[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Osorio Ruiz, Juan Carlos"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1404"]
[BlackElo "1674"]
[PlyCount "49"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 Be7 7. Be2 c5 8. Nf5 0-0 9. Nxd6 Nb6 10. e5 Bxd6 11. exd6 Ne8 12. Be3 Nd7 13. 0-0 b6 14. Bf3 Rb8 15. Qd2 Ndf6 16. Rad1 Bd7 17. Rfe1 Qc8 18. Bf2 a6 19. Re5 g6 20. Bh4 Kg7 21. Nd5 Nxd5 22. Qxd5 Be6 23. d7 Nc7 24. dxc8Q Bxd5 25. Qxc7 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Castro Torres, Cristian"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1674"]
[BlackElo "1600"]
[PlyCount "88"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. c3 e6 8. Bg5 Be7 9. h3 Bh5 10. Nbd2 h6 11. Bf4 0-0 12. Ne5 Bxe2 13. Qxe2 Qb6 14. Nxc6 bxc6 15. Rb1 c5 16. Be5 Nd7 17. 0-0 Nxe5 18. dxe5 Rfd8 19. Nf3 d4 20. Rfd1 Rd5 21. cxd4 cxd4 22. Rd3 Rad8 23. Rbd1 f6 24. b3 fxe5 25. Nxe5 Bf6 26. Nc4 Qa6 27. a4 e5 28. Qe4 Rc5 29. Nd2 Qc6 30. Qg4 Rc3 31. Ne4 Rxd3 32. Rxd3 Qc1+ 33. Kh2 Qf4+ 34. Qxf4 exf4 35. Kg1 Kf7 36. Kf1 Ke6 37. Ke2 Kd5 38. Kf3 Rc8 39. Kxf4 Be5+ 40. Kf3 Rf8+ 41. Ke2 Kxe4 42. f3+ Kd5 43. Rd1 Rc8 44. Kd3 Rc3+ 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Cortes Morales, Jeronimo"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1500"]
[BlackElo "1674"]
[PlyCount "11"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Be7 4. d4 exd4 5. Nxd4 d6 6. Bg5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.02"]
[Round "6"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2187"]
[BlackElo "1677"]
[PlyCount "77"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e6 5. Be3 Ne7 6. g4 Nd7 7. Qd2 Nf6 8. f3 b6 9. Bd3 Bb7 10. Nge2 e5 11. d5 Nd7 12. Ng3 a6 13. h4 h6 14. Rc1 Nc5 15. Be2 Bc8 16. b4 Nd7 17. h5 g5 18. c5 bxc5 19. bxc5 dxc5 20. Na4 0-0 21. Nxc5 Nxc5 22. Rxc5 Rb8 23. Kf2 Bb7 24. Rhc1 Rc8 25. Qb4 Bxd5 26. Rd1 c6 27. exd5 Nxd5 28. Qe4 Qe8 29. Nf5 Qd7 30. Nxg7 Kxg7 31. Qxe5+ Kg8 32. Bd4 f6 33. Qf5 Qxf5 34. gxf5 Kg7 35. Rb1 Rf7 36. Bc4 Rd8 37. Bxd5 Rxd5 38. Rxd5 cxd5 39. Rb6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "5"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Luna Uribe, Rafael"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1677"]
[PlyCount "22"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. a3 Nf6 4. d3 h6 5. Nc3 Bc5 6. Nf3 a6 7. 0-0 d6 8. h3 Ba7 9. Ne2 Nh5 10. Kh2 0-0 11. c3 Qf6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "4"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1945"]
[BlackElo "1677"]
