[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.19"]
[Round "9.1"]
[White "Rodriguez, Erasmo"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "58"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Nf3 Be7 5. a3 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Nf3 Nf6 9. h3 Qb6 10. b4 0-0 11. Qd3 Rad8 12. Bb3 Ne5 13. Qe2 a6 14. Bd2 Rc8 15. 0-0-0 Nxf3 16. Qxf3 Rc7 17. Qd3 Rfc8 18. Kb2 a5 19. Be1 Qc6 20. b5 Qxc3+ 21. Bxc3 Rxc3 22. Qe2 b6 23. a4 e5 24. Rd3 R3c5 25. c3 Be6 26. Ra1 Bxb3 27. Kxb3 Rc4 28. f3 Nd7 29. g4 R4c7 1-0

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.18"]
[Round "6.1"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Zabaleta Rodriguez, Fernando"]
[Result "0-1"]
[ECO "E70"]
[BlackElo "1835"]
[PlyCount "51"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 c6 6. Be3 e5 7. d5 0-0 8. Nge2 Na6 9. Qd2 Nc7 10. h4 a6 11. Ng1 c5 12. Bh6 b5 13. b3 b4 14. Nce2 a5 15. a4 bxa3 16. Rxa3 Na6 17. Ng3 Nb4 18. Bb1 a4 19. h5 Bxh6 20. Qxh6 Ng4 21. Qd2 g5 22. h6 Qf6 23. Rh5 Qe7 24. Rxg5+ Kh8 25. Nf5 Bxf5 26. exf5 0-1

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.18"]
[Round "7.1"]
[White "Rosero, Hugo Alberto"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1669"]
[PlyCount "89"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[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 d6 4. d4 exd4 5. Nxd4 Bd7 6. Be3 Nxd4 7. Bxd7+ Qxd7 8. Bxd4 Nf6 9. Bxf6 gxf6 10. Qf3 Qe6 11. Nc3 0-0-0 12. 0-0-0 c6 13. Kb1 Bg7 14. Rhe1 Qe5 15. g3 Rd7 16. Qe3 Kb8 17. Qe2 Rhd8 18. Qc4 Bf8 19. f4 Qe6 20. Qa4 Re8 21. a3 Red8 22. Qa5 Qc4 23. b3 Qe6 24. Kb2 Bg7 25. f5 Qe5 26. Qb4 Bf8 27. Qd4 Bg7 28. a4 Bf8 29. b4 a5 30. b5 c5 31. Qxe5 dxe5 32. Rxd7 Rxd7 33. Nd5 Bg7 34. c4 Rd8 35. Kc2 Rh8 36. Rd1 h5 37. h3 h4 38. g4 Rd8 39. b6 Rd6 40. Rb1 Bf8 41. Rb5 Bh6 42. Rxa5 Rc6 43. Rb5 Bf8 44. a5 Bg7 45. Ne7 1-0

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.17"]
[Round "5.1"]
[White "Rodriguez, William Nicolas"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1783"]
[PlyCount "65"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e5 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Re8 8. Nc4 d6 9. Bg5 Bg4 10. c3 b5 11. Ne3 Bh5 12. Bxf6 Bxf6 13. Nd5 Re6 14. Bh3 Re8 15. g4 Bg6 16. Qd2 Bh4 17. g5 Bxg5 18. Qxg5 h6 19. Qg3 Ne7 20. Nxe7+ Qxe7 21. Kh1 Kh8 22. Rg1 Rg8 23. Nh4 Bh7 24. Rg2 g6 25. Rag1 Qf6 26. Nf3 Rg7 27. Ne1 Qf4 28. Nc2 Rag8 29. Ne3 h5 30. Nd5 Qh6 31. Bd7 f5 32. Nf6 f4 33. Nxg8 1-0

