[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Calderon, Jhon Neider"]
[Black "Bohorquez, Jorge"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "47"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Nf6 6. Re1 Ng4 7. d4 exd4 8. cxd4 Bb4 9. Bd2 a5 10. d5 Bc5 11. Be3 Bb4 12. Nc3 Nxe3 13. Rxe3 Qf6 14. dxc6 0-0 15. Nd5 Qxb2 16. Rb3 Qxa1 17. Qxa1 Be6 18. h3 Rab8 19. a3 bxc6 20. Bxc6 Bc5 21. Rxb8 Rxb8 22. Ne7+ Kf8 23. Nf5 Rb6 24. Qxg7# 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Calderon, Jhon Neider"]
[Black "Ortegon, Camilo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "25"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Bc5 6. 0-0 0-0 7. c3 d6 8. d4 Bb6 9. Re1 e5 10. d5 Ne7 11. Nbd2 Ba7 12. Bc2 Ng4 13. Nc4 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Jaramillo, Jhon Jairo"]
[Black "Calderon, Jhon Neider"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "93"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. exd5 Qxd5 4. Nf3 Bf5 5. c4 Qd7 6. Bd3 Bg6 7. Nc3 e6 8. 0-0 Nf6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. c5 Qc7 12. Ne5 Nbd7 13. Re1 Nxe5 14. dxe5 Nd5 15. Nxd5 cxd5 16. Bb5+ Ke7 17. c6 bxc6 18. Rc1 c5 19. b4 c4 20. Qa4 Rhc8 21. Bd7 Qxd7 22. Qxd7+ Kxd7 23. f4 Rab8 24. a3 Be4 25. g4 g6 26. Kf2 f5 27. h3 Ke7 28. Kg3 Kf7 29. Kh4 h6 30. g5 Rh8 31. Rc3 hxg5+ 32. Kg3 gxf4+ 33. Kxf4 Rh4+ 34. Kg3 Rbh8 35. Kh2 Rg4 36. a4 Rg2+ 37. Kh1 Rc2+ 38. Rxe4 fxe4 39. Rxc2 Rxh3+ 40. Kg2 Ra3 41. a5 Rb3 42. Rf2+ Rf3 43. b5 Ke7 44. Rxf3 exf3+ 45. Kxf3 Kd7 46. b6 axb6 47. axb6 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Calderon, Jhon Neider"]
[Black "Prada Sanchez, Jonathan"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "65"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nxe4 6. 0-0 Bc5 7. Bd5 Nxf2 8. Rxf2 Bxf2+ 9. Kxf2 c6 10. Bb3 Qf6 11. Kg1 a5 12. c3 0-0 13. d4 d6 14. Bg5 Qg6 15. Qd2 h6 16. Bc2 Bf5 17. Bxf5 Qxf5 18. Be7 Re8 19. Bxd6 e4 20. Qc2 Qe6 21. Bxb8 exf3 22. Bg3 Qd5 23. gxf3 Qxf3 24. Qf2 Qd1+ 25. Qf1 Qc2 26. Qg2 Re2 27. Qf3 Rae8 28. Na3 Qxb2 29. Rf1 f6 30. d5 R8e3 31. Qf5 Rxg3+ 32. hxg3 Rg2+ 33. Kh1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Riscanevo, Reyes"]
[Black "Calderon, Jhon Neider"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "95"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Bf5 4. cxd5 cxd5 5. Qb3 Qc7 6. Qxd5 e6 7. Qb5+ Qc6 8. e3 Qxb5 9. Bxb5+ Nc6 10. Nf3 Bd6 11. e4 Bg6 12. d5 a6 13. dxc6 axb5 14. cxb7 Ra5 15. e5 Bb8 16. Bd2 Ra7 17. Nxb5 Ra4 18. 0-0 Ne7 19. Nd6+ Kd7 20. a3 Bxd6 21. exd6 Kxd6 22. Bb4+ Kc7 23. Bxe7 Kxb7 24. Rfd1 Bc2 25. Rd2 Rc8 26. Bb4 Bg6 27. Ne5 Bc2 28. Nxf7 Rc7 29. Nd6+ Kb6 30. Rc1 Ra6 31. Rcxc2 Rxc2 32. Rxc2 Ka7 33. Rc7+ Kb8 34. Rb7+ Ka8 35. Rxg7 Rc6 36. g3 e5 37. Kg2 e4 38. Nxe4 Rc2 39. Bc3 Re2 40. Nc5 Rc2 41. Na4 Re2 42. Kf3 Re6 43. h4 Rf6+ 44. Kg2 h5 45. Bxf6 Kb8 46. b4 Kc8 47. Nb6+ Kb8 48. Be5# 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Calderon, Jhon Neider"]
[Black "Mosquera, Ariday"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "78"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. Bb3 Qd6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 Nf6 10. Qf5 g6 11. Qg5 h6 12. Qg3 h5 13. Ba4 0-0-0 14. Bxc6 Qxc6 15. Qxe5 Bd6 16. Qxf6 Bh2+ 17. Kxh2 Qxf6 18. Kg1 g5 19. g3 h4 20. g4 Qf3 21. Re3 Qd1+ 22. Kg2 Qxc1 23. a4 Qxb2 24. Ra3 Qxb1 25. a5 d4 26. cxd4 Rxd4 27. Rac3 Rxd2 28. Re7 Rxf2+ 29. Kxf2 Qb2+ 30. Kf1 Qxc3 31. Kg2 Rd8 32. Rxf7 Rd2+ 33. Kg1 Qg3+ 34. Kf1 Qxh3+ 35. Ke1 Rg2 36. Rf8+ Kd7 37. Rf7+ Ke6 38. Rf5 Qe3+ 39. Kd1 Qd2# 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Pena, Reinaldo De Jesus"]
[Black "Calderon, Jhon Neider"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "96"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. c3 Bf5 4. Nbd2 e6 5. e3 Bd6 6. Qb3 Qc7 7. Nh4 Bg6 8. Nxg6 hxg6 9. h3 Nd7 10. Bd3 Nb6 11. c4 dxc4 12. Nxc4 Nxc4 13. Bxc4 Ne7 14. Bd2 Nc8 15. e4 Bf4 16. Bb4 Bd6 17. Bd2 Bf4 18. Bc3 Nb6 19. Bxe6 fxe6 20. Qxe6+ Qe7 21. Qxg6+ Qf7 22. Qg4 0-0 23. 0-0 Nd7 24. e5 Nb6 25. g3 Nd5 26. gxf4 Nxf4 27. Bd2 Rad8 28. Be3 Qg6 29. Qxg6 Nxg6 30. f4 Nh4 31. f5 Nxf5 32. Bg5 Rxd4 33. Rae1 g6 34. Bf6 Rd2 35. Rf2 Rxf2 36. Kxf2 Nd6 37. Ke3 Nc4+ 38. Kd4 Nxe5 39. Bxe5 Rd8+ 40. Kc3 Re8 41. Kd2 Rd8+ 42. Ke3 Re8 43. Kf4 Kh7 44. Kg5 Re6 45. Re4 b5 46. Rh4+ Kg8 47. Bf6 Kf7 48. Rh7+ Ke8 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Calderon, Jhon Neider"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2165"]
[PlyCount "80"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nge2 b5 7. Bf4 Qd8 8. Bb3 Bb7 9. 0-0 e6 10. Re1 Be7 11. Ng3 0-0 12. Rc1 c5 13. dxc5 Nbd7 14. a3 Nxc5 15. Ba2 Qb6 16. Nf5 Rfe8 17. Nxe7+ Rxe7 18. Qd6 Qd8 19. Qxc5 Rc8 20. Qg5 h6 21. Qg3 Nh5 22. Qg4 Nf6 23. Qd1 Rd7 24. Qe2 Rd4 25. Rcd1 Qb6 26. Be3 Qc6 27. Qf3 Qc7 28. Qg3 Rg4 29. Qxc7 Rxg2+ 30. Kf1 Rxc7 31. Rd8+ Kh7 32. Bf4 Ng4 33. Re2 Nxh2+ 34. Bxh2 Rxh2 35. Ne4 Rh1+ 36. Kg2 Ra1 37. f3 Bxe4 38. Rxe4 Rxa2 39. Rd2 Rxb2 40. Ree2 Ra2 0-1

