[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Otero, Andres"]
[Black "Torres, Augusto"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2018"]
[BlackElo "1812"]
[PlyCount "47"]
[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 e6 3. Nc3 a6 4. Be2 Nc6 5. 0-0 Qc7 6. d4 cxd4 7. Nxd4 Nf6 8. g3 Nxd4 9. Qxd4 Bc5 10. Qd3 h5 11. Be3 Be7 12. Rad1 h4 13. Bf4 Qa5 14. Bd6 hxg3 15. hxg3 Bxd6 16. Qxd6 Qg5 17. Kg2 Ng8 18. Rh1 Rxh1 19. Rxh1 Nh6 20. Rd1 Qe7 21. Qb6 Qd8 22. Qd4 Kf8 23. Na4 b5 24. Nb6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Osorio, Alejandro"]
[Black "Otero, Andres"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1883"]
[BlackElo "2018"]
[PlyCount "58"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Be7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Na4 c5 11. b3 0-0 12. Bb2 Bb7 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Qe2 Ne4 16. Rac1 Rc8 17. Ba6 Qb6 18. Bxb7 Qxb7 19. Ne5 Rfd8 20. Rfd1 Bd6 21. Rxc8 Rxc8 22. Nc4 Be7 23. Qf3 Rd8 24. Rxd8+ Bxd8 25. Bd4 a6 26. h3 h6 27. Nd2 Nd6 28. Qxb7 Nxb7 29. Nc4 f6 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Otero, Andres"]
[Black "Ruge, Edison"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2018"]
[BlackElo "2231"]
[PlyCount "96"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. h3 a6 6. a4 Qc6 7. Bf1 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Nd5 11. Nxd5 Qxd5 12. d4 Nc6 13. Be3 Bf5 14. Qd2 Rfd8 15. Rad1 b5 16. b3 bxa4 17. c4 Qa5 18. Qxa5 Nxa5 19. bxa4 Nb3 20. Bd3 Bxd3 21. Rxd3 Rab8 22. Rb1 Na5 23. Rxb8 Rxb8 24. Bf4 Rb7 25. c5 Kf8 26. d5 Nc4 27. c6 Rb1+ 28. Kh2 Nd6 29. Ne5 Bxe5 30. Bxe5 Rb4 31. f3 f6 32. Bg3 Ne8 33. Kg1 Kf7 34. Kf2 h5 35. Ke3 h4 36. Bh2 a5 37. Rd4 Rb3+ 38. Rd3 Rb1 39. Kf2 Rb2+ 40. Kf1 Rb4 41. Ke2 Rxa4 42. Rb3 Rb4 43. Rxb4 axb4 44. Kd3 e6 45. Bxc7 Nxc7 46. d6 Nb5 47. d7 Ke7 48. Kc4 Na7 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Florez, Carlos Julio"]
[Black "Otero, Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2130"]
[BlackElo "2018"]
[PlyCount "155"]
[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. Nc3 Nc6 3. f4 e6 4. Bb5 Nge7 5. Nf3 g6 6. e5 Bg7 7. Ne4 b6 8. Nd6+ Kf8 9. Ng5 f6 10. Bxc6 dxc6 11. Ngf7 Qc7 12. Nxh8 Bxh8 13. 0-0 Nf5 14. Nxf5 exf5 15. exf6 Bxf6 16. d3 Be6 17. Re1 Bf7 18. a4 Rd8 19. Qf3 c4 20. dxc4 Bxc4 21. c3 Bd5 22. Qg3 Be4 23. Be3 Rd3 24. Red1 Qd8 25. Rxd3 Qxd3 26. Qf2 c5 27. a5 Qd7 28. axb6 axb6 29. Qd2 Qc6 30. Ra7 Be7 31. Qd7 Qxd7 32. Rxd7 Ke8 33. Ra7 h6 34. Kf2 Bc6 35. g3 Kf7 36. c4 Ke6 37. Bd2 g5 38. Bc3 Be4 39. Ke3 h5 40. Be5 h4 41. Kd2 hxg3 42. hxg3 gxf4 43. gxf4 Bd6 44. Bxd6 Kxd6 45. Rg7 Kc6 46. Kc3 Bf3 47. Rf7 Be4 48. Kd2 Bb1 49. Ke3 Bc2 50. Kd2 Bb1 51. Kc3 Be4 52. Kb3 Bd3 53. Kc3 Bb1 54. b3 Be4 55. Rh7 Bb1 56. Rh6+ Kc7 57. Re6 Be4 58. Kd2 Bf3 59. Rg6 Be4 60. Rg3 Kd6 61. Re3 Ke6 62. Rh3 Kd6 63. Rh6+ Kc7 64. Re6 Bf3 65. Re3 Bg4 66. Ke1 Kb7 67. Kf2 Ka6 68. Rg3 Bd1 69. Ke1 Bc2 70. Kd2 Be4 71. Re3 Bg2 72. Re6 Kb7 73. Kc3 Kc7 74. b4 Bh3 75. Kb3 cxb4 76. Kxb4 Bg2 77. Kb5 Bf1 78. Rc6+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Otero, Andres"]