[PlyCount "105"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 e6 5. Qd2 Nd7 6. Nge2 Ndf6 7. f3 a6 8. a3 b5 9. g4 h5 10. gxh5 Nxh5 11. 0-0-0 Bb7 12. Bh3 Ne7 13. Ng3 d5 14. Nxh5 Rxh5 15. Bg4 Rh8 16. h4 Qd7 17. Bg5 f6 18. Bf4 0-0-0 19. Bh3 Kb8 20. e5 fxe5 21. dxe5 Nf5 22. Bxf5 gxf5 23. Rdg1 d4 24. Nd1 Bxf3 25. Rh3 Bg4 26. Rhg3 Qd5 27. Nf2 Qa2 28. Qb4 Qd5 29. Bg5 Rd7 30. Nxg4 fxg4 31. Rxg4 Bxe5 32. Re1 d3 33. cxd3 Qxd3 34. Qe4 Bg3 35. Qxd3 Rxd3 36. Rxe6 Bd6 37. Bf6 Rh7 38. Re8+ Kb7 39. Rgg8 Rf7 40. Rb8+ Kc6 41. Bc3 Rf2 42. Ra8 Bf4+ 43. Kb1 Rh3 44. Rxa6+ Kb7 45. Ra5 Rxh4 46. Rxb5+ Kc6 47. Rf5 Rhh2 48. Bd4 Rf3 49. Rg6+ Kd7 50. Rf7+ Kc8 51. Rgf6 Rh1+ 52. Ka2 Rhf1 53. Be5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.31"]
[Round "3"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Cordoba Lemus, Gabriel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1677"]
[PlyCount "55"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Bc4 e6 3. Nc3 Nf6 4. d3 h6 5. Nf3 Bb4 6. Bd2 Qe7 7. 0-0 d6 8. Ne2 Bd7 9. c3 Bc5 10. a4 a6 11. d4 Ba7 12. Ng3 Na5 13. Bd3 Nh7 14. d5 Ng5 15. Bxg5 hxg5 16. b4 g4 17. bxa5 gxf3 18. Qxf3 Qh4 19. h3 0-0-0 20. Rfb1 g5 21. Rb3 exd5 22. exd5 g4 23. hxg4 Bxg4 24. Bf5+ Bxf5 25. Qxf5+ Kb8 26. Rab1 Bc5 27. Rxb7+ Ka8 28. Qd3 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.30"]
[Round "2"]
[White "Betancur Catano, Sebastian Camilo"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1229"]
[BlackElo "1677"]
[PlyCount "15"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 e6 4. Nf3 Nf6 5. Bd3 d6 6. 0-0 0-0 7. c3 Nc6 8. Be3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "6"]
[White "Toro Cadavid, John Edison"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1919"]
[BlackElo "1680"]
[PlyCount "91"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 a6 6. Bd3 Ne7 7. 0-0 0-0 8. Ne2 d5 9. e5 b6 10. g4 f5 11. exf6 Bxf6 12. g5 Bg7 13. Ne5 Nd7 14. Ng3 c5 15. c3 Nxe5 16. fxe5 Nf5 17. Nxf5 exf5 18. Qf3 Be6 19. Be3 c4 20. Be2 b5 21. Qg2 Qd7 22. h4 Bf7 23. Rf3 a5 24. Bd2 Rab8 25. a3 Rfe8 26. Raf1 Bf8 27. h5 b4 28. hxg6 Bxg6 29. axb4 axb4 30. Rh3 Be7 31. Bf3 Red8 32. Ra1 bxc3 33. Bxc3 Bb4 34. Ra6 Bxc3 35. bxc3 Rb1+ 36. Kf2 Rb2+ 37. Be2 Rdb8 38. Rxg6+ hxg6 39. Qh1 Rxe2+ 40. Kxe2 Rb2+ 41. Kf3 Qa4 42. Rh8+ Kf7 43. Qh7+ Ke6 44. Qg8+ Kd7 45. Qc8+ Ke7 46. Qd8+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.22"]
[Round "3"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Castano Herrera, Jeronimo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1680"]
[BlackElo "1500"]
[PlyCount "28"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. d3 Nf6 4. h3 g6 5. Nc3 Bg7 6. Nge2 Nc6 7. a3 0-0 8. 0-0 Bd7 9. f4 a6 10. Ng3 b5 11. Ba2 Qb6 12. Bd5 Qc7 13. f5 b4 14. axb4 cxb4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.21"]
[Round "1"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1680"]
[BlackElo "2219"]
[PlyCount "72"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 g6 2. e3 Nf6 3. f4 c5 4. Nf3 d6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. 0-0 Bg7 8. c3 0-0 9. Na3 Ne4 10. Nc4 Rc8 11. Ncd2 Ndf6 12. Qc2 d5 13. Ng5 cxd4 14. exd4 Nxd2 15. Bxd2 e6 16. Qd3 h6 17. Nh3 Ne4 18. Be3 f5 19. Kh1 Bf6 20. Rae1 Qd7 21. Ng1 b5 22. a3 a5 23. Nf3 Kh7 24. Bf2 g5 25. g3 gxf4 26. gxf4 Rg8 27. Qe2 Rg4 28. Be3 Qe8 29. Rg1 Qh5 30. Bf2 Rcg8 31. Rxg4 fxg4 32. Ne5 Qh3 33. Qf1 Bxe5 34. Qxh3 gxh3 35. Rxe4 dxe4 36. dxe5 Rg2 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.26"]
