[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.08"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2036"]
[BlackElo "2072"]
[PlyCount "135"]
[EventDate "2020.03.03"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nf3 e6 9. a3 Be7 10. Be2 0-0 11. 0-0 f6 12. Nc3 Qd7 13. b4 Rad8 14. Qb3 Kh8 15. Rad1 Qe8 16. exf6 Bxf6 17. Kh1 Qg6 18. Rd2 Bg4 19. Rfd1 Ne7 20. Ne5 Bxe5 21. dxe5 Rxd2 22. Rxd2 Bxe2 23. Nxe2 Qe4 24. Bc5 Rf1+ 25. Ng1 Nxc4 26. Rd7 Ng8 27. Rxc7 b6 28. Qg3 Qxe5 29. Qxe5 Nxe5 30. Bd4 Nf7 31. Rxa7 b5 32. a4 e5 33. Bc5 bxa4 34. b5 Nd8 35. b6 Rb1 36. Rxa4 Ne6 37. Bb4 Nd8 38. h3 Nc6 39. Bc5 h6 40. Kh2 Rb5 41. Rc4 Nf6 42. Nf3 Nd5 43. Bg1 Nde7 44. Nd2 Kg8 45. Ne4 Rb4 46. Rxb4 Nxb4 47. b7 Nec6 48. Ba7 Na6 49. Nc5 Nab8 50. Bxb8 Nxb8 51. Nd3 e4 52. Nc5 e3 53. Kg3 Kf7 54. Kf3 Ke7 55. Kxe3 Kd6 56. Kd4 Nc6+ 57. Kc4 Na5+ 58. Kd4 Nc6+ 59. Kc4 Na5+ 60. Kb5 Nxb7 61. Nxb7+ Ke5 62. g3 Ke4 63. Nd6+ Kf3 64. Nf5 g6 65. g4 h5 66. Nh4+ Kg3 67. Nxg6 hxg4 68. h4 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Arboleda Orozco, Juan M"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2036"]
[BlackElo "2399"]
[PlyCount "54"]
[EventDate "2020.03.03"]
[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. b3 c5 2. Bb2 d6 3. f4 Nc6 4. Nf3 Nf6 5. e3 g6 6. Be2 Bg7 7. 0-0 0-0 8. c4 d5 9. Ne5 d4 10. Nxc6 bxc6 11. Bf3 Qd6 12. Na3 Bf5 13. g3 Bd3 14. Re1 Nd7 15. Nc2 e5 16. fxe5 Nxe5 17. Bg2 Bf5 18. Rf1 Bg4 19. Qb1 Nd3 20. Ba3 Be2 21. exd4 Bxd4+ 22. Nxd4 Qxd4+ 23. Kh1 Bxf1 24. Qxf1 Nf2+ 25. Kg1 Nd1+ 26. Kh1 Qxa1 27. Kg1 Qd4+ 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "8"]
[White "Guarin Fonseca, Nobel Alfredo"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1713"]
[BlackElo "2036"]
[PlyCount "61"]
[EventDate "2020.03.03"]
[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. Be2 Bg7 7. Be3 0-0 8. h3 Nc6 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qe5 13. Nxc6 bxc6 14. 0-0 Qxb2 15. Rab1 Qxa2 16. Bxc6 Ba6 17. Bxa8 Bxf1 18. Rxf1 Rxa8 19. Qd7 e6 20. c4 Qxc4 21. Rc1 Qa6 22. Rc6 Qa5 23. Rc8+ Rxc8 24. Qxc8+ Bf8 25. Bh6 Qe1+ 26. Kh2 Qe5+ 27. g3 Qc5 28. Qa8 Qxf2+ 29. Kh1 Qc5 30. Bxf8 Qxf8 31. Qxa7 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2036"]
[BlackElo "2422"]
[PlyCount "58"]
[EventDate "2020.03.03"]
[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. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Na3 Bxa3 8. bxa3 0-0 9. Re1 Rb8 10. e4 b5 11. Bg5 h6 12. Bh4 Ne7 13. Bxf6 gxf6 14. Qd2 Kg7 15. h4 Bb7 16. Rad1 Qd6 17. Qe3 Rbd8 18. e5 fxe5 19. dxe5 Qxd1 20. Rxd1 Rxd1+ 21. Kh2 Nf5 22. Qf4 c3 23. Ng1 c2 24. Ne2 Bxg2 25. Kxg2 Rfd8 26. g4 Nxh4+ 27. Kh2 Ng6 28. Qf6+ Kg8 29. g5 hxg5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "5"]
[White "Carrillo Parra, Miguel Alfredo"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2132"]
[BlackElo "2036"]
[PlyCount "58"]
[EventDate "2020.03.03"]
[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. d4 d6 2. e4 Nf6 3. f3 e5 4. Ne2 Nc6 5. d5 Ne7 6. c4 c5 7. Be3 Ng6 8. Qd2 Nh5 9. Nbc3 Be7 10. 0-0-0 a6 11. Ng3 Nxg3 12. hxg3 Bd7 13. f4 b5 14. f5 Nf8 15. cxb5 axb5 16. Bxb5 Bxb5 17. Nxb5 Rxa2 18. Nc3 Ra5 19. Kc2 Nd7 20. Kd3 Qa8 21. Ke2 Nf6 22. Kf3 h5 23. Bg5 Ng4 24. Bxe7 Kxe7 25. Qg5+ Nf6 26. Qxg7 Rg8 27. Qh6 Rg4 28. Rh4 Qg8 29. Rh3 h4 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "3"]
[White "Fitzgerald, Daniela"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1534"]
[BlackElo "2036"]
[PlyCount "25"]
[EventDate "2020.03.03"]
[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 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c5 7. d4 cxd4 8. Qxd4 Bg4 9. h3 Nc6 10. Qd2 Be6 11. Nd4 Nxd4 12. Qxd4 Qc8 13. Kh2 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.03"]
[Round "1"]
[White "Gonzalez Ramirez, Nicolas"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1359"]
[BlackElo "2036"]
[PlyCount "45"]
[EventDate "2020.03.03"]
[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. Be3 Bg7 7. Qd2 Ng4 8. f4 Nxe3 9. Qxe3 Nc6 10. Nf3 0-0 11. 0-0-0 Qa5 12. e5 dxe5 13. fxe5 Be6 14. Kb1 Nxe5 15. Nd4 Ng4 16. Qf3 Bxd4 17. Rxd4 Rac8 18. a3 Rfd8 19. Rxg4 Rxc3 20. bxc3 Qxa3 21. Rd4 Ba2+ 22. Ka1 Bb3+ 23. Kb1 0-1

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.11"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2052"]
[BlackElo "1933"]
[PlyCount "122"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. d4 cxd4 5. c3 dxc3 6. 0-0 Bg7 7. Nxc3 d6 8. Qe2 Nf6 9. Rd1 Bg4 10. Bxf7+ Kxf7 11. Qc4+ Ke8 12. e5 Bxf3 13. exf6 Bxf6 14. gxf3 Ne5 15. Qe4 Qd7 16. Nd5 Kf7 17. Nf4 Qc6 18. Nd5 Qc4 19. Nxf6 Kxf6 20. Rd4 Qc6 21. Bg5+ Kg7 22. Rd5 Rhf8 23. f4 e6 24. Rxe5 dxe5 25. Qxe5+ Kg8 26. Bh6 Rf7 27. Rd1 Re8 28. Rd6 Qc1+ 29. Kg2 Qc4 30. b3 Qc8 31. h4 b6 32. h5 Qb7+ 33. Kh2 Rf5 34. Qd4 Rxh5+ 35. Kg3 Rd5 36. Rxd5 exd5 37. a4 Qf7 38. f3 Re7 39. Bg5 Re8 40. Bh6 Qd7 41. b4 Qf7 42. a5 bxa5 43. bxa5 Re7 44. Bg5 Rd7 45. Bf6 h6 46. Qc3 Qe8 47. Be5 Kh7 48. Qc6 Qe7 49. Qc3 h5 50. Qb2 d4 51. Bxd4 Qe1+ 52. Kh3 Qh1+ 53. Kg3 h4+ 54. Kg4 h3 55. Qb8 Qg2+ 56. Kh4 g5+ 57. Kh5 Qxf3+ 58. Kxg5 Qg3+ 59. Kh5 Qg6+ 60. Kh4 Qh6+ 61. Kg4 Rxd4 0-1

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.10"]
[Round "7"]
[White "Arboleda Orozco, Juan M"]
[Black "Zapata Arbelaes, Estiven"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2052"]
[BlackElo "2207"]
[PlyCount "81"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. 0-0 d6 7. b4 Bb6 8. a4 a6 9. h3 Nf6 10. Qxd3 0-0 11. Bg5 Qe7 12. Nbd2 Ne5 13. Nxe5 Qxe5 14. Bh4 Be6 15. Rae1 Nh5 16. Bxe6 Qxe6 17. Qf3 g6 18. g4 Ng7 19. Bf6 c6 20. e5 Bd8 21. g5 d5 22. Nb3 Qf5 23. Qe3 Ne6 24. Nd4 Qf4 25. a5 Qxe3 26. Rxe3 Nxg5 27. Bxg5 Bxg5 28. f4 Be7 29. Rb1 Rac8 30. Nb3 Rc7 31. Kg2 Rd8 32. Rd3 b6 33. Ra1 Rb8 34. f5 gxf5 35. Nd4 c5 36. Nxf5 Bf8 37. Kh2 Rc6 38. Rxd5 cxb4 39. cxb4 Bxb4 40. axb6 Rcxb6 41. Nd6 1/2-1/2

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.10"]
[Round "6"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2139"]
[BlackElo "2052"]
[PlyCount "121"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c5 7. Bb2 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Bxc6 Bh3 11. Bg2 Bxg2 12. Kxg2 Rc8 13. c4 d5 14. Nd2 Qb6 15. cxd5 Rfd8 16. Nc4 Qb7 17. e3 Nxd5 18. Qf3 Bxb2 19. Nxb2 Nxe3+ 20. fxe3 Rd2+ 21. Kg1 Qxf3 22. Rxf3 Rxb2 23. Rf2 Rcc2 24. Rxc2 Rxc2 25. b4 Re2 26. b5 Rxe3 27. a4 Rb3 28. Rc1 Rb4 29. Rc7 Rxa4 30. Rxe7 Ra2 31. Rb7 Kg7 32. b6 axb6 33. Rxb6 g5 34. g4 f6 35. h3 Kg6 36. Rc6 Ra4 37. Kg2 Rf4 38. Kg3 h5 39. Rc2 h4+ 40. Kg2 Kf7 41. Ra2 Ke6 42. Ra6+ Ke5 43. Ra5+ Ke6 44. Ra6+ Kf7 45. Ra7+ Kg6 46. Ra2 Rd4 47. Rb2 Kf7 48. Re2 Rd6 49. Kf2 Re6 50. Ra2 Ke7 51. Ra7+ Kd6 52. Ra5 Re4 53. Kf3 Rf4+ 54. Kg2 Rd4 55. Ra2 Ke5 56. Rf2 Rf4 57. Ra2 Rd4 58. Rf2 Rd6 59. Re2+ Kf4 60. Rf2+ Ke3 61. Rf3+ 1/2-1/2

