[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Gomez Delgado, Nelson"]
[Black "Pineda Alfonso, Fabian Leonardo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1828"]
[BlackElo "1637"]
[PlyCount "60"]
[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. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 d6 9. f4 Qe7 10. Nc3 c6 11. fxe5 dxe5 12. Bxf6 gxf6 13. Kh1 Bd7 14. Ne2 Ne6 15. c3 Ng5 16. Ng3 0-0-0 17. Qe2 Be6 18. Bxe6+ fxe6 19. Qf2 Kb8 20. Qxf6 Qc5 21. Qf2 Qc4 22. Qc2 Rhf8 23. b3 Qc5 24. Rae1 Rf4 25. Nh5 Rxf1+ 26. Rxf1 Qe3 27. Nf6 Rd2 28. Qc1 Qe2 29. Rg1 Nh3 30. Qf1 Nf2+ 0-1

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "4"]
[White "Gomez Delgado, Nelson"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1828"]
[BlackElo "1932"]
[PlyCount "78"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 d4 10. Qe2 e5 11. Nh4 Be6 12. h3 Rab8 13. Nh2 b5 14. Rf1 c4 15. f4 f6 16. f5 Bf7 17. Ng4 Kh8 18. Nf2 Nb4 19. a3 cxd3 20. cxd3 Nc2 21. Rb1 Ba2 22. Bd2 Bxb1 23. Rxb1 Rfc8 24. Rc1 Qb6 25. Qh5 Ne3 26. Rxc8+ Rxc8 27. Qf7 Rc2 28. Bb4 Bxb4 29. axb4 Qc7 30. Qe8+ Ng8 31. Qh5 Ne7 32. Qe8+ Ng8 33. Qh5 g5 34. fxg6 h6 35. Bf3 Rxb2 36. Bd1 Qc3 37. Ng2 Qd2 38. Qf3 Nxd1 39. Nxd1 Rb1 0-1

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "2"]
[White "Gomez Delgado, Nelson"]
[Black "Jimenez Torres, Jose Mauricio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1828"]
[BlackElo "1601"]
[PlyCount "77"]
[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 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. Re1 Ng4 8. c3 Qb6 9. Nbd2 d6 10. Nc4 Qc7 11. a4 Nge5 12. Nfxe5 Nxe5 13. Ne3 e6 14. f4 Nd7 15. a5 Rb8 16. f5 Nf6 17. g4 Ne8 18. Rf1 f6 19. Qb3 Qf7 20. Bd2 b5 21. axb6 Rxb6 22. Qc2 Qb7 23. Nc4 Rb5 24. Ra2 Rf7 25. Rfa1 Qb8 26. Qa4 a6 27. Na3 Rb6 28. Qxe8+ Rf8 29. Qa4 Rxb2 30. Nc4 Rb1+ 31. Bf1 exf5 32. gxf5 gxf5 33. Rxb1 Qxb1 34. Rb2 Bd7 35. Qxd7 Qd1 36. Qe6+ Kh8 37. Qxf5 Rg8 38. Kf2 Rd8 39. Nxd6 1-0

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "3"]
[White "Guerra, Miguel"]
[Black "Gomez Delgado, Nelson"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1705"]
[BlackElo "1828"]
[PlyCount "124"]
[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 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nb5 Na6 11. Nd2 b6 12. a3 h6 13. Bh4 Bb7 14. f3 Re6 15. Bf2 c6 16. Nc3 Rd8 17. 0-0-0 Red6 18. b4 Bf8 19. c5 bxc5 20. Bxa6 Bxa6 21. Bxc5 Rd3 22. Bxf8 Kxf8 23. Ndb1 Rxd1+ 24. Rxd1 Ke7 25. Kc2 Rd6 26. Rxd6 Kxd6 27. Nd1 c5 28. Nbc3 cxb4 29. axb4 Nd7 30. Ne3 Nb6 31. Kb3 Bd3 32. Ncd1 h5 33. Kc3 Be2 34. Nb2 a6 35. Kd2 Bb5 36. g3 Ke6 37. f4 exf4 38. gxf4 Bc6 39. Kd3 f5 40. exf5+ gxf5 41. Kd4 Bb5 42. Nbd1 Nd7 43. Nc3 Bc6 44. Nc4 h4 45. Na5 Bg2 46. Nb3 Kd6 47. Na5 Nf6 48. Nc4+ Ke6 49. Na4 Ng4 50. Nc5+ Kf6 51. Ne3 h3 52. Nd7+ Ke7 53. Ne5 Nxh2 54. Nxf5+ Kf6 55. Ne3 Nf3+ 56. Nxf3 Bxf3 57. Nf1 Bg2 58. Nh2 Kf5 59. Ke3 Bc6 60. Nf1 Kg4 61. Nh2+ Kg3 62. f5 Kxh2 0-1

[Event "COL-ch U2000"]
[Site "Moniquira"]
[Date "2019.07.22"]
[Round "6"]
[White "Gomez Delgado, Nelson"]
[Black "Garcia, John Fredy"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1860"]
[BlackElo "1905"]
[PlyCount "95"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bc4 Nc6 5. c3 Bf5 6. Nf3 e6 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 Na5 10. Bf1 c5 11. dxc5 Bxc5 12. Ne4 Bb6 13. Bg5 Qc7 14. Qa4 h6 15. Bh4 Nc6 16. c4 Nde7 17. b4 Qf4 18. Bg3 Qg4 19. Nd6 Nd4 20. c5 Bd8 21. Ne5 Qg5 22. f4 Qf6 23. Rac1 Bh7 24. Nxb7 Nd5 25. Nd7 Qe7 26. Nxf8 Kxf8 27. Nxd8 Rxd8 28. b5 Nf5 29. Bf2 Qc7 30. g3 Nfe7 31. c6 Nb6 32. Qb4 Kg8 33. Rcd1 Ned5 34. Qd4 Bg6 35. a4 Bc2 36. a5 Bxd1 37. Rxd1 Nc8 38. Be1 Nd6 39. Rb1 Nc8 40. Qc5 Rd6 41. Rc1 f6 42. Bc4 Kf7 43. f5 Nce7 44. fxe6+ Kxe6 45. Rd1 g6 46. Bb4 Rd8 47. Qe3+ Kf7 48. Qxh6 1-0

