[Event "Tocancipa Cundinamarca Cup"]
[Site "Tocancipa"]
[Date "2024.05.11"]
[Round "2"]
[White "Pereira Vera, Henry Alberto"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1790"]
[BlackElo "2043"]
[PlyCount "23"]
[EventDate "2024.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. f4 g6 4. Nf3 Bg7 5. e3 c5 6. Be2 Nc6 7. 0-0 0-0 8. h3 Qc7 9. Na3 a6 10. Qe1 e5 11. fxe5 dxe5 12. Qh4 1/2-1/2

[Event "Tocancipa Cundinamarca Cup"]
[Site "Tocancipa"]
[Date "2024.05.11"]
[Round "1"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Bernardo Beleno, Erik"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2043"]
[BlackElo "1528"]
[PlyCount "33"]
[EventDate "2024.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Bd7 9. Qd2 Qc7 10. f4 Nc6 11. Rad1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Qb6+ 15. Be3 Qxb2 16. Rb1 Qa3 17. Bb6 1-0

[Event "Tocancipa Cundinamarca Cup"]
[Site "Tocancipa"]
[Date "2024.05.11"]
[Round "3"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Parra Beltran, Kevin Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2043"]
[BlackElo "1710"]
[PlyCount "25"]
[EventDate "2024.05.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. Nd2 Bf5 8. Bxf5 Nxf5 9. Qb3 0-0 10. Qxd5 g6 11. Qb5 Re8 12. 0-0 a6 13. Qd3 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Velez Alvarez, Laura Camila"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2038"]
[BlackElo "1845"]
[PlyCount "51"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nbd7 7. d3 c6 8. e4 a6 9. a4 a5 10. h3 e5 11. Kh2 Nc5 12. Bg5 h6 13. Be3 Ne8 14. Nh4 Nc7 15. Qe2 N7e6 16. Rae1 Nb3 17. Qd1 Nbd4 18. Ne2 Kh7 19. Bxd4 exd4 20. f4 Nxf4 21. Nxf4 g5 22. Nf5 gxf4 23. Rxf4 Be5 24. Qg4 Qg5 25. Qxg5 hxg5 26. Rf3 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "7"]
[White "Mendoza, Rafael Enrique"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2328"]
[BlackElo "2038"]
[PlyCount "91"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nge2 c5 6. g4 Qa5 7. Bg2 Nc6 8. d5 Ne5 9. f4 Nc4 10. 0-0 h6 11. a4 a6 12. Ra2 Qc7 13. b3 Nb6 14. e5 Nh7 15. a5 Nd7 16. e6 Ndf6 17. f5 g5 18. Bd2 b6 19. axb6 Qxb6 20. Na4 Qc7 21. c4 Rb8 22. Ng3 Qb7 23. Rb2 Nxg4 24. hxg4 Bxb2 25. Nxb2 Qxb3 26. Qe1 Nf6 27. Bc3 Qa2 28. Nd3 Qxc4 29. Bxf6 exf6 30. exf7+ Kxf7 31. Ne4 Rb6 32. Qg3 Ke7 33. Rd1 Qd4+ 34. Kh1 h5 35. Ndf2 hxg4+ 36. Kg1 Qe5 37. Qxe5+ fxe5 38. f6+ Kf7 39. Nxg5+ Kxf6 40. Nfe4+ Kg6 41. Ne6 Bxe6 42. dxe6 Re8 43. Nxd6 Rxe6 44. Nc4 Rb4 45. Bd5 Re7 46. Ra1 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "6"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Alvarez, Nelson"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2038"]
