[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Arboleda, Eulicer De Jesus"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1646"]
[BlackElo "1773"]
[PlyCount "31"]
[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 d5 2. exd5 Qxd5 3. d4 c6 4. Nc3 Qd6 5. Bc4 Nf6 6. Nf3 Bf5 7. Qe2 e6 8. Nh4 Bg6 9. Be3 Be7 10. 0-0-0 Nbd7 11. Nxg6 hxg6 12. g3 Qc7 13. Kb1 a5 14. Bf4 Qc8 15. d5 cxd5 16. Bd3 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "2"]
[White "Piedrahita, Danilo"]
[Black "Montoya, Mariangel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1773"]
[BlackElo "1270"]
[PlyCount "13"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a3 0-0 6. b4 Bb6 7. 0-0 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Zuluaga, Fabian Humberto"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1546"]
[BlackElo "1773"]
[PlyCount "91"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Be2 c6 5. Nf3 Nf6 6. d3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nh4 e5 10. Nxg6 hxg6 11. Ne4 Nxe4 12. dxe4 Qb4+ 13. Qd2 Qxe4 14. f3 Qd5 15. c4 Qxd2+ 16. Bxd2 Nd7 17. Be3 Bb4+ 18. Kf2 Bc5 19. Bxc5 Nxc5 20. Rad1 Rd8 21. Rxd8+ Kxd8 22. Rd1+ Ke7 23. Kg3 Rd8 24. Rxd8 Kxd8 25. b4 Ne6 26. a4 Kc7 27. Bd3 Nf4 28. Bf1 Kb6 29. a5+ Kc7 30. Kf2 Kd6 31. Ke3 f5 32. h4 a6 33. Kd2 Ne6 34. Ke3 Nd4 35. Bd3 Ke6 36. g5 f4+ 37. Kf2 Nf5 38. b5 c5 39. Be4 Nd6 40. Bxb7 Kd7 41. Bxa6 Nxc4 42. b6 Nxa5 43. b7 Kc7 44. Bd3 Nc6 45. Bxg6 Ne7 46. Be4 1-0

[Event "COL-ch U1800"]
[Site "Moniquira"]
[Date "2018.07.20"]
[Round "2"]
[White "Sandoval, Cesar Leonardo"]
[Black "Piedrahita, Danilo"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1588"]
[BlackElo "1797"]
[PlyCount "61"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Be7 7. Qc2 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Nxf6+ Nxf6 13. Be3 Rd8 14. h3 c5 15. dxc5 Rxd1+ 16. Rxd1 Be4 17. Qe2 bxc5 18. Bg5 Qb7 19. Nh4 Bxg2 20. Nxg2 h6 21. Be3 Rb8 22. b3 a5 23. Qc2 Qf3 24. Ne1 Qc6 25. Nd3 Rd8 26. Ne5 Rxd1+ 27. Qxd1 Qe4 28. Nd3 Qc6 29. Ne5 Qe4 30. Nd3 Qc6 31. Ne5 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Piedrahita, Danilo"]
[Black "Toro Castaneda, Elizabeth"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1797"]
[BlackElo "2025"]
[PlyCount "44"]
[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. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 0-0 5. e3 c5 6. c3 Qb6 7. Qb3 d6 8. Nbd2 Be6 9. Bc4 d5 10. Qxb6 axb6 11. Bb3 Nc6 12. Bc2 Rfc8 13. a4 Nh5 14. Bh2 cxd4 15. exd4 Nxd4 16. Nxd4 Bxd4 17. Bxg6 Bxf2+ 18. Kxf2 hxg6 19. Nf3 Rc4 20. Nd4 Bd7 21. Rhe1 e6 22. Be5 Rcxa4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Piedrahita, Danilo"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1797"]
[BlackElo "2389"]
[PlyCount "54"]
[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. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 d6 5. Qc2 Nc6 6. g3 e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Bg5 c6 10. Rd1 Qe7 11. e4 h6 12. Bc1 Qf7 13. b3 fxe4 14. Nxe4 Nxe4 15. Qxe4 Bb4+ 16. Bd2 0-0 17. Qe3 Be7 18. h3 b6 19. b4 a5 20. a3 axb4 21. axb4 Ra3 22. Qe2 Bf5 23. f3 Bd3 24. Qg2 Qxc4 25. Rc1 Qd4 26. Bxd3 Rxd3 27. Rxc6 Rxd2 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "3.36"]
[White "Piedrahita, Danilo"]
[Black "Duque, Arnel Alberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1797"]
[BlackElo "1866"]
[PlyCount "71"]
[EventDate "2016.02.29"]
[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 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 c6 5. c3 f5 6. e3 Nf6 7. Nbd2 0-0 8. Bd3 Qe7 9. Ne5 Nbd7 10. 0-0 Bxe5 11. dxe5 Ne4 12. Bxe4 fxe4 13. f3 exf3 14. Rxf3 b6 15. Qe2 Rxf3 16. Nxf3 Nc5 17. Bh4 Qe8 18. Rf1 Ba6 19. Qf2 Bxf1 20. Kxf1 Qd7 21. Kg1 Rf8 22. Qc2 Qf7 23. h3 h6 24. Nd4 Qf1+ 25. Kh2 Qf7 26. Nxc6 g5 27. Bg3 Ne4 28. Nd4 h5 29. Nf3 Qg7 30. c4 g4 31. hxg4 Nxg3 32. Kxg3 Qxg4+ 33. Kh2 dxc4 34. Qa4 h4 35. Ng1 Qg3+ 36. Kh1 0-1