[Event "COL-ch U2000"]
[Site "Moniquira"]
[Date "2019.07.21"]
[Round "4"]
[White "Gomez Delgado, Nelson"]
[Black "Celi, Juan Carlos"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1860"]
[BlackElo "1872"]
[PlyCount "68"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Nd5 10. 0-0 Nf4 11. Be2 f5 12. Ng3 Bd6 13. d3 Nxe2+ 14. Qxe2 0-0 15. Nd2 Ba6 16. Qh5 Qf6 17. Re1 c5 18. Nf3 Nc6 19. Bd2 Nd4 20. Rac1 Bb7 21. Nxd4 cxd4 22. f3 Bd5 23. c4 dxc3 24. Bxc3 Rae8 25. f4 Bc5+ 26. Kh1 Qc6 27. Qh3 exf4 28. d4 f3 29. gxf3 Bxf3+ 30. Kg1 Bb6 31. Qf1 f4 32. Ne2 Qg6+ 33. Kf2 Qh5 34. Qg1 Bxe2 0-1

[Event "COL-ch U2000"]
[Site "Moniquira"]
[Date "2019.07.20"]
[Round "3"]
[White "Castillo Barajas, Jonhatan"]
[Black "Gomez Delgado, Nelson"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1786"]
[BlackElo "1860"]
[PlyCount "49"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c3 e5 7. Bg5 Bg4 8. Nbd2 Nc6 9. d5 Ne7 10. h3 Bd7 11. Re1 h6 12. Be3 Nh5 13. Nf1 Nf4 14. Ng3 a6 15. Bc2 Qc8 16. Qd2 g5 17. Bxf4 gxf4 18. Nh5 Ng6 19. Kh2 Kh7 20. Nxg7 Kxg7 21. Rg1 Kh7 22. g4 fxg3+ 23. Rxg3 Nf4 24. Rag1 Qd8 25. Qxf4 1-0

[Event "COL-ch U2000"]
[Site "Moniquira"]
[Date "2019.07.20"]
[Round "2"]
[White "Gomez Delgado, Nelson"]
[Black "Hernandez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1860"]
[BlackElo "1795"]
[PlyCount "90"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nd7 4. Ngf3 dxe4 5. dxe4 e6 6. Bc4 Ngf6 7. 0-0 Be7 8. e5 Nd5 9. Ne4 Qc7 10. Re1 Nxe5 11. Nxe5 Qxe5 12. Bb3 Qc7 13. c4 Nf6 14. Qf3 0-0 15. Bc2 Nxe4 16. Qxe4 f5 17. Qe2 e5 18. Qxe5 Bd6 19. Qd4 Bxh2+ 20. Kh1 Rd8 21. Qh4 Bd6 22. Bg5 Rf8 23. Be7 Bxe7 24. Rxe7 Qd6 25. Rd1 Qf6 26. Qxf6 Rxf6 27. Rd8+ Rf8 28. Rd6 f4 29. c5 Bf5 30. Bb3+ Kh8 31. Rxb7 Rae8 32. Rxa7 Re2 33. Rf7 Rxf7 34. Bxf7 g6 35. f3 Rxb2 36. Rxc6 Bd3 37. Rb6 Rc2 38. c6 Bf1 39. Bd5 Bxg2+ 40. Kg1 Bh3 41. a4 Kg7 42. a5 Rc5 43. Rb7+ Kf6 44. Be4 Rxa5 45. Rxh7 Bf5 1/2-1/2

[Event "COL-ch U2000"]
[Site "Moniquira"]
[Date "2019.07.19"]
[Round "1"]
[White "Puerto, Alejandro"]
[Black "Gomez Delgado, Nelson"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1976"]
[BlackElo "1860"]
[PlyCount "90"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. h3 e5 7. c3 Nbd7 8. f4 Qe7 9. fxe5 dxe5 10. Bg5 h6 11. Bxf6 Nxf6 12. d5 a6 13. Nd2 Ne8 14. Nf3 f5 15. exf5 e4 16. Nf4 Bxf5 17. g4 exf3 18. gxf5 Qg5+ 19. Kh1 Qxf4 20. Rxf3 Qe5 21. Qf1 Nd6 22. Re1 Qxd5 23. Rd1 Qc6 24. Re1 Nxf5 25. Qg2 Rae8 26. Ref1 Ne7 27. Be4 Qb6 28. Rg1 Rxf3 29. Bxf3 Rf8 30. Re1 Nf5 31. Re6 Nh4 32. Qe2 Qc5 33. Bxb7 Qf5 34. Re3 Qf1+ 35. Qxf1 Rxf1+ 36. Kh2 a5 37. Re2 Bf8 38. Kg3 g5 39. Kg4 Kg7 40. Be4 Ng6 41. Bxg6 Kxg6 42. Re6+ Rf6 43. Rxf6+ Kxf6 44. h4 Bd6 45. a3 a4 0-1

