[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.19"]
[Round "9"]
[White "Cruz Sanchez, Cristhian"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2070"]
[BlackElo "2246"]
[PlyCount "103"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Rb8 8. Nge2 Nd4 9. 0-0 Ne7 10. h3 b5 11. Qd2 0-0 12. Nd1 b4 13. g4 Nxe2+ 14. Qxe2 f5 15. Qf2 Bb7 16. Re1 a5 17. gxf5 gxf5 18. e5 Bxg2 19. exd6 Nd5 20. Kxg2 Qxd6 21. Bxc5 Nxf4+ 22. Kf1 Qc6 23. Qxf4 Qxc5 24. Qe3 Qxc2 25. Qxe6+ Kh8 26. Qe2 Qc6 27. Nf2 Rbe8 28. Qd2 Bd4 29. Rxe8 Rxe8 30. Re1 Rg8 31. Qf4 Qd5 32. Re7 Bxf2 33. Kxf2 Qg2+ 34. Ke1 Qh1+ 35. Kd2 Rg2+ 36. Re2 Rxe2+ 37. Kxe2 Qg2+ 38. Qf2 Qxh3 39. Qd4+ Kg8 40. Qd5+ Kg7 41. Qxa5 Qg2+ 42. Ke3 Qg3+ 43. Ke2 f4 44. Qe5+ Kg6 45. Qe6+ Kg7 46. Qe7+ Kg6 47. Qe6+ Kg7 48. Qe7+ Kh6 49. Qf6+ Kh5 50. Qf5+ Kh6 51. Qf6+ Kh5 52. Qf5+ 1/2-1/2

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.19"]
[Round "8"]
[White "Mansilla, Juan"]
[Black "Fuentes, Moises"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2246"]
[BlackElo "2272"]
[PlyCount "76"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d4 d6 8. h3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Qh4 Rc8 12. Nd5 b5 13. Be3 Rxc4 14. Nf4 h6 15. Nxe6 fxe6 16. g4 g5 17. Qg3 Ne4 18. Bxe4 Rxe4 19. h4 Qa5 20. hxg5 Qb4 21. a3 Qc4 22. b3 Qxe2 23. Rae1 Qxg4 24. gxh6 Be5 25. Qg2 Kh7 26. f4 Qxg2+ 27. Kxg2 Bc3 28. Kf3 Rfxf4+ 29. Bxf4 Rxe1 30. Rxe1 Bxe1 31. Bg5 d5 32. Ke2 Bc3 33. Kd3 Bf6 34. Be3 a6 35. a4 bxa4 36. bxa4 e5 37. Kc2 d4 38. Bc1 e4 0-1

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.18"]
[Round "7"]
[White "Zapata, Karen"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2167"]
[BlackElo "2246"]
[PlyCount "118"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Qc2 a6 11. Ra2 b5 12. cxb5 axb5 13. b4 Nb7 14. h3 Qb6 15. Bb2 Nf6 16. Nc3 e5 17. Kh2 Bd7 18. e4 Bh6 19. Raa1 Nh5 20. Qd1 Qd8 21. Qe2 Qe8 22. f4 exf4 23. gxf4 Bxf4+ 24. Rxf4 Nxf4 25. Qf3 Nh5 26. Ne2 f6 27. Rg1 Qe7 28. Bf1 Ng7 29. Qg3 Rac8 30. Qf4 f5 31. e5 dxe5 32. Bxe5 Nh5 33. Qe3 f4 34. Bxf4 Qxe3 35. Bxe3 cxb4 36. axb4 Rfe8 37. Bh6 Nd6 38. Nd4 Re5 39. Bg2 Nf5 40. Nxf5 Bxf5 41. Bf3 Nf6 42. Bf4 Rxd5 43. Bxd5+ Nxd5 44. Bd6 Rc2 45. Rg2 Ne3 46. Bf4 Nxg2 47. Kxg2 Rb2 48. h4 Rxb4 49. Kf3 Ra4 50. Ke3 b4 51. Bd6 Bc2 52. Be7 b3 53. Bf6 Kf7 54. Bb2 Rxh4 55. Nf3 Ra4 56. Ng5+ Kg8 57. Kd2 h6 58. Nh3 g5 59. Ng1 Kh7 0-1

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.17"]
[Round "5"]
[White "Belli, Mario"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2403"]
[BlackElo "2246"]
[PlyCount "67"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 c5 8. c4 Nc6 9. Nc3 h6 10. Ne1 Be6 11. Nd5 Bxd5 12. cxd5 Ne7 13. e4 Nd7 14. f4 f5 15. Qd2 exf4 16. Bxg7 Kxg7 17. gxf4 Nf6 18. Nc2 Kh7 19. Rae1 Rc8 20. Kh1 b6 21. Ne3 b5 22. Re2 a6 23. Qe1 c4 24. bxc4 bxc4 25. dxc4 fxe4 26. Bh3 Rc7 27. Qh4 Neg8 28. Rg2 Rg7 29. Rfg1 Nh5 30. Qxh5 gxh5 31. Rxg7+ Kh8 32. Be6 Nf6 33. R1g6 Qb6 34. Rxh6+ 1-0