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.12"]
[Round "9"]
[White "Fraile Vela, Maria Isabel"]
[Black "Piedrahita, Danilo"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1665"]
[BlackElo "1810"]
[PlyCount "72"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. Rb1 Qc7 9. Be2 b5 10. a3 Bb7 11. Bf3 g6 12. 0-0 Bg7 13. Re1 0-0 14. f5 Ne5 15. Qd2 Nc4 16. Qc1 Nxa3 17. Ra1 Nc4 18. fxg6 hxg6 19. Nde2 b4 20. Nd1 Nxe4 21. Bh6 Nf6 22. Bxg7 Kxg7 23. Bxb7 Qxb7 24. b3 Ne5 25. Nd4 Qb6 26. Qe3 Rab8 27. h3 Rh8 28. Nf2 Rh4 29. Rad1 Nd5 30. Nf5+ gxf5 31. Qg5+ Ng6 32. Rxd5 e6 33. Rd3 Rc8 34. Rg3 Kf8 35. Qf6 Qd8 36. Qxd8+ Rxd8 1/2-1/2

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.11"]
[Round "8"]
[White "Piedrahita, Danilo"]
[Black "Camargo, Santiago"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1810"]
[BlackElo "2059"]
[PlyCount "55"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 h6 4. h3 Bf5 5. e3 e6 6. c3 c5 7. dxc5 Bxc5 8. Qb3 Qe7 9. Bxb8 Rxb8 10. Bb5+ Kf8 11. Nbd2 Ne4 12. Rd1 Qf6 13. Be2 g5 14. Qb5 Bd6 15. Qd7 Qe7 16. Qxe7+ Kxe7 17. c4 dxc4 18. Nxc4 Bb4+ 19. Kf1 Rhd8 20. g4 Rxd1+ 21. Bxd1 Bh7 22. a3 Bc5 23. b4 Bb6 24. h4 Nc3 25. Be2 Be4 26. hxg5 hxg5 27. Rh6 Nxe2 28. Kxe2 0-1

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.10"]
[Round "5"]
[White "Martinez Baquero, Hugo Esteban"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1963"]
[BlackElo "1810"]
[PlyCount "66"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. Qc2 Be7 6. e4 d6 7. e5 dxe5 8. dxe5 Nfd7 9. Bf4 Nc6 10. 0-0-0 g5 11. Bg3 h5 12. h3 h4 13. Bh2 Nb4 14. Qb1 g4 15. hxg4 h3 16. Bf4 Bxf3 17. gxf3 Bg5 18. Qe4 a5 19. Kb1 Bxf4 20. Qxf4 Qe7 21. Qe4 Ra7 22. f4 Nc5 23. Qf3 h2 24. a3 Nba6 25. Nb5 Rb7 26. g5 f6 27. Qc6+ Kf8 28. exf6 Qh7+ 29. Ka2 Rb8 30. Bg2 Qc2 31. Nd4 Qxc4+ 32. b3 Nb4+ 33. axb4 Qxb4 1-0

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.08"]
[Round "1"]
[White "Arribas Robaina, Maritza"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2300"]
[BlackElo "1810"]
[PlyCount "31"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d4 c6 6. Nge2 Bf5 7. Bf4 Qb4 8. Bb3 e6 9. 0-0 Be7 10. Bc7 b6 11. Ng3 Bg6 12. a3 Qa5 13. Qe2 Nd5 14. Bxd5 cxd5 15. Bxb8 Rxb8 16. b4 1-0

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.08"]
[Round "2"]
[White "Piedrahita, Danilo"]
[Black "Garcia, Lucia Johanna"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1810"]
[PlyCount "37"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Nf6 4. c4 dxc4 5. Bxc4 e6 6. 0-0 Bd6 7. Nbd2 Ng4 8. h3 Bh2+ 9. Nxh2 Nxh2 10. Kxh2 0-0 11. b3 e5 12. dxe5 Nxe5 13. Ba3 Re8 14. Nf3 Qf6 15. Nxe5 Qxe5+ 16. Kg1 a6 17. Qf3 Qf5 18. Qg3 b5 19. Be2 1-0

