[Event "COL-ch XI Univ G2 fin"]
[Site "Barranquilla"]
[Date "2000.11.11"]
[Round "2.2"]
[White "Camargo Coy, Salvador"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B38"]
[PlyCount "66"]
[EventDate "2000.11.09"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3 0-0 9. h4 h5 10. 0-0 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. Qd2 Rc8 14. Nxc6 bxc6 15. Bxa7 c5 16. Nd5 Rc6 17. Rab1 Ra6 18. Bb6 Rxb6 19. Nxb6 Qxb6 20. Kh1 Rb8 21. b3 Ra8 22. Rbd1 Qa5 23. Qxa5 Rxa5 24. Rf2 Bd4 25. Re2 Be5 26. Kg1 Bd4+ 27. Kh2 Kg7 28. e5 dxe5 29. g3 Bc6 30. Kg2 f5 31. Rf1 e4 32. f4 e3+ 33. Kh2 Be4 0-1

[Event "COL-ch XI Univ G2 fin"]
[Site "Barranquilla"]
[Date "2000.11.11"]
[Round "3.2"]
[White "Villegas, John Jairo"]
[Black "Soto, Juan Carlos"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "73"]
[EventDate "2000.11.09"]
[EventType "team"]
[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. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Be2 c5 7. Bg5 Be7 8. Bxe7 Qxe7 9. dxc5 Nc6 10. Na4 Nxc5 11. Nxc5 Qxc5 12. 0-0 Qb4 13. Qc1 Bd7 14. a3 Qe7 15. Qf4 0-0 16. Bd3 f5 17. c4 dxc4 18. Bxc4 b5 19. Bb3 Rac8 20. Rfd1 Rfd8 21. Rd6 h6 22. Qxf5 Re8 23. Rad1 Rcd8 24. Qe4 Nb8 25. Qg6 Qf7 26. Bxe6 Bxe6 27. Qxf7+ Kxf7 28. Rxd8 Rxd8 29. Rxd8 Nd7 30. Ra8 Nc5 31. Ra7+ Kg6 32. Nd4 Bd5 33. f4 h5 34. b4 Nd3 35. Rxa6+ Kh7 36. g3 h4 37. Ra7 1-0

[Event "COL-ch XI Univ G2 fin"]
[Site "Barranquilla"]
[Date "2000.11.10"]
[Round "1.2"]
[White "Lizarazo, Juan Carlos"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "120"]
[EventDate "2000.11.09"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. Bd3 d6 5. 0-0 Nc6 6. Bc2 Bg4 7. h3 Bh5 8. d3 e6 9. Nbd2 Be7 10. Re1 0-0 11. Qe2 Qc7 12. Nf1 d5 13. Ng3 Bg6 14. Nh4 dxe4 15. Nxg6 hxg6 16. dxe4 Rfd8 17. Be3 Rd7 18. Rad1 Rad8 19. Rxd7 Rxd7 20. Rd1 Qd8 21. Rxd7 Qxd7 22. f4 Ne8 23. Qd3 Qxd3 24. Bxd3 Nc7 25. Kf2 b6 26. Nf1 b5 27. b3 e5 28. g3 Kf8 29. Nd2 f6 30. Ke2 Kf7 31. Nf3 Bd6 32. Nh4 Ne7 33. Ng2 Nc6 34. Ne1 Ke6 35. Nf3 Kf7 36. Bc1 Ne6 37. f5 Nc7 38. fxg6+ Kxg6 39. Nh4+ Kf7 40. Nf5 Bf8 41. h4 g6 42. Ne3 Ke6 43. Nd5 Bd6 44. Be3 Nxd5 45. exd5+ Kxd5 46. Bxg6 Ke6 47. Be4 Ne7 48. Bb7 a5 49. Ba6 b4 50. cxb4 axb4 51. g4 e4 52. h5 f5 53. gxf5+ Kxf5 54. Bc4 Nc6 55. Bf7 Nd4+ 56. Kf2 Ke5 57. Bg6 Nf5 58. h6 Ne7 59. Be8 Kf6 60. Bh5 Nf5 1/2-1/2

[Event "COL-ch XI Univ G-B sf"]
[Site "Barranquilla"]
[Date "2000.11.10"]
[Round "3.2"]
[White "Villegas, John Jairo"]
[Black "Moreno Correa, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "112"]
[EventDate "2000.11.09"]
[EventType "team"]
[EventRounds "3"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Re1 d6 9. c3 Na5 10. Bc2 c5 11. h3 Ne8 12. d4 Qc7 13. Nbd2 Bd7 14. Nf1 Nc6 15. d5 Nd8 16. Ng3 g6 17. Bh6 Ng7 18. Qd2 c4 19. Rad1 Nb7 20. Kh2 Nc5 21. Nxe5 dxe5 22. d6 Qd8 23. dxe7 Qxe7 24. Bg5 f6 25. Be3 Nge6 26. Qd6 Kf7 27. b4 cxb3 28. axb3 Rfd8 29. b4 Na4 30. Bxa4 bxa4 31. Bb6 Bb5 32. Bxd8 Rxd8 33. Qb6 Rc8 34. Re3 Bc4 35. Ra1 Bb5 36. Rc1 Rc4 37. Rd1 Rc8 38. f3 Bc4 39. Ra1 Bb5 40. Rc1 Rc4 41. Rd1 Rc8 42. Nh1 Bc4 43. Ra1 Bb5 44. Rc1 Bc4 45. Qa5 Qd7 46. Ree1 Nf4 47. Red1 Qc6 48. Rd8 Rxd8 49. Qxd8 a3 50. Qa5 a2 51. Ra1 Nd3 52. Rxa2 Bxa2 53. Qxa2+ Kg7 54. Qb3 Qb6 55. Qd5 Nf4 56. Qd7+ Kh6 1/2-1/2

[Event "COL-ch XI Univ G-B sf"]
[Site "Barranquilla"]
[Date "2000.11.09"]
[Round "2.2"]
[White "Lizarazo, Juan Carlos"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "B60"]
[PlyCount "87"]
[EventDate "2000.11.09"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 gxf6 8. a3 Bg7 9. Nb3 Qd8 10. Qh5 Be6 11. f4 Rc8 12. Rd1 Qb6 13. Nd5 Bxd5 14. exd5 Nb8 15. Qf5 Qe3+ 16. Be2 e6 17. dxe6 fxe6 18. Qb5+ Ke7 19. Qxb7+ Nd7 20. Qa6 Qxf4 21. Qd3 f5 22. g3 Qe5 23. 0-0 Nc5 24. Qd2 Nxb3 25. cxb3 Rhd8 26. Bc4 Qxb2 27. Qe3 Qe5 28. Qxa7+ Rd7 29. Qf2 Qc5 30. Rfe1 Qxf2+ 31. Kxf2 Be5 32. Re2 Kf6 33. Rd3 Rg7 34. a4 Rc5 35. Ra2 d5 36. Bb5 Rgc7 37. Be8 Rc2+ 38. Rd2 Rxd2+ 39. Rxd2 Rc3 40. Ra2 Rxb3 41. a5 Bd4+ 42. Ke2 Ba7 43. a6 d4 44. Bc6 1/2-1/2