[Black "Ribero, Guillermo Andres"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2018"]
[BlackElo "1761"]
[PlyCount "75"]
[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. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. Nf3 Nf6 6. d4 cxd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. e5 Nd5 10. Qg4 0-0 11. Bh6 g6 12. Bxf8 Kxf8 13. 0-0 h5 14. Qf3 Rb8 15. Ne4 Be7 16. Nd6 Bxd6 17. exd6 Nf6 18. Rfe1 Bb7 19. a5 c5 20. Qf4 Kg7 21. f3 Bc6 22. b3 Qc8 23. Qe5 Ba8 24. Kf2 h4 25. Re3 h3 26. g4 Qh8 27. g5 Qh4+ 28. Ke2 Bxf3+ 29. Kxf3 Qg4+ 30. Kf2 Qg2+ 31. Ke1 Rh8 32. Qxf6+ Kg8 33. Re2 Qc6 34. Kd2 Rh4 35. Rf1 Rh7 36. Qd8+ Kg7 37. Rxf7+ Kxf7 38. Rf2+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Lora, Joel Fernando"]
[Black "Otero, Andres"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2151"]
[BlackElo "2018"]
[PlyCount "55"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Ne4 c5 11. Qc2 cxd4 12. Nxd4 0-0 13. Nc6 Qe8 14. Nxe7+ Qxe7 15. Qc7 Nd5 16. Qg3 e5 17. Qg5 Rd8 18. a3 Qxg5 19. Nxg5 h6 20. Nf3 bxa3 21. Rxa3 f6 22. e4 N5b6 23. Be3 Bb7 24. Rfa1 Bc6 25. b4 Kf8 26. b5 Bb7 27. Rxa7 Ke7 28. Bxb6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Otero, Andres"]
[Black "Uribe Arteaga, Daniel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2018"]
[BlackElo "2274"]
[PlyCount "65"]
[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 g6 2. Nf3 Bg7 3. d4 c6 4. Bd3 d5 5. exd5 cxd5 6. 0-0 Nc6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Re1 Nge7 11. Bg5 0-0 12. Nd2 f6 13. Bh4 e5 14. dxe5 fxe5 15. Qe3 e4 16. Bc2 Qd7 17. Bxe7 Nxe7 18. Bb3 Kh8 19. Rad1 Qc7 20. Nf1 Qe5 21. Re2 b6 22. Qg3 Qh5 23. Qg4 Qxg4 24. hxg4 Rad8 25. Red2 Bh6 26. Rd4 Rf4 27. Bxd5 e3 28. Bf3 Rdxd4 29. Rxd4 Rxd4 30. cxd4 Nd5 31. fxe3 Nxe3 32. Kf2 Nxf1 33. Kxf1 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Otero, Andres"]
[Black "Dominguez, Ramiro"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2018"]
[BlackElo "2225"]
[PlyCount "53"]
[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. Bc4 Nc6 3. Nf3 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 0-0 7. Nc3 Na5 8. Bb3 Nxb3 9. axb3 h6 10. d4 exd4 11. Qxd4 c5 12. Qd3 Be6 13. Rd1 a6 14. Bf4 Qb6 15. Nd2 Rfe8 16. Nc4 Bxc4 17. Qxc4 Qc6 18. f3 b5 19. Qd3 c4 20. Qd4 cxb3 21. cxb3 Qc5 22. Kh1 Nh5 23. Bxd6 Bxd6 24. Qxd6 Qf2 25. Qd4 Ng3+ 26. Kh2 Nf1+ 27. Kh1 1/2-1/2

