[Event "ARG-ch Amateur U1700"]
[Site "Suipacha"]
[Date "2019.11.15"]
[Round "1.10"]
[White "Leiva, Carlos Alberto"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1668"]
[BlackElo "1466"]
[PlyCount "71"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Nf3 Nc6 5. Bc4 e6 6. d3 a6 7. a4 Nge7 8. Bg5 Qc7 9. Bxe7 Bxe7 10. Qe2 0-0 11. 0-0 Bd7 12. Re1 Rfd8 13. Nbd2 dxc3 14. bxc3 Na5 15. Ba2 Rac8 16. Bb1 c4 17. d4 Nb3 18. Qe4 g6 19. Ra2 Bc6 20. Qg4 Qa5 21. Re3 Nc1 22. Rb2 Bxa4 23. Rxb7 Rc7 24. Rxc7 Qxc7 25. Ne4 Rb8 26. Nfd2 Qd8 27. Re1 Nb3 28. Nxc4 Rc8 29. Ncd6 Rc6 30. Qf3 Bxd6 31. Nxd6 Rxd6 32. exd6 Qxd6 33. Bd3 Bc6 34. Qe2 a5 35. Qb2 Qd5 36. Be4 1-0

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "2"]
[White "Derbes, Jose Maria"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1608"]
[BlackElo "1470"]
[PlyCount "103"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[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. Nxd4 a6 5. Nc3 Qc7 6. Bd2 Nf6 7. Bd3 Bc5 8. Nb3 Be7 9. Qe2 d6 10. 0-0-0 Nc6 11. f3 Nb4 12. g4 Nxd3+ 13. Qxd3 b5 14. Bf4 e5 15. Bg3 Bb7 16. h4 Qc4 17. Qxc4 bxc4 18. Na5 Rb8 19. Nxc4 Kd7 20. Nxe5+ Ke6 21. Nc4 Rhd8 22. Ne3 Rbc8 23. Ned5 Nxd5 24. Nxd5 Bxd5 25. Rxd5 Rc6 26. Rhd1 f6 27. f4 Rdc8 28. c3 Rc4 29. R1d4 Rxc3+ 30. bxc3 Rxc3+ 31. Kb2 Rxg3 32. g5 Rg4 33. e5 fxe5 34. fxe5 Rg2+ 35. Rd2 Rg4 36. exd6 Bd8 37. R5d4 Rg3 38. d7 Re3 39. Rd6+ Ke7 40. R6d4 Re6 41. Kc2 Re3 42. Kd1 h6 43. gxh6 gxh6 44. Re2 Rxe2 45. Kxe2 a5 46. Kf3 Bb6 47. Rd3 Bc7 48. Kg4 Kd8 49. Kf5 Bb8 50. Ke6 Bc7 51. Rc3 a4 52. h5 1-0

[Event "ARG-ch sf U2300 Bibl Franklin"]
[Site "San Juan"]
[Date "2016.08.14"]
[Round "4.4"]
[White "Gonzalez, Pablo"]
[Black "Orozco, Carlos"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1719"]
[PlyCount "70"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Be7 8. Be3 Nc6 9. Qd2 Ne5 10. Rc1 Neg4 11. Bxg4 Nxg4 12. Bg5 d6 13. f3 Ne5 14. Bxe7 Qxe7 15. Na4 Qh4+ 16. g3 Qd8 17. 0-0 Bd7 18. f4 Bxa4 19. fxe5 dxe5 20. Nf3 Qxd2 21. Nxd2 Rd8 22. Nf3 f6 23. Kf2 Ke7 24. Ke3 Rd7 25. b3 Bc6 26. Rfd1 Rhd8 27. Rxd7+ Rxd7 28. c5 Bb5 29. a4 Rd3+ 30. Kf2 Bc6 31. Ne1 Rxb3 32. Rc4 Ra3 33. Nc2 Rxa4 34. Ne3 Rxc4 35. Nxc4 Bxe4 0-1

