[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.03.01"]
[Round "9"]
[White "Casas, Jose Fernando"]
[Black "Piraquive, Alberto"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1721"]
[BlackElo "1873"]
[PlyCount "75"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Nf6 10. Qb3 Qd5 11. Qxd5 Nxd5 12. Bc4 Bg7 13. Nf3 Nd7 14. Bb3 Nc5 15. Bxd5 cxd5 16. 0-0 0-0 17. d4 Ne4 18. c3 Nxg3 19. fxg3 e6 20. g4 f6 21. g5 fxg5 22. hxg5 h5 23. Bd2 Rae8 24. Rae1 Rf5 25. Be3 e5 26. dxe5 Bxe5 27. Bxa7 Ra8 28. Nxe5 Rxf1+ 29. Kxf1 Rxa7 30. a3 b6 31. Ke2 Ra4 32. Kd3 Kg7 33. Nd7 Bg8 34. Re7+ Bf7 35. Ne5 Re4 36. Rxf7+ Kg8 37. Re7 Kf8 38. Nxg6+ 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.03.01"]
[Round "8"]
[White "Villarraga Quiroga, Yedixon Omar"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1819"]
[BlackElo "1721"]
[PlyCount "119"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 c6 7. d4 Qc7 8. dxe5 Qxe5 9. Bf4 Qe6 10. Qd3 Bb4 11. 0-0-0 Bxc3 12. Qxc3 0-0 13. h4 d5 14. h5 h6 15. Be5 Ne4 16. Bxe4 f6 17. cxd5 Qxe5 18. Qxe5 fxe5 19. dxc6 bxc6 20. Bxc6 Rb8 21. f3 Ba6 22. Bd5+ Kh8 23. Rd2 Rbc8+ 24. Kb1 Rc5 25. Be4 Bc4 26. Rhd1 Rcc8 27. g4 a5 28. Rc2 a4 29. Rdc1 Ba6 30. Rxc8 Bxc8 31. Rc5 Ba6 32. Rc2 Rd8 33. Kc1 Kg8 34. a3 Rd6 35. Rd2 Rf6 36. Bg6 Kf8 37. Kd1 Ke7 38. Bc2 Rf4 39. Rd5 Ke6 40. Ra5 Rd4+ 41. Ke1 Bb7 42. Rxa4 Rd6 43. Rb4 Ba6 44. Rb8 Rc6 45. Bd1 Kf6 46. b4 Bc8 47. b5 Rc1 48. Kd2 Rc5 49. Rb6+ Kg5 50. a4 e4 51. Ke3 exf3 52. exf3 Rc1 53. Rg6+ Kh4 54. Rc6 Rxc6 55. bxc6 Kg5 56. a5 g6 57. hxg6 Kxg6 58. Be2 h5 59. gxh5+ Kxh5 60. a6 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.29"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Pereira Vera, Henry Alberto"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1721"]
[BlackElo "1879"]
[PlyCount "95"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d3 a6 6. Nge2 Nc6 7. 0-0 g6 8. a3 Bg7 9. d4 0-0 10. Bf4 e5 11. dxe5 Qxd1 12. Raxd1 Nh5 13. e6 Nxf4 14. exf7+ Kh8 15. Nxf4 Ne5 16. Bb3 Nxf7 17. Rfe1 Ne5 18. Nfd5 c5 19. Nb6 Rb8 20. h3 Bf5 21. f4 Nc6 22. g4 Bd4+ 23. Kh2 Bc8 24. Nca4 h5 25. Nxc8 Rbxc8 26. gxh5 Bf2 27. Re2 Bh4 28. hxg6 Rxf4 29. Rg2 Bf6 30. c3 Rf8 31. Nb6 Ne5 32. Bd5 Nf3+ 33. Bxf3 Rxf3 34. Nd7 Re8 35. Nxf6 Rxf6 36. Rd5 Rg8 37. Rh5+ Kg7 38. Rh7+ Kf8 39. Rd2 Ke8 40. Re2+ Kd8 41. Rxb7 Rgxg6 42. Rg2 Ke8 43. Rg7 Rxg7 44. Rxg7 Rb6 45. Ra7 Rxb2+ 46. Kg3 Rb3 47. Rxa6 Rxc3+ 48. Kg4 1/2-1/2

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.29"]
[Round "6"]
[White "Martinez Paipa, Hernan"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1719"]
[BlackElo "1721"]
[PlyCount "21"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 e6 5. Bb5+ Bd7 6. Bxd7+ Nfxd7 7. 0-0 Be7 8. d3 Nc6 9. Qe1 Nd4 10. Nxd4 cxd4 11. Ne2 1/2-1/2

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "5"]
[White "Casas, Jose Fernando"]
[Black "Puerto, Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1721"]
[BlackElo "1830"]
[PlyCount "76"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 Be7 5. d4 cxd4 6. 0-0 dxc3 7. Qd5 d6 8. Qxf7+ Kd7 9. Nxc3 Nf6 10. Qxg7 Qf8 11. Qg5 a6 12. a4 Kc7 13. Qd2 Bg4 14. Ng5 h6 15. Ne6+ Bxe6 16. Bxe6 Rd8 17. b4 Nd4 18. Qa2 Qg7 19. f4 Kb8 20. b5 a5 21. Be3 Nxe6 22. Qxe6 Rhg8 23. Qh3 Ng4 24. Bb6 exf4 25. Bxd8 Bxd8 26. Nd5 Qd4+ 27. Ne3 Nxe3 28. Kh1 Nxf1 29. Rxf1 Qxe4 30. Rc1 Bb6 31. Rd1 d5 32. Qf3 Qxf3 33. gxf3 Kc7 34. h4 Kd6 35. h5 Rg5 36. Kh2 Rxh5+ 37. Kg2 Re5 38. Kh3 h5 0-1

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "4"]
[White "Rativa Jimenez, Cesar Daniel"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1886"]
[BlackElo "1721"]
[PlyCount "59"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. f3 Nc6 9. Be3 Bd7 10. Qd2 Na5 11. 0-0-0 Nxb3+ 12. Nxb3 b5 13. g4 a5 14. h4 a4 15. Nd4 b4 16. Nce2 e5 17. Qxb4 exd4 18. Bxd4 Be6 19. e5 dxe5 20. Bxe5 Qa5 21. Qd4 Rfd8 22. Qc3 Rdc8 23. Qd4 Rc4 24. Bxf6 Rxd4 25. Bxd4 Bxa2 26. Nc3 a3 27. b4 Qxb4 28. Nxa2 Qc4 29. Bxg7 Kxg7 30. c3 0-1

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "3"]
[White "Casas, Jose Fernando"]
[Black "Casas Ospina, Favio"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1721"]
[BlackElo "1832"]
[PlyCount "64"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 Bc5 5. c3 d3 6. Qxd3 d6 7. b4 Bb6 8. b5 Na5 9. 0-0 Nxc4 10. Qxc4 Be6 11. Qd3 h6 12. Nd4 Nf6 13. Nxe6 fxe6 14. e5 Nd5 15. Qg6+ Kd7 16. c4 Ne7 17. Qg4 Nf5 18. Rd1 Bc5 19. exd6 cxd6 20. Nd2 h5 21. Qf3 Kc7 22. Nb3 Qf6 23. Nxc5 dxc5 24. Ba3 Kb6 25. Rac1 Nd4 26. Bxc5+ Kxc5 27. Qa3+ Kb6 28. Qd6+ Ka5 29. Rxd4 Rhd8 30. Qc7+ Kb4 31. a3+ Ka4 32. Qc5 Ka5 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "2"]
[White "Ramirez Beltran, Francisco Javier"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1934"]
[BlackElo "1721"]
[PlyCount "105"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bb4 6. Qd4 Bxc3+ 7. Qxc3 f6 8. Bf4 Nc6 9. b4 Nge7 10. b5 Qa5 11. Qxa5 Nxa5 12. Bd2 b6 13. Bxa5 bxa5 14. 0-0-0 Bb7 15. Bd3 0-0 16. Kb2 d5 17. Nd2 Rab8 18. Ka3 dxe4 19. Nxe4 Rfd8 20. f3 Rbc8 21. Kb2 Nd5 22. Rhe1 Nb4 23. Bb1 Nd5 24. Rc1 Rxc1 25. Kxc1 h6 26. Kb2 Nf4 27. g3 Nd3+ 28. Bxd3 Rxd3 29. Nc5 Rd5 30. Rc1 e5 31. a4 Bc8 32. Nb3 Bf5 33. g4 Be6 34. Rc6 Kf7 35. Rc7+ Rd7 36. Rxd7+ Bxd7 37. Nxa5 Ke6 38. Kc3 Kd5 39. Nc4 Kc5 40. Ne3 g6 41. h4 a6 42. bxa6 Bxa4 43. Kd2 Bc6 44. Ke2 Bb5+ 45. Kf2 Bxa6 46. h5 Bd3 47. hxg6 Bxg6 48. Kg3 e4 49. fxe4 Bxe4 50. Kf4 Bg6 51. Nf5 h5 52. Nh4 hxg4 53. Nxg6 1/2-1/2

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "3.4"]
[White "Acuna, Nelson David"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2013"]
[BlackElo "1774"]
[PlyCount "44"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Atlantico"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 a6 5. a4 Be7 6. Nc3 Nf6 7. e5 Ng4 8. Re1 d5 9. exd6 Bxd6 10. Ne4 0-0 11. d3 Na5 12. Ba2 Ne5 13. Nxe5 Bxe5 14. Qh5 Bf6 15. Nxc5 Qb6 16. Ne4 Bd4 17. c3 f5 18. cxd4 fxe4 19. dxe4 Qxd4 20. Be3 Qxb2 21. Qxa5 Bd7 22. Rad1 Qxf2+ 1-0

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "7.4"]
[White "Casas, Jose Fernando"]
[Black "Pantoja, Armando Ramiro"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1774"]
[BlackElo "1756"]
[PlyCount "69"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. d4 exd4 3. Bc4 d6 4. Nf3 Be7 5. c3 dxc3 6. 0-0 Nf6 7. Nxc3 0-0 8. Kh1 Be6 9. Bxe6 fxe6 10. Qb3 Qc8 11. Ng5 d5 12. exd5 Nxd5 13. Nxd5 Bxg5 14. Nxc7 Qxc7 15. Bxg5 Kh8 16. Qxe6 Nc6 17. Rac1 Rae8 18. Qh3 Qe5 19. f4 Qxb2 20. f5 Nd4 21. f6 gxf6 22. Bxf6+ Rxf6 23. Rcd1 Rxf1+ 24. Rxf1 Qe2 25. Rg1 Rg8 26. Qc3 Qf2 27. a4 h6 28. a5 Kh7 29. Qc7+ Rg7 30. Qe5 Ne2 31. Qe4+ Kh8 32. Qe8+ Kh7 33. Qe4+ Kh8 34. Qe8+ Kh7 35. Qe4+ 1/2-1/2

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "5.4"]
[White "Casas, Jose Fernando"]
[Black "Pereira Vera, Henry Alberto"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1774"]
[BlackElo "1846"]
[PlyCount "102"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Norte de Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bd2 Nxe5 5. e3 Ng6 6. Nc3 c6 7. Bd3 Nf6 8. Qe2 d6 9. h3 Qc7 10. a3 Be7 11. Ng5 Bd7 12. Nge4 d5 13. Nxf6+ Bxf6 14. 0-0-0 0-0 15. Bxg6 fxg6 16. h4 b5 17. Na2 a5 18. h5 g5 19. h6 g6 20. Bc3 b4 21. Bxf6 Rxf6 22. Qd3 bxa3 23. Qxa3 Rxf2 24. Rhf1 Raf8 25. Rxf2 Rxf2 26. e4 Qf4+ 27. Kb1 Rf1 28. Rxf1 Qxf1+ 29. Nc1 dxe4 30. Qc3 Qf7 31. Qxa5 e3 32. Qxg5 e2 33. Nxe2 Bf5 34. Qd8+ Qf8 35. Qd2 Be4 36. g4 Kf7 37. g5 Qe7 38. Qf4+ Ke8 39. Qd2 Bd5 40. Nc1 Qe4 41. Qa5 Qe7 42. Qa8+ Kf7 43. Qh8 Ke6 44. Qg8+ Kd6 45. Qb8+ Ke6 46. Nd3 Qxg5 47. Qg8+ Kf5 48. Qxh7 Qg1+ 49. Nc1 Be4 50. Qf7+ Ke5 51. h7 c5 1-0

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "9.4"]
[White "Casas, Jose Fernando"]
[Black "Tobar Beltran, Jorge Esteban"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1774"]
[BlackElo "1803"]
[PlyCount "48"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Cauca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 b6 2. e4 Bb7 3. Nc3 Nf6 4. e5 Nd5 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. a3 c5 9. dxc5 bxc5 10. Ne4 Nc6 11. c4 Nc7 12. Be3 d5 13. exd6 Bxd6 14. Nxd6 Qb8 15. Nxb7 Qxb7 16. Be4 Rad8 17. Qc2 g6 18. Rad1 Qb6 19. Bh6 Rfe8 20. Bg5 Rxd1 21. Rxd1 Nd4 22. Qc3 e5 23. b4 Ne2+ 24. Kh1 Nxc3 0-1

