[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "9"]
[White "Atehortua, Jorge Hernando"]
[Black "Vargas Cristopulus, Daniel Felipe"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1772"]
[BlackElo "1854"]
[PlyCount "67"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 a6 9. a4 d6 10. Qd2 Re8 11. f3 Bd7 12. Nb3 Rc8 13. a5 Be6 14. Bb6 Qd7 15. Nd5 Ne5 16. Be3 Bxd5 17. exd5 Nc4 18. Bxc4 Rxc4 19. Qd3 Rec8 20. c3 Qf5 21. Qxf5 gxf5 22. Rfd1 Nd7 23. Nd2 Rh4 24. Bg5 Rh5 25. Bxe7 Be5 26. g3 Re8 27. Bh4 f4 28. Re1 Kh8 29. Nc4 Rg8 30. Kf2 fxg3+ 31. hxg3 f6 32. Rh1 Rh6 33. f4 Rxh4 34. Rxh4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "8"]
[White "Lopez Ramirez, Jorge Hernan"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1883"]
[BlackElo "1772"]
[PlyCount "75"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nc3 Qxd4 7. Qxd4 Nxd4 8. Bb5+ Bd7 9. Bd3 Nf6 10. Be3 e5 11. Bxd4 exd4 12. Nce2 Bb4+ 13. Kf1 0-0 14. Nxd4 Rac8 15. Ngf3 Rfe8 16. Rd1 a6 17. h3 Ba4 18. b3 Bd7 19. a4 Nd5 20. Bc4 Nc3 21. Ra1 Ne4 22. g3 Bc3 23. Ra2 Rc5 24. Kg2 b5 25. axb5 axb5 26. Bd3 Nd2 27. Rxd2 Bxd2 28. Nxd2 Rc3 29. Bxb5 Bxb5 30. Nxb5 Rd3 31. Nc4 Rxb3 32. Nbd6 Re2 33. Ra1 Rb8 34. Ra7 f6 35. Nf5 g6 36. Ne7+ Kf8 37. Nd5 Rc8 38. Nd6 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.19"]
[Round "6"]
[White "Garces Trujillo, Luis Javier"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1879"]
[BlackElo "1772"]
[PlyCount "50"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nf3 c5 5. cxd5 exd5 6. Nc3 Nc6 7. Bg5 Be7 8. dxc5 d4 9. Na4 b5 10. cxb6 axb6 11. Qb3 0-0 12. e3 Be6 13. Qxb6 Rxa4 14. Qxc6 Qa5+ 15. Nd2 Rc8 16. Qb5 Qa8 17. Bxf6 gxf6 18. e4 Rb8 19. Qd3 Rxb2 20. Be2 Bb4 21. axb4 Rxa1+ 22. Bd1 Raa2 23. Nb3 Bxb3 24. Bxb3 Ra1+ 25. Bd1 Rxd1+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Casas Ospina, Favio"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1772"]
[BlackElo "1796"]
[PlyCount "93"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 3. e5 Nd5 4. Nc3 e6 5. Bc4 Nb6 6. Qe2 Nc6 7. 0-0 d5 8. exd6 Bxd6 9. d3 0-0 10. Nb5 Be7 11. Bf4 Nxc4 12. dxc4 Bd7 13. Bc7 Qc8 14. Bf4 e5 15. Nxe5 Nxe5 16. Bxe5 Bxb5 17. cxb5 Re8 18. Qf3 Qe6 19. Qc3 Bf8 20. Rfe1 Qb6 21. a4 Re6 22. Re3 Rae8 23. Rae1 a6 24. bxa6 Qxa6 25. b3 Qb6 26. Bf4 g6 27. Rxe6 Rxe6 28. Rxe6 Qxe6 29. Be5 Qd5 30. f3 Bh6 31. Bh8 Be3+ 32. Qxe3 Kxh8 33. Qc3+ Kg8 34. Kf2 h5 35. Qd3 Qe5 36. g3 Kg7 37. f4 Qf6 38. Ke3 Qc6 39. Qe4 Qb6 40. Qd5 Qb4 41. Kd3 f5 42. Qe6 Qd4+ 43. Ke2 Kh6 44. Qe5 Qxe5+ 45. fxe5 g5 46. a5 Kg6 47. Kf3 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "4"]
[White "Quintero Sepulveda, Juan Esteban"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1834"]
[BlackElo "1772"]
[PlyCount "45"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. f3 Nc6 9. Bb3 Qc7 10. Qd2 Na5 11. 0-0-0 Nc4 12. Bxc4 Qxc4 13. Nb3 b5 14. e5 b4 15. Na4 Nd5 16. exd6 Bd8 17. Rhe1 Bd7 18. Nac5 Nxe3 19. Qxe3 h6 20. Rd4 Qb5 21. Nxd7 Kxd7 22. Qe4 Rc8 23. Rxb4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "2"]
[White "Atehortua, Jorge Hernando"]
[Black "Moreno Marino, Juan Nicolas"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1772"]
[BlackElo "1954"]
[PlyCount "55"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bb4 7. Ndb5 Qa5 8. Bxf6 gxf6 9. a3 Bxc3+ 10. Nxc3 Rg8 11. Qd6 Qe5 12. 0-0-0 Qxd6 13. Rxd6 Ke7 14. Rd2 a6 15. f4 b5 16. Be2 Rxg2 17. Bxb5 Rxd2 18. Bxc6 Rxc2+ 19. Kxc2 dxc6 20. Rg1 Bb7 21. Rg7 c5 22. Rxh7 Rg8 23. Kd3 Bc6 24. Kc4 Rg2 25. Kxc5 Rxb2 26. Kxc6 Rb3 27. Rh3 Kf8 28. a4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "3"]
[White "Chaux, Oscar Orlando"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1894"]
[BlackElo "1772"]
[PlyCount "59"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 c5 6. dxc5 Bxc5 7. c4 0-0 8. Nc3 Nc6 9. cxd5 Nxd5 10. Na4 Be7 11. e4 Nb6 12. Nxb6 Qxb6 13. Qe2 Bd7 14. Rd1 Rfd8 15. Be3 Qa5 16. a3 Be8 17. h3 a6 18. Qc4 Rac8 19. Qb3 Rxd1+ 20. Rxd1 b5 21. Kh2 h6 22. Bf1 Rd8 23. Be2 Rxd1 24. Qxd1 b4 25. axb4 Bxb4 26. Qd3 Nb8 27. Nd4 Qc7 28. Qc4 Qxc4 29. Bxc4 Bc5 30. Bf4 1/2-1/2

