[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "8"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Obando Guzman, Soren Federico"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2135"]
[BlackElo "2029"]
[PlyCount "120"]
[EventDate "2023.09.06"]
[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 Nc6 6. g3 e5 7. Nde2 Be6 8. Bg2 Be7 9. 0-0 0-0 10. Nd5 Bxd5 11. exd5 Nb8 12. c4 Nbd7 13. h3 a5 14. Be3 b6 15. b3 Re8 16. a3 Bf8 17. Qc2 g6 18. b4 Qc7 19. Qb3 Nh5 20. Kh2 f5 21. f4 exf4 22. Nxf4 Nxf4 23. Bxf4 Bg7 24. Rac1 axb4 25. axb4 Re2 26. Rc2 Rxc2 27. Qxc2 Ra3 28. Rf3 Ra1 29. Rf1 Ra3 30. Rf3 Rxf3 31. Bxf3 Be5 32. Bxe5 Nxe5 33. Be2 Qa7 34. Qb2 Kg7 35. Kg2 Qa8 36. Qd4 Qa2 37. Kf2 Qa7 38. Kg2 Kf7 39. Qh4 Kg7 40. Qd8 Nf7 41. Qh4 Qa1 42. Kf2 Qc3 43. b5 g5 44. Qh5 Qd4+ 45. Kg2 h6 46. Qf3 Kf6 47. Bd3 Qb2+ 48. Kf1 Qe5 49. Qf2 f4 50. Qxb6 fxg3 51. Kg2 Qe1 52. Qd4+ Ne5 53. b6 Qd2+ 54. Kxg3 h5 55. h4 Qe1+ 56. Kg2 Qd2+ 57. Kf1 Qd1+ 58. Kg2 Qd2+ 59. Kf1 Qd1+ 60. Kg2 Qd2+ 1/2-1/2

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "9"]
[White "Soler Gonzalez, Juan Fernando"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1698"]
[BlackElo "2135"]
[PlyCount "56"]
[EventDate "2023.09.06"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. h3 Bd6 12. Qf3 Rb8 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Nd1 a5 16. b3 a4 17. Ne3 Re8 18. Rad1 Bb4 19. Nf5 Be6 20. Ng3 c5 21. Nh5 Bc3 22. Be2 c4 23. bxc4 dxc4 24. Nf4 Rec8 25. Rb1 Bf5 26. Nd5 Be6 27. Nf4 Rxb1 28. Rxb1 Be5 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.09"]
[Round "7"]
[White "Rivera Suarez, Cesar Dario"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1791"]
[BlackElo "2135"]
[PlyCount "73"]
[EventDate "2023.09.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. f4 Qxe4+ 7. Qe2 Nf6 8. Nc3 Qxe2+ 9. Nxe2 c5 10. 0-0 Bd6 11. d3 0-0 12. b3 Re8 13. Bb2 Nd5 14. Rf3 b6 15. c4 Nf6 16. h3 Bb7 17. Re3 Re6 18. Re1 Rae8 19. Kf2 Nd7 20. d4 cxd4 21. Nxd4 Bxe5 22. fxe5 Rxe5 23. Rxe5 Rxe5 24. Rxe5 Nxe5 25. Ba3 Be4 26. Nb5 c5 27. Nxa7 Bb1 28. Nc8 Nd7 29. b4 cxb4 30. Bxb4 Bxa2 31. Ne7+ Kh8 32. Nxf5 Bxc4 33. Bc3 Nf6 34. Ke3 Bf1 35. g4 Bxh3 36. Nh6 Ne4 37. Nf5 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "5"]
[White "Ospina Castro, Santiago"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2069"]
[BlackElo "2135"]
[PlyCount "68"]
[EventDate "2023.09.06"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 0-0 7. Nbd2 d6 8. Bb3 Be6 9. h3 Bxb3 10. Qxb3 Qd7 11. Re1 Kh8 12. Nf1 Nh5 13. Be3 Bxe3 14. Nxe3 Nf4 15. Rad1 f6 16. Kh2 b6 17. Ng1 g5 18. g3 Ng6 19. Ne2 Nce7 20. g4 Nh4 21. Kh1 Nf3 22. Rf1 h5 23. Kg2 Nh4+ 24. Kg3 Neg6 25. Nf5 Nf4 26. Qc2 Nxf5+ 27. gxf5 Rg8 28. Nxf4 gxf4+ 29. Kh2 Rg5 30. Rg1 Rag8 31. Rxg5 Rxg5 32. Qe2 Qg7 33. Qc2 Qd7 34. f3 Rg8 1/2-1/2

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "6"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Pinzon, Jairo David"]
[Result "1/2-1/2"]
[ECO "C74"]
[WhiteElo "2135"]
[BlackElo "2182"]
[PlyCount "106"]
[EventDate "2023.09.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. 0-0 Bd3 8. Re1 Be7 9. Re3 Bg6 10. d4 e4 11. d5 b5 12. Bc2 exf3 13. Bxg6+ hxg6 14. dxc6 fxg2 15. Qg4 Kf8 16. Rf3+ Bf6 17. Na3 Qe8 18. Nc2 Qe5 19. Qxg2 Qe2 20. Nd4 Qe1+ 21. Qf1 Qxf1+ 22. Kxf1 Kf7 23. a4 bxa4 24. Rxa4 Rxh2 25. Bf4 Rh5 26. Rb4 Bxd4 27. cxd4 Ke6 28. Rb7 Rc8 29. Ra7 Rf5 30. Rxa6 Kd5 31. Ra5+ Kxc6 32. Rxf5 gxf5 33. Rg3 Nf6 34. Rg5 Rb8 35. Rxf5 Rxb2 36. Be3 Rb5 37. Rf3 Ng4 38. Rg3 Nxe3+ 39. fxe3 Rf5+ 40. Ke2 Rf7 41. Kd3 Kd5 42. Rg6 Kc6 43. e4 Kd7 44. d5 Ke7 45. Kd4 Kf8 46. Rg1 Re7 47. Rh1 Kg8 48. Rg1 Re5 49. Rc1 Re7 50. Rg1 Rf7 51. Rg2 Rf8 52. Rc2 Rc8 53. Ra2 Rf8 1/2-1/2

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2286"]
[BlackElo "2135"]
[PlyCount "76"]
[EventDate "2023.09.06"]
[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. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Nh5 7. Nb3 Nxf4 8. exf4 cxd4 9. Nbxd4 Bd6 10. g3 0-0 11. Bg2 Nxd4 12. Qxd4 b5 13. 0-0 g6 14. h4 Re8 15. Rfe1 a5 16. h5 Bf8 17. hxg6 hxg6 18. Rad1 Ba6 19. Ne5 Bg7 20. Bf1 Qc7 21. a3 Reb8 22. b4 Bc8 23. Re3 Bd7 24. g4 Rc8 25. g5 Be8 26. Rde1 Qa7 27. Qd1 axb4 28. axb4 Qa3 29. Qd2 Qa2 30. Qd4 Qb3 31. Rh3 Qb2 32. Ree3 Ra1 33. Kg2 Qc1 34. Rh1 Rc4 35. Qb6 Rc8 36. Nxg6 Rxc3 37. Ne7+ Kf8 38. Qd6 Rc8 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Estrada Velandia, Henry Andres"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1796"]
[BlackElo "2135"]
[PlyCount "76"]
[EventDate "2023.09.06"]
[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. e3 d5 3. Bd3 Nc6 4. f4 Nb4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nf3 e6 8. Ne5 Qc8 9. Nd2 Bd6 10. 0-0 0-0 11. a3 Na6 12. b4 b6 13. b5 Nb8 14. Bb2 c5 15. c4 cxd4 16. exd4 Nbd7 17. Rc1 Qb7 18. Qf3 a6 19. Rc2 axb5 20. cxb5 Ne4 21. Nc6 f5 22. Nxe4 fxe4 23. Qg4 Rf5 24. Bc1 Nf6 25. Qh3 h5 26. Kh1 Ng4 27. Qg3 Qf7 28. h3 Nh6 29. Rcf2 Rf8 30. Qc3 Rf6 31. Ne5 Bxe5 32. dxe5 Rg6 33. Kh2 Nf5 34. Qc6 Rg3 35. Qxb6 e3 36. Rf3 Qg6 37. Bxe3 Rxg2+ 38. Kh1 Nh4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Gomez Guardo, Laura Melissa"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2135"]
[BlackElo "1834"]
[PlyCount "71"]
[EventDate "2023.09.06"]
[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 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Nc5 10. f3 Bd7 11. 0-0-0 h6 12. Be3 Qc7 13. Kb1 b5 14. a3 Nxb3 15. cxb3 Qb7 16. Nce2 a5 17. g4 a4 18. b4 Rc8 19. Nc3 Rc4 20. h4 g6 21. Ka1 e5 22. Nde2 Be6 23. g5 hxg5 24. hxg5 Rxh1 25. Rxh1 Nh5 26. Rd1 Qc6 27. Kb1 Kd7 28. Nd5 Kc8 29. Nb6+ Kb7 30. Nxc4 Qxc4 31. Nc3 Qb3 32. Nd5 Ng3 33. Rc1 Bxd5 34. exd5 Bg7 35. Rc3 Nf1 36. Qc1 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "6"]
[White "Munoz Triana, Joseph Steve"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1899"]
[BlackElo "2137"]
[PlyCount "75"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. d3 dxe4 6. dxe4 Qxd1+ 7. Nxd1 Na6 8. a3 Nc5 9. Nc3 Be6 10. Bg5 Be7 11. 0-0-0 h6 12. Bd2 0-0-0 13. h3 Bc4 14. Nf3 Nfd7 15. Be3 Ba6 16. h4 Kc7 17. Bh3 Bd6 18. Rd2 Ne6 19. Bxa7 c5 20. Bxe6 fxe6 21. Rhd1 Be7 22. a4 Rhf8 23. Rxd7+ Rxd7 24. Bb6+ Kc8 25. Rxd7 Kxd7 26. Nxe5+ Kd6 27. f4 g5 28. hxg5 hxg5 29. Ng6 Re8 30. Nxe7 Rxe7 31. Bd8 Rh7 32. e5+ Kd7 33. Bxg5 Rh1+ 34. Kd2 Rh2+ 35. Kd1 Rh1+ 36. Kd2 Rh2+ 37. Kc1 Rh1+ 38. Kd2 1/2-1/2

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "4"]
[White "Mena Cordoba, Yamil Octavio"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1881"]
[BlackElo "2137"]
[PlyCount "92"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. Ng5 Nh6 6. Qh5 Qe7 7. 0-0 d6 8. h3 Ne5 9. Bb3 Bd7 10. Na3 0-0-0 11. f4 Ng6 12. f5 f6 13. Ne6 Bxe6 14. Bxe6+ Kb8 15. Qf3 Ne5 16. Qb3 Nhf7 17. Nc4 Nxc4 18. Qxc4 Ne5 19. Qb3 g5 20. a4 h5 21. Bd2 h4 22. Kh1 Qh7 23. Qb5 g4 24. Qe2 Qg7 25. b4 d3 26. cxd3 Bd4 27. Rad1 gxh3 28. gxh3 Qg3 29. Qg2 Nxd3 30. Qxg3 hxg3 31. Kg2 Nf2 32. Bf4 Nxd1 33. Rxd1 Be5 34. Rf1 Rh4 35. Kxg3 Rxf4 36. Rxf4 Rh8 37. Kg4 Bxf4 38. Kxf4 Rxh3 39. Kg4 Rh1 40. b5 c6 41. Kg3 Kc7 42. Bc4 Kb6 43. Be6 Kc5 44. Bc8 Rh7 45. bxc6 bxc6 46. Be6 Kb4 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Rosales, Jhon Mike"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2137"]
[BlackElo "1737"]
[PlyCount "43"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. a3 Be7 8. Qg4 Kf8 9. f4 c5 10. dxc5 Nxc5 11. 0-0-0 Qc7 12. Nf3 Nc6 13. Nb5 Qb6 14. Be3 Nb3+ 15. cxb3 Qxe3+ 16. Kb1 Qxb3 17. Bd3 a6 18. Nd6 Bxd6 19. exd6 Bd7 20. Ne5 Rd8 21. Qh5 Qb6 22. Qxf7# 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Munoz, Mauricio"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2137"]
[BlackElo "1689"]
[PlyCount "117"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Qc7 10. Qd2 Nc6 11. Rfc1 Nxd4 12. Bxd4 Bd7 13. a4 b6 14. f3 Rfb8 15. Rd1 Be8 16. Kh1 Nd7 17. Qe1 Nc5 18. Qg3 e5 19. Nd5 Qb7 20. Be3 Bxa4 21. b4 Bxd1 22. Bxd1 Ne6 23. Nxb6 Qc6 24. Ba4 Qb7 25. Nxa8 Rxa8 26. Qe1 Rb8 27. Rb1 h6 28. Qc3 Rc8 29. Qd3 Rb8 30. Qd2 Qc7 31. Bb3 Bf8 32. h3 Qb7 33. Ba2 Qc6 34. Kh2 Qa4 35. Bf2 Be7 36. Be3 Bf8 37. Rb2 Nd8 38. c5 dxc5 39. bxc5 Rxb2 40. Qxb2 Qc6 41. Bd5 Qc7 42. c6 Bd6 43. Qb6 a5 44. Qa6 Ne6 45. Bb6 Qe7 46. Qc8+ Kh7 47. Bxe6 fxe6 48. Qd7 Qf6 49. Qxd6 Qf4+ 50. Kh1 Qc1+ 51. Bg1 a4 52. c7 a3 53. Qxa3 Qxc7 54. Qc5 Qxc5 55. Bxc5 Kg6 56. Bd6 Kf6 57. h4 h5 58. g3 g6 59. Kg2 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "2"]
[White "Valencia Lopez, Daily Vanessa"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1705"]
[BlackElo "2137"]
[PlyCount "48"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Ne6 9. Qf3 Qf6 10. Qxf6 gxf6 11. Nf3 Bd7 12. b3 0-0-0 13. Bb2 Be7 14. d3 Rdg8 15. Nbd2 h5 16. h4 c5 17. Ne4 Bc6 18. Kf1 Rh6 19. g3 Rhg6 20. Bc1 Rg4 21. Nh2 R4g6 22. Nf3 Rg4 23. Nh2 R4g6 24. Nf3 Rg4 1/2-1/2

