[Event "Philadelphia int op 10th"]
[Site "Philadelphia"]
[Date "2016.07.10"]
[Round "9"]
[White "Nieto, Manuel Guillermo"]
[Black "Slade, Theodore"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1994"]
[BlackElo "2018"]
[PlyCount "94"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 Ba6 11. 0-0 Qc8 12. h3 Bd8 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bd6 Re8 16. Qe2 Bxd3 17. Qxd3 Bc7 18. Bxc7 Qxc7 19. Rfc1 Qb7 20. Rcb1 axb4 21. axb4 Rxa1 22. Rxa1 Ra8 23. Qb1 bxc5 24. bxc5 Rxa1 25. Qxa1 g6 26. Qa5 Kg7 27. Qd8 Nf6 28. Qb6 Qa8 29. Qb2 Nd7 30. Na2 Qb8 31. Qxb8 Nxb8 32. Nb4 Kf6 33. Kf1 Ke7 34. Ke2 Kd7 35. Kf3 Kc7 36. h4 Nd7 37. Kf4 f6 38. g4 h6 39. g5 e5+ 40. Kg3 fxg5 41. hxg5 hxg5 42. Kg4 exd4 43. exd4 Nf6+ 44. Kxg5 Ne4+ 45. Kxg6 Nxf2 46. Kf5 Ne4 47. Ke5 Nc3 1/2-1/2

[Event "Philadelphia int op 10th"]
[Site "Philadelphia"]
[Date "2016.07.09"]
[Round "7"]
[White "Nieto, Manuel Guillermo"]
[Black "Yao, Lan"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1994"]
[BlackElo "2131"]
[PlyCount "72"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb4+ 5. Nbd2 Bb7 6. e3 Ne4 7. a3 Nxd2 8. Nxd2 Be7 9. Bd3 d6 10. Be4 c6 11. 0-0 Nd7 12. Nf3 0-0 13. Rc1 f5 14. Bb1 Nf6 15. h3 c5 16. Qb3 Bxf3 17. gxf3 Nh5 18. Qd3 Bf6 19. Bh2 cxd4 20. exd4 Bg5 21. Rcd1 Bf4 22. Rfe1 Qh4 23. Qf1 Rf6 24. d5 Rg6+ 25. Kh1 Bxh2 26. Kxh2 Qf4+ 27. Kh1 Qxf3+ 28. Kh2 e5 29. Rd3 Qf4+ 30. Kh1 e4 31. Rc3 Re8 32. Rce3 Nf6 33. Bc2 Ng4 34. hxg4 Rh6+ 35. Rh3 Qf3+ 36. Kh2 Rxh3+ 0-1

[Event "Philadelphia int op 10th"]
[Site "Philadelphia"]
[Date "2016.07.08"]
[Round "6"]
[White "Shepherd, Duncan"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1687"]
[BlackElo "1994"]
[PlyCount "81"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. Be2 d6 9. b4 Nbd7 10. Bb2 Qe7 11. 0-0 e5 12. d5 Ne4 13. Qc2 f5 14. Bd3 Ndf6 15. Nd2 Nxd2 16. Qxd2 Nd7 17. f4 e4 18. Bc2 a5 19. Bb3 Ra7 20. Rac1 Bc8 21. Kh1 Nf6 22. g3 Bd7 23. Bd4 Rfa8 24. Qb2 Kf7 25. Rfd1 axb4 26. axb4 Ba4 27. Bxa4 Rxa4 28. Ra1 Qe8 29. c5 Qb5 30. cxd6 cxd6 31. Rxa4 Rxa4 32. Rb1 Nxd5 33. Qc1 Rxb4 34. Rxb4 Qxb4 35. Qc8 Qe1+ 36. Kg2 Qe2+ 37. Kg1 Qe1+ 38. Kg2 Nxe3+ 39. Bxe3 Qxe3 40. Qd7+ Kf8 41. Qd8+ 1/2-1/2

[Event "Saint Louis SPICE Cup op 7th"]
[Site "Saint Louis"]
[Date "2013.10.15"]
[Round "1"]
[White "Xiong, Jeffery"]
[Black "Nieto, Manuel Guillermo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2345"]
[BlackElo "1909"]
[PlyCount "39"]