[Event "COL-ch XI Univ G-B sf"]
[Site "Barranquilla"]
[Date "2000.11.09"]
[Round "1.2"]
[White "Renteria, Dager"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "49"]
[EventDate "2000.11.09"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Nc6 9. f4 Qc7 10. 0-0-0 0-0 11. Kb1 Na5 12. g4 b5 13. g5 b4 14. Nd5 exd5 15. gxf6 Bxf6 16. exd5 Re8 17. Qd3 Bd7 18. Rhg1 Rac8 19. Rg3 Nc4 20. Bf2 Bh4 21. Rxg7+ Kxg7 22. Bxh4 Rg8 23. Rg1+ Kf8 24. Rxg8+ Kxg8 25. Bf6 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.18"]
[Round "9"]
[White "Colomo, Jose R"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "56"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 g6 4. c4 Bg7 5. g3 0-0 6. Bg2 Bg4 7. Qb3 b6 8. Ne5 Be6 9. 0-0 c6 10. Qc3 Qd6 11. cxd5 Nxd5 12. Bxd5 Bxe5 13. d4 Bxg3 14. fxg3 Bxd5 15. b3 Qe6 16. Bb2 Qxe2 17. Rf2 Qh5 18. Nc4 Nd7 19. Re1 Rfe8 20. Ne3 Nf6 21. Rf4 Rac8 22. Bc1 Ne4 23. Qd3 Ng5 24. g4 Nh3+ 25. Kf1 Nxf4 26. gxh5 Nxd3 27. Rd1 Nxc1 28. Rxc1 Be4 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.17"]
[Round "8"]
[White "Caballero, William"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "45"]
[EventDate "2000.06.09"]
[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 d6 2. e4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 0-0 6. f3 Nbd7 7. g4 c5 8. Nge2 Qa5 9. h4 b5 10. h5 b4 11. Nd1 Rd8 12. hxg6 hxg6 13. Nf2 Ba6 14. Nd3 Rac8 15. Kf2 e5 16. d5 Nb6 17. b3 Nfxd5 18. exd5 e4 19. fxe4 Bxa1 20. Bd4 Bxd4+ 21. Nxd4 Kf8 22. Qg5 Kg7 23. Nf5+ 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.16"]
[Round "7"]
[White "Villegas, John Jairo"]
[Black "Diaz, Aleksei"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "80"]
[EventDate "2000.06.09"]
[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 Nc6 3. Bb5 g6 4. Qe2 Bg7 5. 0-0 e5 6. c3 Nge7 7. Na3 0-0 8. d3 a6 9. Ba4 b5 10. Bb3 d5 11. Bg5 d4 12. Bd5 Bb7 13. Bxc6 Bxc6 14. cxd4 cxd4 15. Rac1 Rc8 16. Rc5 Qd6 17. Rfc1 Bd7 18. Rxc8 Rxc8 19. Rxc8+ Bxc8 20. Nb1 Be6 21. b3 Nc6 22. Qb2 Bf8 23. a3 f5 24. Bd2 f4 25. Ng5 Bd7 26. b4 Kg7 27. Qb3 Nd8 28. Be1 h6 29. Nf3 g5 30. Qc2 Be7 31. Nfd2 g4 32. Nb3 Ne6 33. Qe2 Ng5 34. f3 h5 35. Nc5 Bc8 36. Nd2 Qg6 37. Ndb3 Qc6 38. Qd1 gxf3 39. gxf3 Nh3+ 40. Kh1 Qg6 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.14"]
[Round "6"]
[White "Gil, Ruben"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "78"]
[EventDate "2000.06.09"]
[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 a6 3. c3 Nf6 4. Qc2 e6 5. d4 d5 6. exd5 Nxd5 7. Bd3 Nc6 8. dxc5 Bxc5 9. 0-0 Qc7 10. Bg5 h6 11. Bh4 Bd6 12. Nbd2 0-0 13. Ne4 Bf4 14. Rfe1 b6 15. a3 Bb7 16. c4 Nde7 17. Rad1 Ng6 18. Bg3 Rfd8 19. c5 Bxg3 20. Nxg3 Nce7 21. cxb6 Qxb6 22. Be4 Rdc8 23. Qb1 Bxe4 24. Nxe4 Nd5 25. Rd2 Rc7 26. b4 Rb8 27. Qa1 a5 28. bxa5 Qxa5 29. Ne5 Nxe5 30. Qxe5 Rb3 31. a4 Rd3 32. Rde2 Qxa4 33. h3 Rd1 34. Kh2 Rcc1 35. Rxd1 Qxd1 36. Rb2 Kh7 37. Rb7 Qh1+ 38. Kg3 Rg1 39. Ng5+ hxg5 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.13"]
[Round "5"]
[White "Villegas, John Jairo"]
[Black "Consuegra, Oscar Enrique"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "117"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. Re1 h6 8. c4 c6 9. Qb3 Qc8 10. e4 dxe4 11. dxe4 Bh7 12. Qc3 Na6 13. a3 Nc5 14. Nd4 Rd8 15. b4 Na4 16. Qc2 Rxd4 17. Qxa4 Qd7 18. Nf3 b5 19. cxb5 cxb5 20. Qb3 Rd3 21. Qb2 Qc7 22. Bf4 Qc3 23. Qxc3 Rxc3 24. Nd4 a6 25. f3 Nd7 26. Rec1 Rac8 27. Ne2 Rxc1+ 28. Rxc1 Rxc1+ 29. Nxc1 Nb6 30. Nb3 Nc4 31. Bc1 Kf8 32. Bf1 f5 33. exf5 exf5 34. f4 Bg8 35. Nd4 g6 36. Bg2 a5 37. Nc6 axb4 38. axb4 Ke8 39. Kf2 Kd7 40. Nxe7 Kxe7 41. Bc6 Nd6 42. Ke3 Bc4 43. Kd4 Ke6 44. h3 Bf1 45. Bd5+ Kf6 46. h4 h5 47. Bb2 Ke7 48. Bc3 Be2 49. Ke5 Nc4+ 50. Kd4 Nd6 51. Bc6 Bc4 52. Be1 Bf1 53. Kc5 Bc4 54. Bd5 Bxd5 55. Kxd5 Nc4 56. Kc6 Nd6 57. Bf2 Ne4 58. Bc5+ Ke6 59. Kxb5 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.12"]
[Round "4"]
[White "Villegas, John Jairo"]
[Black "Villegas, Karen"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "55"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. 0-0 e6 5. d3 Nbd7 6. e4 Qc7 7. Nc3 a6 8. d4 cxd4 9. Nxd4 Be7 10. Kh1 0-0 11. f4 Rb8 12. Be3 b5 13. a3 Bb7 14. Qe2 Rbc8 15. Rad1 Nc5 16. Bg1 Ncd7 17. f5 e5 18. Nb3 Nb6 19. Bxb6 Qxb6 20. g4 Nd7 21. Nd2 Rfd8 22. Nf3 f6 23. Qd2 Nc5 24. Nd5 Bxd5 25. Qxd5+ Kh8 26. Nh4 Na4 27. Ng6+ hxg6 28. Rf3 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.11"]
[Round "3"]
[White "Garcia, Jose"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "99"]
[EventDate "2000.06.09"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nf3 d6 7. Nc3 g6 8. Bg5 Bg7 9. h3 Qb6 10. Rb1 Be6 11. a3 Rd8 12. 0-0 0-0 13. Be3 Qc7 14. Ng5 d5 15. exd5 Bxd5 16. Qe2 h6 17. Nf3 e5 18. Nd2 Rfe8 19. Nde4 Bxe4 20. Nxe4 Nd5 21. Bc4 Nd4 22. Bxd4 Nf4 23. Qf3 Rxd4 24. Bb3 Kh7 25. Rbd1 f5 26. Rxd4 exd4 27. Ng3 Re7 28. h4 Qe5 29. h5 g5 30. Bc4 Kh8 31. Bd3 g4 32. Qd1 Rf7 33. Re1 Qd5 34. Re8+ Kh7 35. Qf1 Bf8 36. Bc4 Qd7 37. Bxf7 Qxf7 38. Re5 Bd6 39. Rxf5 Qe6 40. Qd1 Nh3+ 41. gxh3 Bxg3 42. Qxg4 Bc7 43. Qg6+ Qxg6+ 44. hxg6+ Kxg6 45. Rd5 b5 46. Rxd4 Be5 47. Rg4+ Kf5 48. b3 a5 49. Kf1 h5 50. Rh4 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.10"]
[Round "2"]
[White "Gomez, Ken"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "114"]
[EventDate "2000.06.09"]
[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 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bxf6 Bxf6 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qd2 Bg7 13. Rad1 Be6 14. Nd5 Qd7 15. Nf4 Rad8 16. Nxe6 Qxe6 17. b3 c6 18. Bf3 Rfe8 19. Rfe1 Qe5 20. g3 Qc3 21. Qxc3 Bxc3 22. Re3 Be5 23. Red3 c5 24. Bg2 a6 25. Kf1 Rb8 26. Rb1 b5 27. Rdd1 Bd4 28. f4 Rb6 29. cxb5 axb5 30. Rbc1 b4 31. Re1 Kg7 32. Bf3 Ra6 33. Re2 Re7 34. Rcc2 Bc3 35. Kg2 Rea7 36. g4 Ra5 37. h3 Rc7 38. Kf1 c4 39. bxc4 Rxc4 40. Kg2 Rd4 41. Kg3 Rd1 42. Kg2 Ra1 43. Kh2 Rc5 44. Rg2 g5 45. Rgf2 gxf4 46. Kg2 Bd4 47. Rxc5 dxc5 48. Rc2 Rg1+ 49. Kh2 Rg3 50. Bg2 Re3 51. Rf2 Re1 52. Rf1 Re2 53. Kh1 Be3 54. h4 Rxa2 55. g5 hxg5 56. hxg5 Ra8 57. Bh3 c4 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "2000.06.09"]
[Round "1"]
[White "Ferreira, Fabio"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "89"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nbd7 7. c3 c5 8. Re1 Qc7 9. d4 cxd4 10. cxd4 e5 11. Nc3 a6 12. h3 b5 13. a3 Bb7 14. g4 h5 15. g5 Nh7 16. Be3 Nb6 17. d5 Nc4 18. Bc1 Rfc8 19. Qd3 Nf8 20. Re2 Nd7 21. b4 Ndb6 22. Rc2 Qd7 23. Ne2 Bxd5 24. Nc3 Bc6 25. Kh2 d5 26. Bb2 dxe4 27. Qxd7 Bxd7 28. Nxe4 Nxb2 29. Rxb2 Nc4 30. Re2 Bf5 31. Nfd2 Ra7 32. Nxc4 Rxc4 33. Nd6 Rf4 34. Rae1 Rd7 35. Nxf5 Rxf5 36. h4 Rf4 37. Kg3 Rdd4 38. Re4 Rfxe4 39. Rxe4 Rd3+ 40. Re3 Rxe3+ 41. fxe3 e4 42. Bxe4 Bb2 43. Bb7 Bxa3 44. Bxa6 Bxb4 45. Bxb5 1/2-1/2