[Round "6"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Taborda, Juan David"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1666"]
[BlackElo "1912"]
[PlyCount "44"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 Nf6 4. c4 d5 5. Be3 e6 6. c5 Be7 7. Bd3 0-0 8. Nf3 Nc6 9. a3 Ng4 10. 0-0 e5 11. dxe5 Nxe3 12. fxe3 Bxc5 13. Qe2 Bg4 14. h3 Bxf3 15. Rxf3 Nxe5 16. Rg3 Nxd3 17. Qxd3 Qh4 18. Rf3 Qe1+ 19. Kh2 Rae8 20. b4 Rxe3 21. Qxd5 Rxf3 22. Qxc5 Rf1 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "4"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Rodriguez, Gabriel2222"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1666"]
[PlyCount "51"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. e3 g6 3. f4 Bg7 4. Nf3 Nf6 5. c4 e6 6. a3 0-0 7. Bd3 Nbd7 8. 0-0 b6 9. Ne5 Bb7 10. Nc3 Rc8 11. Bd2 Nxe5 12. fxe5 Nd7 13. e4 dxe4 14. Bxe4 Bxe4 15. Nxe4 f5 16. exf6 Nxf6 17. Nxf6+ Bxf6 18. Bc3 c6 19. Qd3 Kg7 20. Rae1 Re8 21. Rxf6 Kxf6 22. d5+ Ke7 23. Rxe6+ Kd7 24. Bf6 Qc7 25. Qe4 Rxe6 26. Qxe6# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "5"]
[White "Morales, Luis Eduardo"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1759"]
[BlackElo "1666"]
[PlyCount "55"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Bg4 4. f3 Bh5 5. Bd3 Bg6 6. Nge2 e5 7. d5 Be7 8. 0-0 0-0 9. Be3 a6 10. h3 b5 11. a3 Nbd7 12. f4 exf4 13. Nxf4 h6 14. Nxg6 fxg6 15. Ne2 Nc5 16. Bxc5 dxc5 17. c4 b4 18. axb4 cxb4 19. e5 Nd7 20. e6 Nc5 21. Bxg6 Rxf1+ 22. Qxf1 Qd6 23. Bf7+ Kh8 24. Nd4 a5 25. Nf5 Qe5 26. Qf3 Bd6 27. Nxd6 Qxd6 28. Qf5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "2"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Pernett Fabra, Victor"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1666"]
[PlyCount "70"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. Nf3 e6 4. e3 Be7 5. Ne5 Nbd7 6. Bd3 c5 7. c3 c4 8. Bc2 0-0 9. 0-0 Qc7 10. Nd2 b5 11. a3 Bb7 12. h3 Ne4 13. Qf3 f5 14. g4 Nxe5 15. dxe5 Qb6 16. gxf5 exf5 17. Bxe4 dxe4 18. Qg3 Bc5 19. Re1 Rad8 20. Nf1 Rfe8 21. Bd2 Re6 22. Kh1 Rg6 23. Qf2 Rh6 24. Kh2 Be7 25. Rad1 Bh4 26. Ng3 Rg6 27. Rg1 Rd3 28. Qf1 Bxg3+ 29. Rxg3 Rxg3 30. Kxg3 Qg6+ 31. Kf2 Bd5 32. Qg1 Qh5 33. Qf1 Qf3+ 34. Ke1 Qg3+ 35. Ke2 Bf7 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "3"]
[White "Rincon, Libardo"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1609"]
[BlackElo "1666"]