[EventDate "2013.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[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. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Nc4 Qc7 8. Qf3 Nb6 9. Ne5 Be6 10. Bf4 Nbd5 11. Bg3 Qb6 12. 0-0-0 Nxc3 13. Qxc3 Ne4 14. Qf3 Nf6 15. Bd3 0-0-0 16. Bf5 Bxf5 17. Qxf5+ e6 18. Qf3 Rd5 19. Nxf7 Rg8 20. Rhe1 1-0

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.13"]
[Round "18"]
[White "Arias Rojas, Juan Diego"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2040"]
[BlackElo "1892"]
[PlyCount "61"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. Nf3 Nf6 5. 0-0 0-0 6. c4 Bg4 7. Nc3 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. e3 e5 11. d5 Ne7 12. Qb3 Qc8 13. Ne4 Bg7 14. c5 Rd8 15. cxd6 cxd6 16. Rac1 Qd7 17. h3 Bxf3 18. Bxf3 f5 19. Nd2 e4 20. Bg2 Rac8 21. f3 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Qxc8 24. fxe4 Qc1+ 25. Nf1 Qxb2 26. Qxb2 Bxb2 27. exf5 Nxf5 28. Kf2 Kf7 29. g4 Nh4 30. Nd2 Nxg2 31. Kxg2 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.13"]
[Round "17"]
[White "Nieto, Manuel Guillermo"]
[Black "Guerrero, Hernando"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "1892"]
[BlackElo "1925"]
[PlyCount "63"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Nf3 b6 7. Bg5 h6 8. Bh4 Bb7 9. e3 d6 10. Be2 Nbd7 11. 0-0 c5 12. Bg3 d5 13. Ne5 dxc4 14. Nxc4 cxd4 15. cxd4 Ne4 16. Bf4 Nc3 17. Qd3 Nxe2+ 18. Qxe2 Ba6 19. Rfc1 Rc8 20. Qa2 Bxc4 21. Rxc4 Qe7 22. Rac1 Rxc4 23. Rxc4 e5 24. dxe5 Nxe5 25. Re4 Rc8 26. Qb2 Qc5 27. h3 Nd3 28. Qd4 Qxd4 29. Rxd4 Nxf4 30. Rxf4 Rc3 31. Ra4 a5 32. Kf1 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.12"]
[Round "15"]
[White "Nieto, Manuel Guillermo"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1892"]
[BlackElo "1976"]
[PlyCount "72"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 Re8 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Bg5 c6 13. Ne4 Nbd7 14. Nxf6+ Bxf6 15. Bxf6 Nxf6 16. Rad1 Kf8 17. e3 Ke7 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Bxd1 e4 21. Bc2 Ke6 22. Kf1 Ke5 23. Ke2 Ne8 24. c5 Kd5 25. Bb3+ Kxc5 26. Bxf7 Nd6 27. Bg8 h6 28. f3 exf3+ 29. Kxf3 Nf5 30. Kf4 Ne7 31. Bb3 Nd5+ 32. Bxd5 cxd5 33. e4 d4 34. e5 d3 35. Ke3 Kd5 36. Kxd3 Kxe5 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.12"]
[Round "16"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1944"]
[BlackElo "1892"]