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.09"]
[Round "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Ruiz Agudelo, Jeronimo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2052"]
[BlackElo "1371"]
[PlyCount "53"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. Nxd4 Bd7 9. Bxc6 Bxc6 10. 0-0 0-0 11. f3 Ng5 12. Be3 Ne6 13. f4 Nxd4 14. Bxd4 Bxd4+ 15. cxd4 b6 16. f5 f6 17. e6 Qe8 18. Qc2 Rc8 19. Nc3 Bb7 20. Qb3 c6 21. Rae1 Qe7 22. Ne2 c5 23. Nf4 cxd4 24. Qh3 Rfe8 25. Rf3 Qc5 26. Qxh7+ Kf8 27. Ng6# 1-0

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.09"]
[Round "4"]
[White "Moran, Daniel Stiven"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2155"]
[BlackElo "2052"]
[PlyCount "75"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 e6 10. Qa4 a6 11. Qc4 b6 12. Ne1 Ne5 13. Qb3 b5 14. Nxd5 c4 15. Ne7+ Qxe7 16. Qb4 Qa7 17. d4 Ng4 18. Bxa8 Qxa8 19. e3 Bb7 20. a4 e5 21. h3 Nf6 22. axb5 exd4 23. bxa6 Bd5 24. a7 Qc8 25. Kh2 Qf5 26. Ra5 Qh5 27. f3 Qe5 28. e4 Nxe4 29. Bf4 Qe6 30. Rxd5 Nxg3 31. Bxg3 Qxd5 32. Ng2 d3 33. Ne3 Qd4 34. Qxf8+ Bxf8 35. a8Q Qxb2+ 36. Rf2 Qd4 37. Nxc4 h5 38. Qe4 1-0

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.08"]
[Round "3"]
[White "Arboleda Orozco, Juan M"]
[Black "Betancourt Giraldo, David Rogelio"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2052"]
[BlackElo "2151"]
[PlyCount "61"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nc6 6. 0-0 Qc7 7. c4 Nf6 8. b3 Ng4 9. Bb2 Bc5 10. Nc3 a6 11. a3 Bd4 12. Be2 Bf6 13. Rc1 Nd4 14. g3 Nxe2+ 15. Qxe2 d6 16. Na4 Bd7 17. c5 Bb5 18. Qd2 Bxb2 19. Qxb2 Bxf1 20. cxd6 Qxd6 21. Qxg7 Qf8 22. Qxg4 Be2 23. Rc2 Bxf3 24. Qxf3 Qg7 25. Rc7 b5 26. Nc5 0-0 27. Kg2 Rac8 28. Nxe6 Qe5 29. Qg4+ Kh8 30. Rxc8 Rxc8 31. Ng5 1/2-1/2

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.08"]
[Round "2"]
[White "Leon Acevedo, Juan Alejandro"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "1866"]
[BlackElo "2052"]
[PlyCount "42"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Na6 10. Bf4 Nc7 11. a4 Re8 12. Nd2 Nh5 13. Be3 b6 14. Qb3 Rb8 15. Nb5 a6 16. Nxc7 Qxc7 17. Qc2 Bf5 18. Be4 Bh3 19. Bg2 Bxg2 20. Kxg2 Qb7 21. Qb3 Nf6 0-1

[Event "Medellin Castro Memorial 36th"]
[Site "Medellin"]
[Date "2019.08.07"]
[Round "1"]
[White "Arboleda Orozco, Juan M"]
[Black "Echavarria, Johann"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2052"]
[BlackElo "2274"]
[PlyCount "60"]
[EventDate "2019.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. cxd4 Be6 10. Nc3 Bxb3 11. Qxb3 e6 12. 0-0 Be7 13. Nb5 Qd8 14. Bf4 Nd5 15. Be5 0-0 16. Nc3 Nxc3 17. bxc3 Na5 18. Qb1 Rc8 19. Qd3 Qd5 20. a4 Rfd8 21. Rfb1 a6 22. Bg3 Nc4 23. Nd2 Nxd2 24. Qxd2 Rc4 25. Qb2 Rd7 26. Qb3 Qc6 27. Be5 f6 28. d5 Rxd5 29. Qxb7 Rd1+ 30. Rxd1 Qxb7 0-1

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.07"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Serrato, Rafael Antonio"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2087"]
[BlackElo "1851"]
[PlyCount "55"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 e5 7. Be3 Qd5 8. Qf3 Qxf3 9. Nxf3 Bg4 10. Bg2 Nc6 11. 0-0 0-0-0 12. dxe5 fxe5 13. Ng5 Rd7 14. f3 Bf5 15. Rad1 f6 16. Ne4 Be7 17. Rxd7 Bxd7 18. Nc5 Bf5 19. c3 b6 20. f4 bxc5 21. Bxc6 Bd3 22. Re1 e4 23. f5 Bd6 24. Bh6 c4 25. Bxe4 Re8 26. Bb7+ Kd8 27. Rxe8+ Kxe8 28. g4 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.07"]
[Round "8"]
[White "Toro Castaneda, Elizabeth"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1995"]
[BlackElo "2087"]
[PlyCount "89"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. f3 d5 10. exd5 Nb4 11. Na3 Nfxd5 12. c3 Nc6 13. Bc4 Be6 14. 0-0 0-0-0 15. Rd1 b5 16. Bf1 Nde7 17. Be3 Rxd1 18. Rxd1 Bxa2 19. Ra1 Be6 20. Nb1 Kb7 21. Nd2 Nf5 22. Bf2 Nd6 23. Bc5 Rd8 24. b4 f5 25. Kf2 Nc4 26. Nxc4 Bxc4 27. Bxc4 bxc4 28. Ke2 Rd3 29. Rc1 Nd8 30. g3 Ne6 31. Bf2 Ng5 32. Be3 Ne6 33. Bd2 Nc7 34. Ra1 Nb5 35. Ra5 e4 36. fxe4 fxe4 37. Be1 e3 38. Kf3 g6 39. h4 Kb6 40. Ra1 Nxc3 41. Rc1 e2+ 42. Kf2 Nd1+ 43. Kxe2 Kb5 44. Bd2 Rxg3 45. Kxd1 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.06"]
[Round "7"]
[White "Arboleda Orozco, Juan M"]
[Black "Nino Penaloza, Cesar Gerardo"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2087"]
[BlackElo "1932"]
[PlyCount "37"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 b4 9. Na4 Bb7 10. Bg5 Nbd7 11. f4 Qc7 12. e5 Nd5 13. f5 Nxe5 14. fxe6 f6 15. Nf5 Qc6 16. Bxd5 Qxd5 17. Qxd5 Bxd5 18. Nb6 Bxg2 19. Kxg2 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.06"]
[Round "6"]
[White "Medina Ocampo, Andres Felipe"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1949"]
[BlackElo "2087"]
[PlyCount "81"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 Qa5 13. Rb3 Bd7 14. c4 Qc7 15. f4 Bd4 16. Bb2 Bxb2 17. Rxb2 a6 18. 0-0 b5 19. cxb5 c4 20. b6 Qc5+ 21. Kh1 Bb5 22. Qc3 Rfb8 23. a4 Rxb6 24. axb5 axb5 25. Rd1 Rc8 26. Qb4 Qe3 27. Qxe7 c3 28. Rc2 b4 29. d6 Rxd6 30. Qxd6 b3 31. Qd3 Qc5 32. Rxc3 Qxc3 33. Qxc3 Rxc3 34. Bd3 b2 35. Bb1 Rc1 36. Rg1 h5 37. g3 f6 38. Kg2 Kf7 39. Kf2 Ke7 40. Re1 Kd6 41. Ke2 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.05"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Cadavid, Juan Miguel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2087"]
[BlackElo "2001"]
[PlyCount "80"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 d6 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. e6 Ne5 11. cxd4 h6 12. Ne4 Nc6 13. d5 Qe8 14. 0-0 Qg6 15. Nbc3 Nxd5 16. Qxd5 Bxe6 17. Qb5 Rb8 18. f4 Qf7 19. Qa4 Bf5 20. Ng3 e6 21. Nxf5 Qxf5 22. Ne2 d5 23. Ng3 Qg4 24. Qb3 Nd4 25. Qc3 Qxg3 26. Qxd4 Qg6 27. f5 exf5 28. Qxd5+ Kh7 29. Be3 b6 30. Rac1 Re8 31. Bd4 Re4 32. Rc7 Be7 33. Bc3 Re8 34. Qxf5 Bc5+ 35. Kh1 Qxf5 36. Rxg7+ Kh8 37. Re7+ Kg8 38. Rxe8+ Rxe8 39. Rxf5 Bd4 40. Bxd4 Re1+ 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.05"]
[Round "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2087"]
[BlackElo "2240"]
[PlyCount "76"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. Nbd2 cxd4 7. Nb3 Be7 8. Nbxd4 a6 9. a4 Nc6 10. Be3 Nxd4 11. Nxd4 Bxg2 12. Kxg2 b4 13. Nb3 Qc7 14. Kg1 0-0 15. Rc1 d5 16. a5 Ne4 17. Bb6 Qb7 18. f3 Nd6 19. Nc5 Qc6 20. c3 Nc4 21. Na4 b3 22. Qxb3 Nd2 23. Qd1 Nxf1 24. Kxf1 e5 25. b4 Bg5 26. Ra1 Bf6 27. Bc5 Rfe8 28. e3 Rad8 29. Bb6 Rd6 30. Bc5 Rde6 31. Nb6 e4 32. f4 Bxc3 33. Rc1 Bxb4 34. Bxb4 Qb5+ 35. Kf2 Qxb4 36. Nxd5 Qb2+ 37. Rc2 Qb3 38. Nc7 Rc6 0-1