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "1"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Valencia Lopez, Greissy Sofia"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2137"]
[BlackElo "1452"]
[PlyCount "43"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Nc5 15. fxe6 0-0 16. Nd5 Qb7 17. e7 Bxe7 18. Nc6 Bd8 19. Nxd8 Rxd8 20. Rg1 Be6 21. Rxg7+ Kh8 22. Qf6 1-0

[Event "Bogota El Tablazo op"]
[Site "Bogota"]
[Date "2021.11.06"]
[Round "4"]
[White "Torres Calle, Raul Fernando"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C33"]
[BlackElo "2153"]
[PlyCount "37"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 b5 4. Bxb5 Qh4+ 5. Kf1 Nf6 6. Nf3 Qh5 7. e5 Bb7 8. d4 Nd5 9. Nc3 Nxc3 10. bxc3 g5 11. d5 g4 12. Nd4 Qxe5 13. Qxg4 Qxd5 14. Bxf4 Kd8 15. c4 Qc5 16. Re1 f6 17. Ne6+ dxe6 18. Qxe6 Be7 19. Rd1+ 1-0

[Event "Bogota El Tablazo op"]
[Site "Bogota"]
[Date "2021.11.05"]
[Round "2"]
[White "Rodriguez Munoz, Cesar Esteban"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1794"]
[BlackElo "2153"]
[PlyCount "105"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. e4 d6 7. Nf3 a6 8. 0-0 Rb8 9. a4 0-0 10. h3 Ne8 11. Re1 Nc7 12. Rb1 b5 13. Nd5 Ne6 14. axb5 axb5 15. cxb5 Rxb5 16. Qa4 Qa5 17. Qxa5 Rxa5 18. Bd2 Rb5 19. b4 cxb4 20. Rec1 Rc5 21. Be3 Ba6 22. Bxc5 dxc5 23. Bf1 Rb8 24. Nd2 Kf8 25. Nb3 Bd4 26. Kg2 Bb5 27. f4 Ba4 28. Nxd4 Ncxd4 29. g4 Nc2 30. Nc3 bxc3 31. Rxb8+ Kg7 32. Rc8 Ne3+ 33. Kf2 Nd1+ 34. Ke1 c2 35. Ra8 Nc3 36. Kd2 Nb1+ 37. Ke3 Nc3 38. Rxa4 Nxa4 39. Rxc2 Nd4 40. Rc4 Nb6 41. Rxc5 Ne6 42. Rb5 Nd7 43. d4 h6 44. Rb7 Nef8 45. Bb5 Nf6 46. Rxe7 Ne6 47. Bc4 Kf8 48. Ra7 Nd8 49. e5 Ne8 50. Rd7 Ne6 51. f5 gxf5 52. gxf5 Ng5 53. h4 1-0

[Event "Bogota El Tablazo op"]
[Site "Bogota"]
[Date "2021.11.04"]
[Round "1"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Nino, Jesus Camilo"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2153"]
[BlackElo "1561"]
[PlyCount "95"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 Nbc6 10. Bb2 Nf5 11. Bd3 Nce7 12. Nxc7+ Qxc7 13. Nxd4 a6 14. Qd2 Qd8 15. Nf3 h5 16. 0-0 h4 17. Qf2 Bd7 18. a4 Rc8 19. b5 Qa5 20. Rfb1 axb5 21. axb5 Qc7 22. Ra7 Rb8 23. Rba1 h3 24. g4 Nh6 25. Qg3 Nhg8 26. Bd4 Nc8 27. Ra8 Rxa8 28. Rxa8 b6 29. Ra6 Nge7 30. Ng5 Qb7 31. Nxh3 Kd8 32. Ng5 Be8 33. f5 exf5 34. gxf5 Rh6 35. Nxf7+ Bxf7 36. Qxg7 Ng8 37. Qf8+ Be8 38. Qxg8 Rh7 39. f6 Rh4 40. c3 Qd7 41. e6 Qd6 42. e7+ Kc7 43. Qg3 Rf4 44. Ra1 Bd7 45. Rf1 Rg4 46. Qxg4 Bxg4 47. e8Q Bd7 48. Qe5 1-0

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.08"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Bejarano, Danny Andres"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2166"]
[BlackElo "1991"]
[PlyCount "61"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. h4 h6 9. h5 Qc7 10. Rh4 Ba6 11. Rg4 Bxf1 12. Kxf1 Nf5 13. Rf4 g5 14. hxg6 fxg6 15. Nh4 Nxh4 16. Rxh4 Qg7 17. Qg4 Kd7 18. dxc5 bxc5 19. Rb1 Qxe5 20. Qxg6 Kc6 21. c4 Nd7 22. Rh5 Qf6 23. cxd5+ exd5 24. Qd3 Qd4 25. Qb5+ Kd6 26. Bf4+ Qxf4 27. Rxd5+ Kxd5 28. Qxd7+ Ke5 29. Re1+ Kf6 30. Re6+ Kg5 31. Qg7+ 1-0