[BlackElo "1773"]
[PlyCount "35"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 0-0 6. 0-0 b6 7. d4 e6 8. e4 d6 9. e5 Ng4 10. h3 Nh6 11. Bg5 Qd7 12. Ne4 Bb7 13. Bxh6 d5 14. Nf6+ Bxf6 15. exf6 Rfe8 16. Qd2 e5 17. Bg7 e4 18. Qh6 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Prada, Diogenes"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2038"]
[PlyCount "71"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nh5 8. e4 c6 9. Ne1 f5 10. exf5 Nd7 11. fxg6 hxg6 12. Be4 Qe8 13. Qg4 Nc5 14. Qxg6 Nxe4 15. Qxe8 Rxe8 16. dxe4 Bh3 17. Ng2 Rf8 18. Bg5 Rf3 19. Rad1 Bf8 20. Rfe1 Re8 21. Nh4 Rf7 22. Be3 b6 23. Ng6 Re6 24. Nxf8 Kxf8 25. b4 Bg4 26. Rd2 Bf3 27. c5 bxc5 28. bxc5 d5 29. exd5 Rg6 30. dxc6 Nf4 31. Rd8+ Kg7 32. Bxf4 exf4 33. Rd7 Bxc6 34. Rxf7+ Kxf7 35. Ne4 f3 36. h4 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Requejo, Oswaldo"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2302"]
[BlackElo "2038"]
[PlyCount "77"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ba3 b6 9. Ne2 Bb7 10. f3 Re8 11. 0-0 Nc6 12. Bb5 a6 13. Bxc6 Bxc6 14. Qd3 Qd7 15. Rab1 Rad8 16. Rbd1 Ba4 17. Rd2 Bh6 18. f4 Bb5 19. c4 Bc6 20. d5 e6 21. Bb2 Bg7 22. Bxg7 Kxg7 23. Qd4+ Kg8 24. dxc6 Qxc6 25. Qxd8 Rxd8 26. Rxd8+ Kg7 27. Ng3 Qxc4 28. f5 exf5 29. exf5 Qxa2 30. f6+ Kh6 31. Rd4 g5 32. h4 Qe6 33. hxg5+ Kg6 34. Rd8 h6 35. Rg8+ Kh7 36. Rg7+ Kh8 37. Rd1 Qe8 38. Kf2 c5 39. Rh1 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Navas, Gildardo"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1515"]
[BlackElo "2038"]
[PlyCount "56"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Nc3 Bg7 5. Be2 0-0 6. Bg5 h6 7. Bh4 c6 8. Qd2 b5 9. 0-0 b4 10. Nd1 c5 11. Re1 Nc6 12. c3 a5 13. Ne3 Be6 14. Bf1 Ng4 15. Nxg4 Bxg4 16. Qe3 Kh7 17. h3 Bxf3 18. Qxf3 bxc3 19. Re2 Nd4 20. Qe3 Nxe2+ 21. Bxe2 cxb2 22. Rb1 a4 23. Qf3 f5 24. exf5 Rxf5 25. Qe4 Ra7 26. Bg4 Rf8 27. Bh5 Qe8 28. f4 d5 0-1

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.10"]
[Round "9"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Savran, Suleyman"]
[Result "1-0"]
[ECO "A37"]
[BlackElo "1877"]