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.15"]
[Round "7"]
[White "Cortes Chaguala, Juan Carlos"]
[Black "Piedrahita, Danilo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1589"]
[BlackElo "1775"]
[PlyCount "48"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 c6 8. Be3 Bd6 9. Ne4 Nxe4 10. dxe4 Qc7 11. Qd3 0-0 12. Rad1 Be7 13. Bf4 Qxf4 14. h3 Bh5 15. g3 Qc7 16. Kh1 Rd8 17. Qe3 Qb6 18. Qc3 Na6 19. g4 Bg6 20. Qc4 Rxd1 21. Bxd1 Qxb2 22. h4 Qb4 23. Qxb4 Bxb4 24. h5 Bxe4 0-1

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.14"]
[Round "5"]
[White "Escobar Medina, Andres F"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2188"]
[BlackElo "1775"]
[PlyCount "81"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. b3 d5 4. e3 Bf5 5. Nf3 h6 6. Be2 e6 7. 0-0 Bd6 8. d3 0-0 9. Bb2 Nbd7 10. cxd5 exd5 11. Qd2 Qc7 12. Rac1 a6 13. h3 Rad8 14. Rfd1 Rfe8 15. Bf1 Ne5 16. Nxe5 Bxe5 17. Ne2 Bxb2 18. Qxb2 Qe5 19. Qxe5 Rxe5 20. d4 Re7 21. Nc3 Ne4 22. Na4 Nd6 23. Nc5 Ne4 24. Be2 Nxc5 25. Rxc5 Bg6 26. b4 f5 27. Bf3 f4 28. exf4 Be4 29. Bg4 g6 30. f3 Bf5 31. Bxf5 gxf5 32. Kf2 Rde8 33. Rd2 Re3 34. a4 Rb3 35. b5 Re6 36. bxc6 bxc6 37. Rdc2 Rb4 38. Rxc6 Rxc6 39. Rxc6 Rxa4 40. Rxh6 Rxd4 41. Rxa6 1-0

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.14"]
[Round "6"]
[White "Piedrahita, Danilo"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1775"]
[BlackElo "2092"]
[PlyCount "64"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Be2 Nd7 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 h6 9. Nc3 Ngf6 10. Bd3 Ne4 11. Qc2 Nxc3 12. Bxc3 Bxd3 13. Qxd3 0-0 14. e4 dxe4 15. Qxe4 a5 16. Rfe1 Bb4 17. Qc2 Qd6 18. c5 Qc7 19. Ne5 Nf6 20. Bxb4 axb4 21. Qc4 Nd5 22. Nd3 Qa5 23. h3 Ra6 24. Rec1 Rfa8 25. Rc2 Qa3 26. g3 Ra5 27. Kg2 Rb5 28. Nc1 Qa5 29. Ne2 Qc7 30. Qd3 Rba5 31. Qd2 e5 32. Qe3 Nxe3+ 0-1

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.13"]
[Round "4"]
[White "Piedrahita, Danilo"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1775"]
[BlackElo "2037"]
[PlyCount "77"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 dxc4 9. Bxc4 Qxc5 10. Be2 Nc6 11. h3 Be6 12. Bd2 Rfd8 13. Rc1 Qd6 14. a3 Rac8 15. Qc2 a6 16. Rfd1 Qb8 17. Be1 h6 18. Rxd8+ Rxd8 19. Rd1 Rc8 20. Qb1 Bb3 21. Rd2 Qc7 22. Bd1 Be6 23. Be2 Nd7 24. Nd5 Qb8 25. Nf4 Bf5 26. e4 Qxf4 27. exf5 Nde5 28. fxg6 Nxg6 29. Rd7 Nd4 30. Qd3 Ne5 31. Nxe5 Qxe5 32. Kf1 Nxe2 33. Qxe2 Qxe2+ 34. Kxe2 Rc2+ 35. Kf3 Rxb2 36. Bb4 b6 37. Bxe7 Rb3+ 38. Ke2 Rb2+ 39. Rd2 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.02"]
[Round "5"]
[White "Piedrahita, Danilo"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1804"]
[BlackElo "2017"]
[PlyCount "72"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 Nc6 7. a3 e5 8. d5 Nb8 9. Be3 Nbd7 10. Bd3 Ne8 11. Qd2 Nc5 12. Bc2 a5 13. 0-0 f5 14. Bg5 Bf6 15. Bxf6 Qxf6 16. Qh6 Qg7 17. Qxg7+ Nxg7 18. Nd2 fxe4 19. Ndxe4 Nxe4 20. Bxe4 Nf5 21. b4 Nd4 22. b5 Bf5 23. Ra2 b6 24. Rb2 Rf7 25. f3 Raf8 26. Re1 h5 27. Kh2 Bxe4 28. Nxe4 Rxf3 29. Ra2 Rf1 30. Re3 Rc1 31. c5 bxc5 32. b6 cxb6 33. Nxd6 Rf6 34. Nb7 Rff1 35. Rxe5 h4 36. g4 Nf3+ 0-1