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.04"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Gamboa, Nelson"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2087"]
[BlackElo "2327"]
[PlyCount "70"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. g3 Rb8 13. Nc2 Bg5 14. Bg2 a5 15. 0-0 Kh8 16. h4 Bh6 17. Nce3 Bxe3 18. Nxe3 Be6 19. Nf5 Bxf5 20. exf5 Ne7 21. g4 Ng8 22. g5 f6 23. g6 hxg6 24. fxg6 f5 25. Qh5+ Nh6 26. Rad1 Rc8 27. Rd5 Rc4 28. Qg5 Qc7 29. Rxb5 Rg4 30. Rb7 Qc4 31. Qe7 Rg8 32. f3 Rxg6 33. h5 Rf6 34. Re1 Rf7 35. Qxd6 Rxb7 0-1

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.04"]
[Round "3"]
[White "Chavez Duero, Brayan Steven"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1874"]
[BlackElo "2087"]
[PlyCount "81"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. Re1 d5 9. d3 dxe4 10. dxe4 Nf6 11. Bf4 0-0 12. Nbd2 c4 13. Qe2 Nd7 14. h3 Nc5 15. Nf1 Qa5 16. Ne3 Rfd8 17. Nd5 Rac8 18. b4 Qa3 19. Bc1 Qxc3 20. Nxc3 Bxc3 21. Rb1 Nxb4 22. Rxb4 Bxb4 23. Rd1 Rxd1+ 24. Qxd1 Nd3 25. Bd2 Nb2 26. Qa1 c3 27. Be1 Ba3 28. Ne5 b4 29. Bb3 e6 30. Qb1 a5 31. Qc2 a4 32. Bxa4 Nxa4 33. Qxa4 c2 34. Qd7 c1Q 35. Qxf7+ Kh8 36. Qf6+ Kg8 37. Qxe6+ Kh8 38. Qf6+ Kg8 39. Qf7+ Kh8 40. Qf6+ Kg8 41. Qf7+ 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "7"]
[White "Arboleda Orozco, Juan M"]
[Black "Barrera Hincapie, Felipe"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2077"]
[BlackElo "1953"]
[PlyCount "65"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d5 3. b3 Nc6 4. Bb2 Nf6 5. e3 e6 6. Bb5 Bd7 7. d3 Be7 8. 0-0 0-0 9. Nbd2 a6 10. Bxc6 Bxc6 11. Ne5 Rc8 12. g4 Nd7 13. Ndf3 f6 14. Nxc6 Rxc6 15. c4 dxc4 16. dxc4 Rd6 17. Qe2 Nb8 18. Rad1 Nc6 19. Rxd6 Qxd6 20. Rd1 Qc7 21. Kg2 Rd8 22. Bc3 Kf7 23. g5 Rxd1 24. Qxd1 Qd6 25. Qxd6 Bxd6 26. gxf6 gxf6 27. Nd2 e5 28. Ne4 Ke7 29. f5 b6 30. Be1 Nb8 31. a4 Bc7 32. Kf3 Nc6 33. Nc3 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "6"]
[White "Ospina Castro, Santiago"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1842"]
[BlackElo "2077"]
[PlyCount "78"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 d6 4. d3 Nf6 5. f4 c5 6. Nf3 Nc6 7. 0-0 0-0 8. Qe1 e6 9. Qh4 d5 10. Bb3 Nd4 11. e5 Nxf3+ 12. Rxf3 Nd7 13. Qxd8 Rxd8 14. Ne2 b5 15. c3 Bb7 16. Rf1 a5 17. Be3 Bf8 18. Rac1 c4 19. Bc2 Nc5 20. Bxc5 Bxc5+ 21. d4 Be7 22. Rb1 Bc6 23. a3 b4 24. axb4 axb4 25. Ra1 b3 26. Rxa8 Rxa8 27. Bb1 Kg7 28. g4 h6 29. Ng3 f6 30. exf6+ Bxf6 31. f5 gxf5 32. Nh5+ Kg6 33. Nxf6 Kxf6 34. gxf5 e5 35. dxe5+ Kxe5 36. Re1+ Kf4 37. Rf1+ Ke3 38. Re1+ Kd2 39. Kf2 Rf8 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2077"]
[BlackElo "2262"]
[PlyCount "108"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 b6 3. g3 Bb7 4. Bg2 e6 5. Bb2 Nf6 6. d3 Be7 7. e4 0-0 8. 0-0 d5 9. exd5 Bxd5 10. d4 cxd4 11. Nxd4 Bxg2 12. Kxg2 a6 13. Nd2 Ra7 14. N2f3 b5 15. Ne5 Qd5+ 16. Ndf3 Qxd1 17. Rfxd1 Rc8 18. c4 bxc4 19. Nxc4 Nd5 20. Rac1 Bf6 21. Bxf6 gxf6 22. Nd6 Rd8 23. Ne4 Kg7 24. Nd4 Rad7 25. Rc4 Nb6 26. Rb4 Nd5 27. Rc4 Ne7 28. Nc5 Rd5 29. Nb7 R8d7 30. Nc5 Rd8 31. Nb7 R8d7 32. Nc5 Ra7 33. Rdc1 Nd7 34. Ne2 Nxc5 35. Rxc5 Rd2 36. R1c2 Rad7 37. Rxd2 Rxd2 38. Nc3 Rc2 39. a3 Nd5 40. Ne4 Rb2 41. b4 f5 42. Nd6 Ne3+ 43. Kf3 Ng4 44. Nxf5+ exf5 45. Rxf5 Nxf2 46. Ra5 Nh3 47. Rxa6 Rxh2 48. b5 Ng5+ 49. Kg4 f6 50. Kf4 Rb2 51. a4 Rb3 52. Kg4 Kg6 53. Kh4 Rb4+ 54. g4 Rb3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Montoya Perez, Juan Rafael"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2077"]
[BlackElo "1940"]
[PlyCount "45"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 Qe7 15. Nb3 Bb6 16. Rae1 Bf5 17. Qc3 Qe6 18. a4 Qg6 19. a5 Bxe3+ 20. Rxe3 c5 21. Rg3 Qc6 22. Nd4 Qd7 23. Qxc5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.06"]
[Round "3"]
[White "Soto, Miguel Angel"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2136"]
[BlackElo "2077"]
[PlyCount "89"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Qc7 9. 0-0-0 Be7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3 dxe5 14. fxe5 Nd7 15. Bxb5 axb5 16. Ndxb5 Qc5 17. Qxg7 Rf8 18. Rhe1 Ba6 19. Nd6+ Bxd6 20. Rxd6 Bc4 21. Red1 Qxe5 22. Qg4 Bxa2 23. Rxd7 Bd5 24. Kb1 h5 25. R7xd5 Qxd5 26. Nxd5 hxg4 27. Nc7+ Ke7 28. Nxa8 Rxa8 29. b4 Rh8 30. b5 Rxh2 31. c4 Rh8 32. Kc2 Rd8 33. Rf1 f5 34. Kc3 Kd6 35. Rd1+ Ke7 36. Rh1 Kd6 37. Kb4 Kc7 38. Kc5 e5 39. b6+ Kb8 40. Kb5 e4 41. c5 e3 42. c6 Re8 43. Ka6 e2 44. Rc1 e1Q 45. c7+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Bermudez, Edilson Enrique"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2077"]
[BlackElo "1611"]
[PlyCount "47"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 d6 8. f3 Bd7 9. Qd2 0-0 10. Bb3 Rc8 11. h4 Qa5 12. h5 Nxh5 13. g4 Nf6 14. 0-0-0 Ne5 15. Bh6 Rc4 16. Bxg7 Kxg7 17. Bxc4 Nxc4 18. Qh6+ Kg8 19. Nd5 Re8 20. Kb1 Bc6 21. Nf5 gxf5 22. Nxf6+ exf6 23. gxf5 Ne5 24. Rdg1+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.04"]
[Round "1"]
[White "Ramirez, Mariana"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1619"]
[BlackElo "2077"]
[PlyCount "38"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Nxa8 Nxc2+ 14. Kd2 Nxe3 15. fxe3 Nf6 16. Qf3 Qb4+ 17. Kc1 Bg4 18. Qg3 Rc8+ 19. Kb1 Qe4+ 0-1

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.30"]
[Round "8"]
[White "Arboleda Orozco, Juan M"]
[Black "Munoz Perez, Rolando"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1963"]
[BlackElo "2172"]
[PlyCount "145"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[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 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Be3 Nc6 10. f3 Qc7 11. Qd2 Bd7 12. 0-0-0 Na5 13. h4 Nxb3+ 14. Nxb3 0-0-0 15. Qf2 Rde8 16. Bb6 Qb8 17. Na5 Bc6 18. Nc4 Nd7 19. Ba7 Qc7 20. Qd4 b5 21. Nxd6+ Bxd6 22. Qxd6 Qxd6 23. Rxd6 Kc7 24. Rd2 Rhf8 25. Bd4 f6 26. Ne2 Rf7 27. Bc3 f5 28. Nd4 fxe4 29. Nxc6 Kxc6 30. fxe4 e5 31. Rhd1 Re6 32. Rd5 Rg6 33. h5 Re6 34. Bb4 Nf6 35. Rf1 Rd7 36. Rxd7 Kxd7 37. Bf8 Nxg4 38. Bxg7 Rc6 39. Kd2 Rc4 40. Rf7+ Ke6 41. Ra7 Rd4+ 42. Kc3 Rd6 43. Bf8 Rc6+ 44. Kb3 Kf6 45. Rg7 Rc8 46. Rg6+ Kf7 47. Bxh6 Nf6 48. Rg5 Rc4 49. Rxe5 Nxe4 50. Be3 Kf6 51. Re8 a5 52. c3 a4+ 53. Kc2 a3 54. Bd4+ Kf5 55. Re5+ Kf4 56. Rxb5 axb2 57. Kxb2 Rc6 58. a4 Nd2 59. a5 Nc4+ 60. Kb3 Nd2+ 61. Kc2 Nf3 62. Kd3 Ne1+ 63. Ke2 Nf3 64. Be3+ Kg3 65. h6 Rxc3 66. h7 Rc2+ 67. Kd3 Rh2 68. Rb7 Ne1+ 69. Ke4 Rh4+ 70. Kf5 Nc2 71. Bg5 Nd4+ 72. Kg6 Rh1 73. Bf6 1-0