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.16"]
[Round "1"]
[White "Atehortua, Jorge Hernando"]
[Black "Mena Ardila, Alexander"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1772"]
[BlackElo "1919"]
[PlyCount "50"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 Nxc3 7. bxc3 Bd6 8. Ng5 h6 9. Qh5 g6 10. Qh4 Be7 11. Qe4 hxg5 12. Qxe5 0-0 13. d4 Bf6 14. Qg3 Bf5 15. Bd3 Re8+ 16. Kd1 Bxd3 17. Qxd3 c5 18. dxc5 Na6 19. Qf3 Nxc5 20. Re1 Qd6 21. Rb1 Rad8 22. Rxe8+ Rxe8 23. Kc1 Ne4 24. Qe3 Qa3+ 25. Rb2 Re6 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "10"]
[White "Atehortua, Jorge Hernando"]
[Black "Dominguez Rincon, Miller Duvan"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1765"]
[BlackElo "2106"]
[PlyCount "77"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Bg5 h6 9. Be3 0-0 10. h3 b5 11. Bc2 d5 12. Nbd2 g5 13. d4 g4 14. Nxe5 Nxe5 15. dxe5 Nd7 16. Qxg4 Nxe5 17. Qg3 Kh8 18. exd5 f5 19. Bxh6 Bxh6 20. Qxe5+ Bg7 21. Qf4 a5 22. Nf3 Ra6 23. Rad1 Bh6 24. Qd4+ Bg7 25. Qh4+ Rh6 26. Qxd8 Rxd8 27. Rfe1 Rhd6 28. Ng5 Kg8 29. a4 b4 30. Ne6 Bxe6 31. Rxe6 bxc3 32. Rxd6 Rxd6 33. bxc3 Bxc3 34. Bxf5 Rb6 35. Bd7 Be5 36. Bb5 Rf6 37. g3 Rf3 38. Kg2 Rb3 39. d6 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "11"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "1910"]
[BlackElo "1765"]
[PlyCount "90"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 d5 8. Ne2 Nc6 9. 0-0 cxd4 10. cxd4 dxc4 11. Bxc4 Na5 12. Bd3 Bd7 13. Bd2 Rc8 14. Rb1 Bc6 15. f3 b6 16. Bxa5 bxa5 17. Qd2 a4 18. Bb5 Bxb5 19. Rxb5 Qd7 20. Rfb1 Rc7 21. Nc3 Rfc8 22. Nxa4 Rc2 23. Qd3 g6 24. Qb3 Rc1+ 25. Rxc1 Rxc1+ 26. Kf2 Qc7 27. Rc5 Rxc5 28. Nxc5 Qxh2 29. Nd3 Nh5 30. Ne1 Qg3+ 31. Ke2 Qc7 32. Kd3 Nf6 33. Qc3 Qb7 34. e4 Qa6+ 35. Ke3 h5 36. Nd3 Qb7 37. Qb4 Qc7 38. Qc5 Qb8 39. Qe5 Qd8 40. Nb4 Nd7 41. Qd6 Qg5+ 42. Kf2 Qd2+ 43. Kg1 Qe1+ 44. Kh2 Qh4+ 45. Kg1 Qe1+ 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.15"]
[Round "9"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "1765"]
[PlyCount "117"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. a4 Bg7 7. 0-0 Nd4 8. Bc4 e6 9. Kh1 Nh6 10. Nxd4 Bxd4 11. Nb5 Bc6 12. Nxd4 cxd4 13. Bd3 f5 14. exf5 Qh4 15. Qe1 Nxf5 16. Qxe6+ Qe7 17. Qxe7+ Nxe7 18. b3 Bd5 19. Bb2 Nc6 20. Rae1+ Kd7 21. f5 gxf5 22. Bxf5+ Kc7 23. Be6 Bxe6 24. Rxe6 Raf8 25. Rxf8 Rxf8 26. Kg1 Rg8 27. Ba3 d5 28. Rh6 Rg7 29. Bd6+ Kd7 30. Bf4 Rf7 31. g3 Nb4 32. c3 dxc3 33. dxc3 Nd3 34. Be3 b6 35. Bd4 Nc1 36. b4 Ne2+ 37. Kg2 Nxd4 38. cxd4 Kc7 39. b5 Kb7 40. Rd6 a6 41. Rxd5 Rc7 42. Rh5 Rd7 43. d5 axb5 44. axb5 Kc7 45. Kf3 Kd6 46. Ke4 Kc5 47. Rh6 Kxb5 48. Rc6 Ka6 49. Ke5 Kb7 50. Rc2 b5 51. Ke6 Rg7 52. d6 Rg6+ 53. Ke7 Rg7+ 54. Ke8 Rg8+ 55. Kf7 Rg5 56. d7 Rf5+ 57. Ke7 Re5+ 58. Kd6 Re3 59. Rd2 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "7"]
[White "Atehortua, Jorge Hernando"]
[Black "Cardona Marin, Fabio"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1765"]
[BlackElo "2001"]
[PlyCount "30"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nbd7 6. Ne2 e5 7. Nbc3 Bb4 8. dxe5 Nxe5 9. Qxd8+ Kxd8 10. Bg5 Nxf3+ 11. gxf3 Bxc3+ 12. Nxc3 Re8+ 13. Kd2 Re6 14. Rae1 h6 15. Rxe6 Bxe6 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "6"]
[White "Gomez Loaiza, Jhon Fredy"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2038"]
[BlackElo "1765"]
[PlyCount "107"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 0-0 5. 0-0 c5 6. c4 d5 7. cxd5 exd5 8. dxc5 Bxc5 9. Nc3 Nc6 10. Bg5 Be6 11. Qa4 h6 12. Bxf6 Qxf6 13. Qb5 Qe7 14. Rfd1 a6 15. Qa4 Rfd8 16. Rac1 Rac8 17. Rd2 Rd7 18. Rcd1 Rcd8 19. e3 Ba7 20. Ne2 Bf5 21. Ned4 Nxd4 22. Nxd4 Be4 23. Bh3 Rd6 24. Qb4 Qf6 25. Bg2 Bxg2 26. Kxg2 Bxd4 27. Rxd4 Qe7 28. e4 Qd7 29. Qd2 Qb5 30. Rxd5 Rxd5 31. exd5 Rd6 32. b3 Qd7 33. Qd4 Qd8 34. Qe5 Qd7 35. Rd2 Qd8 36. Qf5 Rf6 37. Qe5 Rd6 38. h4 Qd7 39. Rd4 Qd8 40. g4 Qd7 41. Kg3 Qd8 42. f4 Qd7 43. f5 Kf8 44. g5 hxg5 45. hxg5 f6 46. gxf6 Rxf6 47. Qb8+ Kf7 48. Rc4 Qxf5 49. Qxb7+ Kg6 50. Rg4+ Kh5 51. Rh4+ Kg6 52. Rg4+ Kh5 53. Rh4+ Kg6 54. Rg4+ 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "4"]
[White "Atehortua, Jorge Hernando"]
[Black "Aguirre Marin, Luis Fernando"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1765"]
[PlyCount "23"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 f6 3. fxe5 Qe7 4. Nc3 fxe5 5. Nf3 Nf6 6. Bc4 h6 7. d3 d6 8. 0-0 Nc6 9. Be3 Be6 10. Nd5 0-0-0 11. Nxe7+ Bxe7 12. Bxe6+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1765"]
[BlackElo "1924"]
[PlyCount "59"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Ng3 Qf6 7. d3 Bd7 8. Bg5 Qd6 9. 0-0 h6 10. Bd2 0-0-0 11. Re1 Nge7 12. a3 Re8 13. Bc3 a6 14. Ba4 Ng6 15. Bxc6 Bxc6 16. Bb4 Qf6 17. Nh5 Qf7 18. Bxf8 Rhxf8 19. Qd2 d4 20. Qe2 Qd7 21. Nd2 Nh4 22. Ne4 Rf7 23. Rad1 Ref8 24. Rf1 Rf3 25. Nhg3 g5 26. Nd2 Nxg2 27. Nxf3 Bxf3 28. Qxf3 Rxf3 29. Kxg2 g4 30. Ne2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "2"]
[White "Atehortua, Jorge Hernando"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1765"]
[BlackElo "1290"]
[PlyCount "62"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf3 h6 8. h3 b5 9. Bb3 b4 10. Ne2 Bb7 11. Ng3 Nxe4 12. Bxf7+ Kxf7 13. Nxe5+ Kg8 14. Nxe4 Bxe4 15. Qd4 Bxg2 16. Rg1 Qe7 17. Qc4+ d5 18. Qe2 Bxh3 19. Bd2 Nd7 20. Ng6 Qxe2+ 21. Kxe2 Re8+ 22. Kd1 Rh7 23. Nxf8 Rxf8 24. Be3 h5 25. Bd4 Bg4+ 26. Kd2 Bf3 27. Rg5 Nf6 28. Ke3 Ng4+ 29. Kd2 h4 30. Re1 Nf6 31. Re7 Ne4+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "3"]
[White "Escobar, Daniel"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1264"]
[BlackElo "1765"]
[PlyCount "88"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Nbd7 9. 0-0-0 Be7 10. g4 Ne5 11. g5 Nh5 12. f4 Nc4 13. Qe2 Nxe3 14. Qxe3 Qa5 15. Be2 Nxf4 16. Qxf4 Bxg5 17. Qxg5 Qxg5+ 18. Kb1 Bd7 19. Rhg1 Qh6 20. Rg2 Ke7 21. Rf1 Rac8 22. Rgf2 Rhf8 23. Rd1 Qe3 24. Rf3 Qh6 25. h3 Rc5 26. Rfd3 Qf4 27. Bf1 Rfc8 28. Nb3 Rg5 29. Ne2 Qe5 30. Rd4 Bb5 31. Nc3 Bxf1 32. Rxf1 Rg2 33. Rfd1 Qh2 34. Rc1 b5 35. Na5 Rd2 36. Rb4 Rc5 37. Nb7 Rg5 38. a3 Rgg2 39. Ka1 Rxc2 40. Rb1 Rxc3 41. Ka2 Qg3 42. Rd1 Rxa3+ 43. Kb1 Rd3 44. Rc1 Rb3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.11"]
[Round "1"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2362"]
[BlackElo "1765"]
[PlyCount "62"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 d6 6. Ng5 Nh6 7. f4 0-0 8. f5 Ne5 9. d3 Nxc4 10. dxc4 e6 11. Bf4 Bd4+ 12. Kh1 exf5 13. Nf3 Bg7 14. Bxd6 Re8 15. e5 Be6 16. Nd5 Bxd5 17. cxd5 Ng4 18. Bxc5 Nxe5 19. Nxe5 Rxe5 20. c4 Re4 21. b3 Bxa1 22. Qxa1 f6 23. h3 Kf7 24. Bd4 Qd6 25. Qc3 b6 26. a4 Rae8 27. a5 Re2 28. axb6 axb6 29. Ra1 R8e7 30. Ra6 Re1+ 31. Bg1 Qc5 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "9"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1776"]
[BlackElo "1848"]
[PlyCount "71"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 d5 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c3 a6 8. Qe2 Nc6 9. a3 c4 10. Bc2 b5 11. e4 dxe4 12. Nxe4 Nd5 13. Bd2 Re8 14. Rae1 Qc7 15. Neg5 h6 16. Ne4 Nf4 17. Qe3 Ng6 18. Ng3 e5 19. Bxg6 fxg6 20. Nxe5 Bg5 21. f4 Bh4 22. Qf3 Bb7 23. Qg4 Nxe5 24. Rxe5 Rxe5 25. fxe5 Qc6 26. Qe2 Re8 27. Bf4 Rf8 28. Bd2 Re8 29. Qf2 Qd5 30. Be3 Bc6 31. Qc2 Bxg3 32. hxg3 g5 33. Qf2 Bb7 34. Bc1 Bc6 35. Bd2 Bb7 36. Bc1 1/2-1/2