[Event "ARG-ch sf U2300 Bibl Franklin"]
[Site "San Juan"]
[Date "2016.08.14"]
[Round "3.3"]
[White "Herrmann, Roman"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1901"]
[PlyCount "95"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. d4 Nd7 9. e4 Nxc3 10. bxc3 c5 11. h3 cxd4 12. cxd4 e6 13. e5 Nb6 14. Ng5 f6 15. Nf3 Nd5 16. Re1 Bd7 17. Qb3 Qb6 18. Bb2 Qxb3 19. axb3 Rfc8 20. Rac1 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. exf6 Bxf6 24. Ne5 Kf8 25. Kf1 Ke8 26. Ke2 Bd7 27. Nxd7 Kxd7 28. Kd3 b5 29. h4 a5 30. Be4 Kd6 31. Ba3+ Kd7 32. Bc5 Be7 33. f4 Nf6 34. Bf3 h5 35. Bxe7 Kxe7 36. Bc6 Ng4 37. Bxb5 Kd6 38. Be8 Nf2+ 39. Ke3 Ng4+ 40. Ke2 Kd5 41. Bxg6 Kxd4 42. Bxh5 Nf6 43. Bf7 Ne4 44. Bxe6 Nxg3+ 45. Kf3 Ne4 46. Kg4 Nc5 47. Kf5 Kc3 48. h5 1-0

[Event "ARG-ch sf U2300 Bibl Franklin"]
[Site "San Juan"]
[Date "2016.08.13"]
[Round "2.3"]
[White "Orozco, Carlos"]
[Black "Gimenez Aguirre, Ismael Alejo"]
[Result "1/2-1/2"]
[ECO "E11"]
[BlackElo "2030"]
[PlyCount "47"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 a5 7. Nc3 d6 8. g3 Nbd7 9. Bg2 0-0 10. 0-0 a4 11. Qc2 Nb6 12. Nd2 Nfd7 13. e4 e5 14. dxe5 dxe5 15. Nd5 Qc5 16. b4 axb3 17. Qxb3 c6 18. Nxb6 Nxb6 19. Qb4 Qxb4 20. axb4 Rxa1 21. Rxa1 Rd8 22. c5 Rxd2 23. cxb6 Rd8 24. Ra8 1/2-1/2

[Event "ARG-ch sf U1700"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "3.10"]
[White "Orozco, Carlos"]
[Black "Marconi, Nicolas"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1577"]
[PlyCount "144"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. e4 Qc7 7. Be3 Nf6 8. a3 Be7 9. Bd3 0-0 10. 0-0 d6 11. f4 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. Nd5 Nxd5 15. cxd5 Bd7 16. Rc1 Qb8 17. Rc3 exf4 18. Bb6 Bd8 19. Bxd8 Qxd8 20. Rxf4 Qg5 21. Rf2 Rac8 22. Rfc2 Qe3+ 23. Kf1 Qf4+ 24. Kg1 Qe3+ 25. Kh1 Rxc3 26. bxc3 Rc8 27. Qe2 Qc5 28. h3 Qxa3 29. c4 Qa1+ 30. Kh2 Qe5+ 31. Kg1 Rc5 32. Rb2 Qd4+ 33. Kf1 b5 34. Ra2 Bc8 35. Ke1 bxc4 36. Bc2 Qg1+ 37. Qf1 Qe3+ 38. Qe2 Qxe2+ 39. Kxe2 a5 40. Ke3 g6 41. Kd4 f6 42. Rb2 Kf8 43. Rb6 Ke7 44. Rc6 Rxc6 45. dxc6 Kd8 46. Kxc4 Be6+ 47. Kd4 Kc7 48. g3 Bc8 49. h4 Bg4 50. Ba4 Bc8 51. Bd1 h6 52. Ba4 f5 53. e5 dxe5+ 54. Kxe5 g5 55. hxg5 hxg5 56. Bc2 Kxc6 57. Kf6 g4 58. Ke5 Kb5 59. Bd3+ Kb4 60. Kd4 a4 61. Bb1 Kb3 62. Bd3 Kb2 63. Bc4 a3 64. Ke3 a2 65. Bxa2 Kxa2 66. Kd3 Kb2 67. Kd2 Bb7 68. Kd3 Be4+ 69. Kd2 Kb3 70. Ke3 Kc3 71. Ke2 Kd4 72. Ke1 Ke3 0-1