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.08"]
[Round "1"]
[White "Romero Saenz, Juan Sebastian"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1820"]
[BlackElo "2166"]
[PlyCount "66"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bg5 0-0 6. e3 d6 7. Bd3 Nbd7 8. 0-0 e5 9. Be2 h6 10. Bxf6 Qxf6 11. dxe5 dxe5 12. b4 e4 13. Nd4 Ne5 14. c5 c6 15. a4 Bd7 16. a5 a6 17. Qc2 Be8 18. Rad1 g5 19. Na4 Bg6 20. Nb6 Rae8 21. Nc4 Nxc4 22. Bxc4+ Kh8 23. Qb3 Bh5 24. Rd2 f4 25. exf4 gxf4 26. Ne6 Rf7 27. Rd6 f3 28. g3 Qf5 29. Re1 Be5 30. Nd4 Qh3 31. Bf1 Qg4 32. h3 Qg7 33. Rxe4 Rg8 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Beherens, Leonardo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2148"]
[BlackElo "2166"]
[PlyCount "84"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. Be2 Be6 11. Rc1 Qd7 12. b3 0-0-0 13. 0-0 h5 14. f4 h4 15. Bf2 gxf4 16. exf4 Nc6 17. f5 Bxf5 18. Bxa7 Be6 19. Be3 Be5 20. Nd5 Rdg8 21. Nf6 Bxf6 22. Rxf6 Qe7 23. Rf2 Bxc4 24. Rxc4 Qxe3 25. Bf3 Ne5 26. Re4 Qc5 27. Qe2 Rg5 28. Kh1 Rhg8 29. Rf1 h3 30. Rf4 hxg2+ 31. Bxg2 Rxg2 32. Qxg2 Rxg2 33. Kxg2 Qd5+ 34. Kh3 Qd3+ 35. Kg2 Qg6+ 36. Kh1 Qh5 37. Rf5 Qe2 38. R5f2 Qe4+ 39. Kg1 d5 40. Rf5 d4 41. R5f4 Qe3+ 42. Kg2 d3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Fernandez, Leandro Daniel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1645"]
[BlackElo "2166"]
[PlyCount "44"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Nh5 7. Bg3 Be7 8. Ne5 Nxg3 9. hxg3 Nxe5 10. dxe5 Qb6 11. Qc2 h6 12. 0-0-0 0-0 13. f4 a5 14. Nf3 a4 15. g4 c4 16. Nd4 a3 17. g5 axb2+ 18. Kb1 Bd7 19. gxh6 Rxa2 20. Kxa2 b1Q+ 21. Rxb1 Ra8+ 22. Qa4 Rxa4# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Homann, Gustavo Ruben"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "2166"]
[PlyCount "130"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qa3 Qe7+ 15. Qxe7+ Ncxe7 16. 0-0 0-0 17. Rfe1 h6 18. Rac1 Be6 19. Ne4 b6 20. Ne5 Nf4 21. Bxe6 Nxe6 22. Nc6 Nxc6 23. Rxc6 Nxd4 24. Rxc7 Rfc8 25. Rxc8+ Rxc8 26. Nc3 Kf8 27. Kf1 Ne6 28. Rd1 Rd8 29. Rxd8+ Nxd8 30. Ke2 Ke7 31. Ke3 Ke6 32. Nb5 a5 33. Nd4+ Ke5 34. f4+ Kf6 35. g4 Nb7 36. h4 Nd6 37. g5+ hxg5 38. hxg5+ Ke7 39. Nc6+ Ke6 40. Nd4+ Kd5 41. b3 b5 42. Kd3 a4 43. bxa4 bxa4 44. Nf3 a3 45. Nd4 Ne4 46. Nb5 Nf2+ 47. Ke2 Nh3 48. Kf3 f6 49. gxf6 gxf6 50. Nxa3 Kc5 51. Nc2 Kc4 52. a4 Ng1+ 53. Kf2 Nh3+ 54. Kg3 Ng1 55. Kg4 Ne2 56. Kf5 Kb3 57. Ne3 Kxa4 58. Kxf6 Nxf4 59. Nf5 Nd5+ 60. Ke5 Nf4 61. Kd4 Kb4 62. Ke4 Ne6 63. Nd6 Ng5+ 64. Ke5 Nf7+ 65. Ke6 Nxd6 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Lopez Gonzalez, Alejandro"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2166"]
[PlyCount "90"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. e3 Nf6 4. Ne2 Be7 5. b3 0-0 6. Bb2 Nbd7 7. d3 Re8 8. 0-0 Bf8 9. Nd2 c5 10. c3 b6 11. Qc2 Bb7 12. Rad1 Qc7 13. Qb1 Rac8 14. c4 d4 15. e4 Nh5 16. Nf3 g6 17. Bc1 Bg7 18. Nh4 Rf8 19. Rde1 Rce8 20. Bf3 Nhf6 21. Bg2 Bc8 22. f4 Ng4 23. f5 Bf6 24. Nf3 Qd8 25. h3 Ne3 26. Bxe3 dxe3 27. Qc1 Nb8 28. Qxe3 Nc6 29. Nc3 Nd4 30. Nxd4 exd4 31. Qh6 Bg7 32. Qd2 dxc3 33. Qc2 Qg5 34. Kh2 gxf5 35. exf5 Rxe1 36. Rxe1 Bxf5 37. Be4 Bxe4 38. Rxe4 Qd2+ 39. Re2 Qxc2 40. Rxc2 Rd8 41. d4 cxd4 42. Kg2 d3 43. Rc1 d2 44. Rd1 c2 45. Rf1 d1Q 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Asprelli, Gaspar"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2166"]
[BlackElo "1955"]
[PlyCount "89"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Na5 11. h4 h5 12. Bg5 Rc8 13. g4 hxg4 14. h5 Nxh5 15. Nd5 Nxb3 16. axb3 f6 17. Bh6 a6 18. 0-0-0 Kf7 19. Bxg7 Nxg7 20. fxg4 Rh8 21. Rxh8 Qxh8 22. g5 Qh4 23. gxf6 exf6 24. Rf1 Nh5 25. Qb4 Qxe4 26. Qxd6 Be6 27. Nxe6 Qxe6 28. Qxe6+ Kxe6 29. Ne3 f5 30. Rg1 Kf6 31. Nc4 g5 32. Nd6 Rc7 33. Rf1 Rc5 34. Ne4+ Ke5 35. Nxc5 f4 36. Nd3+ Ke4 37. Kd2 Ng3 38. Re1+ Kf3 39. Ne5+ Kg2 40. Nf7 g4 41. Ne5 Kh3 42. c4 f3 43. Ke3 Nf5+ 44. Kf2 Nd4 45. Rh1# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Cruz Barragan, Eduardo"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2166"]
[BlackElo "1877"]
[PlyCount "52"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. d4 Nge7 5. d5 Nb8 6. c4 a6 7. Ba4 b6 8. 0-0 Ng6 9. Be3 0-0 10. Nbd2 Be7 11. Rc1 d6 12. a3 Nd7 13. Bc6 Rb8 14. b4 Nf6 15. Qc2 Ng4 16. Qd3 f5 17. h3 Nxe3 18. fxe3 f4 19. Qc3 Bg5 20. exf4 Nxf4 21. Rce1 Qf6 22. c5 Qg6 23. Nxg5 Qxg5 24. g4 Bxg4 25. Qg3 Nxh3+ 26. Kh2 Qxd2+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Duran, Diego"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2166"]
[BlackElo "1682"]
[PlyCount "53"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. Qe2 h6 8. Bd2 b6 9. 0-0-0 Bb7 10. Nxf6+ Nxf6 11. Ne5 0-0 12. Rhg1 Qxd4 13. Kb1 Ne4 14. Nd7 Qxd7 15. Bxe4 Bxe4 16. Qxe4 Qd5 17. Qe2 Qf5 18. g4 Qg6 19. f4 f5 20. gxf5 Qxf5 21. Rde1 Bc5 22. Rg3 Rfe8 23. Bc3 Re7 24. Qg2 Qf7 25. Qxa8+ Re8 26. Rxg7+ Qxg7 27. Qxe8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Farias, Ariel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2166"]
[BlackElo "2049"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 d6 5. Be2 Nf6 6. g4 d5 7. e5 Ne4 8. Nxe4 dxe4 9. c3 c5 10. Be3 Nc6 11. h3 cxd4 12. cxd4 Qa5+ 13. Kf1 0-0 14. Kg2 Rd8 15. f4 exf3+ 16. Nxf3 Nxe5 17. Nxe5 Bxe5 18. Rf1 Bxd4 19. Bxd4 Qd5+ 20. Rf3 Qxd4 21. Qf1 Be6 22. Kh2 Qe5+ 23. Kg1 Rd2 24. Re1 Rad8 25. b4 Rb2 26. Rf2 Rdd2 27. Qg2 Bd5 28. Qf1 Qg3+ 29. Rg2 Qxg2+ 30. Qxg2 Bxg2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Pena Galindo, Elio Santiago"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2166"]
[PlyCount "49"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Re8 10. h4 h5 11. Kb1 Bd7 12. g4 a5 13. gxh5 Nxh5 14. f4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Nxf4 17. h5 Nxh5 18. Bc4 b5 19. Rdg1 e5 20. Qf2 bxc4 21. Rxh5 Kg7 22. Nd5 Bc6 23. Rh7+ Kxh7 24. Qxf7+ Kh6 25. Qxg6# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Perez, Mario Abel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2166"]
[BlackElo "2086"]
[PlyCount "72"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Bb4 8. 0-0 0-0 9. Bd2 Nc6 10. Nxc6 bxc6 11. Nb5 axb5 12. Bxb4 c5 13. Bd2 Bb7 14. e5 Bxg2 15. exf6 Bxf1 16. Qg4 g6 17. Qh4 Qc6 18. Rxf1 Qf3 19. Re1 Qh5 20. Qf4 Rxa2 21. Re5 Qh3 22. Re1 Rxb2 23. Qd6 Qf5 24. Qe7 Qxc2 25. Be3 Rb1 26. Rxb1 Qxb1+ 27. Kg2 Qe4+ 28. Kh3 Qf5+ 29. Kg2 c4 30. Bh6 Rc8 31. Qxd7 Qd5+ 32. Qxd5 exd5 33. Kf3 b4 34. Ke3 b3 35. Kd4 c3 36. Kd3 c2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Soria Milet, Juan Manuel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1877"]
[BlackElo "2166"]
[PlyCount "185"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Nf3 Bf5 4. Be2 e6 5. Nbd2 Be7 6. c4 0-0 7. 0-0 h6 8. h3 Nbd7 9. a3 Rc8 10. b4 c6 11. Bb2 Bd6 12. Rc1 Qe7 13. Nb3 Bb8 14. Bd3 Bxd3 15. Qxd3 dxc4 16. Qxc4 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Rfd1 Nd5 21. Nc5 Rc7 22. Nd3 Qg5 23. Ne1 Re7 24. Nf3 Qf6 25. Rd4 Rfe8 26. Rcd1 Qg6 27. b5 Nb6 28. Qb3 c5 29. R4d2 c4 30. Qb4 Rc7 31. Rc1 Rec8 32. a4 Qe6 33. Nd4 Qe5 34. Nf3 Qe6 35. Rdc2 Nd5 36. Qa3 c3 37. Nd4 Qe4 38. Ne2 Qc4 39. g3 Qd3 40. h4 h5 41. Qb3 g6 42. Kg2 Kg7 43. Nd4 Qe4+ 44. Kh2 Rc4 45. Ne2 Kh6 46. a5 Qd3 47. Qa3 Qe4 48. b6 a6 49. Qd6 Qf3 50. Nd4 Qe4 51. Kg1 Nb4 52. Qf6 Nxc2 53. Nxc2 R4c6 54. Qxf7 Qf5 55. Qxb7 Rf6 56. Qg2 Qd3 57. Nd4 Rcf8 58. Qf1 Qd2 59. Qe1 Rxf2 60. Qxd2 cxd2 61. Rd1 R8f7 62. b7 Rxb7 63. Kxf2 Rb2 64. Ke2 Ra2 65. Rxd2 Rxa5 66. Nf3 Rc5 67. Rd6 a5 68. Nd4 Rc7 69. Ra6 Rc5 70. Kf3 Rd5 71. Ke4 Rc5 72. Nf3 Rc4+ 73. Kd3 Rg4 74. Rxa5 Rxg3 75. Ke2 Rg2+ 76. Kd3 Rg4 77. Rg5 Ra4 78. Nd4 Ra3+ 79. Ke4 Ra1 80. Rg2 Rh1 81. Ne6 Rxh4+ 82. Ke5 Ra4 83. e4 h4 84. Kf6 Rxe4 85. Rxg6+ Kh7 86. Rg7+ Kh8 87. Ra7 Rg4 88. Ng5 Rf4+ 89. Kg6 Rf8 90. Rh7+ Kg8 91. Rxh4 Rb8 92. Ne6 Rb1 93. Rg4 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Florez, Luis Angel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2133"]
[BlackElo "2173"]
[PlyCount "71"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Ne4 5. Bg2 f5 6. 0-0 Nd7 7. Nfd2 g6 8. f3 Nxd2 9. Qxd2 Bg7 10. e4 0-0 11. cxd5 exd5 12. e5 f4 13. Nc3 Nb6 14. gxf4 Bf5 15. Ne2 Qd7 16. Ng3 c6 17. Re1 Rae8 18. Qf2 Na8 19. Be3 Nc7 20. Qf1 Kh8 21. Nxf5 gxf5 22. Bh3 Ne6 23. Qf2 Qe7 24. Kh1 Bh6 25. Rg1 Bxf4 26. Bxf4 Nxf4 27. Rg3 Qb4 28. a3 Qa4 29. Qd2 Ne6 30. b4 a5 31. Rag1 f4 32. R3g2 Qxa3 33. Bxe6 Rxe6 34. Qxf4 Qxb4 35. Qf7 Rg6 36. Rxg6 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1926"]
[BlackElo "2173"]
[PlyCount "74"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Nh5 7. Be5 f6 8. Bg3 g6 9. Qc2 Kf7 10. Nbd2 cxd4 11. exd4 Bd6 12. Nh4 Rg8 13. 0-0-0 Nf4 14. Bxf4 Bxf4 15. g3 Bd6 16. f4 Bd7 17. Nhf3 Qa5 18. Kb1 Rac8 19. h4 h5 20. Rhf1 Be7 21. Rde1 f5 22. Qd1 b5 23. Qe2 Qb6 24. Ne5+ Nxe5 25. Qxe5 Bf6 26. Qe2 Rc7 27. Nf3 Rgc8 28. Ne5+ Bxe5 29. fxe5 b4 30. g4 bxc3 31. gxf5 exf5 32. Bxf5 Bxf5+ 33. Rxf5+ gxf5 34. Qxh5+ Qg6 35. e6+ Kg7 36. Qe2 c2+ 37. Kc1 Qh6+ 0-1

[Event "Medellin Raza op 9th"]
[Site "Medellin"]
[Date "2019.10.14"]
[Round "7"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2119"]
[BlackElo "2196"]
[PlyCount "85"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. 0-0 e5 8. b3 Be7 9. Bb2 0-0 10. Rc1 f6 11. d3 Qe8 12. Na4 Ne6 13. Nd2 Bd7 14. Nc3 Nc7 15. e3 Bf5 16. Qe2 Kh8 17. Rfd1 Rd8 18. Nf1 Qd7 19. Ne4 Ne6 20. g4 Bg6 21. Nfg3 Rfe8 22. Nf5 Bf8 23. a3 Bf7 24. h4 Bg8 25. Qf3 Qf7 26. Qh3 Na5 27. b4 cxb4 28. axb4 Bxb4 29. g5 Nc6 30. gxf6 gxf6 31. Nh6 Qg6 32. Ng4 Be7 33. h5 Qf7 34. h6 Nf8 35. f4 Qb3 36. Bc3 Ng6 37. f5 Nf8 38. Ngxf6 Bxf6 39. Nxf6 Re7 40. Qg3 Qf7 41. Ng4 Qxf5 42. Bxc6 bxc6 43. Nxe5 1-0

[Event "Medellin Raza op 9th"]
[Site "Medellin"]
[Date "2019.10.13"]
[Round "5"]
[White "Londono, Neider Farid"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2029"]
[BlackElo "2196"]
[PlyCount "51"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 0-0 7. Be2 Ngxe5 8. Nxe5 Nxe5 9. 0-0 a5 10. Kh1 d6 11. f4 Nd7 12. Rf3 f5 13. Bd3 Nf6 14. Bd2 Bd7 15. Qc2 Ng4 16. h3 Qh4 17. Nd5 c6 18. Nc3 Rae8 19. Nd1 Re7 20. Kg1 h6 21. hxg4 fxg4 22. g3 Qf6 23. Bc3 Qe6 24. f5 Qf7 25. f6 Qh5 26. Bh7+ 1-0

[Event "Medellin Raza op 9th"]
[Site "Medellin"]
[Date "2019.10.12"]
[Round "3"]
[White "Arenas Vanegas, David"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2463"]
[BlackElo "2196"]
[PlyCount "45"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. 0-0 0-0 7. Nbd2 d6 8. h3 Be6 9. Re1 Qe7 10. Bb5 Na7 11. Ba4 b5 12. Bc2 Nc6 13. Nf1 Bb6 14. Ng3 Ne8 15. d4 Bd7 16. a4 bxa4 17. Bxa4 exd4 18. cxd4 g6 19. e5 dxe5 20. dxe5 Nb8 21. Bg5 Qe6 22. Bb3 Qc6 23. Bd5 1-0

[Event "Medellin Raza op 9th"]
[Site "Medellin"]
[Date "2019.10.11"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Chavez Duero, Brayan Steven"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2196"]
[BlackElo "2066"]
[PlyCount "77"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. g3 d6 8. h3 0-0 9. Bg2 Bd7 10. 0-0 Ne5 11. Qe2 Qc8 12. Kh2 Nc4 13. Bc1 Ng4+ 14. hxg4 Bxd4 15. Nd5 Re8 16. c3 Bg7 17. g5 b5 18. f4 Rb8 19. Bf3 a5 20. g4 b4 21. cxb4 axb4 22. Kg3 Na3 23. Qh2 Qc2 24. Rf2 Qd3 25. Be3 Rb5 26. Re1 Nc4 27. Bc1 Bd4 28. Rfe2 b3 29. a3 Bc6 30. Nc7 Reb8 31. Nxb5 Rxb5 32. Rh1 Rc5 33. Qxh7+ Kf8 34. Reh2 e6 35. Rd1 Qb1 36. Rxd4 Ke7 37. Qg7 Be8 38. Rh8 Rc8 39. Rxc4 1-0

