6 5. g3 Nf6 6. exd5 Nxd5 7. Bg2 Bc5 8. Qe2 0-0 9. 0-0 Re8 10. Re1 Bg4 11. Qe4 Nf6 12. Qc4 Bb6 13. Ne4 Be6 14. Nxf6+ Qxf6 15. Qe4 Bf5 16. Qa4 h6 17. Bd2 Nd4 18. Nh4 Bg4 19. Bxb7 Rad8 20. Be3 Bd7 21. Qc4 c6 22. a4 Be6 23. Qc3 g5 24. Qd2 gxh4 25. Bxd4 Rxd4 26. a5 Bh3 27. axb6 Qf3 28. Bxc6 Qxc6 29. f3 axb6 30. Qf2 hxg3 31. hxg3 0-1

[Event "Bogota Mayores Distrital op"]
[Site "Bogota"]
[Date "2011.08.12"]
[Round "3"]
[White "Orozco Arango, Jaidiber"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1987"]
[PlyCount "77"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 Be7 5. Bg2 Nf6 6. Nbd2 Nc6 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 b6 10. h4 Bb7 11. Bf4 Rad8 12. c3 Rfe8 13. N3h2 Ne5 14. Bxe5 dxe5 15. Qf3 c4 16. dxc4 Qxc4 17. Qe2 Qxe2 18. Rxe2 Nd7 19. Nf3 f6 20. Ne1 Nc5 21. f3 Ba6 22. Rd2 Rxd2 23. Nxd2 Rd8 24. Nb3 Bc4 25. Nxc5 Bxc5+ 26. Kh1 Rd2 27. b3 Be2 28. f4 exf4 29. gxf4 Bf2 30. Bh3 Kf7 31. Kg2 Bxh4 32. Nf3 Bxf3+ 33. Kxf3 Rd3+ 34. Kg4 Bf2 35. Bf1 Rg3+ 36. Kh5 Rg1 37. f5 g6+ 38. fxg6+ hxg6+ 39. Kh6 0-1

[Event "Bogota Mayores Distrital op"]
[Site "Bogota"]
[Date "2011.08.12"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2148"]
[PlyCount "79"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qa3 Rb8 16. c3 Bf5 17. Ba6 Qc6 18. Bd3 Bxd3 19. Rxd3 Qc4 20. Rhd1 a5 21. g3 a4 22. f4 Rfe8 23. Ba7 Ra8 24. Bd4 e5 25. fxe5 Bf8 26. b4 axb3 27. Qxb3 Qa6 28. R1d2 Rab8 29. Qd5 Red8 30. Qe4 Bh6 31. Be3 Qa3+ 32. Kd1 Bxe3 33. Rxd8+ Rxd8 34. Rxd8+ Kg7 35. Qxe3 Qxa2 36. Rd2 Qb3+ 37. Ke2 Qc4+ 38. Kf2 Qe6 39. Qf4 Qh3 40. Qf6+ 1-0

[Event "Medellin Depart U2000"]
[Site "Medellin"]
[Date "2011.04.05"]
[Round "2.1"]
[White "Bustamante, Roberto"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1898"]
[PlyCount "61"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. d3 e6 5. c3 Bd6 6. Bg5 h6 7. Bd2 0-0 8. Na3 Bxa3 9. bxa3 c5 10. Rb1 Qc7 11. Bf4 Qe7 12. 0-0 c4 13. Nd4 Bh7 14. Nb5 e5 15. Be3 Nc6 16. dxc4 Bxb1 17. cxd5 Rfd8 18. d6 Qd7 19. Qxb1 Ne8 20. c4 a6 21. Nc7 Nxc7 22. dxc7 Qxc7 23. Bb6 Qd7 24. Bxd8 Rxd8 25. Bd5 Rb8 26. Qb6 Nd4 27. e3 Ne2+ 28. Kg2 h5 29. Qb2 Nf4+ 30. exf4 exf4 31. Qe5 1-0