[PlyCount "76"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. dxe5 Nc6 4. exd6 Bxd6 5. Nf3 Nf6 6. Bd3 0-0 7. 0-0 Be6 8. Nc3 Qd7 9. Bg5 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. Nb5 Nxd3 13. Qxd3 Be5 14. Qxd7 Bxd7 15. Nc3 Bxc3 16. bxc3 Rae8 17. Rfe1 Bc6 18. f3 f5 19. exf5 Rxe1+ 20. Rxe1 Rxf5 21. h4 Ra5 22. Re7 Rxa2 23. Rxc7 Rxc2 24. Rc8+ Kf7 25. Rc7+ Kg6 26. Be3 a5 27. Bd4 a4 28. Rxg7+ Kf5 29. Rxh7 a3 30. Rh5+ Kg6 31. Rg5+ Kh6 32. Ra5 a2 33. c4 b6 34. Ra6 Kh5 35. Bf6 Kg6 36. Bd4 Kh5 37. Bf6 Kg6 38. Bd4 Kh5 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.11"]
[Round "13"]
[White "Nieto, Manuel Guillermo"]
[Black "Nieto, Guillermo Luigui"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1892"]
[BlackElo "1950"]
[PlyCount "95"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. Nc3 0-0 6. e4 Re8 7. Bc4 Nxe4 8. 0-0 Nxc3 9. dxc3 Be6 10. Qd3 Bxc4 11. Qxc4 Nc6 12. Bg5 Qd7 13. Rae1 Rxe1 14. Rxe1 Re8 15. Rxe8+ Qxe8 16. Kf2 Na5 17. Qd3 h6 18. Be3 Qe6 19. b3 c5 20. g3 Bf8 21. Qb5 b6 22. Qe2 Qf6 23. Qd3 Nc6 24. Qe4 Ne7 25. c4 Qc6 26. Qxc6 Nxc6 27. Bd2 Bd6 28. Nh4 Nd4 29. c3 Nc6 30. Nf5 Bc7 31. Ke3 Ne5 32. h3 h5 33. Ne7+ Kf8 34. Nf5 g6 35. Nh4 Ke7 36. Nf3 Nxf3 37. Kxf3 Ke6 38. g4 hxg4+ 39. hxg4 f5 40. gxf5+ gxf5 41. a3 Bd6 42. b4 cxb4 43. cxb4 Be5 44. a4 Bd6 45. b5 Be5 46. a5 Bd4 47. axb6 axb6 48. Bf4 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.10"]
[Round "12"]
[White "Nieto, Manuel Guillermo"]
[Black "Baron Calderon, Ismael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "1702"]
[PlyCount "66"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. h3 0-0 7. Nc3 Re8 8. Re1 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Re2 Be6 13. c3 Rc8 14. Bg5 h6 15. Bxf6 Bxf6 16. Ne5 Bd5 17. Bxd5 Qxd5 18. Qb3 Qxb3 19. axb3 a6 20. Rae1 e6 21. Ng4 Bg7 22. f4 h5 23. Nf2 Red8 24. b4 Bf8 25. Kg2 Kg7 26. Kf3 Kf6 27. g4 hxg4+ 28. hxg4 Bd6 29. Ne4+ Kg7 30. Nxd6 Rxd6 31. Rh1 Rh8 32. Reh2 Rxh2 33. Rxh2 Rd5 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.09"]
[Round "9"]
[White "Nieto, Manuel Guillermo"]
[Black "Arias Rojas, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1892"]
[BlackElo "2040"]
[PlyCount "60"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bc5 6. e3 Qe7 7. Bd3 h6 8. 0-0 0-0 9. Nc3 Re8 10. h3 Ngxe5 11. Nxe5 Nxe5 12. Nd5 Qd8 13. Bxe5 Rxe5 14. b4 Be7 15. Nxe7+ Qxe7 16. a3 d6 17. Rc1 Bf5 18. Bxf5 Rxf5 19. Qd3 Rg5 20. Rfd1 b6 21. c5 bxc5 22. bxc5 Rxc5 23. Rxc5 dxc5 24. Qd7 Qxd7 25. Rxd7 c6 26. Rc7 Rb8 27. Rxc6 Rb1+ 28. Kh2 Ra1 29. Rc8+ Kh7 30. Rxc5 Rxa3 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.09"]
[Round "10"]
[White "Nieto, Manuel Guillermo"]