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Ramirez, Heimy Polgar"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2135"]
[BlackElo "2182"]
[PlyCount "62"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. c5 0-0 11. cxd6 cxd6 12. h4 g4 13. h5 h6 14. Be2 Qb6 15. Rb1 Be6 16. Bxe5 dxe5 17. Bxg4 Rfd8 18. Qe2 f5 19. Bh3 Rac8 20. Rc1 e4 21. Qc2 Qa6 22. g4 fxg4 23. Bg2 g3 24. Bxe4 gxf2+ 25. Qxf2 Kh8 26. Rg1 Rf8 27. Qg2 Rg8 28. Bg6 Qb6 29. Qe2 Bc4 30. Qf2 Rgf8 31. Bf5 Rxf5 0-1

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "7"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Rodriguez Velasco, German Enrique"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2182"]
[BlackElo "2135"]
[PlyCount "79"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Be7 8. Qf3 Nc6 9. Bf4 d6 10. 0-0-0 Nf6 11. h3 Ne5 12. Qe3 Bd7 13. g4 h6 14. Bh2 g5 15. f4 gxf4 16. Bxf4 Ng8 17. Kb1 b5 18. Rhf1 b4 19. Ne2 a5 20. Nd2 a4 21. Rc1 a3 22. b3 Nf6 23. Nc4 Ng6 24. Bh2 e5 25. Ng3 Rb8 26. Nf5 Bxf5 27. Rxf5 Nd7 28. Qf2 Rh7 29. Rf1 f6 30. Qd2 Nc5 31. Rxf6 Bxf6 32. Rxf6 Rd8 33. Rxg6 Kf7 34. Rxh6 Ke8 35. Nxd6+ Rxd6 36. Bb5+ Kf8 37. Rxd6 Nxe4 38. Rd8+ Kf7 39. Qd5+ Kg7 40. Rd7+ 1-0

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "4"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2412"]
[BlackElo "2182"]
[PlyCount "67"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Re1 a6 8. a4 Ba7 9. Bg5 h6 10. Bh4 Qe7 11. Nbd2 Be6 12. b4 Rae8 13. b5 Nb8 14. d4 g5 15. Bg3 exd4 16. Nxd4 Nfd7 17. Qh5 Kg7 18. h4 Bxd4 19. cxd4 Bxc4 20. Nxc4 f5 21. exf5 Qxe1+ 22. Rxe1 Rxe1+ 23. Kh2 Rxf5 24. Ne3 Rf8 25. hxg5 hxg5 26. Qxg5+ Kf7 27. Bh4 Rh8 28. Qe7+ Kg8 29. Kg3 Nf8 30. Qg5+ Kf7 31. Qd5+ Ke8 32. Qxb7 Nbd7 33. bxa6 Rg8+ 34. Kf3 1-0

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Prado, Leonardo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2182"]
[BlackElo "2077"]
[PlyCount "105"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Be7 6. c3 a6 7. Ba4 0-0 8. Nbd2 b5 9. Bb3 Nd7 10. d4 Na5 11. Bc2 Rb8 12. b4 Nb7 13. a4 c6 14. a5 Bf6 15. d5 c5 16. Re1 Re8 17. Nf1 Nf8 18. h3 Bd7 19. Kh2 Rc8 20. Ne3 g6 21. g4 Rc7 22. Bd2 h6 23. Nf5 Bxf5 24. gxf5 g5 25. Rg1 Nh7 26. Bd3 Qe7 27. Qe2 c4 28. Bc2 Kh8 29. Rg3 Rg8 30. Rag1 Rcc8 31. Be3 Rg7 32. Kg2 Rcg8 33. Nh2 g4 34. Bxh6 gxh3+ 35. Kxh3 Rxg3+ 36. Rxg3 Rxg3+ 37. fxg3 Bg5 38. Qh5 Bxh6 39. Qxh6 Qg5 40. Qxg5 Nxg5+ 41. Kg4 f6 42. Nf3 Nxf3 43. Kxf3 Kg7 44. Bd1 Kh6 45. Kg4 Nd8 46. Be2 Nb7 47. Kh4 Kh7 48. Kh5 Kg7 49. g4 Kh7 50. g5 Kg7 51. Bf1 Kf7 52. Kh6 fxg5 53. Kxg5 1-0

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "2"]
[White "Martinez Romero, Martin"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2418"]
[BlackElo "2182"]
[PlyCount "105"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. Qa4 Bd7 8. Qe4 f5 9. Qf4 g6 10. 0-0 Bg7 11. d3 Rc8 12. h4 b5 13. e4 Ne6 14. Qd2 b4 15. Ne2 fxe4 16. dxe4 0-0 17. Qd5 Kh8 18. Ng5 Ned4 19. Nf4 Ne5 20. Be3 Bb5 21. Bxd4 Qxd5 22. exd5 cxd4 23. Rfd1 d3 24. Nge6 Rfe8 25. Nxg7 Kxg7 26. Be4 Rc2 27. Ne6+ Kf6 28. Nd4 Rc5 29. f4 Nd7 30. Nxb5 Rxb5 31. Bxd3 Rxd5 32. Bxg6 Rxd1+ 33. Rxd1 hxg6 34. Rxd7 Rc8 35. Kf2 Rc2+ 36. Kf3 Rxb2 37. Rxa7 b3 38. axb3 Rxb3+ 39. Kg4 Rb5 40. Ra3 e6 41. Re3 Rb8 42. Kf3 Rh8 43. Ra3 Re8 44. g4 Re7 45. g5+ Kf7 46. Kg4 Rb7 47. h5 gxh5+ 48. Kxh5 Rb4 49. g6+ Kf6 50. Ra7 e5 51. Rf7+ Ke6 52. f5+ Kd6 53. g7 1-0

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Vargas, Pedro"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2182"]
[BlackElo "2029"]
[PlyCount "61"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. h3 Bh5 7. Bc4 Nf6 8. g4 Bg6 9. Bd2 Qc7 10. Qe2 e6 11. 0-0-0 Nbd7 12. Ne5 Be7 13. h4 b5 14. Bb3 b4 15. Na4 Be4 16. g5 Bxh1 17. gxf6 Nxf6 18. Rxh1 0-0 19. Rg1 Kh8 20. Qf3 Rac8 21. Qg3 Ne8 22. Bf4 Qd8 23. Nc5 Bxc5 24. dxc5 Qe7 25. Nc4 Rg8 26. Nd6 Nxd6 27. cxd6 Qd7 28. h5 f6 29. Qh3 Rce8 30. Re1 f5 31. h6 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2015.??.??"]
[Round "3"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2039"]
[BlackElo "2178"]
[PlyCount "84"]
[EventDate "2015.04.01"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 0-0 7. Be2 Re8 8. 0-0 Ngxe5 9. b3 Nxf3+ 10. Bxf3 Ne5 11. Bb2 a5 12. Ne4 Bf8 13. Rc1 Qh4 14. Ng3 Ra6 15. h3 Rf6 16. Be2 d6 17. Qd4 Qh6 18. f4 Rg6 19. Kh2 Qh4 20. Nh1 Nc6 21. Qd2 Bf5 22. Bf3 Rge6 23. Ng3 Bg6 24. f5 Rxe3 25. fxg6 hxg6 26. Nh1 Nb4 27. Rc3 Re1 28. Kg1 f6 29. Nf2 Rxf1+ 30. Kxf1 Nxa2 31. Re3 Rxe3 32. Qxe3 Nb4 33. Qe6+ Kh7 34. Qf7 a4 35. bxa4 d5 36. Bxd5 Nxd5 37. Qxd5 b6 38. Qd4 Qg5 39. Qe4 Kg8 40. Bd4 Qc1+ 41. Ke2 Qxc4+ 42. Kf3 Qxa4 1/2-1/2