[PlyCount "58"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 Bg7 3. Nc3 e6 4. d4 c6 5. e5 Ne7 6. Ne4 0-0 7. Nf6+ Kh8 8. g4 h6 9. h4 d6 10. f4 dxe5 11. fxe5 Nd7 12. g5 h5 13. Be2 Nf5 14. Bf4 Nb6 15. Nh3 Nd5 16. Qd2 Nxf4 17. Nxf4 c5 18. dxc5 Qxd2+ 19. Kxd2 Rd8+ 20. Ke1 Ne3 21. Bd3 Bxf6 22. exf6 e5 23. Ne2 Bf5 24. Bxf5 gxf5 25. Rc1 f4 26. b4 a6 27. a4 f3 28. Ng3 Rd4 29. Nxh5 Rad8 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Lopez, Jose Henry"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1610"]
[BlackElo "1674"]
[PlyCount "11"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. c3 Bg4 5. Be2 Nc6 6. e5 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "4"]
[White "Llano Buritica, Eduardo Alejandro"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1794"]
[BlackElo "1674"]
[PlyCount "49"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 Ne7 5. Be3 d6 6. Qd2 h6 7. f3 Nd7 8. Nge2 a6 9. g4 b6 10. Ng3 Bb7 11. d5 exd5 12. cxd5 Ne5 13. Be2 Bc8 14. h3 b5 15. f4 Nd7 16. Bd4 Bxd4 17. Qxd4 Rg8 18. e5 Nb6 19. Nge4 dxe5 20. fxe5 Nd7 21. e6 Nb6 22. Nf6+ Kf8 23. Nxg8 Kxg8 24. exf7+ Kxf7 25. 0-0+ 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "5"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Arbelaez Vergara, Andres Felipe"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1674"]
[PlyCount "70"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 Bg7 4. Bd3 d6 5. Nd2 Nc6 6. a3 e5 7. fxe5 dxe5 8. c3 0-0 9. Ngf3 exd4 10. exd4 Re8+ 11. Be2 Nd5 12. Nb3 Qe7 13. Kf2 Ne3 14. Qd3 Bh6 15. Bxe3 Bxe3+ 16. Kf1 Bf5 17. Qb5 a6 18. Qc5 Qf6 19. Re1 Be4 20. Nc1 b6 21. Qc4 Na5 22. Qxc7 Bf4 23. Qd7 Bc6 24. Qh3 Re7 25. Nd3 Bd7 26. Qh4 g5 27. Qh5 Bd2 28. Rd1 Nc4 29. Nde5 Ne3+ 30. Kf2 Nxd1+ 31. Bxd1 Rxe5 32. dxe5 Qf4 33. g3 Qe3+ 34. Kg2 g4 35. Nxd2 Qxd2+ 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Romero Valencia, Miguel Angel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1674"]
[PlyCount "12"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f4 c5 4. c3 b6 5. Nf3 Be7 6. Bd3 d5 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1674"]
[PlyCount "27"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. Bxf6 gxf6 5. e3 Bf5 6. Nge2 e5 7. Ng3 Be6 8. Bd3 exd4 9. exd4 Nxd4 10. Bxh7 Bc5 11. Bd3 Qd6 12. Na4 0-0 13. c3 Nc6 14. 0-0 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Londono, Neider Farid"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1683"]
[BlackElo "1995"]
[PlyCount "66"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e3 c5 2. d4 Nf6 3. c4 g6 4. Bd2 cxd4 5. exd4 Bg7 6. Nf3 0-0 7. Bd3 d5 8. c5 Nc6 9. h3 Nd7 10. Be3 e5 11. dxe5 Ncxe5 12. Nxe5 Bxe5 13. Qc1 Qa5+ 14. Nd2 d4 15. Bh6 Nxc5 16. Bc4 Bg7 17. Bxg7 Re8+ 18. Kf1 Kxg7 19. Kg1 Be6 20. Bxe6 Nxe6 21. Nf3 Rac8 22. Qd1 Red8 23. Kh2 Qc7+ 24. g3 Qc2 25. Qe1 Qxb2 26. Rb1 Qc3 27. Qe5+ Kg8 28. Qe4 Qc2 29. Qe1 Nc5 30. Rf1 Nd3 31. Qd2 Qxd2 32. Nxd2 Rc2 33. Ne4 f5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.04"]
[Round "1"]
[White "Arango, Andres Mauricio"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2081"]