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.10"]
[Round "9"]
[White "Barros, Raul"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2105"]
[PlyCount "106"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 d5 10. exd5 Nxd5 11. Nxd5 exd5 12. c3 Re8 13. Qc2 Bg5 14. Nxc6 bxc6 15. Bd4 a5 16. Rfe1 Qe7 17. c4 c5 18. Bc3 d4 19. Bf3 Be6 20. Bxa8 dxc3 21. Bc6 Rc8 22. Bd5 cxb2 23. Qxb2 Bf6 24. Qb7 Qxb7 25. Bxb7 Rd8 26. Rad1 Bd4 27. Ba6 Ra8 28. Bb7 Rd8 29. Bd5 Bxd5 30. cxd5 g6 31. Re7 Rxd5 32. Ra7 Rf5 33. f3 Bc3 34. Kg1 h5 35. Rdd7 g5 36. Kf2 g4 37. Ke3 gxf3 38. gxf3 Kg7 39. Ke4 Rf6 40. f4 Kg6 41. Rd5 Bb4 42. f5+ Kg5 43. Rc7 Kg4 44. Rd3 Kg5 45. a3 Be1 46. Rxc5 Rb6 47. Rd1 Bf2 48. Rxa5 Rb3 49. f6+ Kg6 50. Rf1 Bh4 51. Rf4 Bg5 52. Rf3 Rxf3 53. Kxf3 Kxf6 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.09"]
[Round "8"]
[White "Villegas, John Jairo"]
[Black "Manotas, S Franklin"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "125"]
[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. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 a5 10. a3 Be6 11. f3 a4 12. Nd2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Nc4 Bxc4 16. Bxc4 Qc7 17. Qe2 Rfe8 18. Rfe1 Bf6 19. c3 Ne7 20. Rad1 Nf5 21. Bb5 Re7 22. Rd5 Nd6 23. Red1 Re6 24. Bc5 Nxb5 25. Qxb5 Rc6 26. Bd6 Qb6+ 27. Qxb6 Rxb6 28. Bb4 h6 29. Rd7 Bg5 30. Kf1 Re8 31. g3 h5 32. Rc7 h4 33. Rdd7 Rf6 34. Kg2 h3+ 35. Kxh3 Rxf3 36. Kg4 e4 37. Kxg5 Re5+ 38. Kg4 Rff5 39. Re7 e3 40. Rxe5 Rxe5 41. Rxb7 e2 42. c4 e1Q 43. Bxe1 Rxe1 44. Rb8+ Kh7 45. Rb4 Re2 46. h4 Kg6 47. c5 Rc2 48. c6 Rxc6 49. Rxa4 Rc2 50. b4 f5+ 51. Kf4 Rc4+ 52. Ke5 Re4+ 53. Kd5 Rg4 54. Ra6+ Kf7 55. Ke5 Rxg3 56. Kxf5 Rf3+ 57. Kg4 Rb3 58. Kf5 Rf3+ 59. Ke5 Rh3 60. b5 Rxh4 61. Ra7+ Kg8 62. b6 Rh6 63. b7 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.08"]
[Round "7"]
[White "Penuela, Jorge"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "64"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 d6 6. e3 Nbd7 7. Bd3 c6 8. 0-0 Qc7 9. Qc2 e5 10. dxe5 dxe5 11. Rfd1 Nc5 12. Be2 Bf5 13. Qd2 Nfe4 14. Nxe4 Nxe4 15. Qb4 a5 16. Qe7 Qb6 17. b3 f6 18. Bh4 c5 19. Rd7 Bxd7 20. Qxd7 Rad8 21. Qg4 Nc3 22. Kf1 e4 23. Ne1 Rd2 24. Bd1 f5 25. Qf4 Nxd1 26. Rxd1 Rxd1 27. Ke2 Ra1 28. f3 Rxa2+ 29. Kf1 Qxb3 30. Qd6 Qxc4+ 31. Kg1 Ra1 32. Kf2 Bc3 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.07"]
[Round "6"]
[White "Villegas, John Jairo"]
[Black "Garcia, Jose"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "102"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 a5 10. h4 Ne5 11. Be2 h5 12. 0-0-0 Bd7 13. Ndb5 Be6 14. Nd5 Nxd5 15. exd5 Bf5 16. Rhg1 Rc8 17. Na3 Qd7 18. Qxa5 Ra8 19. Qb4 Rfc8 20. Rd2 Ra4 21. Qb3 Rxh4 22. Bb5 Qc7 23. Bg5 Qb6 24. Rgd1 Rh2 25. Bf4 Rh4 26. Bg3 Bf6 27. Bxh4 Bxh4 28. Kb1 Bg5 29. Re2 Rc5 30. Ka1 Bf6 31. c4 Qa7 32. Nc2 Qa5 33. Ne3 Bc8 34. a3 Nd7 35. Qb4 Qa7 36. Qa4 Qb6 37. Ka2 Qd8 38. Rc2 b6 39. f4 Rc7 40. b4 Nb8 41. Qb3 Ba6 42. Bxa6 Nxa6 43. g4 hxg4 44. Nxg4 Bg7 45. Rh1 Qc8 46. Ne3 Ra7 47. f5 Bd4 48. Ng4 Kg7 49. Rch2 Qxf5 50. Rh7+ Kf8 51. R7h4 Nxb4+ 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.06"]
[Round "5"]
[White "Villegas, John Jairo"]
[Black "Caldera, Anuar Alfonso"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "57"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d3 Bf5 6. c3 g6 7. Nbd2 Bg7 8. Re1 0-0 9. e4 dxe4 10. dxe4 Nxe4 11. Nh4 Nd6 12. Nxf5 Nxf5 13. Qa4 Qc7 14. Ne4 Ne5 15. Bf4 Qb6 16. Bxe5 Bxe5 17. Nd2 Bg7 18. Qc2 Rae8 19. Nc4 Qc7 20. Qe4 b6 21. Rad1 e5 22. a4 Nh6 23. Rd6 f5 24. Qd5+ Nf7 25. Rd7 Qb8 26. Rb7 Qd8 27. Rxa7 Qf6 28. Qb7 Nd6 29. Qxb6 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.05"]
[Round "4"]
[White "Diaz, Aleksei"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "99"]
[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 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. Be3 Na6 9. Nd2 Nc5 10. g4 b6 11. Qe2 Bd7 12. f3 Ne8 13. h4 f5 14. gxf5 gxf5 15. 0-0-0 Nf6 16. Bh3 f4 17. Bxc5 bxc5 18. Bxd7 Qxd7 19. h5 Bh6 20. Rdg1+ Kh8 21. Qh2 Rg8 22. Qh4 Qf7 23. Nb5 Rg3 24. Rxg3 fxg3 25. Qxg3 Nxh5 26. Qh2 Bxd2+ 27. Kxd2 Nf4 28. Rg1 Rg8 29. Rxg8+ Qxg8 30. Nxc7 Qg5 31. Kc2 h5 32. Ne6 Nxe6 33. dxe6 Kg7 34. Qh3 Qe3 35. Qxh5 Qe2+ 36. Kc1 Qe1+ 37. Kc2 Qe2+ 38. Kb3 Qd3+ 39. Ka4 Qxc4+ 40. Kxa5 Qxa2+ 41. Kb6 Qxe6 42. Qg5+ Kf7 43. Kc6 c4 44. Qh5+ Kg7 45. Qg4+ Kf7 46. Qxe6+ Kxe6 47. Kb5 d5 48. Kc5 d4 49. Kxc4 Kd6 50. f4 1-0

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.05"]
[Round "3"]
[White "Pena, Alfredo"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "120"]
[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 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 Qc7 12. Qd3 Be6 13. Rd1 0-0 14. Qe3 Nd7 15. Be2 Rac8 16. Rd3 Bf5 17. Rd2 Qxc3 18. Qxc3 Rxc3 19. Bd3 Bxd3 20. cxd3 Nb6 21. Ke2 Rfc8 22. Na5 Nd5 23. Nxb7 Rc2 24. Nd6 R8c6 25. g3 Nb4 26. Rb1 a5 27. Nb7 Rxd2+ 28. Kxd2 Rc2+ 29. Kd1 Rxh2 30. Rc1 Rh1+ 31. Kd2 Rxc1 32. Kxc1 Nxa2+ 33. Kb2 Nb4 34. Nxa5 Nxd3+ 35. Kc3 Ne1 36. f4 exf4 37. gxf4 Ng2 38. f5 Ne3 39. Kd4 Nxf5+ 40. Ke5 Ne7 41. Nb7 h5 42. Kf4 f6 43. Nd6 g5+ 44. Kg3 Kg7 45. Kh3 Kg6 46. Ne8 f5 47. Kg3 Nd5 48. Nd6 Nc3 49. Kf3 h4 50. Nc4 Nd5 51. Ne5+ Kh5 52. Nd3 g4+ 53. Kg2 f4 54. Kf2 h3 55. Nc1 Kh4 56. Ne2 h2 57. Kg2 f3+ 58. Kxh2 fxe2 59. Kg2 e1Q 60. Kh2 g3+ 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.04"]
[Round "2"]
[White "Villegas, John Jairo"]
[Black "Barrios, Felix"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2225"]
[PlyCount "64"]
[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. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e5 6. c4 Nge7 7. Nc3 d6 8. Bg5 h6 9. Bd2 0-0 10. a3 a5 11. Ne1 Be6 12. e4 Nd4 13. Nd5 a4 14. Nxe7+ Qxe7 15. Bc3 b5 16. Bxd4 cxd4 17. f4 Rab8 18. f5 Bd7 19. Rb1 bxc4 20. dxc4 Rfc8 21. Qe2 Rb3 22. Nd3 Qg5 23. Kh1 gxf5 24. Bh3 Rxd3 25. Qxd3 fxe4 26. Bxd7 exd3 27. Bxc8 d2 28. Bb7 f5 29. Bc8 e4 30. Be6+ Kh8 31. Rxf5 Qe7 32. Bd5 e3 0-1