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2015.??.??"]
[Round "7"]
[White "Pardo, Alejandro"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2234"]
[BlackElo "2178"]
[PlyCount "47"]
[EventDate "2015.04.01"]
[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. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 f5 5. e3 Nf6 6. c4 0-0 7. Nbd2 Ne4 8. Bd3 Nd7 9. 0-0 Nxg3 10. hxg3 c6 11. Qc2 Qf6 12. Rab1 g5 13. b4 g4 14. Nh4 Qh6 15. b5 Be7 16. bxc6 bxc6 17. cxd5 Bxh4 18. gxh4 g3 19. Qxc6 gxf2+ 20. Rxf2 Nf6 21. dxe6 Qxe3 22. e7 Re8 23. Qxf6 Qxd3 24. Rb3 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2015.??.??"]
[Round "1"]
[White "Reyes Rios, Juan Camilo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2015"]
[BlackElo "2178"]
[PlyCount "59"]
[EventDate "2015.04.01"]
[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 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 Nxh1 9. Nxc7+ Kd8 10. Nxa8 Bh3 11. Bxh3 Qxh3 12. Qe2 Nc6 13. Bg5+ Kc8 14. 0-0-0 Kb8 15. Nb6 axb6 16. Rxh1 Bc5 17. c3 Qe6 18. Kb1 Rc8 19. Rd1 Ka7 20. Ka1 f6 21. Bh4 fxe5 22. d4 Bxd4 23. Nxd4 Nxd4 24. cxd4 Qh6 25. Qe1 exd4 26. Bf2 d3 27. Be3 Qd6 28. Qa5+ Kb8 29. Bxb6 d2 30. Qa7# 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2015.??.??"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Sanchez Bonilla, John Henry"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2178"]
[BlackElo "1717"]
[PlyCount "77"]
[EventDate "2015.04.01"]
[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 Ne7 5. a3 Ba5 6. b4 Bb6 7. Qg4 Ng6 8. Nf3 a5 9. Na4 c6 10. Bd3 Nd7 11. h4 h5 12. Qg3 Ndf8 13. 0-0 axb4 14. axb4 Bd7 15. Bg5 Qc7 16. Nxb6 Rxa1 17. Rxa1 Qxb6 18. Ra8+ Bc8 19. Rxc8+ Kd7 20. Rd8+ Kc7 21. Bxg6 Nxg6 22. Rxh8 Nxh8 23. Bd2 Ng6 24. c3 Qb5 25. Ng5 Qe2 26. Be3 Ne7 27. Nxe6+ Kb6 28. Nxg7 Qe1+ 29. Kh2 Qxc3 30. Qf3 Ng6 31. Qxf7 Nxh4 32. Qf6 Nxg2 33. Kxg2 Qd3 34. Qf5 Qe2 35. Qxh5 Qd3 36. Qf5 Qb3 37. Ne6 Qxb4 38. Nc5 Kb5 39. Qd3+ 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "9"]
[White "Acuna Buitrago, Camilo Andres"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2032"]
[BlackElo "2187"]
[PlyCount "88"]
[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. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 Bg7 9. dxe5 0-0 10. e6 Ne5 11. Nd4 c6 12. Nf5 Qa5+ 13. Bd2 Qxb5 14. Ne7+ Kh8 15. Qxb5 cxb5 16. Nxd5 Bxe6 17. Nc7 Bf5 18. Nxa8 Rxa8 19. Rc1 Nc4 20. Bc3 b4 21. Bxb4 Bh6 22. Rd1 Re8+ 23. Kf1 Bxc2 24. Re1 Bd3+ 25. Kg1 Rxe1+ 26. Bxe1 Nxb2 27. Bc3 Na4 28. Bxf6+ Bg7 29. Bxg7+ Kxg7 30. h4 b5 31. Rh3 Bc4 32. f4 Bxa2 33. Ra3 Bd5 34. Kf2 h5 35. Ke3 Bxg2 36. Kd4 Kf6 37. Rg3 Bf1 38. Rg5 b4 39. Ra5 Nc3 40. Rxh5 Nb5+ 41. Kc5 b3 42. Re5 Bd3 43. Kb4 b2 44. Re1 Nc7 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "6"]
[White "Carvajal, Nolberto"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2342"]
[BlackElo "2187"]
[PlyCount "98"]
[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. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Be7 6. Bd3 0-0 7. Nbd2 d6 8. 0-0 c5 9. c3 Nbd7 10. Qb1 Re8 11. Bh2 Nf8 12. a4 Ng6 13. Rd1 cxd4 14. cxd4 Nd5 15. Bb5 Rf8 16. Rc1 Nb4 17. Ra3 a6 18. Be2 Rc8 19. Rac3 Qd7 20. Nc4 Nd5 21. Ra3 Rc6 22. Nfd2 Rfc8 23. Rd1 Qd8 24. Rb3 a5 25. Nxa5 bxa5 26. Rxb7 Nb4 27. Bb5 Rc2 28. Bd7 R8c7 29. Rxc7 Qxc7 30. Bb5 Bh4 31. g3 Bf6 32. Ne4 Ne7 33. Nc3 Ned5 34. Nxd5 exd5 35. Kg2 Bg5 36. Bd3 Nxd3 37. Rxd3 Rc1 38. Qxc1 Qxc1 39. Rc3 Bxe3 40. Rxc1 Bxc1 41. b3 Bb2 42. g4 Bxd4 43. Bxd6 f6 44. f4 g6 45. Kf3 f5 46. g5 Kf7 47. Ke2 Bb6 48. Kd3 Ke6 49. Be5 Kd7 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "11"]
[White "Castro, Lennin David"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1919"]
[BlackElo "2187"]
[PlyCount "47"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 a5 7. a4 c6 8. 0-0 Nbd7 9. h3 h6 10. Be3 Re8 11. Qd2 Kh7 12. Nh4 Qc7 13. f4 e5 14. dxe5 dxe5 15. f5 Nf8 16. Rad1 b6 17. g4 Ba6 18. Qd6 Qxd6 19. Rxd6 N6d7 20. fxg6+ fxg6 21. Nxg6 Nxg6 22. Rxd7 c5 23. Rff7 Rg8 24. Nd5 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "8"]
[White "Herrera Perez, Martin Steven"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2045"]
[BlackElo "2187"]
[PlyCount "46"]
[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. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Qe2 Bc5 7. 0-0 d6 8. h3 0-0 9. Bg5 Qe8 10. Bxf6 Rxf6 11. Bxc6 bxc6 12. Nbd2 Qh5 13. Kh2 Be6 14. Rg1 Rh6 15. Qf1 Rf8 16. Re1 Bxf2 17. Qxf2 Bxh3 18. Qh4 Qe8 19. Qxh6 gxh6 20. gxh3+ Kh8 21. Rg3 Qb8 22. b3 Qb4 23. c4 Qa3 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "4"]
[White "Motta Leon, Gerardo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2036"]
[BlackElo "2187"]
[PlyCount "48"]
[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. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Bg5 c6 9. Qc1 e5 10. Bh6 e4 11. Ne1 Be6 12. Bxg7 Kxg7 13. b3 Na6 14. e3 Rc8 15. Qa3 d5 16. c5 Kh8 17. Nc2 Rc7 18. b4 g5 19. Rab1 f4 20. b5 f3 21. bxa6 fxg2 22. Kxg2 Qh5 23. axb7 Qh3+ 24. Kg1 Ng4 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Aristizabal Lopez, Jorge Alberto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2187"]
[BlackElo "1879"]
[PlyCount "59"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be2 Nf6 5. g4 Nc6 6. g5 Nd7 7. d5 Ncb8 8. Be3 c6 9. Bd4 Be5 10. f4 Bxd4 11. Qxd4 0-0 12. 0-0-0 c5 13. Qe3 a6 14. h4 b5 15. h5 Kg7 16. Nf3 Nb6 17. Rh4 Rg8 18. Rdh1 Kf8 19. Qf2 e6 20. hxg6 hxg6 21. Rh7 b4 22. Nd1 exd5 23. exd5 Nxd5 24. Bc4 Be6 25. Ne3 Nxf4 26. Bxe6 Nxe6 27. Ne5 f6 28. Rf7+ Ke8 29. Rxf6 Nd4 30. Re6+ 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "7"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Garavito, Miguel Angel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2187"]
[BlackElo "2265"]
[PlyCount "55"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h5 7. Bd3 Nd7 8. Nh3 Bb7 9. 0-0-0 Rc8 10. d5 Ngf6 11. f3 c5 12. dxc6 Bxc6 13. Kb1 Nb6 14. Ne2 Nfd7 15. Bd4 e5 16. Be3 0-0 17. Ng5 d5 18. g4 d4 19. Bf2 Nc4 20. Qe1 hxg4 21. fxg4 Nc5 22. b3 Nd6 23. Ng3 Bd7 24. Qe2 Qa5 25. Be1 Qa3 26. Ka1 Bxg4 27. Nf3 Nxd3 28. Rxd3 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "10"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Prieto, Ernesto"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2187"]
[BlackElo "2081"]
[PlyCount "11"]
[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. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Rios Parra, Mauricio Flores"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2187"]
[BlackElo "2311"]
[PlyCount "102"]
[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 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 d6 9. f3 0-0 10. Bb3 Bd7 11. Qd2 Rfc8 12. Rad1 Ne5 13. Qe2 Rab8 14. Bg5 Nc6 15. Be3 Re8 16. h3 Nh5 17. Qf2 Nxd4 18. Bxd4 Bxd4 19. Rxd4 Nf4 20. Nd5 Ne6 21. Rd2 Qc5 22. Rfd1 Qxf2+ 23. Kxf2 Bc6 24. Ke3 Kf8 25. c3 Nc5 26. Bc2 Rec8 27. g4 b5 28. Nb4 a5 29. Nd3 Nd7 30. h4 Nb6 31. Rh2 Bd7 32. Bb1 Nc4+ 33. Kf4 e5+ 34. Kg3 Ke7 35. g5 h5 36. f4 Ne3 37. Re1 Ng4 38. Rd2 Be6 39. Nf2 exf4+ 40. Kxf4 Nxf2 41. Rxf2 b4 42. cxb4 Rxb4 43. b3 Rc3 44. Re3 Rc1 45. Bd3 Rg1 46. Be2 Rh1 47. Bf3 Rxh4+ 48. Kg3 Rh3+ 49. Kg2 h4 50. Rc2 Rg3+ 51. Kf2 Rxg5 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Oliva Castaneda, Kevel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2427"]
[BlackElo "2183"]
[PlyCount "65"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Nbd2 Re8 9. b3 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Rd1 Rc8 14. Bb2 Qc7 15. Qc2 Bf6 16. Rac1 c5 17. d5 exd5 18. cxd5 Qd6 19. Nd2 Bxb2 20. Qxb2 Qh6 21. Nc4 Rcd8 22. b4 cxb4 23. Qxb4 Re2 24. Nd6 Ba8 25. Qc4 Rb2 26. Qc7 Qf6 27. Ne4 Qe7 28. Qxa7 f5 29. d6 Qe5 30. Ng5 Bxg2 31. Qxd7 Qf6 32. Qe6+ Qxe6 33. Nxe6 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "7"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Florez, Luis Angel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2183"]
[BlackElo "2015"]
[PlyCount "85"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 c6 9. 0-0-0 Nc5 10. Bd3 Qa5 11. Kb1 0-0 12. h4 Nxd3 13. Qxd3 Re8 14. Nd4 Bf8 15. g4 c5 16. Nf5 c4 17. Qd2 Bxf5 18. gxf5 Qxf5 19. Rdg1 Re6 20. h5 Rae8 21. Rg5 Qf3 22. Rhg1 h6 23. Ra5 a6 24. a3 Re5 25. Rxe5 Rxe5 26. Bxh6 Rxh5 27. Be3 Rh1 28. Rxh1 Qxh1+ 29. Ka2 Qe4 30. Bf4 d5 31. Be3 b5 32. Bd4 Be7 33. Qd1 Qf5 34. Kb1 a5 35. Qh1 b4 36. axb4 axb4 37. cxb4 Bxb4 38. Qg2 f6 39. Qg3 Be7 40. Qb8+ Kf7 41. Qc7 Qe4 42. Bc5 Ke8 43. Qc6+ 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Agudelo, Pedro Luis"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1783"]
[BlackElo "2183"]
[PlyCount "70"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Bxd5 Qxd5 12. Qb3 Rd8 13. Rad1 Qxb3 14. Nxb3 Bg4 15. Rc1 Bxf3 16. gxf3 Rd6 17. Rfe1 Kf8 18. Rc5 Rad8 19. Rd1 R8d7 20. Rh5 Nxd4 21. Nxd4 Rxd4 22. Rxd4 Rxd4 23. Rxh7 Rd2 24. Rh8+ Ke7 25. Rc8 Kd7 26. Rf8 Rxb2 27. Rxf7+ Kd6 28. Rxg7 c5 29. h4 c4 30. h5 c3 31. Rg6+ Kd5 32. Rg5+ Kc4 33. Rg8 Rb6 34. Kh2 c2 35. Rg1 Rb1 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Leiva Rodriguez, Jeammarco Giuseppe"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2183"]
[BlackElo "2402"]
[PlyCount "84"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 Bg4 7. d4 e6 8. Rb1 Qc7 9. h3 Bh5 10. g4 Bg6 11. Nh4 Be7 12. Nxg6 hxg6 13. Bg2 Nd7 14. 0-0 g5 15. f4 gxf4 16. Bxf4 0-0-0 17. Bh2 Rdf8 18. Rf2 Bh4 19. Rf3 Nb6 20. Qd3 Nc4 21. Rbf1 Qe7 22. Bf4 f5 23. exf6 gxf6 24. Bh2 Qa3 25. Qg6 Qe7 26. Qd3 Rhg8 27. Kh1 Rg7 28. Qd1 Qa3 29. Qe2 Kd7 30. Rb1 b5 31. Rb3 Qxa2 32. Rf1 a5 33. Rfb1 a4 34. Rxb5 cxb5 35. Rxb5 Qa1+ 36. Bf1 Re7 37. Rb7+ Ke8 38. Rb8+ Kf7 39. g5 Rxb8 40. Bxb8 Ne3 41. Qh5+ Kg8 42. Qg6+ Kf8 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Rozo Pulido, Claudia Magally"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2183"]
[BlackElo "1515"]
[PlyCount "67"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3 Be7 7. 0-0 Qc7 8. Na3 a6 9. c4 Nb4 10. Be2 0-0 11. Nc2 Nc6 12. Rc1 b6 13. Ne5 Nd7 14. Nxc6 Qxc6 15. Bd3 f5 16. Ne1 Bb7 17. Nf3 dxc4 18. Bxc4 b5 19. Be2 Qd5 20. Qc2 Rac8 21. Rf2 Bf6 22. Ng5 Bxb2 23. Qxb2 h6 24. Bf3 Qd6 25. Bxb7 Rb8 26. Nxe6 Qxe6 27. Bf3 g5 28. g3 Rbc8 29. Re2 c4 30. e4 Qb6+ 31. Kh1 fxe4 32. Rxe4 Nc5 33. Re7 Qg6 34. Bd5+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Cardozo Munar, Carlos Eduardo"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2201"]
[BlackElo "1990"]
[PlyCount "59"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 Bd7 9. 0-0 Qa5 10. Rb1 c4 11. Be2 Rb8 12. Qd2 0-0 13. Nh4 Ng6 14. Nxg6 hxg6 15. f4 Ne7 16. Rf3 Nf5 17. Rh3 Qd8 18. g4 Nh6 19. Qe1 f6 20. Qh4 fxe5 21. g5 Nf5 22. Qh7+ Kf7 23. fxe5 Rg8 24. Bd2 b6 25. Rh6 Nxh6 26. gxh6 Qh4 27. Rf1+ Ke7 28. Qxg6 gxh6 29. Rf7+ Kd8 30. Qxg8+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Blandon, Luis Guillermo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "1993"]