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.12"]
[Round "4.1"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Rodriguez, Erasmo"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "93"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 h6 5. Ne5 Bf5 6. Bf4 e6 7. c5 g5 8. Bg3 b5 9. b4 Ne4 10. Nxe4 dxe4 11. e3 h5 12. f3 f6 13. fxe4 Bxe4 14. Nf3 Qd5 15. Qe2 Nd7 16. h4 g4 17. Nd2 a5 18. Nxe4 Qxe4 19. bxa5 Rxa5 20. Qd3 Qxd3 21. Bxd3 Kf7 22. 0-0 Ra3 23. Rfd1 Bg7 24. Be1 e5 25. Bb4 Ra7 26. Be4 Nb8 27. Rf1 exd4 28. exd4 Rd8 29. Bc3 Ra3 30. Bb2 Re3 31. Bc2 Re2 32. Bb3+ Kg6 33. Rf2 Rxb2 34. Rxb2 f5 35. Kf1 Rxd4 36. Re1 Rf4+ 37. Rf2 Rxf2+ 38. Kxf2 Bd4+ 39. Kf1 Bxc5 40. Re6+ Kg7 41. Re5 Be7 42. Rxe7+ Kf6 43. Re6+ Kg7 44. g3 b4 45. Ke2 c5 46. Kd3 Nd7 47. Re7+ 1-0

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.12"]
[Round "3.1"]
[White "Vargas, Diana Paola"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1791"]
[PlyCount "118"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c6 4. Nf3 e6 5. e4 dxe4 6. Nxe4 Be7 7. Bxf6 Bxf6 8. Qd2 Nd7 9. Nd6+ Ke7 10. Ne4 Re8 11. Be2 Kf8 12. Nfg5 Bxg5 13. Nxg5 Kg8 14. h4 Nf6 15. Qe3 Nd5 16. Qd3 Nf6 17. g4 g6 18. h5 Qd5 19. Nf3 Nxg4 20. hxg6 fxg6 21. Rh4 Qf5 22. Qd2 e5 23. dxe5 Nxe5 24. Nd4 Qf6 25. Rf4 Qd6 26. 0-0-0 Qc5 27. Nb3 Qe7 28. Re4 Qf6 29. f4 Bf5 30. Rxe5 Rxe5 31. fxe5 Qxe5 32. Bc4+ Kg7 33. Re1 Qf6 34. Nc5 Rd8 35. Qe3 b5 36. Ne6+ Bxe6 37. Bxe6 Qd4 38. Qe2 Re8 39. Rd1 Qf6 40. Rd7+ Kh8 41. Rd6 Kg7 42. Qe4 Qf1+ 43. Rd1 Qf6 44. Re1 h5 45. Qxc6 Rd8 46. Qc7+ Kh6 47. Bh3 Qf2 48. Qc3 Qf4+ 49. Qe3 g5 50. Qxf4 gxf4 51. Re6+ Kg5 52. Re5+ Kf6 53. Rf5+ Kg6 54. Rxf4 Kg5 55. Rb4 a6 56. c3 Rd3 57. Bd7 h4 58. Rg4+ Kh5 59. Rg1 Rxd7 0-1

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.11"]
[Round "2.1"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Rosero, Hugo Alberto"]
[Result "0-1"]
[ECO "A33"]
[BlackElo "1669"]
[PlyCount "56"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 e6 5. d4 cxd4 6. Nxd4 a6 7. Bd3 d5 8. 0-0 Bc5 9. cxd5 exd5 10. Bc2 0-0 11. f4 Bg4 12. Nf3 Re8 13. Re1 Qd6 14. a3 Rad8 15. Qd3 Qxf4 16. Nd4 Qh6 17. Nxc6 bxc6 18. Nd1 Ne4 19. Nf2 Nxf2 20. Kxf2 Qxh2 21. Rg1 Re6 22. Rf1 Rf6+ 23. Ke1 Qg3+ 24. Kd2 Qxg2+ 25. Kc3 Qxf1 26. Qxh7+ Kf8 27. b3 Rh6 28. Qd3 Qf6+ 0-1

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.11"]
[Round "1.1"]