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "6.4"]
[White "Fonseca Pinto, Carlos Arturo"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2044"]
[BlackElo "1774"]
[PlyCount "75"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Ndb5 a6 7. Na3 Be6 8. Nd5 f5 9. Be3 Bxd5 10. Qxd5 Nf6 11. Qe6+ Qe7 12. exf5 Qxe6 13. fxe6 d5 14. c4 d4 15. Bg5 Bb4+ 16. Bd2 Bxa3 17. bxa3 Ke7 18. Rb1 Rab8 19. c5 Kxe6 20. Bc4+ Kd7 21. 0-0 Rhe8 22. f3 h6 23. Rfe1 g5 24. h4 e4 25. hxg5 hxg5 26. Bxg5 Nh5 27. fxe4 Ne5 28. Bd5 Nd3 29. Red1 Nxc5 30. Rxd4 Ne6 31. Bxe6+ Kxe6 32. Rb6+ Ke5 33. Rdb4 Rg8 34. Be7 Rbc8 35. Bd6+ Ke6 36. Bf4+ Kd7 37. Rxb7+ Ke6 38. R4b6+ 1-0

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "8.4"]
[White "Gomez Barrero, Sergio"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2010"]
[BlackElo "1774"]
[PlyCount "97"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 Be6 7. Bb3 Qd7 8. Be3 Bb6 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 0-0 13. 0-0 a6 14. f4 Rac8 15. Bxe6 Qxe6 16. Rae1 Rfe8 17. e5 dxe5 18. Rxe5 Qd7 19. Nd5 Nxd5 20. Rxd5 Qc6 21. c4 h6 22. f5 f6 23. Rf3 Re7 24. Rg3 Rce8 25. b3 Re4 26. Qf2 Qb6 27. Qxb6 cxb6 28. Rd6 R8e7 29. Rxf6 Re2 30. Rxh6 Rxa2 31. Rxb6 a5 32. f6 Rf7 33. fxg7 a4 34. bxa4 Rxa4 35. Rd6 Rxg7 36. Rxg7+ Kxg7 37. Rd7+ Kf6 38. Rxb7 Rxc4 39. Rb5 Rc2 40. Kh2 Kg6 41. Kg3 Rc3+ 42. Kg4 Rc4+ 43. Kf3 Rc3+ 44. Kf2 Rc2+ 45. Kg1 Rc1+ 46. Kh2 Rc2 47. Re5 Kf6 48. Re3 Kf5 49. Rf3+ 1-0

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "4.4"]
[White "Blandon, Luis Guillermo"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2211"]
[BlackElo "1791"]
[PlyCount "63"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 a6 7. Qd2 e5 8. Nf5 Bxf5 9. exf5 Be7 10. 0-0-0 Nd4 11. Bd3 0-0 12. f4 b5 13. Kb1 b4 14. Ne2 Nc6 15. Ng3 exf4 16. Bxf4 d5 17. Bg5 a5 18. Rhe1 b3 19. axb3 a4 20. Bb5 Bb4 21. Bxf6 Qxf6 22. c3 Ba5 23. Qxd5 axb3 24. Bxc6 Bxc3 25. Ne4 Ra1+ 26. Kxa1 Bxb2+ 27. Kb1 Qe7 28. Kxb2 Qa7 29. Ra1 Qb6 30. f6 g6 31. Ra8 Rxa8 32. Bxa8 1-0

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "6.4"]
[White "Casas, Jose Fernando"]
[Black "Basilio Santos, Eleazar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1791"]
[BlackElo "1448"]
[PlyCount "105"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 Bd6 5. Bg3 c5 6. Nf3 Nc6 7. c3 b6 8. Nbd2 0-0 9. Bb5 Bb7 10. a4 a6 11. Bd3 Re8 12. Bh4 e5 13. dxe5 Nxe5 14. Be2 Nxf3+ 15. Bxf3 Be7 16. 0-0 Ne4 17. Nxe4 dxe4 18. Qxd8 Raxd8 19. Bxe7 Rxe7 20. Bg4 g6 21. Rad1 Ree8 22. g3 f5 23. Be2 Kf8 24. Bc4 Ke7 25. Kg2 a5 26. Bb5 Rxd1 27. Rxd1 Rd8 28. Rxd8 Kxd8 29. Kh3 Ke7 30. Kh4 Kf6 31. g4 Bd5 32. gxf5 gxf5 33. Kh5 Bf7+ 34. Kh6 Bg8 35. Be8 Ke7 36. Kg7 Bb3 37. Bb5 h5 38. Kg6 Ke6 39. Kxh5 Kf6 40. Kh4 Kg6 41. Be8+ Kh6 42. Kg3 Kg5 43. h4+ Kf6 44. Kf4 Bg8 45. Bd7 Bh7 46. Be8 Ke7 47. Bc6 Kf6 48. h5 Ke6 49. Kg5 Kf7 50. Kh6 Bg8 51. Bd5+ Kf8 52. Bxg8 Kxg8 53. Kg6 0-1

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "5.4"]
[White "Casas, Jose Fernando"]
[Black "Mina Grueso, Joni Fernando"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1791"]
[BlackElo "1916"]
[PlyCount "162"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Bc4 d6 3. f4 Nc6 4. Nf3 e6 5. Bb3 Be7 6. 0-0 Bf6 7. c3 Qb6 8. Kh1 Nge7 9. d3 0-0 10. Na3 Qc7 11. Nc2 b5 12. Ne3 Bb7 13. Ng4 Kh8 14. Qe1 Na5 15. Bc2 Ng6 16. Nxf6 gxf6 17. Qg3 Rg8 18. Qh3 Rg7 19. Qh6 Qe7 20. Be3 Rag8 21. Rae1 e5 22. f5 Nf8 23. Re2 c4 24. Rg1 d5 25. Bf2 cxd3 26. Bxd3 Nc4 27. Bh4 Nd7 28. b3 Nd6 29. exd5 Bxd5 30. Ne1 e4 31. c4 bxc4 32. bxc4 Nxc4 33. Bxc4 Bxc4 34. Rd2 Bd3 35. Nxd3 exd3 36. Rxd3 Qe4 37. Rd2 Qc6 38. Rf2 Rg4 39. Bg3 Qb6 40. Qd2 Qd4 41. Qxd4 Rxd4 42. Rc1 h5 43. Bf4 Nc5 44. Be3 Nd3 45. Bxd4 Nxc1 46. Bxf6+ Kh7 47. Rd2 Rc8 48. h3 Rc6 49. Bb2 Nxa2 50. Rd7 a6 51. Rxf7+ Kg8 52. Rg7+ Kf8 53. Rh7 Nb4 54. Rxh5 Nd3 55. Bd4 a5 56. g4 a4 57. f6 Nf4 58. Ra5 Nxh3 59. Rxa4 Ng5 60. Be3 Nf3 61. Kg2 Rxf6 62. Ra8+ Kf7 63. g5 Rf5 64. Ra7+ Kg6 65. Ra6+ Kg7 66. Kg3 Ne5 67. Bd4 Kf7 68. Bxe5 Rxe5 69. Kf4 Re7 70. Kf5 Rb7 71. Rf6+ Kg7 72. Ra6 Kf7 73. Kg4 Kg7 74. Kh5 Kh7 75. Rh6+ Kg7 76. Rc6 Kh7 77. Ra6 Rc7 78. Kg4 Kg7 79. Kf4 Rb7 80. Ke5 Rb5+ 81. Kf4 Rb7 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "3.4"]
[White "Casas, Jose Fernando"]
[Black "Pantoja, Armando Ramiro"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1791"]
[BlackElo "1768"]
[PlyCount "11"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. d4 exd4 3. Bc4 d6 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 1-0

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "1.4"]
[White "Casas, Jose Fernando"]
[Black "Pardo Sierra, Aurelio"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1791"]
[BlackElo "2002"]
[PlyCount "141"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Tolima"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. Bb5+ Nc6 6. Qe2 Nf6 7. 0-0 Rc8 8. h3 Bxf3 9. Qxf3 e6 10. d3 Be7 11. Qg3 0-0 12. Bh6 Ne8 13. Rae1 Kh8 14. Bf4 Bd6 15. Ba4 a6 16. Ne2 Bxf4 17. Qxf4 Qf6 18. Bxc6 bxc6 19. Qb4 Nc7 20. d4 Qd8 21. b3 Rb8 22. Qd2 Qd6 23. f4 c5 24. f5 cxd4 25. f6 e5 26. fxg7+ Kxg7 27. Qg5+ Kh8 28. Rf6 Ne6 29. Qh5 Rg8 30. Ref1 Rg7 31. Rxf7 Rbg8 32. Rxg7 Nxg7 33. Qg5 Ne8 34. Qf5 Qe7 35. Nc1 Qg7 36. Rf2 Nd6 37. Qf6 Ne4 38. Qxg7+ Kxg7 39. Rf5 Re8 40. Nd3 Rc8 41. Rxe5 Rxc2 42. Rxd5 Nc3 43. Rd7+ Kf6 44. Rd6+ Kg7 45. Rxa6 Nxa2 46. Kf1 Nc3 47. Rd6 Ne4 48. Rxd4 Nd2+ 49. Kg1 Nxb3 50. Rd7+ Kg8 51. Nf4 Rc6 52. Nh5 Nc5 53. Rg7+ Kh8 54. Rf7 Kg8 55. Ra7 Ne4 56. Kh2 Rg6 57. Nf4 Rd6 58. Re7 Nf6 59. g4 Kf8 60. Ra7 Kg8 61. Kg3 Ne4+ 62. Kh4 Rh6+ 63. Nh5 Rd6 64. g5 Rd4 65. Kg4 Nf6+ 66. Kf5 Nxh5 67. g6 Ng7+ 68. Kf6 Rf4+ 69. Kg5 Ne6+ 70. Kh5 Ng7+ 71. Kg5 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "7.4"]
[White "Martinez Paipa, Hernan"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1888"]
[BlackElo "1791"]
[PlyCount "80"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Norte de Santander"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qd1 d6 10. Bg5 Be6 11. Qd2 Rc8 12. Be2 Nd4 13. 0-0 b5 14. a3 0-0 15. Rad1 h6 16. Bxf6 Qxf6 17. f4 Kh8 18. f5 Nxe2+ 19. Nxe2 Bc4 20. Rf2 Rfd8 21. Nc3 a5 22. Nd5 Bxd5 23. Qxd5 Rc5 24. Qd3 Qg5 25. c3 d5 26. Rfd2 d4 27. Qe2 Rc4 28. cxd4 exd4 29. b3 d3 30. Rxd3 Rxd3 31. Qxd3 Rc1 32. h3 Rxd1+ 33. Qxd1 Qe3+ 34. Kh1 Qxe4 35. Qf1 Qe5 36. b4 a4 37. Qf3 Kh7 38. Kg1 Qe1+ 39. Kh2 Qe5+ 40. Kg1 Qd4+ 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "2.4"]
[White "Remicio Duque, John H"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1942"]
[BlackElo "1791"]
[PlyCount "47"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 a6 7. Nc3 Qd8 8. Bd3 Nf6 9. 0-0 Be7 10. Qe2 0-0 11. a3 b5 12. Rd1 Bb7 13. Ne5 Nc6 14. Be3 Qc7 15. Ng4 Rad8 16. Rac1 Qb8 17. Bb1 Qa8 18. d5 Na5 19. d6 Rxd6 20. Nxf6+ gxf6 21. Rxd6 Bxd6 22. Qd3 f5 23. Qxd6 Bxg2 24. Qg3+ 1-0

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.28"]
[Round "7.4"]
[White "Gomez Barrero, Sergio"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1982"]
[BlackElo "1733"]
[PlyCount "93"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 Nf6 2. Nc3 e6 3. e3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. Be2 0-0 7. a3 Bxc3 8. Qxc3 Nc6 9. d4 Ne4 10. Qc2 Ne7 11. 0-0 Rc8 12. Rd1 h6 13. b3 Kh8 14. Bb2 d5 15. Bd3 Nf6 16. Ne5 Qe8 17. a4 Nd7 18. f4 f6 19. Bg6 Qd8 20. Nf7+ Rxf7 21. Bxf7 Nf8 22. Bh5 dxc4 23. bxc4 Nf5 24. Qf2 Nd6 25. Rac1 Ne4 26. Qc2 Qe7 27. Bf3 f5 28. d5 exd5 29. cxd5 Nd6 30. Be5 Ng6 31. Bxd6 Qxe3+ 32. Qf2 Qxf2+ 33. Kxf2 cxd6 34. Rxc8+ Bxc8 35. g3 Bd7 36. Ra1 Kg8 37. a5 b5 38. Rc1 a6 39. Rc7 Nf8 40. Rb7 Kf7 41. Rb6 Bc8 42. Rxd6 Ke7 43. Rc6 Kd7 44. g4 g6 45. gxf5 gxf5 46. Rxh6 Ke7 47. Rc6 1-0