[PlyCount "157"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nh6 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 0-0 10. Be3 f5 11. 0-0 Nd4 12. Bg2 Qd7 13. Qd2 Nf7 14. f4 e6 15. Ne2 Nxe2+ 16. Qxe2 Nd8 17. Rfe1 Nc6 18. e5 Rfe8 19. Bxc6 Qxc6 20. d4 Rad8 21. b3 cxd4 22. Bxd4 dxe5 23. Bxe5 Qc5+ 24. Kf1 Bxe5 25. Qxe5 Qc6 26. Kf2 Rd2+ 27. Re2 Red8 28. Rae1 R8d3 29. Rxd2 Rxd2+ 30. Re2 Rxe2+ 31. Qxe2 Qd6 32. Qe3 a6 33. a3 Kf7 34. b4 Kf6 35. Qc3+ Kf7 36. Ke3 Qc6 37. h4 Qg2 38. Kd4 Qe4+ 39. Kc5 Qc6+ 40. Kd4 b6 41. Qe3 Qh1 42. c5 Qa1+ 43. Qc3 Qd1+ 44. Ke3 Qg1+ 45. Ke2 Qg2+ 46. Kd1 Qf1+ 47. Kc2 Qe2+ 48. Kb3 Qd1+ 49. Kb2 bxc5 50. bxc5 Qe2+ 51. Kb3 Qb5+ 52. Qb4 Qd7 53. Qb6 Qd3+ 54. Kb4 Qxg3 55. Qc7+ Kf8 56. Qd8+ Kf7 57. Qd7+ Kf6 58. Qd4+ Kf7 59. c6 Qe1+ 60. Ka4 Qc1 61. Qd7+ Kf6 62. c7 Qc4+ 63. Ka5 Qc5+ 64. Kxa6 Qxa3+ 65. Kb6 Qe3+ 66. Kb7 Qe4+ 67. Qc6 Qb4+ 68. Qb6 Qe4+ 69. Kc8 Ke7 70. Qc5+ Ke8 71. Qb5+ Ke7 72. Qd7+ Kf6 73. Kd8 Qb4 74. c8Q Qf8+ 75. Kc7 Qc5+ 76. Qc6 Qa5+ 77. Kd7 Qa7+ 78. Q8c7 Qd4+ 79. Ke8 1-0

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.09"]
[Round "8"]
[White "Rafee, Mohd Hayel"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1902"]
[PlyCount "50"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 e6 3. Nc3 Bb7 4. e4 c5 5. d3 Nc6 6. Bf4 d6 7. Qa4 Nf6 8. e5 Nh5 9. Bd2 Qd7 10. Be2 dxe5 11. 0-0-0 Nf6 12. Kb1 Be7 13. Rhg1 0-0 14. Bg5 Ng4 15. h3 Nxf2 16. Rdf1 Bxg5 17. Nxg5 Nxd3 18. Rd1 Qe7 19. Rxd3 Qxg5 20. Rd7 Qe3 21. Rgd1 Nd4 22. Rxb7 Nxe2 23. Qd7 Nxc3+ 24. bxc3 Qxc3 25. Rf1 Rad8 0-1

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.08"]
[Round "7"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Sumer, Gun"]
[Result "1-0"]
[ECO "A11"]
[BlackElo "1876"]
[PlyCount "39"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. Nf3 c6 4. b3 Nf6 5. e3 Be7 6. Be2 0-0 7. 0-0 Nbd7 8. Bb2 Re8 9. d4 Nf8 10. Ne5 Ng6 11. f4 Bb4 12. Bd3 Nd7 13. Qh5 Ndf8 14. Ne2 f5 15. g4 Nxe5 16. fxe5 g6 17. Qh6 Be7 18. Nf4 fxg4 19. Nh5 gxh5 20. Rxf8+ 1-0

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.07"]
[Round "6"]
[White "Uyanik, Mehmet"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1715"]
[PlyCount "68"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. Qd2 d6 8. h3 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. Bb5+ c6 12. dxc6 bxc6 13. Ba4 Bxe3 14. fxe3 Qb6 15. Bb3 a5 16. a4 0-0 17. e4 Nd7 18. Ra3 Nc5 19. Qf2 Qb4+ 20. Nd2 Kh7 21. 0-0 f5 22. c3 Qb7 23. Qe2 fxe4 24. dxe4 Ng6 25. Qd1 Rxf1+ 26. Kxf1 Rf8+ 27. Kg1 Qa7 28. Kh2 Rf2 29. Nf3 Nf4 30. Ne1 Nxb3 31. Rxb3 Rf1 32. c4 Qg1+ 33. Kg3 Rxe1 34. Qd2 Re2 0-1

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.06"]
