[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Calsina, Rosario"]
[Black "Herrera, Renzo"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "72"]
[EventDate "2002.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 0-0 9. Bc4 d6 10. 0-0 Be6 11. Nd2 Rad8 12. Qf3 Qg6 13. Nd5 Nxd5 14. Bxd5 Ne5 15. Qe3 Bxd5 16. exd5 Rfe8 17. Qd4 c5 18. dxc6 Nxc6 19. Qa4 d5 20. Nf3 a5 21. Rfe1 Kf8 22. Qb3 Ne7 23. Re2 Nf5 24. Rae1 Rxe2 25. Rxe2 Qc6 26. Re5 Ne7 27. Nd4 Qf6 28. Re2 Ng6 29. Re3 h6 30. Nb5 Ne5 31. Qa3+ Kg8 32. Qb3 Nc4 33. Rd3 Qf5 34. Rd1 Rd7 35. Na3 Rd6 36. Nb5 Rg6 0-1

[Event "PER-ch U14"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "3"]
[White "Chu, Giovana"]
[Black "Herrera, Renzo"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "73"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 a6 5. Ba4 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 Be6 9. d4 exd4 10. cxd4 d5 11. exd5 Bxd5 12. Nc3 Bb4 13. Nxd5 Qxd5 14. Re2 b5 15. Bb3 Qd6 16. Be3 Rad8 17. Rc1 Nd5 18. Bxd5 Qxd5 19. Rec2 Na5 20. b3 Ba3 21. Rb1 Bd6 22. Re2 Qb7 23. Qc2 h6 24. Rbe1 Rfe8 25. Qf5 Qe4 26. Qxe4 Rxe4 27. Bd2 Rxe2 28. Rxe2 Nc6 29. Bc3 Bb4 30. Bxb4 Nxb4 31. a3 Nd5 32. Kf1 Kf8 33. g3 Nb6 34. Ke1 f6 35. Kd2 f5 36. Kc3 Nd5+ 37. Kc2 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "6"]
[White "Herrera, Renzo"]
[Black "Chambi, Alexander"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "84"]
[EventDate "2002.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 e6 5. a3 Qb6 6. Nf3 f6 7. Bd3 Bd7 8. 0-0 0-0-0 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qc7 12. exf6 Bxf6 13. Nbd2 Kb8 14. Rc1 e5 15. Be2 Nge7 16. b5 Na5 17. a4 Nf5 18. c4 d4 19. Bg5 Be6 20. Bd3 Qe7 21. Ne4 Bxg5 22. Nexg5 Nh4 23. Qe1 Nxf3+ 24. Nxf3 Nb3 25. Qxe5+ Ka8 26. Rce1 Rhe8 27. Bf5 Bxf5 28. Qxf5 Qc7 29. Rxe8 Rxe8 30. Qd3 Na5 31. Qxd4 Qxc4 32. Qxc4 Nxc4 33. Rc1 Nd6 34. Ng5 h6 35. Nf3 Kb8 36. Kf1 Re4 37. Ra1 Kc7 38. Nd2 Rb4 39. Nb1 Ne4 40. f3 Rxb1+ 41. Rxb1 Nd2+ 42. Kf2 Nxb1 0-1

[Event "PER-ch U14"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "3"]
[White "Herrera, Renzo"]
[Black "Garcia, Jhoel"]
[Result "0-1"]
[ECO "A83"]
[PlyCount "67"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. c3 Nc6 9. Bd3 e5 10. d5 Nb8 11. d6 cxd6 12. Nxd6 Qe7 13. 0-0 Kh8 14. Bc4 Nc6 15. Qd5 g6 16. Rfe1 Kg7 17. Rad1 Rd8 18. Nf7 Re8 19. Nd6 Rd8 20. Bb5 a6 21. Bxc6 dxc6 22. Qc5 b6 23. Qxc6 Bg4 24. Ne4 Bxf3 25. gxf3 Rab8 26. Rxd8 Rxd8 27. Nxf6 Qxf6 28. Qxf6+ Kxf6 29. Kf1 Rd2 30. Re2 Rd1+ 31. Kg2 Ke6 32. Rc2 Kd5 33. b3 a5 34. Re2 0-1

