[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "5"]
[White "Orozco, Luis Jose"]
[Black "Viloria, Daniel"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1700"]
[BlackElo "1894"]
[PlyCount "64"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. f4 Nc6 4. Nf3 Bf5 5. c3 e6 6. g3 f6 7. d4 Qb6 8. Bd3 Nh6 9. Bxf5 Nxf5 10. g4 Nfe7 11. b3 0-0-0 12. Na3 h5 13. g5 fxe5 14. Nxe5 Nxe5 15. dxe5 Nf5 16. Qe2 a6 17. Bb2 g6 18. 0-0-0 Be7 19. Rd2 Rhf8 20. Rf1 Rf7 21. Rd3 Rdf8 22. Rdf3 Qc6 23. Kb1 b5 24. Nc2 Kb7 25. Qf2 Bd8 26. b4 c4 27. Qe2 Bb6 28. Qd2 Rd8 29. Qe2 d4 30. Nxd4 Nxd4 31. cxd4 Bxd4 32. Bxd4 Rxd4 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "3"]
[White "Mercado Florez, Diego Armando"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1344"]
[BlackElo "1700"]
[PlyCount "28"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c4 dxc4 5. Bxc4 cxd4 6. Nf3 Nc6 7. Nbd2 Bc5 8. Nb3 Bb6 9. 0-0 Nge7 10. Bf4 a6 11. Bd3 Ba7 12. Ng5 Ng6 13. Bg3 Qxg5 14. f4 Qd8 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "4"]
[White "Orozco, Luis Jose"]
[Black "Perez Moya, Simon"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1700"]
[BlackElo "1333"]
[PlyCount "75"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 d6 6. c3 Nf6 7. d3 0-0 8. h3 Bd7 9. Bb3 b5 10. Qe1 Qa5 11. e5 dxe5 12. fxe5 Ne8 13. Bf4 c4 14. Bc2 b4 15. cxb4 Nxb4 16. d4 Qb6 17. Rf2 Nxc2 18. Rxc2 Bc6 19. Qd2 Rd8 20. Rxc4 Nc7 21. Nc3 Ne6 22. Ne2 Bb5 23. Rb4 a5 24. Rb3 a4 25. Rb4 Qa6 26. Nc3 Bc6 27. Kh2 Qa8 28. Rf1 Qa7 29. Rd1 Qc7 30. Bg3 Qa7 31. Qe3 Qc7 32. d5 Bxd5 33. Nxd5 Qa5 34. Nxe7+ Kh8 35. Nc6 Qa6 36. Nxd8 Rxd8 37. Rxd8+ Nxd8 38. Rb8 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "2"]
[White "Orozco, Luis Jose"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1700"]
[BlackElo "2244"]
[PlyCount "65"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 Nge7 7. Nf3 Bd7 8. Nc3 Nf5 9. g4 Nh4 10. Be3 Bb4 11. a3 Ba5 12. Be2 Ng2+ 13. Kf2 Nxe3 14. Kxe3 f6 15. b4 Bb6 16. b5 Na5 17. Rc1 0-0 18. Bd3 Rc8 19. Rf1 fxe5 20. Nxe5 Bxd4+ 21. Kd2 Bxe5 22. fxe5 Qg5+ 23. Kc2 Qxe5 24. Rxf8+ Rxf8 25. Qe2 Qxe2+ 26. Nxe2 Rc8+ 27. Kd1 Rxc1+ 28. Kxc1 Nb3+ 29. Kc2 Nc5 30. Nd4 e5 31. Nf5 Nxd3 32. Kxd3 Bxf5+ 33. gxf5 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "1"]
[White "Rodriguez Munoz, Robinson"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1256"]
[BlackElo "1700"]
[PlyCount "42"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Bd3 Bb4 7. 0-0 0-0 8. Be5 Nbd7 9. Ng5 Qe7 10. Qf3 Ng4 11. Qh3 Qxg5 12. f3 Qxe3+ 13. Kh1 Ngxe5 14. dxe5 Nxe5 15. g4 Bxc3 16. bxc3 Bd7 17. Rad1 Qc5 18. gxf5 exf5 19. f4 Nc4 20. Qg2 Rf7 21. Rf3 Qd6 0-1

[Event "Sabadell op-A 5th"]
[Site "Sabadell"]
[Date "2012.08.30"]
[Round "1"]
[White "Orozco, Luis Jose"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2114"]
[BlackElo "2446"]
[PlyCount "62"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. Be3 Qc7 9. 0-0 b6 10. f4 d6 11. a3 Bb7 12. Qe1 Rd8 13. Qg3 g6 14. Rae1 Qb8 15. e5 Nh5 16. Qf2 dxe5 17. fxe5 0-0 18. Bh6 Nxe5 19. Be2 Ng7 20. Qg3 Nf5 21. Rxf5 exf5 22. Bxf8 Bxf8 23. Nb5 Bg7 24. N5d4 Nc6 25. Nxc6 Bxc6 26. Qxb8 Rxb8 27. Bc4 b5 28. Na5 Be4 29. Bd3 Bxd3 30. cxd3 Bxb2 31. Nc6 Rb7 0-1

