[Event "PER-ch U12"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Garcia, JH."]
[Black "Herrera, Rafel"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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. Bg5 d6 9. d5 Ne5 10. Nxe5 dxe5 11. Qf3 Qd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Nc3 Kh8 15. Kh1 Rg8 16. Rad1 Bd4 17. Nb5 Bb6 18. d6 c6 19. Nc7 Rb8 20. Bxf7 Rf8 21. Bb3 Bd7 22. f4 Bg4 23. Rde1 Ba5 24. Ra1 Rbd8 25. h3 Rxd6 26. fxe5 Rd4 27. hxg4 Bxc7 28. Rxf6 Rxf6 29. exf6 Rxe4 30. Rf1 Rxg4 31. g3 Rxg3 32. Re1 h6 33. Re8+ Kh7 34. Bc2+ 1-0

[Event "PER-ch U12"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Herrera, Rafel"]
[Black "Cruz Gomez, Juan C"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 a6 4. Nf3 Be7 5. Be2 cxd4 6. cxd4 d6 7. 0-0 Nc6 8. Nc3 Nf6 9. Be3 b5 10. a3 0-0 11. Rc1 Bb7 12. Bd3 Re8 13. Bb1 Qc7 14. Qc2 g6 15. Ne2 Bf8 16. Bg5 Bg7 17. Bxf6 Bxf6 18. d5 exd5 19. exd5 Qe7 20. dxc6 Qxe2 21. Qxe2 Rxe2 22. cxb7 Rb8 23. Rc8+ Bd8 24. Rxb8 1-0

[Event "PER-ch U12"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Vivas, D."]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "86"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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 e6 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nab1 Be7 10. Bd3 0-0 11. 0-0 d5 12. exd5 Nxd5 13. Bxe7 Ncxe7 14. Nxd5 Nxd5 15. Re1 Bb7 16. Qh5 h6 17. Nd2 Nf4 18. Qg4 Nxd3 19. cxd3 Qxd3 20. Nb3 Rac8 21. Re3 Qc2 22. Rg3 Qxb2 23. Re1 Rc4 24. Qd1 Rf4 25. Re2 Qf6 26. Nc5 Rd8 27. Qe1 Bc6 28. h3 Rf5 29. Nxe6 fxe6 30. Rxe6 Rd1 31. Qxd1 Qxe6 32. Qd4 Qe1+ 33. Kh2 Qe5 34. Qd8+ Kh7 35. Qb6 Bd5 36. Qxa6 Rxf2 37. Qg6+ Kh8 38. Kg1 Rxa2 39. h4 Qd4+ 40. Kh1 Qxh4+ 41. Kg1 Ra1+ 42. Kf2 Qf4+ 43. Ke2 Bc4+ 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "2"]
[White "Alosilla, Mauricio"]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "152"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Nc6 6. 0-0 0-0 7. Nbd2 Ng4 8. Bxe7 Nxe7 9. h3 Nf6 10. c3 Bd7 11. Re1 Ng6 12. e4 Bc6 13. e5 Nd7 14. Nf1 Nf4 15. Qd2 Nxd3 16. Qxd3 f6 17. exf6 Qxf6 18. Qe3 Rae8 19. Re2 Re7 20. Qg5 Qxg5 21. Nxg5 e5 22. Nf3 e4 23. N3d2 Ref7 24. a4 Nf6 25. Ng3 h5 26. h4 Ng4 27. f3 e3 28. Ndf1 Nh6 29. Rxe3 Nf5 30. Nxf5 Rxf5 31. a5 a6 32. Re5 Rxe5 33. dxe5 Rf4 34. Kf2 Rxh4 35. b3 Rf4 36. Ng3 h4 37. Nf1 Rf5 38. Re1 Bd7 39. Nh2 Be6 40. Re3 Kf7 41. g3 hxg3+ 42. Kxg3 Ke7 43. Ng4 b6 44. axb6 cxb6 45. b4 a5 46. bxa5 bxa5 47. Re2 Rf8 48. Ra2 Ra8 49. Ra3 Kd7 50. Ne3 Kc6 51. Kf2 a4 52. Nc2 Kc5 53. Nb4 d4 54. Nd3+ Kd5 55. cxd4 Kxd4 56. Ke2 Bc4 57. Kd2 Bxd3 58. Rxd3+ Kxe5 59. Ra3 Kf4 60. Kd1 Kg3 61. Ke2 g5 62. Kf1 Kf4 63. Kf2 Ke5 64. Ke3 Kd5 65. f4 gxf4+ 66. Kxf4 Kc4 67. Ke3 Kb4 68. Ra1 Kb3 69. Rd1 a3 70. Rd3+ Kc4 71. Rd4+ Kc5 72. Rd1 a2 73. Ra1 Kb4 74. Kd2 Kb3 75. Kc1 Rc8+ 76. Kd2 Kb2 0-1