[Black "Tinoco, Stalin"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1892"]
[PlyCount "66"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 c6 7. 0-0 Qc7 8. e4 e5 9. h3 Nh5 10. Be3 f5 11. exf5 gxf5 12. Re1 Nf6 13. dxe5 dxe5 14. Bc5 Rd8 15. Qe2 Be6 16. b3 Nbd7 17. Be7 Re8 18. Ba3 Qa5 19. Bb2 e4 20. Ng5 Nc5 21. Rad1 Rad8 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Bd7 25. Qd6 h6 26. Na4 Nxa4 27. Bxf6 Bxf6 28. Qxf6 hxg5 29. Qxg5+ Kf7 30. Qh5+ Ke7 31. Qh4+ Kd6 32. Qf4+ Ke7 33. Qh4+ Kd6 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.06"]
[Round "8"]
[White "Guerrero, Hernando"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1925"]
[BlackElo "1892"]
[PlyCount "61"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Be2 Bf5 6. 0-0 e6 7. c3 Bd6 8. Bg5 Nbd7 9. Nbd2 0-0 10. Re1 h6 11. Bh4 Qc7 12. Nf1 Ne4 13. N3d2 Nxd2 14. Qxd2 Bf4 15. Qd1 Rac8 16. Bg3 Bxg3 17. Nxg3 Bg6 18. Qb3 Qb6 19. Qxb6 Nxb6 20. a4 Rc6 21. a5 Nc4 22. Bxc4 Rxc4 23. h4 Rfc8 24. h5 Bh7 25. Nf1 Bd3 26. Ne3 R4c6 27. Rad1 Bh7 28. Ng4 Kf8 29. Ne5 Rd6 30. Nd3 Bxd3 31. Rxd3 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.06"]
[Round "7"]
[White "Nieto, Manuel Guillermo"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1892"]
[BlackElo "1944"]
[PlyCount "69"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nc6 7. Bd3 Nh5 8. Bg3 Nb4 9. a3 Nxd3+ 10. Qxd3 Nxg3 11. hxg3 h6 12. 0-0-0 dxc4 13. Qxc4 Bd7 14. Ne5 Bd6 15. Nxd7 Qxd7 16. g4 Rad8 17. Nb5 a6 18. Nxd6 Qxd6 19. Qc5 Qxc5+ 20. dxc5 f5 21. Rxd8 Rxd8 22. gxf5 exf5 23. Kc2 Rd5 24. b4 Kf7 25. Rh4 Kf6 26. Kc3 Ke5 27. f3 c6 28. e4 fxe4 29. Rxe4+ Kf6 30. Rf4+ Kg6 31. g4 a5 32. Re4 Kf6 33. Rf4+ Ke6 34. Re4+ Kf6 35. Rf4+ 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.05"]
[Round "6"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1976"]
[BlackElo "1892"]
[PlyCount "62"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 h5 6. Bd3 Bxd3 7. Qxd3 c5 8. c3 Nc6 9. Be3 cxd4 10. Nxd4 Nxd4 11. Bxd4 Ne7 12. 0-0 Nf5 13. Nd2 Nxd4 14. cxd4 Bb4 15. Nb3 0-0 16. Rac1 Rc8 17. a3 Rxc1 18. Rxc1 Be7 19. Qc3 Qd7 20. Qc7 Rd8 21. Qxd7 Rxd7 22. Rc8+ Kh7 23. Nc5 Bxc5 24. Rxc5 Kg6 25. Kf2 Kf5 26. Kf3 f6 27. Rc8 fxe5 28. fxe5 Rf7 29. Ke3 Kg4 30. Re8 Kf5 31. Ra8 a6 1/2-1/2

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.04"]
[Round "3"]
[White "Baron Calderon, Ismael"]
[Black "Nieto, Manuel Guillermo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1702"]
[BlackElo "1892"]