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "3"]
[White "Garces Trujillo, Luis Javier"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1989"]
[BlackElo "1804"]
[PlyCount "132"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Bd2 Re8 13. Bc3 Bf8 14. Qd3 g6 15. Rfe1 Bg7 16. Rad1 Qc7 17. Ne5 b6 18. Ba4 Bb7 19. Rc1 Rad8 20. Qg3 Nd7 21. Nxc6 Qxg3 22. hxg3 Rc8 23. Nxa7 Rc7 24. Nb5 Rxc4 25. Nd6 Rxa4 26. Nxe8 Bf8 27. a3 Bc6 28. Bd2 Nb8 29. Nf6+ Kg7 30. Ng4 g5 31. Ne5 Bd5 32. Rc7 Bd6 33. Rc2 f6 34. Nf3 g4 35. Nh2 Rxd4 36. Be3 Re4 37. Rec1 Nd7 38. Rc7 Bxc7 39. Rxc7 Rc4 40. Rxd7+ Kg6 41. Nf1 b5 42. Bd2 Rc2 43. Rd8 Rxb2 44. Rg8+ Kf7 45. Rxg4 Bc4 46. Ne3 Rxd2 47. Nxc4 bxc4 48. Rxc4 e5 49. Rc1 Ra2 50. Rc3 Ke6 51. g4 Kf7 52. g3 Kg6 53. Kg2 Kg5 54. Rf3 Kxg4 55. Rxf6 h5 56. Rf3 Ra1 57. Re3 Kf5 58. Rb3 Ra2 59. Kf3 Ra1 60. Ke3 Re1+ 61. Kd3 Rf1 62. Rb2 Ra1 63. Rb3 Rf1 64. Rb8 Ra1 65. Ra8 Kg4 66. Kc4 Rf1 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "2"]
[White "Piedrahita, Danilo"]
[Black "Albarracin, Carlos Alberto"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1804"]
[PlyCount "37"]
[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 d5 2. c4 e6 3. Nf3 Be7 4. e3 Nf6 5. Nbd2 0-0 6. Bd3 c5 7. dxc5 Bxc5 8. 0-0 Nbd7 9. a3 a5 10. Qc2 h6 11. b3 Qc7 12. cxd5 Nxd5 13. Bb2 N7f6 14. Bxf6 Nxf6 15. Rac1 Qd6 16. Qxc5 Qxd3 17. Rc3 Nd7 18. Qxf8+ Kxf8 19. Rxd3 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.04.30"]
[Round "1"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2203"]
[BlackElo "1804"]
[PlyCount "76"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4 Nbd7 9. 0-0-0 Qc7 10. f5 e5 11. Nb3 b5 12. a3 Bb7 13. Kb1 Rc8 14. h4 Nc5 15. Bxf6 gxf6 16. Rh3 Qc6 17. Nd5 Bd8 18. Rc3 Kf8 19. Qd2 h6 20. Qe2 Qe8 21. Rg3 Rg8 22. Rc3 Bxd5 23. Rxd5 Be7 24. Nc1 Na4 25. Rxc8 Qxc8 26. Qe3 Kg7 27. Qa7 Re8 28. Nb3 Qa8 29. Qe3 Qb7 30. Rd2 Qb6 31. Qxb6 Nxb6 32. Na5 Rc8 33. Rd3 Nd7 34. b4 Nb6 35. Kb2 Kf8 36. Rg3 Ke8 37. Kb3 Bf8 38. c4 bxc4+ 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "7.8"]
[White "Marquez Velez, Juan Diego"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1854"]
[BlackElo "1762"]
[PlyCount "89"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. 0-0 d5 7. c5 Nbd7 8. d4 Re8 9. b4 e5 10. e3 e4 11. Nd2 Nf8 12. b5 Bd7 13. Rb1 Qc8 14. bxc6 bxc6 15. Qa4 Qc7 16. Ba3 Reb8 17. Rb3 Rxb3 18. axb3 Ne6 19. Ra1 Qc8 20. Bc1 Nc7 21. b4 Qb7 22. Bf1 Nfe8 23. Nb3 Nb5 24. Nxb5 cxb5 25. Qa6 Qxa6 26. Rxa6 Nc7 27. Ra2 Bf8 28. Kg2 f5 29. Bd2 Be7 30. Na5 Kf7 31. h4 h5 32. Be2 Kf6 33. Nb3 Bc6 34. Be1 Kg7 35. Nd2 a6 36. Nb1 Kf6 37. Nc3 Rd8 38. f3 Kg7 39. fxe4 fxe4 40. g4 Kh6 41. Bg3 Rd7 42. g5+ Kg7 43. Bxc7 Rxc7 44. Rxa6 Bd7 45. Nxd5 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "3.4"]
[White "Martinez, Mauricio"]
[Black "Piedrahita, Danilo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1963"]
[BlackElo "1762"]
[PlyCount "93"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 a6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 e6 7. Be2 Be7 8. a4 h6 9. h3 d5 10. e5 Nfd7 11. Bd3 Nc6 12. 0-0 Qb6 13. Bb1 Rb8 14. Re1 Na5 15. Ba2 Qc6 16. Bd2 Nc4 17. Bxc4 dxc4 18. Bf4 Nb6 19. d5 Nxd5 20. Nxd5 Qxd5 21. Qxd5 exd5 22. e6 Ra8 23. exf7+ Kxf7 24. Rad1 Bb4 25. Re2 Rd8 26. Ne5+ Kg8 27. Nxc4 Bg4 28. hxg4 dxc4 29. Rxd8+ Rxd8 30. Re4 Rc8 31. Kf1 Bf8 32. Be5 b5 33. axb5 axb5 34. Ke2 Kf7 35. f4 Bc5 36. Bc3 b4 37. Be5 Bf8 38. Kd1 Rc6 39. Kc2 Rc8 40. Rd4 Ke6 41. Re4 Kf7 42. Re1 Rd8 43. Ra1 Rd3 44. Ra7+ Kg8 45. Ra8 Kf7 46. Ra7+ Kg8 47. Ra8 1/2-1/2