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.27"]
[Round "6.4"]
[White "Casas, Jose Fernando"]
[Black "Basilio Santos, Eleazar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1733"]
[BlackElo "1409"]
[PlyCount "33"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 b6 2. Bc4 Bb7 3. Nf3 e6 4. Qe2 Nf6 5. e5 Nd5 6. d4 c5 7. 0-0 Be7 8. Nbd2 g5 9. Ne4 Nc6 10. Bxd5 exd5 11. Nd6+ Bxd6 12. exd6+ Kf8 13. Bxg5 f6 14. Bh6+ Kf7 15. Rae1 Qe8 16. Ng5+ fxg5 17. Qh5+ 1-0

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.26"]
[Round "5.4"]
[White "Martinez Paipa, Hernan"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1798"]
[BlackElo "1733"]
[PlyCount "138"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Norte de Santander"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Qa5 10. Bd3 e5 11. Nb3 Qd8 12. Rd2 Nc6 13. Bxf6 Bxf6 14. Nd5 exf4 15. Nxf6+ Qxf6 16. Rf1 a5 17. a4 Be6 18. Bb5 Bxb3 19. Qxb3 Nb4 20. g3 Qe5 21. Rxf4 Rac8 22. Bc4 Rc7 23. c3 Rfc8 24. Bxf7+ Kh8 25. Bc4 g5 26. Rf5 Qxe4 27. Be6 Qe1+ 28. Rd1 Rxc3+ 29. bxc3 Rxc3+ 30. Kb2 Rxb3+ 31. Bxb3 Qe2+ 32. Kc3 Na2+ 33. Bxa2 Qxd1 34. Bb3 Qe1+ 35. Kb2 h6 36. Rf8+ Kg7 37. Rf7+ Kg6 38. Rxb7 h5 39. Rb6 Qe5+ 40. Kb1 h4 41. Rb5 Qe1+ 42. Kb2 hxg3 43. hxg3 Kh5 44. Rd5 Kg4 45. Rd3 Qb4 46. Kc1 Kf5 47. Bd1 Ke5 48. Rb3 Qe1 49. Rf3 g4 50. Rf4 Qc3+ 51. Kb1 Qd2 52. Bxg4 Qd3+ 53. Kb2 Qxg3 54. Rc4 d5 55. Rc5 Qxg4 56. Rc2 Qxa4 57. Re2+ Kd4 58. Rh2 Qb5+ 59. Ka2 a4 60. Rf2 Ke3 61. Rf7 d4 62. Re7+ Kd2 63. Rc7 d3 64. Re7 Qc4+ 65. Ka1 Qd4+ 66. Ka2 Qd5+ 67. Ka1 Kc3 68. Rc7+ Kb3 69. Rc1 Qd4+ 0-1

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.25"]
[Round "3.4"]
[White "Casas, Jose Fernando"]
[Black "Tobar Beltran, Carlos Andres"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1733"]
[BlackElo "1783"]
[PlyCount "84"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Cauca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 a5 9. Nbd2 Qc7 10. Qe2 Nge7 11. Nb3 Bb6 12. Bf4 Ng6 13. Bg3 Rc8 14. a3 a4 15. Nbd2 Na5 16. Ng5 Bc6 17. Qh5 Qe7 18. Kh1 Kd7 19. f4 Be3 20. Qe2 Bxd2 21. Qxd2 Nb3 22. Qe3 f6 23. exf6 gxf6 24. Nxe6 Qxe6 25. Qxe6+ Kxe6 26. f5+ Ke7 27. fxg6 Nxa1 28. Re1+ Kf8 29. Bd6+ Kg7 30. Re7+ Kh6 31. Bf4+ Kh5 32. h3 d4 33. Kh2 Bxg2 34. Kxg2 hxg6 35. Be2+ Kh4 36. Re4 Rce8 37. Bg3+ Kg5 38. Rg4+ Kh6 39. Bd3 f5 40. Rxd4 Re7 41. Rxa4 Rd8 42. Bh4 g5 0-1

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.24"]
[Round "1.4"]
[White "Casas, Jose Fernando"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1733"]
[BlackElo "2117"]
[PlyCount "42"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Qe2 Nxe4 5. Qxe4 Nc6 6. Bb5 Bd7 7. Nf3 g6 8. Ne5 Nxe5 9. Qxe5 f6 10. Qe2 e5 11. 0-0 Qe7 12. Bxd7+ Qxd7 13. Qf3 Qc6 14. Qxc6+ bxc6 15. f4 exf4 16. Rxf4 f5 17. Rc4 Kd7 18. d4 Re8 19. Bf4 Bd6 20. Bxd6 cxd6 21. Ra4 Ke6 0-1

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.24"]
[Round "2.4"]
[White "Mina Grueso, Joni Fernando"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1944"]
[BlackElo "1733"]
[PlyCount "36"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Nxd4 9. Bxd4 0-0 10. 0-0-0 Be6 11. Kb1 a5 12. h4 a4 13. a3 Qa5 14. Qe3 Nd7 15. Bxg7 Kxg7 16. h5 Qc5 17. Qd2 g5 18. Qd4+ Kh6 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.29"]
[Round "5.3"]
[White "Casas, Jose Fernando"]
[Black "Huertas Botache, Alvaro Eduardo"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1750"]
[BlackElo "1857"]
[PlyCount "62"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas II"]
[BlackTeam "Santander UIS"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4 11. f4 exf3 12. Nxf3 Qg4 13. 0-0 Bd6 14. d4 c5 15. c3 0-0 16. dxc5 Bxc5+ 17. Kh1 Bb6 18. Nd4 Qd7 19. b4 Bxd4 20. cxd4 Nc6 21. Bf3 Bb7 22. b5 Ne7 23. Bxb7 Qxb7 24. a4 Ned5 25. Qf3 Rac8 26. Ba3 Rfe8 27. Bc5 Re3 28. Qf5 Rce8 29. Na3 g6 30. Qf2 Re2 31. Qf3 R8e3 0-1

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.28"]
[Round "3.3"]
[White "Benavides, Christian Camilo"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1872"]
[BlackElo "1750"]
[PlyCount "105"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Narino"]
[BlackTeam "Fuerzas Armadas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. 0-0 h6 6. d4 d6 7. h3 a6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 0-0 11. Be3 c6 12. Rad1 Qc7 13. Qf3 b5 14. Bd3 b4 15. Ne2 c5 16. b3 Bb7 17. Ng3 Kh7 18. Nf5 Ng8 19. Qg4 Bf6 20. f4 g6 21. Ng3 Bg7 22. h4 exf4 23. Bxf4 Qc8 24. Qxc8 Raxc8 25. Bd6 Rfd8 26. Rxf7 Rxd6 27. Rxb7 Kh8 28. h5 gxh5 29. Rxg7 Nf6 30. Rg6 Nxe4 31. Rxd6 Nxd6 32. Bxa6 Rc6 33. Bd3 h4 34. Nf5 c4 35. Nxd6 cxd3 36. Nc4 dxc2 37. Rc1 Kg7 38. Rxc2 Kf6 39. Kh2 Ra6 40. Kh3 Kf5 41. Kxh4 Ke4 42. Rd2 Rf6 43. g4 Rf1 44. Rh2 Kd3 45. Kh5 Rf6 46. Ne5+ Kc3 47. Ng6 Rd6 48. Kxh6 Rd2 49. Rxd2 Kxd2 50. Ne5 Kc2 51. Nc6 Kb2 52. Nxb4 Ka3 53. g5 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.28"]
[Round "4.3"]
[White "Montenegro Mancera, Juan Rolando"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2112"]
[BlackElo "1750"]
[PlyCount "97"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Cundinamarca"]
[BlackTeam "Fuerzas Armadas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 b6 7. 0-0 Ba6 8. Re1 c4 9. b3 0-0 10. bxc4 Bxc4 11. d4 Nc6 12. Bg5 Rc8 13. Nbd2 Na5 14. Nxc4 Rxc4 15. Bd2 e6 16. Bd3 Rc8 17. Qe2 Nd7 18. Rac1 d5 19. Bg5 Qc7 20. Nd2 h6 21. Bh4 dxe4 22. Nxe4 Rfe8 23. Ba6 Ra8 24. Bg3 e5 25. Nd2 Qd6 26. Nf3 Qa3 27. dxe5 Nc5 28. Bb5 Red8 29. Nd4 a6 30. Bc4 b5 31. Bd3 Nxd3 32. Qxd3 Kh7 33. Qf3 Rf8 34. h4 Nc4 35. Rc2 Rae8 36. Rce2 Rc8 37. h5 b4 38. cxb4 Qxb4 39. Qe4 Rce8 40. e6 Nd2 41. Qd3 Qxd4 42. hxg6+ fxg6 43. Rxd2 Qa4 44. Qd7 Qb4 45. Rde2 Re7 46. Bd6 Qxe1+ 47. Rxe1 Rxd7 48. exd7 Rd8 49. Re7 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.27"]
[Round "1.3"]
[White "Pinzon, Jairo David"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2210"]
[BlackElo "1750"]
[PlyCount "49"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Bogota"]
[BlackTeam "Fuerzas Armadas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Bc4 d6 3. Nc3 Nc6 4. f4 Qh4+ 5. g3 Qg4 6. Be2 Qd7 7. d3 Be7 8. Nf3 Nf6 9. Be3 Ng4 10. Bg1 exf4 11. gxf4 b5 12. Qd2 Bf6 13. 0-0-0 Nb4 14. Kb1 Bb7 15. d4 0-0 16. Bxb5 Qe7 17. Re1 a5 18. h3 Nh6 19. d5 Rfb8 20. e5 dxe5 21. fxe5 Bh4 22. Nxh4 Qxh4 23. Bf2 Qe7 24. Rhg1 Kh8 25. Be3 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.23"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Urbano, Santiago"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1772"]
[BlackElo "1646"]
[PlyCount "34"]
[EventDate "2018.09.20"]
[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. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. c3 d3 6. Qxd3 Nge7 7. Bxf7+ Kxf7 8. Qc4+ d5 9. Qxc5 dxe4 10. Qh5+ Ng6 11. Ng5+ Kf6 12. 0-0 Re8 13. Nxh7+ Kf7 14. Ng5+ Kf6 15. Nxe4+ Kf7 16. Ng5+ Kf6 17. Qf3+ Ke7 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.22"]
[Round "5"]
[White "Casas, Jose Fernando"]
[Black "Aza, Saulo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1772"]
[PlyCount "107"]
[EventDate "2018.09.20"]
[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. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Be2 a6 5. 0-0 g6 6. d3 Bg7 7. Be3 b6 8. Qd2 Nge7 9. Bh6 0-0 10. Bxg7 Kxg7 11. Ng5 Nd4 12. Rad1 Nxe2+ 13. Nxe2 Nc6 14. f4 h6 15. Nf3 f5 16. c3 d5 17. exf5 exf5 18. d4 c4 19. Ne5 Qf6 20. Rf3 Ra7 21. Rg3 Ne7 22. Kh1 Be6 23. Ng1 Kh7 24. Ngf3 Bf7 25. Re1 Be8 26. Re3 Nc8 27. Qe1 Nd6 28. Nxg6 Bxg6 29. Re6 Ne4 30. Rxf6 Nxg3+ 31. hxg3 Rxf6 32. Qe5 Rff7 33. Qxd5 b5 34. Ne5 Rg7 35. Qe6 Rae7 36. Qxa6 Be8 37. Qf6 Kg8 38. Kh2 Bd7 39. a3 Be6 40. Nc6 Re8 41. Qe5 Bd7 42. Qxb5 Re3 43. g4 fxg4 44. g3 Kh7 45. Qxc4 Bxc6 46. Qxc6 Rge7 47. Qc4 Re2+ 48. Kg1 Rxb2 49. Qd3+ Kg7 50. Kf1 Ra2 51. Qd1 h5 52. d5 Rxa3 53. d6 Rd7 54. Qd4+ 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Plazas, Alfonso"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1772"]
[BlackElo "1930"]
[PlyCount "66"]
[EventDate "2018.09.20"]
[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. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 d6 5. c3 Qd7 6. cxd4 h6 7. Nc3 Nf6 8. 0-0 Be7 9. e5 dxe5 10. d5 e4 11. Bb5 exf3 12. dxc6 bxc6 13. Qxf3 Bb7 14. Bf4 0-0-0 15. Ba4 Bd6 16. Be3 Kb8 17. b4 Ng4 18. Bf4 g5 19. Bxd6 cxd6 20. Bb3 Ne5 21. Qf6 Rhg8 22. Qxh6 Rg6 23. Qh5 g4 24. Rad1 Qe7 25. Rfe1 Rg5 26. Qh6 Rg6 27. Qf4 Rh8 28. Ne4 d5 29. Ng3 f6 30. Nf5 Qc7 31. Qg3 Bc8 32. f4 gxf3 33. Qf4 Rxg2+ 0-1