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.17"]
[Round "4"]
[White "Mansilla, Juan"]
[Black "Pacheco, Marco"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2246"]
[BlackElo "2301"]
[PlyCount "87"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bc5 12. Nb3 Bb6 13. Bf4 Bd7 14. c3 0-0-0 15. a4 Bc6 16. a5 Bc7 17. Bxc7 Kxc7 18. Nd4 Nd5 19. g3 e5 20. Nxc6 Kxc6 21. Rfd1 f5 22. Kf1 Nf6 23. Ke2 e4 24. b4 g5 25. Be6 f4 26. c4 Rd6 27. Rxd6+ Kxd6 28. Bd5 Rb8 29. h4 f3+ 30. Kf1 gxh4 31. gxh4 Ke5 32. a6 bxa6 33. Rxa6 Rxb4 34. Ke1 Rb1+ 35. Kd2 Rb2+ 36. Ke1 Ng4 37. Re6+ Kd4 38. Rxe4+ Kc3 39. Kf1 Rb1+ 40. Re1 Nh2+ 41. Kg1 Rxe1+ 42. Kxh2 a5 43. Kg3 a4 44. Bg8 0-1

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.16"]
[Round "3"]
[White "Cornejo Perales, Guillermo"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2156"]
[BlackElo "2246"]
[PlyCount "70"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. h3 Qb6 8. Na3 d6 9. d4 cxd4 10. cxd4 d5 11. e5 Ne8 12. Bg5 f6 13. exf6 exf6 14. Bf4 g5 15. Bg3 g4 16. hxg4 Bxg4 17. Qb3 Rd8 18. Bxc6 Qxc6 19. Rac1 Qd7 20. Rc2 a6 21. Rce2 Rf7 22. Nc2 Bf8 23. Ne3 Bxf3 24. gxf3 Ng7 25. Rc2 Ne6 26. Qd3 Rg7 27. Ng4 Rf7 28. Rce2 Ng5 29. Qe3 Qf5 30. Nh2 Bb4 31. f4 Ne4 32. Rc1 Rg7 33. a3 Bd6 34. Kh1 Kh8 35. Rg1 Rdg8 0-1

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.16"]
[Round "2"]
[White "Mansilla, Juan"]
[Black "Arevalo, Julio"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2246"]
[PlyCount "89"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. 0-0-0 Qc7 10. Bb3 Bd7 11. Rhg1 Na5 12. g4 0-0 13. g5 Ne8 14. f4 b5 15. f5 g6 16. Bd5 exd5 17. Nxd5 Qd8 18. Qf3 Nc7 19. f6 Nxd5 20. exd5 Re8 21. fxe7 Qxe7 22. Bf4 Nc4 23. Qg3 Qe4 24. Bxd6 Ne3 25. Rd2 Qxd5 26. Nb3 Qc4 27. Bc5 Nf5 28. Qd3 Be6 29. Qxc4 Bxc4 30. Na5 Be6 31. Rgd1 Rac8 32. Bf2 h6 33. gxh6 Kh7 34. Kb1 Kxh6 35. Nb7 Rc6 36. Nc5 Ng7 37. b3 Bf5 38. Kb2 Rec8 39. b4 Ne6 40. Be3+ Kg7 41. Nxe6+ Bxe6 42. Bd4+ f6 43. c3 Rd6 44. Bxf6+ Kxf6 45. Rxd6 1-0

[Event "Huacho op 2nd"]
[Site "Huacho"]
[Date "2004.09.15"]
[Round "1"]
[White "Flores, Jeyson"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2246"]
[PlyCount "44"]
[EventDate "2004.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Ng5 e6 5. Nc3 a6 6. 0-0 b5 7. Be2 h6 8. Bf3 e5 9. Nh3 Be7 10. Nd5 Nxd5 11. exd5 0-0 12. c3 Nd7 13. d4 cxd4 14. cxd4 exd4 15. Qxd4 Ne5 16. Qe4 Bxh3 17. gxh3 Rc8 18. Bf4 Rc4 19. Qe3 Bg5 20. Bxg5 Qxg5+ 21. Qxg5 Nxf3+ 22. Kg2 Nxg5 0-1

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "9"]
[White "Cruz Sanchez, Cristhian"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2173"]
[BlackElo "2268"]
[PlyCount "83"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Bd3 c4 6. Bc2 Bd6 7. Ne2 Qc7 8. Ng3 Ne7 9. Nd2 Nbc6 10. Nf3 Bg4 11. 0-0 h6 12. h3 Bd7 13. Ne2 0-0 14. b3 b5 15. Qd2 Ng6 16. a4 cxb3 17. Bxb3 Nce7 18. Ba3 a6 19. Bxd6 Qxd6 20. Ne1 Nc6 21. Qa2 Nge7 22. axb5 axb5 23. Qxa8 Rxa8 24. Rxa8+ Kh7 25. Bc2+ Bf5 26. Bxf5+ Nxf5 27. Nd3 b4 28. Ra6 Qc7 29. Rc1 Qc8 30. Rb6 Qc7 31. Rb5 Qe7 32. Re1 bxc3 33. Rxd5 Qf6 34. Nxc3 Nfxd4 35. Ne4 Qg6 36. Nf4 Nf3+ 37. Kh1 Nxe1 38. Nxg6 fxg6 39. Rc5 Nd4 40. Rc7 g5 41. Ng3 Kg6 42. Rd7 1-0