[BlackElo "1683"]
[PlyCount "43"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 Nf6 8. e5 dxe5 9. Qxe5+ Qe7 10. Re1 Bxf3 11. Qb5+ Bc6 12. Rxe7+ Bxe7 13. Qe2 0-0-0 14. Nc3 Rhe8 15. Be3 Bc5 16. Rd1 Bxe3 17. Rxd8+ Rxd8 18. Qxe3 b6 19. Qg5 Kb7 20. Qxg7 Ne4 21. h4 Nd6 22. Qxh7 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "5"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Ramos, Jorge Andres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1737"]
[BlackElo "1694"]
[PlyCount "39"]
[EventDate "2018.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f4 b6 4. Nf3 Be7 5. Bd3 Bb7 6. 0-0 0-0 7. Nbd2 c5 8. c3 d6 9. h3 Ne8 10. Re1 f5 11. Nf1 Nd7 12. Bb5 Ndf6 13. Ng5 Nc7 14. Bc4 Ncd5 15. Nf3 Nd7 16. a4 a6 17. Bd2 b5 18. Bb3 N7f6 19. Ng3 Nxf4 20. exf4 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "6"]
[White "Olarte Ospina, Manuel"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1946"]
[BlackElo "1737"]
[PlyCount "93"]
[EventDate "2018.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 d6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 Nf6 6. Nc3 0-0 7. d4 Bg4 8. a3 Qd7 9. Re1 Bh3 10. Bh1 h6 11. b4 a6 12. Bb2 Rae8 13. Rc1 Nd8 14. b5 a5 15. c5 c6 16. bxc6 bxc6 17. Na4 Bg4 18. Nb6 Qc7 19. Qa4 Nd7 20. Nxd7 Bxd7 21. Bc3 Nb7 22. Qc2 d5 23. e4 dxe4 24. Qxe4 Bf5 25. Qe3 a4 26. Ne5 Nd8 27. Nc4 Nb7 28. Nb6 e6 29. Qf3 Nd8 30. g4 e5 31. gxf5 exd4 32. f6 Bh8 33. Bxd4 Ne6 34. Be3 Kh7 35. Qxc6 Qd8 36. Nd7 Bxf6 37. Nxf8+ Rxf8 38. Qxa4 Bg5 39. f4 Bh4 40. Re2 Qd3 41. Bf3 Ng7 42. Rd1 Qc3 43. Qb4 Qf6 44. c6 Rc8 45. Qb7 Qf5 46. Rd7 Re8 47. Rxf7 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.28"]
[Round "4"]
[White "Vasquez, Jovanny"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1350"]
[BlackElo "1737"]
[PlyCount "61"]
[EventDate "2018.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. 0-0 0-0 6. d3 Bg4 7. Bg5 Nc6 8. h3 Bxf3 9. Qxf3 Ne5 10. Qd1 Nxc4 11. dxc4 h6 12. Bh4 g5 13. Bg3 c6 14. e5 Ne8 15. f4 Qb6+ 16. Kh1 Qxb2 17. Ne4 dxe5 18. fxg5 f5 19. gxh6 Bxh6 20. Rb1 Qd4 21. Qxd4 exd4 22. Nf2 b6 23. Nd3 c5 24. Rf3 Rd8 25. Rbf1 e6 26. Ne5 Rc8 27. Bh4 Kh7 28. Rg1 Rg8 29. Rg3 Nd6 30. Nd7 Bg7 31. Bf6 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.27"]
[Round "3"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Giraldo Alvarez, Simon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1737"]
[BlackElo "1383"]
[PlyCount "50"]
[EventDate "2018.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. Nc3 Bg7 4. d3 e6 5. f4 Ne7 6. Bb3 d5 7. exd5 exd5 8. Nf3 Nbc6 9. 0-0 Be6 10. Re1 0-0 11. h3 Qb6 12. Kh1 Nd4 13. Nxd4 Bxd4 14. Ne2 Bg7 15. c3 Rac8 16. Bc2 Nf5 17. g4 Nh4 18. Ng3 Qc6 19. d4 cxd4 20. f5 gxf5 21. gxf5 dxc3 22. Qg4 cxb2 23. Bh6 Ng6 24. Rxe6 bxa1Q+ 25. Kh2 fxe6 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.26"]
[Round "2"]