[Event "Navidad op"]
[Site "Barranquilla"]
[Date "1999.12.03"]
[Round "1"]
[White "Blanco Dugand, Jaime"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B28"]
[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. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Nxe5 0-0 8. Bg5 Qa5 9. Nf3 Nxe4 10. Bd2 Nxc3 11. bxc3 Bxc3 12. Bxc3 Qxc3+ 13. Nd2 d5 14. Be2 Bf5 15. Rc1 Rc8 16. 0-0 Nc6 17. Nb1 Qa5 18. a3 Qc5 19. Bd3 Nd4 20. c3 Bxd3 21. Qxd3 Ne6 22. Rfd1 Re8 23. Qxd5 Qxd5 24. Rxd5 Nf4 25. Rd2 Ne2+ 26. Rxe2 Rxe2 27. c4 Rae8 28. Kf1 Ra2 29. Nc3 Rxa3 30. Nd5 h6 31. c5 Ra2 32. Ne3 Rc8 33. Nf5 Kh7 34. Nd6 Rc7 35. Nf5 Ra5 36. Nd6 Raxc5 0-1

[Event "ATL-ch U26"]
[Site "Barranquilla"]
[Date "1999.08.08"]
[Round "5"]
[White "Villegas, John Jairo"]
[Black "Barrios, Felix"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2225"]
[PlyCount "56"]
[EventDate "1999.08.06"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. 0-0 Bg7 6. e4 Nge7 7. Nc3 Rb8 8. Be3 d6 9. a4 0-0 10. Nd2 Be6 11. f4 Qd7 12. Nf3 Bg4 13. Qd2 b6 14. Kh1 Nd4 15. Nb5 Bxf3 16. Bxf3 Nxf3 17. Rxf3 d5 18. Qe2 a6 19. Na3 f5 20. Rd1 Qxa4 21. exd5 Nxd5 22. fxe5 Bxe5 23. Nc4 Rfe8 24. Qd2 Qc6 25. Nxe5 Rxe5 26. Kg1 Rbe8 27. Re1 Qe6 28. Kf2 g5 0-1

[Event "ATL-ch U26"]
[Site "Barranquilla"]
[Date "1999.08.07"]
[Round "3"]
[White "Villegas, John Jairo"]
[Black "Bolivar, Jhon Jairo"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "150"]
[EventDate "1999.08.06"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. Nbd2 Bc5 7. c3 0-0 8. Qc2 a5 9. e4 dxe4 10. Nxe4 Nxe4 11. dxe4 Nd7 12. Bf4 Nf6 13. Ng5 h6 14. Rfd1 Qc8 15. Nh3 Rd8 16. Be5 Nd7 17. Bd4 Bc6 18. f3 e5 19. Bf2 Qb7 20. Rd2 Bxf2+ 21. Nxf2 Nc5 22. Ng4 f6 23. Ne3 Rxd2 24. Qxd2 Ne6 25. Bh3 Ng5 26. Bg4 Nf7 27. Be6 Kf8 28. Bxf7 Kxf7 29. Rd1 Re8 30. Nf5 Qc8 31. g4 Qe6 32. b3 Rh8 33. h4 a4 34. c4 axb3 35. axb3 Ra8 36. h5 Qc8 37. Kh1 Qa6 38. Qb4 Qa3 39. Qc3 Qa5 40. Qd3 Qc5 41. Qd2 Qa5 42. b4 Qa2 43. b5 Qxd2 44. Rxd2 Be8 45. Kg2 Ra4 46. Ne3 Ra8 47. Kf2 Ke6 48. Nf5 Kf7 49. Ne3 Ke6 50. Nd5 Ra7 51. Ke3 Ra3+ 52. Ke2 Ra7 53. Rb2 g6 54. hxg6 Bxg6 55. Rb1 Ra2+ 56. Kd3 Ra3+ 57. Nc3 h5 58. Rg1 hxg4 59. fxg4 Bxe4+ 60. Kxe4 Rxc3 61. g5 Rxc4+ 62. Ke3 fxg5 63. Rxg5 Rb4 64. Rg6+ Kd5 65. Rc6 Rb3+ 66. Kd2 Rxb5 67. Rxc7 Kd4 68. Rc8 Rb2+ 69. Ke1 b5 70. Rd8+ Ke3 71. Kd1 b4 72. Rh8 b3 73. Rh4 Rf2 74. Rh3+ Rf3 75. Rh2 Rf1# 0-1

[Event "ATL-ch U26"]
[Site "Barranquilla"]
[Date "1999.08.06"]
[Round "1"]
[White "Ovalle, Maifel"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "114"]
[EventDate "1999.08.06"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. d3 d6 5. Bg5 e6 6. e5 dxe5 7. Nxe5 Be7 8. Be2 0-0 9. 0-0 Qc7 10. Nf3 Nc6 11. Nbd2 b5 12. d4 Bb7 13. Qc2 cxd4 14. cxd4 Rac8 15. Bd3 h6 16. Bh4 Qb6 17. Qb1 Nxd4 18. Ne5 Rfd8 19. Re1 Nc2 20. Bxc2 Rxd2 21. Rc1 Rcd8 22. Rf1 Qd4 23. Bxf6 Bxf6 24. Nf3 Bxf3 25. gxf3 Bh4 26. Bh7+ Kh8 27. Be4 Rxf2 28. Rxf2 Qxf2+ 29. Kh1 Rd2 30. Qg1 Rxb2 31. Rf1 Qxg1+ 32. Kxg1 Rxa2 33. Rb1 Bf6 34. Bb7 Bd4+ 35. Kh1 g5 36. Rd1 e5 37. Bd5 Ra1 38. Rxa1 Bxa1 39. Bxf7 a5 40. Kg1 Kg7 41. Be8 b4 42. Kf2 Kf6 43. Ke2 Bd4 44. Bd7 b3 45. Kd3 b2 46. Kc2 Ke7 47. Bf5 a4 48. Bd3 Kd6 49. Kb1 Kc5 50. Ka2 Kb4 51. h3 a3 52. Bg6 Bc5 53. Bb1 Kc3 54. Bg6 Kd4 55. Bb1 Ke3 56. Be4 Kf4 57. Kb1 Kg3 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Barros, Raul"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2220"]
[BlackElo "1920"]
[PlyCount "53"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bc4 c6 7. Bb3 Nbd7 8. 0-0 Qe8 9. Qe2 e5 10. dxe5 dxe5 11. Bg5 Nc5 12. h3 Be6 13. Rad1 a5 14. Qe3 Nfd7 15. Nc4 Bxc4 16. Bxc4 Ne6 17. Bxe6 Qxe6 18. Rd2 Nf6 19. b3 h6 20. Bxh6 Bxh6 21. Qxh6 Nxe4 22. Re1 f5 23. Rxe4 fxe4 24. Ng5 Qe7 25. Qxg6+ Kh8 26. Qh6+ Kg8 27. Rd6 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "9"]
[White "Chegwing, Alberto"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2030"]
[BlackElo "1920"]
[PlyCount "128"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Bg5 d4 7. Nce2 Be7 8. Nf3 Qb6 9. b3 0-0 10. 0-0 h6 11. Bxf6 Bxf6 12. Nd2 Qc7 13. f4 b5 14. a4 Rb8 15. axb5 Nb4 16. Nc4 Rd8 17. Kh1 Rxb5 18. Ng1 Bd7 19. Nh3 a5 20. Qe2 Bc6 21. Ra3 Ra8 22. Nf2 Rb7 23. Ng4 Rba7 24. e5 Be7 25. Rfa1 a4 26. Bxc6 Qxc6+ 27. Kg1 Ra6 28. Nf2 axb3 29. Rxa6 Rxa6 30. Rxa6 Qxa6 31. cxb3 Qa1+ 32. Kg2 Qb1 33. Qb2 Qxb2 34. Nxb2 Na2 35. Kf1 Nc1 36. Ke1 Nxb3 37. Nc4 f5 38. exf6 gxf6 39. Kd1 Bd8 40. Kc2 Na5 41. Nxa5 Bxa5 42. Ne4 Kf7 43. Nxc5 Be1 44. Ne4 f5 45. Nd2 Bxd2 46. Kxd2 Ke7 47. Kc2 Kd6 48. Kb3 Kd5 49. Ka4 h5 50. Ka5 e5 51. fxe5 h4 52. e6 Kxe6 53. Kb5 Kf6 54. Kc5 Ke5 55. Kc4 f4 56. gxf4+ Kxf4 57. Kxd4 Kf3 58. h3 Kf4 59. Kd5 Kg3 60. Ke4 Kxh3 61. Kf3 Kh2 62. d4 h3 63. Kf2 Kh1 64. d5 h2 1/2-1/2

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "12"]
[White "Cifuentes, Danny"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2005"]
[BlackElo "1920"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Bg5 0-0 6. Qd2 Nbd7 7. Bh6 e5 8. Bxg7 Kxg7 9. Nge2 Re8 10. f3 c6 11. d5 c5 12. Ng3 a6 13. Bd3 Nf8 14. 0-0 Bd7 15. f4 Ng4 16. f5 Qh4 17. h3 Qxg3 18. hxg4 h6 19. Be2 Nh7 20. f6+ Nxf6 21. Rf3 Qh4 22. Raf1 Nxg4 23. Rxf7+ Kg8 24. Bxg4 Bxg4 25. Qf2 Qxf2+ 26. R1xf2 h5 27. Rxb7 Rab8 28. Rff7 Rxb7 29. Rxb7 Bc8 30. Rc7 Rf8 31. a3 a5 32. Nb5 Bg4 33. Nxd6 Be2 34. Rxc5 Rf1+ 35. Kh2 h4 36. Rc8+ Kg7 37. c5 Rf2 38. Rc7+ Kg8 39. c6 g5 40. Re7 Bf3 41. Rf7 g4 42. Rxf3 gxf3 43. c7 Rxg2+ 44. Kh3 1-0