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "3"]
[White "Diaz Recalde, Nestor"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1793"]
[BlackElo "1772"]
[PlyCount "68"]
[EventDate "2018.09.20"]
[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. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. 0-0 Be7 6. Re1 0-0 7. d3 a6 8. a4 Nc6 9. h3 Bd7 10. Ne2 d5 11. exd5 exd5 12. Ba2 h6 13. c3 Bd6 14. d4 c4 15. Bb1 Qc7 16. Be3 Ne7 17. Qc1 Nf5 18. Bf4 Rfe8 19. Ne5 Rad8 20. Nxd7 Qxd7 21. Bxf5 Qxf5 22. Bxd6 Rxd6 23. Ng3 Rxe1+ 24. Qxe1 Qc2 25. Qe2 Qxe2 26. Nxe2 Rb6 27. Ra2 g5 28. f3 Kg7 29. Kf2 Kg6 30. g4 h5 31. Ng3 h4 32. Nf5 Ne8 33. Ke2 Kf6 34. Kd2 Ng7 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.04"]
[Round "10"]
[White "Casas, Jose Fernando"]
[Black "Fiesco Hoyos, Javier"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1825"]
[BlackElo "1499"]
[PlyCount "62"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 e6 4. e5 Nd7 5. d3 Ne7 6. Bg5 Qb6 7. Rb1 Nf5 8. a3 Bc5 9. Qd2 Nd4 10. Na4 Nxf3+ 11. gxf3 Nxe5 12. Bg2 Qb5 13. Nxc5 Qxc5 14. 0-0 Ng6 15. Be3 d4 16. Bf4 Nxf4 17. Qxf4 0-0 18. Rbc1 e5 19. Qg5 Qd6 20. Kh1 f5 21. Rg1 Qf6 22. Qd2 f4 23. c3 Qh4 24. Bf1 Rf6 25. Be2 Rh6 26. Rg2 Bh3 27. Rcg1 Bxg2+ 28. Rxg2 Rf8 29. Bd1 Rff6 30. Bb3+ Kh8 31. cxd4 Rfg6 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "8"]
[White "Casas, Jose Fernando"]
[Black "Perez Valcarcel, Maria Jose"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1825"]
[BlackElo "1477"]
[PlyCount "100"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 Nc6 5. Be2 Nf6 6. 0-0 d5 7. exd5 exd5 8. d4 c4 9. a4 Be7 10. h3 0-0 11. Bg5 Be6 12. Be3 Rb8 13. Ng5 b5 14. axb5 axb5 15. f4 b4 16. Nb1 Bf5 17. g4 Be4 18. Nd2 c3 19. bxc3 bxc3 20. Ngxe4 dxe4 21. Ra6 Nxd4 22. Nc4 Nxe2+ 23. Qxe2 Qc8 24. Ne5 Nd5 25. Rc6 Qb7 26. Rc4 Qb5 27. Re1 Nxe3 28. Qxe3 f6 29. Nc6 Qxc4 30. Nxe7+ Kf7 31. Nf5 Qc7 32. Qxe4 Qc5+ 33. Qd4 Qxd4+ 34. Nxd4 Rb4 35. Ne6 Rb2 36. f5 Ra8 37. Re2 Ra1+ 38. Kf2 Rc1 39. Nd8+ Kf8 40. Ne6+ Ke7 41. Nd4+ Kd7 42. Re3 Rd1 43. Ne2 Rxc2 44. Rxc3 Rxc3 45. Nxc3 Rd3 46. Ne4 Rxh3 47. Ng3 Rh2+ 48. Kf3 Kd6 49. Nh5 Rxh5 50. gxh5 Ke5 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "9"]
[White "Marin, Luis Eduardo"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1525"]
[BlackElo "1825"]
[PlyCount "121"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Nf6 5. Nc3 g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nd5 0-0 9. Bxc6 bxc6 10. Nxf6+ Bxf6 11. Qd3 a5 12. Re1 Bg7 13. c3 Qb6 14. Qe3 c5 15. e5 d5 16. b3 e6 17. Ba3 d4 18. cxd4 cxd4 19. Qxd4 Qxd4 20. Nxd4 Rd8 21. Rad1 Bb7 22. f4 a4 23. Bd6 axb3 24. axb3 Bd5 25. b4 h5 26. Kf2 Bh6 27. g3 f6 28. Be7 Rdb8 29. exf6 g5 30. Nxe6 Ra2+ 31. Kf1 Bxe6 32. Rxe6 gxf4 33. Re2 Ra4 34. Rb2 fxg3 35. hxg3 Ra3 36. Kg2 Kf7 37. b5 Ra4 38. b6 Rb7 39. Rh1 Bg5 40. Rxh5 Bxf6 41. Bxf6 Kxf6 42. Rc5 Ra6 43. Rc6+ Ke7 44. Kh3 Kd7 45. Rh6 Ra3 46. Rh7+ Kc8 47. Rxb7 Kxb7 48. Kh4 Ra8 49. g4 Rh8+ 50. Kg3 Rg8 51. Rb5 Kc6 52. Rf5 Kxb6 53. Kf4 Kc6 54. g5 Kd6 55. Rf6+ Ke7 56. Kf5 Ra8 57. Re6+ Kf7 58. g6+ Kg8 59. Rf6 Ra5+ 60. Ke6 Ra6+ 61. Ke5 1/2-1/2

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.02"]
[Round "6"]
[White "Casas, Jose Fernando"]
[Black "Agudelo, Hector F"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1825"]
[BlackElo "1622"]
[PlyCount "70"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Bc5 4. Bxf7+ Kxf7 5. Qh5+ Kf8 6. Qxc5+ d6 7. Qxd4 Nc6 8. Qa4 Nf6 9. Ne2 Kf7 10. 0-0 Re8 11. Nbc3 Kg8 12. Bg5 Re5 13. f4 b5 14. Nxb5 Rc5 15. Nbc3 Be6 16. Nd5 Rb8 17. Bxf6 gxf6 18. f5 Bxd5 19. exd5 Rb4 20. Qa6 Ne5 21. Rae1 c6 22. Qxa7 Rxb2 23. c3 Rxd5 24. Nd4 Ra5 25. Qg7+ Kxg7 26. Ne6+ Kh8 27. Nxd8 Raxa2 28. Rf4 Rxg2+ 29. Kh1 Rxh2+ 30. Kg1 Rag2+ 31. Kf1 Rc2 32. Kg1 Rhg2+ 33. Kh1 Rg8 34. Ne6 Nd3 35. Nd4 Nxe1 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.01"]
[Round "4"]
[White "Casas, Jose Fernando"]
[Black "Sanchez Riobo, Emily Dainne"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1825"]
[BlackElo "1337"]
[PlyCount "50"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 Bc5 5. 0-0 d6 6. Bg5 Nf6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nxd4 Bd7 10. Nc3 Qe7 11. Nd5 Qd8 12. b4 Bb6 13. a4 c6 14. Nxf6+ gxf6 15. Bf4 Qe7 16. Nf5 Bxf5 17. exf5 0-0-0 18. a5 Bc7 19. Re1 Qd7 20. Qd4 Kb8 21. Be3 b6 22. Qxf6 Rhe8 23. axb6 Bxb6 24. Bxb6 Rxe1+ 25. Rxe1 axb6 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Norena Marin, Jeronimo"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1825"]
[BlackElo "1348"]
[PlyCount "55"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 Nf6 5. Nxd4 Nxe4 6. Be3 Bc5 7. Nxc6 bxc6 8. Bxc5 Nxc5 9. 0-0 0-0 10. Nd2 d5 11. Be2 Bf5 12. c3 Qd7 13. Nf3 Rfe8 14. Nd4 Bg6 15. Bg4 Qd6 16. f4 Bd3 17. Rf3 Be4 18. Rf1 Nd3 19. Qd2 Nc5 20. f5 Bd3 21. Rf3 Be4 22. Rg3 Nd7 23. Rf1 Nf6 24. Bd1 c5 25. Qg5 g6 26. fxg6 Bxg6 27. Nf5 Qb6 28. Qh6 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "3"]
[White "Sepulveda, Julio Orlando"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2077"]
[BlackElo "1825"]
[PlyCount "52"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 Bd7 9. Bb3 a5 10. a3 0-0 11. Qd2 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 b4 15. axb4 axb4 16. Na2 Ra5 17. Bd4 e5 18. Be3 e4 19. 0-0 exf3 20. Rxf3 Ng4 21. Raf1 Qb8 22. g3 Bf5 23. Rd1 Nxe3 24. Qxe3 Bg4 25. Rff1 Bxd1 26. Rxd1 Qd8 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "5.32"]
[White "Casas, Jose Fernando"]
[Black "Pelaez, Hernan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1839"]
[BlackElo "1732"]
[PlyCount "64"]
[EventDate "2018.02.15"]
[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 g6 2. Bc4 Bg7 3. d4 c5 4. d5 b5 5. Be2 Ba6 6. Nf3 d6 7. 0-0 Nf6 8. Nbd2 0-0 9. Ng5 h6 10. Nh3 Qb6 11. Kh1 Nbd7 12. c3 b4 13. c4 Rae8 14. Nf4 e6 15. dxe6 fxe6 16. a3 g5 17. Nh5 Nxh5 18. Bxh5 Re7 19. f3 Ne5 20. Qc2 Rc7 21. axb4 cxb4 22. b3 d5 23. exd5 exd5 24. Qa2 Bb7 25. Qxa7 Qxa7 26. Rxa7 dxc4 27. bxc4 Nc6 28. Ra4 Bc8 29. Bg6 Bf5 30. Bxf5 Rxf5 31. Ne4 Ra5 32. Rxa5 Nxa5 1/2-1/2

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "4.13"]
[White "Mena Cordoba, Yamil Octavio"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1954"]
[BlackElo "1839"]
[PlyCount "79"]
[EventDate "2018.02.15"]
[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 Nc6 3. Bc4 Bc5 4. d4 exd4 5. Ng5 d5 6. Bxd5 Nh6 7. Qh5 Qf6 8. h3 Bb4+ 9. Nd2 Ne7 10. Bb3 Qg6 11. Qh4 f6 12. Ne6 Bxe6 13. Bxe6 Qxg2 14. Rf1 Ng6 15. Qh5 Qg5 16. Qxg5 fxg5 17. a3 Ba5 18. b4 Bb6 19. Nf3 Nf4 20. Nxg5 Nxe6 21. Nxe6 Kf7 22. Ng5+ Ke7 23. f4 a5 24. b5 Nf7 25. Nxf7 Kxf7 26. Ke2 Rhe8 27. Kd3 a4 28. Bd2 Re6 29. f5 Re5 30. Bf4 Rc5 31. e5 Rc3+ 32. Ke4 Rxh3 33. e6+ Kf8 34. Rf3 Rh4 35. Kd3 Rc8 36. Rg1 c5 37. Bd6+ Kg8 38. f6 c4+ 39. Kd2 g6 40. f7+ 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.34"]
[White "Casas, Jose Fernando"]
[Black "Cordero, Victor"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1839"]
[BlackElo "1712"]
[PlyCount "77"]
[EventDate "2018.02.15"]
[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. d4 c6 3. dxe5 Qa5+ 4. Nc3 Qxe5 5. Nf3 Qc7 6. Bc4 Be7 7. 0-0 d6 8. Re1 Bg4 9. Bf4 Nd7 10. b4 0-0-0 11. a4 Ne5 12. Be2 Bf6 13. Nxe5 Bxe2 14. Qxe2 Bxe5 15. Bxe5 dxe5 16. Qg4+ Kb8 17. Qxg7 Ne7 18. Qxf7 Rhf8 19. Qc4 Qb6 20. Qc5 Qxc5 21. bxc5 Ng6 22. Rad1 Nf4 23. Rd6 Rxd6 24. cxd6 Kc8 25. g3 Ne6 26. Ne2 Nc5 27. f4 exf4 28. Nxf4 Kd7 29. e5 Ne6 30. Re4 Ng5 31. Re3 Ne6 32. Nh5 Nd4 33. Nf6+ Ke6 34. Nxh7 Rf5 35. c3 Nf3+ 36. Rxf3 Rxf3 37. Ng5+ Kxe5 38. Nxf3+ Kxd6 39. Kf2 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.21"]
[Round "5.2"]
[White "Casas, Jose Fernando"]
[Black "Florez Salazar, Luis Angel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1852"]
[BlackElo "2051"]
[PlyCount "68"]
[EventDate "2017.07.19"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas II"]
[BlackTeam "Cauca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Bd6 5. d4 Nf6 6. Be2 Bf5 7. 0-0 Nbd7 8. c3 Ne4 9. Qb3 Nb6 10. a4 a5 11. Ne5 0-0 12. Na3 f6 13. Nf3 c6 14. Nc2 Qc7 15. Nh4 Be6 16. Bd3 Rae8 17. Bxe4 dxe4 18. c4 Bxc4 19. Qg3 Bxf1 20. Kxf1 Nd5 21. Nf5 Bxf4 22. Bxf4 Qxf4+ 23. Qxf4 Nxf4 24. Nce3 Rd8 25. g3 Nd3 26. d5 g6 27. Nd4 Rf7 28. Nb3 cxd5 29. Nxa5 d4 30. Ng4 Kg7 31. Nc4 h5 32. Nf2 Nxf2 33. Kxf2 Re7 34. Rd1 g5 0-1