[White "Garces Trujillo, Luis Javier"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1861"]
[BlackElo "1737"]
[PlyCount "75"]
[EventDate "2018.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 d6 5. Nf3 Nc6 6. Be2 Nge7 7. 0-0 0-0 8. Be3 a6 9. Qd2 f6 10. Rab1 d5 11. Rfd1 b6 12. b4 dxe4 13. Nxe4 Nf5 14. Bf4 g5 15. d5 gxf4 16. dxc6 Qxd2 17. Rxd2 e5 18. a4 Be6 19. c5 Ne7 20. cxb6 cxb6 21. Rc1 Nd5 22. b5 axb5 23. Bxb5 Rfc8 24. Rcd1 Ne7 25. Rc1 Rc7 26. Rd6 f5 27. Rxe6 fxe4 28. Nxe5 Rd8 29. Bc4 Kf8 30. Nd7+ Ke8 31. Nxb6 e3 32. Nd5 exf2+ 33. Kxf2 Bd4+ 34. Kf3 Rxd5 35. Bxd5 Be3 36. Rb1 Kf7 37. Ba2 Kg7 38. Rb7 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "6"]
[White "Florez, Santiago"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1549"]
[BlackElo "1780"]
[PlyCount "87"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Ne7 3. b3 d6 4. Bb2 Nd7 5. e3 Nf6 6. Be2 Ng6 7. 0-0 Be7 8. Qe1 0-0 9. Bd3 Nd5 10. a3 Bf6 11. Nc3 Nxc3 12. dxc3 b6 13. Be4 Rb8 14. Bxg6 hxg6 15. e4 e5 16. fxe5 dxe5 17. c4 Re8 18. Qg3 Qe7 19. Rad1 Bb7 20. Rfe1 Rbd8 21. Rxd8 Rxd8 22. Bxe5 Rc8 23. Bxf6 gxf6 24. e5 Bxf3 25. gxf3 fxe5 26. a4 Re8 27. Kh1 Kg7 28. Re4 Qd6 29. Qf2 f5 30. c5 Qd5 31. Rc4 e4 32. cxb6 cxb6 33. Rd4 Qc6 34. Rc4 Qb7 35. Qd4+ Kh7 36. Qd6 Re7 37. fxe4 fxe4 38. Rc6 Rg7 39. Qf6 Qa8 40. Qh4+ Kg8 41. Qxe4 Qf8 42. Qe6+ Kh7 43. Qh3+ Kg8 44. Rc8 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "7"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Mesa, Francisco Sr"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1780"]
[BlackElo "1545"]
[PlyCount "32"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. c3 e5 8. Bc4 0-0 9. Ne2 Nc6 10. 0-0 Na5 11. Bb3 Nxb3 12. axb3 Be6 13. c4 f5 14. Qc2 f4 15. c5 Bf5 16. Qc1 c6 1/2-1/2

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "5"]
[White "Lizarazo, Juan Carlos"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2000"]
[BlackElo "1780"]
[PlyCount "85"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d6 2. b3 Nf6 3. Bb2 e5 4. d3 g6 5. e3 Bg7 6. Nbd2 Nc6 7. c4 b6 8. a3 a5 9. Qc2 Bf5 10. Nh4 Bd7 11. Be2 Qe7 12. h3 h5 13. Nhf3 Nd8 14. Ng5 Bc6 15. Bf3 Bxf3 16. Ndxf3 Ne6 17. Nxe6 Qxe6 18. d4 e4 19. d5 Qf5 20. Nd4 Qg5 21. 0-0 0-0 22. Nb5 Rac8 23. b4 axb4 24. axb4 Qf5 25. Ra7 Ne8 26. Bxg7 Kxg7 27. Rfa1 h4 28. Rb7 g5 29. Qe2 Qd7 30. Raa7 Kg6 31. Rxb6 f5 32. c5 g4 33. Nxd6 Nf6 34. Nxc8 Qxc8 35. Re6 Kg5 36. f4+ exf3 37. gxf3 Qb8 38. f4+ Kh5 39. hxg4+ Nxg4 40. Raa6 Rh8 41. Rg6 Qd8 42. Raf6 Qxf6 43. Rxf6 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "4"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1780"]
[BlackElo "1667"]
[PlyCount "30"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. h3 Nc6 5. a3 d6 6. Nf3 h6 7. Nc3 a6 8. b4 Ba7 9. Be3 Bxe3 10. fxe3 Ne7 11. 0-0 Be6 12. Ba2 Qd7 13. Bxe6 fxe6 14. d4 exd4 15. exd4 a5 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.03"]
[Round "7"]