[White "Zabaleta Rodriguez, Fernando"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1835"]
[PlyCount "87"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 Nc6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Be2 Ne4 8. Nxe4 dxe4 9. Bxe7 Nxe7 10. Nd2 f5 11. Qb3 c6 12. f3 Ng6 13. fxe4 fxe4 14. Nxe4 Qh4+ 15. Ng3 Qf6 16. 0-0-0 Qe7 17. Rhf1 a5 18. Bd3 Qg5 19. Be4 a4 20. Qa3 Bd7 21. Bxg6 Qxg6 22. Qe7 Rf7 23. Rxf7 Qxf7 24. Qd6 Re8 25. Rf1 Qe7 26. Ne4 b5 27. c5 h6 28. Rf3 Bc8 29. Qg3 Rf8 30. Nd6 Bd7 31. Kd2 Be8 32. Nc8 Qd8 33. Rxf8+ Kxf8 34. Qd6+ Qxd6 35. cxd6 Bd7 36. Nb6 Ke8 37. e4 Kd8 38. Nxd7 Kxd7 39. e5 g6 40. Ke3 g5 41. Kf3 h5 42. h4 gxh4 43. Kf4 b4 44. Kg5 1-0

[Event "Bogota IRT Seniors op"]
[Site "Bogota"]
[Date "2014.01.10"]
[Round "10.1"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Rodriguez, William Nicolas"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1783"]
[PlyCount "60"]
[EventDate "2014.01.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. Be3 Nbc6 7. Nc3 Bg4 8. Be2 Qd7 9. 0-0 a6 10. Ng5 h5 11. h3 Bxe2 12. Nxe2 f6 13. Nf3 0-0-0 14. Nh2 g5 15. a3 Rdg8 16. Qd3 g4 17. h4 g3 18. Nf3 gxf2+ 19. Rxf2 Bg3 20. Nxg3 Rxg3 21. Bf4 Rg4 22. Bh2 Rhg8 23. Kh1 Nf5 24. c3 Na5 25. Rg1 Nc4 26. Re2 Ncd6 27. Bxd6 Nxd6 28. Kh2 Ne4 29. Qe3 Qd6+ 30. g3 Rxg3 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.20"]
[Round "8.9"]
[White "Oviedo Mora, Jaime Orlando"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "0-1"]
[ECO "C72"]
[PlyCount "76"]
[EventDate "2013.12.18"]
[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 d6 4. c3 Bd7 5. 0-0 a6 6. Ba4 Nge7 7. d3 h6 8. Be3 f5 9. exf5 Nxf5 10. Bc2 d5 11. d4 e4 12. Ne5 Nxe5 13. dxe5 Ne7 14. f3 Bb5 15. Rf2 h5 16. fxe4 dxe4 17. Rd2 Qc8 18. Bxe4 Bc6 19. Qf3 Qe6 20. Qf4 Bxe4 21. Qxe4 c6 22. Na3 Nd5 23. Nc4 b5 24. Na5 Nxe3 25. Qxe3 c5 26. Rad1 Be7 27. Qe4 0-0 28. Nb3 Rac8 29. Re2 Rf5 30. Rf1 Rxf1+ 31. Kxf1 Rf8+ 32. Kg1 Rf5 33. Nc1 c4 34. b3 Qf7 35. Qa8+ Kh7 36. Qe4 g6 37. h3 Rf1+ 38. Kh2 Rxc1 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.19"]
[Round "6.10"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Vargas, Diana Paola"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1791"]
[PlyCount "48"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Be2 d6 6. f4 Bf5 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. Nf3 e5 10. e4 exd4 11. Nxd4 Nc5 12. Qf3 Nfxe4 13. Nde2 Nxc3 14. Nxc3 Re8+ 15. Be3 Nd3+ 16. Kd2 Nxb2 17. Bf2 Nxc4+ 18. Kc2 Bxc3 19. Kxc3 Nb6 20. h4 Qf6+ 21. Bd4 Na4+ 22. Kd3 Qf5+ 23. Kc4 Qc2+ 24. Bc3 Re4+ 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.19"]