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "6"]
[White "Mansilla, Juan"]
[Black "Cornejo Perales, Guillermo"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2268"]
[BlackElo "2172"]
[PlyCount "46"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 d6 5. Bg2 f5 6. e4 Nc6 7. Qc2 Nge7 8. Ne2 0-0 9. Be3 Be6 10. b3 Ng6 11. exf5 Bxf5 12. Be4 Qf6 13. 0-0-0 Rad8 14. h4 h6 15. Bxf5 Qxf5 16. Qxf5 Rxf5 17. h5 Nge7 18. g4 Rf3 19. Rhg1 Kh7 20. Rg3 Rdf8 21. Rxf3 Rxf3 22. Ng3 Nd8 23. Kd2 Ne6 1/2-1/2

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2161"]
[BlackElo "2268"]
[PlyCount "57"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d6 6. e4 c5 7. Nc3 Nc6 8. h3 Rb8 9. Be3 e5 10. Qd2 Nd4 11. Ne1 Be6 12. Nd1 Qd7 13. Kh2 Nh5 14. c3 Nc6 15. Bh6 d5 16. Bxg7 Nxg7 17. Qh6 d4 18. c4 a6 19. Nf3 f6 20. Qd2 b5 21. b3 bxc4 22. dxc4 Qc7 23. Nb2 Nd8 24. Nd3 Nf7 25. Rfe1 a5 26. Rab1 Ra8 27. Qc2 Ra7 28. Nd2 g5 29. Rec1 1/2-1/2

[Event "PER-ch U26"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "4"]
[White "Alvarado, J."]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2268"]
[PlyCount "63"]
[EventDate "2002.??.??"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Bd3 Be6 8. N1c3 a6 9. Na3 h6 10. 0-0 Bg5 11. Nd5 Nge7 12. Nc2 Bxc1 13. Rxc1 0-0 14. f4 exf4 15. Rxf4 Ng6 16. Rf2 Rc8 17. Nce3 Nce5 18. b3 Rc6 19. Nf5 Rc5 20. Bf1 Bxd5 21. exd5 Rc7 22. b4 Ne7 23. c5 Nxf5 24. Rxf5 Qh4 25. cxd6 Rxc1 26. Qxc1 Qd4+ 27. Kh1 Qxd5 28. Qc5 Qxc5 29. bxc5 f6 30. Rf2 Rc8 31. Rc2 Kf7 32. Bc4+ 1/2-1/2

[Event "PER-ch U26"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "2"]
[White "Lozano, Juan"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2268"]
[PlyCount "64"]
[EventDate "2002.??.??"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 d6 6. Bd3 Nbd7 7. Qc2 e5 8. 0-0 Nh5 9. Re1 f5 10. dxe5 dxe5 11. Be2 c6 12. e4 f4 13. b3 Qe7 14. Bb2 h6 15. Rad1 Nhf6 16. Nh4 Kh7 17. Rd3 Ne8 18. Nf3 g5 19. h3 h5 20. Red1 g4 21. hxg4 hxg4 22. Nh2 Ndf6 23. Qc1 Qf7 24. Rd8 Nc7 25. R8d3 Bh6 26. Qc2 Qg6 27. Ba3 Ne6 28. Bxf8 Bxf8 29. Na4 c5 30. Rd5 Nd4 31. R5xd4 cxd4 32. Qd3 Bd7 0-1

[Event "PER-ch U26"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "6"]
[White "Mansilla, Juan"]
[Black "Abarca, Diego"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2268"]
[PlyCount "89"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. 0-0 0-0 7. d3 d6 8. c4 c5 9. Nbd2 Nc6 10. d4 Nxd4 11. Nxd4 Bxg2 12. Kxg2 cxd4 13. Bxd4 Qc7 14. Rc1 Qb7+ 15. Nf3 Ne4 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Rfd1 Nf6 19. Kg1 Rad8 20. Ne1 e5 21. Qh4 Kg7 22. Ng2 d5 23. Ne3 h6 24. cxd5 Rd6 25. Rd3 Rfd8 26. Rcd1 e4 27. Rd4 b5 28. Qf4 Qe7 29. g4 Re8 30. a4 a6 31. axb5 axb5 32. Rc1 Red8 33. g5 hxg5 34. Qxg5 Kf8 35. Rc5 Qa7 36. b4 Qa1+ 37. Rd1 Qa4 38. Rc7 Nxd5 39. Rxd5 Rxd5 40. Qe7+ Kg7 41. Qxf7+ Kh6 42. Qh7+ Kg5 43. Rf7 Rf5 44. h4+ Kf4 45. Rxf5+ 1-0

[Event "PER-ch U26"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Esplana, Bernardo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2268"]
[BlackElo "2005"]
[PlyCount "99"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. c4 Nc6 4. Nc3 g6 5. Rb1 a5 6. e3 Bg7 7. Nge2 0-0 8. 0-0 d6 9. d3 Be6 10. Nd5 Qd7 11. Re1 Bh3 12. Bh1 Ng4 13. Nec3 f5 14. a3 g5 15. b4 axb4 16. axb4 Qf7 17. b5 Nd8 18. f3 Nf6 19. Nxf6+ Qxf6 20. Nd5 Qf7 21. Qe2 Ne6 22. Bb2 Ra2 23. Ra1 Rfa8 24. Rxa2 Rxa2 25. Ra1 Rxa1+ 26. Bxa1 c6 27. Nc3 Qc7 28. Nd1 f4 29. bxc6 bxc6 30. Nf2 Bf5 31. Bc3 Qb6 32. exf4 gxf4 33. Bg2 Nd4 34. Qa2 Bxd3 35. c5+ Qb3 36. Qxb3+ Nxb3 37. Nxd3 fxg3 38. hxg3 dxc5 39. Nxe5 Nd4 40. Bxd4 cxd4 41. Nxc6 d3 42. f4 Bc3 43. Kf2 Kf7 44. Be4 d2 45. Ke2 h6 46. Ne5+ Ke6 47. Nf3 Ba5 48. Nxd2 Kf6 49. Nc4 Bb4 50. Kf3 1-0