[Round "5"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Gokcen, Fatih"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1963"]
[PlyCount "92"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 c6 2. e3 g6 3. d4 Bg7 4. Nf3 d5 5. Nc3 Nf6 6. Be2 0-0 7. 0-0 Nbd7 8. b3 Qb6 9. Ba3 Re8 10. Na4 Qa5 11. b4 Qd8 12. b5 Ne4 13. Bb2 Qa5 14. Qc2 cxb5 15. cxb5 Ndf6 16. Nc3 Bf5 17. Qb3 e6 18. Rfc1 Bh6 19. h3 g5 20. Ne5 Bf8 21. Qd1 Rac8 22. Nxe4 Nxe4 23. Bd3 f6 24. Bxe4 Bxe4 25. Nd7 Be7 26. a4 b6 27. Ba3 Kf7 28. h4 Bxa3 29. Rxa3 Qb4 30. Raa1 Qd6 31. Nxf6 Kxf6 32. hxg5+ Kxg5 33. f4+ Kf6 34. Qh5 Rxc1+ 35. Rxc1 Rg8 36. g4 Bf5 37. Qh6+ Ke7 38. Qh4+ Kd7 39. Qf6 Rxg4+ 40. Kh2 Rg6 41. Qf7+ Kd8 42. Qb7 e5 43. dxe5 Rh6+ 44. Kg1 Qg6+ 45. Kf1 Rh1+ 46. Kf2 Rh2+ 0-1

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.04"]
[Round "4"]
[White "Alahakoon, Isuru"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1933"]
[PlyCount "68"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. b3 Nbd7 6. Bb2 g6 7. d3 Bg7 8. Nbd2 0-0 9. c4 e6 10. cxd5 exd5 11. Qc2 Re8 12. Rfe1 c5 13. Rad1 b5 14. e4 d4 15. b4 Rc8 16. bxc5 Nxc5 17. Qb1 Ng4 18. h3 Ne5 19. Nxe5 Rxe5 20. Nf3 Re7 21. h4 Na4 22. Bh3 Rc3 23. Bxc3 Nxc3 24. Qb3 Nxd1 25. Rxd1 Qb6 26. Rc1 a5 27. a4 b4 28. Ng5 Qf6 29. f4 Bh6 30. e5 Qg7 31. Ne4 Qf8 32. Nd6 Ba6 33. Rc6 Qa8 34. Qd5 Bb7 1-0

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.03"]
[Round "3"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Bayona, Karin Silvana"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1802"]
[PlyCount "55"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. Bg5 Ne4 7. Bf4 Qa5 8. Qb3 Nxc3 9. bxc3 g6 10. e3 Bg7 11. Bb5 0-0 12. 0-0 Bg4 13. Qxd5 Bxf3 14. gxf3 e6 15. Qb3 Rac8 16. Rfc1 a6 17. Be2 e5 18. Bg3 Nd8 19. d5 f6 20. Rc2 Nf7 21. Qxb7 Rxc3 22. Rac1 Ra3 23. Rc5 Qd2 24. R1c2 Qe1+ 25. Kg2 Qa1 26. d6 Rxa2 27. Rxa2 Qxa2 28. Bc4 1-0

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.02"]
[Round "2"]
[White "Ozveren, Ali Bulent"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1952"]
[PlyCount "165"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 Bg4 7. h3 Bc8 8. Be3 Nbd7 9. e5 Nd5 10. Nxd5 cxd5 11. 