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Atehortua, Jorge Hernando"]
[Black "Sanchez Escobar, Nelson"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1848"]
[BlackElo "1709"]
[PlyCount "73"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. h3 Bh5 6. c3 Nf6 7. Re1 Be7 8. d3 0-0 9. Be3 a6 10. Ba4 Rb8 11. Nbd2 b5 12. Bc2 h6 13. Nf1 Nh7 14. Ng3 Bg6 15. Qd2 Qd7 16. h4 f6 17. h5 Bf7 18. Nh4 Qg4 19. Bd1 Qxh4 20. Nf5 Qxh5 21. Bxh5 Bxh5 22. f3 Bf7 23. Qf2 Kh8 24. Qg3 Rg8 25. Kf2 Bf8 26. Rh1 Nd8 27. d4 Ne6 28. dxe5 dxe5 29. Rad1 Neg5 30. Rd7 Rc8 31. Rhd1 Be6 32. Rd8 Nf7 33. Rxc8 Bxc8 34. Qg6 Nd6 35. Nh4 Be7 36. Qf7 Nxf7 37. Ng6# 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Ortega Leon, Jaime"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1705"]
[BlackElo "1848"]
[PlyCount "60"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Be3 d6 4. Nf3 g6 5. Be2 Bg7 6. c3 Nf6 7. 0-0 a6 8. h3 b5 9. Nbd2 Qc7 10. Re1 0-0 11. Nf1 Bb7 12. Qd2 Rad8 13. Bh6 d5 14. Bxg7 Kxg7 15. Qc2 dxe4 16. dxe4 Rd7 17. Red1 Rfd8 18. Ng3 Ne5 19. Rxd7 Rxd7 20. Rd1 Rxd1+ 21. Bxd1 h5 22. a3 Nfd7 23. Ng5 c4 24. Be2 Nc5 25. Nf3 Ned3 26. Nd2 Qf4 27. Bf3 Nxf2 28. Kxf2 Nd3+ 29. Kg1 Qxg3 30. b3 Qe1+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Zuluaga, Nicolas"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1729"]
[BlackElo "1848"]
[PlyCount "129"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. Qa4+ Nc6 6. cxd5 exd5 7. e3 a6 8. Nf3 0-0 9. Bd3 Bd7 10. Qb3 Be6 11. 0-0 Bd6 12. a3 Na5 13. Qc2 h6 14. Bh4 g5 15. Bg3 Kg7 16. Ne5 Nh5 17. Qe2 Nxg3 18. hxg3 Bxe5 19. dxe5 c6 20. f4 f5 21. Na4 Nb3 22. Rad1 b5 23. Nc3 Nc5 24. b4 Nxd3 25. Qxd3 Qb6 26. Rc1 Rad8 27. Ne2 d4 28. Nxd4 Bc4 29. Rxc4 bxc4 30. Qxc4 g4 31. Ne6+ Kh8 32. Qc5 Qxc5 33. bxc5 Rfe8 34. Nxd8 Rxd8 35. Rb1 Rd5 36. Rb6 Rxc5 37. Rxa6 Kg7 38. Ra7+ Kf8 39. a4 Rc1+ 40. Kf2 Rc2+ 41. Kf1 Rc1+ 42. Ke2 Rc2+ 43. Kd3 Rxg2 44. Rh7 Rxg3 45. Rxh6 Rg1 46. Rxc6 Rd1+ 47. Ke2 Ra1 48. Rf6+ Ke7 49. Rxf5 Ra2+ 50. Kf1 Rxa4 51. Rg5 Ra3 52. Kf2 Ra2+ 53. Kg3 Ra3 54. Kxg4 Rxe3 55. Kf5 Re1 56. Rg7+ Kf8 57. Rb7 Rh1 58. Kg6 Ra1 59. Kf6 Kg8 60. e6 Kh8 61. e7 Ra8 62. Kf7 Rg8 63. e8Q Rxe8 64. Kxe8 Kg8 65. Rb6 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Montoya, Nerio Antonio"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1848"]
[BlackElo "1782"]
[PlyCount "48"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. Bc4 Nb6 5. Bb3 Nc6 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. e6 h6 9. Nf7 Qe8 10. Nxh8 Kxh8 11. Qg4 Ne5 12. Qf5 Kg8 13. f4 Qg6 14. Qxg6 Nxg6 15. f5 Nh4 16. 0-0 g6 17. g4 Bg7 18. c3 Bf6 19. d4 g5 20. Nd2 Nd5 21. Ne4 Kg7 22. Bd2 b6 23. Ng3 Bb7 24. Nh5+ Kh7 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Celis Vargas, Walter Enrique"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1709"]
[BlackElo "1848"]
[PlyCount "62"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Qc7 9. Qf3 b5 10. a3 Bb7 11. Bxe6 fxe6 12. Nxe6 Qd7 13. Nxg7+ Kf7 14. Nf5 Qe6 15. 0-0 Nbd7 16. h4 h5 17. Rfe1 Ne5 18. Qe2 Qc4 19. Qd2 Rad8 20. Bxf6 Bxf6 21. Nxd6+ Rxd6 22. Qxd6 Rd8 23. Qb6 Nf3+ 24. gxf3 Rg8+ 25. Kh1 Qc8 26. Qxb7+ Qxb7 27. Nd5 Bxh4 28. Re2 Qd7 29. Kh2 Qd6+ 30. f4 Qg6 31. Ne3 Qxe4 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Palomino Escobar, Daniel Fernando"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1737"]
[BlackElo "1848"]
[PlyCount "39"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 e6 6. Nge2 Be7 7. h3 d5 8. exd5 exd5 9. d4 c4 10. Nf4 Bb4 11. 0-0 Bxc3 12. bxc3 0-0 13. Re1 Bf5 14. Ba3 Re8 15. Rxe8+ Qxe8 16. Nxd5 Nxd5 17. Bxd5 Bxh3 18. Qf3 Qd7 19. Re1 Re8 20. Qxf7+ 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.21"]
[Round "1"]
[White "Atehortua, Jorge Hernando"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1848"]
[BlackElo "1985"]
[PlyCount "58"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. a4 Qa5 10. 0-0 Nc6 11. f3 Rd8 12. Qd2 Qc7 13. Qf2 Na5 14. Rfd1 Nc4 15. Bxc4 Qxc4 16. Nb3 Nd7 17. Rd4 Qc7 18. Rad1 b6 19. Qg3 Bb7 20. Bh6 g6 21. Kh1 Rac8 22. Bg5 f6 23. Bc1 Kf7 24. f4 e5 25. R4d3 Qc4 26. fxe5 Nxe5 27. Rd4 Qe6 28. Nd5 Rxc2 29. Nxb6 Ng4 0-1