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.04.28"]
[Round "7"]
[White "Orozco, Carlos"]
[Black "Rosado, Enrique"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "90"]
[EventDate "1999.04.17"]
[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 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. a4 Nge7 7. Bg5 Qa5+ 8. Nc3 cxd4 9. Nxd4 Nxe5 10. 0-0 a6 11. Be2 Qb4 12. Nb3 Nc4 13. Qd4 Nf5 14. Qg4 Nxb2 15. Qxb4 Bxb4 16. Na2 Bd6 17. Rfe1 0-0 18. Nd2 Nd4 19. Rab1 Ba3 20. Nb3 Nxc2 21. Rf1 Bxa4 22. Nd2 Nd4 23. Bg4 Rac8 24. Nf3 Ne2+ 25. Kh1 f5 26. Bh3 h6 27. Bd2 g5 28. Ne5 Rc2 29. Bc1 Nxc1 30. Rfxc1 g4 31. Rxc2 Bxc2 32. Rc1 Nd3 33. Nxd3 Bxc1 34. Ndxc1 gxh3 35. gxh3 Be4+ 36. Kg1 Kf7 37. Nc3 Rg8+ 38. Kf1 Bg2+ 39. Ke2 Bxh3 40. Nd3 Rg2 41. Nf4 Rxh2 42. Ke3 Bf1 43. Na4 Bc4 44. Nc5 e5 45. Nfe6 d4+ 0-1

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.04.25"]
[Round "5"]
[White "Gutierrez, Luis"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "37"]
[EventDate "1999.04.17"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 exd4 7. cxd4 Bb6 8. d5 Na5 9. Bd3 c5 10. e5 Ne8 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qd3+ f5 14. exf6+ Kxf6 15. Qf3+ Kg6 16. Qxf8 Nf6 17. Qf7+ Kf5 18. h3 Nc4 19. f4 1-0

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "2"]
[White "Barrios, Felix"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2225"]
[PlyCount "41"]
[EventDate "1999.04.17"]
[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 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 Nd5 6. Bd2 Nxc3 7. Bxc3 Qd5 8. g3 Nc6 9. Bg2 Qh5 10. d5 Nd8 11. 0-0 e6 12. e4 Bc5 13. Bxg7 Rg8 14. Bd4 exd5 15. Bxc5 dxe4 16. Qa4+ Bd7 17. Qxe4+ Ne6 18. Qxb7 Rd8 19. Ba3 Rg6 20. Rfe1 Qf5 21. Qxc7 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Caldera, Anuar Alfonso"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1645"]
[BlackElo "1925"]
[PlyCount "139"]
[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. d4 Nf6 3. dxe5 Nxe4 4. Bc4 Qe7 5. Qd5 Nc5 6. Be3 Ne6 7. Nc3 c6 8. Qf3 Qb4 9. Bb3 Qa5 10. Bf4 Bb4 11. Nge2 0-0 12. Bg3 c5 13. 0-0 Nc6 14. Ne4 Qd8 15. c3 Ba5 16. Nd6 Bc7 17. Rad1 Qg5 18. Nxc8 Raxc8 19. Rxd7 Nxe5 20. Bxe5 Qxe5 21. Ng3 b5 22. Rfd1 c4 23. Bc2 Nf4 24. Qe4 Ng6 25. Qxe5 Nxe5 26. Re7 Nc6 27. Red7 Bxg3 28. fxg3 Rfd8 29. Be4 Rxd7 30. Rxd7 Ne5 31. Re7 f6 32. Rxa7 Rd8 33. Ra8 Rxa8 34. Bxa8 Nd3 35. b3 cxb3 36. axb3 Kf7 37. c4 bxc4 38. bxc4 Ke6 39. Be4 Ne5 40. Bxh7 Kd6 41. Bg8 g5 42. Bd5 Ng4 43. Bf3 Ne3 44. Be2 Kc5 45. Kf2 Nf5 46. Bd3 Nd6 47. Ke3 Nf7 48. Kf3 Ne5+ 49. Ke3 Kd6 50. Be2 Ke6 51. h3 f5 52. Kd4 Nc6+ 53. Ke3 Ke5 54. Bf3 Nd4 55. c5 Ne6 56. c6 Kd6 57. g4 f4+ 58. Kd3 Ke5 59. Kc4 Kd6 60. Bd5 Nc7 61. Be4 Ke5 62. Bf5 Kd6 63. Bd7 Ke5 64. Kc5 Ke4 65. Kb6 Nd5+ 66. Kb7 Ke3 67. c7 Nxc7 68. Kxc7 Kf2 69. Bc6 Kg3 70. Kd6 1-0