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.20"]
[Round "3.2"]
[White "Casas, Jose Fernando"]
[Black "Medina Coneo, Arlintong"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1852"]
[BlackElo "1725"]
[PlyCount "55"]
[EventDate "2017.07.19"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas II"]
[BlackTeam "Caqueta II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6 7. 0-0 Qc7 8. Bf3 Be7 9. Nce2 b5 10. Bf4 Qb6 11. e5 Nd5 12. Bxd5 exd5 13. Nf5 0-0 14. Qxd5 Rd8 15. Nxe7+ Nxe7 16. Qxa8 Bb7 17. Be3 Qc7 18. Qa7 Qc6 19. f3 Nd5 20. Qc5 Qg6 21. Nf4 Nxf4 22. Bxf4 Rc8 23. Qd6 Qf5 24. e6 Bc6 25. exd7 Bxd7 26. Rad1 Be8 27. Qe5 Qg6 28. Qg5 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.20"]
[Round "4.2"]
[White "Sanchez, Carlos Fernando"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1827"]
[BlackElo "1852"]
[PlyCount "91"]
[EventDate "2017.07.19"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Tolima II"]
[BlackTeam "Fuerzas Armadas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nc3 d5 5. Qd2 Ne4 6. Nxe4 dxe4 7. Ng1 Qxd4 8. Qxd4 Bxd4 9. c3 Bg7 10. 0-0-0 Nc6 11. e3 a6 12. h4 Be6 13. Kb1 h5 14. Nh3 0-0 15. Nf4 Bg4 16. Ne2 b5 17. Rd2 b4 18. cxb4 f6 19. Bf4 e5 20. Bg3 Nxb4 21. Nc3 Rfd8 22. Bc4+ Kh8 23. Rxd8+ Rxd8 24. a3 Nc6 25. Bxa6 f5 26. Bc4 Rb8 27. Ka2 Ne7 28. Rc1 Kh7 29. b4 f4 30. exf4 exf4 31. Bxf4 Rf8 32. Be3 Nf5 33. Nxe4 Nxh4 34. Ng5+ Kh8 35. g3 Nf5 36. Bc5 Nd6 37. Bd3 Bh6 38. f4 Bxg5 39. fxg5 Rf3 40. Bd4+ Kg8 41. Rc3 Be6+ 42. Kb2 Rxg3 43. a4 Rxg5 44. a5 Nb5 45. Bxb5 Rxb5 46. Bc5 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "7"]
[White "Blanco, Santiago"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1708"]
[BlackElo "1858"]
[PlyCount "99"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 cxd4 5. cxd4 g6 6. Ne2 Bg7 7. 0-0 0-0 8. Nbc3 Qb6 9. a3 Bd7 10. Rb1 Nc6 11. d5 Ne5 12. Be3 Qa5 13. Bc2 Rac8 14. f3 Nc4 15. Bd4 e6 16. Qd3 e5 17. Bf2 b5 18. Bb3 Nh5 19. Bxc4 bxc4 20. Qd2 f5 21. Be3 f4 22. Bf2 a6 23. Rfc1 Qd8 24. b3 Qg5 25. Qe1 Qf6 26. bxc4 g5 27. Rb7 Rf7 28. h3 Rxc4 29. Na2 Bb5 30. Rxf7 Rxc1 31. Rxg7+ Nxg7 32. Naxc1 h5 33. Qc3 Kh7 34. Qc8 Qe7 35. Nc3 Bd7 36. Qxa6 g4 37. hxg4 hxg4 38. Kf1 gxf3 39. gxf3 Qd8 40. a4 Qc7 41. N1e2 Bh3+ 42. Ke1 Qb8 43. Qb6 Qxb6 44. Bxb6 Ne8 45. a5 Bc8 46. Nb5 Kg6 47. Nc7 Nf6 48. a6 Nd7 49. Bf2 Kf7 50. a7 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Palacios Parra, Ivan"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1951"]
[BlackElo "1858"]
[PlyCount "65"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Nxd4 9. Bxd4 Be6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. 0-0-0 0-0 13. g4 b5 14. h4 b4 15. Bxf6 Bxf6 16. Nd5 Bg7 17. h5 a5 18. hxg6 hxg6 19. Nb6 Qc6 20. Nxa8 Rxa8 21. Kb1 Rb8 22. Qf2 a4 23. g5 b3 24. cxb3 axb3 25. a3 Qb5 26. Qd2 Ra8 27. Rc1 Qa4 28. Rc7 e6 29. Rb7 d5 30. exd5 exd5 31. Qb4 Qa6 32. Qb5 Qxb5 33. Rxb5 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Alvarez Gamez, Ismael"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1858"]
[BlackElo "1950"]
[PlyCount "12"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Bf3 Qb6 1/2-1/2

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "3"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1918"]
[BlackElo "1858"]
[PlyCount "63"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 b6 6. h3 Bb7 7. 0-0 Nbd7 8. Nbd2 c5 9. c3 0-0 10. Bh2 Rc8 11. Qa4 a6 12. Ne1 a5 13. Nef3 Re8 14. Rfc1 e5 15. Nc4 cxd4 16. cxd4 Bxf3 17. Bxf3 e4 18. Be2 d5 19. Nd6 Rxc1+ 20. Rxc1 Rf8 21. Bb5 Nb8 22. Rc3 h5 23. Qc2 g5 24. Rc7 Nfd7 25. Nb7 Qe7 26. Qa4 f5 27. Bd6 Qe6 28. Bxd7 Nxd7 29. Qxd7 Qxd7 30. Rxd7 Rc8 31. Rd8+ Rxd8 32. Nxd8 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.11"]
[Round "9"]
[White "Casas, Jose Fernando"]
[Black "Munoz, Jose Alejandro"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1873"]
[BlackElo "1658"]
[PlyCount "34"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ndf6 6. Ng5 e6 7. Ne2 h6 8. Nf3 Bd6 9. c3 Ne7 10. 0-0 Qc7 11. Bd3 b6 12. c4 Bb7 13. Nc3 0-0 14. a3 a6 15. b4 Bf4 16. g3 Bxc1 17. Rxc1 a5 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Vargas, David"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1873"]
[PlyCount "78"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Bg5 h5 9. Bxf6 gxf6 10. Qe2 Bb7 11. a4 b4 12. Na2 Bc5 13. c3 bxc3 14. bxc3 Bd6 15. f4 Bxf4 16. h3 Be5 17. Kh1 Nc6 18. Nf3 Bd6 19. Rab1 Ke7 20. Rb2 a5 21. Bb5 Rag8 22. Rd2 Bc5 23. Rfd1 d6 24. Nc1 Na7 25. Nd3 Nxb5 26. axb5 Ba7 27. Nde1 Rd8 28. c4 Rhg8 29. Rb1 Rg3 30. Rbd1 Ba8 31. Kh2 Rg7 32. Kh1 Qb7 33. e5 fxe5 34. Nxe5 Qb6 35. N5f3 Bb8 36. Nd3 Rc8 37. Nh4 Rg5 38. Ne1 Re5 39. Qd3 Re3 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Mendoza, Laura Ines"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1600"]
[BlackElo "1873"]
[PlyCount "56"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 g6 4. Bxf6 exf6 5. e3 Bg7 6. c4 0-0 7. Bd3 f5 8. Qc2 Nd7 9. Nc3 Nb6 10. 0-0-0 d5 11. c5 Nc4 12. Nxd5 Nxb2 13. Ne7+ Qxe7 14. Qxb2 b6 15. c6 Be6 16. Ba6 Bd5 17. Bb7 Rad8 18. Rd3 Qe6 19. Ra3 Bxc6 20. Rxa7 Bxb7 21. Rxb7 Qc6+ 22. Qc2 Qxb7 23. h4 h5 24. Rg1 c5 25. dxc5 Rc8 26. Kd1 Rxc5 27. Qb3 Rd8+ 28. Ke2 Qa6+ 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.07"]
[Round "1"]
[White "Casas, Jose Fernando"]
[Black "Diaz Ballen, Wilman Alejandro"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1873"]
[BlackElo "1600"]
[PlyCount "58"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. c3 d6 5. d4 cxd4 6. cxd4 Nf6 7. Qb3 e6 8. Bg5 h6 9. Bxf6 Qxf6 10. d5 Ne5 11. Bb5+ Ke7 12. Nxe5 Qxe5 13. Nc3 a6 14. Be2 Bg7 15. 0-0 Re8 16. dxe6 fxe6 17. Rad1 b5 18. a4 bxa4 19. Nxa4 Bd7 20. f4 Qa5 21. Ra1 Reb8 22. Qd1 Rb4 23. Nc3 Qb6+ 24. Kh1 Rxb2 25. Na4 Bxa4 26. Rxa4 a5 27. f5 gxf5 28. exf5 exf5 29. Qd5 Rf8 1/2-1/2

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.07"]
[Round "9"]
[White "Casas, Jose Fernando"]
[Black "Pena, Fernando"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1875"]
[BlackElo "1886"]
[PlyCount "100"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. 0-0 Qc7 7. Nc3 Nf6 8. Bb3 b5 9. a3 Be7 10. Be3 0-0 11. Nde2 Bb7 12. Ng3 Rfd8 13. Kh1 Na5 14. Rc1 Rac8 15. f4 Nc4 16. Bxc4 Qxc4 17. Bb6 Re8 18. e5 Qc6 19. Qe2 Qxb6 20. exf6 Bxf6 21. Qg4 Bxc3 22. bxc3 f5 23. Qh5 Qc6 24. Qe2 Qxc3 25. Nh5 Bd5 26. Rfd1 Qxa3 27. Qe5 Qf8 28. Rd3 d6 29. Qa1 Bb7 30. Nxg7 Re7 31. Nh5 Qh6 32. Rg3+ Kf7 33. Rg7+ Kf8 34. Rg5 Rf7 35. Qh8+ Ke7 36. Qd4 Rc5 37. c3 e5 38. Re1 Qe6 39. fxe5 Rxe5 40. Rg1 Re1 41. Nf4 Qe3 42. Rxe1 Qxe1+ 43. Qg1 Qxg1+ 44. Kxg1 Kf6 45. h4 Be4 46. Kf2 Ke5 47. Ne2 Kd5 48. h5 a5 49. h6 Rf6 50. Nf4+ Kc4 0-1

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.06"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Vasquez Garrido, Nuremberg Adin"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1875"]
[BlackElo "2024"]
[PlyCount "62"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nf6 4. e5 d5 5. Qxd4 Nc6 6. Bb5 Ne4 7. Be3 Bc5 8. Qa4 Bxe3 9. Bxc6+ bxc6 10. fxe3 Qh4+ 11. g3 Qh6 12. Ne2 0-0 13. Nbc3 Nxc3 14. bxc3 Qxe3 15. Qd4 Qg5 16. 0-0 Ba6 17. Rf2 Rfe8 18. Qf4 Qxf4 19. gxf4 Bc4 20. Nd4 c5 21. Nf3 Rab8 22. Nd2 Bb5 23. Re1 Bd7 24. Nb3 Bf5 25. Nxc5 Rb2 26. Na6 Rc8 27. Rc1 c5 28. Rd2 Rxa2 29. c4 d4 30. Nxc5 Rxc5 31. Rxd4 g6 0-1

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.06"]
[Round "8"]
[White "Velez, Luis Fernando"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1761"]
[BlackElo "1875"]
[PlyCount "60"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. f3 Rc8 10. h3 a6 11. 0-0 0-0 12. Rad1 Nh5 13. Kh2 Qa5 14. Nb3 Qd8 15. f4 Nf6 16. Bf3 b5 17. a3 Qc7 18. g4 Be6 19. g5 Nd7 20. Nd4 Na5 21. Qf2 Nc4 22. Bc1 Bxd4 23. Qxd4 Nxa3 24. Rf2 Qc5 25. Bg4 Bxg4 26. hxg4 Nxc2 27. Qxc5 Rxc5 28. Nd5 Re8 29. b4 Rc4 30. f5 Nxb4 0-1

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.05"]
[Round "6"]
[White "Arango, Santiago"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2062"]
[BlackElo "1875"]
[PlyCount "71"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. b3 a6 11. Be3 Nc5 12. f3 Nfd7 13. Qe2 Ne6 14. Nxe6 fxe6 15. Rac1 Rc8 16. Na4 Qa5 17. f4 b5 18. Bd2 Bd4+ 19. Kh1 b4 20. a3 Bc5 21. Qe1 Rb8 22. Ra1 Rb7 23. Nxc5 dxc5 24. axb4 Qc7 25. Rxa6 cxb4 26. Be3 e5 27. f5 Nf6 28. fxg6 hxg6 29. Qg3 Kg7 30. Qg5 Qd8 31. Qh6+ Kf7 32. Rfxf6+ exf6 33. Qh7+ Ke8 34. Qxb7 Qd1+ 35. Bg1 Qd7 36. Ra8+ 1-0

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.04"]
[Round "5"]
[White "Casas, Jose Fernando"]
[Black "Gomez Barrero, Sergio"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1875"]
[BlackElo "2058"]
[PlyCount "60"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 d6 4. Nf3 Nc6 5. 0-0 Bg4 6. c3 Bxf3 7. gxf3 dxc3 8. Qb3 Qd7 9. Bxf7+ Qxf7 10. Qxb7 Kd7 11. Qxa8 Qxf3 12. e5 dxe5 13. Nxc3 Bd6 14. Re1 Nd4 15. Qe4 Nf6 16. Qh4 Qxc3 17. bxc3 Nf3+ 18. Kf1 Nxh4 19. Be3 a6 20. c4 Ng4 21. h3 Nxe3+ 22. Rxe3 Nf5 23. Rd3 Nd4 24. Re1 c5 25. Kg2 Rb8 26. h4 Rb2 27. Ra3 Nc2 28. Re2 Nxa3 29. Rxb2 Nxc4 30. Rb7+ Bc7 0-1