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Herrera, Renzo"]
[Black "Iturry Quinonez, Gunther William"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2155"]
[PlyCount "68"]
[EventDate "2002.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. f4 Nc6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nd4 7. Qd3 e6 8. c3 Nc6 9. Qb5 Qh4+ 10. Kd1 0-0-0 11. Qa4 Nge7 12. Na3 Kb8 13. Be2 d4 14. Rf1 Nd5 15. Bf3 Qxf4 16. d3 Qxe5 17. Bxd5 Qxd5 18. Nb5 dxc3 19. Rf3 c2+ 20. Qxc2 Nb4 21. Qa4 a6 22. Nc3 Qd4 23. Ne2 Qd7 24. Bf4+ Bd6 25. Qxd7 Rxd7 26. a3 Bxf4 27. Nxf4 Nc6 28. Kd2 Nd4 29. Rff1 Nb3+ 30. Kc3 Nxa1 31. Rxa1 Rhd8 32. Re1 g5 33. Nh5 Rxd3+ 34. Kc4 R8d5 0-1

[Event "PER-ch U14"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "1"]
[White "Herrera, Renzo"]
[Black "Matienzo, Margarita"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "53"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxb4 8. cxb4 a6 9. Nc3 f6 10. Be3 Qc7 11. Bf4 fxe5 12. Nxe5 Nxe5 13. Bxe5 Qxc3+ 14. Qd2 Qxd2+ 15. Kxd2 Nf6 16. Bd3 Rc8 17. Rhe1 Be7 18. h3 0-0 19. f4 h6 20. g4 Rfe8 21. g5 hxg5 22. fxg5 Nh7 23. h4 Nf8 24. Rg1 Red8 25. h5 Be8 26. h6 Nd7 27. Bxg7 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Linares, Angel"]
[Black "Herrera, Renzo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "72"]
[EventDate "2002.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 e6 4. Bf4 Nbd7 5. e3 a6 6. Bd3 c5 7. b3 Qa5 8. Qd2 c4 9. a3 cxd3 10. b4 Bxb4 11. Bc7 Qxc7 12. axb4 dxc2 13. Qxc2 Ne4 14. Rc1 Nxc3 15. Qxc3 Qxc3+ 16. Rxc3 0-0 17. 0-0 a5 18. Ra1 axb4 19. Rcc1 Rxa1 20. Rxa1 Nb6 21. Rb1 Nc4 22. Rxb4 b6 23. Kf1 Ba6 24. Ra4 Bb5 25. Rb4 Na3+ 26. Kg1 Rc8 27. h3 Rc1+ 28. Kh2 Rb1 29. Rxb1 Nxb1 30. g4 Bc4 31. Ne5 b5 32. Nc6 Na3 33. Kg3 Nc2 34. Kf4 b4 35. Na5 b3 36. Nxb3 Bxb3 0-1

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Zamora, Jimmy"]
[Black "Herrera, Renzo"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "93"]
[EventDate "2002.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 c4 5. Nd2 Nd7 6. e4 Be7 7. exd5 exd5 8. Ngf3 Ngf6 9. Be2 b5 10. 0-0 Bb7 11. Re1 0-0 12. Qc2 Nb6 13. Bf1 h6 14. Re2 Bd6 15. Bxd6 Qxd6 16. Ne5 Nfd7 17. Rae1 Nxe5 18. Rxe5 Bc8 19. g3 Be6 20. Bg2 Nd7 21. R5e3 a5 22. f4 Nf6 23. f5 Bd7 24. Nf3 Ne4 25. Nh4 Nf6 26. Nf3 Ng4 27. R3e2 Rae8 28. Ne5 Nxe5 29. Rxe5 Rxe5 30. Rxe5 Re8 31. Rxe8+ Bxe8 32. Qe2 Bc6 33. Qe5 Qxe5 34. dxe5 Kf8 35. Kf2 Ke7 36. Bh3 f6 37. e6 Be8 38. Ke3 g6 39. Kd4 Kd6 40. fxg6 Bxg6 41. e7 Kxe7 42. Kxd5 a4 43. Kc5 Be8 44. Bc8 h5 45. Ba6 f5 46. Bxb5 Bxb5 47. Kxb5 1-0