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "1.14"]
[White "Morales, Luis Eduardo"]
[Black "Piedrahita, Danilo"]
[Result "0-1"]
[ECO "D63"]
[WhiteElo "1909"]
[BlackElo "1762"]
[PlyCount "44"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 Nbd7 7. Rc1 h6 8. Bh4 a6 9. a3 0-0 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bg3 dxc4 13. Bxc4 Qc7 14. Qd4 Rd8 15. 0-0 b5 16. Ba2 c5 17. Qf4 Bg5 18. Qg4 Bb7 19. f4 Qc6 20. Rf2 Nxe5 21. fxe5 Bxe3 22. Rcc2 Qxg2# 0-1

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "5.1"]
[White "Perdomo, Jefferson"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1995"]
[BlackElo "1762"]
[PlyCount "49"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. d4 e6 8. Bd2 Qc7 9. Ne4 Be7 10. Bf4 Qd8 11. Qg3 g6 12. Nd6+ Bxd6 13. Bxd6 Nf6 14. Bd3 Nbd7 15. 0-0 Nh5 16. Qe3 Qf6 17. b4 Ng7 18. c4 Nf5 19. Bxf5 Qxf5 20. Rfe1 h5 21. Rad1 Nb6 22. d5 Nxc4 23. Qc3 Kd7 24. dxe6+ fxe6 25. Qxc4 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "2.7"]
[White "Piedrahita, Danilo"]
[Black "Morales, Luis Eduardo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1762"]
[BlackElo "1909"]
[PlyCount "57"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 Bf5 4. Bg2 e6 5. 0-0 c5 6. c3 Nc6 7. Qa4 Qc7 8. Nbd2 a6 9. dxc5 Bxc5 10. Nh4 b5 11. Qd1 Bg6 12. Nxg6 hxg6 13. e3 Ne5 14. Nf3 Rh5 15. a4 b4 16. cxb4 Bxb4 17. Bd2 Rb8 18. Rc1 Qa5 19. Nxe5 Rxe5 20. Bc3 Bxc3 21. Rxc3 Rxb2 22. Rc8+ Kd7 23. Qc1 Qb6 24. Rc6 Qxc6 25. Qxb2 Rh5 26. Rc1 Qa8 27. Qb6 Ne8 28. a5 Ke7 29. Bf1 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "4.2"]
[White "Piedrahita, Danilo"]
[Black "Ramirez Montoya, Jorge A"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1762"]
[BlackElo "1823"]
[PlyCount "71"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 e5 8. d5 a5 9. Be2 Nc5 10. Bxc5 dxc5 11. 0-0 Nh5 12. Nd2 Nf4 13. Bf3 f5 14. a3 Qh4 15. Ne2 Nxh3+ 16. gxh3 fxe4 17. Bxe4 Bxh3 18. Bg2 e4 19. Bxh3 Qxh3 20. Nxe4 Be5 21. N2g3 Rf4 22. Ng5 Qh6 23. Nf3 Bd6 24. Kg2 Raf8 25. Qd2 g5 26. Rh1 Qf6 27. Qd3 Qf7 28. Nxg5 Rxf2+ 29. Kg1 Qg7 30. Qe3 h6 31. Qe6+ R2f7 32. Rxh6 Qd4+ 33. Kh1 Bxg3 34. Rg6+ Kh8 35. Nxf7+ Rxf7 36. Qe8+ 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "6.6"]
[White "Piedrahita, Danilo"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1762"]
[BlackElo "1936"]
[PlyCount "106"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qf4 14. h3 Bd7 15. Re1 Rfe8 16. Qd2 Qa4 17. a3 Bb5 18. Nd4 Bxd3 19. Qxd3 Qd7 20. Qb5 Qc7 21. Rad1 a6 22. Qb3 Rad8 23. Nf3 b5 24. a4 Qc4 25. Qxc4 bxc4 26. Nd4 Kf8 27. Kf1 g6 28. f3 Rc8 29. Rxe8+ Kxe8 30. Nc2 Rc5 31. Nb4 Ra5 32. Ra1 Kd7 33. Kf2 Kd6 34. Ke3 Nd7 35. Kd4 h5 36. h4 f5 37. Re1 Nf6 38. Ra1 f4 39. Nc2 Nd7 40. Nb4 Nf8 41. Re1 Ne6+ 42. Rxe6+ Kxe6 43. Nc6 Rxa4 44. Ne5 Kf5 45. Nc6 Kf6 46. Nb4 Rxb4 47. cxb4 Ke6 48. Kc3 Ke5 49. Kd2 Kd4 50. Ke2 c3 51. b3 c2 52. Kd2 c1Q+ 53. Kxc1 Kc3 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.06"]