[Event "Medellin Depart U2000"]
[Site "Medellin"]
[Date "2011.04.04"]
[Round "1.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Lopez R, Juan David"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1931"]
[PlyCount "106"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Nd5 h6 10. Bxf6 Nxf6 11. Qd3 Be7 12. 0-0-0 Bxd5 13. exd5 Rc8 14. h4 Nd7 15. Bg4 Nc5 16. Qg3 Nxb3+ 17. Qxb3 Rc7 18. Qa4+ Kf8 19. g3 h5 20. Be2 f5 21. f3 Qc8 22. Kb1 b5 23. Qb3 Bf6 24. Rdg1 Rc5 25. g4 Qa8 26. g5 Bd8 27. Rd1 Kf7 28. c4 bxc4 29. Bxc4 Ba5 30. Qd3 g6 31. Bxa6 Rb8 32. Bc4 Rb4 33. b3 Rcxc4 34. a3 Rd4 35. Qc2 Rxd1+ 36. Rxd1 Rxh4 37. Qd3 Rd4 38. Qc2 Qxd5 39. Rxd4 Qxd4 40. b4 Bb6 41. Qc6 e4 42. Qd7+ Kf8 43. Qc8+ Ke7 44. f4 e3 45. Qb7+ Ke6 46. Qc8+ Kd5 47. Qb7+ Kc4 48. Qc6+ Kb3 49. Qc2+ Kxa3 50. Qa2+ Kxb4 51. Qa6 Qd1+ 52. Ka2 Qc2+ 53. Ka1 Bd4# 0-1

[Event "Medellin op 02"]
[Site "Medellin"]
[Date "2011.02.05"]
[Round "4"]
[White "Orozco Arango, Jaidiber"]
[Black "Agudelo, Carlos Daniel"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1987"]
[PlyCount "60"]
[EventDate "2011.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Qd3 Nc6 11. 0-0-0 Be7 12. Nd5 Bxd5 13. exd5 Na7 14. Kb1 0-0 15. f4 exf4 16. Qe4 a5 17. Bd3 g6 18. Qxf4 Bf6 19. Rhf1 Be5 20. Qf3 a4 21. Nd2 a3 22. b3 Qa5 23. Be2 Rac8 24. Nc4 Qc7 25. Rc1 Bg7 26. c3 Nb5 27. Rc2 Nxc3+ 28. Kc1 Bh6+ 29. Rd2 Nxe2+ 30. Qxe2 b5 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "5.1"]
[White "Echeverry, Andres Fernando"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1673"]
[BlackElo "1669"]
[PlyCount "82"]
[EventDate "2011.03.03"]
[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 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 e6 7. Qe2 Be7 8. 0-0 a6 9. Rd1 b5 10. Bb3 Ra7 11. Bf4 Rd7 12. Rac1 Bb7 13. Rd2 Na5 14. Bxe6 fxe6 15. Nd4 Kf7 16. Qg4 Nf6 17. Qxe6+ Kf8 18. Qf5 g6 19. Bh6+ Ke8 20. Qe6 Rc7 21. Bg7 Bc8 22. e5 Bxe6 23. Nxe6 Rxc3 24. Rxc3 Qd7 25. exf6 Qxe6 26. Re3 Qxe3 27. fxe3 Rg8 28. Rc2 Kd7 29. g4 Bf8 30. Bxf8 Rxf8 31. g5 Nc4 32. Kf2 Ne5 33. Ke2 Nf7 34. h4 h6 35. Kd3 hxg5 36. hxg5 Nxg5 37. Rg2 Nf3 38. Ke2 Rxf6 39. Rf2 Ng1+ 40. Ke1 Rxf2 41. Kxf2 Nh3+ 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "7.3"]
[White "Mosquera, Luis Angel"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1679"]
[BlackElo "1669"]
[PlyCount "35"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Bh6 Bxh6 17. Qxh6 Rxc3 18. bxc3 1-0

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "6.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Orrego Salazar, Gustavo"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1669"]
[BlackElo "1661"]
[PlyCount "44"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nc6 4. Nf3 d6 5. c4 Nb6 6. Be2 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Bf5 9. Be3 g6 10. Nbd2 Bg7 11. Bf4 0-0-0 12. Kc1 Nd7 13. e6 fxe6 14. Ng5 Nd4 15. Bd1 Nc5 16. g4 Nd3+ 17. Kb1 Nxf2+ 18. gxf5 Nxh1 19. Nxe6 Nxe6 20. fxe6 Rhf8 21. Bg5 h6 22. Be3 Rd3 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "2.10"]
[White "Orozco Arango, Jaidiber"]
[Black "Valencia, Daniel"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1669"]
[BlackElo "1600"]
[PlyCount "45"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Bg5 Bg7 8. Qd2 Nbd7 9. 0-0-0 Qc7 10. Bh6 0-0 11. h4 Nc5 12. f3 b5 13. h5 Nxh5 14. g4 Nf6 15. Bxg7 Kxg7 16. Qh6+ Kg8 17. g5 Nh5 18. Nd5 Qd7 19. Rxh5 gxh5 20. Nf6+ exf6 21. gxf6 Ne6 22. Rg1+ Kh8 23. Nxe6 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "1.1"]
[White "Martinez, Mauricio"]
[Black "Orozco Arango, Jaidiber"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2002"]
[PlyCount "93"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. 0-0 d6 8. Qb3 Qd7 9. Ba3 Bb6 10. Bb5 a6 11. Ba4 Nge7 12. e5 Ba7 13. exd6 cxd6 14. Qd1 b5 15. Bc2 Bc5 16. Ng5 Bxa3 17. Nxa3 Qg4 18. Ne4 Qxd1 19. Raxd1 d5 20. Nd6+ Kf8 21. Nxc8 Rxc8 22. Bb3 Rd8 23. Rd2 Na5 24. Rfd1 Nxb3 25. axb3 b4 26. cxb4 h5 27. b5 Rh6 28. bxa6 Rxa6 29. Nc2 Ra2 30. Nd4 Rxd2 31. Rxd2 Rb8 32. Kf1 Rb4 33. Ke2 Ke8 34. Kd3 Kd7 35. Re2 Rb7 36. b4 Nc6 37. Nxc6 Kxc6 38. Rc2+ Kd6 39. Rb2 Rb5 40. Kd4 Ke6 41. f3 Kd6 42. Kc3 Ke6 43. Ra2 Rb7 44. Rb2 Rb5 45. Re2+ Kd7 46. Ra2 Rb7 47. Ra6 1/2-1/2