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "1"]
[White "Arrascue, I."]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "114"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 0-0 8. 0-0 e5 9. Nf3 Bxc3 10. bxc3 d5 11. Nd2 dxe4 12. Nxe4 Nxe4 13. Bxe4 Be6 14. Qh5 f5 15. Bxc6 bxc6 16. Qf3 Qd5 17. Qe2 Qc4 18. Qxc4 Bxc4 19. Rfe1 f4 20. Bc5 Rfe8 21. Bd6 Re6 22. Bc5 a6 23. a3 Rae8 24. Rad1 Bd5 25. h3 Rg6 26. f3 Bxf3 27. Rd2 Bd5 28. Kh2 f3 29. g3 e4 30. Be3 Rb8 31. Rd4 Rb2 32. c4 Rxc2+ 33. Rd2 Rxc4 34. Rdd1 Rc2+ 35. Rd2 Rxd2+ 36. Bxd2 Bc4 37. Be3 Rd6 38. Kg1 Rd3 39. Bc1 Bb3 40. Kf2 Rd1 41. Rxd1 Bxd1 42. Ke1 Bc2 43. Be3 Kf7 44. Kd2 Bd3 45. Kc3 Ke6 46. Kd4 Kd6 47. Bf4+ Kd7 48. Be3 g5 49. h4 gxh4 50. gxh4 Ke6 51. h5 Kf5 52. h6 Kg4 53. Bf2 Kh3 54. Ke3 c5 55. Kd2 c4 56. a4 Kg2 57. a5 Kxf2 0-1

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "5"]
[White "Diaz, H."]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 fxe4 12. Bxe4 Bd7 13. Qf3 Bg7 14. 0-0 0-0 15. c3 f5 16. Bc2 Ne7 17. Nxe7+ Qxe7 18. Bb3+ Kh8 19. Rfe1 Be6 20. Qd1 Bxb3 21. Qxb3 f4 22. f3 Qg5 23. Rad1 Rg8 24. Rxd6 e4 25. Qd5 Be5 26. Re2 Bxd6 27. Qxd6 Rad8 28. h4 Qxg2+ 29. Rxg2 Rxg2+ 30. Kxg2 exf3+ 31. Kxf3 Rxd6 32. Kxf4 Rd2 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "4"]
[White "Gonzales, D."]
[Black "Herrera, Rafel"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. Nf3 g6 6. b3 Bg7 7. Bb2 e6 8. Rb1 Nge7 9. Nb5 0-0 10. Bxg7 Kxg7 11. 0-0 d5 12. cxd5 exd5 13. d4 Kg8 14. dxc5 bxc5 15. Qd2 d4 16. Qh6 Nf5 17. Qd2 a6 18. Na3 Nb4 19. Nc4 Be4 20. Rbc1 d3 21. exd3 Qxd3 22. Qxd3 Nxd3 23. Rcd1 Nb4 24. a3 Nc6 25. Rd2 Rad8 26. Rfd1 Rxd2 27. Rxd2 Rd8 28. Rxd8+ Nxd8 29. Nfd2 Bxg2 30. Kxg2 Nb7 31. Kf3 Nbd6 32. Nxd6 Nxd6 33. Nc4 Nb5 34. Ke4 f5+ 35. Kd5 Nc3+ 36. Kxc5 Ne4+ 37. Kb6 Nxf2 38. Kxa6 Ne4 39. b4 g5 40. b5 f4 41. b6 f3 42. b7 Nc5+ 43. Ka7 Nxb7 44. Kxb7 Kf7 45. Ne5+ 1-0