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.04"]
[Round "6"]
[White "Atehortua, Jorge Hernando"]
[Black "Bravo, Juan Eduardo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1889"]
[BlackElo "1700"]
[PlyCount "62"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Qc7 8. Be3 Be7 9. f3 Nc6 10. Qd2 Na5 11. 0-0-0 Nc4 12. Bxc4 Qxc4 13. Qf2 0-0 14. g4 b5 15. Nb3 a5 16. Bb6 b4 17. Nb1 a4 18. Qd4 Qb5 19. N3d2 Nd7 20. Bc7 Qc6 21. Bxd6 Qxd6 22. Qxd6 Bxd6 23. c3 Ne5 24. cxb4 Nd3+ 25. Kc2 Nxb4+ 26. Kc3 Nxa2+ 27. Kd4 Rd8 28. Ke3 Nb4 29. Nc4 Bc5+ 30. Kf4 Ba6 31. Na5 Nd3+ 0-1

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.03"]
[Round "4"]
[White "Atehortua, Jorge Hernando"]
[Black "Alvarez Meza, Jorge Mario"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1889"]
[BlackElo "1632"]
[PlyCount "67"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nd2 Nd7 5. Bc4 c5 6. c3 cxd4 7. cxd4 Ngf6 8. Ne2 Ng4 9. Bf4 e5 10. dxe5 Ngxe5 11. 0-0 0-0 12. Bb3 Nc5 13. Nc4 Nxe4 14. f3 Nc5 15. Qxd6 Nxb3 16. axb3 Nxc4 17. bxc4 Bxb2 18. Ra2 Bg7 19. Rd1 Be6 20. Qxd8 Rfxd8 21. Rxd8+ Rxd8 22. Rxa7 Bxc4 23. Kf2 Re8 24. Be3 b5 25. Nd4 Bf8 26. Rb7 b4 27. Nc2 b3 28. Na1 Bc5 29. Bxc5 Re2+ 30. Kg3 f5 31. Nxb3 Rb2 32. Na5 Rc2 33. Nxc4 Rxc4 34. Be3 1-0

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.03"]
[Round "3"]
[White "Mora, Carlos Eduardo"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1578"]
[BlackElo "1889"]
[PlyCount "56"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. f3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. a3 Be7 7. e3 c6 8. Nh3 h6 9. Bh4 e5 10. cxd5 exd4 11. Qxd4 Bc5 12. Qd2 g5 13. Nxg5 hxg5 14. Bxg5 Qe7 15. 0-0-0 Rh5 16. d6 Qe6 17. Bc4 Qxc4 18. e4 b5 19. g4 Rxg5 20. Qxg5 b4 21. axb4 Bxb4 22. Qe3 Nc5 23. g5 Nb3+ 24. Kc2 Nd7 25. h4 Ba6 26. h5 Bc5 27. Qf4 Nd4+ 28. Kb1 Rb8 0-1

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.03"]
[Round "5"]
[White "Valencia, Jefferson"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2005"]
[BlackElo "1889"]
[PlyCount "65"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. g3 Bf5 6. Bg2 c6 7. 0-0 Nbd7 8. d4 e6 9. Re1 Bb4 10. Qb3 Qe7 11. a3 Bxc3 12. bxc3 Nb6 13. a4 Be4 14. Nd2 Bxg2 15. Kxg2 Qc7 16. Ba3 Nbd5 17. e4 Ne7 18. Rab1 0-0-0 19. e5 Ne8 20. Ne4 Nd5 21. Bd6 Nxd6 22. Nxd6+ Rxd6 23. exd6 Qb6 24. Qa2 Qa6 25. Qb3 Rd8 26. c4 Nb6 27. c5 Nd5 28. Rb2 Rd7 29. Qc2 g6 30. Reb1 h5 31. a5 h4 32. Ra2 g5 33. Rb6 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "3.25"]
[White "Atehortua, Jorge Hernando"]
[Black "Correa, Daniel"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "1889"]
[BlackElo "1716"]
[PlyCount "62"]
[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 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 0-0 9. Qd2 Qa5 10. Bb3 Bd7 11. h4 Rfc8 12. 0-0-0 Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nb3 Qc7 16. g4 h5 17. g5 Ne8 18. Nd5 Qd8 19. Na5 Bc3 20. Nxc3 Qxa5 21. Nd5 Qxd2 22. Rxd2 Kf8 23. b3 Rc6 24. Kb2 Be6 25. Nb4 Rcc8 26. Rc1 Nc7 27. c4 a5 28. Nd3 Na6 29. c5 dxc5 30. Nxc5 Nxc5 31. Bxc5 b5 1/2-1/2