[Event "Barcelona Sants op 14th"]
[Site "Barcelona"]
[Date "2012.08.17"]
[Round "1"]
[White "Cordova, Emilio"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2572"]
[BlackElo "2114"]
[PlyCount "131"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d6 4. e3 c6 5. Bd3 h6 6. Bh4 Be7 7. c3 0-0 8. Ngf3 Qc7 9. Rc1 Re8 10. h3 e5 11. Bb1 Be6 12. c4 c5 13. 0-0 Na6 14. Bg3 exd4 15. exd4 Qd7 16. d5 Bf5 17. Bxf5 Qxf5 18. Nh4 Qd7 19. Qf3 g6 20. Qd3 Bf8 21. a3 Rab8 22. b3 b5 23. Rb1 Nc7 24. Rfe1 a6 25. Nhf3 Bg7 26. Nf1 a5 27. Rxe8+ Rxe8 28. N3d2 Re7 29. Ne3 Nh5 30. Bh2 b4 31. axb4 axb4 32. Rc1 Ne8 33. Qb1 Kh7 34. g4 Nhf6 35. Kg2 Qb7 36. Re1 Qa8 37. Bg3 Ra7 38. Ne4 Nxe4 39. Qxe4 Ra2 40. Nf1 Nf6 41. Qf3 Qf8 42. Qf4 Ra6 43. Nd2 Nd7 44. Nf3 Bc3 45. Re2 Kg7 46. Qe3 Nf6 47. Bf4 Ng8 48. Nd2 Bd4 49. Qd3 Nf6 50. Nf3 Bc3 51. Re3 Ra2 52. Qb1 Rb2 53. Qc1 g5 54. Rxc3 bxc3 55. Qxc3 Re2 56. Bc1 Qe7 57. Bb2 Kg6 58. Nd2 h5 59. Qd3+ Kg7 60. Qf5 Rxd2 61. Qxg5+ Kh7 62. Qxd2 hxg4 63. Qg5 Qe4+ 64. Kh2 g3+ 65. Kxg3 Qd3+ 66. Kh2 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.10"]
[Round "9"]
[White "Orozco, Luis Jose"]
[Black "Vargas, Roberto Carlos Melg"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "67"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Nc3 Bg4 6. h3 Bxf3 7. Qxf3 Nd4 8. Qd1 a6 9. a3 b5 10. Ba2 Rc8 11. 0-0 e6 12. d3 Be7 13. Be3 Qc7 14. Rc1 0-0 15. Bxd4 cxd4 16. Ne2 Qb6 17. Qe1 a5 18. Qf2 d5 19. e5 Nd7 20. Kh2 b4 21. a4 Bc5 22. g4 Rc6 23. Qh4 Qc7 24. Rf2 Ba7 25. Ng3 Nc5 26. Nh5 Nxd3 27. Qg5 f6 28. exf6 g6 29. Ng7 Qf7 30. cxd3 Rxc1 31. Nxe6 Rfc8 32. Bxd5 Kh8 33. Nd8 Qe8 34. f7 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.09"]
[Round "8"]
[White "Ferreira, Fabio"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "54"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Be2 a6 8. 0-0 b5 9. a3 Bb7 10. Nc3 Rc8 11. f4 g6 12. Rc1 Bg7 13. Bxb5 Bxc3 14. Bxc6 Qxc6 15. bxc3 Qxe4 16. Qf3 Qxf3 17. gxf3 Ne7 18. Bd4 0-0 19. Nc5 Bc6 20. Nxa6 Nd5 21. Bc5 Rfe8 22. Bb4 Bb5 23. Nc5 Bxf1 24. Rxf1 Nxf4 25. Nxd7 Red8 26. Nb6 Ne2+ 27. Kf2 Rc6 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.08"]
[Round "7"]
[White "Orozco, Luis Jose"]
[Black "Jaramillo, Martin"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "118"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. d4 Ne7 7. Bd3 c5 8. 0-0 Qb6 9. Kh1 Rc8 10. Na3 cxd4 11. Nxd4 Bxd3 12. Qxd3 g6 13. Rb1 Nf5 14. Nxf5 gxf5 15. Nc2 Nc5 16. Qd4 Qa6 17. Be3 Ne4 18. Nb4 Bxb4 19. Qxb4 h5 20. a3 h4 21. Rf3 h3 22. Rg1 hxg2+ 23. Rxg2 b6 24. Qd4 Ke7 25. Qd1 Rh7 26. Bd4 Rch8 27. Kg1 Rh4 28. Qe1 R8h6 29. Bf2 R4h5 30. Re3 Qc4 31. Qe2 Qa4 32. Rf3 Rh8 33. Bd4 Kd7 34. Qe3 Rh4 35. h3 Qd1+ 36. Kh2 Kc6 37. Qe2 Qb1 38. Rg7 R4h7 39. Rxh7 Rxh7 40. c4 Kb7 41. cxd5 exd5 42. a4 Rh6 43. a5 Rc6 44. Bf2 d4 45. axb6 axb6 46. Kg2 Nxf2 47. Qxf2 Rc2 48. h4 d3 49. h5 Rxf2+ 50. Rxf2 d2 51. Rxd2 Qe4+ 52. Kf1 Qf3+ 53. Rf2 Qxh5 54. Kg2 Qg4+ 55. Kh2 Kc6 56. b4 Kb5 57. Kh1 Kxb4 58. Rb2+ Kc5 59. Rc2+ Kb5 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.07"]
[Round "6"]