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Herrera, Rafel"]
[Black "Garcia, L."]
[Result "1-0"]
[ECO "C45"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. g3 d6 8. Bg2 0-0 9. 0-0 a6 10. Nxc6 Nxc6 11. Bxc5 dxc5 12. Qe2 Re8 13. Qe3 Bf5 14. Nd2 Rad8 15. Rad1 b6 16. f4 Bg4 17. Rde1 Bc8 18. e5 Qe6 19. c4 Nb4 20. Be4 Nxa2 21. b3 Nb4 22. Nf3 h6 23. Rf2 Nc6 24. Bd5 Qd7 25. f5 Ne7 26. Bxf7+ Kh8 27. Bxe8 Rxe8 28. e6 Qc6 29. Ne5 Qb7 30. Ng6+ Nxg6 31. fxg6 Qa8 32. Qf4 Bb7 33. e7 Rg8 34. e8Q Qxe8 35. Rxe8 1-0

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "2"]
[White "Herrera, Rafel"]
[Black "Guerrero, Sergio"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d5 5. exd5 Qxd5 6. Nxe5 Nxe5 7. Qe2 Qe4 8. dxe5 Qxe2+ 9. Bxe2 Nd5 10. 0-0 Bf5 11. Nd2 0-0-0 12. Nf3 Bc5 13. a3 a6 14. c4 Ne7 15. b4 Bd4 16. Nxd4 Rxd4 17. Re1 Nc6 18. c5 Re8 19. f4 f6 20. Bf3 fxe5 21. Bxc6 bxc6 22. Rxe5 Rxe5 23. fxe5 Rd1+ 24. Kf2 Kd7 25. Kg3 Ke6 26. h3 Kd5 27. Kh2 g6 28. Bb2 Rxa1 29. Bxa1 Kc4 30. Kg3 Kb3 31. Kf4 Be6 32. Kg5 Kxa3 33. Bc3 Kb3 34. Kf6 Bd5 35. Be1 Kc4 36. e6 Bxe6 37. Kxe6 Kd4 38. Kd7 Kd5 39. Kxc7 h5 40. Kb6 g5 41. Kxa6 g4 42. h4 Kc4 43. Kb6 Kd3 44. g3 Ke2 45. Bc3 Kd3 46. Kxc6 Kxc3 47. b5 Kd3 48. b6 Ke3 49. b7 Kf3 50. b8Q Kg2 51. Qf4 1-0

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "5"]
[White "Herrera, Rafel"]
[Black "Huaman, Juanita"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 g6 6. h4 Qb6 7. Qg3 Nc6 8. c3 d4 9. Nf3 Nge7 10. Bd3 Bd7 11. b4 Nxb4 12. cxb4 Bxb4+ 13. Bd2 Rc8 14. 0-0 Bc6 15. Bxb4 Qxb4 16. Qf4 Bxf3 17. Qxf3 Qb2 18. Nd2 Qxd2 19. Rfd1 Qa5 20. Rab1 0-0 21. Qf6 Nd5 22. Qg5 Qd8 23. Rxb7 Qxg5 24. hxg5 Rc7 25. Rxc7 Nxc7 26. Be4 Rd8 27. Bc6 Kf8 28. Kf1 Na6 29. a3 Ke7 30. Ke2 Nb8 31. Be4 Nd7 32. Rxd4 Nxe5 33. Ra4 Rd7 34. f3 Rc7 35. Ra5 Nc4 36. Ra4 Nb6 37. Rb4 Rc3 38. a4 1/2-1/2

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "1"]
[White "Herrera, Rafel"]
[Black "Mato Felix, Samuel"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "42"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 0-0 9. h4 Nd7 10. h5 Nc5 11. f3 Na4 12. c3 Be6 13. g4 Rad8 14. a3 Bb3 15. Re1 Rd7 16. f4 Rfd8 17. Nf3 Nc5 18. Rh2 Ba4 19. Bc4 b5 20. Ba2 Nd3+ 21. Kb1 Nxe1 0-1