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.29"]
[Round "7"]
[White "Piedra Salabarria, Ernesto"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2355"]
[BlackElo "1963"]
[PlyCount "96"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. 0-0 Nc6 8. c3 Qb6 9. Qb3 Be6 10. Qxb6 axb6 11. a3 Na5 12. Nbd2 Nb3 13. Nxb3 Bxb3 14. Nd2 Ba4 15. e4 Bc2 16. e5 Nd5 17. Bg3 dxe5 18. Rac1 Ba4 19. dxe5 Bh6 20. f4 Rfd8 21. Nb1 e6 22. Kh2 Ne3 23. Rf2 Nf5 24. Bf3 g5 25. Bxb7 Ra7 26. Be4 Nxg3 27. Kxg3 gxf4+ 28. Kh4 Kh8 29. Kh5 Bg7 30. Rxf4 Bxe5 31. Rf2 f5 32. Bc2 Be8+ 33. Kh4 Rg7 34. g4 f4 35. g5 h6 36. Rg1 Bf6 37. Re1 Rd5 38. Kg4 Rgxg5+ 39. Kxf4 Be5+ 40. Ke3 Bh5 41. Nd2 Bg3 42. Rf8+ Kg7 43. Ref1 Bd6 44. R8f2 Rg3+ 45. Nf3 c4 46. Be4 Bc5+ 47. Kf4 Rdg5 48. Nxg5 Bd6# 0-1

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.28"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Fuentes Dominguez, Felix"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1963"]
[BlackElo "2289"]
[PlyCount "58"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 Nc6 5. d5 Nb8 6. Qd2 h6 7. Be3 Nf6 8. f3 c6 9. a4 Qa5 10. Rd1 Bd7 11. Bc4 c5 12. Nge2 a6 13. e5 dxe5 14. d6 e6 15. 0-0 Nc6 16. Nc1 Nd4 17. Nd5 Qxd2 18. Nc7+ Kf8 19. Rxd2 Rc8 20. c3 Ne8 21. Nxe8 Kxe8 22. g4 Bxa4 23. Ba2 Bb5 24. Rff2 Kd7 25. f4 e4 26. cxd4 cxd4 27. Bxd4 Rxc1+ 28. Kg2 Bxd4 29. Rxd4 e3 0-1

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.26"]
[Round "5"]
[White "Hernandez Machado, Patricia M"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2105"]
[BlackElo "1963"]
[PlyCount "62"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Bg7 6. Nc3 0-0 7. Re1 d5 8. cxd5 Nxd5 9. d4 c5 10. e4 Nxc3 11. bxc3 Nc6 12. Bb2 Na5 13. Qe2 Qc8 14. Rac1 Ba6 15. Qd1 Nc4 16. Ba1 Bh6 17. Rb1 Rd8 18. e5 e6 19. Qa4 Rb8 20. dxc5 b5 21. Qb4 Bb7 22. Rbd1 Rxd1 23. Rxd1 a5 24. Qb1 Qxc5 25. Qd3 Bd5 26. Re1 a4 27. Qe2 Bxf3 28. Qxf3 Nxe5 29. Qf6 Bg7 30. Qf4 Rd8 31. Qg5 Nf3+ 0-1

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.25"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Rodriguez Dominguez, Melissa"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1963"]
[BlackElo "2095"]
[PlyCount "59"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Bf4 a6 6. e3 Nc6 7. Bd3 Nf6 8. Nf3 Be7 9. 0-0 0-0 10. Ne5 Nd7 11. Qh5 f5 12. Qh3 Ndxe5 13. Bxe5 Nxe5 14. dxe5 g6 15. Rac1 d4 16. Ne2 dxe3 17. Qxe3 Bd7 18. Bc4 Kh8 19. Qb3 Bc6 20. Nf4 Qd2 21. Nxe6 Rfc8 22. Rfd1 Qa5 23. Qg3 Bd5 24. b4 Bxb4 25. Qh4 Bf8 26. Nxf8 Rxf8 27. Rxd5 Qa3 28. Rcd1 Qb4 29. Rd7 h5 30. Qg5 1-0

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.24"]
[Round "3"]
[White "Arboleda Orozco, Juan M"]
[Black "Santos Peraza, Edel David"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1963"]
[BlackElo "1769"]
[PlyCount "11"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[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. Nf3 Nc6 4. Bc4 Be7 5. c3 dxc3 6. Qd5 1-0

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.23"]
[Round "2"]
[White "Cazulo Ramirez, Jesus David"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2250"]
[BlackElo "1963"]
[PlyCount "41"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 Bh6 6. e3 f5 7. c4 f4 8. exf4 Bxf4 9. Qxf4 Qxb2 10. Ne2 Qxa1 11. Nec3 Qb2 12. d6 Nc6 13. Bd3 Nb4 14. Be4 Nc2+ 15. Kd1 f5 16. Qe5 0-0 17. Bxc2 e6 18. g4 Rf7 19. gxf5 Rg7 20. f6 Rg6 21. Bxg6 1-0

[Event "Guillermo Garcia Memorial op 27th"]
[Site "Santa Clara"]
[Date "2018.05.22"]
[Round "1"]
[White "Moreno del Pozo, Orlando"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2247"]
[BlackElo "1963"]
[PlyCount "55"]
[EventDate "2018.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[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. f4 Nc6 7. Be3 Bg7 8. Nb3 0-0 9. Be2 Be6 10. g4 Nd7 11. Bf3 Nb6 12. Nd2 Nd4 13. f5 Nxf3+ 14. Qxf3 Bd7 15. h4 h6 16. Rf1 Bc6 17. g5 hxg5 18. hxg5 gxf5 19. Qh5 d5 20. 0-0-0 d4 21. Nb3 dxc3 22. Rxd8 cxb2+ 23. Kb1 Rfxd8 24. exf5 Rd5 25. Bd4 Rxd4 26. f6 Nc4 27. fxg7 Kxg7 28. Rxf7+ 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.19"]
[Round "10"]
[White "Arboleda Orozco, Juan M"]
[Black "Toro Castaneda, Miguel Angel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2104"]
[BlackElo "1731"]
[PlyCount "44"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e5 7. Be2 Nxd4 8. 0-0 Nxf3+ 9. Bxf3 Qxd1 10. Rxd1 Bc5 11. Nc3 Nf6 12. Re1 Nd7 13. Bf4 Bd4 14. Nb5 0-0 15. Nxd4 exf4 16. Re7 Rb8 17. Rc1 Rd8 18. Bd5 Nf6 19. Bxf7+ Kf8 20. Rcc7 Rxd4 21. Bb3 Nd5 22. Rf7+ Ke8 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.18"]
[Round "8"]
[White "Arboleda Orozco, Juan M"]
[Black "Agudelo, Carlos Hernan"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2104"]
[BlackElo "2001"]
[PlyCount "97"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. Nd2 d5 8. Bg5 Nxe4 9. Nxe4 dxe4 10. Bxe4 Qe5 11. Nxe6 Qxe4+ 12. Kf1 Qc4+ 13. Kg1 Bd7 14. Qd5 Qc6 15. Qxc6 Bxc6 16. Nc7+ Kd7 17. Nxa8 Bc5 18. Rd1+ Kc8 19. b4 Ba7 20. Bf4 g5 21. Be3 Bxe3 22. fxe3 Nd7 23. Rd6 Kb8 24. Rxd7 Bxd7 25. Nb6 Bf5 26. c4 Rd8 27. Kf2 Rd2+ 28. Kf3 Rxa2 29. h4 g4+ 30. Kf4 Rf2+ 31. Ke5 Be6 32. Rd1 Rxg2 33. Kd6 Rb2 34. Kc5 g3 35. b5 axb5 36. cxb5 Rc2+ 37. Kd6 g2 38. Ra1 Ra2 39. Rc1 Rf2 40. Ra1 Rd2+ 41. Ke5 Kc7 42. Na8+ Kd7 43. Nb6+ Ke7 44. Rg1 Rb2 45. e4 Rxb5+ 46. Nd5+ Bxd5 47. exd5 f6+ 48. Ke4 Rb2 49. h5 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.18"]
[Round "9"]
[White "Pena, Dario"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2022"]
[BlackElo "2104"]
[PlyCount "35"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c4 Nf6 7. Nc3 Bb4 8. Bd3 0-0 9. 0-0 h6 10. Be3 d5 11. cxd5 Bxc3 12. bxc3 cxd5 13. Bc5 Re8 14. Bb5 Nxe4 15. Bxe8 Nxc5 16. Bc6 Bb7 17. Bxb7 Nxb7 18. Re1 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.17"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2104"]
[BlackElo "2217"]
[PlyCount "82"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. Be3 Nbd7 12. Bg2 exd4 13. Bxd4 Rad8 14. Qc2 Rfe8 15. Rad1 a6 16. g4 h5 17. f3 b5 18. cxb5 axb5 19. g5 Nh7 20. Bxg7 Kxg7 21. Rxd6 Ne5 22. Rfd1 Rxd6 23. Rxd6 Qb4 24. Rd1 Nc4 25. Qf2 Nxb2 26. Qd4+ Qxd4+ 27. Rxd4 Nxg5 28. Rd6 Rc8 29. f4 Nc4 30. Rd7 Ne6 31. f5 Nc5 32. Ra7 Ne5 33. fxg6 Kxg6 34. Ne2 Rd8 35. Re7 Kf6 36. Rc7 Rd2 37. Ng3 Ne6 38. Rc8 Nf4 39. Bh1 h4 40. Nf5 Nxh3+ 41. Kf1 Nd3 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.16"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2104"]
[BlackElo "2233"]
[PlyCount "54"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. g3 Be6 11. Bg2 h5 12. h3 Qd7 13. a4 b4 14. Ncd5 Rb8 15. c3 Bd8 16. Nc4 Bxd5 17. exd5 Na5 18. Qe2 bxc3 19. bxc3 Qc7 20. Nxd6+ Qxd6 21. Ba3 Qc7 22. 0-0 Nc4 23. d6 Qc8 24. f4 Nxa3 25. Qxe5+ Kf8 26. Rxa3 Nd7 27. Qf5 Qc5+ 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.16"]
[Round "5"]
[White "Valencia, Cristian Johan"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1995"]
[BlackElo "2104"]
[PlyCount "86"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Kd2 d5 11. a3 d4 12. axb4 dxc3+ 13. Ke3 Ng4+ 14. Kf3 f5 15. Bb5+ Ke7 16. Bg5+ Kf7 17. bxc3 fxe4+ 18. Kg3 h6 19. Bc4+ Kg6 20. Be3 h5 21. h4 Bf5 22. Bd5 Rab8 23. Rhd1 Rhc8 24. c4 Rc7 25. c5 Rd7 26. c4 Rbd8 27. c6 Nxe3 28. fxe3 bxc6 29. Rxa6 Rd6 30. c5 Rxd5 31. Rxc6+ Kh7 32. Ra1 Rd3 33. Ra7 Rxe3+ 34. Kf2 Red3 35. Rcc7 e3+ 36. Ke1 R8d7 37. Rxd7 Bxd7 38. Ke2 Bb5 39. Ra5 Bc4 40. c6 Rb3+ 41. Kf3 e2+ 42. Kf2 Rb1 43. Rxe5 Rf1+ 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.15"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "2104"]
[BlackElo "2286"]
[PlyCount "74"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. Bg5 Qe8 10. 0-0-0 Na6 11. Nge2 Nc5 12. Rg1 a6 13. b4 Na4 14. Qc2 Bd7 15. Be3 Nf6 16. h3 h5 17. Rd2 b5 18. Nxa4 bxa4 19. Nc3 Rb8 20. a3 fxe4 21. fxe4 Kh7 22. Be2 Bh6 23. Bxh6 Kxh6 24. g4 hxg4 25. Bxg4 Nxg4 26. hxg4 Qe7 27. Rh2+ Kg7 28. Qd2 Rh8 29. Rgg2 Rbf8 30. Kc2 Qf6 31. Rf2 Rxh2 32. Rxh2 Qf4 33. g5 Qf1 34. c5 Qc4 35. c6 Qb3+ 36. Kd3 Rf3+ 37. Ke2 Bg4 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.15"]
[Round "3"]
[White "Ocampo Betancur, Cristina Angela"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1712"]
[BlackElo "2104"]
[PlyCount "70"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 g6 7. Bc2 c4 8. Qe2 b5 9. d4 cxd3 10. Bxd3 Bg7 11. Nbd2 0-0 12. Re1 Bb7 13. Nf1 Nc5 14. Bc2 Rc8 15. Ng3 Qc7 16. Nd4 e5 17. Nf3 d5 18. exd5 Nxd5 19. Ne4 b4 20. Nxc5 Qxc5 21. c4 Qxc4 22. Qxc4 Rxc4 23. Bb3 Rc5 24. Nxe5 Re8 25. Nd3 Rxe1+ 26. Nxe1 Rc8 27. Nd3 a5 28. Rb1 Nb6 29. f3 Bd4+ 30. Kh1 Ba6 31. Ne1 a4 32. Bc2 Bf2 33. Bd3 Re8 34. Bh6 Nc4 35. Bxc4 Bxc4 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2018.03.14"]
[Round "1"]
[White "Ramirez, Mariana"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1527"]
[BlackElo "2104"]
[PlyCount "64"]
[EventDate "2018.03.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nb3 d5 9. exd5 Qxd5 10. Nc3 Bb4 11. 0-0 Qxd1 12. Rxd1 0-0 13. Nd5 Nxd5 14. Rxd5 Nc6 15. Be3 Rfe8 16. Rad1 e4 17. f4 a6 18. a3 Be7 19. Nc5 Bxc5 20. Rxc5 Rad8 21. Rcd5 Rxd5 22. Rxd5 Rd8 23. Rxd8+ Nxd8 24. Kf2 f5 25. Bb6 Nc6 26. Ke3 Kf7 27. b4 Ke6 28. c4 g6 29. Bc5 b5 30. cxb5 axb5 31. Kd2 Kd5 32. Kc3 Nd8 0-1