[PlyCount "76"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 c6 6. Nf3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Ne5 0-0 11. Bg5 Nbd7 12. Nxd7 Qxd7 13. Ne4 Nxe4 14. Bxe7 Nxf2 15. Rxf2 Qxe7 16. Re1 Rad8 17. Qe4 Qd6 18. c3 Qd5 19. Qb1 Qc4 20. Re3 Rd7 21. b3 Qd5 22. Re5 Qd6 23. Qe4 g6 24. Rf6 Kg7 25. Rf2 Qc7 26. Qf4 Qd8 27. c4 Rxd4 28. Qe3 Qd6 29. Re2 Rd8 30. Qc3 Rd1+ 31. Re1 Qd4+ 32. Qxd4 Rxe1+ 33. Rxe1+ Rxd4 34. Re2 Kf6 35. Kf2 e5 36. Kf3 h5 37. g4 hxg4+ 38. hxg4 Ke6 0-1

[Event "Bogota IRT de la Sabana"]
[Site "Bogota"]
[Date "2013.01.03"]
[Round "1"]
[White "Tinoco, Stalin"]
[Black "Nieto, Manuel Guillermo"]
[Result "1/2-1/2"]
[ECO "B19"]
[BlackElo "1892"]
[PlyCount "66"]
[EventDate "2013.01.03"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0-0 Nbd7 14. Rhe1 0-0-0 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qe3 Ng4 18. Qe2 Qd5 19. Kb1 Rd7 20. Ne5 Nxe5 21. dxe5 Qxg2 22. Rxd7 Kxd7 23. Qe3 a6 24. Qf4 Rf8 25. Qb4 Rd8 26. Qxb7+ Ke8 27. Qxa6 Qxf2 28. Qxc6+ Kf8 29. Rc1 Qd4 30. Qb5 Rd5 31. Qb8+ Rd8 32. Qb5 Rd5 33. Qb8+ Rd8 1/2-1/2

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.20"]
[Round "6"]
[White "Argote Heredia, Valentina"]
[Black "Nieto, Manuel Guillermo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1876"]
[BlackElo "1867"]
[PlyCount "74"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 Bg4 7. Bg2 e6 8. Bf4 Qd8 9. a3 Bd6 10. Qd2 Bxf4 11. Qxf4 Bxf3 12. Bxf3 0-0 13. 0-0-0 Nd5 14. Nxd5 cxd5 15. Kb1 Nc6 16. c4 Ne7 17. cxd5 Nxd5 18. Qe5 b5 19. Bxd5 exd5 20. Rc1 Re8 21. Qc7 Qf6 22. Rhd1 b4 23. axb4 Qf5+ 24. Qc2 Qf6 25. f4 g6 26. Qd3 Re4 27. Rc5 Qf5 28. Ka1 Rb8 29. Qb3 Re2 30. Rxd5 Qe6 31. Qf3 Rxb4 32. Re5 Qa6+ 33. Qa3 Ra4 34. Rxe2 Rxa3+ 35. bxa3 Qxe2 36. Rb1 a5 37. d5 Qd3 0-1

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.20"]
[Round "7"]
[White "Nieto, Manuel Guillermo"]
[Black "Melo Ramirez, Marlon Roman"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1867"]
[BlackElo "1937"]
[PlyCount "23"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nbd2 Nc6 8. a4 Be6 9. c3 Rb8 10. Qe2 a6 11. d4 cxd4 12. cxd4 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.19"]
[Round "4"]
[White "Baron, Maria Camila"]
[Black "Nieto, Manuel Guillermo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1602"]
[BlackElo "1867"]
[PlyCount "20"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Bf5 7. Bd3 Bg6 8. Bxg6 hxg6 9. Nc4 Qc7 10. g3 e6 0-1

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.19"]
[Round "5"]
[White "Nieto, Manuel Guillermo"]