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "7"]
[White "Herrera, Rafel"]
[Black "Monteza Prieto, Martin"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nc3 e6 7. e3 Nbd7 8. Re1 c5 9. b3 b6 10. Bb2 Ba6 11. Rc1 cxd4 12. exd4 Bh6 13. Nd2 Rc8 14. f4 Bg7 15. Nf1 Rc6 16. Ne2 b5 17. b4 Nb6 18. Ne3 Ne8 19. Kh1 Nd6 20. Ng1 Nbc4 21. Nxc4 Nxc4 22. Ba1 Qc7 23. c3 Nb6 24. Nf3 Na4 25. Qd3 Rc8 26. Re3 Rc4 27. Bf1 Qd6 28. Qd2 R4c7 29. Ne1 Nb6 30. Rf3 Nc4 31. Bxc4 dxc4 32. Ng2 Re8 33. Ne3 Bb7 34. d5 exd5 35. Kg1 d4 36. Nxc4 bxc4 37. cxd4 Bxf3 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Herrera, Rafel"]
[Black "Ochoa, Fabio"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "17"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 g6 7. d5 Nb4 8. Qa4+ Bd7 9. Qxb4 1-0

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "4"]
[White "Herrera, Rafel"]
[Black "Pacheco, Garri"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "228"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. g4 Nc4 14. Bxc4 Rxc4 15. gxh5 Nxh5 16. Nde2 Qa5 17. Bh6 Rfc8 18. Bxg7 Kxg7 19. Rhg1 R8c5 20. a3 b5 21. Kb1 b4 22. axb4 Rxb4 23. Na2 Ra4 24. Qxa5 Rcxa5 25. Nec3 Rc4 26. Rd5 Rxd5 27. Nxd5 e6 28. Ne3 Rd4 29. Rd1 Rxd1+ 30. Nxd1 e5 31. Kc1 Nf4 32. Kd2 Ng2 33. Nb4 Nxh4 34. Ke3 Ng2+ 35. Kf2 Nf4 36. Nd3 Nh3+ 37. Ke3 Ng5 38. f4 exf4+ 39. Nxf4 Bc6 40. Nf2 Ne6 41. Nxe6+ fxe6 42. Ng4 e5 43. Kf3 Bd7 44. b4 g5 45. Kg3 Kg6 46. c3 Bc6 47. Kf3 Bb5 48. Ne3 Kf6 49. Kg3 Bc6 50. Kf3 a6 51. c4 Bd7 52. Kg3 Kg6 53. Ng4 Bc6 54. Nf2 Kf6 55. Ng4+ Kg6 56. c5 Kf7 57. cxd6 Ke6 58. Nf2 Kxd6 59. Kg4 Ke6 60. Kxg5 Bb7 61. Kg6 Bc6 62. Kg7 Bb7 63. Kf8 Kf6 64. Ng4+ Ke6 65. Nf2 Bc6 66. Kg7 Ke7 67. Kg6 Ke6 68. Kg7 Ba8 69. Kf8 Bc6 70. Kg7 Ke7 71. Kg6 Ke6 72. Kg7 Ba8 73. Kf8 Bc6 74. Kg7 Bb7 75. Kg6 Ba8 76. Kg7 Bc6 77. Kg6 Be8+ 78. Kg7 Bc6 79. Kf8 Kf6 80. Ng4+ Ke6 81. Nf2 Kf6 82. Ng4+ Ke6 83. Nf2 Kf6 84. Ng4+ Ke6 85. Nf2 Bb5 86. Kg7 Bc6 87. Kf8 Kf6 88. Ng4+ Ke6 89. Nf2 Bb5 90. Kg7 Ke7 91. Kg6 Ke6 92. Kg7 Bc6 93. Kf8 Bb5 94. Kg7 Ba4 95. Nd3 Bb5 96. Nf2 Ke7 97. Kg6 Ke6 98. Kg7 Bc6 99. Kg6 Ba8 100. Kg7 Bc6 101. Kg6 Ba4 102. Nd3 Bb5 103. Nf2 Bc6 104. Kg7 Ke7 105. Kg6 Bb7 106. Kg7 Bc6 107. Kg6 Be8+ 108. Kg7 Bc6 109. Kg6 Ba4 110. Kg7 Bc2 111. Kg6 Ba4 112. Kg7 Bc6 113. Kg6 Bb7 114. Kg7 Ba8 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "3"]
[White "Herrera, Rafel"]
[Black "Pinedo, Viviana"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 Bf8 6. Bg5 f6 7. exf6 Nxf6 8. Bb5+ Nc6 9. Qd1 Qa5+ 10. Nc3 Ne4 11. Bxc6+ bxc6 12. Bd2 Nxd2 13. Qxd2 Bb4 14. Nge2 Ba6 15. 0-0 Bxc3 16. bxc3 0-0 17. Rfe1 e5 18. f3 Qc5+ 19. Kh1 Qf2 20. Rad1 e4 21. fxe4 dxe4 22. Ng3 Qxd2 23. Rxd2 Rae8 24. Rd4 e3 25. Re4 Rxe4 26. Nxe4 e2 0-1