[White "Castillejo, William"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "104"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 f5 6. Ne2 c5 7. c3 Nc6 8. Nf3 Be7 9. 0-0 0-0 10. a3 a6 11. b4 cxd4 12. cxd4 Rf7 13. Bb2 Nb6 14. Rc1 Bd7 15. Nd2 g5 16. f4 Rg7 17. Nb3 Na4 18. Ba1 b5 19. Nc5 Nb6 20. Nxd7 Qxd7 21. Bc3 Nc4 22. Bxc4 bxc4 23. Qa4 Nxe5 24. Qxd7 Nxd7 25. fxg5 Bxg5 26. Rce1 Kf7 27. Nf4 Bxf4 28. Rxf4 Nf6 29. Rh4 Ne4 30. Bb2 Rag8 31. g3 Ng5 32. Kg2 Kf6 33. Bc1 Ne4 34. Bf4 Rg4 35. Be5+ Kg6 36. Rxg4+ fxg4 37. a4 Rf8 38. Bf4 Rf7 39. b5 axb5 40. axb5 Rb7 41. Rb1 Nc3 42. Rb4 Rxb5 43. Rxb5 Nxb5 44. Be5 Kf5 45. Kf2 Ke4 46. Ke2 Nxd4+ 47. Bxd4 Kxd4 48. Kd2 e5 49. Kd1 Kd3 50. Kc1 Ke2 51. Kc2 d4 52. Kc1 d3 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.06"]
[Round "5"]
[White "Orozco, Luis Jose"]
[Black "Viloria, Daniel David"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "127"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. d3 c5 7. 0-0 Nc6 8. a3 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qf2 e6 12. Ba2 d5 13. Kh1 b6 14. f5 dxe4 15. dxe4 exf5 16. exf5 Nxf5 17. g4 Nd6 18. Bg5 Nde4 19. Qf4 Nxg5 20. Qxg5 h6 21. Qh4 Nh7 22. Qg3 Qb8 23. Qxb8 Raxb8 24. Nd1 Ng5 25. Kg2 Rbd8 26. Rf2 Rd7 27. h4 Nh7 28. c3 Rfd8 29. Ne3 Nf6 30. Kf3 Rd3 31. Re1 Nd5 32. Bc4 Rxe3+ 33. Rxe3 Nxe3 34. Kxe3 Rd1 35. Rf1 Rxf1 36. Bxf1 Bf6 37. h5 Bg5+ 38. Kd3 Kg7 39. b4 cxb4 40. axb4 a5 41. bxa5 bxa5 42. c4 Be7 43. Kd4 a4 44. c5 a3 45. Bc4 Kf6 46. c6 Bd6 47. Ke4 Kg5 48. Kf3 f5 49. gxf5 gxf5 50. Bf7 f4 51. Kg2 Kg4 52. Kf2 Bc5+ 53. Kg2 f3+ 54. Kf1 Bb6 55. Ke1 Kf4 56. Kf1 Ke5 57. Ba2 Kd6 58. Ke1 Kxc6 59. Kd2 Kd6 60. Kc3 f2 61. Bc4 Ke5 62. Kb3 Bc5 63. Ka2 Kd4 64. Bf1 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.05"]
[Round "3"]
[White "Orozco, Luis Jose"]
[Black "Caballero, William"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "58"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. f4 Bg7 3. Nf3 d6 4. Bc4 c5 5. c3 Nc6 6. 0-0 a6 7. a4 e6 8. Qc2 Nge7 9. d3 0-0 10. Be3 Rb8 11. d4 cxd4 12. cxd4 d5 13. exd5 Nb4 14. Qd2 Nbxd5 15. Bxd5 Nxd5 16. Nc3 b5 17. axb5 axb5 18. Nxd5 Qxd5 19. b4 Rd8 20. Rfc1 Bf8 21. Ne5 Bb7 22. Rc2 Ra8 23. Rxa8 Rxa8 24. h3 Ra3 25. Ng4 Kg7 26. f5 Ra1+ 27. Kh2 Bd6+ 28. Bf4 Qxg2+ 29. Qxg2 Bxf4+ 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.05"]
[Round "4"]
[White "Pena, Jearlena"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "94"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 f5 5. Nf3 Nf6 6. Bg5 Be7 7. c3 0-0 8. 0-0 Ne4 9. Bxe7 Qxe7 10. Re1 Qd6 11. Nbd2 Nd7 12. b3 Nxc3 13. Qc2 Ne4 14. Bxe4 fxe4 15. Ne5 Nxe5 16. dxe5 Qxe5 17. f3 e3 18. Nf1 d4 19. Rad1 Be6 20. Qe4 Qxe4 21. fxe4 Rad8 22. Rc1 c6 23. Rc5 Rfe8 24. Re5 Bf7 25. Rxe8+ Rxe8 26. Ng3 Bg6 27. Rd1 c5 28. Kf1 Bxe4 29. Nxe4 Rxe4 30. Ke2 Kf7 31. Kd3 Re5 32. g3 Ke6 33. Kc4 Kd6 34. Kd3 Kd5 35. h3 b5 36. h4 c4+ 37. bxc4+ bxc4+ 38. Ke2 d3+ 39. Kf3 Kd4 40. Kf4 e2 41. Re1 d2 42. Rxe2 Rxe2 43. Kf5 Re5+ 44. Kg4 d1Q+ 45. Kh3 Re1 46. g4 Qf3+ 47. Kh2 Rh1# 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.04"]
[Round "2"]
[White "Berrio, Ana"]
[Black "Orozco, Luis Jose"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "72"]
[EventDate "1999.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 f5 4. Nc3 c6 5. e3 Nf6 6. Be2 Bd6 7. 0-0 0-0 8. a3 Ne4 9. Qc2 Nd7 10. Nxe4 fxe4 11. Nd2 e5 12. cxd5 cxd5 13. Qb3 Kh8 14. Qxd5 Nf6 15. Qc4 Qe7 16. dxe5 Qxe5 17. f4 Qe7 18. b4 Be6 19. Qd4 Bf5 20. Bb2 b6 21. Nc4 Bc7 22. Rad1 b5 23. Nd6 Bg4 24. Bxg4 Nxg4 25. Nxe4 Bb6 26. Nc5 Qxe3+ 27. Kh1 Qxd4 28. Bxd4 Rad8 29. h3 Bxc5 30. bxc5 Nf6 31. Bxf6 Rxd1 32. Rxd1 gxf6 33. Rd7 Rc8 34. Rxa7 Rxc5 35. Ra5 Rc3 36. Rxb5 Rxa3 1/2-1/2