[Event "PER-ch U26"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Lino, Luis"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2268"]
[PlyCount "43"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 c6 6. Nge2 d6 7. 0-0 e5 8. Rb1 Be6 9. d3 Nbd7 10. e4 Rb8 11. Be3 Nb6 12. h3 Qd7 13. Kh2 Nc8 14. f4 Nh5 15. f5 gxf5 16. exf5 Bxf5 17. g4 Bxg4 18. hxg4 Qxg4 19. Bh3 Qh4 20. Ne4 Qe7 21. N4g3 Qh4 22. Nf5 1-0

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.15"]
[Round "10"]
[White "Mansilla, Juan"]
[Black "Cabrera Huaman, Andres"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2326"]
[BlackElo "2415"]
[PlyCount "87"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 Nf6 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 a6 10. Bb2 Nc4 11. Bc1 Be6 12. d3 Nd6 13. Bb2 f5 14. Nd2 Qe8 15. Na4 Rd8 16. Rc1 e4 17. Nc5 Bf7 18. Qc2 Bg5 19. e3 exd3 20. Nxd3 Bg6 21. Nf4 Bxf4 22. exf4 Rf7 23. Rfe1 Re7 24. Rxe7 Qxe7 25. Bxc6 bxc6 26. Qxc6 Ne8 27. Nf3 Qe2 28. Qc4+ Qxc4 29. Rxc4 Rd1+ 30. Kg2 Bf7 31. Rd4 Rb1 32. Rd2 c6 33. Ne5 Bd5+ 34. f3 Nd6 35. Kf2 Nc4 36. Nxc4 Bxc4 37. Ke3 Re1+ 38. Kd4 Re2 39. Rxe2 Bxe2 40. Kc5 Bb5 41. Kb6 Kf7 42. Ka5 Bc4 43. Kb6 Bb5 44. Ka5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.14"]
[Round "8"]
[White "Mansilla, Juan"]
[Black "Cubas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2326"]
[BlackElo "2290"]
[PlyCount "94"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 Bg4 6. f3 Bc8 7. Ne2 Bb7 8. d4 Nxd5 9. Nbc3 a6 10. 0-0 e6 11. Nxd5 Bxd5 12. Be3 Be7 13. Bxd5 Qxd5 14. Nf4 Qd7 15. Qd2 0-0 16. Rad1 Rd8 17. Rfe1 Bg5 18. c3 Bxf4 19. Bxf4 Nc6 20. Qf2 Qd5 21. Ra1 Rd7 22. Qg3 f6 23. Re2 Ne7 24. Qe1 Ng6 25. Bg3 Re8 26. Qf2 Rde7 27. a3 e5 28. Rae1 exd4 29. Rxe7 Rxe7 30. Rxe7 Nxe7 31. cxd4 Qc4 32. Qd2 Nd5 33. Bf2 Kf7 34. g3 Qb3 35. Kg2 Nb6 36. Qf4 Qc2 37. b3 Nd5 38. Qe4 Qxe4 39. fxe4 Nc3 40. Kf3 Nb1 41. Be1 Nxa3 42. Ke2 Nc2 43. Bc3 a5 44. Kd3 Nb4+ 45. Bxb4 axb4 46. Ke3 Ke6 47. Kf4 Kd6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.14"]
[Round "9"]
[White "Padilla, Hugo"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2186"]
[BlackElo "2326"]
[PlyCount "87"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[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. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. exf5 gxf5 10. 0-0-0 a6 11. Bg5 Qe8 12. Kb1 Nd7 13. Nh3 Ndf6 14. Bd3 Bd7 15. Nf2 b5 16. Rhg1 Nf4 17. Bxf4 exf4 18. Qxf4 Nh5 19. Qd2 bxc4 20. Bxc4 Rb8 21. Rde1 Qf7 22. Nfd1 a5 23. a3 Rb6 24. Re2 Kh8 25. Rge1 Bf6 26. Ka2 Qg7 27. g3 Rfb8 28. Qd3 Qf7 29. f4 Ng7 30. Ne3 Bd8 31. b3 Bf6 32. Nc2 Qf8 33. Nd4 a4 34. b4 c5 35. dxc6 Bxc6 36. Nxc6 Rxc6 37. Nd5 Rbc8 38. Bb5 Rc1 39. Bxa4 R1c4 40. Bb3 Rd4 41. Qb5 Re4 42. Rxe4 fxe4 43. Rxe4 Rc1 44. Nxf6 1-0