[Event "PER-ch U12"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "3"]
[White "Illanes, Eduardo"]
[Black "Herrera, Rafel"]
[Result "1/2-1/2"]
[ECO "D51"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nc3 0-0 8. Be2 Re8 9. 0-0 Nf8 10. Rc1 Bd7 11. cxd5 cxd5 12. Qb3 Bc6 13. Ne5 Ng6 14. Nxc6 bxc6 15. Bd3 h6 16. Bxg6 fxg6 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Na4 Ng4 20. g3 e5 21. Qc2 Rac8 22. Nc5 e4 23. Qe2 Nf6 24. Qa6 Nh7 25. Qxa7 Ng5 26. h4 Nf3+ 27. Kg2 Qf6 28. Qd7 Nd2 29. Rfd1 Rcd8 30. Qg4 h5 31. Qe2 Nf3 32. Rh1 Qf5 33. Nb7 Rd7 34. Nc5 Rf7 35. Rc2 g5 36. hxg5 Qxg5 37. Rh3 Qg4 38. Na4 Ref8 39. Nc3 h4 1/2-1/2

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "5"]
[White "Ballinas, Juan"]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nc3 c6 6. e3 Nbd7 7. Qc2 Qa5 8. Bd3 Ne4 9. Bxe4 dxe4 10. Nd2 Qxg5 11. 0-0 f5 12. f3 Qxe3+ 13. Kh1 0-0 14. fxe4 Qxd4 15. a3 Bxc3 16. bxc3 Qc5 17. exf5 exf5 18. Rae1 Nb6 19. Qb3 Bd7 20. Rf4 Rae8 21. Ref1 Re2 22. Nf3 Re4 23. Nd4 Qxc4 24. Qc2 Rfe8 25. Qd2 c5 26. Nc2 Rxf4 27. Rxf4 Re2 28. Qd1 Qxf4 29. Qxe2 Qe4 30. Qf2 Ba4 31. Ne3 Qb1+ 32. Nf1 Bb5 33. Kg1 Qxf1+ 34. Qxf1 Bxf1 35. Kxf1 Nd5 36. c4 Ne3+ 37. Ke2 Nxc4 0-1