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.03.03"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Quintero Hurtado, Frank William"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2104"]
[BlackElo "1641"]
[PlyCount "33"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Qe2 e6 7. d4 Nxe4 8. Qxe4 Nf6 9. Qh4 Be7 10. Qg3 c5 11. Be3 Bd7 12. Ne5 cxd4 13. Qxg7 Qa5+ 14. c3 Qxe5 15. Qxh8+ Bf8 16. cxd4 Qh5 17. Qxf6 1-0

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.03.02"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2104"]
[BlackElo "1894"]
[PlyCount "80"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 0-0 10. e5 dxe5 11. fxe5 Nd5 12. Nxd5 exd5 13. Qf3 Bc5 14. Be3 Be6 15. Rad1 Nd7 16. Qg3 Qc7 17. Bf4 Kh8 18. c3 Rfe8 19. Bc2 b4 20. Kh1 Bxd4 21. Rxd4 bxc3 22. bxc3 Rec8 23. c4 Nf8 24. Bg5 Qb6 25. Rh4 Rxc4 26. Bf6 gxf6 27. exf6 Ng6 28. Bxg6 Rxh4 29. Bh5 Rg8 30. Qxh4 Qb2 31. Qf2 Qe5 32. Be2 d4 33. h3 Bxa2 34. Bxa6 Bd5 35. Rg1 Rg3 36. Bc8 Rg6 37. Bg4 Rxf6 38. Qd2 Be6 39. Re1 Qd6 40. Re4 Rf1# 0-1

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.03.02"]
[Round "5"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1771"]
[BlackElo "2104"]
[PlyCount "76"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. a3 Rab8 16. Bd3 b5 17. Qg5 Qc7 18. e5 dxe5 19. Bxe5 Qc5 20. f4 b4 21. Bxb8 Qb6 22. axb4 Rxb8 23. Qb5 Qc7 24. Qe5 Qxe5 25. fxe5 Ng4 26. Ne4 Rxb4 27. c3 Rb8 28. Ng5 Bb3 29. Rd2 Bxe5 30. Re2 Bf4 31. Ne4 Ne5 32. Nc5 Nxd3 33. Nxd3 Bd6 34. Ne5 Be6 35. Nc6 Rb6 36. Nd4 Bc4 37. Rf2 e5 38. Nc2 e4 0-1

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.03.01"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Lopez Rayo, Santiago"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2104"]
[BlackElo "1602"]
[PlyCount "27"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ng4 9. Re1 d6 10. Bd5 Bb7 11. Nxd4 Ngxe5 12. Nxc6 Bxc6 13. Rxe5 dxe5 14. Bxc6+ 1-0

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.03.01"]
[Round "3"]
[White "Gallego, Julian Andres"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2187"]
[BlackElo "2104"]
[PlyCount "79"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 c6 6. e3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. 0-0 c5 10. Qe2 cxd4 11. exd4 Nb6 12. Bb3 h6 13. Bh4 Bg4 14. Rfd1 g5 15. Bg3 Nbd5 16. Nxd5 Nxd5 17. Qe4 Be6 18. h4 Nf6 19. Qxb7 Bxb3 20. Qxb3 Qb6 21. Qa3 g4 22. Ne5 Rad8 23. Nc4 Qb5 24. Rac1 Rc8 25. b3 Ne4 26. Bf4 Rcd8 27. Qb2 Qf5 28. g3 Rd7 29. Ne3 Qg6 30. Qe2 h5 31. Qc4 Nd6 32. Qa4 Rfd8 33. Rc6 Qe4 34. Bxd6 Rxd6 35. Rxd6 Rxd6 36. Qe8+ Bf8 37. Rc1 f5 38. Qxh5 f4 39. Qg5+ Rg6 40. Qxf4 1-0

[Event "COL-ch U20"]
[Site "Buenaventura"]
[Date "2018.02.28"]
[Round "1"]
[White "Urbano, Santiago"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1412"]
[BlackElo "2104"]
[PlyCount "54"]
[EventDate "2018.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Nd7 10. exd6 Bxd6 11. Bd3 Nf6 12. 0-0 0-0 13. Re1 b6 14. Rc1 Bb7 15. c4 Bf4 16. Ne5 Bxd2 17. Qxd2 Rfd8 18. Bb1 Qd6 19. Red1 Be4 20. Qe3 Bxb1 21. Rxb1 Rac8 22. h3 Qe7 23. Qg5 h6 24. Qh4 Nd5 25. Qg3 Nb4 26. Qa3 Nc6 27. Qxe7 Nxe7 0-1

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.28"]
[Round "7"]
[White "Arboleda Orozco, Juan M"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2025"]
[BlackElo "2120"]
[PlyCount "59"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. b3 f5 10. Bb2 Bf6 11. Nd2 Bxg2 12. Kxg2 Nc6 13. Nf3 d6 14. a3 e5 15. dxe5 dxe5 16. Qd5+ Qxd5 17. cxd5 e4 18. Bxf6 exf3+ 19. Kxf3 Rxf6 20. dxc6 Rxc6 21. Rac1 Rxc1 22. Rxc1 c5 23. Rd1 Rf8 24. Kf4 g6 25. Ke5 Re8+ 26. Kf6 Rf8+ 27. Ke7 Rf7+ 28. Ke6 Kg7 29. f3 Rf6+ 30. Ke5 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.28"]
[Round "6"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2185"]
[BlackElo "2025"]
[PlyCount "76"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Qc7 10. Bb3 Nc6 11. Be3 Rd8 12. Rc1 Na5 13. h3 b6 14. Bf4 Qd7 15. Bd5 Bb7 16. Bxb7 Qxb7 17. Qd3 b5 18. Qf3 Nc4 19. Rfd1 Qa6 20. dxc5 Qc6 21. Rd5 Rxd5 22. exd5 Qxc5 23. d6 Rd8 24. dxe7 Qxe7 25. Nd4 Qc5 26. Re1 h5 27. Nc6 Rd7 28. Re8+ Kh7 29. Nd4 Nb6 30. Be3 Qxc3 31. Nf5 Nd5 32. Nxg7 Nxe3 33. Rxe3 Qxg7 34. a3 Qd4 35. Kh2 a5 36. g3 Kg7 37. h4 Rd6 38. Re4 Rf6 0-1

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.27"]
[Round "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2025"]
[BlackElo "2260"]
[PlyCount "89"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 g6 7. Bg2 d6 8. Nf3 Bg7 9. 0-0 0-0 10. Nc3 Nbd7 11. Re1 Nb6 12. Rb1 Bc4 13. e4 Bxa2 14. Nxa2 Rxa2 15. e5 Nfxd5 16. e6 f6 17. h4 Qe8 18. h5 Ra4 19. b3 Ra2 20. Bb2 f5 21. Bxg7 Kxg7 22. Qd3 Qc8 23. b4 Qa6 24. Qxa6 Rxa6 25. bxc5 dxc5 26. hxg6 hxg6 27. Ne5 Rc8 28. Nd7 Rc7 29. Rbd1 Nf6 30. Nb8 Ra4 31. Rb1 Nbd5 32. Rbd1 Rd4 33. Rxd4 cxd4 34. Rd1 Nc3 35. Rd3 Nfe4 36. Bf1 Rc4 37. Nd7 Rb4 38. Ne5 Nc5 39. Rd2 Nxe6 40. Nc6 Rb1 41. Nxe7 f4 42. gxf4 Nxf4 43. f3 d3 44. Kf2 Kf6 45. Nc6 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.27"]
[Round "4"]
[White "Vargas Arteaga, Alexis"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2231"]
[BlackElo "2025"]
[PlyCount "41"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 b6 6. 0-0 Bb7 7. c4 c5 8. d4 cxd4 9. exd4 d5 10. Nc3 Nc6 11. Rc1 Bh6 12. Ra1 Rc8 13. Ne5 dxc4 14. Nxc6 Bxc6 15. bxc4 e6 16. Qb3 Qd7 17. Rad1 Ne4 18. d5 Nd2 19. Rxd2 Bxd2 20. Ne4 f5 21. dxc6 1-0