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.18"]
[Round "9"]
[White "Calderon, Jhon Neider"]
[Black "Castillo, Ricardo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1815"]
[BlackElo "1909"]
[PlyCount "49"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. Bd3 Nd7 7. 0-0 Qc7 8. f4 h6 9. Bxg6 fxg6 10. Qg4 0-0-0 11. Qxe6 Qb6 12. c3 Ne7 13. f5 Nxf5 14. Nxf5 gxf5 15. Qxf5 Kb8 16. b4 Bxb4 17. Qd3 Nxe5 18. Bf4 Bd6 19. Qg3 Rhe8 20. Kh1 Qb2 21. dxe5 g5 22. exd6 gxf4 23. Qxf4 Rf8 24. Qxf8 Rxf8 25. Rxf8# 0-1

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.17"]
[Round "7"]
[White "Calderon, Jhon Neider"]
[Black "Rodriguez, Daniel Felipe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1815"]
[BlackElo "1909"]
[PlyCount "40"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c6 3. c4 Be6 4. cxd5 Bxd5 5. Nc3 e6 6. Nxd5 exd5 7. Qf3 Nd7 8. d4 Bb4+ 9. Bd2 Bxd2+ 10. Kxd2 Qg5+ 11. Kc2 Qg6+ 12. Bd3 Qe6 13. Re1 0-0-0 14. Bf5 Qe7 15. Kb1 g6 16. Bxd7+ Qxd7 17. Rc1 Qc7 18. Qg4+ Qd7 19. Qf4 Nh6 20. Qxh6 Qc7 1-0