0-0 Qb6 12. Qd2 0-0 13. c3 Qc7 14. Qf2 Nb6 15. Rae1 Nc4 16. Bc1 Bd7 17. Qh4 f6 18. e6 Be8 19. f5 g5 20. Nxg5 fxg5 21. Bxg5 Rf6 22. Re2 Bc6 23. Rf3 Kh8 24. Rg3 Rg8 25. Bxf6 Bxf6 26. Rxg8+ Kxg8 27. Qh5 Qd8 28. Rf2 Qf8 29. b3 Nb6 30. Qf3 Qh6 31. Kh2 Be8 32. g4 Bc6 33. Rg2 Bg5 34. Rf2 Qf6 35. Rg2 h6 36. Rf2 Bh4 37. Re2 Kg7 38. Rg2 Qg5 39. Rc2 Na8 40. Re2 Nc7 41. Qe3 Qf6 42. Rg2 Bg5 43. Qf2 Nb5 44. Qc2 Bf4+ 45. Kg1 Qh4 46. Qf2 Qxf2+ 47. Kxf2 Nxc3 48. a4 Ne4+ 49. Kf3 Bg5 50. Bc2 a5 51. Rh2 Bh4 52. Ke3 Kf6 53. Bxe4 dxe4 54. Rc2 Bg5+ 55. Ke2 Bf4 56. Rb2 Kg5 57. Rc2 Kh4 58. Rxc6 Bg5 59. Rc3 h5 60. gxh5 Kxh5 61. d5 Kh6 62. Rc4 Kg7 63. Rxe4 Kf6 64. Kf3 Kxf5 65. h4 Bh6 66. Re1 Bd2 67. Rd1 Bh6 68. Re1 Bd2 69. Re2 Bh6 70. Rc2 Ke5 71. Rc7 Bf8 72. Rc8 Bg7 73. Rc7 Bf6 74. h5 b6 75. h6 Kxd5 76. h7 Kxe6 77. Rc8 Kd5 78. Ke3 e5 79. h8Q Bxh8 80. Rxh8 Kc5 81. Ke4 Kb4 82. Rh3 Kc5 83. Rd3 1-0

[Event "World Amateur-ch"]
[Site "Antalya"]
[Date "2011.10.01"]
[Round "1"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Avci, Adem"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1838"]
[PlyCount "111"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Be7 4. g3 Nc6 5. Nf3 d6 6. Bg2 0-0 7. 0-0 Bg4 8. h3 Be6 9. Ng5 Bd7 10. e4 h6 11. Nf3 Be6 12. Nd5 Qd7 13. Kh2 Nh7 14. Ng1 f5 15. f4 Bxd5 16. cxd5 Nd4 17. Be3 c5 18. dxc6 Nxc6 19. Ne2 fxe4 20. dxe4 exf4 21. Nxf4 Rf6 22. Qd5+ Kh8 23. Rad1 Nf8 24. h4 Ng6 25. Bh3 Nxf4 26. Bxf4 Qc7 27. Rf2 Raf8 28. Rc2 Qb6 29. Qd2 Ne5 30. Qe2 Qa5 31. a3 Bd8 32. Rd5 Qb6 33. Bf5 Bc7 34. Be3 Qb3 35. Rxc7 g6 36. Rb5 Qa4 37. Rbxb7 R8f7 38. Rxf7 Rxf7 39. Rxf7 Nxf7 40. Bxg6 Ne5 41. Bf5 a5 42. Bxh6 Qb3 43. Be3 a4 44. Bd4 Kg8 45. Bxe5 dxe5 46. Qd2 Kf8 47. Qd6+ Kg7 48. Qxe5+ Kf8 49. Qf6+ Ke8 50. Qe6+ Kf8 51. Qxb3 axb3 52. Be6 Kg7 53. Bxb3 Kh6 54. a4 Kh5 55. a5 Kg4 56. Bd1# 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.05"]
[Round "9"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Reyes Rios, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "D04"]
[BlackElo "1996"]
[PlyCount "59"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 d5 7. Bb2 Ne4 8. Nbd2 f5 9. c4 e6 10. Qc2 Nd7 11. Rfd1 b6 12. dxc5 bxc5 13. Bxg7 Kxg7 14. cxd5 exd5 15. Rac1 Bb7 16. Qb2+ Qf6 17. Qxf6+ Kxf6 18. Bb5 Rfd8 19. Ne1 Rac8 20. f3 Nxd2 21. Rxd2 a6 22. Be2 Ne5 23. Nd3 Nxd3 24. Rxd3 Ke5 25. Kf2 a5 26. Rdc3 Kd6 27. Rd1 Bc6 28. Bc4 Ke6 29. Ba6 Ra8 30. Be2 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "8"]
[White "Galano Rodriguez, Ernesto"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "48"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 Be6 8. Bd3 h6 9. Bh4 Nbd7 10. Nf3 c5 11. dxc5 Nxc5 12. Bf5 Rc8 13. 0-0 Nfe4 14. Bxe7 Qxe7 15. Nd4 Bxf5 16. Nxf5 Qe5 17. Nd4 Rfd8 18. Nxe4 dxe4 19. Rac1 Qe8 20. Qe2 Nd3 21. Rxc8 Rxc8 22. Qg4 Rc5 23. Nf5 g6 24. Nd6 Qc6 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "6"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1981"]