[Event "Siglo Cup 21st"]
[Site "Barranquilla"]
[Date "1999.10.23"]
[Round "2"]
[White "Cifuentes, Danny"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "49"]
[EventDate "1999.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 g6 3. e4 Bg7 4. Nf3 d6 5. Nc3 Nd7 6. Bg5 Ne7 7. Qd2 c6 8. Be2 0-0 9. Bh6 f5 10. Bxg7 Kxg7 11. h4 h6 12. 0-0-0 a5 13. Bd3 e5 14. Bc2 Qb6 15. h5 g5 16. Nxg5 hxg5 17. Qxg5+ Kf7 18. h6 Rg8 19. Qh5+ Kf8 20. h7 Rh8 21. exf5 Nf6 22. Qh6+ Kf7 23. c5 dxc5 24. dxe5 Nxf5 25. Qxf6+ 1-0

[Event "Siglo Cup 21st"]
[Site "Barranquilla"]
[Date "1999.10.23"]
[Round "4"]
[White "Orozco, Luis Jose"]
[Black "Rodriguez, Paulo"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "61"]
[EventDate "1999.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d6 5. Bxf4 Nf6 6. Nc3 Bg4 7. Be3 d5 8. e5 Ne4 9. Bd3 Bb4 10. Bd2 Nxd4 11. Nxe4 Bxf3 12. gxf3 dxe4 13. Bxe4 Bxd2+ 14. Qxd2 Nc6 15. Bxc6+ bxc6 16. Qc3 Qd5 17. 0-0 0-0 18. Rf2 f6 19. exf6 Rxf6 20. Raf1 Qxa2 21. Rg2 Raf8 22. b3 Qa6 23. Rd1 Qb6+ 24. Kh1 Qb8 25. Rd7 g6 26. Qe5 R6f7 27. Rxf7 Rxf7 28. Qe6 Qa8 29. h4 Kf8 30. Qe5 Qe8 31. Qh8+ 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Alzate, Luz Aleida"]
[Black "Orozco, Luis Jose"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "119"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 c6 6. cxd5 exd5 7. e3 Nbd7 8. Be2 Be7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Rc1 0-0 12. Bd3 Ndf6 13. Ne2 Be6 14. Nf4 Bf7 15. Ne5 Rae8 16. Qc2 Nd7 17. Bxe4 fxe4 18. Nxf7 Rxf7 19. Qa4 a6 20. Qb3 Nf6 21. a4 Qd7 22. a5 Ref8 23. Qb6 g5 24. Ne2 Ng4 25. Ng3 Nxf2 26. Qb3 Nd3 27. Rcd1 Rxf1+ 28. Rxf1 Rxf1+ 29. Nxf1 Qf5 30. Qc2 Qf8 31. Qd2 Qb4 32. Qxb4 Nxb4 33. Ng3 Nd3 34. b3 Nc1 35. b4 Nd3 36. Nf5 Nxb4 37. Nd6 Kf8 38. Nxb7 Ke7 39. Nc5 h5 40. Kf1 Kd6 41. Ke2 Nc2 42. Nxa6 Na3 43. Nc5 Nb5 44. Kd2 g4 45. g3 Na3 46. Nb7+ Kc7 47. a6 Kb6 48. Nd8 Nc4+ 49. Ke2 Nd6 50. a7 Kxa7 51. Nxc6+ Kb6 52. Ne7 Ne8 53. Nxd5+ Kc6 54. Nc3 Nf6 55. Nd1 Kb5 56. Kd2 Kc4 57. Nc3 Kb4 58. Kc2 Kc4 59. Kd2 Kb4 60. Kc2 1/2-1/2

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Bustos, Jose Luis"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. e5 d5 3. d4 c5 4. Be3 cxd4 5. Bxd4 Bd7 6. Nh3 Nc6 7. c3 Qc7 8. Qe2 Nxd4 9. cxd4 Qc1+ 10. Qd1 Qxb2 11. Nd2 Qxd4 12. f4 Bb4 13. Qc1 Ne7 14. Rb1 Rc8 15. Qb2 Qe3+ 16. Be2 Bb5 17. Ng1 Nc6 18. Rc1 0-0 19. Qc2 Nd4 20. Qxc8 Bxd2+ 21. Kd1 Bxe2+ 22. Nxe2 Qxe2# 0-1