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "2"]
[White "Herrera, Rafel"]
[Black "Agbandhansingh, Karl"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. e3 e6 5. Nf3 Nf6 6. Bd3 Bg6 7. 0-0 Bh5 8. Qb3 Bxf3 9. Qxb7 Nbd7 10. gxf3 dxc4 11. Bxc4 Be7 12. Qb3 0-0 13. Ne2 Rb8 14. Qc2 c5 15. Rd1 Rc8 16. d5 exd5 17. Bxd5 Nxd5 18. Rxd5 Qc7 19. e4 Ne5 20. Qc3 Bd6 21. Bf4 Rfe8 22. Rad1 Rcd8 23. Bxe5 Bxe5 24. Rxd8 Bxh2+ 25. Kg2 Rxd8 26. Rxd8+ Qxd8 27. Kxh2 h6 28. Qxc5 a6 29. Qd5 Qf6 30. Qb3 Qe5+ 31. Kg2 h5 32. Qc3 Qg5+ 33. Ng3 h4 34. Qc8+ Kh7 35. Qf5+ Qg6 36. Qxg6+ Kxg6 37. Ne2 Kf6 38. f4 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "4"]
[White "Herrera, Rafel"]
[Black "Preve, Alejandro"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 d6 4. Nc3 Bg7 5. Bd2 f5 6. f4 Nf6 7. g3 Ne4 8. Nxe4 fxe4 9. Qc2 Bf5 10. e3 Nd7 11. Bc3 Nf6 12. Qa4+ Kf7 13. Bh3 a6 14. Qd1 b5 15. g4 Bc8 16. g5 Nh5 17. Bxg7 Nxg7 18. Qc2 Qa5+ 19. Kd1 Bf5 20. Bg2 bxc4 21. Qxc4 Qb5 22. Qxb5 axb5 23. Ne2 e6 24. dxe6+ Kxe6 25. Nc3 b4 26. Nxe4 Bxe4 27. Bxe4 d5 28. Bc2 Rhf8 29. Re1 Rad8 30. Ke2 Nf5 31. Bxf5+ Kxf5 32. Kf3 Rfe8 33. Red1 Re4 34. b3 d4 35. Rd3 Rde8 36. Re1 Rxf4+ 37. exf4 Rxe1 38. Kf2 Rc1 39. Rh3 Kxf4 40. Rxh7 Rc2+ 41. Ke1 Kxg5 42. Rc7 Kf4 43. Kd1 d3 44. h4 Kg4 45. Rc6 g5 46. hxg5 Kxg5 47. Rd6 Rc3 48. Kd2 Rc2+ 49. Kxd3 Rxa2 50. Rd5+ Kf6 51. Rxc5 1/2-1/2

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "1"]
[White "Huerta, Jorge"]
[Black "Herrera, Rafel"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "91"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Nbd2 b5 8. e5 dxe5 9. Nxe5 Nxe5 10. Bxa8 Bg4 11. Bf3 Nxf3+ 12. Nxf3 Qd5 13. Kg2 Qf5 14. Re1 Nd7 15. Nh4 Qd5+ 16. f3 Bf6 17. h3 Bh5 18. c4 bxc4 19. dxc4 Qxc4 20. Qb3 Qa6 21. Qd5 e6 22. Qe4 0-0 23. Bh6 Rb8 24. Re2 g5 25. g4 Bg6 26. Nxg6 hxg6 27. Rd1 Nb6 28. h4 gxh4 29. Bf4 Rc8 30. g5 Bd4 31. b3 Nd5 32. Bd2 Qxa2 33. Qxh4 Ne3+ 34. Rxe3 Bxe3 35. Qe1 Bxd2 36. Rxd2 Qxb3 37. Rd7 Qb2+ 38. Kg3 c4 39. Qe4 c3 40. Rxf7 Qb8+ 41. Rf4 Kh7 42. Qxe6 Qc7 43. Kg4 Kg7 44. Rd4 Rd8 45. Qf6+ Kh7 46. Qxd8 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "6"]
[White "Manzur, Carlos"]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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. Qd2 d6 9. 0-0-0 Bd7 10. g4 Ne5 11. h4 h5 12. g5 Nh7 13. Kb1 Qc8 14. Be2 Nc4 15. Bxc4 Qxc4 16. a4 Bxa4 17. Nxa4 Qxa4 18. f4 Rfc8 19. Rhf1 Nf8 20. b3 Qa3 21. Rf2 a5 22. f5 a4 23. bxa4 Rxa4 0-1

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "3"]
[White "Vazquez, Jorge"]
[Black "Herrera, Rafel"]
[Result "0-1"]
[ECO "E00"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. c5 a5 5. Nc3 b6 6. cxb6 cxb6 7. Nb5 Bd7 8. e3 Na6 9. Bd2 Nc7 10. a4 Nxb5 11. Bxb5 Bxb5 12. axb5 Ne4 13. Nf3 Qd7 14. Qe2 Nd6 15. 0-0 Qxb5 16. Qxb5+ Nxb5 17. Rfc1 Be7 18. Rc6 Rb8 19. Bxa5 bxa5 20. Rxa5 0-0 21. h4 Rb7 22. g3 Rfb8 23. h5 Nd6 24. h6 Nc4 25. Ra1 Rxb2 26. Rc7 R8b7 27. Rxb7 Rxb7 28. hxg7 Kxg7 29. Kg2 Rb2 30. Rd1 Nxe3+ 0-1