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.13"]
[Round "7"]
[White "Aucay Pelaez, Mauro"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2164"]
[BlackElo "2326"]
[PlyCount "107"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nge7 7. Bg5 f6 8. Be3 Ng6 9. 0-0 Be7 10. Rc1 0-0 11. Nd4 Nge5 12. Bb3 Nxd4 13. Bxd4 b6 14. f4 Nc6 15. Be3 Kh8 16. Qe2 Bb7 17. Rfd1 Qe8 18. Nb5 Rd8 19. Nd6 Bxd6 20. Rxd6 Qe7 21. Rcd1 Na5 22. R6d4 Nxb3 23. axb3 d5 24. e5 fxe5 25. fxe5 Rf5 26. Bf4 Rdf8 27. Bg3 Bc6 28. h3 Be8 29. Qd3 Qc5 30. b4 Qb5 31. Qxb5 Bxb5 32. Kh2 Rc8 33. R1d2 h6 34. Rg4 Kh7 35. Rf2 Rxf2 36. Bxf2 Rc2 37. Bd4 Bd3 38. Rf4 Be4 39. Rf2 Rc4 40. Bc3 d4 41. Bd2 Rc2 42. Be1 d3 43. Rxc2 dxc2 44. Bd2 Kg6 45. g4 Kf7 46. Kg3 Ke7 47. Kf4 Bg6 48. Ke3 a6 49. Kd4 Kd7 50. Kc4 Kc6 51. h4 Be4 52. g5 hxg5 53. Bxg5 Bf3 54. Bd2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.11"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Cordova, Emilio"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2326"]
[PlyCount "107"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. Nf3 c5 9. 0-0 Nc6 10. c4 Rb8 11. d3 e5 12. Nd2 Nd4 13. Ne4 Ne6 14. Qa4 a6 15. Ba3 Bd7 16. Qd1 Qa5 17. Qc1 f5 18. Nd2 Bh6 19. e3 f4 20. Nb3 Qc7 21. exf4 exf4 22. Bd5 Rf7 23. Bb2 Bg5 24. Qe1 Re8 25. Qe5 Qxe5 26. Bxe5 Bc6 27. Bxc6 bxc6 28. Rfe1 Rd8 29. Bb2 Nd4 30. Bxd4 cxd4 31. Nc5 fxg3 32. hxg3 Bh6 33. Rb6 Rdf8 34. Re2 Bg7 35. Rxc6 Rf6 36. Rxf6 Rxf6 37. Re6 Rxe6 38. Nxe6 Be5 39. Nc5 a5 40. a4 Kf7 41. Nb3 Ke6 42. Nxa5 Kd6 43. Nb3 g5 44. g4 Bf6 45. Kg2 Ke5 46. Kf3 Bd8 47. a5 h6 48. a6 Bb6 49. Nd2 Ba7 50. Ne4 Ke6 51. Ng3 Kd6 52. Ke4 Kc5 53. Nf5 Kb6 54. Nxh6 1-0