[PlyCount "28"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 d6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Nf3+ 11. gxf3 Qxd4 12. Nxc7+ Kd8 13. Nxa8 Qxb2 14. Rd1 Qc3+ 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "7"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Gomez Loaiza, Jhon Fredy"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "1980"]
[PlyCount "47"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bg5 Ne4 7. Bd2 Nxd2 8. Qxd2 g6 9. e3 Bg7 10. Be2 0-0 11. 0-0 e6 12. Rac1 Bd7 13. Bd3 Qa5 14. Bb1 Rfc8 15. h4 Qd8 16. Rfd1 Ne7 17. Ne2 Rxc1 18. Rxc1 Rc8 19. Nf4 Rxc1+ 20. Qxc1 Qc8 21. Qd1 Qc7 22. h5 Be8 23. Nd3 f6 24. Nf4 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "5"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "59"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 cxd4 6. exd4 d5 7. Bg5 Ne4 8. Be3 Qb6 9. Nc3 Nxc3 10. bxc3 Qc7 11. Qd2 0-0 12. Rab1 a6 13. Bf4 Qa5 14. Rb2 Nc6 15. Bh6 b5 16. Bxg7 Kxg7 17. Qe3 Bf5 18. h4 h5 19. Ne5 Nxe5 20. Qxe5+ Kg8 21. Bxh5 Qxc3 22. Rb3 Qxc2 23. Re1 e6 24. Bd1 Qd2 25. Rbe3 Rac8 26. g4 Be4 27. h5 Rc3 28. h6 f6 29. Qxe6+ Kh7 30. Qe7+ 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "3"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Marin Rengifo, Andres Fernando"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "25"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Bg5 Nbd7 6. e3 g6 7. cxd5 cxd5 8. Qb3 Qa5 9. Bxf6 Nxf6 10. Qxb7 Rc8 11. Bb5+ Kd8 12. Ne5 Rxc3 13. Nxf7# 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "4"]
[White "Riascos, Guillermo"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1914"]
[PlyCount "40"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 d6 4. Ng5 d5 5. exd5 Bc5 6. d3 0-0 7. Ne4 Nxe4 8. dxe4 Qh4 9. 0-0 Qxe4 10. Bd3 Qh4 11. Nd2 Bg4 12. Qe1 Nd7 13. c4 f5 14. Nb3 e4 15. Be2 Rae8 16. Be3 Bxe2 17. Bxc5 Bxf1 18. Qxf1 Rf6 19. g3 Qg4 20. Bd4 Rh6 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "2"]