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "4"]
[White "Orozco, Carlos"]
[Black "Caldera, Anuar Alfonso"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "29"]
[EventDate "1999.04.17"]
[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. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nce7 9. d4 b6 10. dxe5 c6 11. 0-0 Kxe5 12. Re1+ Kd6 13. Bf4+ Kd7 14. Nxd5 Bb7 15. Nc7 1-0

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "3"]
[White "Orozco, Carlos"]
[Black "Garces, Gerson"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "83"]
[EventDate "1999.04.17"]
[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. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. d5 Na5 6. Bb5+ Bd7 7. Qd2 Bxb5 8. Qxa5 Bd7 9. Be3 Nf6 10. Nc3 b6 11. Qb4 a5 12. Qc4 0-0 13. 0-0 Ng4 14. Rfe1 Nxe3 15. Rxe3 Re8 16. Nb5 Bxb5 17. Qxb5 Bg5 18. Rc3 Rc8 19. a3 Bf6 20. b4 axb4 21. axb4 h6 22. Ra7 Re7 23. Qc6 Qd7 24. Qb7 Kh7 25. Nd2 Bg5 26. Nc4 Qg4 27. f3 Qd7 28. Qa6 Qe8 29. Nxb6 cxb6 30. Rxe7 Bxe7 31. Rxc8 Qd7 32. Rc6 Bd8 33. Qc8 Qe7 34. c4 Qh4 35. g3 Qg5 36. Qf5+ Qxf5 37. exf5 g6 38. Rxd6 Be7 39. Rd7 Bxb4 40. Rxf7+ Kg8 41. fxg6 Bc5+ 42. Kg2 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Orozco, Carlos"]
[Black "Ovalle, Maifel"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "49"]
[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. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. h3 h6 6. a4 Na5 7. Ba2 Nc6 8. Nd5 Be6 9. c3 a6 10. b4 Ba7 11. 0-0 Nf6 12. d3 0-0 13. Bd2 Bxd5 14. exd5 Ne7 15. c4 c6 16. Qc1 cxd5 17. Bxh6 gxh6 18. Qxh6 Nf5 19. Qg5+ Ng7 20. Nh4 dxc4 21. Nf5 Nfh5 22. Ne7+ Kh7 23. dxc4 f5 24. Qg6+ Kh8 25. Qh6# 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Orozco, Carlos"]
[Black "Torres, Albert"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "63"]
[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. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nc3 Bb4 8. d4 Bxc3+ 9. bxc3 e4 10. Ne5+ Nxe5 11. dxe5 Rf8 12. Be3 Kg8 13. Rb1 Re8 14. Bd4 Qh4 15. 0-0 Bg4 16. Qd2 Bf5 17. Rxb7 Rec8 18. Bxa7 Qh5 19. Qd4 Qg6 20. g3 Bh3 21. Qxd5+ Kh8 22. Re1 Qg4 23. Qxe4 Qd7 24. a3 Qd2 25. e6 Rf8 26. e7 Qxf2+ 27. Bxf2 Rfe8 28. Rxc7 Rxa3 29. Qc6 Raa8 30. Qxa8 Rxa8 31. e8Q+ Rxe8 32. Rxe8# 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Rada, Daniel Eloy"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "79"]
[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. Nf3 Nc6 3. d4 d6 4. Bc4 Bg4 5. Be3 a6 6. Nc3 exd4 7. Bxd4 Bxf3 8. Qxf3 Qe7 9. 0-0-0 0-0-0 10. Qxf7 Nxd4 11. Qxe7 Nxe7 12. Rxd4 Nc6 13. Rd2 Be7 14. Kb1 Rhf8 15. f3 Bg5 16. Rdd1 Rf6 17. Nd5 Rg6 18. g3 Re8 19. Nc3 Bf6 20. Bf7 Rf8 21. Bxg6 hxg6 22. Nd5 Bd4 23. Ne7+ Nxe7 24. Rxd4 Rxf3 25. Rdd1 Nc6 26. Rhf1 Rf6 27. Rxf6 gxf6 28. Rf1 Kd7 29. Rxf6 Ne5 30. Kc1 Ke7 31. Rf4 Ke6 32. h4 b5 33. g4 Nc4 34. g5 Ne5 35. Kd2 c5 36. b3 a5 37. a3 d5 38. Rf6+ Ke7 39. exd5 c4 40. Re6+ 1-0

