[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Suarez Espinosa, Luis Alberto"]
[Black "Aldana, Pedro Jose"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1821"]
[BlackElo "1865"]
[PlyCount "37"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Ne7 8. Be2 Nd5 9. Nxg6 hxg6 10. c4 Nc7 11. a3 Nd7 12. Be3 Be7 13. Qc2 Bh4 14. Ne4 Nf6 15. Nc5 Nd7 16. Nxb7 Qe7 17. Bf4 Rc8 18. g3 Bf6 19. Bd6 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Aldana, Pedro Jose"]
[Black "De la Rosa, Eugenio"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1865"]
[BlackElo "1728"]
[PlyCount "31"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d6 4. d4 Bg7 5. Bf4 Nbd7 6. e3 Nh5 7. Bg3 Nxg3 8. hxg3 e5 9. Be2 b6 10. Rc1 Bb7 11. b4 a5 12. b5 h5 13. a4 exd4 14. exd4 0-0 15. 0-0 Re8 16. Qb3 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.08"]
[Round "4"]
[White "Aldana, Pedro Jose"]
[Black "Santamaria Vargas, Miguel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1865"]
[BlackElo "1919"]
[PlyCount "54"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c3 e6 4. Bf4 Nge7 5. e3 Ng6 6. Bg3 Bd6 7. Bd3 0-0 8. Qc2 f5 9. Nbd2 a6 10. a4 Nce7 11. b4 Bd7 12. Nb3 b6 13. 0-0 Kh8 14. a5 f4 15. exf4 Bxf4 16. axb6 cxb6 17. Rxa6 Rc8 18. Ra7 Nc6 19. Bxg6 Nxa7 20. Bxh7 Nc6 21. Z0 Qf6 22. Bg6 Ne7 23. Bh5 Qh6 24. Bg4 Ng6 25. Ne5 Bxe5 26. dxe5 Qg5 27. Bd1 Nxe5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Aldana, Pedro Jose"]
[Black "Contreras R, Wilson Mauricio"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1865"]
[BlackElo "1713"]
[PlyCount "79"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d6 4. d4 Nbd7 5. Bf4 Nh5 6. Bd2 Bg7 7. e3 0-0 8. Rc1 e5 9. Be2 Re8 10. 0-0 e4 11. Ne1 Nhf6 12. g3 Nf8 13. Ng2 Bh3 14. Re1 Qd7 15. Nf4 Bg4 16. Ncd5 Bxe2 17. Qxe2 Nxd5 18. Nxd5 g5 19. Qh5 c6 20. Nc3 g4 21. Ne2 c5 22. Bc3 Rac8 23. Red1 f5 24. Kg2 Qf7 25. Qxf7+ Kxf7 26. Nf4 Red8 27. d5 a6 28. Bxg7 Kxg7 29. h3 Rd7 30. hxg4 fxg4 31. Rh1 Ng6 32. Ne6+ Kg8 33. Rh5 b5 34. b3 Rb8 35. Rg5 Kf7 36. Rxg4 Kf6 37. Rxe4 h5 38. Nf4 Ne5 39. Nxh5+ Kg6 40. Rh4 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "3"]
[White "Gonzalez Ballen, Miguel Eduardo"]
[Black "Aldana, Pedro Jose"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1899"]
[BlackElo "1865"]
[PlyCount "44"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 h5 3. Bd3 d5 4. e5 g6 5. Qe2 e6 6. Nf3 Bh6 7. Nbd2 Nd7 8. c4 Nb6 9. c5 Nd7 10. b4 a6 11. a4 Ne7 12. 0-0 Nf5 13. Bb2 Nf8 14. b5 g5 15. bxa6 bxa6 16. Bc3 g4 17. Ne1 Ng6 18. Bxf5 exf5 19. Nd3 f4 20. Nb4 Bb7 21. e6 Qf6 22. exf7+ Kxf7 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.06"]
[Round "1"]
[White "Mena, Yamil Octavio"]
[Black "Aldana, Pedro Jose"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1982"]
[BlackElo "1865"]
[PlyCount "101"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bc4 e6 10. Qe2 Qc8 11. 0-0 Bd6 12. f4 0-0 13. Rf3 Na6 14. Rc3 Nc7 15. Nh5 Ncd5 16. Bxd5 exd5 17. Nxf6+ gxf6 18. Ng4 Qc7 19. Nxf6+ Kh8 20. f5 Bf4 21. Qg4 Bxc1 22. Rxc1 Qd6 23. Nxh7 Kxh7 24. Rf1 Qf6 25. Rb3 Rg8 26. Qf4 b6 27. Re3 Rae8 28. Rfe1 Rxe3 29. Rxe3 Qg7 30. g3 Qf6 31. c3 c5 32. Re5 cxd4 33. cxd4 Rd8 34. Kh2 Qc6 35. f6 Qc2+ 36. Kh3 Qb1 37. Qf5+ Qxf5+ 38. Rxf5 Kg6 39. g4 Re8 40. h5+ Kh7 41. Rxd5 Re3+ 42. Kh4 Re2 43. Rd7 Rh2+ 44. Kg3 Rxb2 45. Rxf7+ Kg8 46. Rxa7 Rd2 47. g5 hxg5 48. h6 Rxd4 49. h7+ Kh8 50. f7 Rd8 51. Re7 1-0