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Cuadrado, Jaime"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "40"]
[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 c5 2. Nf3 a6 3. c3 Nf6 4. d3 d6 5. Be3 Bg4 6. Be2 e5 7. Nbd2 Be7 8. d4 cxd4 9. cxd4 Nbd7 10. Qb3 0-0 11. Qxb7 Qa5 12. Qb3 Nxe4 13. 0-0 Rab8 14. Qd3 Nxd2 15. Bxd2 Qd5 16. Bg5 e4 17. Qc2 exf3 18. Bc4 Qxg5 19. g3 Rfc8 20. Rfe1 d5 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "11"]
[White "Fajardo, Carlos Emilio"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2020"]
[BlackElo "1920"]
[PlyCount "47"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. 0-0 Re8 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. f4 Re8 12. e5 Nd7 13. Qc2 dxe5 14. f5 c6 15. Rad1 Qc7 16. Ne4 b6 17. fxg6 hxg6 18. Rxf7 Kxf7 19. Nd6+ Kf8 20. Qxg6 Nf6 21. Nxe8 Nxe8 22. Rf1+ Nf6 23. Bh6 Qf7 24. Rxf6 1-0

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Garcia, Gildardo"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2455"]
[BlackElo "1900"]
[PlyCount "93"]
[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 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. cxd4 Bf5 10. Nc3 e6 11. 0-0 Be7 12. Re1 0-0 13. d5 exd5 14. Bf4 Qd8 15. Nxd5 Nxd5 16. Qxd5 Qxd5 17. Bxd5 Bf6 18. Bxb7 Ra7 19. Be4 Bxe4 20. Rxe4 Nd7 21. Rae1 h6 22. Bd6 Rc8 23. Re8+ Rxe8 24. Rxe8+ Kh7 25. b3 Rb7 26. Rc8 Rb5 27. Rc6 Rd5 28. Kf1 a5 29. Ke2 Ne5 30. Nxe5 Bxe5 31. Rc5 Rxd6 32. Rxe5 a4 33. b4 Rd4 34. a3 Rc4 35. Rc5 Rd4 36. Ke3 Rd1 37. Rc3 Rf1 38. Ke2 Rb1 39. Rf3 f6 40. Kd3 Rc1 41. Kd4 Kg6 42. Kd5 Kf7 43. Kd6 g5 44. b5 Rb1 45. Kc6 Ke6 46. Re3+ Kf5 47. b6 1-0

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "2"]
[White "Majul Martinez, Isolina"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2088"]
[PlyCount "55"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 h6 8. 0-0 Be7 9. Kh1 0-0 10. f4 a6 11. a4 Qc7 12. Bf3 exf4 13. Bxf4 Ne5 14. Nd4 Rd8 15. Nd5 Nxd5 16. exd5 Ng6 17. Bg3 Bf6 18. c3 Be5 19. Bh5 Bxg3 20. Bxg6 fxg6 21. hxg3 Qe7 22. Qd3 Qe5 23. Rae1 Qh5+ 24. Kg1 Qxd5 25. Qxg6 Qg5 26. Re8+ Rxe8 27. Qxe8+ Kh7 28. Rf8 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "6"]
[White "Manotas, S Franklin"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "28"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Qc7 10. Bxf6 gxf6 11. Kb1 b5 12. Nxc6 Qxc6 13. Bd3 Bb7 14. Rhe1 0-0-0 1/2-1/2

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Melgosa, Marcio"]
[Black "Villegas, John Jairo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2245"]
[BlackElo "1920"]
[PlyCount "97"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 cxd4 5. cxd4 g6 6. Nc3 Bg7 7. h3 0-0 8. Nf3 e5 9. dxe5 dxe5 10. 0-0 Nc6 11. Be3 Qe7 12. Rc1 Rd8 13. Qe2 h6 14. Rfd1 Nb4 15. Bc4 Rxd1+ 16. Rxd1 b6 17. Qd2 Kh7 18. Qd6 Qxd6 19. Rxd6 Ne8 20. Rd8 Bb7 21. Rd7 Bc6 22. Rd2 f5 23. a3 fxe4 24. axb4 exf3 25. b5 Bb7 26. Rd7 Rb8 27. Bd5 Bc8 28. Rxa7 fxg2 29. Bxg2 Nd6 30. f4 Nc4 31. Bf2 exf4 32. Bd4 Rb7 33. Bxb7 Bxd4+ 34. Kg2 Bxb7+ 35. Rxb7+ Kh8 36. Kf3 g5 37. Kg4 Nxb2 38. Kf5 Kg8 39. Nd5 f3 40. Ne7+ Kf8 41. Ng6+ Ke8 42. Ke6 Kd8 43. Ne7 Bc5 44. Rb8+ Kc7 45. Rc8+ Kb7 46. Kd7 Bxe7 47. Rc7+ Kb8 48. Rc8+ Kb7 49. Rc7+ 1/2-1/2

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Pena, Alfredo"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "128"]
[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. e3 Nf6 2. f4 d5 3. Nf3 c5 4. d4 Nc6 5. c3 e6 6. Bd3 Bd6 7. 0-0 Qc7 8. Ne5 Qb6 9. Kh1 Ne7 10. Nd2 0-0 11. b3 Bd7 12. Bb2 c4 13. Bc2 a5 14. Rb1 cxb3 15. Bxb3 Nf5 16. Qf3 Qc7 17. Bc2 a4 18. Bxf5 exf5 19. a3 Ne4 20. Nxe4 fxe4 21. Qe2 Rfc8 22. Qh5 Be8 23. Qe2 Kh8 24. Qd2 Ra6 25. Rfc1 f6 26. Ng4 Rb6 27. h3 Rb3 28. Nh2 Qc4 29. Nf1 Qb5 30. Qc2 Qa6 31. Nd2 Rb6 32. Re1 Bb5 33. Ra1 Bd3 34. Qc1 Qb5 35. Ra2 Bc4 36. Nxc4 Qxc4 37. Ra1 Rb3 38. Qd2 Bc7 39. Rac1 Ba5 40. Rc2 Bxc3 41. Bxc3 Rxc3 42. Rxc3 Qxc3 43. Qxc3 Rxc3 44. Rb1 Rxa3 45. Rxb7 h6 46. Ra7 Rxe3 47. Rxa4 Rd3 48. Kg1 Kh7 49. Kf2 Kg6 50. Rb4 Kf5 51. g3 h5 52. h4 Rd2+ 53. Kf1 Kg4 54. Ke1 Rg2 55. Rb3 Rxg3 56. Rb5 Kxf4 57. Rxd5 g5 58. hxg5 fxg5 59. Re5 Rd3 60. Re6 h4 61. Kf2 h3 62. Kg1 g4 63. Kh2 Rd2+ 64. Kh1 Kg3 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Penuela, Jorge"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "64"]
[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 d6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 h6 8. Bh4 e5 9. 0-0 c6 10. Qc2 Qe7 11. Rfe1 Re8 12. dxe5 dxe5 13. Ne4 g5 14. Bg3 Nxe4 15. Bxe4 Nc5 16. Red1 Nxe4 17. Qxe4 f5 18. Qc2 f4 19. exf4 exf4 20. Re1 Be6 21. Re2 fxg3 22. hxg3 Qf7 23. Rae1 Bg4 24. Ne5 Qf5 25. Qxf5 Bxf5 26. f3 Re6 27. g4 Bh7 28. g3 Rae8 29. f4 Bxe5 30. Rxe5 Rxe5 31. Rxe5 Rxe5 32. fxe5 Be4 0-1