[Round "6"]
[White "Piedrahita, Danilo"]
[Black "Aristizabal Lopez, Jorge Alberto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1593"]
[BlackElo "1879"]
[PlyCount "54"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. c3 Bg7 4. e4 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. Nbd2 a6 8. Re1 Bg4 9. Qc2 Nd7 10. h3 Bxf3 11. Nxf3 e5 12. d5 Ne7 13. Be3 h6 14. Qd2 Kh7 15. c4 b6 16. Qc2 a5 17. a3 f5 18. Nh2 f4 19. Bd2 g5 20. f3 Ng6 21. Red1 Qe7 22. Re1 Rg8 23. b4 a4 24. Rad1 Rgc8 25. Rc1 Bf8 26. c5 dxc5 27. bxc5 Nxc5 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.06"]
[Round "5"]
[White "Restrepo, Hugo"]
[Black "Piedrahita, Danilo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1711"]
[BlackElo "1593"]
[PlyCount "68"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Bg4 6. 0-0 Nf6 7. d4 e6 8. h3 Bh5 9. Re1 Be7 10. Bf4 0-0 11. g4 Bg6 12. Qd2 Bb4 13. Re5 Bxc3 14. bxc3 Nd5 15. Bxd5 cxd5 16. Nh4 Rc8 17. Re3 Nd7 18. Bd6 Rc4 19. Rb1 Rc6 20. Bb4 Qxa2 21. Nxg6 Qxb1+ 22. Re1 Qxe1+ 23. Qxe1 hxg6 24. Kf1 a5 25. Ba3 Rac8 26. Bb2 Nb6 27. Qa1 Nc4 28. Bc1 b6 29. Ke2 Nd6 30. Bd2 Ne4 31. Qb2 Nxc3+ 32. Bxc3 Rxc3 33. Qxb6 Rxc2+ 34. Kf1 a4 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.05"]
[Round "4"]
[White "Piedrahita, Danilo"]
[Black "Villa, Isabel Cristina"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1593"]
[PlyCount "51"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 d6 3. d4 cxd4 4. exd4 e6 5. Bd3 Nf6 6. 0-0 Be7 7. c3 0-0 8. Qc2 a6 9. Be3 b5 10. h3 Bb7 11. Nbd2 Nbd7 12. a4 Qb6 13. d5 Qc7 14. dxe6 fxe6 15. axb5 axb5 16. Bxb5 Rac8 17. Nd4 Nc5 18. b4 Qb8 19. bxc5 dxc5 20. Nxe6 Rf7 21. Bc4 Nd5 22. Qb3 Qd6 23. Qxb7 Rc6 24. Ra8+ Bf8 25. Rxf8+ Rxf8 26. Qxg7# 1-0

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.05"]
[Round "3"]
[White "Zapata, Olga Maria"]
[Black "Piedrahita, Danilo"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1734"]
[BlackElo "1593"]
[PlyCount "52"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nbd7 9. 0-0 a6 10. Rc1 b5 11. a3 Bb7 12. h3 Rc8 13. b4 Nb6 14. Qb3 Nfd7 15. Bxe7 Qxe7 16. a4 bxa4 17. Nxa4 Nxa4 18. Qxa4 Qd6 19. Nd2 Nb8 20. Nb3 Bc6 21. Qa5 Bd7 22. Rc5 Nc6 23. Qa3 Rb8 24. Bxa6 Rxb4 25. Rb5 Rb8 26. Rxb8+ Nxb8 1/2-1/2

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.04"]
[Round "2"]
[White "Llano Buritica, Eduardo Alejandro"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1706"]
[BlackElo "1593"]
[PlyCount "18"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. Qe2 Bf5 6. d3 Nf6 7. Bd2 Nbd7 8. Nb5 Qxb5 9. Bxb5 cxb5 1-0

