[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.29"]
[Round "7"]
[White "Perea, Bayron"]
[Black "Herrera, Mauricio"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "70"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Na5 13. Bc2 c6 14. dxc6 Bxc6 15. Nf1 h6 16. Ng3 Qc7 17. a4 Rac8 18. axb5 axb5 19. Nf5 Nc4 20. Ne3 Bxe4 21. Bxe4 Nxe4 22. Nxc4 Qxc4 23. Nd2 Nxd2 24. Bxd2 d5 25. Qf3 Re6 26. Rad1 Rf6 27. Qg3 Bc5 28. Be3 d4 29. cxd4 exd4 30. Rc1 Qd5 31. Red1 Rg6 32. Qh2 Rd8 33. g3 Bb6 34. Rd2 Qf3 35. Bf4 Qxf4 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.25"]
[Round "6"]
[White "Herrera, Mauricio"]
[Black "Marquez, Juan"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "82"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 b5 6. Bb3 a6 7. a4 Bb7 8. axb5 axb5 9. Na2 c5 10. dxc5 Nxc5 11. Bd5 Qc7 12. Qe2 Bxd5 13. exd5 Qb7 14. b4 Nd7 15. 0-0 Ngf6 16. Nd4 Nxd5 17. Bd2 Rc8 18. Rfc1 Rc4 19. c3 g6 20. Nc2 Rc8 21. Rd1 Bg7 22. Na3 Rb8 23. Nc1 0-0 24. Nb3 Rfc8 25. Na5 Qb6 26. Rac1 f5 27. Be1 N7f6 28. Qa2 Kh8 29. Rxd5 Nxd5 30. Qxd5 e4 31. c4 bxc4 32. N3xc4 Qb5 33. Qxd6 Rd8 34. Qe6 Re8 35. Nd6 Rxe6 36. Nxb5 Bh6 37. Rc7 Rxb5 38. Nc6 Rd6 39. Bc3+ Kg8 40. h4 Rd1+ 41. Kh2 Bf4+ 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.23"]
[Round "5"]
[White "Herrera, Mauricio"]
[Black "Bolivar, Geisson"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "63"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Nd2 Rae8 18. Rxe8 Rxe8 19. f3 Re1+ 20. Kf2 Bh3 21. Qxh3 Qxh3 22. Kxe1 Qxh2 23. Nf1 Bxg3+ 24. Nxg3 Qxg3+ 25. Ke2 Qg2+ 26. Kd3 Qxf3+ 27. Kc2 Qe4+ 28. Kd1 h5 29. Bc2 Ne3+ 30. Bxe3 Qxe3 31. Rc1 h4 32. Bb3 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.21"]
[Round "4"]
[White "Ramirez, Andres Felipe"]
[Black "Herrera, Mauricio"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "96"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 d6 7. Bb5 Bd7 8. Bxc6 bxc6 9. 0-0 Rb8 10. f4 0-0 11. Qf3 d5 12. Kh1 c5 13. Nb3 d4 14. e5 dxc3 15. exf6 Bxf6 16. bxc3 c4 17. Nc5 Bf5 18. Ba3 Re8 19. Rad1 Qc8 20. Rd2 Be7 21. Bb4 a5 22. Ba3 Rb5 23. Qc6 Rb6 24. Qa4 Qa8 25. Nd7 Rg6 26. Ne5 Rh6 27. Rfd1 Bf6 28. Qxc4 Bxe5 29. fxe5 Rg6 30. Rf2 Be6 31. Qxc7 Rc8 32. Qe7 Bd5 33. Rdd2 Rb8 34. h3 Re8 35. Qd7 Rd8 36. Qe7 Bxg2+ 37. Kh2 Bd5 38. c4 Re8 39. Qd7 Be6 40. Qc7 Rh6 41. Rd3 Rc8 42. Qe7 Bxc4 43. Rc3 Re8 44. Qc7 Rc6 45. Qd7 Rd8 46. Qe7 Qc8 47. Bd6 Re8 48. Qg5 Qe6 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.18"]
[Round "3"]
[White "Herrera, Mauricio"]
[Black "Zapata, Olga Maria"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "77"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Ngf6 8. 0-0 e6 9. Re1 Be7 10. c3 Qc7 11. Bb3 Rd8 12. Qe2 Nb6 13. Bd2 Kf8 14. Ne5 Bd6 15. f4 c5 16. Rac1 Nbd5 17. Rf1 Ne7 18. Be3 Nf5 19. Nxf5 Bxf5 20. g4 Be4 21. g5 Bxe5 22. fxe5 Nd5 23. Bd2 Bg6 24. h4 Bf5 25. c4 Ne7 26. d5 Qb6 27. d6 Nc6 28. Bc3 g6 29. Bc2 Bxc2 30. Rxc2 Kg7 31. Qf3 Rhf8 32. h5 gxh5 33. Rh2 Rd7 34. Qf6+ Kg8 35. Rxh5 Qd8 36. Qh6 f5 37. gxf6 Kh8 38. Kh2 Rg8 39. f7 1-0

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.16"]
[Round "2"]
[White "Espinosa, Hernan"]
[Black "Herrera, Mauricio"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "78"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Bxd3 d6 7. 0-0 Nf6 8. a4 a5 9. Bc2 Be6 10. Qe2 Ne5 11. Nbd2 0-0 12. Nb3 Bc4 13. Qd1 Nxf3+ 14. Qxf3 Bxf1 15. Kxf1 Nd7 16. Qh5 g6 17. Qe2 Bb6 18. Bh6 Re8 19. Qg4 Qf6 20. f3 Ne5 21. Qg3 Qe6 22. Nd2 Nc4 23. Ke1 Nxb2 24. Rb1 Nc4 25. Bb3 d5 26. Kd1 Nxd2 27. Kxd2 Rad8 28. Kc2 c6 29. Qf4 Qe7 30. Bg5 Qd6 31. Qxd6 Rxd6 32. Re1 dxe4 33. Rxe4 Rxe4 34. fxe4 Bd8 35. Bf4 Rf6 36. Be3 b6 37. Kd3 Kf8 38. Kd4 Bc7 39. Bd1 Rd6+ 1-0