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.26"]
[Round "3"]
[White "Hernandez Montes, Jhon Sebastian"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2313"]
[BlackElo "2025"]
[PlyCount "71"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 a6 6. Bc4 e6 7. d3 Bc5 8. Re1 Ne7 9. Qh5 Qc7 10. Nd2 Ng6 11. Nf3 b5 12. Bb3 Bb7 13. Bd2 Rc8 14. Rac1 Qb6 15. Ng5 Be7 16. Nh3 Rc5 17. Qe2 a5 18. c3 a4 19. Bd1 Bf6 20. Kh1 0-0 21. cxd4 Bxd4 22. Rxc5 Qxc5 23. b4 Qc7 24. Rf1 f5 25. Qh5 fxe4 26. Ng5 h6 27. Nxe4 Ne5 28. Nc5 Bd5 29. Qh4 Bxc5 30. bxc5 Nxd3 31. Bc2 Bc4 32. Bxh6 gxh6 33. Qg4+ Kh8 34. Qg6 Rf5 35. Qxh6+ Kg8 36. Qg6+ 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.25"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Aponte Castillo, Jose Ernesto"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2025"]
[BlackElo "2147"]
[PlyCount "35"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 a5 8. b3 Ne4 9. Bb2 Qe8 10. Qd3 Qg6 11. Nd2 Nxc3 12. Bxc3 Nc6 13. f4 e5 14. dxe5 dxe5 15. fxe5 Bc5+ 16. Kh1 Be6 17. Bd5 Rad8 18. e4 1-0

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.24"]
[Round "1"]
[White "Arboleda Orozco, Juan M"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2025"]
[BlackElo "1572"]
[PlyCount "49"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. h4 h5 12. g4 Ne5 13. Bh6 b5 14. Nd5 e6 15. Nxf6+ Qxf6 16. 0-0-0 Nxf3 17. Bxg7 Kxg7 18. Nxf3 Qxf3 19. gxh5 Qxh5 20. Qd4+ Kg8 21. Rdg1 Qc5 22. Qf6 Qe5 23. Qe7 Bc6 24. h5 Qg7 25. hxg6 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1997"]
[BlackElo "2121"]
[PlyCount "68"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Nd2 Bc5 11. N2b3 0-0 12. Bg5 Be7 13. e4 Qb7 14. f3 Nc6 15. Nxc6 Qxc6 16. Nd4 Qc7 17. Rfd1 Ng4 18. Bc1 Ne5 19. b3 a6 20. Bb2 Rac8 21. Qe2 Rfe8 22. Rac1 Bf8 23. f4 Ng6 24. Nf3 f5 25. Qd3 Qb7 26. Re1 fxe4 27. Qxe4 Qc7 28. f5 exf5 29. Qd5+ Kh8 30. Ng5 Qc6 31. Nf7+ Kg8 32. Nh6+ Kh8 33. Qxc6 dxc6 34. Nxf5 Kg8 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "7"]
[White "Posada, Juan Manuel"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2142"]
[BlackElo "1997"]
[PlyCount "79"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. 0-0-0 a5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. Bxd5 Rb8 16. h4 e6 17. Bc6 Bxc6 18. Qc3+ Qf6 19. Qxc6 a4 20. Qxd6 Rfd8 21. Qg3 a3 22. e5 Qe7 23. Qg5 Rxd1+ 24. Rxd1 Qb4 25. h5 Qxb2+ 26. Kd2 Rc8 27. Ke1 Qc3+ 28. Kf1 Kg8 29. h6 Qc4+ 30. Kg1 Qc5+ 31. Kh1 Qf8 32. g4 Rb8 33. Rd2 Rc8 34. Kg2 Rb8 35. Kg3 Rc8 36. Rd7 Qc5 37. Rd8+ Rxd8 38. Qxd8+ Qf8 39. Qxf8+ Kxf8 40. g5 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "5"]
[White "Perez Arroyave, Damian"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1850"]
[BlackElo "1997"]
[PlyCount "38"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 g6 5. Nc3 Bg7 6. Nf3 Nf6 7. Bc4 0-0 8. Bd2 e6 9. 0-0-0 d5 10. Be1 Na5 11. Be2 Nc6 12. Bc4 Ng4 13. Qe2 d4 14. Nxd4 Qg5+ 15. Bd2 Nxd4 16. Qe1 Qc5 17. Bd3 Nxf2 18. Be3 Nxd1 19. Qxd1 Nb3+ 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.19"]
[Round "3"]
[White "Ceballos, Julio Cesar"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1731"]
[BlackElo "1997"]
[PlyCount "63"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. Qb3 e6 9. d3 Nc6 10. Bg5 Qd7 11. Rfd1 b6 12. Nxd5 exd5 13. Be3 d4 14. Bf4 Bb7 15. Qb5 Rfe8 16. Re1 h6 17. h4 Re7 18. Rad1 Rae8 19. e3 dxe3 20. Rxe3 Rxe3 21. Bxe3 Rd8 22. a3 Qd5 23. Ne1 Qe6 24. Qa4 Bxb2 25. Bxh6 Bd4 26. Nf3 Qe2 27. Nxd4 Nxd4 28. Bxb7 b5 29. Qxa7 Qxd1+ 30. Kh2 Qf1 31. Be3 Qxd3 32. Qxc5 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.22"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Laverde, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1977"]
[BlackElo "2070"]
[PlyCount "57"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Qe2 e6 8. 0-0-0 b5 9. Bb3 a5 10. a4 Bd7 11. f4 Na6 12. d4 Bb4 13. f5 Bxc3 14. Bxc3 Qf4+ 15. Kb1 Qxf5 16. axb5 cxb5 17. d5 0-0 18. Rf1 Qg6 19. Bxf6 gxf6 20. dxe6 fxe6 21. Bxe6+ Bxe6 22. Qxe6+ Kh8 23. Qf5 Nb4 24. Ne2 Rac8 25. Nd4 Qf7 26. Qe6 Qg6 27. Qf5 Qf7 28. Qe6 Qg6 29. Qf5 1/2-1/2

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.22"]
[Round "8"]
[White "Chirivi Castiblanco, Angie Lizeth"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2036"]
[BlackElo "1977"]
[PlyCount "77"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. f4 Bg7 4. Nf3 b6 5. e3 Bb7 6. Be2 d6 7. 0-0 0-0 8. c4 c5 9. Nc3 Nc6 10. d4 Ng4 11. d5 Nxe3 12. Qc1 Nxf1 13. dxc6 Bxc6 14. Kxf1 e5 15. Nd5 Bxd5 16. cxd5 Bh6 17. g3 Qd7 18. Qc3 f6 19. fxe5 fxe5 20. Kg1 b5 21. Nxe5 dxe5 22. Qxe5 Bg7 23. Qxg7+ Qxg7 24. Bxg7 Kxg7 25. Bxb5 Rf5 26. Rd1 a6 27. Ba4 Kf6 28. d6 Ke6 29. d7 Rd8 30. Bc6 Ke7 31. Ba4 Re5 32. Rd2 g5 33. Rf2 h5 34. h3 Rd5 35. Re2+ Kd6 36. Kf2 Rf8+ 37. Kg2 Kc7 38. Re8 Rd2+ 39. Kg1 1/2-1/2

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.21"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Perdomo, Jefferson"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1977"]
[BlackElo "1999"]
[PlyCount "72"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. exd6 Qxd6 10. Qf3 Nf6 11. 0-0 Bg4 12. Ne4 Bxf3 13. Nxd6+ exd6 14. gxf3 d5 15. Bg5 Bg7 16. Rfe1+ Kd7 17. Rad1 Rhe8 18. Bb3 Rxe1+ 19. Rxe1 Re8 20. Kf1 Rxe1+ 21. Kxe1 Nh5 22. c3 Be5 23. h4 Bf4 24. c4 f6 25. Bxf4 Nxf4 26. cxd5 cxd5 27. Kd2 Kd6 28. Ke3 Ke5 29. Bd1 Ng2+ 30. Kd3 Nxh4 31. f4+ Kxf4 32. Kd4 Nf3+ 33. Kxd5 h5 34. Be2 Nd2 35. Kd4 h4 36. Bb5 h3 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.21"]
[Round "7"]
[White "Ossa, Vladimir"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2007"]
[BlackElo "1977"]
[PlyCount "62"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d3 Nf6 2. c3 g6 3. Qc2 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 Nc6 7. Be2 e5 8. Be3 h6 9. g4 d5 10. g5 hxg5 11. Bxg5 b5 12. Nbd2 b4 13. 0-0-0 Rb8 14. c4 dxc4 15. Nxc4 b3 16. axb3 Nb4 17. Qd2 Be6 18. Nfxe5 Qc8 19. Qf4 Bxc4 20. Nxc4 Qa6 21. Kd2 Rfe8 22. Ra1 Qe6 23. Bg4 Nxg4 24. hxg4 Nxd3 25. Qh2 Qxe4 26. f3 Qd5 27. Qh7+ Kf8 28. Bh6 Nxb2+ 29. Kc1 Nd3+ 30. Kc2 Re2+ 31. Nd2 Qxb3# 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.20"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1977"]
[BlackElo "2114"]
[PlyCount "109"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. g3 Be6 14. Bg2 Bxd5 15. Qxd5 Qb6 16. 0-0 Bg5 17. Rad1 Rad8 18. Nc2 Ne7 19. Qd3 g6 20. Ne3 f5 21. exf5 gxf5 22. Nd5 Nxd5 23. Bxd5+ Kh8 24. Be6 e4 25. Qd4+ Qxd4 26. Rxd4 Bf6 27. Rd5 Be5 28. f4 exf3 29. Rxf3 f4 30. gxf4 Rxf4 31. Rxf4 Bxf4 32. Rf5 Bc1 33. b3 Re8 34. Bd5 Re2 35. a4 bxa4 36. bxa4 Be3+ 37. Kh1 Bc5 38. Rf3 Re1+ 39. Kg2 Rg1+ 40. Kh3 Ra1 41. Rg3 h6 42. Bc6 Rc1 43. Bd5 Bf2 44. Rf3 Be1 45. c4 Bc3 46. Rf8+ Kg7 47. Rd8 Bb4 48. Kg4 Kf6 49. Kh5 Rc3 50. h4 Rh3 51. Rf8+ Ke5 52. Re8+ Kf4 53. Re4+ Kg3 54. Rg4+ Kf2 55. Kxh6 1-0