[White "Loaiza, Yurani"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1900"]
[BlackElo "1760"]
[PlyCount "107"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Ne7 4. Bd3 Nd7 5. 0-0 Ng6 6. Re1 e5 7. c3 Be7 8. Nbd2 0-0 9. Nf1 Bf6 10. Ng3 Nb6 11. Be3 Bg4 12. h3 Bd7 13. Nh2 Bg5 14. Qh5 Nf4 15. Bxf4 Bxf4 16. Ne2 Bg5 17. Rad1 g6 18. Qf3 Qe7 19. Ng3 h5 20. Bc2 Rad8 21. Qe2 Kg7 22. Nf3 Bf6 23. Rd2 a6 24. Red1 Bb5 25. Bd3 Bd7 26. Bc2 Bc6 27. dxe5 dxe5 28. Nf1 Nc8 29. Ne3 b5 30. a4 Nd6 31. axb5 axb5 32. Nd5 Bxd5 33. Rxd5 c6 34. R5d3 Nc4 35. Bb3 Rxd3 36. Rxd3 Nd6 37. Rd1 c5 38. Bd5 Rd8 39. Bc6 c4 40. Nh2 Qc7 41. Bd5 Qb6 42. Nf1 Bg5 43. g3 Qc5 44. h4 Bh6 45. Kg2 Ne8 46. Bb7 Rd6 47. Rxd6 Nxd6 48. Bd5 b4 49. Nd2 Bxd2 50. Qxd2 bxc3 51. Qxc3 f6 52. b3 Nb5 53. Qxc4 Qxc4 54. bxc4 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.03"]
[Round "6"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1899"]
[BlackElo "1760"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Nd7 4. Nc3 Ne7 5. Be2 a6 6. Be3 b5 7. 0-0 g6 8. Qd2 Bg7 9. Bd3 0-0 10. Bh6 Nc6 11. Bxg7 Kxg7 12. a4 b4 13. Ne2 a5 14. Ng3 Qf6 15. c3 Rb8 16. h4 e5 17. d5 Ne7 18. h5 Ng8 19. Ng5 Nc5 20. Bc4 h6 21. Nf3 g5 22. Ne1 Qf4 23. Qe3 Nf6 24. Qxc5 0-1

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.02"]
[Round "5"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Arroyave Uribe, Santiago"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1760"]
[BlackElo "1505"]
[PlyCount "15"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. d3 Nf6 4. Nc3 g6 5. f4 Nc6 6. a3 Bg7 7. h3 0-0 8. Nf3 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.02"]
[Round "4"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2136"]
[BlackElo "1760"]
[PlyCount "69"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 e6 2. c4 Ne7 3. Nc3 d6 4. e4 Ng6 5. Nf3 Nd7 6. Be2 Be7 7. 0-0 0-0 8. Re1 e5 9. Nd5 exd4 10. Nxd4 Bf6 11. Nb5 c6 12. Nxf6+ Nxf6 13. Nxd6 h6 14. Nxc8 Qxc8 15. f3 Qc7 16. Be3 Rad8 17. Qb3 b6 18. c5 b5 19. a4 a6 20. axb5 axb5 21. Red1 Nh5 22. Bf1 Nhf4 23. g3 Ne6 24. f4 Ne7 25. f5 Ng5 26. Bf4 Qc8 27. Bg2 Rfe8 28. Rd6 Rxd6 29. cxd6 Nxf5 30. exf5 Qxf5 31. Rf1 Nh3+ 32. Bxh3 Qxh3 33. Bxh6 Re2 34. Qxf7+ Kh7 35. Qxg7# 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "3"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1760"]
[BlackElo "1969"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. Nf3 Bg4 5. Be2 g6 6. d3 Bg7 7. Be3 Bxf3 8. Bxf3 e5 9. Qd2 a6 10. Nd5 Nd4 11. Bd1 b5 12. 0-0 Nf6 13. Bg5 h6 14. Bxf6 Bxf6 15. f4 Ra7 16. fxe5 Bxe5 17. g3 h5 18. Rb1 f6 19. b4 g5 20. a4 g4 21. bxc5 dxc5 22. cxb5 h4 23. b6 Rah7 24. b7 Qb8 25. Bxg4 hxg3 26. h3 Rf8 27. Rb6 Rxb7 28. Nxf6+ Rxf6 29. Rbxf6 Bxf6 30. Rxf6 Rb1+ 31. Rf1 Rxf1+ 32. Kxf1 Qb4 33. Bh5+ Kd7 34. Bg4+ Ke8 1/2-1/2

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "2"]