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Caballero, William"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2055"]
[BlackElo "1830"]
[PlyCount "107"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 Ne7 6. Qe2 Nbc6 7. c3 d4 8. c4 Nb4 9. Nb3 a5 10. a3 Nbc6 11. h4 h6 12. f4 f5 13. h5 a4 14. Nd2 e5 15. hxg6 fxe4 16. Nxe4 Bf5 17. g4 Bxe4 18. Qxe4 Qd6 19. f5 0-0-0 20. Bd2 Ng8 21. Qd5 Nf6 22. Qxd6 Rxd6 23. g5 hxg5 24. Rxh8+ Bxh8 25. Bxg5 Na5 26. 0-0-0 Nb3+ 27. Kc2 Nc5 28. Bh6 Rd7 29. Bf8 Nb3 30. Re1 Ng4 31. f6 Bxf6 32. Bh3 Ne3+ 33. Rxe3 dxe3 34. g7 Nd4+ 35. Kd1 Bxg7 36. Bxg7 Kd8 37. Bxd7 Kxd7 38. Bxe5 Ne6 39. Ke2 c5 40. Kxe3 b6 41. Ne2 Nd8 42. Nc3 Nc6 43. Bh8 Ne7 44. Nxa4 Kc6 45. Nc3 Nf5+ 46. Kd2 Ne7 47. Bf6 Nf5 48. a4 Nd6 49. Nd5 Kb7 50. Bd8 Nc8 51. Kc3 Kc6 52. Bxb6 Nxb6 53. Nxb6 Kxb6 54. b4 1-0

[Event "COL m15"]
[Site "Colombia"]
[Date "1999.??.??"]
[Round "1"]
[White "Caballero, William"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 g6 3. g3 Bg7 4. Bg2 d6 5. f4 Ne7 6. Nf3 b6 7. c3 Bb7 8. Be3 Nd7 9. Nbd2 0-0 10. h4 Nf6 11. Qe2 h5 12. Nh2 e5 13. 0-0-0 Bc8 14. Bf3 exf4 15. gxf4 c5 16. Qg2 Rb8 17. Rhg1 Kh7 18. f5 Rg8 19. fxg6+ fxg6 20. Bg5 b5 21. Qe2 Qe8 22. e5 dxe5 23. Qxe5 Rb6 24. Rde1 Nfd5 25. Qg3 Qf7 26. Ne4 Nf5 27. Qf2 b4 28. c4 Nf6 29. Nxf6+ Bxf6 30. Bd5 Be6 31. Rxe6 Rxe6 32. Bxe6 Qxe6 33. Bxf6 Qxf6 34. Qxc5 Nd4 35. Rf1 Qxh4 36. Qxa7+ Rg7 37. Qc5 Ne2+ 38. Kd2 Re7 39. Nf3 Qf4+ 40. Kc2 Qe3 41. Ng5+ Kg7 42. Rf7+ Kh6 43. Rh7+ Rxh7 44. Qxe3 Rd7 45. Ne4+ Kh7 46. Nf6+ 1-0

[Event "COL m15"]
[Site "Colombia"]
[Date "1999.??.??"]
[Round "3"]
[White "Caballero, William"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "127"]
[EventDate "1999.??.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 c6 6. Ngf3 Ne7 7. Qe2 0-0 8. h4 h6 9. 0-0 a5 10. Re1 Qb6 11. Nf1 Nd7 12. c3 Nf6 13. N3h2 Kh7 14. e5 Nfg8 15. Bf4 c5 16. Bh3 Bd7 17. Ng4 d4 18. c4 Bc6 19. Rab1 Rad8 20. Nd2 Nf5 21. Ne4 Rfe8 22. h5 Rd7 23. hxg6+ fxg6 24. Nh2 g5 25. Bxg5 Bxe4 26. Qxe4 Qc6 27. Qxc6 bxc6 28. Bd2 Ra8 29. Nf3 Bf8 30. Kh2 Rf7 31. Bg2 Nge7 32. g4 Ng7 33. Kg3 Ng6 34. Rh1 Kg8 35. Rxh6 Nf5+ 36. gxf5 Bxh6 37. Bxh6 Rxf5 38. Bh3 Rh5 39. Bxe6+ Kh7 40. Bd2 Nxe5 41. Nxe5 Rxe5 42. Bg4 a4 43. Bf4 Re7 44. Rh1+ Kg7 45. Bd6 Rb7 46. Bxc5 Rd8 47. Rb1 Rf7 48. b4 Kg6 49. Rh1 Kg7 50. Bf3 Rf6 51. Rh4 Kf7 52. Bxd4 Rg6+ 53. Kh2 Rgd6 54. Rh7+ Kg6 55. Be4+ Kg5 56. Rg7+ Kh6 57. Be5 Re6 58. f4 Rh8 59. Rg3 Rxe5 60. fxe5 Re8 61. d4 Re6 62. Rg6+ Rxg6 63. Bxg6 Kxg6 64. d5 1-0