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.20"]
[Round "5"]
[White "Nino, Juan Camilo"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2078"]
[BlackElo "1977"]
[PlyCount "74"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. f4 Nf6 7. Nf3 Rb8 8. 0-0 b5 9. h3 b4 10. Ne2 0-0 11. g4 Nd7 12. f5 Nde5 13. Nf4 e6 14. Rb1 Nxf3+ 15. Qxf3 Nd4 16. Qf2 exf5 17. gxf5 gxf5 18. Nh5 Be5 19. Bh6 fxe4 20. Bxe4 Bxh3 21. Kh1 f5 22. Bd5+ Kh8 23. Qe3 Rg8 24. Qxh3 Rg4 25. Rxf5 Rh4 26. Rf8+ Qxf8 27. Qxh4 Qxh6 28. Rf1 Nxc2 29. Be4 Ne3 30. Rf7 Nf5 31. Bxf5 Qc1+ 32. Kg2 Rg8+ 33. Kf3 Qf1+ 34. Ke4 Qg2+ 35. Ke3 Bd4+ 36. Kf4 Be5+ 37. Ke3 Bd4+ 1/2-1/2

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.19"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Montenegro Torres, Carlos"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1977"]
[BlackElo "2124"]
[PlyCount "21"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Nf6 6. Be3 0-0 7. Qd2 b5 8. Bd3 Nbd7 9. h3 b4 10. Ne2 a5 11. g4 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.19"]
[Round "3"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2126"]
[BlackElo "1977"]
[PlyCount "47"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 d6 7. h3 Nc6 8. 0-0 e5 9. d5 Ne7 10. Qc2 a6 11. a4 h6 12. a5 Nd7 13. Bd2 f5 14. Na4 g5 15. Nh2 e4 16. Ra3 Rb8 17. b4 b5 18. axb6 cxb4 19. Bxb4 Nxb6 20. Ba5 Bd7 21. Nxb6 Rxb6 22. Rb3 Nc8 23. Rxb6 Nxb6 24. Qb3 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.10"]
[Round "6"]
[White "Henao Ortiz, Carolina"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1846"]
[BlackElo "1987"]
[PlyCount "51"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 cxd4 6. Nxd4 0-0 7. Nc3 Nc6 8. 0-0 d6 9. Re1 Bd7 10. e4 Rc8 11. Nxc6 bxc6 12. Be3 Ng4 13. Bxa7 c5 14. Nd5 Rc6 15. Qb3 e6 16. Bb6 Qg5 17. h4 Qd2 18. Ne7+ Kh8 19. Rf1 Rxb6 20. Qxb6 Bd4 21. Rad1 Bxf2+ 22. Kh1 Qh6 23. Qxd6 g5 24. Nf5 Bxg3 25. Nxh6 Bxd6 26. Nxg4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.09"]
[Round "4"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1763"]
[BlackElo "1987"]
[PlyCount "36"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Qa5 11. a3 Rb8 12. e5 Nd7 13. f4 e6 14. g4 c5 15. Na2 Qc7 16. g5 d4 17. Bf2 Qb7 18. Bb5 Qxb5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.08"]
[Round "3"]
[White "Arboleda Orozco, Juan M"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1987"]
[BlackElo "2206"]
[PlyCount "38"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. f3 f6 11. Kh1 fxe5 12. Nxc6 Ng3+ 13. hxg3 Rf5 14. f4 Qd6 15. fxe5 Qxc6 16. Nc3 Rxe5 17. Bf4 Qg6 18. g4 Bxg4 19. Qd3 Rh5+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.07"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1987"]
[BlackElo "2465"]
[PlyCount "26"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. e5 Bxf3 10. Qxf3 dxe5 11. Bg5 Qd4 12. Nd5 Rc8 13. Qb3 Nd8 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.06"]
[Round "1"]
[White "Zuluaga, Miryam"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1589"]
[BlackElo "1987"]
[PlyCount "36"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 a6 9. a3 d5 10. Ba2 b5 11. Bd2 b4 12. axb4 cxb4 13. Nd1 Bb7 14. c3 dxe4 15. dxe4 a5 16. Bb3 bxc3 17. Bxc3 Qb6+ 18. Nf2 Qxb3 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.07"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2015"]
[BlackElo "2079"]
[PlyCount "57"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bd3 d6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 e5 10. Bb5 Bd7 11. Bg5 0-0 12. Rd2 a6 13. Bxc6 bxc6 14. Rad1 Ne8 15. Be3 Bg4 16. h3 Bxf3 17. Qxf3 Bg5 18. Na4 Bxe3 19. Qxe3 f5 20. exf5 Qe7 21. Nb6 Rd8 22. Nc4 Rxf5 23. Qe4 Qe6 24. Ne3 Rf7 25. Qxc6 Qxa2 26. b4 Qb3 27. Nd5 Qa3 28. Rc2 Nf6 29. Qb6 1/2-1/2

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "7"]
[White "Arango, Andres Mauricio"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2068"]
[BlackElo "2015"]
[PlyCount "107"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Qb8 11. h4 Ne5 12. h5 Rc8 13. hxg6 hxg6 14. Bh6 Bh8 15. Nf5 Bxf5 16. exf5 Qc7 17. fxg6 Nxg6 18. Qg5 d5 19. Bxd5 Nxd5 20. Nxd5 Qc5 21. c3 Be5 22. 0-0-0 Rd8 23. Ne3 Qc7 24. Kb1 Qb6 25. Nc4 Qe6 26. Nxe5 Qxe5 27. Qxe5 Nxe5 28. Kc2 f6 29. Bf4 Nc4 30. b3 Na3+ 31. Kb2 Nb5 32. a4 Nd6 33. Bxd6 Rxd6 34. Rxd6 exd6 35. Rd1 Rd8 36. Rd5 Kf7 37. c4 Ke6 38. g4 Rh8 39. Kc3 Rh3 40. Rf5 Rh1 41. Rf4 Re1 42. Kd2 Rf1 43. Re4+ Kd7 44. Re3 a5 45. Kd3 Kc6 46. Ke4 Rh1 47. Kf5 Rh6 48. f4 d5 49. Re6+ Kc5 50. cxd5 Kxd5 51. Rxf6 Rh3 52. Rb6 Rh7 53. g5 Rf7+ 54. Rf6 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Prado, Leonardo"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2015"]
[BlackElo "2134"]
[PlyCount "51"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 a6 9. Kh1 Qc7 10. f4 Na5 11. f5 Nxb3 12. axb3 0-0 13. Qe1 Bd7 14. Qg3 Kh8 15. Bg5 b5 16. b4 Qc4 17. Rad1 Qxb4 18. Qh4 Rae8 19. Rd3 Ng8 20. f6 Bxf6 21. Bxf6 Nxf6 22. Rxf6 e5 23. Nf5 Bxf5 24. Rxf5 Re6 25. Rxf7 Rf6 26. Rxf6 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Tovar Klinger, Cristian Jesus"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2015"]
[BlackElo "1656"]
[PlyCount "49"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3 e6 5. cxd4 d6 6. Nc3 Nc6 7. Bd3 Be7 8. 0-0 Nf6 9. Qe2 e5 10. d5 Nb8 11. h3 0-0 12. a4 Re8 13. Be3 Nbd7 14. Rae1 Nf8 15. Nh2 b6 16. f4 exf4 17. Bxf4 Ng6 18. Be3 Ne5 19. Nf3 Nfd7 20. Bb1 Bf6 21. Nd4 Nf8 22. Qf2 Bd7 23. Nf5 Bxf5 24. Bxb6 Qb8 25. exf5 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "4"]
[White "Calderon Zuta, Nicolas"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1880"]
[BlackElo "2015"]
[PlyCount "69"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Nbd2 d6 6. Be2 c5 7. c3 cxd4 8. exd4 Nc6 9. 0-0 Nh5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxg3 13. hxg3 e5 14. dxe5 dxe5 15. Ne4 Qb6 16. Qb3 Be6 17. Qb5 Qxb5 18. Bxb5 a6 19. Be2 b6 20. Rfd1 f5 21. Nd6 e4 22. Ne1 b5 23. g4 e3 24. fxe3 fxg4 25. Nd3 Ne5 26. Nc5 Bc4 27. Bxc4+ Nxc4 28. Nxc4 bxc4 29. Ne6 Rf7 30. Nxg7 Kxg7 31. Rd4 Rb8 32. b3 cxb3 33. axb3 Rxb3 34. Rxg4 Rf6 35. Rc4 1/2-1/2

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "3"]
[White "Paniagua, Fabio de Jesus"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1824"]
[BlackElo "2015"]
[PlyCount "45"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. g5 Nh5 14. Bxg7 Nxg7 15. Bd3 Qa5 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 Rc5 19. Be4 a5 20. Re1 Nh5 21. c3 Kf8 22. Rd4 b5 23. a3 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.03"]
[Round "1"]
[White "Arboleda Orozco, Juan M"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2015"]
[BlackElo "2252"]
[PlyCount "34"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bc4 e5 7. Nf5 Bxf5 8. exf5 Qc8 9. Bd5 Nc6 10. 0-0 Qxf5 11. f4 Qd7 12. Re1 Nxd5 13. Qxd5 Be7 14. fxe5 dxe5 15. Be3 Bb4 16. Rad1 Qc7 17. Ne4 0-0 0-1