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "1"]
[White "Royet, Gustavo"]
[Black "Orozco, Carlos"]
[Result "0-1"]
[ECO "C62"]
[BlackElo "1925"]
[PlyCount "38"]
[EventDate "1999.04.17"]
[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. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. 0-0 exd4 6. Nxd4 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 Nf6 9. e5 dxe5 10. Qxe5+ Be7 11. Re1 Nd5 12. Nc3 Nxc3 13. bxc3 Qe6 14. Qb5+ Qd7 15. Qxb7 0-0 16. Bf4 Bd6 17. Rad1 Rfd8 18. Bxd6 cxd6 19. Re8+ Qxe8 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Soto, Juan Carlos"]
[Black "Orozco, Carlos"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "109"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Qa4+ Nc6 6. Nf3 0-0 7. Bg5 a6 8. e3 h6 9. Bh4 Bd7 10. Qc2 Re8 11. Bd3 Na5 12. b3 Bc6 13. c5 Bb5 14. 0-0 Bxc3 15. Qxc3 Nc6 16. Rfd1 Qe7 17. Bc2 a5 18. Rac1 Be2 19. Rd2 Bxf3 20. gxf3 Ne4 21. fxe4 Qxh4 22. e5 Qg4+ 23. Kh1 Qf3+ 24. Kg1 g6 25. Bd1 Qh3 26. f3 Ne7 27. Rg2 Nf5 28. Qd2 Kg7 29. e4 dxe4 30. fxe4 Qe3+ 31. Qxe3 Nxe3 32. Rd2 h5 33. Bf3 Rh8 34. h3 f5 35. exf6+ Kxf6 36. Rc3 Ng4 37. hxg4 hxg4 38. Bxg4 Rh4 39. Rg3 Rah8 40. Rgg2 g5 41. d5 e5 42. d6 cxd6 43. cxd6 Rh1+ 44. Kf2 Rd8 45. Bf5 Rh4 46. Rd5 b6 47. d7 Rf4+ 48. Ke3 Rf1 49. Rh2 Rg1 50. Rh6+ Kg7 51. Rg6+ Kf7 52. Rxe5 Rd1 53. Rc6 Re1+ 54. Kd2 Rf1 55. Rc8 1-0