[Event "Barranquilla Mia op"]
[Site "Manizales"]
[Date "1999.??.??"]
[Round "4"]
[White "Rincon, Nelson"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "123"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. h3 c6 9. e4 Qe7 10. Bg5 h6 11. Be3 Re8 12. Rc1 b6 13. Qd2 Kh7 14. Rfd1 Ba6 15. b3 Rad8 16. Qc2 Qf8 17. d5 c5 18. Ne1 Qe7 19. Nd3 Rf8 20. Rf1 Ng8 21. g4 g5 22. Ne2 Ndf6 23. Ng3 Bc8 24. Nb2 Kh8 25. Nd1 Qc7 26. Bd2 Ne7 27. Ne3 Ng6 28. Nef5 Nf4 29. Rfe1 Rg8 30. Bf1 Bf8 31. a3 h5 32. f3 Kh7 33. Be3 Be7 34. b4 hxg4 35. fxg4 Kg6 36. bxc5 bxc5 37. Rb1 Rh8 38. Bxf4 gxf4 39. Nh1 Bxf5 40. exf5+ Kh6 41. Nf2 Rdg8 42. Bg2 Qa5 43. Qd3 Nd7 44. Ne4 f6 45. Red1 Rb8 46. Kf2 Kg7 47. Rh1 Rxb1 48. Rxb1 Nb6 49. Rh1 Qa4 50. Bf1 Rh4 51. Rg1 Rh6 52. g5 fxg5 53. f6+ Bxf6 54. Nxd6 Rg6 55. Ne4 Qa5 56. Be2 Nd7 57. Bh5 Rh6 58. Bg4 Qd8 59. Nd6 Kf8 60. Qf5 Ke7 61. Qe6+ Kf8 62. Qf7# 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Rosado, Enrique"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1970"]
[BlackElo "1920"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 e6 6. d3 Be7 7. Nf4 0-0 8. h3 Rb8 9. Be3 Qb6 10. Rb1 Nd4 11. 0-0 Qc7 12. Nce2 e5 13. Nd5 Nxd5 14. exd5 f5 15. f4 Bf6 16. c3 Nxe2+ 17. Qxe2 Qf7 18. fxe5 Bxe5 19. Bxc5 Re8 20. Be3 Bxg3 21. Qf3 Qg6 22. Bf2 Bxf2+ 23. Rxf2 Bd7 24. Kh2 Qh6 25. Qg3 g5 26. Rg1 g4 27. Qf4 Qxf4+ 28. Rxf4 h5 29. Kg3 Kg7 30. Kf2 Re7 31. Re1 Rxe1 32. Kxe1 Re8+ 33. Kf2 h4 34. Rb4 b6 35. a4 Kg6 36. a5 g3+ 37. Kf3 Kg5 38. axb6 axb6 39. Rd4 Re1 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Valle, Efrain"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "91"]
[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. Nc3 Nf6 2. Nf3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 0-0 6. h3 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. 0-0 Nh5 10. Ne2 e6 11. c4 f5 12. f3 f4 13. Qe1 Bf6 14. Qc3 Qe7 15. b4 Bh4 16. b5 Rf7 17. Ba3 Qg5 18. d6 b6 19. dxc7 Rxc7 20. Rad1 Rd7 21. c5 bxc5 22. Qxc5 Bb7 23. Bc4 Rxd1 24. Bxe6+ Kh8 25. Rxd1 Ng7 26. Bd5 Qd8 27. Nc3 Bxd5 28. Rxd5 Qc8 29. Qxc8+ Rxc8 30. Rc5 Rd8 31. Nd5 Ne6 32. Rc4 Nd4 33. Bb2 Ne2+ 34. Kh2 Re8 35. Rc2 Nd4 36. Bxd4 exd4 37. Nxf4 Rb8 38. a4 Be7 39. e5 Rd8 40. Nd3 Rd7 41. f4 Kg7 42. g4 Bd8 43. Kg3 g5 44. f5 Bc7 45. Kf3 Bb8 46. Ke4 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "15"]
[White "Villegas, John Jairo"]
[Black "Barrios, Felix"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1920"]
[BlackElo "2235"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Nc3 Qc7 8. Kh1 Bc5 9. Nb3 Be7 10. f4 d6 11. Be3 Bd7 12. Qe2 0-0 13. Rad1 Bf6 14. Qd2 Be7 15. Bc5 dxc5 16. Qxd7 Qb6 17. Bxc6 bxc6 18. Qd3 Rfd8 19. Qe2 a5 20. a4 Qb4 21. g3 e5 22. f5 Nf8 23. Rb1 Bg5 24. h4 Bh6 25. Rfd1 Nd7 26. Rd6 c4 27. Rbd1 Ra7 28. Qf2 cxb3 29. Qxa7 bxc2 30. Rxd7 cxd1Q+ 31. Nxd1 Rf8 32. Nf2 Qe1+ 33. Kg2 Be3 34. Qb7 Qxf2+ 35. Kh3 h5 36. Qxc6 Qf1+ 37. Kh2 Qg1+ 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "8"]
[White "Villegas, John Jairo"]
[Black "Bolivar, Jhon Jairo"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "110"]
[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 e6 2. d4 b6 3. Nf3 Bb7 4. Nbd2 Nf6 5. Bd3 c5 6. c3 Nc6 7. 0-0 cxd4 8. cxd4 Nb4 9. Bb1 Ba6 10. Re1 Nd3 11. Bxd3 Bxd3 12. Qb3 Ba6 13. e5 Nd5 14. Ne4 Qc7 15. Bd2 Qc4 16. Qd1 Qd3 17. a3 Be7 18. Bg5 Qxd1 19. Raxd1 f6 20. Bd2 Kf7 21. Nc3 Bc4 22. Kh1 Rhc8 23. Ng1 Rc6 24. Nh3 Rac8 25. Nf4 Nxf4 26. Bxf4 Bb3 27. Ra1 a6 28. Re3 g5 29. Bg3 f5 30. f4 g4 31. Kg1 h5 32. h4 Bd5 33. Be1 b5 34. g3 Rb8 35. Nxd5 exd5 36. Rc3 Rbc8 37. Rac1 Rc4 38. Kf2 R8c6 39. Ke3 Ke8 40. Bd2 Kd8 41. Be1 Kc7 42. Bd2 Kb6 43. Be1 Rxc3+ 44. Rxc3 Rxc3+ 45. Bxc3 b4 46. axb4 Kb5 47. Kd2 Bxb4 48. Kd3 a5 49. Kd2 Kc4 50. Kc2 Bxc3 51. bxc3 a4 52. Kb2 a3+ 53. Kxa3 Kxc3 54. Ka2 Kxd4 55. Kb2 Kd3 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Villegas, John Jairo"]
[Black "Calle, Juan Carlos"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "77"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. c3 h6 7. d4 Bb6 8. Re1 d6 9. a4 a5 10. d5 Ne7 11. h3 c6 12. Qb3 cxd5 13. Bxd5 Nexd5 14. exd5 Bf5 15. Na3 Be4 16. c4 Bxf3 17. Qxf3 Rc8 18. Bd2 Bc5 19. Nb5 Bb4 20. Bxb4 axb4 21. Rec1 Qb6 22. Qe3 Qxe3 23. fxe3 Rcd8 24. a5 Ne4 25. Rd1 Rc8 26. b3 Rfd8 27. Ra4 Ra8 28. Rda1 Nd2 29. Rxb4 b6 30. a6 Rd7 31. Nc3 f5 32. Ra2 Ne4 33. Nxe4 fxe4 34. Rxb6 Kf7 35. b4 Rc7 36. Rc6 Raa7 37. Rxd6 Ke7 38. Rb6 Kd7 39. c5 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "2"]
[White "Villegas, John Jairo"]
[Black "Cayon, Rafael A"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1920"]
[BlackElo "2005"]
[PlyCount "120"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Be3 Rb8 12. Nxf6+ gxf6 13. Be2 f5 14. exf5 Bxf5 15. Bf3 e4 16. Bg4 Qf6 17. c3 Rg8 18. Bxf5 Qxf5 19. Kf1 Ne5 20. Qe2 Qg6 21. g3 Qe6 22. h3 Nd3 23. Kg2 b4 24. cxb4 Rxb4 25. b3 d5 26. Nc2 Rb7 27. Nd4 Qe5 28. Kh2 Rc7 29. Rad1 Bd6 30. Rhg1 Rc3 31. Qd2 Rc7 32. Qe2 Kd7 33. Nf3 Qh5 34. Nd4 Qxe2 35. Nxe2 Rc2 36. Rd2 Rgc8 37. Nd4 R2c7 38. Re2 h5 39. Nf5 Be5 40. Kg2 Rc2 41. Rxc2 Rxc2 42. a4 Bc3 43. Rb1 Ne1+ 44. Kf1 Nf3 45. Rc1 Rxc1+ 46. Bxc1 Ke6 47. Ne3 d4 48. Nc4 d3 49. Bf4 Nd4 50. Bd2 Bxd2 51. Nxd2 Kd5 52. Ke1 f5 53. Kd1 Ne2 54. Nf1 Nd4 55. Ne3+ Kc5 56. g4 fxg4 57. hxg4 hxg4 58. b4+ Kxb4 59. Nxg4 Nb3 60. Nf6 Nc5 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "8"]
[White "Villegas, John Jairo"]
[Black "Diaz, Aleksei"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1920"]
[BlackElo "2020"]
[PlyCount "92"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e5 6. e4 Nge7 7. Bg5 0-0 8. Qd2 d6 9. Na3 f6 10. Be3 b6 11. c3 d5 12. exd5 Nxd5 13. Bh6 Ba6 14. Bxg7 Kxg7 15. Rfe1 Re8 16. Rad1 Rc8 17. h4 Rc7 18. Qc2 Rce7 19. Nh2 Bb7 20. Nc4 b5 21. Nd2 f5 22. Nb3 Qd6 23. Qd2 Nb6 24. Qg5 h6 25. Qe3 Nd7 26. Bh3 Rf8 27. Qc1 Nd8 28. d4 cxd4 29. cxd4 Qd5 30. f3 e4 31. Bg2 Nf6 32. Qc5 Rfe8 33. Qxa7 Ne6 34. Qa5 Rc7 35. fxe4 fxe4 36. Nc5 Rf7 37. Nxe4 Nd8 38. Nf3 Rxe4 39. Rxe4 Qxe4 40. Qxd8 Qe3+ 41. Kh2 Bxf3 42. Bxf3 Qxf3 43. Rg1 Ng4+ 44. Kh3 Qe2 45. Rg2 Qf1 46. Qd5 Nf2+ 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "6"]
[White "Villegas, John Jairo"]
[Black "Diaz, Aleksei"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "82"]
[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 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. d3 Nge7 7. Be3 b6 8. Nc3 d6 9. Qd2 Nd4 10. Ne2 0-0 11. Nexd4 cxd4 12. Bg5 f6 13. Bh6 Bxh6 14. Qxh6 Be6 15. c4 dxc3 16. bxc3 Rc8 17. c4 Qd7 18. a4 Bg4 19. Nd2 Nc6 20. Rfb1 Nd4 21. Rb2 Rb8 22. f3 Be6 23. Qe3 f5 24. f4 Qg7 25. Rab1 Rbd8 26. Nf3 Nxf3+ 27. Bxf3 fxe4 28. Qxe4 Bf5 29. Qd5+ Kh8 30. a5 exf4 31. g4 Bc8 32. axb6 axb6 33. Rxb6 Qe5 34. Qe4 Qc5+ 35. Kg2 Rde8 36. R6b5 Rxe4 37. Rxc5 Rd4 38. Rd5 Rxd5 39. Bxd5 Bxg4 40. Bf3 Bxf3+ 41. Kxf3 g5 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "9"]
[White "Villegas, John Jairo"]
[Black "Echavarriaga, Maribel"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "41"]
[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 c5 2. Nf3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 Bg4 6. h3 Bh5 7. 0-0 Nd4 8. Nbd2 e6 9. c3 Nc6 10. Qb3 Rb8 11. Re1 Be7 12. d4 cxd4 13. Nxd4 0-0 14. N2f3 Bg6 15. Qa4 Bxe4 16. Rxe4 Nxe4 17. Nxc6 bxc6 18. Qxe4 d5 19. Qa4 Qb6 20. Ne5 Qc7 21. Nxc6 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "5"]
[White "Villegas, John Jairo"]
[Black "Garvin, Ricardo Luis"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "61"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Be2 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bf5 11. Qb3 dxc4 12. Qxb7 Nd7 13. Qxc6 Nb6 14. Qb5 Qc8 15. Ne5 Bxe5 16. dxe5 Rd8 17. Rd1 Rxd1+ 18. Bxd1 Bd3 19. Ba3 Qe6 20. Bf3 Rd8 21. Bd6 h6 22. a4 Re8 23. Bg4 f5 24. Bf3 Be4 25. Bxe4 fxe4 26. Re1 Nc8 27. Bb8 Rd8 28. Qb7 Qf5 29. Qc6 Rd2 30. Qxc4+ Qf7 31. Qxc8+ 1-0