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Castillo Bolivar, Alberto"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1830"]
[PlyCount "50"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 c5 4. c3 Bd7 5. Bd3 Nc6 6. Nbd2 Rc8 7. 0-0 f5 8. Re1 Nf6 9. Ne5 Qc7 10. Bc2 Nxe5 11. dxe5 Qxe5 12. Ba4 b5 13. Nf3 Qc7 14. Bc2 Bd6 15. a4 b4 16. Bd2 bxc3 17. Bxc3 0-0 18. Qd2 Ne4 19. Qd3 Bc6 20. Bb3 c4 21. Bxc4 dxc4 22. Qxc4 Bd5 23. Qxc7 Rxc7 24. Be5 Bxe5 25. Nxe5 Rc2 0-1

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "6"]
[White "Melgosa, Marcio"]
[Black "Orozco, Luis Jose"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 Nf6 4. e5 Nd5 5. Nf3 cxd4 6. cxd4 Nc6 7. a3 d6 8. Bd3 dxe5 9. dxe5 Bd7 10. 0-0 g6 11. Re1 Bg7 12. b4 a6 13. Bb2 0-0 14. Nbd2 b5 15. Ne4 f5 16. exf6 Nxf6 17. Nc5 Qe7 18. Qb3 Nd8 19. Rad1 Bc8 20. Bb1 Ne8 21. Ne5 Ra7 22. Ba2 Kh8 23. Qh3 Qf6 24. Ne4 Qf5 25. g4 Qxe5 26. Bxe5 Bxe5 27. Rxd8 Rc7 28. Rxc8 Rxc8 29. Ng5 Bxh2+ 30. Qxh2 Nf6 31. Rxe6 h5 32. Qe5 Kg7 33. Rxf6 1-0

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Orozco, Luis Jose"]
[Black "Aguirre, Astor"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1830"]
[PlyCount "29"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nf6 3. Nc3 d6 4. Nf3 Nc6 5. Bc4 Be6 6. Be2 Nd4 7. fxe5 dxe5 8. Nxe5 Bd6 9. Nf3 Bg4 10. Nxd4 c5 11. Nf3 Bxf3 12. Bb5+ Nd7 13. Qxf3 Kf8 14. 0-0 a6 15. Qxf7# 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Orozco, Luis Jose"]
[Black "Berrio, Ana"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "121"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nd7 4. Nc3 Be7 5. Bc4 c6 6. 0-0 Ngf6 7. fxe5 dxe5 8. d3 0-0 9. h3 b5 10. Bb3 Qc7 11. a4 b4 12. Ne2 c5 13. Ng3 Nb6 14. a5 c4 15. axb6 Qxb6+ 16. Kh1 cxb3 17. cxb3 Qd6 18. Qe2 Be6 19. Nd2 Rfd8 20. Rf3 Nd7 21. Nc4 Qc7 22. Be3 Bc5 23. Qc2 a5 24. Rc1 Bxe3 25. Rxe3 Rac8 26. Rf3 Nc5 27. Kh2 g6 28. Ra1 Ra8 29. Kg1 Nb7 30. Kf1 Rd7 31. Nh1 f5 32. exf5 Bxf5 33. g4 Be6 34. Re3 Bxc4 35. Qxc4+ Qxc4 36. dxc4 Re8 37. Nf2 Kg7 38. Nd3 e4 39. Nf2 Rde7 40. Rd1 Nc5 41. Rd5 Re5 42. Rxe5 Rxe5 43. Ke2 Kf6 44. h4 h6 45. g5+ Kf5 46. gxh6 g5 47. hxg5 Kxg5 48. Rh3 Re8 49. Ke3 Nxb3 50. Nxe4+ Kg6 51. h7 Rh8 52. Kf4 Nd4 53. Ke5 Ne2 54. Nf6 Nc1 55. Rg3+ Kf7 56. Kf5 Ne2 57. Rd3 Kg7 58. c5 a4 59. c6 a3 60. bxa3 bxa3 61. Rxa3 1-0

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Orozco, Luis Jose"]
[Black "Bolivar, Jhon Jairo"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "19"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 d5 6. Bxd5 Nf6 7. Bxf7+ Kxf7 8. Nxh4 Nxe4 9. Nf3 Bg4 10. Ne5+ 1-0

[Event "COL m15"]
[Site "Colombia"]
[Date "1999.??.??"]
[Round "2"]
[White "Orozco, Luis Jose"]
[Black "Caballero, William"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. d3 e5 6. Nc3 Bc5 7. Be3 Bxe3 8. fxe3 Qb6 9. Qd2 Be6 10. Be2 Rd8 11. b3 0-0 12. Na4 Qc7 13. Nf3 e4 14. Ng5 Qe5 15. Nxe6 Qxa1+ 16. Bd1 Rxd3 17. Qe2 fxe6 18. 0-0 Qe5 19. Bc2 Rd7 20. Qe1 Qg5 21. Nc3 Ng4 22. Nd1 Rxf1+ 23. Kxf1 Nxh2+ 24. Kf2 Rf7+ 25. Ke2 Qxg2+ 26. Nf2 Qf3+ 0-1