[Round "7.11"]
[White "Cifuentes Rincon, Angelo Steven"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "38"]
[EventDate "2013.12.18"]
[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 Nf6 4. c3 Bc5 5. 0-0 Ne7 6. Qb3 0-0 7. Rd1 d6 8. d4 exd4 9. cxd4 Bb6 10. Bf4 Ng6 11. e5 Nxf4 12. d5 N6xd5 13. Bxd5 dxe5 14. Nc3 h6 15. g3 Nh3+ 16. Kg2 e4 17. Nd4 Qg5 18. Rf1 Nf4+ 19. Kh1 Bxd4 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "4.9"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Parrales, Jose David"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "70"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Bg5 c6 6. Nf3 Nbd7 7. Be2 0-0 8. Qd2 e5 9. d5 cxd5 10. cxd5 a6 11. Bh6 Bxh6 12. Qxh6 Ng4 13. Qh4 Qxh4 14. Nxh4 Nh6 15. 0-0-0 Nc5 16. h3 f5 17. f3 a5 18. g4 fxe4 19. fxe4 Bd7 20. g5 Nf7 21. Nf3 Rac8 22. Kb1 b5 23. Nd2 Rb8 24. a3 b4 25. axb4 axb4 26. Na2 Nxg5 27. Bg4 Bxg4 28. hxg4 Ngxe4 29. Nc4 Nf2 30. Nxd6 Nxh1 31. Rxh1 Rbd8 32. Nc4 Rxd5 33. Rc1 Nb3 34. Rc2 Rd1+ 35. Nc1 Ra8 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "2.8"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Tamayo Rodriguez, German"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "1803"]
[PlyCount "116"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bg5 Re8 7. Be2 e5 8. d5 c6 9. Qd2 cxd5 10. cxd5 a6 11. 0-0-0 Nbd7 12. h4 Nc5 13. Bxf6 Bxf6 14. h5 g5 15. Nh2 g4 16. Kb1 Bg5 17. Qe1 h6 18. Bxg4 Bxg4 19. Nxg4 Qd7 20. Qe2 Rac8 21. Rh3 Na4 22. Rg3 Nxc3+ 23. bxc3 Kf8 24. Qf3 Qa4 25. Qd3 Rc5 26. Ne3 Rb5+ 27. Ka1 Rc8 28. Rb1 Ra5 29. Rb2 Qa3 30. Nc4 Rxc4 31. Qxc4 Rc5 32. Qb4 Qxb4 33. Rxb4 b5 34. Rd3 a5 35. Rb1 Ke7 36. Kb2 Kd7 37. Kc2 Kc7 38. a3 Kb6 39. Rf3 f6 40. g4 Rc4 41. Kd3 Ra4 42. Rb3 Kc5 43. Rh3 Bc1 44. Rh1 Bf4 45. Rhb1 b4 46. cxb4+ axb4 47. axb4+ Kb5 48. f3 Ra2 49. R1b2 Ra1 50. Ke2 Rc1 51. Ra3 Rc4 52. Ra5+ Kb6 53. Ra8 Bg5 54. Re8 Kc7 55. b5 Kd7 56. Ra8 Kc7 57. b6+ Kb7 58. Ra7+ Kb8 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "5.10"]
[White "Guerrero Ramirez, Cesar Augusto"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "82"]