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.04"]
[Round "4"]
[White "Vargas, Edwin Antonio"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2049"]
[BlackElo "1875"]
[PlyCount "41"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Be2 e5 8. Be3 Be7 9. 0-0 Be6 10. f4 0-0 11. fxe5 dxe5 12. Qxd8 Bxd8 13. Rfd1 Ng4 14. Bxg4 Bxg4 15. Rd2 Bb6 16. Bxb6 axb6 17. a3 Rfd8 18. Rxd8+ Rxd8 19. h3 Be6 20. Rd1 Rxd1+ 21. Nxd1 1/2-1/2

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.03"]
[Round "3"]
[White "Casas, Jose Fernando"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1875"]
[BlackElo "1999"]
[PlyCount "81"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 d6 8. 0-0 Nf6 9. Bg5 Qa5 10. Bd2 Qc5 11. Bb3 Bg4 12. Qe1 0-0 13. Kh1 Qh5 14. f3 Be6 15. Ba4 Bc4 16. Rg1 Rac8 17. Rd1 Nd7 18. b3 Ba6 19. Qf2 Nc5 20. Rge1 Rc7 21. f4 Ne6 22. Ne2 c5 23. c4 Bb7 24. Ng3 Qh4 25. Ba5 Rcc8 26. Rf1 Bd4 27. Qf3 Bg7 28. Be1 Nd4 29. Qd3 Qh6 30. Bd2 Qh4 31. Be3 Rcd8 32. Bf2 Qh6 33. f5 Be5 34. b4 gxf5 35. Bxd4 Bxe4 36. Qe3 f4 37. Qxe4 f5 38. Nxf5 Qe6 39. Bxe5 Rxf5 40. Bc2 Rdf8 41. Bc3 1-0

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.03"]
[Round "2"]
[White "Martinez Nanez, Santiago"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1345"]
[BlackElo "1875"]
[PlyCount "66"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 Nc6 8. Re1 0-0 9. f4 Nxd4 10. Qxd4 Ng4 11. Qd3 Qb6+ 12. Be3 Nxe3 13. Rxe3 Bd4 14. Nd1 Bg4 15. c3 Bc5 16. b4 Bxe3+ 17. Qxe3 Qc7 18. Nb2 a6 19. a4 Rfc8 20. h3 Bd7 21. Rc1 Bc6 22. Bb3 e6 23. a5 d5 24. exd5 exd5 25. c4 dxc4 26. Rxc4 Re8 27. Qf2 Qe7 28. Bc2 Rad8 29. Kh2 Qe2 30. Nd3 Bb5 31. Qxe2 Rxe2 32. Rc3 Rxc2 33. Rxc2 Rxd3 0-1

[Event "COL sub zt 2.3.4"]
[Site "La Dorada"]
[Date "2016.11.02"]
[Round "1"]
[White "Casas, Jose Fernando"]
[Black "Pardo, Alejandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1875"]
[BlackElo "2180"]
[PlyCount "96"]
[EventDate "2016.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. exd5 exd5 7. 0-0 Be7 8. Re1 0-0 9. Bg5 h6 10. Bf4 Be6 11. d4 Qb6 12. Qc1 Nxd4 13. Nc3 Nxf3+ 14. Bxf3 Rfe8 15. a4 a6 16. a5 Qd8 17. Na4 Qxa5 18. Be5 Qd8 19. Bxf6 gxf6 20. Qxh6 Bf8 21. Qh5 Qd6 22. Rad1 Red8 23. Nc3 d4 24. Bxb7 Rab8 25. Be4 Bg7 26. b3 Kf8 27. Ne2 Qe5 28. Qf3 Qg5 29. h4 Qg4 30. Qg2 Bh6 31. Bf3 Qg6 32. Be4 f5 33. Bd3 a5 34. Ra1 Bd5 35. Qh3 Be4 36. Rxa5 Bd2 37. Rea1 Bxa5 38. Rxa5 Ra8 39. Rxa8 Rxa8 40. Bxe4 fxe4 41. h5 Qe6 42. Qh4 d3 43. cxd3 exd3 44. Nf4 Qf5 45. Nxd3 Qxd3 46. h6 Ra1+ 47. Kh2 Qd5 48. f3 Qd2+ 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.21"]
[Round "7"]
[White "Carrera Andrade, William"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A51"]
[BlackElo "1894"]
[PlyCount "57"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. e3 0-0 6. Be2 c6 7. Nc3 d5 8. cxd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Qc7 11. Qc2 Nd7 12. Bd3 h6 13. f4 Nf6 14. e4 Qb6 15. Bb2 Bg4 16. Kh1 Rad8 17. Rae1 Qc7 18. e5 Nd5 19. f5 f6 20. Ne6 Qb6 21. Bc4 Ne3 22. Rxe3 Bxe3 23. Nxd8+ Kh7 24. Ne6 Re8 25. exf6 gxf6 26. Bc1 Bxc1 27. Qxc1 Qa5 28. Qd2 Re7 29. Qd6 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.21"]
[Round "8"]
[White "Casas, Jose Fernando"]
[Black "Garcia, John Fredy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1894"]
[BlackElo "1877"]
[PlyCount "29"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Bb5 Bg4 5. c3 a6 6. Bxc6+ bxc6 7. Qa4 Qd7 8. Qf4 d4 9. 0-0 d3 10. Na3 h6 11. Nc4 Rd8 12. Re1 g5 13. Qe3 e6 14. b3 Ne7 15. Nd6+ 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.20"]
[Round "6"]
[White "Casas, Jose Fernando"]
[Black "Enciso Torres, Milton"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1894"]
[PlyCount "43"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 Be7 5. c3 d6 6. d4 Nf6 7. Qc2 Qc7 8. d5 Ne5 9. dxe6 Nxf3+ 10. gxf3 Bxe6 11. Bxe6 fxe6 12. Kh1 0-0-0 13. Qa4 Kb8 14. Na3 a6 15. b4 Qc6 16. Qxc6 bxc6 17. bxc5 dxc5 18. Nc4 Nd7 19. Bf4+ Ka7 20. Rab1 e5 21. Bxe5 Nxe5 22. Nxe5 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "4"]
[White "Casas, Jose Fernando"]
[Black "Molano Diaz, Oscar Fabian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1894"]
[BlackElo "1622"]
[PlyCount "67"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 d6 4. Nf3 Nc6 5. Nxd4 Ne5 6. Bb3 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Kh1 a6 10. f4 Ng6 11. Qe2 c5 12. Nf3 b5 13. Bd5 Rb8 14. Be3 b4 15. Nd1 Nxd5 16. exd5 Bf6 17. Qd3 Re8 18. c4 Qd7 19. Ng5 Qf5 20. Qxf5 Bxf5 21. Rc1 Bxb2 22. Nxb2 Rxe3 23. Rce1 Rbe8 24. Nf3 Rxe1 25. Nxe1 Re2 26. Nd1 Be4 27. Nf2 Nxf4 28. Nxe4 Rxe4 29. g3 Ng6 30. Nf3 h6 31. Nd2 Re2 32. Rd1 Ne5 33. h3 a5 34. g4 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "3"]
[White "Gutierrez, Carlos"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1854"]
[BlackElo "1894"]
[PlyCount "53"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Be3 Bb4+ 7. Nc3 Qe7 8. Bd3 Bxc3+ 9. bxc3 d6 10. Nf3 Nc6 11. Qd2 Bd7 12. 0-0 Nh4 13. Nd4 Nxd4 14. cxd4 f5 15. e5 dxe5 16. fxe5 c6 17. Bf2 0-0 18. d5 cxd5 19. cxd5 Ng6 20. e6 Ba4 21. Rac1 b6 22. Bc4 Rad8 23. Rfe1 Qd6 24. a3 Rfe8 25. Bd4 Kh8 26. Rc3 h6 27. Qxh6+ 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.18"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Lara Baron, Ober Antonio"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1894"]
[PlyCount "52"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. 0-0 0-0 8. d3 d6 9. Nd5 Bb7 10. Be3 Nxd5 11. Bxd5 Rb8 12. c4 bxc4 13. dxc4 Kh8 14. Qc2 Nb4 15. Qc3 Nxd5 16. cxd5 f5 17. exf5 Rxf5 18. Rad1 e4 19. Nd4 Bf6 20. Ne6 Bxc3 21. Nxd8 Rxd8 22. bxc3 Rdf8 23. c4 h6 24. Rd4 Re5 25. Bf4 Re7 26. Bg3 c5 1/2-1/2

[Event "Bogota Cesap op"]
[Site "Bogota"]
[Date "2011.09.14"]
[Round "5.4"]
[White "Carrillo, Custodio"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1886"]
[BlackElo "1894"]
[PlyCount "71"]
[EventDate "2011.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. e3 Bg7 5. Bd3 c6 6. Nbd2 Nbd7 7. 0-0 0-0 8. Qe2 c5 9. c3 Re8 10. e4 Nh5 11. Bg5 cxd4 12. cxd4 h6 13. Be3 dxe4 14. Nxe4 Nb6 15. Rac1 Nd5 16. Bc4 e6 17. Ne5 a6 18. Qf3 Nhf6 19. Rc2 Nxe3 20. fxe3 Qe7 21. Rfc1 Nxe4 22. Qxe4 Bd7 23. Bb3 Bb5 24. Rc7 Qf6 25. Qf3 Qxf3 26. Nxf3 h5 27. Rxb7 Rac8 28. Rbc7 Rxc7 29. Rxc7 Kf8 30. Ng5 f5 31. h4 a5 32. Bxe6 Bf6 33. Rf7+ Kg8 34. Rxf6+ Kg7 35. Rf7+ Kh8 36. Rh7# 1-0

[Event "Bogota Cesap op"]
[Site "Bogota"]
[Date "2011.09.14"]
[Round "4.3"]
[White "Casas, Jose Fernando"]
[Black "Vargas, Edwin Antonio"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1894"]
[BlackElo "2090"]
[PlyCount "71"]
[EventDate "2011.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. f4 Nf6 4. Bd3 c5 5. e5 dxe5 6. dxe5 Nd5 7. Nf3 Bd7 8. 0-0 Be7 9. a3 Bc6 10. Qe1 g6 11. b3 b5 12. Nc3 Nxc3 13. Qxc3 b4 14. Qe1 Nd7 15. Qg3 Nb6 16. h4 c4 17. bxc4 Bc5+ 18. Kh1 Bxf3 19. Qxf3 Qxh4+ 20. Qh3 Qxh3+ 21. gxh3 a5 22. axb4 axb4 23. Rxa8+ Nxa8 24. Bd2 Ke7 25. Kg2 Nc7 26. Kf3 Rd8 27. Ke2 f6 28. exf6+ Kxf6 29. Rb1 Na6 30. c3 bxc3 31. Bxc3+ Bd4 32. Be1 Rb8 33. Rb5 e5 34. fxe5+ Bxe5 35. Ra5 Rb2+ 36. Kf3 1/2-1/2

[Event "Bogota Cesap op"]
[Site "Bogota"]
[Date "2011.09.13"]
[Round "2.5"]
[White "Casas, Jose Fernando"]
[Black "Gutierrez, Lara Armando"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1894"]
[BlackElo "1609"]
[PlyCount "37"]
[EventDate "2011.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 h6 5. 0-0 Bc5 6. c3 dxc3 7. Bxf7+ Kf8 8. Nxc3 Nf6 9. Bb3 d6 10. Qd3 Bg4 11. Bf4 g5 12. Bg3 Bxf3 13. gxf3 Ne5 14. Bxe5 dxe5 15. Qc4 Qe7 16. Rad1 Bd6 17. Ne2 Kg7 18. Ng3 Kg6 19. Nf5 1-0

[Event "Bogota Cesap op"]
[Site "Bogota"]
[Date "2011.09.13"]
[Round "3.1"]
[White "Gomez, Samael"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1995"]
[BlackElo "1894"]
[PlyCount "85"]
[EventDate "2011.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[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. Qc2 Nf6 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 dxc4 8. Qxc4 Re8 9. Nc3 Be6 10. Qd3 Nbd7 11. Ng5 Nf8 12. Rd1 Bf5 13. Qc4 Ne6 14. a4 Nxg5 15. Bxg5 Rc8 16. a5 h6 17. Bc1 a6 18. e4 Bg4 19. f3 Be6 20. Qb4 Qd7 21. Na4 Qd6 22. Qc3 Nh5 23. Be3 g5 24. Nc5 Rb8 25. Nxe6 Qxe6 26. Bf1 Red8 27. Bc4 Qf6 28. Qb3 e6 29. Kg2 Qe7 30. Qb6 Nf6 31. Rd2 g4 32. Be2 gxf3+ 33. Bxf3 e5 34. Rad1 exd4 35. Bxd4 Nxe4 36. Rd3 Bxd4 37. Rxd4 Rxd4 38. Qxd4 Ng5 39. Bg4 Re8 40. h4 Ne6 41. Qe3 Qf6 42. Rd2 Ng5 43. hxg5 1-0