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "7.21"]
[White "Atehortua, Jorge Hernando"]
[Black "Muelas Ceballos, Jhon Estiven"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1889"]
[BlackElo "1751"]
[PlyCount "22"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf5 d6 8. Bc4 Bxf5 9. exf5 Ne7 10. Nd5 Nfxd5 11. Bxd5 Qa5+ 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "9.25"]
[White "Atehortua, Jorge Hernando"]
[Black "Palechor, Cesar Augusto"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1889"]
[BlackElo "1789"]
[PlyCount "61"]
[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. Bc4 e6 7. Bb3 Be7 8. f3 b5 9. Be3 0-0 10. Qd2 Bd7 11. 0-0-0 Nc6 12. Nce2 Qc7 13. Kb1 Ne5 14. Qe1 Nc4 15. Bg5 h6 16. Bc1 a5 17. c3 Rfb8 18. h4 b4 19. g4 a4 20. Bxc4 Qxc4 21. g5 Nh5 22. gxh6 bxc3 23. Qxc3 Qa6 24. hxg7 e5 25. Qe3 exd4 26. Qh6 Nxg7 27. Rhg1 Bf8 28. Rxg7+ Bxg7 29. Rg1 Kf8 30. Qxg7+ Ke8 31. Qh8+ 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "8.24"]
[White "Dabraccio, Guillermo"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1722"]
[BlackElo "1889"]
[PlyCount "91"]
[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. Nf3 c5 2. c3 Nf6 3. d4 e6 4. Bg5 d5 5. e3 Be7 6. Be2 0-0 7. 0-0 Nbd7 8. Nbd2 Qc7 9. Bh4 Re8 10. a3 Nf8 11. Bg3 Qb6 12. b4 cxb4 13. cxb4 Ng6 14. Ne5 Nxe5 15. Bxe5 Bd7 16. Rc1 Rac8 17. Nb3 Ba4 18. Qd3 a6 19. Bxf6 Bxf6 20. Rc2 Rxc2 21. Qxc2 Bxb3 22. Qxb3 Rc8 23. g3 Qc6 24. Rb1 Qc2 25. Bf3 Kf8 26. a4 Ke7 27. b5 Qxb3 28. Rxb3 a5 29. Be2 b6 30. f4 Kd6 31. Kf2 Kd7 32. Bd3 Be7 33. h4 Bb4 34. Bxh7 Rc1 35. Rb1 Rc3 36. Ra1 Ba3 37. Ke2 g6 38. h5 gxh5 39. f5 Bc1 40. fxe6+ Kxe6 41. Bd3 Kf6 42. Ra2 Kg5 43. Rc2 Rxc2+ 44. Bxc2 Kg4 45. Kf2 Ba3 46. Bb3 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "4.23"]
[White "Echeverry, Jose Miguel"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1796"]
[BlackElo "1889"]
[PlyCount "38"]
[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. Bc4 e6 7. Bb3 Be7 8. Qf3 Qc7 9. 0-0 Nbd7 10. Qg3 b5 11. Bxe6 fxe6 12. Nxe6 Qc4 13. Nxg7+ Kd8 14. Nf5 Rg8 15. Qf4 Ne5 16. Nxd6 Bxd6 17. Qxf6+ Kc7 18. Nd5+ Kb7 19. Qxd6 Nf3+ 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "2.27"]
[White "Rivera, Cristian Fernando"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1734"]
[BlackElo "1889"]
[PlyCount "42"]
[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. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 0-0 7. h3 Re8 8. Rc1 c6 9. a3 a5 10. Ne5 h6 11. Bf4 Nf8 12. Bd3 dxc4 13. Bxc4 Nd5 14. Qh5 Nxf4 15. Qxf7+ Kh7 16. exf4 Bf6 17. Bd3+ Kh8 18. 0-0 Bxe5 19. fxe5 Re7 20. Qf4 b6 21. Ne4 Ba6 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "7"]
[White "Sanchez Riobo, Emily Dainne"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1424"]
[BlackElo "1889"]
[PlyCount "39"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Nbd7 5. c4 Be7 6. Nc3 0-0 7. Bd3 dxc4 8. Bxc4 c6 9. 0-0 Nd5 10. Nxd5 exd5 11. Bb3 Nf6 12. Qd3 Ne4 13. Nd2 Bf5 14. Nxe4 Bxe4 15. Qd1 Qd7 16. h3 Rae8 17. Qg4 Bf5 18. Qg3 Qe6 19. Be5 h5 20. Qxg7# 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.14"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Collazos, Valentina"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1889"]
[BlackElo "1470"]
[PlyCount "51"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Bb3 Nf6 7. Nc3 Bb4 8. Qd3 b5 9. Bd2 Bxc3 10. Bxc3 Bb7 11. f3 e5 12. Ne2 0-0 13. Bb4 Rd8 14. Bd6 Qb6 15. Bxe5 Ne8 16. Bd4 Qc7 17. Qe3 Rc8 18. Bb6 Qd6 19. Rd1 Qf8 20. 0-0 Nf6 21. e5 Nh5 22. g4 Nf6 23. exf6 Re8 24. fxg7 Rxe3 25. gxf8Q+ Kxf8 26. Bxe3 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.13"]
[Round "3"]
[White "Atehortua, Jorge Hernando"]
[Black "Serna, Luis Orlando"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1889"]
[BlackElo "1651"]
[PlyCount "101"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. a3 Be7 6. Nf3 Nf6 7. Bd3 Bg4 8. h3 Bh5 9. Be3 c6 10. Qd2 Nbd7 11. Qe2 Qb6 12. Kd2 0-0 13. g4 Bg6 14. Ne5 Bxd3 15. Qxd3 Qc7 16. f4 Nb6 17. b3 Nfd7 18. g5 Qd8 19. h4 f6 20. Ng4 f5 21. Ne5 Nxe5 22. dxe5 c5 23. Ne2 d4 24. Bf2 Rc8 25. c4 dxc3+ 26. Nxc3 Qxd3+ 27. Kxd3 Rfd8+ 28. Kc2 Nd5 29. Nxd5 Rxd5 30. Rhd1 Rcd8 31. Rxd5 Rxd5 32. Rd1 Rxd1 33. Kxd1 Kf7 34. Kc2 Ke6 35. a4 b6 36. Kd3 Kd5 37. h5 g6 38. Bh4 a6 39. h6 b5 40. axb5 axb5 41. Bf2 c4+ 42. bxc4+ bxc4+ 43. Ke2 Ke4 44. Be3 Bb4 45. Bd2 c3 46. Bc1 Bc5 47. e6 Kd5 48. Kd3 c2 49. Kxc2 Kxe6 50. Kd3 Kd5 51. Bd2 1/2-1/2