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.11"]
[Round "6"]
[White "Mansilla, Juan"]
[Black "Grosso, Juan Jose"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2326"]
[PlyCount "128"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. c4 c6 4. cxd5 cxd5 5. Qb3 Qc7 6. Qc3 Qxc3 7. dxc3 Ne7 8. Na3 Bd7 9. Nf3 f6 10. 0-0 Nf5 11. Nc2 Bc5 12. Rd1 Bc6 13. g4 Ne7 14. Be3 Na6 15. Nd2 Rd8 16. Nb3 b6 17. Rd2 Kf7 18. Rad1 g5 19. Bxc5 bxc5 20. Ne3 d4 21. Bxc6 Nxc6 22. Nc4 h5 23. gxh5 Rxh5 24. e3 Rh4 25. Nca5 Nxa5 26. Nxa5 Nb8 27. cxd4 cxd4 28. exd4 exd4 29. b4 Kg6 30. b5 Rd5 31. Nc6 Rxb5 32. Nxb8 Rxb8 33. Rxd4 Rb2 34. R4d2 Rhb4 35. Kg2 Kh5 36. f3 Kh4 37. Kf2 f5 38. Ke3 g4 39. fxg4 fxg4 40. Kd3 Kh3 41. Ke3 Rb7 42. Kf4 R7b4+ 43. Kg5 Rb5+ 44. Kf4 a5 45. a3 a4 46. Rd3+ Kh4 47. Rd4 Rf2+ 48. Ke3 Rf3+ 49. Ke4 Rxa3 50. Rg1 Ra5 51. Rd8 Rb3 52. Rh8+ Rh5 53. Rg8 Rb4+ 54. Kd3 Rh6 55. Kc3 Rf4 56. Kb2 Rb6+ 57. Ka2 Kh5 58. Rh8+ Rh6 59. Rg8 Rh7 60. Kb2 Rb7+ 61. Ka2 Rbb4 62. h3 Kh6 63. hxg4 Kh7 64. Rg5 Kh6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.10"]
[Round "3"]
[White "Bustamante Montini, Richard"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2184"]
[BlackElo "2326"]
[PlyCount "90"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[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. Be2 b6 8. 0-0 Bb7 9. h3 e5 10. Re1 h6 11. Bh4 Re8 12. Qc2 Qe7 13. Rad1 e4 14. Nd2 g5 15. Bg3 Nf8 16. f3 exf3 17. Bxf3 Bxf3 18. Nxf3 Ne4 19. Nxe4 Qxe4 20. Qxe4 Rxe4 21. Bf2 Rae8 22. g4 Ng6 23. b3 c5 24. d5 Bc3 25. Rf1 Ne5 26. Nxe5 Bxe5 27. Kg2 a6 28. a4 b5 29. axb5 axb5 30. Rc1 Kg7 31. Kf3 Bf6 32. Rfe1 R4e7 33. Bg3 Be5 34. Bxe5+ Rxe5 35. e4 h5 36. b4 hxg4+ 37. hxg4 bxc4 38. bxc5 dxc5 39. Re2 Rh8 40. Rxc4 Rh3+ 41. Kg2 Rh4 42. Kg3 f5 43. gxf5 Rxd5 44. Rc3 Re5 45. Rce3 Rf4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.10"]
[Round "4"]
[White "Oshiro Shinsato, Ronald"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2124"]
[BlackElo "2326"]
[PlyCount "73"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[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. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Be2 Bg4 8. Be3 Nf6 9. 0-0 d5 10. e5 Ne4 11. Nxe4 dxe4 12. Ng5 Bxe2 13. Qxe2 h6 14. Nxe4 Nxd4 15. Qc4 Nc6 16. e6 f5 17. Nc5 0-0 18. Nd7 Ne5 19. Nxe5 Bxe5 20. Bxh6 Bxb2 21. Rad1 Qc8 22. Qb3 Bg7 23. Bxg7 Kxg7 24. Rd7 Qc5 25. Qxb7 Rae8 26. Qxa7 Qxa7 27. Rxa7 Kf6 28. Rb7 Ra8 29. Ra1 Rfc8 30. Rb2 Kxe6 31. g3 Rc4 32. a3 Rca4 33. Rb3 Kf6 34. Kg2 R8a6 35. Kf3 e5 36. Ra2 g5 37. Ke3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.09"]
[Round "2"]
[White "Mansilla, Juan"]
[Black "Oliveira, Tiago Batista"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2326"]
[PlyCount "69"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. Nf3 d6 6. 0-0 0-0 7. Rb1 Bf5 8. d3 Qd7 9. Re1 Bh3 10. Bh1 e5 11. b4 Na6 12. b5 Nc5 13. Ba3 Ne6 14. bxc6 bxc6 15. Qa4 Rfc8 16. c5 Nxc5 17. Bxc5 dxc5 18. Nxe5 Qf5 19. Nc4 Ng4 20. Ne4 Bd4 21. e3 Be5 22. Qa5 Rd8 23. Qxc5 Rxd3 24. f4 Bc3 25. Qxf5 gxf5 26. Nxc3 Rxc3 27. Rbc1 Rd3 28. e4 fxe4 29. Bxe4 Rd4 30. Bg2 Bxg2 31. Kxg2 Rad8 32. h3 Nf6 33. Re2 Re4 34. Kf2 Rdd4 35. Ne5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Yucay"]
[Date "2001.07.08"]
[Round "1"]
[White "Tournier, Matias"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2135"]
[BlackElo "2326"]
[PlyCount "57"]
[EventDate "2001.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[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. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Na6 8. 0-0 Ng4 9. Bg5 Qe8 10. h3 h6 11. Bh4 exd4 12. Nd5 g5 13. hxg4 gxh4 14. Nxd4 Qxe4 15. Nb5 Bxb2 16. Re1 Rb8 17. f3 Qe5 18. Bd3 Qg3 19. Nbc3 h3 20. Re2 Bxc3 21. Nxc3 hxg2 22. Qd2 Qh3 23. Rxg2 Nc5 24. Nd5 f6 25. Bc2 Be6 26. Qf2 Bxd5 27. cxd5 f5 28. Rh2 Ne4 29. Bxe4 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.17"]
