[Event "COL-ch"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "2"]
[White "De Hoyos, Ivan"]
[Black "Gamboa, Nelson"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2357"]
[PlyCount "92"]
[EventDate "2001.??.??"]
[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. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nc3 0-0 8. Be3 Nd7 9. Qd2 Re8 10. 0-0 e5 11. Nh2 Qe7 12. f4 exf4 13. Bxf4 Nf8 14. Bg5 Qd6 15. Nf3 f6 16. Bh6 Bh8 17. e5 fxe5 18. Ne4 Qc7 19. Nxc5 Bf5 20. Nh4 Qe7 21. Nxf5 gxf5 22. d4 f4 23. Nd3 Qd6 24. Bxf8 Qxd4+ 25. Kh1 Rxf8 26. c3 Qd6 27. Qe2 Rae8 28. Nf2 Qg6 29. Ne4 Bg7 30. Rae1 Kh8 31. Rf3 Rd8 32. Qc2 Rd7 33. Qb3 Rfd8 34. Rf2 b6 35. Rf3 h6 36. a3 Rd5 37. Qc2 a5 38. Qb3 c5 39. a4 Qc6 40. Kh2 c4 41. Qc2 Rd3 42. Qf2 Rd1 43. Re2 Qxa4 44. g3 Rc1 45. gxf4 exf4 46. Qg2 Qd1 0-1

[Event "Bogota op olm select"]
[Site "Bogota"]
[Date "2000.07.17"]
[Round "1"]
[White "Echavarria, Johann"]
[Black "De Hoyos, Ivan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2328"]
[PlyCount "84"]
[EventDate "2000.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Rb8 15. Bc4 Re8 16. g4 a5 17. a4 f5 18. gxf5 gxf5 19. Ng5 e4 20. b3 e3 21. Qg2 Qc7 22. Qh3 Bc3 23. Nxe6 Rxe6 24. Qxf5 Bd2+ 25. Kb1 Qe5 26. Rhg1+ Kh8 27. Qxe5+ Rxe5 28. Bd4 Bc3 29. Bxe5+ Bxe5 30. Bxd5 cxd5 31. Rxd5 Bxh2 32. Rg2 Bf4 33. Rxa5 Re8 34. Re2 Kg7 35. Rd5 h6 36. a5 Kg6 37. a6 h5 38. Rd4 Kf5 39. Rd7 Kg6 40. b4 h4 41. b5 h3 42. a7 h2 1-0

[Event "Bolivar por la Paz op"]
[Site "Cartagena"]
[Date "2000.07.01"]
[Round "5"]
[White "De Hoyos, Ivan"]
[Black "Vittorino, Carlo Giovanni"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2300"]
[PlyCount "96"]
[EventDate "2000.06.29"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Be6 13. Ne2 c5 14. c3 Qd7 15. Nf4 Rae8 16. Nxe6 fxe6 17. Qh3 Bd6 18. Bxf6 gxf6 19. Qg4+ Qg7 20. Qh3 f5 21. f4 Kh8 22. Rf3 Qf6 23. Kh1 Rb8 24. Rfe3 Rxb2 25. Rxe6 Qxc3 26. Qg3 Rg8 27. Re8 Bf8 28. Qh3 Rbxg2 29. Bxf5 Qg7 30. Qxh7+ Qxh7 31. Bxh7 Kxh7 32. Rxf8 Rxf8 33. Kxg2 Rxf4 34. Re7+ Kg6 35. Rxa7 Rc4 36. a4 Kf5 37. Kf3 Rc3+ 38. Kf2 Rc2+ 39. Kg3 d4 40. h4 c4 41. h5 Rc3+ 42. Kg2 Kg5 43. Ra5+ Kh6 44. Rd5 d3 45. Kf3 Ra3 46. a5 c3 47. Ke3 d2 48. Ke2 Ra1 0-1

[Event "Bolivar por la Paz op"]
[Site "Cartagena"]
[Date "2000.06.30"]
[Round "2"]
[White "De Hoyos, Ivan"]
[Black "Barrios, Felix"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "2225"]
[PlyCount "75"]
[EventDate "2000.06.29"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 b6 10. Be3 Bb7 11. 0-0 Nb8 12. f3 Nbd7 13. Qd2 0-0 14. Rfd1 Qc7 15. Rac1 Rac8 16. Qe1 Qb8 17. Qf2 Bd8 18. Kh1 Re8 19. Bf4 Bc7 20. Qg1 d5 21. Bxc7 Rxc7 22. Bd3 dxe4 23. Nxe4 Nxe4 24. Bxe4 Bxe4 25. fxe4 Qb7 26. Qe3 Rec8 27. b3 h6 28. h3 Rc5 29. Rd6 R8c7 30. Rcd1 Re5 31. R1d4 Nc5 32. b4 Nxe4 33. Rxb6 Qa8 34. c5 f6 35. Nc4 Nxc5 36. Nxe5 fxe5 37. Qxe5 Na4 38. Qxc7 1-0