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.13"]
[Round "2"]
[White "Marin Ortiz, Orlando"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1913"]
[BlackElo "1889"]
[PlyCount "83"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Bd7 6. Be2 Nge7 7. 0-0 Nd4 8. d3 Nec6 9. a3 Be7 10. Qd2 0-0 11. Bd1 Rc8 12. Ne2 Nf5 13. g4 Nfd4 14. Ng3 Nxf3+ 15. Bxf3 Nd4 16. Bg2 Qb6 17. Kh1 c4 18. Ne2 Rc7 19. Nc3 Rfc8 20. Qf2 Qa6 21. f5 Bc5 22. Be3 Nxc2 23. Bxc5 Nxa1 24. Bd6 Rc6 25. fxe6 Bxe6 26. Nxd5 Rxd6 27. Ne7+ Kf8 28. exd6 Rd8 29. Rxa1 Qxd6 30. Nf5 Qxd3 31. Rf1 b6 32. Ne3 Qd2 33. Kg1 Qxf2+ 34. Rxf2 Rd3 35. Re2 g6 36. Kf2 Ke7 37. Nxc4 Kf6 38. Ne3 Kg5 39. Bf3 Kf4 40. h4 Bxg4 41. Ng2+ Kf5 42. Be4+ 1-0

[Event "Pereira Forero Cup 2nd"]
[Site "Pereira"]
[Date "2015.04.19"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Arias, Oscar Eduardo"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1889"]
[BlackElo "1627"]
[PlyCount "22"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Bf4 Be6 11. Rad1 a6 0-1

[Event "Pereira Forero Cup 2nd"]
[Site "Pereira"]
[Date "2015.04.18"]
[Round "2"]
[White "Atehortua, Jorge Hernando"]
[Black "Mosquera, Anibal"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1889"]
[BlackElo "1608"]
[PlyCount "50"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Bb5 Bc5 4. Nf3 Nf6 5. d3 h6 6. h3 a6 7. Ba4 d6 8. a3 Bd7 9. 0-0 g5 10. Be3 g4 11. Bxc6 Bxc6 12. hxg4 Nxg4 13. Bxc5 dxc5 14. Nh2 Nxh2 15. Kxh2 Qh4+ 16. Kg1 0-0-0 17. Qf3 Kb8 18. g3 Rhg8 19. Kg2 Qg5 20. Rh1 f5 21. Qh5 fxe4 22. Qxg5 exd3+ 23. f3 Rxg5 24. cxd3 Rxd3 25. Rad1 Bxf3+ 0-1

[Event "Pereira Forero Cup 2nd"]
[Site "Pereira"]
[Date "2015.04.18"]
[Round "3"]
[White "Molina Agudelo, Juan Manuel"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1783"]
[BlackElo "1889"]
[PlyCount "65"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. d4 Nbd7 5. Bd3 e6 6. 0-0 Bd6 7. Bd2 Ne4 8. c3 Qe7 9. b4 f5 10. Be1 Ndf6 11. h3 Bh5 12. a4 a5 13. bxa5 Rxa5 14. Qb3 Ra7 15. Bh4 0-0 16. c4 Qd7 17. Bxf6 Nxf6 18. Ne5 Bxe5 19. fxe5 dxc4 20. Bxc4 Nd5 21. Nc3 c6 22. e4 Nxc3 23. Bxe6+ Bf7 24. Bxf7+ Rxf7 25. e6 Qxd4+ 26. Kh1 Re7 27. Rad1 Nxd1 28. Rxd1 Qxd1+ 29. Qxd1 Rxe6 30. Qb3 fxe4 31. Qxe6+ Kf8 32. Qxe4 h6 33. Qf4+ 1-0

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.17"]
[Round "7"]
[White "Torres, Saulo de Jesus"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1912"]
[BlackElo "1630"]
[PlyCount "54"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 3. e5 Ng8 4. Bc4 Nc6 5. f4 e6 6. Nf3 d5 7. exd6 Bxd6 8. d3 a6 9. Ne4 Be7 10. Be3 b5 11. Bb3 Nd4 12. 0-0 Nf6 13. Bxd4 cxd4 14. Ne5 Bb7 15. Qe2 0-0 16. f5 exf5 17. Rxf5 Nxe4 18. Nxf7 Qb6 19. Nd6+ Kh8 20. Rxf8+ Rxf8 21. Nxb7 Qf6 22. dxe4 d3 23. cxd3 Qb6+ 24. Kh1 Rf2 25. Rc1 Rxe2 26. h3 Qxb7 27. Be6 g6 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.15"]
[Round "5"]
[White "Atehortua, Jorge Hernando"]
[Black "Lotero, Juan Camilo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1630"]
[BlackElo "2149"]
[PlyCount "56"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Bb4 9. f3 Ne5 10. Nb1 Nc4 11. Bxc4 Qxc4 12. Nd2 Qc7 13. N2b3 0-0 14. Qd3 d5 15. Nd2 b6 16. e5 Nd7 17. f4 Nc5 18. Qe2 Na4 19. c3 Be7 20. N2f3 Bd7 21. Rac1 b5 22. Kh1 Rac8 23. g4 Qc4 24. Qxc4 bxc4 25. Rf2 Nc5 26. Ne1 a5 27. Kg2 Rb8 28. Kg3 Ne4+ 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.14"]
[Round "4"]
[White "Pelaez, Hernan"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1898"]
[BlackElo "1630"]
[PlyCount "64"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. b3 Be7 4. Bb2 0-0 5. Nc3 d5 6. e3 c5 7. Be2 Nc6 8. 0-0 d4 9. Nd5 exd5 10. cxd5 Qxd5 11. Bc4 Qd6 12. Ng5 Ng4 13. Nf3 Nce5 14. Nxe5 Qxe5 15. f4 Qe4 16. exd4 Bf6 17. Be2 Bxd4+ 18. Kh1 Nf2+ 19. Rxf2 Bxf2 20. Bf3 Qxf4 21. Rc1 Re8 22. Qc2 Bf5 23. d3 Qxc1+ 24. Qxc1 Re1+ 25. Qxe1 Bxe1 26. Bxb7 Rd8 27. Kg1 Bxd3 28. Bf3 c4 29. bxc4 Bxc4 30. a4 Rb8 31. Bd4 Rb1 32. Be4 Rd1 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.30"]
[Round "2"]
[White "Atehortua, Jorge Hernando"]
[Black "Franco, Juan Manuel"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1630"]
[BlackElo "1287"]
[PlyCount "21"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. f4 f6 3. fxe5 fxe5 4. Qh5+ Ke7 5. Qxe5+ Kf7 6. Bc4+ Kg6 7. Qf5+ Kh6 8. d4+ g5 9. h4 Kg7 10. Qf7+ Kh6 11. hxg5# 1-0