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.03"]
[Round "1"]
[White "Piedrahita, Danilo"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1593"]
[BlackElo "1973"]
[PlyCount "54"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Bb4+ 6. Nc3 c5 7. a3 Bxc3+ 8. bxc3 Qa5 9. Qb3 Ne4 10. Rc1 cxd4 11. exd4 Nxg5 12. Nxg5 dxc4 13. Qxc4 Qxg5 14. Rc2 0-0 15. g3 e5 16. Bg2 Nb6 17. Qb5 Bf5 18. Rd2 exd4 19. f4 Qg6 20. cxd4 a6 21. Qb4 Rac8 22. Rb2 Nc4 23. Re2 Bd3 24. Re7 Qf6 25. d5 Rfe8 26. Rxe8+ Rxe8+ 27. Kf2 Qd4+ 0-1

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.28"]
[Round "7.15"]
[White "Ossa, Vladimir"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1974"]
[BlackElo "1600"]
[PlyCount "65"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Bc4 Bxf3 6. Qxf3 c6 7. d3 Qc7 8. g4 Qe7 9. g5 Nfd7 10. f5 f6 11. h4 b5 12. Bb3 Na6 13. Be3 Nac5 14. Qh5+ Kd8 15. Bf7 Kc7 16. b4 Nb7 17. a4 bxa4 18. b5 Nd8 19. Bd5 Rb8 20. Rxa4 Nb6 21. Rxa7+ Rb7 22. Ra6 Nxd5 23. exd5 c5 24. Kd2 Qd7 25. Qf3 Be7 26. Rha1 Qc8 27. Rc6+ Nxc6 28. dxc6 Rb8 29. Nd5+ Kd8 30. c7+ Ke8 31. cxb8Q Qxb8 32. b6 Bd8 33. Ra8 1-0

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.27"]
[Round "6.7"]
[White "Piedrahita, Danilo"]
[Black "Loaiza, John Mario"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1600"]
[BlackElo "1989"]
[PlyCount "69"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 d5 4. e3 Bg7 5. Nbd2 0-0 6. Bd3 Nc6 7. a3 e5 8. dxe5 Ng4 9. cxd5 Qxd5 10. Bc4 Qc5 11. b4 Qe7 12. Bb2 Ngxe5 13. Qc2 Bf5 14. Qb3 Rad8 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Rc1 Qg5 18. Bd5 c6 19. Bf3 Rd3 20. Qa4 Rfd8 21. h4 Qe7 22. Nb1 Rxe3+ 23. Kf1 Red3 24. Re1 Qc7 25. Qxa7 Bd4 26. Qa5 b6 27. Qa6 Bc3 28. Nxc3 Rxf3 29. Ne2 Bd3 30. Qa4 b5 31. Qd1 Rf5 32. Kg1 Qb6 33. Rf1 Re5 34. Re1 Bxe2 35. Qc1 0-1

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.26"]
[Round "5.16"]
[White "Soto Hincapie, Emmanuel"]
[Black "Piedrahita, Danilo"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1624"]
[BlackElo "1600"]
[PlyCount "80"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 Qc7 9. Bd3 dxc4 10. Bxc4 a6 11. 0-0 0-0 12. e4 Re8 13. Rfd1 b5 14. Bb3 Bb7 15. Rd2 Rac8 16. Rc1 c5 17. e5 Nd5 18. Nxd5 exd5 19. Bxe7 Rxe7 20. dxc5 Qxc5 21. Qxc5 Rxc5 22. Rxc5 Nxc5 23. Bxd5 Bxd5 24. Rxd5 Na4 25. Rd6 Nxb2 26. Rxa6 Nd3 27. Ra5 Rc7 28. h3 Rc1+ 29. Kh2 Rc2 30. a3 Rxf2 31. Rxb5 Ra2 32. Rb8+ Kh7 33. Ra8 Nf4 34. Kg3 g5 35. Ne1 Re2 36. a4 Rxe1 37. a5 Rxe5 38. a6 Ra5 39. a7 h5 40. h4 Ne6 0-1

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.25"]
[Round "4.20"]
[White "Piedrahita, Danilo"]
[Black "Varela Garcia, Maria de los Angele"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1600"]
[BlackElo "1677"]
[PlyCount "73"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Nbd7 4. e3 e5 5. Qc2 c6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Re8 9. Rd1 Qc7 10. h3 Bf8 11. dxe5 dxe5 12. e4 Nb6 13. Be3 Bb4 14. Bd3 Be6 15. Ne2 Bf8 16. b3 Nbd7 17. Ng5 Rad8 18. Kh1 h6 19. Nxe6 Rxe6 20. f4 Bc5 21. f5 Ree8 22. Bxc5 Nxc5 23. Ng3 Rd4 24. Ne2 Rd6 25. Nc3 Rd4 26. Ne2 Rd7 27. Nc3 Red8 28. Be2 Rd4 29. Bf3 Nh7 30. Ne2 Rxd1+ 31. Rxd1 Ng5 32. Nc3 Nxf3 33. gxf3 Qe7 34. b4 Nd3 35. Rxd3 Rxd3 36. Qxd3 Qxb4 37. Ne2 1-0