[Black "Estrella Becerra, Fernando"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1867"]
[BlackElo "2057"]
[PlyCount "32"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 c5 4. 0-0 Bg7 5. d3 0-0 6. e4 Nc6 7. Nbd2 d6 8. a4 Be6 9. c3 Qc7 10. Re1 Rad8 11. Qe2 Rfe8 12. Nf1 h6 13. h3 a6 14. Bf4 Nh5 15. Be3 Bc8 16. g4 Nf6 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.18"]
[Round "2"]
[White "Penagos, Daniel Santiago"]
[Black "Nieto, Manuel Guillermo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1600"]
[BlackElo "1867"]
[PlyCount "26"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. Bd3 dxe4 3. Bxe4 Nf6 4. Bf3 e5 5. d3 Nc6 6. Nc3 Bb4 7. Nge2 0-0 8. Ng3 Nd4 9. a3 Bxc3+ 10. bxc3 Nxf3+ 11. Qxf3 h6 12. c4 c6 13. Bd2 Bg4 0-1

[Event "Philadelphia int op 9th"]
[Site "Philadelphia"]
[Date "2012.07.02"]
[Round "8"]
[White "Ghatti, Sanjay"]
[Black "Nieto, Manuel Guillermo"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1892"]
[PlyCount "44"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Be2 Bf5 7. 0-0 e6 8. Re1 Qc7 9. Be3 Bd6 10. h3 0-0 11. Qd2 Nbd7 12. Rad1 Nb6 13. Nh4 Bg6 14. Nxg6 hxg6 15. Bg5 Nbd5 16. Nxd5 cxd5 17. Bxf6 gxf6 18. c3 Kg7 19. Bd3 a6 20. Re2 f5 21. Rde1 Rh8 22. Qg5 Bf4 0-1

[Event "Philadelphia int op 9th"]
[Site "Philadelphia"]
[Date "2012.07.01"]
[Round "6"]
[White "Schiller, Ryan"]
[Black "Nieto, Manuel Guillermo"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1892"]
[PlyCount "27"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. d5 Nbd7 8. dxc6 Qxd1+ 9. Nxd1 bxc6 10. Nd4 Bxd1 11. Kxd1 Ne5 12. Bb3 0-0-0 13. c3 c5 14. Re1 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.11"]
[Round "6"]
[White "Nieto, Manuel Guillermo"]
[Black "Estrella Becerra, Fernando"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1892"]
[BlackElo "2084"]
[PlyCount "74"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. d3 Nf6 5. 0-0 0-0 6. e4 Nc6 7. Nbd2 d6 8. h3 Qc7 9. a4 b6 10. Nc4 Bb7 11. Ne3 e6 12. c3 d5 13. exd5 exd5 14. Ng4 Nxg4 15. hxg4 Qd7 16. g5 Rfe8 17. Bf4 Re7 18. Qd2 Rae8 19. Rfe1 Ne5 20. Nxe5 Bxe5 21. Rxe5 Rxe5 22. Bxe5 Rxe5 23. Re1 Rxe1+ 24. Qxe1 Qe6 25. Qd2 Ba6 26. d4 Bc4 27. b4 cxb4 28. cxb4 Qe7 29. a5 Kf8 30. axb6 axb6 31. f4 Ke8 32. Kf2 Kd7 33. Qe1 Qxe1+ 34. Kxe1 Kc6 35. Kd2 Ba2 36. Kc3 Bb1 37. Bh3 Be4 0-1

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.10"]
[Round "4"]
[White "Vargas, Mauricio"]
[Black "Nieto, Manuel Guillermo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1990"]