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Orozco, Luis Jose"]
[Black "Manotas, S Franklin"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "145"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 Nc6 5. c3 Nh6 6. Be2 b6 7. 0-0 Be7 8. Kh1 Bb7 9. d4 0-0 10. Be3 cxd4 11. cxd4 Rc8 12. Nc3 Nf5 13. Bf2 Na5 14. Nd2 Nc6 15. Nf3 a6 16. g4 Nh6 17. h3 f6 18. exf6 gxf6 19. Bd3 Qd6 20. Bg3 Kh8 21. Qe2 Nb4 22. Bb1 Rfe8 23. a3 Nc6 24. Kh2 Bd8 25. Qe3 Bc7 26. Rg1 f5 27. g5 Nf7 28. Bc2 Rg8 29. Rae1 Na5 30. Nd2 b5 31. h4 Nc6 32. b4 Bb6 33. Nf3 Qe7 34. h5 Nd6 35. Bh4 Qg7 36. Bf2 Nc4 37. h6 Qf7 38. Qc1 Qh5+ 39. Nh4 Bxd4 40. Bd1 Qf7 41. Bxd4+ Nxd4 42. Ne2 e5 43. Ng3 Rge8 44. Bh5 Qe6 45. Bxe8 Rxe8 46. fxe5 Bc8 47. Qf4 Nc2 48. Re2 N2e3 49. Nh5 Ng4+ 50. Rxg4 fxg4 51. Ng7 g3+ 52. Qxg3 Qe7 53. Nxe8 Qxe8 54. Qf4 Kg8 55. Qf6 Qf8 56. Qxf8+ Kxf8 57. Kg3 Kf7 58. Kf4 Nxa3 59. Nf5 Be6 60. Ra2 Nc4 61. Rxa6 Nb2 62. Ra7+ Kg6 63. Nd4 Nd3+ 64. Ke3 Nxe5 65. Nxe6 Nc4+ 66. Kd4 Nd2 67. Kxd5 Kf5 68. Rf7+ Kg4 69. g6 hxg6 70. h7 Nb1 71. h8Q Kg3 72. Qe5+ Kh3 73. Rf3+ 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Orozco, Luis Jose"]
[Black "Marcella, Guillermo"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Nc3 a6 5. d3 d6 6. Be2 Qc7 7. 0-0 Nf6 8. Qe1 Be7 9. Bd2 Bd7 10. Kh1 0-0-0 11. a4 d5 12. e5 Ng4 13. h3 Nh6 14. Qf2 f6 15. Qg3 Nf5 16. Qh2 h5 17. h4 Nh6 18. Nd1 Ng4 19. Qg3 Rdf8 20. exf6 gxf6 21. Nf2 Rfg8 22. Nxg4 hxg4 23. Nh2 f5 24. Qe1 Rxh4 25. g3 Rh3 26. Kg2 Rgh8 27. Rh1 Nd4 28. Bd1 Bd6 29. c3 Nc6 30. b4 cxb4 31. cxb4 Qb6 32. Rb1 d4 33. b5 Ne7 34. Bb3 axb5 35. Bxe6 Qc6+ 36. Qe4 fxe4 37. Rbc1 Bc5 38. axb5 Qxb5 39. Bxg4 Rxh2+ 40. Rxh2 Rxh2+ 41. Kxh2 Bxg4 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Orozco, Luis Jose"]
[Black "Soto, Juan Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1860"]
[BlackElo "1745"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 d4 6. d3 Nge7 7. Nbd2 Nd5 8. Ne4 Be7 9. c4 Nc7 10. g3 0-0 11. Bg2 a6 12. 0-0 b5 13. Ned2 Bb7 14. a3 Rb8 15. cxb5 axb5 16. b3 Nd5 17. Ne4 Qc7 18. Bd2 Rfd8 19. Qc2 Qb6 20. Rfc1 c4 21. bxc4 bxc4 22. Qxc4 Ne3 23. Qa2 Rd5 24. Rab1 Rb5 25. a4 Rxb1 26. Rxb1 Qa7 27. Nf2 h6 28. Ne1 g5 29. Be4 gxf4 30. gxf4 Bh4 31. Ng2 Bxf2+ 32. Kxf2 Ng4+ 33. Kf3 h5 34. h3 Nh6 35. Kf2 Ne7 36. Qb3 Nd5 37. Bf3 Nf5 38. Bxh5 Nfe7 39. Bf3 Kg7 40. a5 Qa6 41. Nh4 Qc6 42. f5 exf5 43. Nxf5+ Nxf5 44. Bxd5 Qc7 45. Bxb7 Qxe5 46. Rg1+ Kf8 47. Qb4+ Ne7 48. a6 Qf6+ 49. Ke2 Qe6+ 50. Kd1 Qxh3 51. a7 1-0