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "3.1"]
[White "Martinez Arroyo, Luis Alberto"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1706"]
[PlyCount "93"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bg5 Qa5 8. Bd2 Qc7 9. Qe2 a6 10. 0-0 b5 11. Bd5 Bb7 12. Bxb7 Qxb7 13. a3 Nxe4 14. Nxe4 Qd5 15. Bc3 f5 16. Ng5 Bxd4 17. Ne6 Kd7 18. Bxd4 Rc8 19. Rfe1 Nc6 20. Rad1 Re8 21. Nc7 Nxd4 22. Nxd5 Nxe2+ 23. Rxe2 Ra7 24. Rde1 Kd8 25. Re6 Rb7 26. h4 a5 27. c3 Ra7 28. Kh2 Rb7 29. Kg3 b4 30. axb4 axb4 31. Nxb4 Kd7 32. R1e2 Rb5 33. Nd3 Rd5 34. Nf4 Rc5 35. R2e3 Rc4 36. Nd5 Kc6 37. Rd3 Rg4+ 38. Kh3 Re4 39. Nb4+ Kc5 40. Rxe4 fxe4 41. Rd4 e5 42. Rxe4 d5 43. Nd3+ Kd6 44. Rxe5 Rb8 45. f4 Rb3 46. Re8 Kd7 47. Nc5+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "4.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Arenas Ocampo, Jhoan E"]
[Result "0-1"]
[ECO "B75"]
[PlyCount "136"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. f3 Bg7 8. Qd2 a6 9. Bc4 Ne5 10. Bb3 b5 11. 0-0-0 Nc4 12. Bxc4 bxc4 13. h4 Bd7 14. h5 Nxh5 15. g4 Nf6 16. Bh6 Rg8 17. Bxg7 Rxg7 18. Qh6 Rg8 19. g5 Nh5 20. Qxh7 Rf8 21. Nf5 Qa5 22. Rd5 Qb4 23. a3 Qb7 24. Ng7+ Nxg7 25. Qxg7 0-0-0 26. e5 Be6 27. Rdd1 d5 28. Qh6 Bf5 29. Qh4 e6 30. Qd4 Qc6 31. f4 Bg4 32. Rd2 Bh5 33. Rhh2 Rd7 34. Na4 Rb7 35. Qc5 Qxc5 36. Nxc5 Rb6 37. Na4 Rc6 38. Nc3 Rd8 39. Rd4 Kc7 40. Rh4 Kb7 41. Ne4 Kc7 42. Nc3 Kd7 43. Ne4 Rh8 44. Nd6 Rf8 45. c3 a5 46. f5 Rxd6 47. exd6 Kc6 48. f6 Kxd6 49. Rd2 Ke5 50. Rf2 a4 51. Kd2 Rb8 52. Ke3 Rd8 53. Rd2 Rh8 54. Rf2 Rd8 55. Rd4 Rh8 56. Rh4 Rd8 57. Rff4 Rb8 58. Rh2 Rg8 59. Rff2 Rd8 60. Rh4 Rg8 61. Kd2 Rb8 62. Kc1 Rg8 63. Rh1 Rd8 64. Re1+ Kd6 65. Kd2 Re8 66. Ke3 Ke5 67. Kd2+ Kd6 68. Ke3 e5 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "2.1"]
[White "Orozco Arango, Jaidiber"]
[Black "Gonzalez, Andres G"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "2033"]
[PlyCount "61"]
[EventDate "2010.11.12"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 Nbd7 9. Qe2 e5 10. Be3 Qb4 11. Bd2 Qb6 12. a4 0-0 13. a5 Qc7 14. fxe5 Nxe5 15. Nxe5 dxe5 16. 0-0 Be6 17. Bg5 Nd7 18. Nb5 Qc6 19. Qf2 f6 20. Be3 a6 21. Nc3 f5 22. exf5 gxf5 23. Qg3 f4 24. Qh4 Nf6 25. Bxf4 exf4 26. Rxf4 h6 27. Re1 Bd7 28. Rc4 Qd6 29. Rd4 Qc5 30. Na4 Bxa4 31. Kh1 0-1