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.29"]
[Round "1"]
[White "Piedrahita Marin, Guillermo"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1940"]
[BlackElo "1630"]
[PlyCount "71"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. c4 d5 8. e5 dxc4 9. Bxc4 Nd5 10. Nc3 Nxc3 11. bxc3 Qc7 12. Qe2 Nc6 13. Bf4 Na5 14. Bd3 Qxc3 15. Nb5 Qc5 16. Rac1 Qb6 17. Be3 Qd8 18. Nc7 Bd7 19. Nxa8 Qxa8 20. Bxh7+ Kxh7 21. Qd3+ Kg8 22. Qxd7 Nc6 23. Rxc6 bxc6 24. Qxe7 Qb8 25. f4 a6 26. h3 Rd8 27. Ba7 Qc8 28. Rb1 Rd7 29. Qc5 Rd5 30. Qc2 Rb5 31. Rc1 Qb7 32. Bc5 Rb2 33. Qd3 Rxa2 34. Qd8+ Kh7 35. Qh4+ Kg8 36. Rd1 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Ramirez Florez, Edwin"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "57"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[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. Be2 a6 6. Nc3 e6 7. Be3 Be7 8. f4 0-0 9. 0-0 e5 10. Nb3 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Qe2 Rc8 14. Qf2 Qc7 15. Rad1 exf4 16. Bxf4 Ne5 17. Kh1 Rfd8 18. Nd4 Nc4 19. Nf5 Bf8 20. Qg3 Nxb2 21. Rxd6 Qxc3 22. Nh6+ Kh8 23. Nxf7+ Kg8 24. Nxd8 Bxe4 25. Rxf6 Bxf3 26. Rxf8+ Kxf8 27. Be5 Qxc2 28. Qxg7+ Ke8 29. Qf7+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Atehortua, Jorge Hernando"]
[Black "Zuluaga Alzate, Gustavo"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "73"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Bg5 c5 6. e3 dxc4 7. Bxc4 Nbd7 8. 0-0 0-0 9. a3 cxd4 10. axb4 dxc3 11. bxc3 Qb6 12. Qb3 a5 13. bxa5 Rxa5 14. Rxa5 Qxa5 15. Bxf6 Nxf6 16. Qb4 Qxb4 17. cxb4 Rd8 18. Rc1 Kf8 19. Kf1 Ke7 20. Ke2 Bd7 21. Bd3 Rc8 22. Rxc8 Bxc8 23. h3 h6 24. Nd2 Bd7 25. Ne4 Nxe4 26. Bxe4 Bc6 27. Bxc6 bxc6 28. Kd3 Kd6 29. Kc4 f6 30. f4 g5 31. fxg5 fxg5 32. e4 e5 33. g4 Kd7 34. Kc5 Kc7 35. b5 cxb5 36. Kxb5 Kd6 37. Kc4 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Valencia, Fabio"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "78"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 Nbd7 7. Bd3 Re8 8. 0-0 h6 9. Bh4 c5 10. cxd5 exd5 11. Rc1 cxd4 12. Nxd4 Nc5 13. Bb1 a6 14. h3 Nfe4 15. Bxe7 Rxe7 16. Nxe4 Nxe4 17. Qd3 Qe8 18. Rc2 Bd7 19. Rfc1 Rc8 20. Rxc8 Bxc8 21. Qc2 Bd7 22. Qd3 Bc8 23. Qa3 Rd7 24. Qa4 Qd8 25. Qc2 Qf6 26. Qxc8+ Kh7 27. Qc2 g6 28. a3 Rd8 29. Ba2 Rc8 30. Qxc8 Qxf2+ 31. Kh2 Qg3+ 32. Kh1 Nf2+ 33. Kg1 Qxe3 34. Kf1 Nd3 35. Qc2 Nxc1 36. Bb1 Qxd4 37. Qxc1 b6 38. Qc3 Qxc3 39. bxc3 Kg7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "8"]
[White "Atehortua, Jorge Hernando"]
[Black "Jaramillo, Carlos Orlando"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1942"]
[PlyCount "72"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bf4 Qb6 6. Bc1 Bg4 7. c3 Nf6 8. Bd3 e6 9. 0-0 Bd6 10. Nbd2 Qc7 11. Re1 Bxh2+ 12. Kh1 h5 13. Nf1 Bd6 14. Bg5 h4 15. Ne3 Bh5 16. Nf5 Ng4 17. Qd2 Kf8 18. Nxd6 Qxd6 19. Bf4 Qe7 20. Ng5 Qf6 21. Bd6+ Kg8 22. f3 Nf2+ 23. Qxf2 Qxg5 24. Kh2 Rd8 25. Ba3 Qf4+ 26. Kg1 h3 27. g4 h2+ 28. Kg2 Qg5 29. Qg3 Qd2+ 30. Be2 h1Q+ 31. Kxh1 Bxg4+ 32. Kg2 Bh3+ 33. Kf2 Nxd4 34. Rad1 Nxe2 35. Rxd2 Nxg3 36. Kxg3 Bf5 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Dabraccio, Guillermo"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1719"]
[PlyCount "66"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg2 0-0 7. Nf3 Bf5 8. Qb3 b6 9. 0-0 a6 10. Ne5 c6 11. a4 Qd6 12. Qxb6 Rc8 13. Qb7 Nbd7 14. Nxd7 Nxd7 15. Bf4 Qe6 16. Qb3 g5 17. Bd2 Rcb8 18. Qd1 Rxb2 19. Ra2 Rab8 20. Bc1 Rxa2 21. Nxa2 Rb1 22. Nc3 Ra1 23. Qb3 Bf6 24. e3 Bd3 25. Rd1 Qg4 26. Qb2 Rb1 27. Qd2 Qf5 28. Nxb1 Bxb1 29. Ba3 Qc2 30. a5 Bd8 31. Bb4 Qf5 32. Bf1 Be4 33. Qc3 Qf3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "6"]
[White "Atehortua, Jorge Hernando"]
[Black "Jaramillo Duque, David"]
[Result "1/2-1/2"]
[ECO "C83"]
[PlyCount "67"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3 0-0 11. Nbd2 f5 12. exf6 Nxf6 13. Ng5 Bg4 14. Qe1 Na5 15. Bc2 Nc4 16. Nxc4 dxc4 17. f3 Bc8 18. Rd1 Qe8 19. Bd4 Bd6 20. Qh4 h6 21. Ne4 Be7 22. Rfe1 Qf7 23. Nxf6+ Bxf6 24. Bxf6 Qxf6 25. Qd4 Bf5 26. Bxf5 Qxf5 27. Re5 Qf6 28. Qd5+ Kh8 29. Re6 Qf7 30. Qe5 Rae8 31. Rxh6+ Kg8 32. Qg3 Re6 33. Rh4 Rfe8 34. Rf4 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Riascos, Guillermo"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1914"]
[PlyCount "26"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 0-0 6. Nc3 Nbd7 7. h3 Re8 8. Bd3 h6 9. Bh4 Nf8 10. Rc1 c5 11. Bxf6 Bxf6 12. dxc5 dxc4 13. Bxc4 Qa5 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Atehortua, Jorge Hernando"]
[Black "Villamil, Nahum Jose"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1839"]
[PlyCount "80"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. f4 Nd7 10. Qd2 Re8 11. f5 Nde5 12. Nd5 Bd7 13. c3 Rc8 14. Rac1 Nb8 15. fxg6 hxg6 16. Bg5 Bc6 17. Qf4 Bxd5 18. exd5 Nbd7 19. Kh1 Nf6 20. c4 Qb6 21. b3 Nh7 22. Nf3 f6 23. Bh6 g5 24. Qf5 Bxh6 25. Nxe5 dxe5 26. Qg6+ Bg7 27. Bh5 Kh8 28. Bg4 f5 29. Qxf5 Rf8 30. Qxc8 Rxc8 31. Bxc8 Qc7 32. Bf5 Nf6 33. Rf3 g4 34. Rd3 e4 35. Rg3 Qf4 36. Rd1 Qxf5 37. h3 Qf2 38. Kh2 e3 39. hxg4 e2 40. Rh3+ Kg8 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "1"]
[White "Atehortua, Jorge Hernando"]
[Black "Bolivar, Jeison"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2106"]
[PlyCount "72"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[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 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Nc6 10. Be3 Be6 11. f4 exf4 12. Rxf4 Ne8 13. Rf2 Bh4 14. g3 Bf6 15. Qd2 Rc8 16. Nd4 g6 17. Bf3 Ne5 18. Be2 Nc4 19. Nxe6 fxe6 20. Bxc4 Rxc4 21. Qd3 Qc7 22. Nd1 Qc6 23. Bh6 Rf7 24. e5 Bxe5 25. Rxf7 Kxf7 26. Qf1+ Nf6 27. c3 Rxa4 28. Rxa4 Qxa4 29. Ne3 d5 30. Bg5 Qe4 31. Bf4 Bxf4 32. Qxf4 Qxf4 33. gxf4 Ne4 34. Kg2 Nc5 35. Kf3 Ke7 36. Ng4 Na4 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Ramirez, Jorge Alonso"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1946"]
[PlyCount "118"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. c4 Be7 6. 0-0 0-0 7. cxd5 exd5 8. a3 c4 9. Nc3 Nc6 10. Ne5 a6 11. Bg5 Be6 12. f4 Ne4 13. Nxc6 bxc6 14. Nxe4 dxe4 15. Bxe7 Qxe7 16. Bxe4 Bd5 17. Bxd5 Qe3+ 18. Kg2 cxd5 19. Rf3 Qe4 20. Rc1 Rfe8 21. Kf2 Rab8 22. Qd2 Re6 23. Rcc3 Reb6 24. Rc2 f6 25. f5 Kf7 26. Kg1 Re8 27. Rf4 Qe3+ 28. Qxe3 Rxe3 29. Rf3 Re4 30. Rd2 Rb7 31. Kf2 Re8 32. Rc3 Reb8 33. Rcc2 Re8 34. e3 Re4 35. Kf3 Re8 36. Re2 Rb3 37. g4 Reb8 38. Kf4 g5+ 39. fxg6+ hxg6 40. g5 f5 41. Ke5 Rd8 42. Rc3 Rb7 43. h4 Re7+ 44. Kf4 Re4+ 45. Kg3 Rh8 46. Rh2 Rhe8 47. Kf3 Rb8 48. h5 gxh5 49. Rxh5 Rxb2 50. Rh6 Rg4 51. Rf6+ Kg7 52. Rxf5 Rbg2 53. Rc1 R2g3+ 54. Ke2 Rg2+ 55. Rf2 Kg6 56. Rb1 Kxg5 57. Rb6 Rxf2+ 58. Kxf2 Kf5 59. Rxa6 Ke4 1/2-1/2