[EventDate "2013.12.18"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bb4 6. Qd4 Bxc3+ 7. bxc3 f6 8. Ba3 Nc6 9. Qd6 Qe7 10. Rd1 Qxd6 11. Bxd6 a6 12. Nd4 Nge7 13. Be2 b5 14. 0-0 Kf7 15. Nb3 Ra7 16. Bc5 Ra8 17. Bf3 Ne5 18. Be2 Bb7 19. f4 N5c6 20. Rxd7 Bc8 21. Rd2 Bb7 22. Bf3 Rad8 23. Rfd1 Rxd2 24. Rxd2 Rd8 25. Rxd8 Nxd8 26. Kf2 f5 27. exf5 Nxf5 28. g4 Nh4 29. Bxb7 Nxb7 30. Bd4 a5 31. Bb6 a4 32. Nd4 Nd6 33. Kg3 Ng6 34. Ba5 Ke7 35. Bb4 Kd7 36. Bxd6 Kxd6 37. Nxb5+ Kc5 38. Na3 Ne7 39. Kf3 Nd5 40. Ke4 Nf6+ 41. Kf3 Nd5 1/2-1/2

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "1.5"]
[White "Manrique, Fernando"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1997"]
[PlyCount "61"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Nc4 Be6 9. Bg5 Nd4 10. Bxf6 Qxf6 11. Nb6 Ra7 12. Ncd5 Bxd5 13. Nxd5 Qd8 14. c3 Nc6 15. a4 Be7 16. Bc4 0-0 17. 0-0 Kh8 18. Qd3 Bg5 19. b4 Ne7 20. f4 exf4 21. Nxf4 Qb6+ 22. Kh1 Bxf4 23. Rxf4 f6 24. Qg3 Ng6 25. Qxg6 h6 26. Rh4 Qe3 27. Rg4 b6 28. Be6 Qxc3 29. Rg1 Qe5 30. Bf5 Kg8 31. Qh7+ 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "3.6"]
[White "Nieto, Guillermo Luigui"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1978"]
[PlyCount "67"]
[EventDate "2013.12.18"]
[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. Bc4 Be7 5. c3 d6 6. cxd4 Bg4 7. 0-0 Nf6 8. Bb5 0-0 9. Bxc6 bxc6 10. Nc3 Re8 11. h3 Bh5 12. Bf4 Qd7 13. Qd3 Bg6 14. Qe2 Bf8 15. e5 Nd5 16. Bg3 Nxc3 17. bxc3 d5 18. Nh4 Qe6 19. Nxg6 Qxg6 20. Rab1 Rab8 21. Rb3 Rb6 22. Rfb1 Reb8 23. Rxb6 Rxb6 24. Rxb6 cxb6 25. Qa6 Qc2 26. Qxa7 Qxc3 27. Qxb6 Qa1+ 28. Kh2 Qxa2 29. Qxc6 Qc4 30. Qb6 h6 31. Qa7 Bb4 32. Bf4 Bc3 33. e6 Bxd4 34. Qxf7+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Valencia Cancho, Juan Manuel"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "63"]
[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 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 e5 5. Be3 d5 6. exd5 Nxd5 7. Be2 Bd6 8. Bd2 0-0 9. 0-0 Qf6 10. Re1 Be6 11. c4 Nf4 12. Bxf4 exf4 13. Nc3 Qg6 14. Ne4 Bh3 15. Nh4 Qh6 16. gxh3 Qxh4 17. Nxd6 f5 18. Nxb7 Qxh3 19. Kh1 Rf6 20. Rg1 Nd4 21. f3 Re6 22. Qf1 Qh5 23. Rg2 Rae8 24. Nxc5 Rxe2 25. Rxe2 Rxe2 26. h3 Re3 27. Qg2 Rxf3 28. Kh2 Rf2 29. Qxf2 Nf3+ 30. Kg2 Nh4+ 31. Kh2 Nf3+ 32. Kg2 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Borbon, Oscar"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "1976"]
[PlyCount "68"]