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Orozco, Luis Jose"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "134"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. f4 e5 3. Nf3 Nf6 4. Nc3 Bb4 5. d3 exf4 6. Bxf4 0-0 7. Be2 d5 8. e5 d4 9. a3 dxc3 10. axb4 cxb2 11. Rb1 Nd5 12. Bd2 Re8 13. Rxb2 Nxe5 14. 0-0 Ng4 15. Re1 Nde3 16. Qc1 Nf5 17. h3 Nd4 18. Bd1 Nxf3+ 19. Bxf3 Ne5 20. Rf1 Qh4 21. Be4 h6 22. Rf4 Qe7 23. Qf1 Qd6 24. Kh1 c6 25. Be3 Be6 26. c4 Qc7 27. Rbf2 a5 28. bxa5 Rxa5 29. Bd4 Qd6 30. Bxe5 Qxe5 31. d4 Qd6 32. d5 cxd5 33. cxd5 Bxd5 34. Rd2 Ra1 35. Qxa1 Qxf4 36. Rxd5 Qxe4 37. Rd7 Qe1+ 38. Qxe1 Rxe1+ 39. Kh2 b5 40. Rb7 Re5 41. Kg3 g6 42. Kf4 Rf5+ 43. Ke4 h5 44. g4 hxg4 45. hxg4 Rc5 46. Kf4 g5+ 47. Ke4 Kg7 48. Kf3 Kg6 49. Kg3 Rc3+ 50. Kh2 Rc4 51. Kg3 b4 52. Kf3 Rc3+ 53. Ke2 b3 54. Kd2 Rg3 55. Rb4 Kf6 56. Rb6+ Ke5 57. Rb5+ Kf4 58. Rf5+ Kxg4 59. Rxf7 Rg2+ 60. Kc1 Kg3 61. Kb1 g4 62. Rf6 Rf2 63. Rg6 Kf3 64. Rf6+ Kg2 65. Rg6 g3 66. Rh6 Rf3 67. Kb2 Kf2 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Orozco, Luis Jose"]
[Black "Viloria, Daniel David"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "151"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Re8 8. c3 Kg8 9. 0-0 Nd7 10. d4 e6 11. Re1 b6 12. Bd2 h6 13. Qc2 Bb7 14. Re3 Nf6 15. Nf2 Nd5 16. Re2 Qf6 17. Nh3 b5 18. Rae1 a5 19. b3 a4 20. b4 Nb6 21. Qd3 Bd5 22. Qc2 Kf7 23. Rf2 Qf5 24. Qxf5+ gxf5 25. Bc1 Bf6 26. g3 Rg8 27. a3 Rg4 28. Kf1 Bc4+ 29. Kg1 Rag8 30. Rg2 Bd5 31. Kf2 Be4 32. Rgg1 Nd5 33. Bd2 Bd3 34. Kg2 R4g7 35. Nf2 Bc4 36. Nd1 Be7 37. Kf2 Nf6 38. Ne3 Ne4+ 39. Kg2 Bb3 40. Rc1 Bf6 41. Be1 d5 42. Nd2 Nxd2 43. Bxd2 h5 44. Kf3 Rg6 45. Be1 Be7 46. Bf2 Bd6 47. Nf1 Bc4 48. Ke3 h4 49. Nd2 hxg3 50. Rxg3 Rg4 51. Rxg4 Rxg4 52. Bg3 c6 53. Re1 Rg6 54. Kf3 Bd3 55. Kf2 Be4 56. Nf3 Bxf3 57. Kxf3 Rg4 58. h3 Rg6 59. Rh1 Rh6 60. h4 Kg6 61. Rg1 Be7 62. Bf2+ Kf7 63. Rg2 Bxh4 64. Rh2 Bg5 65. Rg2 Be7 66. Bg1 Rh3+ 67. Rg3 Rh4 68. Bf2 Rh1 69. Rg1 Rh2 70. Kg3 Rh7 71. Kf3 Bd6 72. Bg3 Be7 73. Bf2 Rh3+ 74. Rg3 Rh1 75. Rg1 Bh4 76. Rxh1 1-0

[Event "Barranquilla Copa Siglo 21st"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Orozco, Luis Jose"]
[Black "Viloria, Daniel David"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. d4 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 h6 9. 0-0 e6 10. c3 Nd7 11. Be3 Nf6 12. Nxf6+ Qxf6 13. Qd2 Kh7 14. g4 Qe7 15. g5 h5 16. Qd3 Rf8 17. Nh4 Qf7 18. Rf3 Bd7 19. Raf1 Bc6 20. f5 exf5 21. Rxf5 Qd7 22. Nxg6 Rxf5 23. Rxf5 Kg8 24. d5 Bb5 25. c4 Ba6 26. b4 b6 27. b5 Bb7 28. Nf4 a6 29. Nxh5 axb5 30. Nxg7 bxc4 31. Qe4 Qxg7 32. Qe6+ Kh8 33. Rf6 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "6"]
[White "Rosado, Enrique"]
[Black "Orozco, Luis Jose"]
[Result "0-1"]
[ECO "C03"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Bd7 4. e5 c5 5. c3 Nc6 6. Ndf3 Rc8 7. Bd3 Qb6 8. Ne2 f5 9. exf6 Nxf6 10. 0-0 Bd6 11. Re1 0-0 12. Bg5 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bc2 Bc6 16. Nc1 Rce8 17. Nd3 Bd6 18. Rxe8 Bxe8 19. Bxf6 Rxf6 20. Qe2 Bf7 21. Rf1 g6 22. Bb1 c4 23. Ne1 Bc5 24. Nf3 Kg7 25. Ng5 Bg8 26. Qe5 Bxf2+ 27. Kh1 Bc5 28. Qxf6+ Qxf6 29. Rxf6 Kxf6 30. Nf3 b5 31. a3 a5 32. g3 b4 33. axb4 axb4 34. Kg2 bxc3 35. bxc3 Bb6 36. Ng1 Bxg1 37. Kxg1 Be6 38. Kf2 Bf5 39. Bxf5 Kxf5 40. Kf3 Ke5 41. Ke3 h6 42. g4 g5 43. h3 d4+ 44. Kd2 dxc3+ 45. Kxc3 Kf4 0-1