[Event "Bogota Cesap op"]
[Site "Bogota"]
[Date "2011.09.12"]
[Round "1.6"]
[White "Bermudez, Jackson"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1600"]
[BlackElo "1894"]
[PlyCount "88"]
[EventDate "2011.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 0-0 11. Be2 d6 12. 0-0 Ng6 13. Bg3 Be6 14. f4 Bf5 15. Rae1 Rae8 16. Bf3 Be4 17. Bxe4 Qxe4 18. Qd5 Qxd5 19. cxd5 f5 20. Re2 Ne7 21. Rd1 Nc8 22. Kf2 Nb6 23. Rc2 Rf7 24. Kf3 Re4 25. b3 a5 26. Bf2 h5 27. h3 a4 28. b4 Rc4 29. Rxc4 Nxc4 30. Rd3 Kf8 31. g4 fxg4+ 32. hxg4 Ne5+ 33. Ke2 Nxd3 34. Kxd3 hxg4 35. b5 g5 36. Bg3 gxf4 37. exf4 Rh7 38. Ke2 Rh3 39. Kf2 Rh1 40. f5 Kf7 41. b6 cxb6 42. Bxd6 Rd1 43. Bc7 Rxd5 44. Bxb6 Rxf5+ 0-1

[Event "COL-chT"]
[Site "Bogota"]
[Date "2010.10.18"]
[Round "7.5"]
[White "Poveda, Julio Cesar"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1600"]
[BlackElo "1917"]
[PlyCount "86"]
[EventDate "2010.10.15"]
[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. c4 d6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nc6 7. d3 Bd7 8. 0-0 h5 9. h4 Bg4 10. Qe1 Qd7 11. Kh2 Rd8 12. f3 Be6 13. Be3 a6 14. Rb1 b5 15. b3 0-0 16. Qd2 Kh7 17. Nf4 Ne5 18. Nxe6 fxe6 19. Bh3 b4 20. Ne2 Ne8 21. Nf4 Nc7 22. d4 cxd4 23. Bxd4 Qc8 24. Bb6 Bh6 25. Bxc7 Qxc7 26. Nxe6 Bxd2 27. Nxc7 Rxf3 28. Ne6 Rxf1 29. Rxf1 Ra8 30. Rf2 a5 31. Kg2 Be3 32. Rf8 Rxf8 33. Nxf8+ Kg8 34. Nd7 Nd3 35. Nb8 Nc1 36. Nc6 Nxa2 37. Nxe7+ Kf7 38. Nc6 a4 39. Nxb4 axb3 40. Nd3 Nc1 41. Nb2 Bd4 42. Na4 b2 43. Nxb2 Bxb2 0-1

[Event "COL-chT"]
[Site "Bogota"]
[Date "2010.10.17"]
[Round "5.6"]
[White "Guzman Lozano, Campo Elias"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2045"]
[BlackElo "1917"]
[PlyCount "101"]
[EventDate "2010.10.15"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. a4 Nbd7 6. a5 a6 7. 0-0 0-0 8. Na3 c5 9. Nc4 d5 10. Nce5 b6 11. Nc6 Qe8 12. axb6 Nxb6 13. Nce5 Nfd7 14. Nxd7 Nxd7 15. dxc5 e6 16. Ra5 Qd8 17. b4 Rb8 18. Bd2 Nf6 19. Ne5 Qc7 20. Nd3 Ne4 21. Bxe4 dxe4 22. Nc1 Rd8 23. Qe1 e5 24. Nb3 Bh3 25. Bc3 Bxf1 26. Qxf1 Ra8 27. e3 Qc6 28. Nd2 Rd7 29. Qc4 h5 30. Qxe4 Rd5 31. f3 Rad8 32. Nf1 Qf6 33. Ra1 g5 34. h3 Rd1 35. Rxd1 Rxd1 36. Kf2 Qe6 37. g4 hxg4 38. fxg4 Qf6+ 39. Qf5 Qc6 40. Ng3 a5 41. Qe4 Qf6+ 42. Nf5 axb4 43. c6 bxc3 44. c7 Rd2+ 45. Kf3 Rd8 46. Qb7 e4+ 47. Qxe4 Rc8 48. Qb7 Qe6 49. Qxc8+ Qxc8 50. Ne7+ Kf8 51. Nxc8 1-0

[Event "COL-chT"]
[Site "Bogota"]
[Date "2010.10.16"]
[Round "3.4"]
[White "Torres, Juan Camilo"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2185"]
[BlackElo "1917"]
[PlyCount "65"]
[EventDate "2010.10.15"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c6 6. e3 0-0 7. h3 Nbd7 8. Be2 Qa5 9. 0-0 dxc4 10. Bxc4 Nd5 11. Nxd5 cxd5 12. Bb3 Nf6 13. Rc1 Ne4 14. Qe1 Qd8 15. Bc7 Qd7 16. Qa5 e6 17. Qb4 a6 18. Bh2 Nf6 19. Rc7 Qb5 20. Qxb5 axb5 21. Rfc1 Nd7 22. Bd1 Bf6 23. Be2 e5 24. dxe5 Be7 25. Bxb5 Rd8 26. Bf4 b6 27. Bc6 Ra5 28. Bxd7 Bxd7 29. e6 fxe6 30. Ne5 Rxa2 31. Nxd7 Rxb2 32. Be5 Rb3 33. Nf6+ 1-0

[Event "COL-chT"]
[Site "Bogota"]
[Date "2010.10.15"]
[Round "2.2"]
[White "Casas, Jose Fernando"]
[Black "Melgosa, Marcio"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1917"]
[BlackElo "2255"]
[PlyCount "66"]
[EventDate "2010.10.15"]
[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. g3 Nf6 4. Nc3 a6 5. Bg2 Nbd7 6. 0-0 Rb8 7. d3 b5 8. Nh4 e6 9. Qe2 Be7 10. f4 b4 11. Nd1 0-0 12. b3 a5 13. Bb2 Bb7 14. Ne3 a4 15. f5 a3 16. Bc1 Ne5 17. Bh3 Bc8 18. Neg2 Nc6 19. Be3 d5 20. fxe6 Bxe6 21. Bxe6 fxe6 22. Nf4 Qd7 23. exd5 exd5 24. Nf3 Bd6 25. Bd2 Rbe8 26. Qg2 c4 27. dxc4 dxc4 28. bxc4 Na5 29. Rad1 Nxc4 30. Nd3 Ng4 31. Qh3 Qa7+ 32. Nf2 Nxf2 33. Rxf2 Rxf3 0-1

[Event "COL-chT"]
[Site "Bogota"]
[Date "2010.10.15"]
[Round "1.9"]
[White "Gonzalez Ahumada, Andres Javier"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B74"]
[BlackElo "1917"]
[PlyCount "56"]
[EventDate "2010.10.15"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3 Be6 9. 0-0 0-0 10. f4 Bxb3 11. axb3 a6 12. Bf3 Qc7 13. Qd2 Rac8 14. Rf2 Qd7 15. Raf1 e5 16. h3 Rcd8 17. Re2 exf4 18. Bxf4 Ne5 19. Bxe5 dxe5 20. Qxd7 Nxd7 21. Rd1 Nb8 22. Nd5 Nc6 23. c4 Nd4 24. Re3 f5 25. exf5 gxf5 26. Nb6 e4 27. Be2 f4 28. Bh5 fxe3 0-1

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.16"]
[Round "6.14"]
[White "Casas, Jose Fernando"]
[Black "Trujillo, Diego Armando"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1917"]
[BlackElo "1600"]
[PlyCount "26"]
[EventDate "2009.11.14"]
[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 c6 2. d4 d5 3. e5 c5 4. c3 e6 5. f4 Nc6 6. Nf3 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. cxd4 Nge7 10. Be3 Bd7 11. Be2 Nf5 12. Bf2 Nb4 13. Na3 Rc8 0-1

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.16"]
[Round "7.18"]
[White "Chaux, Jesus David"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1917"]
[PlyCount "58"]
[EventDate "2009.11.14"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Nb3 0-0 8. Bg2 Nc6 9. 0-0 Bd7 10. Be3 a6 11. Qd2 Ng4 12. f3 Nxe3 13. Qxe3 Ne5 14. Rab1 Rc8 15. Rfe1 Nc4 16. Qd3 Nxb2 17. Rxb2 Bxc3 18. Rbb1 Bxe1 19. Rxe1 Qb6+ 20. Kh1 Qb4 21. Rb1 Bb5 22. Qd1 Rc7 23. Bh3 e5 24. Nd2 Qc3 25. Rc1 Ba4 26. Nb3 Bxb3 27. axb3 Rd8 28. Kg1 d5 29. Kf2 d4 0-1

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "4.12"]
[White "Casas, Jose Fernando"]
[Black "Trujillo Urriago, Karen Jo"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1917"]
[BlackElo "1567"]
[PlyCount "21"]
[EventDate "2009.11.14"]
[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 e5 2. d4 exd4 3. Bc4 Nf6 4. Nf3 d6 5. 0-0 c5 6. Ng5 d5 7. exd5 Nxd5 8. Nxf7 Qd7 9. Nxh8 b5 10. Qh5+ g6 11. Qxd5 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "5.9"]
[White "Ospina Bello, Jair"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1785"]
[BlackElo "1917"]
[PlyCount "27"]
[EventDate "2009.11.14"]
[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 Nf6 2. c4 e5 3. d5 Bc5 4. h3 0-0 5. e3 d6 6. Nc3 c6 7. Qc2 b5 8. b3 Bb4 9. Bd2 Bxc3 10. Bxc3 bxc4 11. bxc4 Re8 12. Bd2 cxd5 13. cxd5 Nxd5 14. Bc4 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.14"]
[Round "1.10"]
[White "Andrade, Luis Felipe"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1917"]
[PlyCount "60"]
[EventDate "2009.11.14"]
[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. Bc4 d6 3. Nc3 Nf6 4. d3 g6 5. Nf3 Bg7 6. Ng5 e6 7. 0-0 0-0 8. Qf3 Nc6 9. Be3 Ne5 10. Qe2 Nxc4 11. dxc4 h6 12. Nf3 Qb6 13. b3 Ng4 14. Na4 Qc7 15. Rad1 Nxe3 16. Qxe3 a6 17. e5 dxe5 18. Qxc5 Qxc5 19. Nxc5 b5 20. cxb5 axb5 21. a4 bxa4 22. Nxa4 Bb7 23. Nb6 Ra2 24. Rd2 e4 25. c4 Ra6 26. Nd7 exf3 27. Nxf8 fxg2 28. Rc1 Bxf8 29. Rd3 Bc5 30. Rdd1 Ra2 0-1