[White "Mesa Rua, Mary"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1760"]
[PlyCount "41"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Ne7 3. g3 d6 4. Bg2 Ng6 5. 0-0 Be7 6. Re1 0-0 7. d4 e5 8. Nbd2 Nd7 9. Nf1 c6 10. c3 Nb6 11. h3 Bd7 12. N1h2 Qc8 13. g4 h6 14. Re3 Nf4 15. Ne1 Re8 16. d5 g5 17. Rg3 Kg7 18. Be3 Nc4 19. Nd3 cxd5 20. exd5 Nxg2 21. Kxg2 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "2"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Piraquive, Alberto"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1658"]
[BlackElo "1913"]
[PlyCount "76"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 e6 6. Bxc6+ bxc6 7. Ne2 cxd4 8. cxd4 Ne7 9. 0-0 Ba6 10. Re1 Nf5 11. Ng3 Nxg3 12. hxg3 Be7 13. Nc3 Qb6 14. a3 0-0 15. b4 Bc4 16. Be3 a5 17. Na4 Qb5 18. Nc3 Qb6 19. Na4 Qb5 20. Nc5 Rfb8 21. Bd2 Bxc5 22. dxc5 axb4 23. axb4 Ra6 24. Qg4 Bd3 25. Qd4 Rba8 26. Ra5 Rxa5 27. bxa5 Qc4 28. Qxc4 Bxc4 29. Rb1 Bb5 30. f4 f6 31. exf6 gxf6 32. Bc3 Kf7 33. Kf2 h5 34. Rh1 Kg6 35. Re1 Kf5 36. Rh1 Kg6 37. Re1 Re8 38. Kf3 Bd3 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "6"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Cordero, William"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "64"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[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. a3 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 0-0 7. Nf3 Be6 8. Ba2 h6 9. 0-0 Qd7 10. Kh2 Rad8 11. Qe2 Rfe8 12. Be3 a6 13. Ng1 Bf8 14. Qd2 Ne7 15. Nge2 d5 16. exd5 Nexd5 17. Bxd5 Nxd5 18. Nxd5 Bxd5 19. f4 Qc6 20. Nc3 e4 21. dxe4 Bxe4 22. Qf2 Bxg2 23. Rg1 Bxh3 24. Rg3 Bf5 25. Rag1 Re6 26. Bd4 Rg6 27. Rxg6 fxg6 28. Re1 Bxc2 29. Qxc2 Rxd4 30. Qf2 Rxf4 31. Qg2 Rh4+ 32. Kg3 Bd6+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Gomez Perdomo, Jonathan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1843"]
[PlyCount "67"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[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. a3 Bc5 4. Nf3 d6 5. h3 Nf6 6. d3 h6 7. Nc3 a6 8. Ne2 0-0 9. 0-0 Be6 10. Ba2 Bxa2 11. Rxa2 Nh7 12. Ng3 Qf6 13. Nf5 Rad8 14. c4 Ne7 15. N3h4 Ng6 16. Qg4 Kh8 17. b4 Nxh4 18. Nxh4 Ba7 19. Nf5 Rg8 20. Be3 Bxe3 21. fxe3 Qg5 22. Qxg5 hxg5 23. Ne7 Rgf8 24. Raf2 Nf6 25. Kh2 Rfe8 26. Nf5 Kh7 27. Rf3 Nh5 28. g4 Nf6 29. Ng3 Kg6 30. Nf5 Rh8 31. Kg3 b5 32. Rc1 Rb8 33. Rf2 Rb7 34. Kf3 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Ruiz Cruz, Cesar Augusto"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1838"]
[PlyCount "57"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 4. d3 Nc6 5. a3 a6 6. Nce2 d5 7. exd5 exd5 8. Ba2 Be7 9. h3 Nf6 10. Nf3 h6 11. Ng3 0-0 12. 0-0 Be6 13. c3 Bd6 14. Ne2 Qc7 15. Be3 Ne5 16. Nxe5 Bxe5 17. Qd2 Kh7 18. Bf4 Nh5 19. Bxe5 Qxe5 20. Rae1 Qg5 21. Qxg5 hxg5 22. f4 gxf4 23. Nxf4 Nxf4 24. Rxf4 b5 25. Re5 c4 26. d4 g6 27. Bb1 Ra7 28. Rf2 Rd7 29. Rxe6 1-0