[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. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Bb4 6. g3 Nbd7 7. Bg2 Qa5 8. Qc2 Ne4 9. Bd2 Ndf6 10. a3 Nxd2 11. Qxd2 0-0 12. Ne5 Bxc3 13. Qxc3 Qxc3+ 14. bxc3 dxc4 15. Nxc4 Nd5 16. Rc1 Nb6 17. Nd2 Re8 18. 0-0 e5 19. e3 Be6 20. f4 Bc4 21. Rfe1 exf4 22. exf4 Bd5 23. c4 Rxe1+ 24. Rxe1 Bxc4 25. Rb1 Bd5 26. Ne4 Bxe4 27. Bxe4 Re8 28. Bg2 Re3 29. a4 Ra3 30. Re1 Kf8 31. f5 Rxa4 32. Rd1 Nd5 33. Kf2 Ra2+ 34. Kf3 Rxg2 0-1

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.09"]
[Round "9"]
[White "Abril Guiza, Mauricio"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2021"]
[PlyCount "77"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e5 5. Nf3 d6 6. d5 Nce7 7. Nc3 Ng6 8. h4 f5 9. h5 N6e7 10. Bb5+ Bd7 11. Ng5 Bxb5 12. Nxb5 Qa5+ 13. Nc3 Nf6 14. Ne6 Nxe4 15. 0-0 Nxc3 16. bxc3 Nxd5 17. Qxd5 Qxc3 18. Bd2 Qc6 19. Qxc6+ bxc6 20. Nc7+ Kd7 21. Nxa8 Be7 22. Rab1 Rxa8 23. Rb7+ Ke6 24. Rc7 c5 25. Rb1 a5 26. Rbb7 Bf6 27. Ra7 Rb8 28. Rcb7 Rg8 29. Kf1 e4 30. Bf4 g5 31. hxg6 hxg6 32. Rd7 Be5 33. Bxe5 Kxe5 34. Ra6 d5 35. Rad6 d4 36. Rd5+ Kf4 37. Rxc5 d3 38. Rc4 Re8 39. Rxd3 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.07"]
[Round "4"]
[White "Gomez, Juan Andres"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1995"]
[PlyCount "151"]
[EventDate "2009.12.04"]
[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. Nc3 Be7 4. d3 Nf6 5. Be3 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. c4 Qa5+ 9. Bd2 Qb6 10. Bc3 Bd6 11. Be2 0-0 12. 0-0 Re8 13. d4 exd4 14. Nxd4 Ne5 15. a4 a5 16. Nb5 Be6 17. b3 Rad8 18. Qb1 Ng4 19. Bxg4 Bxg4 20. Qc1 h6 21. h3 Bh5 22. Qb2 f6 23. Rfe1 Bc5 24. Rac1 c6 25. Rxe8+ Rxe8 26. Nd4 Bd6 27. Qd2 Bc5 28. Bxa5 Qa7 29. Bc3 Re4 30. Nf3 b6 31. g4 Bg6 32. Re1 Qe7 33. Nh4 Rxe1+ 34. Qxe1 Qxe1+ 35. Bxe1 Bc2 36. b4 Be7 37. Nf5 Bd8 38. a5 bxa5 39. bxa5 c5 40. Ne3 Be4 41. Kf1 Bf3 42. Bc3 Kf7 43. Ke1 Ke6 44. Kd2 Kd7 45. Kc2 Kc7 46. Kb3 Bc6 47. Nf5 g5 48. Nxh6 Bg2 49. Ng8 Bxh3 50. Nxf6 Kb7 51. Ne4 Be7 52. Bf6 Bf8 53. f3 Bg2 54. Nxg5 Ka6 55. Bd8 Bd6 56. Nf7 Bf4 57. Bg5 Bc7 58. Bd8 Bf4 59. Bg5 Bc7 60. f4 Bxa5 61. f5 Bc7 62. Nh6 Bd6 63. f6 Bf8 64. f7 Be4 65. Bf4 Kb6 66. Nf5 Bxf5 67. gxf5 Kc6 68. Bg5 Kd6 69. Bf6 Bh6 70. Ka4 Bf8 71. Kb5 Bh6 72. Kb6 Bf8 73. Kb7 Kd7 74. Kb8 Bh6 75. Kb7 Bf8 76. Kb6 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.05"]
[Round "3.80"]
[White "Prado Segura, Robinson Alexander"]
[Black "Castelblanco Roberto, Carlos A"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "73"]
[EventDate "2009.12.04"]