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "4.3"]
[White "Escobar, Jesus"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1777"]
[BlackElo "1645"]
[PlyCount "91"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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 d5 3. e3 Bf5 4. Be2 e6 5. 0-0 Nbd7 6. Nbd2 Bd6 7. c4 dxc4 8. Nxc4 0-0 9. Nxd6 cxd6 10. b3 Rc8 11. Bd3 Ne4 12. Bb2 Nb6 13. Rc1 Rxc1 14. Qxc1 Nd5 15. a3 Bg6 16. Qc2 Ndf6 17. Rc1 Qb6 18. Nh4 d5 19. Nxg6 hxg6 20. b4 Rd8 21. f3 Nd6 22. Qc5 Rc8 23. Qxb6 Rxc1+ 24. Bxc1 axb6 25. b5 Nfe8 26. a4 f5 27. Kf2 Kf7 28. h4 Nc4 29. Bxc4 dxc4 30. Ba3 Kf6 31. e4 g5 32. hxg5+ Kxg5 33. Be7+ Kg6 34. Ke3 Kf7 35. Bd8 Nd6 36. Bxb6 f4+ 37. Kd2 g5 38. Bc5 Ne8 39. Kc3 Nf6 40. Kxc4 Ke8 41. a5 Kd7 42. a6 bxa6 43. bxa6 Kc7 44. a7 Kb7 45. d5 exd5+ 46. exd5 1-0

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "6.6"]
[White "Freidel, Rafael"]
[Black "Orozco Arango, Jaidiber"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1600"]
[BlackElo "1645"]
[PlyCount "52"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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. Nc3 Nc6 3. g3 d6 4. d3 Nf6 5. Bg2 e5 6. h3 Be7 7. Be3 Be6 8. Nd5 Bxd5 9. exd5 Nb4 10. c4 Qa5 11. Kf1 Qc7 12. a3 Na6 13. Ne2 0-0 14. Nc3 Nb8 15. Kg1 Nbd7 16. b4 a6 17. Kh2 h6 18. Qd2 Nh7 19. f4 f5 20. bxc5 Nxc5 21. Rhb1 Nf6 22. Ra2 Nfd7 23. Bf3 Bf6 24. Ne2 exf4 25. gxf4 Rae8 26. Nd4 g6 1/2-1/2

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "5.8"]
[White "Orozco Arango, Jaidiber"]
[Black "Ruiz Zuluaga, Juan Pablo"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1645"]
[BlackElo "1620"]
[PlyCount "43"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 Qb6 7. Nb3 Be6 8. Qd2 a5 9. Bb5 Nxe4 10. Nxe4 Qxb5 11. 0-0-0 Bxb3 12. axb3 h6 13. Bh4 f5 14. Nc3 Qb4 15. Bg3 e5 16. Rhe1 Be7 17. f4 e4 18. Qd5 Rf8 19. Qe6 Nd4 20. Qg6+ Rf7 21. Nd5 Qc5 22. Rxd4 1-0

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "2.12"]
[White "Orozco Arango, Jaidiber"]
[Black "Sanchez Ospina, William"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1645"]
[BlackElo "1600"]
[PlyCount "67"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. d3 Qd7 9. Bg5 Be7 10. Qg3 h6 11. Be3 0-0-0 12. Qxe5 Kb8 13. Nd2 Bd6 14. Qc3 Qe7 15. Nc4 Rhg8 16. e5 Bb4 17. exf6 gxf6 18. Qb3 Rg6 19. Bf4 Rdg8 20. g3 Bd6 21. Na5 Bb4 22. Nxc6+ bxc6 23. a3 Qd7 24. Qxb4+ Ka8 25. Kh2 Rb8 26. Qc4 Rb5 27. a4 Rh5 28. Qxa6+ Kb8 29. h4 Rxh4+ 30. gxh4 Qg4 31. Bg3 f5 32. Ra3 c5 33. Rb3+ Rb6 34. Rxb6# 1-0