[Round "13"]
[White "Alarcon, Ruy"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2188"]
[BlackElo "2252"]
[PlyCount "86"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 d6 6. Nc3 Nc6 7. d5 Na5 8. b3 c5 9. Bb2 a6 10. Qc2 Rb8 11. Nd2 b5 12. 0-0 e5 13. dxe6 Bxe6 14. cxb5 axb5 15. e4 Nc6 16. Nd5 Bxd5 17. exd5 Nb4 18. Qd1 Nd3 19. Bc3 b4 20. Bxf6 Qxf6 21. Qe2 Ne5 22. a4 bxa3 23. Rxa3 Rfe8 24. Ne4 Qe7 25. Qc2 f5 26. Nc3 Ng4 27. Nd1 Bd4 28. h3 Nf6 29. Ra6 Qe5 30. Kh2 f4 31. Qd3 Kh8 32. Qf3 fxg3+ 33. fxg3 Rf8 34. Ra2 Nd7 35. Qd3 Rxf1 36. Qxf1 Rxb3 37. Ra8+ Kg7 38. Ra7 Qxg3+ 39. Kh1 Be5 40. Rxd7+ Kh6 41. Qf8+ Kg5 42. Qe7+ Kf5 43. Qe6+ Kg5 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.16"]
[Round "12"]
[White "Mansilla, Juan"]
[Black "Mejia Rodriguez, Victor"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2252"]
[PlyCount "81"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. c3 c4 8. Re1 cxd3 9. Qxd3 Nc6 10. Na3 Be6 11. Bf4 Nd7 12. Nd4 Nc5 13. Qd2 Bd7 14. Nxc6 Bxc6 15. Nc2 b6 16. Nd4 Bb7 17. Bh6 Bxh6 18. Qxh6 e5 19. Nf3 f6 20. Nh4 Qe7 21. Rad1 Rad8 22. Rd2 Qg7 23. Qe3 f5 24. exf5 Bxg2 25. f6 Qxf6 26. Nxg2 Rfe8 27. Red1 Qe6 28. Rd5 Rd7 29. b4 Nb7 30. c4 Rf7 31. R1d2 Qg4 32. Qe2 Qxe2 33. Rxe2 Rc8 34. Ne3 Rc6 35. Red2 Kg7 36. Kg2 h5 37. h4 Kf8 38. R2d3 Ke7 39. Rd2 Ke6 40. Rd1 Rc8 41. R1d2 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.15"]
[Round "11"]
[White "Garcia, Javier"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2314"]
[BlackElo "2252"]
[PlyCount "121"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 Bb7 14. Rc1 a5 15. a3 Rc8 16. Be3 Nd7 17. dxc6 Rxc6 18. Rxc6 Bxc6 19. Ng5 Rf8 20. Ke2 a4 21. Rc1 axb3 22. Rxc6 h6 23. Nf3 Rb8 24. Nd2 b4 25. a4 Ra8 26. Rc7 Nf8 27. Nxb3 Rxa4 28. Ra7 Rxa7 29. Bxa7 Ne6 30. g3 f5 31. f3 fxe4 32. fxe4 Kf7 33. Kd3 Bf8 34. Kc4 Ng5 35. Nd2 Ne6 36. Nf3 Bd6 37. Be3 g5 38. Bd2 g4 39. Nh4 Nd4 40. Bxb4 Bxb4 41. Kxb4 Nf3 42. Kc5 Ke6 43. Nf5 Nd2 44. Nd6 Nb3+ 45. Kc4 Nd2+ 46. Kd3 Nf3 47. Nf5 h5 48. Ke2 Ng5 49. Ke3 Nh7 50. b4 Kd7 51. Kd3 Nf6 52. Ne3 Kc6 53. Nd5 Nh7 54. Kc4 Ng5 55. b5+ Kd6 56. Nf6 Nf3 57. Nxh5 Nxh2 58. Ng7 Nf3 59. Nf5+ Kc7 60. Kc5 Nd2 61. b6+ 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.14"]
[Round "10"]
[White "Mansilla, Juan"]
[Black "Hernandez Montalvo, Ivan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2252"]
[PlyCount "84"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5 6. a3 f5 7. d3 Nf6 8. e3 0-0 9. Nge2 Kh8 10. 0-0 Ne7 11. e4 d6 12. b4 axb4 13. axb4 f4 14. f3 g5 15. d4 Be6 16. Nd5 Ng6 17. Nxf6 Rxf6 18. d5 Bd7 19. g4 h5 20. h3 Nh4 21. Nc3 Rh6 22. Bd2 Qg8 23. Ra1 Rb8 24. Kf2 Qd8 25. Qe2 c6 26. Rfb1 Qb6+ 27. c5 dxc5 28. Na4 Qc7 29. Nxc5 hxg4 30. hxg4 cxd5 31. exd5 e4 32. Nxe4 Qb6+ 33. Ke1 Re8 34. Ra3 Qg1+ 35. Bf1 Bxg4 36. fxg4 f3 37. Rxf3 Nxf3+ 38. Qxf3 Rh1 39. Ke2 Rh2+ 40. Kd3 Qd4+ 41. Kc2 Rxe4 42. Bd3 Qc3+ 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.13"]
[Round "9"]
[White "Mansilla, Juan"]
[Black "Esplana, Christian"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2252"]
[BlackElo "2239"]
[PlyCount "44"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nd1 e5 9. c3 Ne6 10. Ne2 Nf6 11. h3 d5 12. f4 d4 13. cxd4 cxd4 14. Bf2 Bh6 15. 0-0 exf4 16. Nxf4 Nxf4 17. gxf4 Nh5 18. Be1 0-0 19. Qc1 Be6 20. Bb4 Rc8 21. Qd2 Re8 22. b3 Qh4 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.12"]
[Round "8"]
[White "Robbiano Taboada, Carlos Alberto"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2249"]
[BlackElo "2252"]