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Villegas, John Jairo"]
[Black "Gutierrez, Luis"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "91"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Qd2 Nxe4 10. fxe4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. 0-0-0 Nc6 14. Nd5 d6 15. Bb5 Bg4 16. Rde1 Rae8 17. Re3 Bd7 18. Ra3 a6 19. Nb6 Bc8 20. Bxc6 bxc6 21. Nxc8 Rxc8 22. Rxa6 Ra8 23. Rxa8 Rxa8 24. a3 Ra4 25. Re1 f6 26. Kd2 Kf7 27. Kd3 Ke6 28. c4 Ra5 29. Re3 Kd7 30. Kc3 Rh5 31. h3 Kc7 32. b4 Re5 33. Kd3 Rg5 34. g3 h5 35. Ke2 Kb6 36. Kf3 c5 37. b5 Re5 38. g4 hxg4+ 39. hxg4 Rg5 40. a4 f5 41. gxf5 gxf5 42. Kf4 Rg1 43. exf5 Ra1 44. Rxe7 Rxa4 45. Re4 Ra1 46. f6 1-0

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "6"]
[White "Villegas, John Jairo"]
[Black "Mendoza, Rafael Enrique"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1920"]
[BlackElo "2355"]
[PlyCount "25"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. Nxf6+ Qxf6 12. c3 0-0 13. Bd3 1/2-1/2

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "13"]
[White "Villegas, John Jairo"]
[Black "Orozco, Osvaldo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1920"]
[BlackElo "2105"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 Nf6 5. d3 e6 6. Nbd2 Be7 7. e4 dxe4 8. dxe4 0-0 9. c3 Qc7 10. Qc2 b6 11. Re1 Bb7 12. Nc4 Rad8 13. Bf4 Qc8 14. Rad1 Rxd1 15. Rxd1 Rd8 16. Bd6 Ba6 17. Bxe7 Rxd1+ 18. Qxd1 Nxe7 19. Nfe5 Ne8 20. Nd6 Nxd6 21. Qxd6 Ng6 22. Nc6 Bb7 23. Nxa7 Qa8 24. Qxb6 Bxe4 25. Bxe4 Qxe4 26. Qd8+ Nf8 27. Nc8 Qe1+ 28. Kg2 Qe4+ 29. Kf1 Qb1+ 30. Kg2 Qe4+ 31. Kg1 Qe1+ 32. Kg2 Qe4+ 33. Kf1 Qb1+ 34. Kg2 1/2-1/2

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "10"]
[White "Villegas, John Jairo"]
[Black "Rincon, Nelson"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1920"]
[BlackElo "2060"]
[PlyCount "100"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. c3 b6 7. Nbd2 Bb7 8. Re1 Nbd7 9. e4 c5 10. e5 Ne8 11. Nf1 Nc7 12. d4 f6 13. Bf4 f5 14. h4 Re8 15. Ng5 Nf8 16. Qh5 Bxg5 17. hxg5 Qe7 18. Nd2 Qf7 19. Qh3 Rec8 20. Bf3 g6 21. a4 Na6 22. Nb3 c4 23. Nd2 Bc6 24. b4 cxb3 25. Nxb3 Qd7 26. Be2 Nc7 27. a5 Bb5 28. Bf3 Bd3 29. Nc1 Be4 30. Be2 Nb5 31. f3 Bc2 32. Bd2 Nxc3 33. Bxc3 Rxc3 34. axb6 a5 35. Na2 Rcc8 36. Bd1 Qb7 37. Bxc2 Rxc2 38. Reb1 Rc6 39. Qf1 Rxb6 40. Nc3 Rb4 41. Qd3 Qb6 42. Nb5 Rb8 43. Na3 Nd7 44. f4 Qa7 45. Rxb4 Rxb4 46. Nc2 Rc4 47. Qa3 Rxc2 48. Rd1 Qa6 49. Qe7 Nf8 50. Re1 Qd3 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "3"]
[White "Villegas, John Jairo"]
[Black "Rosado, Enrique"]
[Result "0-1"]
[ECO "C06"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 a5 9. 0-0 Qb6 10. Qa4 Ndb8 11. Qb3 Qa7 12. Bb5 Bd7 13. Qd3 Nb4 14. Bxd7+ Nxd7 15. Qb5 Rb8 16. Rb1 Nxa2 17. Ra1 Nxc1 18. Rfxc1 b6 19. Rc6 Be7 20. Rac1 Rb7 21. Rc8+ Bd8 22. Ng5 0-0 23. Ndf3 h6 24. Nh3 Rb8 25. R8c6 Rb7 26. Rc8 Be7 27. Nd2 Bb4 28. Nf1 Rxc8 29. Rxc8+ Nf8 30. Qc6 b5 31. Nf4 Qb6 32. Nd3 Qxc6 33. Rxc6 Be7 34. Nc5 Bxc5 35. dxc5 f6 36. exf6 gxf6 37. Ne3 Kf7 38. Nc2 e5 39. Ne3 d4 40. Nd5 Ne6 41. Rc8 Rd7 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Villegas, John Jairo"]
[Black "Royet, Gustavo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1920"]
[BlackElo "1930"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Bd6 5. d3 b6 6. c3 Bb7 7. Nbd2 c5 8. Re1 Nbd7 9. e4 Qc7 10. Qe2 dxe4 11. dxe4 e5 12. Nh4 g6 13. Nc4 0-0 14. Nxd6 Qxd6 15. Bg5 Qe6 16. Rad1 Rfd8 17. Rd2 Kg7 18. Red1 Qe7 19. Qg4 Qe8 20. Nf5+ Kg8 21. Qh4 gxf5 22. Rxd7 Rxd7 23. Rxd7 Nxd7 24. exf5 Bxg2 25. Bh6 Kh8 26. f6 Nf8 27. Bg7+ Kg8 28. Qh6 Ne6 29. Kxg2 e4 30. h4 Qd7 31. Qh5 Qd3 32. Qg4 Qf3+ 0-1

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Villegas, John Jairo"]
[Black "Royet, Gustavo"]
[Result "1/2-1/2"]
[ECO "E56"]
[PlyCount "115"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. h3 dxc4 7. Nf3 e6 8. Bxc4 a6 9. Bg5 Be7 10. 0-0 0-0 11. Rc1 b5 12. Bd3 Bb7 13. Be2 Rc8 14. Qd2 h6 15. Bh4 Nd5 16. Bxe7 Ndxe7 17. Rfd1 Qb6 18. Qf4 Ng6 19. Qg4 Rfd8 20. d5 exd5 21. Nxd5 Qa5 22. a3 Nge7 23. Nxe7+ Nxe7 24. Rxc8 Bxc8 25. Rxd8+ Qxd8 26. Qd4 Qxd4 27. Nxd4 Kf8 28. Nb3 Nc6 29. Nc5 Ke7 30. a4 bxa4 31. Nxa4 a5 32. f3 Ne5 33. Kf2 Be6 34. Nb6 Kd6 35. f4 Kc6 36. Na4 Nc4 37. g4 Nb6 38. Nc3 Bc4 39. Bd1 Nd5 40. Nxd5 Kxd5 41. Ke3 g5 42. fxg5 hxg5 43. Bf3+ Ke5 44. Bg2 Bd5 45. Bxd5 Kxd5 46. Kd3 Kc5 47. Kc3 a4 48. Kd2 Kc4 49. Kc2 Kd4 50. Kd2 f6 51. Kc2 Kc4 52. Kd2 Kb3 53. Kc1 Ka2 54. Kc2 Ka1 55. Kc1 Ka2 56. Kc2 Ka1 57. Kc1 Ka2 58. Kc2 1/2-1/2