[White "Alvarez, Dager"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "35"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nc5 7. Nc3 Bg4 8. Be3 Nba6 9. 0-0-0 0-0-0 10. Qd2 Qd7 11. d4 Na4 12. Bb5 c6 13. Bxa4 Kb8 14. d5 Nc7 15. dxc6 bxc6 16. Nd4 Nb5 17. Ncxb5 Bxd1 18. Nxa7 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "1"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Quimbaya, Jose Vicente"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "35"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e5 6. d5 Bb4 7. Qa4+ Bd7 8. Qxb4 b6 9. Nf3 a5 10. Qa3 c5 11. dxc6 Nxc6 12. Bc4 Bg4 13. Bb5 Rc8 14. Nxe5 Bd7 15. Nxd7 Nxd7 16. Qd6 Qf6 17. Bf4 Qxd6 18. Bxd6 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "9"]
[White "Blandon Villa, Diego F"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2087"]
[PlyCount "99"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. 0-0 d6 6. d3 h6 7. Na4 Bb6 8. h3 0-0 9. c3 Ne7 10. Nxb6 axb6 11. Re1 Ng6 12. d4 Be6 13. b3 Qe7 14. Bf1 Rfd8 15. c4 Bd7 16. g3 Bc6 17. d5 Bd7 18. a3 Nh7 19. Kh2 Rf8 20. Ra2 f5 21. exf5 Bxf5 22. Nd4 Bd7 23. Qh5 Rf6 24. f4 Qf7 25. Ne6 Bxe6 26. dxe6 Qxe6 27. Bd3 Qf7 28. Bxg6 Rxg6 29. fxe5 Re8 30. Rae2 dxe5 31. Bb2 Ng5 32. Kg2 e4 33. Rf1 Nf3 34. Qd5 Rge6 35. Qxb7 Nh4+ 36. Kg1 Nf3+ 37. Kg2 Qh5 38. Qxc7 Nh4+ 39. Kh1 R6e7 40. g4 Qg6 41. Qg3 Nf3 42. Rd1 Qc6 43. Qd6 Qc8 44. Bc1 Kh7 45. Rd5 g6 46. Qf4 Kg8 47. Rg2 Rf7 48. Qd6 Kh7 49. Be3 h5 50. Rxh5+ 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "Garcia Benavides, Omar"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2098"]
[PlyCount "61"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. c3 Bc5 6. 0-0 0-0 7. d4 exd4 8. cxd4 Bb6 9. d5 Ne7 10. e5 Ne8 11. d6 cxd6 12. exd6 Nf5 13. Bf4 a6 14. Qd3 Qf6 15. Nc3 Nd4 16. Nd5 Nxf3+ 17. gxf3 Qd4 18. Qb3 Bd8 19. Rfd1 Qc5 20. Rac1 Kh8 21. Bd3 Qa7 22. Bb1 b5 23. Qd3 f5 24. Ne7 Bxe7 25. dxe7 Rf6 26. Be5 Rg6+ 27. Kf1 d6 28. Rxc8 Rg5 29. Bf4 Rh5 30. Rxa8 Qxa8 31. Qd5 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "D50"]
[BlackElo "1988"]
[PlyCount "37"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. 0-0 h6 10. Bh4 a6 11. cxd5 Nxd5 12. Nxc6 bxc6 13. Bxe7 Nxe7 14. Qc2 Qc7 15. Rac1 Rd8 16. Bf3 Bb7 17. Ne4 Rab8 18. Nc5 Ba8 19. Nxa6 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.07"]
[Round "8"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1-0"]
[ECO "D47"]
[BlackElo "1994"]
[PlyCount "53"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. e3 e6 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Bd6 10. e4 e5 11. Bg5 0-0 12. Rc1 h6 13. Bh4 a6 14. Re1 Re8 15. a3 Rc8 16. b4 exd4 17. Nxd4 Be5 18. Nf5 Qb6 19. Bg3 Rcd8 20. Qf3 Bxg3 21. Qxg3 Nh5 22. Nxh6+ Kh7 23. Qg5 Ndf6 24. e5+ Rxd3 25. exf6 Rxe1+ 26. Rxe1 Qd4 27. Nf5 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Herrera, Milena"]