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.21"]
[Round "5.3"]
[White "Arboleda Orozco, Juan M"]
[Black "Ortiz, Jairo"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1961"]
[BlackElo "1871"]
[PlyCount "75"]
[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 "Antioquia Talentos"]
[BlackTeam "Cesar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Be7 7. 0-0 0-0 8. c3 d6 9. g4 h6 10. f4 e5 11. Nxc6 bxc6 12. f5 d5 13. Nd2 a5 14. Qf3 Rb8 15. b3 Bb7 16. Rad1 c5 17. c4 dxe4 18. Nxe4 Qc7 19. Nxf6+ Bxf6 20. Be4 Bxe4 21. Qxe4 a4 22. bxa4 Ra8 23. Rd5 Rxa4 24. Rxc5 Qb8 25. Rb1 Qd8 26. Rd5 Qc8 27. Bc5 Re8 28. a3 Be7 29. Rb5 Bxc5+ 30. Rbxc5 Qa8 31. Qe2 Rxa3 32. Rxe5 Ra1+ 33. Kf2 Rf8 34. Rcd5 f6 35. Re7 Ra2 36. Rd2 Ra3 37. Rdd7 Ra2 38. Rxg7+ 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.20"]
[Round "3.3"]
[White "Arboleda Orozco, Juan M"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1961"]
[BlackElo "1991"]
[PlyCount "27"]
[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 "Antioquia Talentos"]
[BlackTeam "Quindio"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. Be2 d6 11. f4 b6 12. Bf3 Bb7 13. Nd5 Qd8 14. c4 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.20"]
[Round "4.3"]
[White "Tovio, Israel"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2286"]
[BlackElo "1961"]
[PlyCount "71"]
[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 "Bolivar"]
[BlackTeam "Antioquia Talentos"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nbd2 0-0 8. a4 Qc7 9. 0-0 Rd8 10. Qe2 Nh5 11. Nb3 Nf4 12. Bxf4 Qxf4 13. Nxc5 b6 14. Nb3 Bxb2 15. Rab1 Bg7 16. d4 Qc7 17. c4 Ba6 18. Rfc1 e6 19. Qe3 Qe7 20. e5 Qf8 21. Nfd2 Bh6 22. f4 f5 23. a5 c5 24. dxc5 bxc5 25. Nxc5 Bxf4 26. Qxf4 Qxc5+ 27. Kh1 Qd4 28. Qxd4 Rxd4 29. Nf3 Rxc4 30. Rxc4 Bxc4 31. Rb7 a6 32. Ng5 Bd5 33. Rc7 Rb8 34. Nxh7 Rb5 35. Nf6+ Kf8 36. Rd7 1/2-1/2

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.19"]
[Round "1.3"]
[White "Arboleda Orozco, Juan M"]
[Black "Gomez Cordoba, William Alexander"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1961"]
[BlackElo "1600"]
[PlyCount "39"]
[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 "Antioquia Talentos"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Nxc3 Qe7 8. Bb3 Nf6 9. 0-0 d6 10. Bg5 Qe8 11. Qd2 h6 12. Bxf6 gxf6 13. Nd5 Qd8 14. Nh4 Ne5 15. Qf4 Kg7 16. Qg3+ Kf8 17. Ng6+ Nxg6 18. Qxg6 Qe8 19. Qxf6+ Qf7 20. Qxh8+ 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2017.07.19"]
[Round "2.3"]
[White "Guayara Diaz, William Alonso"]
[Black "Arboleda Orozco, Juan M"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1939"]
[BlackElo "1961"]
[PlyCount "85"]
[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 "Narino"]
[BlackTeam "Antioquia Talentos"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 c5 7. c3 Qb6 8. Qb3 Be6 9. Qxb6 axb6 10. a3 Nc6 11. 0-0 Na5 12. Nbd2 Rfd8 13. Rfd1 Nb3 14. Nxb3 Bxb3 15. Rdc1 Nd7 16. Bb5 e5 17. Bh2 Bd5 18. Rd1 Bc6 19. Bxc6 bxc6 20. dxe5 Nxe5 21. Nxe5 dxe5 22. e4 c4 23. Kf1 Kf8 24. Ke2 Ke7 25. f3 Ke6 26. Bg1 c5 27. Be3 f5 28. Rac1 Bf6 29. Rc2 Rxd1 30. Kxd1 Rd8+ 31. Rd2 Rxd2+ 32. Kxd2 Be7 33. a4 Kd6 34. Kc2 Kc6 35. Bh6 Bf6 36. Bf8 Bh4 37. Bg7 Bg3 38. Bf6 h5 39. Bd8 Bf4 40. b3 b5 41. a5 Be3 42. Bf6 cxb3+ 43. Kxb3 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.05.01"]
[Round "7"]
[White "Yepez Ortiz, Dubier"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1716"]
[BlackElo "1914"]
[PlyCount "15"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 g6 6. d3 Bg7 7. f4 Nf6 8. f5 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Toro Castaneda, Elizabeth"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1914"]
[BlackElo "1863"]
[PlyCount "35"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 d5 4. exd5 exd4 5. Qxd4 Qxd5 6. Qe3+ Qe6 7. Bc4 Qxe3+ 8. Bxe3 Bd6 9. Nc3 a6 10. 0-0-0 0-0 11. h3 Nc6 12. g4 b5 13. Bb3 Na5 14. g5 Nxb3+ 15. axb3 Bb7 16. gxf6 Bxf3 17. Rhg1 Bxd1 18. Rxg7+ 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "5"]
[White "Guerra, Francisco Anibal"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1819"]
[BlackElo "1914"]
[PlyCount "30"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. 0-0-0 Nb6 11. Bb3 Na5 12. Bh6 Nac4 13. Qg5 e5 14. Nde2 Bf6 15. Qg3 Bh4 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Munera Arango, Alejandro"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1914"]
[PlyCount "43"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Be2 Nf6 8. Qd2 a6 9. 0-0-0 Qc7 10. g4 Bxg4 11. Bxg4 Nxg4 12. Nd5 Qd8 13. Nxc6 bxc6 14. Bb6 Qc8 15. Nc7+ Kd7 16. Nxa8 Qb7 17. Bd4 Bxd4 18. Qxd4 Rxa8 19. e5 Nxe5 20. Qxe5 c5 21. Rhe1 Re8 22. Rxd6+ 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.28"]
[Round "2"]
[White "Arboleda Orozco, Juan M"]
[Black "Gomez Rondon, Samuel"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1914"]
[BlackElo "1506"]
[PlyCount "53"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nc6 6. 0-0 Nf6 7. Bg5 Bg4 8. Nbd2 h6 9. Be3 Qa5 10. Qb3 Qc7 11. Nd4 a6 12. Nc4 b5 13. Nd2 e5 14. Nxc6 Qxc6 15. a4 Rb8 16. axb5 axb5 17. c4 b4 18. Ra4 Qb7 19. Rfa1 Bd7 20. Ra7 Qc8 21. c5 dxc5 22. Ba6 Qd8 23. Bc4 Qe7 24. Ra8 Rc8 25. Rxc8+ Bxc8 26. Ra8 Kd8 27. Ba6 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.27"]
[Round "1"]
[White "Jurado, Yirlei Katherine"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1431"]
[BlackElo "1914"]
[PlyCount "49"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 f5 9. exf5 Nf6 10. Nc3 Be7 11. Bg5 0-0 12. Bxf6 Rxf6 13. Ne4 Rxf5 14. Nxd6 Rxf3 15. gxf3 Qa5+ 16. Ke2 Be6 17. Ne4 Rd8 18. Qc3 Bb4 19. Qc2 Rd4 20. b3 Qd8 21. Rad1 Bf5 22. Rxd4 exd4 23. c5 Bc3 24. Rd1 Kh8 25. Qxc3 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2017.04.09"]
[Round "9"]
[White "Arboleda Orozco, Juan M"]
[Black "Llano Buritica, Eduardo Alejandro"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1914"]
[BlackElo "1837"]
[PlyCount "36"]
[EventDate "2017.04.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bh5 7. Bd2 c6 8. Qe2 Nbd7 9. Nb5 Qb6 10. Nd6+ Kd8 11. Nxf7+ Bxf7 12. Bxf7 Qxb2 13. Qd1 e6 14. Ne2 Ke7 15. Rb1 Qxa2 16. Nc3 Qa6 17. Ne4 Nxe4 18. fxe4 Kxf7 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2017.04.08"]
[Round "7"]
[White "Archbold Tilano, Ralph Alfred"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1650"]
[BlackElo "1914"]
[PlyCount "24"]
[EventDate "2017.04.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. Nc3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. Bb3 Rc8 11. 0-0 Ne5 12. Qd3 Nxd3 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2017.04.08"]
[Round "8"]
[White "Florez Castro, Estiven"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1797"]
[BlackElo "1914"]
[PlyCount "62"]
[EventDate "2017.04.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nfd2 Qxb5 13. Qe2 Qa4 14. Qc4 Qd7 15. Qc2 Ba6 16. Kf2 Re8 17. Re1 Bd4+ 18. Kg3 f5 19. Nf3 fxe4 20. Nxd4 Bd3 21. Qc3 cxd4 22. Qxd4 Qg7 23. Qb4 Na6 24. Qxd6 Rad8 25. Qa3 Rxd5 26. Bd2 Qd4 27. Bc3 Qc5 28. Qa4 Bb5 29. Qb3 Bc4 30. Qb7 Rd3+ 31. Kh4 Qh5# 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2017.04.07"]
[Round "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Munoz, Juan David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "2077"]
[PlyCount "60"]
[EventDate "2017.04.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 e5 3. d4 e4 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Bxg4 7. Qb4 Nd7 8. Nc3 Ngf6 9. cxd5 Bf5 10. e3 a5 11. Qa3 Nb6 12. Nge2 Nbxd5 13. Ng3 Nb4 14. 0-0-0 Bg6 15. Ngxe4 0-0 16. Rhf1 c6 17. Nxf6+ Qxf6 18. Be4 b5 19. Bxg6 hxg6 20. e4 Rfd8 21. Ne2 Qe6 22. Nc3 Qc4 23. Qb3 Rxd4 24. Qxc4 Rxc4 25. f3 Nxa2+ 26. Kc2 Nb4+ 27. Kb1 a4 28. f4 a3 29. Rf3 a2+ 30. Nxa2 Nxa2 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2017.04.06"]
[Round "4"]
[White "Arboleda Orozco, Juan M"]
[Black "Oliveros, Camilo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1914"]
[BlackElo "2021"]
[PlyCount "108"]
[EventDate "2017.04.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nf3 0-0 10. 0-0 Bf5 11. Re1 Nc6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Bg4 15. h3 Bh5 16. Be5 Nxe5 17. dxe5 Qxd1 18. Raxd1 Bxf3 19. gxf3 Rad8 20. e6 f5 21. a4 Bxc3 22. bxc3 Rxd1 23. Rxd1 a5 24. Bc2 Rc8 25. Bxf5 Rxc3 26. Rb1 Rc6 27. Rb5 Nxa4 28. Rxb7 Kf8 29. Ra7 Rc5 30. Bg4 Nc3 31. Kf1 a4 32. Ke1 Rd5 33. Rd7 Ra5 34. Kd2 a3 35. Kxc3 a2 36. Rd1 a1Q+ 37. Rxa1 Rxa1 38. Kd4 Kg7 39. Ke5 Ra5+ 40. Ke4 Kf6 41. Ke3 Ke5 42. Ke2 Kf4 43. Kf1 Ke5 44. Kg2 Ra8 45. Kg3 Rh8 46. h4 h5 47. Bh3 gxh4+ 48. Kxh4 Kf4 49. Bg2 Rg8 50. Bf1 Rg1 51. Bh3 Rh1 52. Kxh5 Rxh3+ 53. Kg6 Ke5 54. Kf7 Kd6 0-1