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.16"]
[Round "6"]
[White "Amaya, Yulith Ibeth"]
[Black "Calderon, Jhon Neider"]
[Result "1/2-1/2"]
[ECO "B18"]
[BlackElo "1815"]
[PlyCount "102"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bc4 Nd7 8. h5 Bh7 9. c3 e6 10. Qf3 Ngf6 11. Qe3 Bd6 12. Rh3 Bxg3 13. Rxg3 Nxh5 14. Rf3 Bg6 15. Bxe6 0-0 16. Bc4 Re8 17. Bxf7+ Bxf7 18. Bd2 Rxe3+ 19. Bxe3 Qb6 20. 0-0-0 Bxa2 21. d5 Bxd5 22. Bxb6 Bxf3 23. Nxf3 Nxb6 24. Ne5 Nf4 25. g3 Ne2+ 26. Kc2 Re8 27. Ng6 Re6 28. Nf4 Nxf4 29. gxf4 Re2+ 30. Kb3 Rxf2 31. Rd8+ Kh7 32. Rf8 g5 33. f5 Kg7 34. Re8 Rxf5 35. Re7+ Rf7 36. Rxf7+ Kxf7 37. Kc2 h5 38. Kd1 g4 39. Ke1 Kg6 40. Kf1 Nc4 41. b4 Kg5 42. Kf2 Kf4 43. Kg2 h4 44. b5 h3+ 45. Kh2 Kf3 46. bxc6 bxc6 47. Kg1 a5 48. Kh2 a4 49. Kg1 a3 50. Kh1 a2 51. Kh2 a1Q 1/2-1/2

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.10"]
[Round "3"]
[White "Triana, Cristian Camilo"]
[Black "Calderon, Jhon Neider"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1815"]
[PlyCount "55"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Bb5+ Nd7 6. Nxd5 e6 7. Nc3 Bb4 8. Bd2 Qc7 9. a3 Bd6 10. Qe2 0-0-0 11. 0-0-0 e5 12. Nf3 exd4 13. Nxd4 Be5 14. Nxf5 Re8 15. Nxg7 Ngf6 16. Nxe8 Rxe8 17. Qc4 Qxc4 18. Bxc4 Rf8 19. Rhe1 Bxh2 20. g3 Ng4 21. Be3 Nde5 22. Bd5 Nf6 23. Rh1 Nfg4 24. Rde1 f5 25. Bxa7 f4 26. Rxe5 Nxe5 27. Rxh2 fxg3 28. fxg3 1-0

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.09"]
[Round "1"]
[White "Calderon, Jhon Neider"]
[Black "Nieto, Guillermo Luigui"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1815"]
[BlackElo "1815"]
[PlyCount "88"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Bb5+ c6 4. Ba4 b5 5. Bb3 c5 6. c3 c4 7. Bc2 Bxc2 8. Qxc2 e6 9. d4 cxd3 10. Qxd3 Qb6 11. Be3 Bc5 12. Bxc5 Qxc5 13. b4 Qc4 14. Qxc4 dxc4 15. Nf3 Nc6 16. 0-0 Nge7 17. Na3 a6 18. Nc2 Nd5 19. Ncd4 Nxd4 20. cxd4 Nxb4 21. a4 0-0 22. Rfc1 Nd5 23. h3 Rfc8 24. g4 b4 25. Nd2 c3 26. Nb3 Nf4 27. Kh2 a5 28. Rc2 Nd3 29. Rd1 Nb2 30. Ra1 Nc4 31. Kg3 Na3 32. Rcc1 c2 33. Re1 Rc3+ 34. Re3 Rxe3+ 35. fxe3 Rc8 36. e4 Rc3+ 37. Kh4 Rxb3 38. Rc1 Rb1 39. Rxc2 Nxc2 40. d5 exd5 41. exd5 Rd1 42. e6 fxe6 43. dxe6 b3 44. e7 Kf7 0-1

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.??"]
[Round "8"]
[White "Avellaneda Arevalo, Ronald"]
[Black "Calderon, Jhon Neider"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1961"]
[BlackElo "1815"]
[PlyCount "37"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Qc7 9. c3 0-0-0 10. a4 Bd6 11. b4 Ngf6 12. Bd3 Nd5 13. Qe2 Nxc3 14. Qc2 Bxd3 15. Qxd3 Nd5 16. b5 b6 17. Bd2 c5 18. Rfc1 Kb7 19. Ne4 1-0

[Event "Bogota los Zipas 2nd"]
[Site "Bogota"]
[Date "2010.10.??"]
[Round "2"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Calderon, Jhon Neider"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1751"]
[BlackElo "1815"]
[PlyCount "55"]
[EventDate "2010.10.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c6 2. d3 d5 3. Nbd2 Bf5 4. g3 Nd7 5. Bg2 e6 6. 0-0 Bd6 7. e4 Bg6 8. Re1 Qc7 9. Nh4 0-0-0 10. c4 Ne7 11. b3 f5 12. exd5 exd5 13. Bb2 Ne5 14. Ndf3 Nxf3+ 15. Bxf3 Rhg8 16. cxd5 c5 17. Rc1 Kb8 18. d4 h6 19. dxc5 Bxc5 20. Be5 Rd6 21. Bxd6 Qxd6 22. Re6 Qc7 23. Nxg6 Nxg6 24. Rxg6 Qb6 25. Rxb6 Bxb6 26. d6 g5 27. Qd5 Rc8 28. Qxb7# 1-0