[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. d3 Nc6 4. g3 Nf6 5. Bg2 Bg4 6. c3 e5 7. Nbd2 Be7 8. 0-0 0-0 9. Qc2 d5 10. h4 d4 11. c4 Qd7 12. Kh2 Bh5 13. a3 Ng4+ 14. Kg1 f5 15. exf5 Rxf5 16. Nh2 Raf8 17. Ne4 Nxh2 18. Kxh2 R5f7 19. Ng5 Rf6 20. Ne4 Rg6 21. Bg5 Bf3 22. Bh3 Bg4 23. Bxe7 Qxe7 24. Bxg4 Rxg4 25. Qe2 Rg6 26. Rae1 b6 27. Qh5 Rh6 28. Qg4 Rg6 29. Qh5 Rh6 30. Qg5 Qe6 31. f4 Rf5 32. Qg4 Rg6 33. Qh3 h6 34. h5 Rgf6 35. Nxf6+ gxf6 36. fxe5 Rxe5 37. Qxe6+ 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.04"]
[Round "8"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Aragon Aviles, Sandra"]
[Result "1-0"]
[ECO "E70"]
[BlackElo "1700"]
[PlyCount "69"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d6 3. Nc3 g6 4. e4 Bg7 5. Bd3 c5 6. d5 Na6 7. a3 Nc7 8. Nf3 a6 9. Bg5 0-0 10. 0-0 Bd7 11. Re1 b5 12. e5 dxe5 13. Nxe5 Be8 14. Re3 h6 15. Bf4 b4 16. axb4 cxb4 17. Ne4 Kh7 18. Qf3 Nxe4 19. Bxe4 Ra7 20. Bd3 a5 21. Qh3 f5 22. Rae1 e6 23. Nf3 Bd7 24. d6 Na6 25. Ng5+ Kg8 26. Nxe6 Bxe6 27. Rxe6 g5 28. Be3 Raf7 29. Rg6 Rf6 30. Rxf6 Rxf6 31. c5 f4 32. Bd4 Rf7 33. Bxg7 Nxc5 34. Qxh6 Rxg7 35. Bc4+ 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.04"]
[Round "6"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Gonzalez, Amalia"]
[Result "1-0"]
[ECO "A22"]
[BlackElo "1620"]
[PlyCount "97"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. f4 exf4 5. d4 Bb4 6. Bxf4 0-0 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Nf3 Nxc3 10. bxc3 Re8+ 11. Be2 d6 12. h3 Qe7 13. Kf2 Qe3+ 14. Kf1 Bf5 15. Qd2 Qe7 16. Re1 Nd7 17. Bd3 Bxd3+ 18. Qxd3 Qf6 19. Kf2 c5 20. Re2 Rxe2+ 21. Qxe2 h6 22. Re1 Nb6 23. Kg1 cxd4 24. cxd4 Rc8 25. Rc1 Qf4 26. Rc2 Nd7 27. Qe7 Qf5 28. Rc1 Qe6 29. Re1 Qxe7 30. Rxe7 Rd8 31. a4 Kf8 32. Re1 Nb6 33. Rb1 Rd7 34. Rb4 Ke7 35. a5 Na8 36. d5 Rc7 37. Nd4 Kf6 38. Nb5 Rc5 39. Nxd6 Rxa5 40. Nxb7 Ra1+ 41. Kf2 Kf5 42. d6 Ke6 43. c5 a5 44. Rd4 Nb6 45. cxb6 Kd7 46. Nc5+ Kd8 47. d7 Ra4 48. Nb7+ Ke7 49. d8Q+ 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.04"]
[Round "5"]
[White "Castelblanco Roberto, Carlos A"]
[Black "Vargas, Diana Paola"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "1900"]
[PlyCount "49"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 c6 7. 0-0 Re8 8. Qb3 Na6 9. e5 dxe5 10. dxe5 Ng4 11. Ne4 Nxe5 12. Nxe5 Bxe5 13. f4 Qd4+ 14. Qe3 Qxe3+ 15. Bxe3 Bxb2 16. Rab1 Bf6 17. Rfd1 Bf5 18. Bf3 Bxe4 19. Bxe4 Rab8 20. Bxa7 Ra8 21. Rxb7 c5 22. Rdd7 Red8 23. a3 Kf8 24. Bc6 Nb8 25. Rxd8+ 1-0