[BlackElo "1892"]
[PlyCount "25"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be3 Bg4 6. f3 Bh5 7. Bc4 c6 8. Qd2 e6 9. 0-0-0 Qc7 10. h4 h6 11. Nge2 Bg6 12. Nf4 Bh7 13. Rhe1 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.09"]
[Round "3"]
[White "Nieto, Manuel Guillermo"]
[Black "Sanchez, Rubiela"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1892"]
[BlackElo "1555"]
[PlyCount "71"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. e5 Nd5 4. d4 c5 5. c4 Nb6 6. dxc5 dxc5 7. Qxd8+ Kxd8 8. Be3 e6 9. Nc3 Bd7 10. 0-0-0 Nc6 11. Nf3 Rc8 12. Ng5 Ke8 13. b3 Nd4 14. Bd3 Bc6 15. Be4 Bxe4 16. Ngxe4 Rd8 17. Bxd4 cxd4 18. Nb5 d3 19. Ned6+ Bxd6 20. Nxd6+ Ke7 21. Rxd3 Rd7 22. Rhd1 f6 23. exf6+ gxf6 24. Nb5 Rxd3 25. Rxd3 a6 26. Nc3 Rd8 27. Rxd8 Kxd8 28. Ne4 Nd7 29. Kd2 Ke7 30. Ke3 e5 31. fxe5 fxe5 32. g4 b6 33. h4 Ke6 34. g5 Nc5 35. Nxc5+ bxc5 36. Ke4 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.23"]
[Round "5"]
[White "Pinzon, Edgar Andres"]
[Black "Nieto, Manuel Guillermo"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2046"]
[BlackElo "1886"]
[PlyCount "73"]
[EventDate "2011.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Qa5 7. Qd2 Nbd7 8. Bd3 e5 9. d5 0-0 10. Nge2 cxd5 11. cxd5 a6 12. 0-0 Nc5 13. Rab1 Nxd3 14. Qxd3 Bd7 15. b4 Qd8 16. a4 h5 17. a5 h4 18. Bg5 h3 19. f4 exf4 20. Rxf4 Qe7 21. Qf3 Qe5 22. Bxf6 Bxf6 23. Rxf6 hxg2 24. Kxg2 Kg7 25. Rf1 Be8 26. Kh1 Rc8 27. Re6 Qg5 28. Rxd6 Rc4 29. Rb6 Qd2 30. Qf6+ Kg8 31. Rf4 Rxc3 32. Nxc3 Qe1+ 33. Rf1 Qe3 34. Rxb7 Bb5 35. Nxb5 Qxe4+ 36. Qf3 Qxb4 37. Rxf7 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.20"]
[Round "2"]
[White "Nieto, Manuel Guillermo"]
[Black "Estrella Becerra, Fernando"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1886"]
[BlackElo "2071"]
[PlyCount "102"]
[EventDate "2011.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d3 Nf6 4. Nbd2 Nc6 5. Bg2 e5 6. e4 dxe4 7. dxe4 Be7 8. c3 0-0 9. 0-0 Qc7 10. Qe2 Bg4 11. h3 Be6 12. Ng5 Bc8 13. a4 h6 14. Ngf3 Be6 15. Re1 Rad8 16. Nc4 b6 17. g4 Nh7 18. Ne3 Ng5 19. Nf5 Nxf3+ 20. Qxf3 Bg5 21. Bxg5 hxg5 22. Rad1 Bb3 23. Rxd8 Qxd8 24. Qe3 Bxa4 25. Re2 Qf6 26. Rd2 Rd8 27. h4 Rxd2 28. Qxd2 gxh4 29. g5 Qd8 30. Qe3 Qd1+ 31. Kh2 Qg4 32. Bf1 Bd1 33. Bh3 Qf4+ 34. Kg1 Bf3 35. Qxf4 exf4 36. Nd6 Kf8 37. Bg2 Bg4 38. Kh2 Ke7 39. Nc4 b5 40. Nd2 Ne5 41. Bh3 a5 42. Bxg4 Nxg4+ 43. Kg2 Ne5 44. Nb3 Nd3 45. Nxa5 Nxb2 46. Nb3 Kd6 47. Kh3 Nd1 48. c4 bxc4 49. Nc1 Nxf2+ 50. Kxh4 Nxe4 51. Kg4 Ke5 0-1