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.14"]
[Round "2.7"]
[White "Casas, Jose Fernando"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1917"]
[BlackElo "1658"]
[PlyCount "61"]
[EventDate "2009.11.14"]
[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 e5 2. d4 Nc6 3. d5 Nce7 4. Nf3 Ng6 5. Bc4 Bc5 6. Nc3 d6 7. 0-0 a6 8. Qe2 Nf6 9. Be3 Ba7 10. Bxa7 Rxa7 11. a4 0-0 12. Bd3 Nf4 13. Qe3 Ra8 14. Ne2 Ng4 15. Qd2 Qf6 16. Nxf4 exf4 17. c3 Bd7 18. g3 g5 19. Bc2 Qh6 20. Rae1 Qh3 21. Bb1 Qh6 22. h4 f6 23. gxf4 gxf4 24. Kh1 Ne5 25. Rg1+ Kh8 26. Nxe5 fxe5 27. Rg2 Rg8 28. Reg1 Rxg2 29. Rxg2 Rg8 30. Rh2 Rg6 31. Qe1 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.05"]
[Round "9"]
[White "Yustes Salazar, Oscar"]
[Black "Casas, Jose Fernando"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1889"]
[PlyCount "60"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd3 0-0 6. h3 c6 7. Nf3 Qb6 8. Rb1 Nbd7 9. 0-0 c5 10. dxc5 Nxc5 11. Nd4 Re8 12. Bh2 e5 13. Ndb5 a6 14. Na3 e4 15. Be2 Be6 16. Bg4 Nxg4 17. hxg4 Rad8 18. f4 exf3 19. Qxf3 Qc6 20. Bf4 Qd7 21. g5 d4 22. Rbd1 Bg4 23. Qg3 Bxd1 24. Rxd1 Qf5 25. Ne2 dxe3 26. Rf1 Rd2 27. Bxe3 Qxf1+ 28. Kxf1 Rd1+ 29. Qe1 Rxe1+ 30. Kxe1 Rxe3 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "8"]
[White "Casas, Jose Fernando"]
[Black "Cisneros Colmenares, Ricardo A"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1889"]
[PlyCount "92"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 d6 4. Nf3 Nc6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Qd3 Nh6 8. Nc3 c6 9. 0-0 Be7 10. Be3 0-0 11. Bd4 Qg6 12. Rad1 Be6 13. Bxe6 fxe6 14. Ne2 e5 15. Be3 Ng4 16. Ng3 Rf6 17. Nf5 Bf8 18. Bc1 d5 19. Ng3 Rd8 20. h3 Nh6 21. exd5 Qxd3 22. Rxd3 Rxd5 23. Rb3 b6 24. Ne4 Rg6 25. Nc3 Rd7 26. Re1 Nf7 27. Nd1 Rgd6 28. Ne3 Rd4 29. Ng4 Bd6 30. Rbe3 Re7 31. c3 Rd5 32. f4 Bc5 33. fxe5 Bxe3+ 34. Bxe3 Nxe5 35. Nxe5 Rexe5 36. b4 Kf7 37. a4 g6 38. Kf2 Ke6 39. Rc1 Rd3 40. Bd4 Re4 41. Rc2 Kd5 42. Bg7 Kc4 43. Bh8 Kb3 44. Re2 Rxe2+ 45. Kxe2 Rxc3 46. Bxc3 Kxc3 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Corpus Vanegas, Jair Samir"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1889"]
[PlyCount "100"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Bb4+ 4. c3 dxc3 5. bxc3 Bc5 6. Bxf7+ Kxf7 7. Qd5+ Kf8 8. Qxc5+ d6 9. Qe3 Nc6 10. Ba3 Ne5 11. Nd2 Nf6 12. h3 Kf7 13. f4 Nc6 14. Ngf3 Re8 15. 0-0 Kg8 16. Rad1 Bf5 17. Ng5 h6 18. Qf3 hxg5 19. exf5 gxf4 20. Qxf4 Qe7 21. Qc4+ Qf7 22. Qb5 Qxa2 23. Qxb7 Qxa3 24. Qxc6 Qc5+ 25. Qxc5 dxc5 26. Nb3 Ne4 27. Rf3 a5 28. Ra1 a4 29. Nc1 Nd2 30. Rd3 Nb3 31. Nxb3 axb3 32. Rb1 Reb8 33. c4 b2 34. Kf2 Ra4 35. Rd2 Rxc4 36. Rdxb2 Rxb2+ 37. Rxb2 Rf4+ 38. Ke3 Rxf5 39. Rb7 c6 40. Rc7 Rf6 41. g4 Rh6 42. g5 Rxh3+ 43. Kf4 Kh7 44. Rxc6 c4 45. Kg4 Rc3 46. Kf4 Rc1 47. Ke3 c3 48. Kd3 Rg1 49. Rc5 Kg6 50. Kxc3 Rc1+ 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "5"]
[White "Casas, Jose Fernando"]
[Black "Cuervo, Alexander"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1889"]
[PlyCount "41"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. e5 Ne8 8. Nxd4 d5 9. Bb3 Be6 10. Nxe6 fxe6 11. Qg4 Qc8 12. Nd2 g6 13. Nf3 Ng7 14. c4 Na5 15. Bc2 Nf5 16. Bxf5 exf5 17. Qd4 Nc6 18. Qxd5+ Kh8 19. Bh6 Rd8 20. Qf7 Rg8 21. Ng5 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "6"]
[White "Tuay, Juan Carlos"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B38"]
[BlackElo "1889"]
[PlyCount "125"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 Bd7 10. Rc1 a6 11. b3 Ne5 12. f3 Rb8 13. Qd2 Qa5 14. a4 Kh8 15. Kh1 Ng8 16. f4 Ng4 17. Bxg4 Bxg4 18. f5 e5 19. Nde2 gxf5 20. exf5 Bxe2 21. Qxe2 b5 22. axb5 axb5 23. Ne4 Nf6 24. Nxd6 bxc4 25. bxc4 Qa3 26. c5 Rb2 27. Qf3 Rb3 28. Ra1 Qb4 29. Ra8 Rxe3 30. Rxf8+ Bxf8 31. Qxe3 Bxd6 32. cxd6 Qxd6 33. h3 Nd7 34. Rc1 h6 35. Rc8+ Kh7 36. Qg3 Nf8 37. Qf3 Nd7 38. Rc6 Qd2 39. f6 Qf4 40. Qxf4 exf4 41. Rc7 Nxf6 42. Rxf7+ Kg6 43. Ra7 Ne4 44. Ra8 Kg5 45. Kg1 Nd6 46. Ra5+ Kf6 47. Kf2 Nb7 48. Rh5 Kg6 49. Rb5 Nd8 50. Kf3 Ne6 51. Rb6 Kf5 52. Rxe6 Kxe6 53. Kxf4 Kf6 54. g3 Kg6 55. g4 Kf6 56. h4 Ke6 57. Ke4 Kf6 58. Kd5 Kf7 59. Ke5 Ke7 60. Kf5 Kf7 61. h5 Kg7 62. Ke6 Kf8 63. Kf6 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "3"]
[White "Otero Fajardo, Alvaro Antonio"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "1889"]
[PlyCount "61"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bb4+ 5. Nc3 Nc6 6. Bg5 f6 7. exf6 Nxf6 8. e4 Bxc3+ 9. bxc3 d6 10. Bd3 0-0 11. 0-0 Bg4 12. h3 Bh5 13. Re1 Qe7 14. Re3 Ne5 15. Be2 h6 16. Bh4 Bxf3 17. Bxf3 g5 18. Bg3 Nxc4 19. Re2 Ne5 20. Re3 Nxf3+ 21. Qxf3 Nd5 22. exd5 Rxf3 23. Rxe7 Rxc3 24. Rae1 Rd3 25. Rxc7 Rxd5 26. Rd7 Rd2 27. Re6 Rxa2 28. Rexd6 Re8 29. Rxb7 a5 30. Ra7 Re1+ 31. Kh2 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "4"]
[White "Santiago, Angel Adolfo"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2099"]
[BlackElo "1889"]
[PlyCount "137"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 0-0 11. e5 Rc8 12. Rb1 Qc7 13. Re1 e6 14. Ng5 cxd4 15. cxd4 Nb6 16. Ne4 Qc2 17. Ba3 Rfd8 18. Nd6 Qxd1 19. Rexd1 Rc2 20. Bc5 Na4 21. Nxb7 Rd7 22. Nd6 Nxc5 23. Rb8+ Bf8 24. dxc5 Rxc5 25. f4 Rdc7 26. Rd2 Rc2 27. Rxc2 Rxc2 28. g3 Rxa2 29. Rb7 a5 30. Nxf7 Bc5+ 31. Kh1 a4 32. Ng5 a3 33. Rb8+ Kg7 34. Nxe6+ Kf7 35. Nxc5 Rb2 36. Ra8 a2 37. Rxa2 Rxa2 38. Kg1 Rc2 39. Ne4 Ke7 40. Nf2 Ke6 41. Kg2 Kf5 42. Kf3 h5 43. Ke3 Ra2 44. h3 Ra3+ 45. Nd3 Ra4 46. Kf3 Ra3 47. g4+ hxg4+ 48. hxg4+ Ke6 49. Ke4 Ra4+ 50. Ke3 Kd5 51. Nf2 Ra3+ 52. Ke2 Kd4 53. f5 Kxe5 54. fxg6 Kf6 55. g7 Kxg7 56. Ne4 Kg6 57. Kf2 Kf7 58. Nd2 Ke6 59. Nf3 Kd5 60. Ne1 Ke4 61. Ng2 Rb3 62. g5 Kf5 63. Ne3+ Kxg5 64. Kf3 Ra3 65. Ke4 Ra4+ 66. Ke5 Ra8 67. Ke4 Re8+ 68. Kd4 Kf6 69. Nd5+ 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1889"]
[BlackElo "2281"]
[PlyCount "34"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 exd5 7. dxc5 Bxc5 8. 0-0 0-0 9. Nb3 Bb6 10. Bg5 Nc6 11. h3 h6 12. Bd2 Qd6 13. Re1 Bd7 14. c3 Bxh3 15. gxh3 Qg3+ 16. Kh1 Qxh3+ 17. Kg1 Bxf2+ 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "1"]
[White "Tovio, Israel"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2243"]
[BlackElo "1889"]
[PlyCount "83"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 e6 9. Nbd2 0-0 10. e5 dxe5 11. dxe5 Ng4 12. Nc4 Qc7 13. Bf4 Nb6 14. Nd6 Nd5 15. Bg3 Nh6 16. Rad1 a6 17. Ng5 Qe7 18. Nge4 b6 19. c4 Nb4 20. Bf4 Nf5 21. Bg5 Qc7 22. Nxf5 exf5 23. Nf6+ Kh8 24. Qe3 Nc6 25. Rfe1 Nd4 26. Qh3 h5 27. Nxh5 gxh5 28. Qxh5+ Kg8 29. Bf6 Ne6 30. Rd3 Nf4 31. Qxf5 Bxf6 32. Qxf4 Bg7 33. Qf5 Rae8 34. Rh3 f6 35. e6 Rxe6 36. Qxe6+ Qf7 37. Rd3 f5 38. Rd7 Qxe6 39. Rxe6 Bxb2 40. Rxb6 Re8 41. g3 Bd4 42. Rxa6 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.06.02"]
[Round "8"]
[White "Casas, Jose Fernando"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2080"]
[PlyCount "111"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 d6 6. Be2 Nf6 7. Nc3 a6 8. 0-0 Be7 9. Be3 Qc7 10. a4 b6 11. Kh1 Nbd7 12. f4 Bb7 13. Bf3 Rc8 14. Qe1 0-0 15. Qg3 Kh8 16. Rad1 Nc5 17. Nxc5 dxc5 18. e5 Ng8 19. Ne4 Rcd8 20. Ng5 Nh6 21. Bh5 Nf5 22. Qh3 Bxg5 23. fxg5 Qxe5 24. Rxd8 Rxd8 25. Bf4 Qe4 26. g6 fxg6 27. Bxg6 Qxg2+ 28. Qxg2 Bxg2+ 29. Kxg2 hxg6 30. Re1 Rd4 31. Bc7 Rd2+ 32. Kh3 Rxc2 33. Bxb6 Nd4 34. b4 Nf3 35. Re3 Ng1+ 36. Kg4 cxb4 37. Rxe6 b3 38. Bxg1 Rg2+ 39. Kf3 Rxg1 40. Rb6 Ra1 41. Rxb3 Rxa4 42. Ke3 Kh7 43. Kd3 Ra2 44. Rb6 Kh6 45. Rb8 Kg5 46. Rb6 a5 47. Kc3 Rxh2 48. Rb5+ Kg4 49. Rxa5 Re2 50. Ra1 Kf3 51. Rg1 Re6 52. Kc4 Rf6 53. Kd5 Ra6 54. Kd4 Rb6 55. Rf1+ Ke2 56. Rf7 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.06.01"]
[Round "6"]
[White "Salcedo, Omar"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2067"]
[PlyCount "79"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Nb3 Be6 9. f4 0-0 10. g4 d5 11. f5 Bd7 12. exd5 Ne5 13. Bf4 Ne8 14. Qd2 Rc8 15. 0-0-0 Nc4 16. Bxc4 Rxc4 17. Bh6 Rxg4 18. Bxg7 Nxg7 19. fxg6 hxg6 20. Qe3 a6 21. Nd4 Nf5 22. Nxf5 Bxf5 23. Rd2 b5 24. Re1 b4 25. Nd1 Re4 26. Qg3 Qa5 27. Rxe4 Qxa2 28. Rdd4 Bxe4 29. Rxe4 Qxd5 30. Qe5 Qa2 31. Rxb4 Rd8 32. Rd4 Qa1+ 33. Kd2 Rxd4+ 34. Qxd4 Qa5+ 35. Nc3 e5 36. Qd5 Qc7 37. Ne4 Kg7 38. Qd6 Qa5+ 39. b4 Qb5 40. Nc3 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "4"]
[White "Suarez, Luis Humberto"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2179"]
[PlyCount "79"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d5 6. cxd5 Qxd5 7. Nc3 Qa5 8. 0-0 c6 9. Ne5 Nbd7 10. Nc4 Qh5 11. e4 Qxd1 12. Rxd1 e6 13. Bf4 Nb6 14. Na5 Nh5 15. Bc7 Nd7 16. Rac1 Bh6 17. Rc2 Nhf6 18. Bd6 Re8 19. f4 Nb8 20. h3 Bf8 21. Nc4 Rd8 22. Bc7 Rd7 23. Ba5 b5 24. Ne5 Re7 25. Nxb5 Na6 26. Nxc6 Rb7 27. a4 Bd7 28. Rdc1 Bxc6 29. Rxc6 Nb4 30. Bxb4 Bxb4 31. Rc8+ Rxc8 32. Rxc8+ Kg7 33. Rc7 Rxc7 34. Nxc7 Be1 35. g4 Bg3 36. e5 Nd7 37. Kf1 Bxf4 38. Ke2 Nb6 39. b3 f6 40. Nxe6+ 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.30"]
[Round "1"]
[White "Arenas Vanegas, David"]
[Black "Casas, Jose Fernando"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2196"]
[PlyCount "49"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. Qf3 c6 13. d4 Qd7 14. Bxd5 cxd5 15. Bf4 Bf6 16. Re1 Rae8 17. Nd2 b4 18. Nb3 Qa4 19. Bd6 Rxe1+ 20. Rxe1 Rc8 21. Bxb4 Qxa2 22. Na5 Ba8 23. Ba3 h6 24. Qd3 g6 25. Qxa6 1-0