[BlackElo "2201"]
[PlyCount "63"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qb6 17. Nd4 Nxd2 18. Rxd2 c5 19. Nxe6 fxe6 20. Bc2 g6 21. b3 Nc6 22. h4 Rf7 23. Qg5 Rg7 24. Re1 Rf8 25. Re3 Qb4 26. Rd1 Kh8 27. Bb1 Qa3 28. Rh3 Qb2 29. Rf1 Nxe5 30. h5 Nf3+ 31. Rxf3 Rxf3 32. h6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2201"]
[BlackElo "1869"]
[PlyCount "97"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Bd7 10. Bf2 Qc7 11. Qf3 Nc6 12. 0-0-0 Be7 13. Rg1 Nxd4 14. Rxd4 Bc6 15. Bc4 b5 16. Bb3 Nd7 17. f5 e5 18. Rd2 Nc5 19. Bd5 a5 20. Bxc5 Bxd5 21. Rxd5 dxc5 22. Nxb5 Qb6 23. c4 0-0 24. Rgd1 Rad8 25. Kb1 Qf6 26. g3 Qg5 27. R1d3 Rxd5 28. Rxd5 Rd8 29. h4 Qf6 30. Rxd8+ Bxd8 31. Qd3 Be7 32. Qd7 g6 33. Nc3 Qd6 34. Qxd6 Bxd6 35. fxg6 fxg6 36. Nd5 h5 37. Kc2 Bf8 38. Nf6+ Kf7 39. Nd7 Bd6 40. Kb3 g5 41. hxg5 Kg6 42. Ka4 Kxg5 43. Kxa5 Kg4 44. Nf6+ Kxg3 45. Nxh5+ Kf3 46. Nf6 Be7 47. Nd5 Bd8+ 48. Kb5 Kxe4 49. Kxc5 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Vasquez Garrido, Nuremberg Adin"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2002"]
[BlackElo "2201"]
[PlyCount "52"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4 d6 5. Nf3 Nc6 6. d3 Be6 7. Bb3 Bxb3 8. axb3 Ng4 9. Qe2 Bf2+ 10. Kf1 Bb6 11. Nd5 0-0 12. Nxb6 axb6 13. Ra3 exf4 14. Ne1 Ne3+ 15. Bxe3 fxe3 16. Rxa8 Qxa8 17. c3 f5 18. exf5 Rxf5+ 19. Kg1 Qe8 20. Nc2 Rf2 21. Qxe3 Qxe3 22. Nxe3 Re2 23. Nf1 Rxb2 24. h4 Rxb3 25. Rh3 Rxc3 26. Nd2 Ne5 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Moreno, Julian David"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2201"]
[BlackElo "1869"]
[PlyCount "63"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nxd4 7. Qxd4 Qf6 8. e5 Qb6 9. Qxb6 axb6 10. Nc3 Ra5 11. Nb5 Kd8 12. f4 Nh6 13. Bc4 Nf5 14. Kf2 f6 15. Rhe1 d5 16. exd6 c6 17. Nc3 Re8 18. Rxe8+ Kxe8 19. Rd1 Rc5 20. b3 Kd7 21. g4 Nh6 22. h3 Ra5 23. a4 g5 24. b4 Ra8 25. f5 c5 26. Be6+ Kd8 27. d7 Bxd7 28. Rxd7+ Ke8 29. Nd5 Rxa4 30. Rxh7 Kf8 31. Rxh6 Kg7 32. Rg6+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "4"]
[White "Torres, Jorge Emilio"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2000"]
[BlackElo "2201"]
[PlyCount "66"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. c4 d6 7. Be2 Qe8 8. Nc3 c6 9. Ba3 Qd8 10. 0-0 Qa5 11. Qc1 a6 12. Rb1 b5 13. b4 Qb6 14. Rd1 Kh8 15. c5 dxc5 16. bxc5 Qc7 17. Ne5 Be6 18. Bf3 Ra7 19. Qc2 g5 20. h3 Nd5 21. Nxd5 cxd5 22. c6 g4 23. hxg4 fxg4 24. Nxg4 Qxc6 25. Rbc1 Qe8 26. Qc5 Rd7 27. Ne5 Bxe5 28. dxe5 Rxf3 29. gxf3 Qh5 30. Qd4 Rd8 31. Qf4 Bh3 32. Bxe7 Rg8+ 33. Kh2 Bg4+ 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "2"]
[White "Andrade Truyol, Geiner Jose"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2045"]
[BlackElo "2201"]
[PlyCount "52"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Nxd2 17. Nxd2 Qb6 18. Qxb6 cxb6 19. Nf3 Nxb3 20. axb3 Rfc8 21. Rdc1 a5 22. Nd4 Kf8 23. Kf1 Ke7 24. Ke2 Kd7 25. Kd2 Rc5 26. Rc3 Rac8 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Culma, Ruben"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2201"]
[BlackElo "2029"]
[PlyCount "116"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. Nf3 e6 5. 0-0 c5 6. c3 Nf6 7. Qe2 d5 8. e5 Ne4 9. Nbd2 Nxd2 10. Bxd2 Be7 11. dxc5 Bxc5 12. Ng5 g6 13. Qf3 Qe7 14. b4 Bb6 15. Qh3 Nd7 16. Nf3 Bd8 17. Bg5 Qf8 18. Bh6 Qg8 19. a4 bxa4 20. Rxa4 Rc8 21. Bxa6 Bxa6 22. Rxa6 Rxc3 23. Ra8 Nb6 24. Rxd8+ Kxd8 25. Qh4+ Kc7 26. Qe7+ Kb8 27. Ra1 Rc7 28. Qd6 Nc8 29. Ra8+ Kxa8 30. Qxc7 Qd8 31. Qxf7 Qe7 32. Qf4 Na7 33. h4 Rb8 34. Qf6 Nc6 35. Nd4 Qxf6 36. exf6 Nxd4 37. f7 Nf5 38. f8Q Rxf8 39. Bxf8 Nxh4 40. g4 e5 41. Kf1 Kb7 42. Bd6 Nf3 43. Ke2 e4 44. Ke3 Kc6 45. Bc5 Kb5 46. Bd6 Kc4 47. Be7 Ne5 48. g5 Ng4+ 49. Ke2 d4 50. Bc5 Ne5 51. Bd6 Nf3 52. Be7 d3+ 53. Kd1 Nd4 54. Bd6 Nc2 55. Kd2 Nxb4 56. f3 exf3 57. Ke3 Nd5+ 58. Kxf3 Kc3 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.15"]
[Round "11"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Ramirez M, Eugenia"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2227"]
[BlackElo "1996"]
[PlyCount "75"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6 8. e5 Qg6 9. Nd2 Ne7 10. Bd3 Qb6 11. Qe4 d5 12. exd6 Qxd6 13. 0-0-0 Be6 14. Bb5+ c6 15. Nc4 Qc5 16. Nd6+ Kf8 17. Bc4 Bxc4 18. Nxc4 Nd5 19. Rhe1 h5 20. Ne5 Kg8 21. Qf5 Nf6 22. Rd7 Qa5 23. Re3 Qxa2 24. Rg3 Nxd7 25. Nxd7 Qe6 26. Nf6+ Kf8 27. Qc5+ Qe7 28. Nd7+ Ke8 29. Re3 Qxe3+ 30. Qxe3+ Kxd7 31. Qd4+ Ke6 32. Qxg7 Rad8 33. Qc3 Rhe8 34. Kb1 Rd5 35. Qe3+ Kd7 36. Qxa7 Kc7 37. Qa4 Ree5 38. Qf4 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.14"]
[Round "10"]
[White "Arias, Juan Carlos"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2113"]
[BlackElo "2227"]
[PlyCount "73"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Be7 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Bxf6 Bxf6 12. b4 a6 13. a4 Bg4 14. Nd2 Be7 15. b5 axb5 16. axb5 Rxa1 17. Rxa1 Bd6 18. Bf5 Qh4 19. Nf1 Bxf5 20. Qxf5 Re6 21. g3 Qh6 22. bxc6 bxc6 23. Ra6 Rf6 24. Qg4 Rg6 25. Qc8 Bb4 26. Ne2 Rf6 27. Nf4 Be7 28. Nd3 Qg6 29. Ne5 Qc2 30. f4 c5 31. Ra8 h5 32. Nd7 Kh7 33. Nxf6+ gxf6 34. Qe8 Ng6 35. Qxf7+ Kh6 36. Rg8 h4 37. g4 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.13"]
[Round "9"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Aguilar, Pedro"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2227"]
[BlackElo "1987"]
[PlyCount "47"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nc5 9. Nf5 Ne6 10. Qg4 g6 11. Nxe7 Nxe7 12. Nc3 h5 13. Qf3 Ng8 14. Ne4 Rb8 15. Bb3 Qe7 16. Be3 b6 17. Bd5 h4 18. g4 hxg3 19. fxg3 Rh5 20. Bxe6 dxe6 21. Bg5 Qf8 22. Rad1 Bb7 23. Qd3 Rxg5 24. Qd7# 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "8"]
[White "Mendoza, Rodrigo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2148"]
[BlackElo "2227"]
[PlyCount "57"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 d6 7. 0-0 Qe8 8. b4 e5 9. dxe5 dxe5 10. Bb2 e4 11. Nd2 Nc6 12. c5 Be6 13. a3 Rd8 14. Qc2 Qf7 15. Nb5 Nd5 16. Bxg7 Qxg7 17. Nb3 Ne5 18. N3d4 Bf7 19. Nxa7 c6 20. b5 Ra8 21. b6 h5 22. a4 Ng4 23. Bxg4 hxg4 24. a5 Qh6 25. a6 Nb4 26. Qc3 Nxa6 27. Naxc6 bxc6 28. Rxa6 Bd5 29. Rd1 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "7"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Molina, Jorge"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2227"]
[BlackElo "2144"]
[PlyCount "84"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 e6 5. Qf3 Nb6 6. Bb5+ c6 7. Bd3 N8d7 8. Qg3 Nf6 9. Kf1 Qd6 10. b3 Nbd5 11. Nxd5 Qxd5 12. Nf3 Nh5 13. Qe5 Qxe5 14. Nxe5 Nf6 15. Bb2 Nd7 16. Nc4 b6 17. Re1 Bb7 18. Be4 0-0-0 19. d3 c5 20. f4 Bxe4 21. Rxe4 Nf6 22. Re2 Bd6 23. g3 Bc7 24. Kg2 Rhg8 25. Rf1 Nd5 26. a3 Ne7 27. Ne3 Nd5 28. Ng4 Ne7 29. Ne5 Rdf8 30. Nc4 Rd8 31. h3 h6 32. Be5 Nc6 33. Bb2 Ne7 34. Ne5 Rdf8 35. Nf3 Rd8 36. d4 cxd4 37. Nxd4 Rd7 38. Nf3 Nc6 39. c4 Ne7 40. Nd4 Kb7 41. Nb5 Bb8 42. Nd4 Bc7 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.11"]
[Round "6"]
[White "Cordero, Daniela"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2074"]
[BlackElo "2227"]
[PlyCount "86"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Nc3 0-0 6. b4 d6 7. Qb3 Qe8 8. d5 e5 9. dxe6 Bxe6 10. Be2 Kh8 11. 0-0 a5 12. Bb2 axb4 13. Nd5 Bxd5 14. cxd5 Qa4 15. Qc4 c5 16. dxc6 bxc6 17. Ng5 Ra7 18. Ne6 Rff7 19. Rfd1 d5 20. Qf4 Nbd7 21. Bd4 Ra8 22. h4 Re8 23. Nxg7 Kxg7 24. Bf3 Qa8 25. Qd6 Rc8 26. Rdc1 Kg8 27. Qxb4 Rcf8 28. a4 Ne4 29. Qa3 Qd8 30. g3 g5 31. hxg5 Qxg5 32. Rxc6 Ndf6 33. Be5 Nh5 34. Bxh5 Qxh5 35. Kg2 Qe2 36. Ra2 Qd1 37. Qb2 Qh5 38. Ra1 Ng5 39. Rh1 Qf3+ 40. Kg1 Qd1+ 41. Kg2 Qf3+ 42. Kg1 Qd1+ 43. Kg2 Qf3+ 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.10"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Cori, Jorge Moise"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2227"]
[BlackElo "2496"]
[PlyCount "70"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]
[BlackTeam "Peru"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. 0-0 Bb7 9. Nb3 Nf6 10. f4 d6 11. Qf3 g6 12. g4 Bg7 13. a4 b4 14. Ne2 h5 15. g5 Ng4 16. Bd2 Qb6+ 17. Kg2 Ne7 18. a5 Qa7 19. Bxb4 Ne3+ 20. Kh3 Nxf1 21. Rxf1 Rd8 22. c3 0-0 23. Qg3 Qa8 24. Nd2 Nc6 25. Ba3 Nxa5 26. f5 Be5 27. Qf2 Qc8 28. f6 d5 29. Bc2 Bd6 30. Bxd6 e5+ 31. Kg2 Rxd6 32. h3 dxe4 33. Nxe4 Rd2 34. Bb1 Qc4 35. Kf3 Rfd8 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Monroy Carrizo, Javier"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2227"]
[BlackElo "2053"]
[PlyCount "83"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 b6 5. Qd2 Bb7 6. 0-0-0 a6 7. h4 h5 8. f3 Nd7 9. Nh3 c5 10. Kb1 Qc7 11. Ng5 Nh6 12. g3 0-0-0 13. Nd5 Bxd5 14. exd5 Kb7 15. c4 cxd4 16. Bxd4 Bxd4 17. Qxd4 Nf5 18. Qf4 Ne5 19. Rg1 Rc8 20. Rc1 Qc5 21. Be2 Qf2 22. Rce1 Nd4 23. Rgf1 Nxe2 24. Rxf2 Nxf4 25. gxf4 Nd3 26. Rxe7+ Rc7 27. Rfe2 Nxf4 28. Rxc7+ Kxc7 29. Re7+ Kb8 30. Rxf7 Ng2 31. Rd7 Nxh4 32. Rxd6 Kc7 33. Rc6+ Kb7 34. Rf6 Rg8 35. Rf7+ Kb8 36. d6 Nf5 37. d7 Nd4 38. Re7 Rd8 39. Nf7 Nc6 40. Re8 Kc7 41. Nxd8 Nxd8 42. Rg8 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "4"]
[White "Sanchez Sandoval, Gonzalo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2103"]
[BlackElo "2227"]
[PlyCount "77"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. Nf3 Bg7 11. Bg5 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Nb6 14. b3 h6 15. Bf4 0-0-0 16. Re1 Rde8 17. Kc2 c5 18. Bd3 g5 19. Bg3 Bb7 20. a4 Kb8 21. h4 g4 22. Nd2 Bxg2 23. Rhg1 Bc6 24. h5 Ref8 25. Bf5 Re8 26. Bf4 f6 27. exf6 Bxf6 28. Rxe8+ Rxe8 29. Rxg4 Bd4 30. Bxh6 Rh8 31. Rg6 Nc8 32. Bg7 Rxh5 33. Be4 Ne7 34. Rg2 Bxe4+ 35. Nxe4 Nf5 36. Bf6 Rh7 37. Rg8+ Kb7 38. Rg5 Bxf6 39. Nxf6 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.08"]
[Round "2"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2598"]
[BlackElo "2227"]
[PlyCount "53"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Qc2 b6 8. cxd5 exd5 9. Bd3 Bb7 10. h4 c5 11. 0-0-0 c4 12. Bf5 b5 13. Nxb5 g6 14. Bxd7 Nxd7 15. Bxe7 Qxe7 16. Nc3 Rfb8 17. h5 Nf6 18. hxg6 fxg6 19. Ne5 a5 20. g4 Ra6 21. Rh6 Rb6 22. Nxg6 hxg6 23. Rxg6+ Kf7 24. g5 Nd7 25. Rxb6 Nxb6 26. Qh7+ Ke8 27. Qg6+ 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.07"]
[Round "1"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Prado, Adriana"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2227"]
[BlackElo "1790"]
[PlyCount "63"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 Bg4 6. f3 Bf5 7. Bf4 Qd8 8. Bg2 a6 9. Nge2 Nc6 10. Qd2 e6 11. g4 Bg6 12. a3 Be7 13. Bg3 Qd7 14. h3 0-0-0 15. Bf2 e5 16. d5 Nxd5 17. Nxd5 Qxd5 18. Qxd5 Rxd5 19. f4 Rd6 20. f5 Bxf5 21. gxf5 Bf6 22. Bxc6 Rxc6 23. 0-0-0 Bg5+ 24. Kb1 e4 25. Bd4 f6 26. c3 Rd8 27. h4 Bh6 28. Ng3 e3 29. Rde1 Re8 30. Nf1 e2 31. Ng3 Rd6 32. Rxe2 1-0