[Result "1/2-1/2"]
[ECO "E16"]
[BlackElo "2129"]
[PlyCount "31"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. Nc3 Be7 9. a3 d6 10. Qc2 a6 11. b3 Qc7 12. Bb2 Nbd7 13. e4 Rac8 14. Rac1 Rfe8 15. Rfd1 Qb8 16. Qe2 1/2-1/2

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.05"]
[Round "5"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Llacsahuanga, Diego"]
[Result "1-0"]
[ECO "E66"]
[BlackElo "2065"]
[PlyCount "49"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. Re1 Rb8 9. d5 Na5 10. Qd3 c5 11. b3 Bf5 12. Qe3 b5 13. Nh4 Bd7 14. cxb5 axb5 15. Bb2 b4 16. Ne4 Re8 17. Nxf6+ exf6 18. Qd3 Bb5 19. Qd2 Ba6 20. Qc2 Qb6 21. e3 Bb5 22. Nf3 Qa6 23. Red1 Bd7 24. Nd2 Bb5 25. Ne4 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "2"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Narvaez Cano, Ricardo"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "81"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 h6 5. e3 c5 6. Be2 Nc6 7. 0-0 Be7 8. a3 a5 9. dxc5 Bxc5 10. cxd5 Nxd5 11. Qc2 Nf6 12. Rd1 Qe7 13. Bd2 0-0 14. Rac1 b6 15. Na4 Bb7 16. Nxc5 bxc5 17. Qxc5 Rac8 18. Qxe7 Nxe7 19. Bxa5 Ng6 20. Rc7 Bd5 21. Rdc1 Rb8 22. Bb4 Rfe8 23. Nd4 Nh4 24. f3 Nf5 25. Nxf5 exf5 26. Kf2 Ba8 27. R7c2 Nd5 28. Bd2 g5 29. Bd3 f4 30. exf4 gxf4 31. Be4 Ne3 32. Bxe3 fxe3+ 33. Ke2 Bxe4 34. fxe4 Rxe4 35. Rc8+ Rxc8 36. Rxc8+ Kh7 37. Rc3 Rg4 38. g3 f5 39. Rxe3 f4 40. Rf3 fxg3 41. Rxg3 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "4"]
[White "Ramirez Daza, Diego"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2176"]
[PlyCount "72"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Be7 5. c3 dxc3 6. Qd5 Nh6 7. Bxh6 0-0 8. Bxg7 Kxg7 9. Nxc3 d6 10. Qh5 Be6 11. Bxe6 fxe6 12. Qg4+ Kf7 13. h4 h6 14. Qh5+ Kg7 15. Rh3 Qe8 16. Qb5 Nd8 17. Qd3 Kh7 18. Rg3 e5 19. 0-0-0 Ne6 20. Nd5 Nf4 21. Nxf4 Rxf4 22. Kb1 Bxh4 23. Rh3 Bf6 24. Rdh1 Bg7 25. Nh4 Rf6 26. Nf5 Qe6 27. Qg3 Rxf5 28. exf5 Qxf5+ 29. Ka1 Rf8 30. Qe3 Qxf2 31. Rxh6+ Kg8 32. Qb3+ Qf7 33. R6h3 Qxb3 34. Rxb3 b6 35. Rf3 e4 36. Rxf8+ Kxf8 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Pineda Arevalo, Jose Ariel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2217"]
[PlyCount "47"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Bf5 9. 0-0-0 Qd7 10. h4 a6 11. Nd4 0-0-0 12. Nxf5 Qxf5 13. g3 Kb8 14. Bg2 Rhe8 15. Bxc6 bxc6 16. Qd4 Bf6 17. Qc4 Qb5 18. Qxf7 Re7 19. Qb3 Qxb3 20. axb3 Rde8 21. Be3 c5 22. Kd2 Kb7 23. Rhe1 g6 24. Bg5 1-0