[Event "Cali op-C"]
[Site "Cali"]
[Date "2008.12.30"]
[Round "9"]
[White "Carmona, Yesid"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "96"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. Nc3 Be7 5. e3 0-0 6. Nf3 Re8 7. Be2 a6 8. Rc1 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Qc2 Nbd7 12. e4 Rc8 13. e5 Nd5 14. Bxh7+ Kh8 15. Bxe7 Qxe7 16. Be4 Nb4 17. Qe2 Bxe4 18. Qxe4 c5 19. a3 cxd4 20. axb4 dxc3 21. bxc3 Rc4 22. Qe2 Rec8 23. Qd3 Rxb4 24. 0-0 Rbc4 25. Nd2 Nxe5 26. Qe3 R4c5 27. f4 Nc4 28. Qh3+ Kg8 29. Ne4 Rd5 30. Ng5 Rxg5 31. fxg5 Qxg5 32. Rfe1 Rd8 33. Rc2 Ne5 34. Qe3 Qxe3+ 35. Rxe3 Rd1+ 36. Kf2 Ng4+ 37. Kf3 Nxe3 38. Kxe3 Kf8 39. Ra2 Rd6 40. g3 Ke7 41. Ke4 f6 42. Rc2 Rc6 43. Kd4 Kd6 44. Ra2 f5 45. Re2 e5+ 46. Kd3 e4+ 47. Kd2 Ke5 48. Re3 g5 0-1

[Event "Cali op-C"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "6"]
[White "Rodriguez, Argemiro"]
[Black "Atehortua, Jorge Hernando"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "48"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. d3 Be7 6. a4 0-0 7. Bd2 Nc6 8. 0-0 Re8 9. h3 d5 10. exd5 exd5 11. Bb3 Bf5 12. Nh4 Qd7 13. Re1 Bd6 14. Qf3 Nd4 15. Qd1 Bxh3 16. Nxd5 Rxe1+ 17. Bxe1 Nxd5 18. Bxd5 Re8 19. Nf3 Bxg2 20. Bxf7+ Qxf7 21. Kxg2 Qh5 22. Bc3 Qg4+ 23. Kh1 Qh3+ 24. Kg1 Nxf3+ 0-1

[Event "Cali op-C"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "1"]
[White "Atehortua, Jorge Hernando"]
[Black "Mosquera, Javier"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "85"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 e5 3. Bc4 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. d3 Nc6 7. Be3 Na5 8. Bb3 Nxb3 9. axb3 b6 10. h3 Bb7 11. Qd2 Re8 12. Qe2 Bf8 13. Nd2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. f3 Bc5 17. c4 Bxe3+ 18. Qxe3 Qd4 19. Qxd4 exd4 20. Rfe1 a5 21. Kf2 c5 22. Ne4 Bxe4 23. Rxe4 Rxe4 24. fxe4 Re8 25. Re1 Re5 26. g4 g6 27. Kg3 g5 28. Rf1 Kg7 29. h4 h6 30. hxg5 hxg5 31. Rf5 Rxf5 32. gxf5 Kf6 33. Kg4 Ke5 34. Kxg5 f6+ 35. Kg6 Kf4 36. Kxf6 Ke3 37. Ke5 Kxd3 38. f6 Ke2 39. f7 d3 40. f8Q d2 41. Qd6 d1Q 42. Qxd1+ Kxd1 43. Kd5 1-0

[Event "Cali op-C"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "2"]
[White "Atehortua, Jorge Hernando"]
[Black "Torres, Saulo de Jesus"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1600"]
[BlackElo "1750"]
[PlyCount "51"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Bd3 0-0 8. 0-0 Ne5 9. Bc2 d5 10. exd5 Nxd5 11. Re1 Nxe3 12. fxe3 Bg4 13. Qc1 Qb6 14. Nd2 Rac8 15. h3 Bd7 16. N4f3 Be6 17. Nxe5 Bxe5 18. Nf3 Bg3 19. Kh1 Bxe1 20. Nxe1 Rfd8 21. b3 Bd7 22. Kh2 Qf6 23. c4 e6 24. Be4 b6 25. Bc2 Qe5+ 26. Kg1 0-1