[Event "Bogota District final"]
[Site "Bogota"]
[Date "2013.04.13"]
[Round "5"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2076"]
[BlackElo "2242"]
[PlyCount "73"]
[EventDate "2013.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 g6 4. Bg2 Bg7 5. Qa4 e6 6. cxd5 exd5 7. d3 Ne7 8. h4 h5 9. Nc3 0-0 10. Bg5 Re8 11. Qa3 Nd7 12. 0-0 Nf8 13. Bxe7 Qxe7 14. Qxe7 Rxe7 15. d4 b6 16. e3 Bb7 17. Rfd1 Rd8 18. Rac1 Ne6 19. b4 Red7 20. Bh3 f5 21. Bg2 Kf7 22. Ne2 Bf6 23. Rc2 Rc7 24. Nc1 Ba6 25. Bf1 Bxf1 26. Kxf1 c5 27. bxc5 bxc5 28. dxc5 Rxc5 29. Rcd2 Ra5 30. Nd3 Ra3 31. Nb4 Nc7 32. Rc2 Rd7 33. Nc6 Ke6 34. Nb8 Re7 35. Nc6 Rd7 36. Nb8 Re7 37. Nc6 1/2-1/2

[Event "Bogota District final"]
[Site "Bogota"]
[Date "2013.04.13"]
[Round "4"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2242"]
[BlackElo "2452"]
[PlyCount "105"]
[EventDate "2013.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 h5 9. h3 b5 10. a3 Bb7 11. Qe2 Rc8 12. Nxc6 Qxc6 13. f3 h4 14. Rfc1 Bc5 15. Qf2 Bxe3 16. Qxe3 Qc5 17. Kf2 Ke7 18. Qxc5+ Rxc5 19. Ke3 Rhc8 20. Kd2 g5 21. Re1 Nh5 22. Ne2 d5 23. b4 R5c7 24. e5 Nf4 25. Nxf4 gxf4 26. a4 Bc6 27. Re2 Bd7 28. Ra2 bxa4 29. Bxa6 Rb8 30. b5 Rc4 31. Re1 f6 32. exf6+ Kxf6 33. c3 e5 34. Ra3 d4 35. Kd3 Rxc3+ 36. Rxc3 dxc3 37. Kxc3 a3 38. Kb4 a2 39. Ra1 Be6 40. Kc5 Rd8 41. b6 Rd5+ 42. Kc6 Ra5 43. Bb5 Ke7 44. b7 Bd7+ 45. Kc7 Rxb5 46. Rxa2 Rc5+ 47. Kb6 Rc6+ 48. Ka7 Rc7 49. Kb6 Rc6+ 50. Ka5 Rc5+ 51. Ka6 Rc6+ 52. Ka7 Rc7 53. Kb6 1/2-1/2

[Event "Bogota District final"]
[Site "Bogota"]
[Date "2013.04.12"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2357"]
[BlackElo "2242"]
[PlyCount "93"]
[EventDate "2013.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Bc5 11. g3 Bxf2+ 12. Qxf2 Qe4+ 13. Kd1 Qxh1 14. Nd2 Nc3+ 15. Kc2 Ne4 16. Nxe4 Qxe4+ 17. Bd3 Qg4 18. Bf5 Qh5 19. h4 f6 20. exf6 gxf6 21. Qc5 Qe2+ 22. Bd2 0-0-0 23. Qxa7 Bb7 24. Bd3 Qh5 25. Rf1 Rde8 26. a4 c5 27. Rf5 Qg4 28. Bf4 Re2+ 29. Kc3 Re5 30. Bxe5 fxe5 31. Qxc5 d6 32. Qf2 e4 33. Be2 Qg7+ 34. Kc2 Qa1 35. Qf1 Qa2+ 36. Kc3 Kb8 37. Rf8+ Rxf8 38. Qxf8+ Ka7 39. Qf1 Qa3 40. Qg1+ Kb8 41. g4 Bc6 42. Qb1 Qc5 43. Qd1 Qe5+ 44. Kb4 Qc5+ 45. Kc3 Qe5+ 46. Kb4 Qc5+ 47. Kc3 1/2-1/2

[Event "Bogota District final"]
[Site "Bogota"]
[Date "2013.04.11"]
[Round "1"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Ramirez, Jaime Orlando"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2242"]
[BlackElo "2027"]
[PlyCount "95"]
[EventDate "2013.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7 5. Bh6 d6 6. f4 c5 7. h3 cxd4 8. Nf3 Nc6 9. Nbd2 Nf5 10. Bxf8 Ne3 11. Qe2 Nxc2+ 12. Kf2 Kxf8 13. Rc1 Ne3 14. Nb3 dxe5 15. fxe5 Be6 16. Kg3 Bxb3 17. axb3 Qd5 18. Qd2 Nxe5 19. Nxd4 Nxf1+ 20. Rhxf1 h5 21. Rc5 Qd6 22. Qf4 Nd3 23. Qxd6 exd6 24. Rc7 Ne5 25. Nf3 Nxf3 26. Rxf3 Rh7 27. Rxb7 hxg4 28. hxg4 Rc8 29. b4 Rc4 30. b5 Rxg4+ 31. Kxg4 f5+ 32. Kg5 Rxb7 33. Kxg6 Rxb5 34. Kf6 Ke8 35. Ke6 Rxb2 36. Kxd6 Rb5 37. Ke6 a5 38. Rh3 Kd8 39. Kd6 Rb6+ 40. Ke5 Kc7 41. Kxf5 Rd6 42. Ke4 Kb6 43. Rd3 Rh6 44. Kd4 Kb5 45. Kc3 Ka4 46. Kb2 Rh2+ 47. Ka1 Kb4 48. Rg3 1/2-1/2

[Event "Bogota LAB op 03"]
[Site "Bogota"]
[Date "2013.03.24"]
[Round "5"]
[White "Moreno, Julian David"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1862"]
[BlackElo "2247"]
[PlyCount "76"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Rd1 Nbd7 11. Ne5 Bxg2 12. Kxg2 Nxe5 13. dxe5 Nd7 14. f4 c5 15. Nc3 Qc7 16. e4 c4 17. Be3 Rfd8 18. Ne2 Qb7 19. g4 Rac8 20. Ng3 Bc5 21. Bd4 Bxd4 22. Rxd4 Nc5 23. Rad1 Nd3 24. Rxd8+ Rxd8 25. Rf1 Qb6 26. Kh1 Qe3 27. Qe2 Qxe2 28. Nxe2 Nxb2 29. f5 Rd2 30. fxe6 fxe6 31. Nf4 Kf7 32. Nd5+ Ke8 33. Nc7+ Ke7 34. Nxa6 c3 35. Nc5 c2 36. Kg1 Rd1 37. Nb3 Nd3 38. a3 Rb1 0-1

[Event "Bogota LAB op 03"]
[Site "Bogota"]
[Date "2013.03.24"]
[Round "4"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Nope, Tatiana"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2247"]
[BlackElo "1678"]
[PlyCount "47"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 c5 8. Nb5 Nc6 9. Nc7+ Kf8 10. Nxa8 cxd4 11. f4 Nc5 12. 0-0-0 Ne4 13. Qe1 Qc5 14. Nf3 Nb4 15. Nxd4 Nxa2+ 16. Kb1 Nac3+ 17. bxc3 Nxc3+ 18. Kc1 Qa3+ 19. Kd2 Qb4 20. Ke3 Nxd1+ 21. Qxd1 Qc3+ 22. Bd3 h5 23. Qd2 Qc5 24. Rb1 1-0

[Event "Bogota LAB op 03"]
[Site "Bogota"]
[Date "2013.03.22"]
[Round "1"]
[White "Moreno, Javier"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1754"]
[BlackElo "2247"]
[PlyCount "64"]
[EventDate "2013.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nc3 Bc5 6. Qe2 d6 7. Bxc6+ bxc6 8. Na4 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 0-0 11. Nc3 Rb8 12. b3 f4 13. Nf3 c5 14. a4 Kh8 15. Nd5 Nxd5 16. exd5 Qf6 17. Rb1 Bg4 18. c4 Rb4 19. 0-0 Rfb8 20. Qc2 Bxf3 21. gxf3 Qh4 22. Kh1 Qh3 23. Qd1 Rxb3 24. Rxb3 Rxb3 25. Rg1 Rb2 26. Rg2 h6 27. Kg1 Qc8 28. Rg4 Qb7 29. Kg2 Rb1 30. Qc2 Qb3 31. Qe2 Qd1 32. Qe4 Qf1# 0-1

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.21"]
[Round "8"]
[White "Alvarez Pedraza, Aramis"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2513"]
[BlackElo "2217"]
[PlyCount "57"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. e3 d4 8. exd4 cxd4 9. d3 Nc6 10. Re1 a5 11. Na3 Bc5 12. Nb5 Bd7 13. Bb2 Qb6 14. a3 Rfd8 15. Qd2 Be8 16. Qf4 Nd7 17. Ng5 h6 18. Ne4 Bf8 19. g4 Nde5 20. Qg3 Ng6 21. f4 f5 22. gxf5 exf5 23. Nf6+ gxf6 24. Rxe8 Rxe8 25. Qxg6+ Kh8 26. Kh1 Bg7 27. Rg1 Rg8 28. Nd6 Nd8 29. Bd5 1-0