[Event "Bolivar por la Paz op"]
[Site "Cartagena"]
[Date "2000.06.30"]
[Round "3"]
[White "Pupo, Emilio"]
[Black "De Hoyos, Ivan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2340"]
[PlyCount "71"]
[EventDate "2000.06.29"]
[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 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 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Rb8 15. h4 f5 16. Ng5 e4 17. c3 e3 18. Qc2 Qf6 19. Bxf8 Bxf8 20. Nxe6 Qxe6 21. Bc4 Bh6 22. Qe2 a5 23. Rd3 Qe5 24. Rhd1 Rd8 25. Kc2 a4 26. a3 Kg7 27. Bxd5 Rxd5 28. Rxd5 cxd5 29. Qd3 Qg3 30. Qe2 Qxh4 31. Rxd5 Qf2 32. Qxf2 exf2 33. Rd1 Kf6 34. Kd3 Bf4 35. Ke2 Bg3 36. Rd4 1-0

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "7"]
[White "Bermudez Barrera, Eduardo"]
[Black "De Hoyos, Ivan"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2190"]
[PlyCount "98"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nf6 3. c4 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 d6 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Be3 Be6 11. Bxc5 Bxc4 12. Rfd1 Nd7 13. Ba3 Bxc3 14. bxc3 Bxe2 15. Rd2 Bxf3 16. Bxf3 Nde5 17. Rxd8+ Rxd8 18. Bg2 Rd3 19. Rb1 Rxc3 20. Bb2 Nf3+ 21. Kh1 Rd3 22. Bf1 Rd7 23. Kg2 Nfe5 24. Bb5 Rd2 25. Bc3 Rc2 26. Be1 Rxa2 27. Bxc6 bxc6 28. Rb8+ Kg7 29. Bc3 f6 30. Bxe5 fxe5 31. Rc8 e4 32. Rxc6 e3 33. Re6 Rxf2+ 34. Kh3 Kf7 35. Rxe3 Ra2 36. Rf3+ Ke8 37. Kg4 a5 38. h4 h6 39. Rf4 Rb2 40. Kh3 Rb4 41. Rf3 a4 42. h5 gxh5 43. Rf5 a3 44. Ra5 Rb3 45. Kh4 Kd7 46. Rxh5 a2 47. Ra5 Rb2 48. Kh5 Rb5+ 49. Rxb5 a1Q 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "8"]
[White "Bustamante Montini, Richard"]
[Black "De Hoyos, Ivan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2187"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[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 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. 0-0 0-0 8. e4 d6 9. Be3 Qc7 10. h3 Nc6 11. Na3 a6 12. Nc4 Nd7 13. a4 b6 14. Qe2 Bb7 15. Nfd2 Nce5 16. Nxe5 Nxe5 17. Bc2 a5 18. Rfb1 Ba6 19. Qd1 Rac8 20. Bd4 Rfd8 21. Nf1 d5 22. exd5 Rxd5 23. Be4 Rd6 24. Bxe5 Bxe5 25. Qf3 Rf6 26. Qe3 Bd6 27. Bf3 Bc5 28. Qh6 Bb7 29. Nh2 Bxf3 30. Nxf3 Rxf3 31. gxf3 Qg3+ 32. Kh1 Qxf3+ 33. Kh2 Qxf2+ 34. Kh1 Bd6 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "6"]
[White "De Hoyos, Ivan"]
[Black "Majul Martinez, Isolina"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2088"]
[PlyCount "110"]
[EventDate "2000.??.??"]
[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. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 b5 6. a3 Qc7 7. Bg5 Nbd7 8. Qd2 e6 9. h3 Bh5 10. d5 Bxf3 11. Bxf3 Ne5 12. Be2 a6 13. Bxf6 gxf6 14. dxe6 fxe6 15. f4 Bh6 16. Bh5+ Nf7 17. Qf2 Qa7 18. Qxa7 Rxa7 19. 0-0 Ke7 20. Rad1 Rd7 21. Ne2 c5 22. f5 Ng5 23. fxe6 Nxe6 24. Ng3 Be3+ 25. Kh1 Ng7 26. Bg4 Rdd8 27. Nf5+ Nxf5 28. Rxf5 Bd4 29. b3 Be5 30. Rh5 Rdg8 31. Rf5 Rg5 32. Rf2 h5 33. Bf3 f5 34. exf5 Rxf5 35. Rfd2 Rhf8 36. Rd3 Rf4 37. Re3 h4 38. Rd5 Ke6 39. Rd2 Kf5 40. Rd5 Kg5 41. Red3 Rd4 42. R3xd4 cxd4 43. a4 bxa4 44. bxa4 Rc8 45. Be4 Kf4 46. Bd3 Rb8 47. Kg1 Kg3 48. Bxa6 Rb1+ 49. Bf1 Bf4 50. Rf5 Be3+ 51. Kh1 Bf4 52. Kg1 Rc1 53. Rf6 Be3+ 54. Kh1 Bf4 55. Rg6+ Kf2 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "1"]
[White "De Hoyos, Ivan"]
[Black "Palau, Marisela"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 Rb8 13. Na4 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. b3 Be6 17. Rac1 Rb4 18. c3 Rh4 19. g3 Rg4 20. Bf1 f5 21. Nb2 Ba3 22. Rc2 Re4 23. Rd1 Re8 24. Bg2 Rg4 25. f4 Rg6 26. Nd3 Bc8 27. b4 Rge6 28. Kf2 a5 29. Rb1 Ba6 30. Bf1 Bc4 31. Ne5 Bxf1 32. Kxf1 f6 33. Ng6 axb4 34. cxb4 Rb8 35. Rb3 Bxb4 36. Rcb2 c5 37. a3 c4 38. Rxb4 Rxb4 39. Rxb4 c3 40. Rb8+ Kf7 41. Rc8 Kxg6 42. Rxc3 Re4 1/2-1/2