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.21"]
[Round "3.23"]
[White "Gomez Rondon, Samuel"]
[Black "Piedrahita, Danilo"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1600"]
[PlyCount "81"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 e6 4. Nf3 Nd7 5. d3 Ngf6 6. Bg5 Be7 7. Be3 b6 8. Be2 Bb7 9. Nc3 a6 10. Qd2 Nd5 11. Nxd5 Bxd5 12. b3 Bf6 13. Bd4 Bxf3 14. Bxf3 Bxd4 15. Bxa8 Bxa1 16. Bf3 Qf6 17. 0-0 Bc3 18. Qe3 0-0 19. Be4 h6 20. Qf3 Qxf3 21. Bxf3 f5 22. Rd1 e5 23. g3 Nf6 24. Kg2 Rd8 25. Rf1 c5 26. a4 b5 27. axb5 axb5 28. Bc6 b4 29. Bb5 Ra8 30. Bc4+ Kf8 31. Bb5 Ra2 32. Rc1 Bd2 33. Rb1 Nd5 34. Bc4 Nc3 35. Rf1 Rxc2 36. Ra1 Ra2 37. Rxa2 Nxa2 38. Be6 Nc1 39. Bc4 Ke7 40. h4 Kf6 41. Kf1 0-1

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.20"]
[Round "2.20"]
[White "Piedrahita, Danilo"]
[Black "Toro Castaneda, Elizabeth"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1600"]
[BlackElo "1646"]
[PlyCount "5"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 0-1

[Event "Medellin de Segunda Cat. Antioquia"]
[Site "Medellin"]
[Date "2014.03.19"]
[Round "1.15"]
[White "Ruiz Agudelo, Santiago"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1725"]
[BlackElo "1600"]
[PlyCount "75"]
[EventDate "2014.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bf4 c6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. h3 h6 12. Ne2 Be6 13. b3 b5 14. Qd2 Na6 15. c3 Nc7 16. Nf4 a6 17. Rfe1 Bd7 18. c4 dxc4 19. bxc4 bxc4 20. Bxc4 Ncd5 21. Nd3 Rfb8 22. Nc5 a5 23. Ne5 Be8 24. Rab1 Nb6 25. Bb3 Nbd7 26. Ncxd7 Nxd7 27. Nxd7 Qxd7 28. d5 Rd8 29. Rbd1 cxd5 30. Qxd5 Qxd5 31. Bxd5 Rab8 32. Kh2 Kf8 33. Kg1 Rd6 34. Bc4 Rdb6 35. Re5 a4 36. Rde1 Rb4 37. Bd5 R4b5 38. Rxe8+ 1-0

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.03.03"]
[Round "4.15"]
[White "Piedrahita, Danilo"]
[Black "Ramirez Montoya, Jorge A"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1600"]
[BlackElo "1794"]
[PlyCount "42"]
[EventDate "2014.02.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 e6 5. Nf3 Nf6 6. Bg5 Nbd7 7. e3 Bd6 8. Bd3 0-0 9. 0-0 a6 10. a3 b5 11. b4 Bb7 12. Nd2 Bxh2+ 13. Kh1 Bb8 14. Rc1 e5 15. dxe5 Nxe5 16. Be2 Qd6 17. Bf4 d4 18. exd4 Qxd4 19. Bg3 Qd7 20. Nb3 Qh3+ 21. Kg1 Qxg2# 0-1

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.02.25"]
[Round "2.21"]
[White "Piedrahita, Danilo"]
[Black "Ortiz Motta, Arlendys"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1600"]
[PlyCount "24"]
[EventDate "2014.02.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. b3 b6 8. Bb2 Bb7 9. Nbd2 c5 10. e3 Qc7 11. Rc1 Rac8 12. Qe2 h6 0-1

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.02.24"]
[Round "1.5"]
[White "Uribe Roman, Alejandro"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1721"]
[BlackElo "1600"]
[PlyCount "47"]
[EventDate "2014.02.24"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nd2 Qb6 8. Qb3 Qxb3 9. axb3 Nf6 10. Ngf3 Bd7 11. 0-0 0-0 12. Rfe1 Nh5 13. Bg3 Nxg3 14. hxg3 Rfe8 15. b4 a6 16. Nb3 e5 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. Nc5 Bc6 20. Rxe5 Bxe5 21. b5 Be8 22. Nxb7 Bc7 23. bxa6 Bc6 24. Na5 1-0