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.21"]
[Round "9"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Almeida Quintana, Omar"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2217"]
[BlackElo "2522"]
[PlyCount "126"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h5 7. 0-0-0 b5 8. Kb1 Bb7 9. f3 Rc8 10. Nh3 c5 11. dxc5 Nxc5 12. Ka1 Ne6 13. Nd5 Nf6 14. Nxf6+ Bxf6 15. Ng5 Nxg5 16. hxg5 Bg7 17. Bd4 Bxd4 18. Qxd4 e5 19. Qd2 Rc5 20. Bd3 Ke7 21. g3 Qc7 22. f4 exf4 23. gxf4 Re8 24. Rhf1 Kd8 25. e5 Rd5 26. Qb4 Kc8 27. exd6 Qxd6 28. Qxd6 Rxd6 29. f5 h4 30. b3 Bg2 31. Rf4 Rh8 32. fxg6 fxg6 33. Rg1 h3 34. Rf2 Kd7 35. Rfxg2 hxg2 36. Rxg2 Ke7 37. Kb2 Kf7 38. Rf2+ Kg7 39. Re2 Rh4 40. Re7+ Kf8 41. Re5 Kf7 42. Rc5 Rhd4 43. Kc3 b4+ 44. Kb2 Kg7 45. Bc4 Rf4 46. Bd3 Rf2 47. Kb1 Rg2 48. Ra5 Re6 49. Kb2 Re3 50. Rd5 Reg3 51. Rd7+ Kf8 52. Bxg6 Rxg5 53. Bd3 a5 54. a3 bxa3+ 55. Kxa3 Rg1 56. Bc4 Ra1+ 57. Kb2 Rgg1 58. Bb5 Rgb1+ 59. Kc3 Ra2 60. Rd2 Ke7 61. Bd3 a4 62. bxa4 Ra3+ 63. Kd4 Rxa4+ 1/2-1/2

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.21"]
[Round "10"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2319"]
[BlackElo "2217"]
[PlyCount "97"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[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. c3 Bf5 16. Qa3 Rab8 17. Ba6 Qc6 18. Bd3 Qe6 19. Rhe1 Bxd3 20. Rxd3 Qf5 21. Red1 Rfc8 22. Qxe7 Bf6 23. Qa3 h5 24. g3 Rb5 25. Bd4 Bxd4 26. Rxd4 Qxf3 27. R4d3 Qg2 28. R1d2 Qf1+ 29. Kc2 Rcb8 30. b3 a5 31. Qa4 Qf6 32. Rd8+ Rxd8 33. Rxd8+ Qxd8 34. Qxb5 Qc7 35. a4 Kg7 36. b4 axb4 37. Qxb4 Qc6 38. a5 Qg2+ 39. Kb3 Qxh2 40. Qd4+ Kh7 41. Qf4 Kg7 42. a6 Qe2 43. Qd4+ Kh7 44. a7 Qb5+ 45. Qb4 Qd5+ 46. Ka3 g5 47. Qb8 Qc5+ 48. Kb2 Qf2+ 49. Kb3 1-0

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.20"]
[Round "7"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2217"]
[BlackElo "2568"]
[PlyCount "96"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 b6 5. Be2 Bb7 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Nf6 9. f3 Nbd7 10. b3 Rc8 11. Bb2 Be7 12. Qd2 Qc7 13. Rfd1 Qb8 14. Rac1 0-0 15. Bf1 Bd8 16. Qe1 Bc7 17. Qh4 Ne5 18. Qh3 Ng6 19. Nc2 Rfe8 20. Ne3 b5 21. Kh1 bxc4 22. Bxc4 Bb6 23. Ng4 Nxg4 24. Qxg4 Be3 25. Rb1 Rc5 26. Qg3 Bf4 27. Qf2 Rh5 28. h3 Rg5 29. Ne2 d5 30. exd5 Bxd5 31. Bxd5 exd5 32. Bc1 h6 33. Nxf4 Nxf4 34. Bxf4 Qxf4 35. Rd4 Qc7 36. Rbd1 Rge5 37. R4d2 Re3 38. Kg1 d4 39. Qh4 d3 40. Rxd3 Rxd3 41. Rxd3 Qc1+ 42. Kh2 Re1 43. Rd8+ Kh7 44. Qd4 Rh1+ 45. Kg3 Qg5+ 46. Kf2 Rh2 47. Qe4+ f5 48. f4 Qh4+ 0-1

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.20"]
[Round "6"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Rivera, Alberto"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2217"]
[BlackElo "2338"]
[PlyCount "53"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 Nbd7 11. g4 g5 12. e5 dxe5 13. fxg5 hxg5 14. Bg3 Rb8 15. h4 gxh4 16. g5 Rg8 17. Rxh4 Rxg5 18. Rh8+ Rg8 19. Rxg8+ Nxg8 20. Nxe6 fxe6 21. Qh5+ Kf8 22. Bh3 Ngf6 23. Rf1 Qc4 24. Qh8+ Kf7 25. Qh7+ Kf8 26. Qh8+ Kf7 27. Qh7+ 1/2-1/2

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.19"]
[Round "4"]
[White "Almeida Quintana, Omar"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2522"]
[BlackElo "2217"]
[PlyCount "87"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. Nc3 Be7 7. Qc2 Nbd7 8. e3 0-0 9. Bd3 Re8 10. h3 Nf8 11. 0-0 Nh5 12. Bxe7 Qxe7 13. Rab1 a5 14. a3 Ng6 15. Rfe1 Qf6 16. Nh2 Qg5 17. f4 Qg3 18. Nf1 Qh4 19. Qf2 Qxf2+ 20. Kxf2 f5 21. Ng3 Nxg3 22. Kxg3 Ne7 23. Kf3 Kf7 24. g4 Bd7 25. Na4 Rad8 26. b4 axb4 27. Rxb4 b5 28. Nc5 Be6 29. a4 bxa4 30. Rxa4 Ra8 31. Rea1 Rxa4 32. Rxa4 g6 33. g5 h6 34. h4 h5 35. Ra7 Rb8 36. Ba6 Rb1 37. Bb7 Rf1+ 38. Kg2 Re1 39. Kf2 Rh1 40. Nd3 Rh2+ 41. Kg3 Rc2 42. Ne5+ Kf8 43. Ra8+ Kg7 44. Re8 1-0

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.19"]
[Round "5"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2217"]
[BlackElo "2319"]
[PlyCount "62"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. 0-0-0 Nbd7 11. g4 g5 12. e5 dxe5 13. fxg5 hxg5 14. Bg3 Qc5 15. Nb3 Qc6 16. Qe2 Qxh1 17. Bg2 Qxd1+ 18. Nxd1 Rh6 19. h3 Rb8 20. Bxe5 Nxe5 21. Qxe5 Nd7 22. Qc7 Bd8 23. Qd6 Rf6 24. Nc3 Rf2 25. Be4 Bb6 26. Bg6 fxg6 27. Qxe6+ Kf8 28. Ne4 Be3+ 29. Kd1 Rf7 30. Ke2 Bf4 31. Nd4 Re7 0-1

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.18"]
[Round "2"]
[White "Cordova, Emilio"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2568"]
[BlackElo "2217"]
[PlyCount "41"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. Rb1 Qd8 7. e4 e6 8. Bd3 g6 9. exf5 exf5 10. Nf3 Qe7+ 11. Be2 d6 12. 0-0 h6 13. Re1 Kf7 14. Bc4 Qd8 15. Ne2 g5 16. Ng3 Bg7 17. Re6 Ne7 18. Qe2 Re8 19. Bxg5 Bxe6 20. Qxe6+ Kf8 21. Rxb7 1-0

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.18"]
[Round "3"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2217"]
[BlackElo "2513"]
[PlyCount "72"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Nf6 9. f4 b4 10. Ne2 Bb7 11. e5 Nd5 12. Qe1 a5 13. Qg3 h5 14. h4 Nc6 15. c4 bxc3 16. bxc3 a4 17. Nd2 Bc5+ 18. Kh1 Nce7 19. Nc4 Ba6 20. Qf3 Nf5 21. Bxf5 Bxc4 22. Bd3 Be7 23. Bxc4 Qxc4 24. g3 g6 25. Be3 Rb8 26. Bd4 Rb2 27. Rf2 Rxa2 28. Rb1 0-0 29. g4 hxg4 30. Qxg4 Qd3 31. Rg1 Kg7 32. Rh2 Rh8 33. h5 Qe4+ 34. Rgg2 Ra1+ 35. Bg1 Ne3 36. h6+ Rxh6 0-1

[Event "Bogota LAB GM"]
[Site "Bogota"]
[Date "2012.12.17"]
[Round "1"]
[White "Rivera, Alberto"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2338"]
[BlackElo "2217"]
[PlyCount "33"]
[EventDate "2012.12.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. 0-0 d6 5. c3 Bg4 6. h3 Bh5 7. d3 Nf6 8. Bb3 Bb6 9. Nbd2 Qd7 10. Re1 g5 11. Nf1 g4 12. hxg4 Bxg4 13. Be3 Rg8 14. N1h2 0-0-0 15. Qd2 Bxf3 16. Nxf3 Qh3 17. g3 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Quintero, Raul"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2217"]
[BlackElo "1994"]
[PlyCount "55"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 e6 5. d4 Nf6 6. Nxf6+ gxf6 7. Be3 Bg7 8. Qd2 Nd7 9. 0-0-0 Qe7 10. c4 b6 11. d5 cxd5 12. cxd5 0-0 13. d6 Qd8 14. Bh6 Bb7 15. Bxg7 Kxg7 16. Kb1 a6 17. h4 h6 18. Rh3 Be4+ 19. Bd3 Bxd3+ 20. Qxd3 Rh8 21. Rg3+ Kf8 22. Nd4 Ne5 23. Qe4 Rc8 24. f4 Nc4 25. Nxe6+ fxe6 26. Qg6 Rc7 27. d7 Rxd7 28. Rxd7 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Dobrov, Vladimir"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2217"]
[BlackElo "2516"]
[PlyCount "63"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 h5 13. Qf4 Nc6 14. Bxb5 axb5 15. Ndxb5 Qb6 16. Rxd7 Kxd7 17. Qxf7+ Kc8 18. Qe8+ Nd8 19. Rd1 Bd5 20. Nxd5 exd5 21. Rxd5 Be7 22. Qxe7 Nb7 23. e6 Rxa2 24. Kb1 Ra5 25. Qd7+ Kb8 26. e7 Qg1+ 27. Rd1 Qxd1+ 28. Qxd1 Rxb5 29. Qd7 Rxg5 30. e8Q+ Rxe8 31. Qxe8+ Ka7 32. Qe3+ 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2217"]
[BlackElo "2376"]
[PlyCount "90"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. dxc5 Bxf3 6. gxf3 dxc5 7. Qxd8+ Kxd8 8. Be3 e6 9. Nc3 Nf6 10. 0-0-0+ Nfd7 11. f4 Kc8 12. Bh3 b6 13. f5 e5 14. f6 gxf6 15. Rxd7 Nxd7 16. Nd5 Kd8 17. Bxd7 Kxd7 18. Nxb6+ Kc6 19. Nxa8 Be7 20. Rg1 Rxa8 21. Rg7 Rf8 22. Rxh7 Kd6 23. h4 Ke6 24. Rh5 Rg8 25. Kd2 Rg4 26. Kd3 Rg7 27. Rh8 f5 28. exf5+ Kxf5 29. h5 Rg4 30. h6 Rh4 31. Ra8 Bf6 32. Rxa6 e4+ 33. Ke2 Bd4 34. Rd6 Bxb2 35. a4 Rh1 36. a5 Ra1 37. a6 Bc3 38. Bd2 Ra2 39. Ke3 Be5 40. Rd5 Rxa6 41. Rxe5+ Kxe5 42. h7 Ra8 43. Bc3+ Ke6 44. h8Q Rxh8 45. Bxh8 f6 1-0

[Event "San Cristobal Bolivar op 1st"]
[Site "San Cristobal"]
[Date "2012.09.30"]
[Round "10"]
[White "Rojas Barrero, Andres Humberto"]
[Black "Sequeda Mendoza, Nancy Stella"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2220"]
[BlackElo "2023"]
[PlyCount "53"]
[EventDate "2012.09.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "VEN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 0-0 9. 0-0-0 Nc5 10. Bd3 Re8 11. h4 Bg4 12. h5 Bf6 13. Rdg1 Ne4 14. Bxe4 Rxe4 15. Qd5 Ra4 16. a3 c6 17. Qd2 Ra5 18. Nd4 Rd5 19. f3 Bd7 20. Qf2 Qe7 21. g4 Re8 22. Re1 Re5 23. Bd2 c5 24. Nb3 Bh4 25. Rxe5 Bxf2 26. Rxe7 Rxe7 27. Rf1 1/2-1/2