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "9"]
[White "De Hoyos, Ivan"]
[Black "Ruge, Edison"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "2269"]
[PlyCount "93"]
[EventDate "2000.??.??"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Be6 13. Ne2 Bg4 14. Qe3 Re8 15. Nd4 Bb4 16. Qxe8+ Nxe8 17. Bxd8 Bxe1 18. Rxe1 Rxd8 19. Nxc6 Ra8 20. Ne7+ Kf8 21. Nxd5 a5 22. c4 a4 23. c5 Be6 24. Nb6 Ra5 25. Kf1 Nc7 26. Bb1 Ke7 27. f4 Kf6 28. Rc1 Na6 29. c6 Nc7 30. h3 h5 31. Kf2 h4 32. Ke3 g5 33. f5 Re5+ 34. Kd2 Bxf5 35. Rf1 Rb5 36. Bxf5 Rxf5 37. Rxf5+ Kxf5 38. Nxa4 Kf4 39. Ke2 Kg3 40. Kf1 f5 41. Kg1 g4 42. hxg4 fxg4 43. Nc3 h3 44. gxh3 gxh3 45. a4 h2+ 46. Kh1 Kf4 47. Nb5 1-0

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "4"]
[White "Verbel, Jose"]
[Black "De Hoyos, Ivan"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "99"]
[EventDate "2000.??.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. Bb3 Rc8 11. h4 h5 12. 0-0-0 Ne5 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qa5 16. Qd2 Rc8 17. Kb1 Qb6 18. Ka1 a5 19. Rb1 Qc5 20. Ne2 b5 21. Qd4 a4 22. Bd5 e6 23. Bb7 Rb8 24. f4 Neg4 25. e5 Rxb7 26. exf6 Rc7 27. g3 Qxd4 28. Nxd4 Rc4 29. Rhe1 Nxf6 30. a3 Rxc3 31. Nxb5 Bxb5 32. Rxb5 Rxa3+ 33. Kb2 Rxg3 34. Ra1 Rg4 35. Rxa4 Rxh4 36. Rb6 d5 37. Rb7 Ne4 38. Ra8+ Kg7 39. f5 Nd6 40. fxe6 Nxb7 41. e7 Nd6 42. Rd8 Re4 43. Rxd6 Rxe7 44. Rxd5 h4 45. c4 f6 46. c5 Rc7 47. Kc3 g5 48. Kd4 h3 49. Ke4 h2 50. Rd1 0-1