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Villegas, John Jairo"]
[Black "Torres, Albert"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1920"]
[BlackElo "1635"]
[PlyCount "47"]
[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. Bb5 Nf6 4. d3 d6 5. h3 g6 6. 0-0 Bg7 7. c3 h6 8. Re1 Be6 9. d4 exd4 10. cxd4 0-0 11. d5 a6 12. Bxc6 bxc6 13. dxe6 fxe6 14. Qc2 Qd7 15. e5 dxe5 16. Nxe5 Qd5 17. Nc3 Qd6 18. Qxg6 Qc5 19. Bxh6 Ne8 20. Ng4 Qe7 21. Rxe6 Qd7 22. Rd1 Qc8 23. Rxe8 Qxe8 24. Qxg7# 1-0

[Event "ATL-ch2a"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Villegas, Karen"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "56"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 e5 8. Bg5 Be7 9. 0-0 0-0 10. Qd2 Rb8 11. b3 Bb7 12. Rad1 Qc7 13. Be2 Rfd8 14. Qe3 a6 15. Qg3 Kh8 16. Bc1 d5 17. exd5 cxd5 18. a4 d4 19. Nb1 Ne4 20. Qd3 Nc5 21. Qf5 g6 22. Qh3 Bc8 23. Qh6 Nxa4 24. bxa4 Rxb1 25. Bg5 Rxd1 26. Bxd1 f6 27. Bd2 Qc4 28. a5 Bf5 0-1

[Event "ATL-ch"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Viloria, Daniel David"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1950"]
[BlackElo "1920"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nf6 3. Bxe5 Nc6 4. Bb2 Bxb4 5. Nf3 0-0 6. g3 d5 7. Bg2 Re8 8. 0-0 Bg4 9. c3 Bd6 10. d3 Qd7 11. Re1 Bxf3 12. Bxf3 h5 13. h4 Ne5 14. Bg2 Neg4 15. Nd2 Nxf2 16. Kxf2 Ng4+ 17. Kg1 Bxg3 18. e4 Bxh4 19. Rf1 Qd6 20. Rf3 Qb6+ 21. d4 Qxb2 22. e5 Bg5 23. Nf1 c6 24. Rb1 Qxa2 25. Rxb7 Re7 26. Rb4 a5 27. Rb6 Rc7 28. Qd3 Qa3 29. Ng3 Qc1+ 30. Bf1 Be3+ 31. Kg2 Qd2+ 32. Be2 Qxd3 33. Bxd3 a4 34. Bb1 a3 35. Ba2 g6 36. Nf1 Bg5 37. Kg3 Raa7 38. c4 dxc4 39. Rc3 Ra4 40. Kf3 c5 41. Ke4 cxd4 42. Kxd4 Bf4 43. Rxc4 Bxe5+ 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Benitez Chiriboga, Jaime"]
[Black "Villegas, John Jairo"]
[Result "0-1"]
[ECO "B71"]
[PlyCount "80"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Qd4 Nf6 11. Be3 Be7 12. Be2 0-0 13. 0-0 Bf5 14. Qd2 d5 15. Bf3 Rb8 16. Na4 Qc7 17. b3 Rfd8 18. Bc5 Bxc5+ 19. Nxc5 Qb6 20. Qf2 d4 21. Nd3 Bxd3 22. cxd3 Re8 23. Rfe1 Re3 24. Rac1 Rbe8 25. Rxe3 dxe3 26. Qe2 Nd5 27. g3 Qd4 28. Bxd5 cxd5 29. Rc2 a5 30. Kf1 h5 31. Qf3 Qxd3+ 32. Qe2 Qe4 33. Qg2 Qxg2+ 34. Rxg2 Rc8 35. Rb2 d4 36. Ke2 Rc3 37. a3 Kf8 38. b4 a4 39. b5 Rb3 40. Rc2 d3+ 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Real, Wladimir"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 g6 5. Be3 Bg7 6. c4 Nf6 7. Nc3 0-0 8. Be2 e6 9. Nb3 d5 10. cxd5 exd5 11. exd5 Ne5 12. 0-0 b6 13. Bd4 Qd6 14. f4 Ned7 15. Nb5 Qe7 16. d6 Qd8 17. Bf3 Ba6 18. a4 Rc8 19. Re1 Nc5 20. Bxc5 bxc5 21. Nxa7 Rb8 22. Nc6 Qb6 23. Nxb8 Rxb8 24. Nd2 Qxd6 25. Ne4 Nxe4 26. Bxe4 Bd4+ 27. Kh1 Rxb2 28. Rb1 Rf2 29. Qb3 Qd7 30. f5 Kg7 31. fxg6 hxg6 32. Qd5 Qg4 33. Rb8 Qe2 34. Rbb1 Qg4 35. Bf3 Qh4 36. Re8 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Varela, Juan"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "48"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d3 h6 6. e4 Ng4 7. Be2 Nxh2 8. Nxh2 Qh4+ 9. Kf1 Bxh2 10. Bf3 g5 11. Be3 g4 12. Bf2 Qf6 13. Rxh2 gxf3 14. Nc3 fxg2+ 15. Kxg2 Qg6+ 16. Bg3 Bg4 17. Qd2 Nc6 18. Qf4 Nd4 19. Qe5+ Be6 20. Qxh8+ Ke7 21. Qxa8 Nxc2 22. Qxb7 Ne3+ 23. Kf3 Qg4+ 24. Kf2 Qg5 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Villegas, John Jairo"]
[Black "Andrade, A."]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "40"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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. Bc4 Nc6 9. Qd2 Bd7 10. h4 Rc8 11. Bb3 Ne5 12. h5 Nxh5 13. g4 Nf6 14. 0-0-0 Nc4 15. Bxc4 Rxc4 16. Kb1 Qa5 17. Nd5 Qxd2 18. Nxe7+ Kh8 19. Rxd2 Re8 20. g5 Nxe4 1/2-1/2

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Villegas, John Jairo"]
[Black "Garrido, Rafael"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "33"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Qb3 Nc6 8. cxd5 Nxd5 9. Bb5 0-0 10. 0-0 Be7 11. Bxc6 bxc6 12. Ne5 Qc7 13. Nxd5 cxd5 14. Bf4 Bd6 15. Rac1 Qb8 16. Qg3 Kh8 17. Ng6+ 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Villegas, John Jairo"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "76"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Be2 b5 11. e5 Bb7 12. Qg3 dxe5 13. fxe5 Qxe5 14. Bf4 Qc5 15. Nb3 Qf5 16. Bd6 Qg6 17. Qf4 Nd5 18. Rxd5 Bxd5 19. Bxe7 Bxb3 20. Bd3 Qh5 21. Ba3 Bc4 22. Bxc4 bxc4 23. Qxc4 Qg5+ 24. Kb1 h5 25. b3 Rb8 26. Rd1 Qa5 27. Bd6 Rd8 28. Nd5 exd5 29. Qe2+ Ne5 30. Qxe5+ Kd7 31. Rxd5 Qb6 32. Be7+ Kc6 33. Qc3+ Kxd5 34. Bxd8 Rxd8 35. Qd3+ Kc6 36. Qc4+ Kb7 37. a3 Rc8 38. Qb4 Rc6 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Villegas, John Jairo"]
[Black "Silva, D."]
[Result "1-0"]
[ECO "B68"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Bd7 10. Be2 Rc8 11. Kb1 0-0 12. Bf3 Na5 13. Nb3 Nc4 14. Qd4 e5 15. Qd3 exf4 16. Bxf4 b5 17. Rhe1 a5 18. e5 dxe5 19. Bxe5 a4 20. Bxf6 Bxf6 21. Qxd7 Qxd7 22. Rxd7 axb3 23. axb3 Na3+ 24. bxa3 Bxc3 25. Red1 f5 26. b4 Be5 27. R1d5 Bxh2 28. Rxb5 Bf4 29. c4 Bg5 30. a4 Rce8 31. a5 Re3 32. a6 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1998.??.??"]
[Round "?"]
[White "Yepez Jaramillo, Marcos Vinicio"]
[Black "Villegas, John Jairo"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 Nc6 5. 0-0 0-0 6. Nbd2 e5 7. e4 d6 8. c3 Ne8 9. Ne1 Be6 10. f4 f5 11. Ndf3 fxe4 12. dxe4 exf4 13. gxf4 Nf6 14. Qd3 Qe7 15. Nd4 Bf7 16. Nxc6 bxc6 17. Nc2 Rae8 18. Re1 Bd5 19. exd5 Qxe1+ 20. Nxe1 Rxe1+ 21. Kf2 Rfe8 22. Bf3 cxd5 23. Bxd5+ Nxd5 24. Qxd5+ Kf8 25. Qd2 Rh1 26. Kg2 Ree1 27. a4 Rhg1+ 28. Kh3 Ref1 29. Qe3 h5 30. Ra3 Bf6 31. Rb3 Rg4 32. Rb8+ Kg7 33. Rc8 Rfg1 34. Rxc7+ Kh6 35. Qxg1 Rxg1 36. Be3 Rb1 37. Rxa7 Rxb2 1-0