[PlyCount "84"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. Nge2 Ne7 9. Nd1 e5 10. c3 Bh3 11. 0-0 Nxe2+ 12. Qxe2 Bxg2 13. Kxg2 0-0 14. c4 Qd7 15. Nc3 Rae8 16. f3 f5 17. a3 f4 18. Bf2 h5 19. Nd5 g5 20. Nxe7+ Rxe7 21. gxf4 exf4 22. Be1 Be5 23. Bc3 Rg7 24. Bxe5 dxe5 25. h3 g4 26. Kh2 Rf6 27. Rg1 Rfg6 28. Qf1 Qd4 29. Qg2 Qxd3 30. Rad1 Qxf3 31. Qxf3 gxf3 32. Rxg6 Rxg6 33. Rf1 Rg2+ 34. Kh1 Rg3 35. Kh2 Kf7 36. b4 cxb4 37. axb4 Rg2+ 38. Kh1 Re2 39. Rxf3 Rxe4 40. Ra3 Rxc4 41. b5 Rb4 42. Rxa7 Rxb5 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.11"]
[Round "7"]
[White "Mansilla, Juan"]
[Black "Soto Vega, Jorge"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2252"]
[BlackElo "2225"]
[PlyCount "122"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. Nf5 d5 10. Nxe7+ Nxe7 11. c3 Ng6 12. Bb3 c6 13. f4 Kh8 14. Be3 f6 15. exf6 Rxf6 16. Nd2 Nd6 17. Bc2 Bf5 18. g4 Qe7 19. Re1 Bxc2 20. Qxc2 Re6 21. Nf1 Nc4 22. Qf2 Re4 23. Bc5 Qf7 24. Rxe4 dxe4 25. f5 Nge5 26. Qg2 Qd5 27. Be3 Qd3 28. Bf4 Nf3+ 29. Kh1 Re8 30. b3 Na3 31. Rc1 Nb5 32. Qc2 Ne1 33. Qf2 Qf3+ 34. Qxf3 exf3 35. Be3 Nd3 36. Rc2 Ne1 37. Rc1 Ng2 38. c4 Nd6 39. Bd4 h5 40. f6 hxg4 41. fxg7+ Kh7 42. Ng3 Nf4 43. Rd1 Ne4 44. Nxe4 Rxe4 45. Bc3 f2 46. Rf1 Re2 47. a4 c5 48. a5 Kg8 49. Rd1 Nd3 50. Rf1 Ne1 51. Bf6 Nc2 52. Bg5 Kxg7 53. Kg2 Kg6 54. Bf4 Ne1+ 55. Kg3 Nd3 56. Bd6 Kf5 57. Kg2 Ke4 58. Bg3 Ke3 59. Bh4 Nf4+ 60. Kh1 Kf3 61. Bg3 Ng2 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.10"]
[Round "6"]
[White "Garcia Toledo, Pedro"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2294"]
[BlackElo "2252"]
[PlyCount "72"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Nd2 Ne8 11. Nb3 Nxb3 12. Qxb3 b6 13. Qc2 f5 14. Bd2 f4 15. a3 g5 16. b4 g4 17. Bd3 h5 18. c5 bxc5 19. bxc5 h4 20. cxd6 cxd6 21. Rab1 g3 22. fxg3 hxg3 23. hxg3 fxg3 24. Rxf8+ Bxf8 25. Ne2 Qh4 26. Bb5 Qh2+ 27. Kf1 Bh3 28. Be3 Qxg2+ 29. Ke1 Nf6 30. Bd3 Rc8 31. Qa4 Bd7 32. Qxa5 Nxe4 33. Rb7 Qh1+ 34. Ng1 Rc1+ 35. Bxc1 Qxg1+ 36. Ke2 Bg4# 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.09"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Nina, Miguel Angel"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2252"]
[BlackElo "2310"]
[PlyCount "112"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 c6 8. Nbd2 Qc7 9. c4 Re8 10. Rc1 a5 11. a3 Nh5 12. e4 c5 13. Ne1 Bh6 14. Nc2 Nc6 15. Ne3 Nf6 16. Nb1 Nd4 17. Nc3 Be6 18. Rb1 Qd7 19. Ba1 b6 20. b4 axb4 21. axb4 Ra3 22. Ncd5 Nxd5 23. cxd5 Bh3 24. Nc4 Bxg2 25. Kxg2 Rxa1 26. Rxa1 b5 27. Na5 Rc8 28. Nb3 Bg7 29. Nxd4 exd4 30. Ra5 c4 31. Qc2 h5 32. Rfa1 Rc7 33. Ra8+ Kh7 34. Rb8 h4 35. f3 cxd3 36. Qxd3 Rc3 37. Qf1 Rc2+ 38. Kh1 hxg3 39. hxg3 d3 40. g4 Bh6 41. Qxd3 Qc7 42. Rb7 Rc1+ 43. Rxc1 Qxc1+ 44. Kg2 Be3 45. Qf1 Qb2+ 46. Kh3 Kg7 47. Rxb5 Bf4 48. Qg2 Qc1 49. Rb8 g5 50. Re8 Qe1 51. Qb2+ f6 52. Kg2 Bd2 53. Qd4 Be3 54. Qb2 Qg1+ 55. Kh3 Bf4 56. Re7+ Kg6 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.08"]
[Round "4"]
[White "Ramos, Ernesto"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2298"]
[BlackElo "2252"]
[PlyCount "80"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. f4 Nf6 5. Nc3 a6 6. Be2 e6 7. Nf3 Qc7 8. 0-0 Be7 9. Kh1 b5 10. d3 Bb7 11. Qd2 0-0 12. Rae1 Rfd8 13. Bd1 Rac8 14. e5 Ne8 15. a4 b4 16. Ne2 d5 17. Ng3 c4 18. Qe3 g6 19. d4 Ng7 20. Rg1 Qb6 21. h3 h5 22. h4 a5 23. Kh2 Ba6 24. Bc1 Bf8 25. Bd2 c3 26. Bc1 Nxd4 27. f5 Nxf3+ 28. Qxf3 exf5 29. Bg5 Re8 30. Bf6 d4 31. Ne2 d3 32. Nf4 d2 33. Ref1 Bxf1 34. Rxf1 Rc5 35. Qg3 Rcxe5 36. Nd3 Qxf6 37. Bf3 Re3 38. Kg1 Rxd3 39. cxd3 c2 40. Qc7 c1Q 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.06"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Castaneda, Georgui"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2252"]
[BlackElo "2457"]
[PlyCount "66"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 Nf6 7. d3 0-0 8. 0-0 Be6 9. Nd5 Qd7 10. Nxf6+ Bxf6 11. Nc3 Bg7 12. Nd5 Nd8 13. e4 c6 14. Nc3 Bh3 15. Be3 Bxg2 16. Kxg2 f5 17. f3 Ne6 18. Bg1 h5 19. exf5 gxf5 20. f4 h4 21. Qf3 Rf6 22. Rae1 hxg3 23. hxg3 Rg6 24. Qh5 Qf7 25. Ne2 Nxf4+ 26. Rxf4 exf4 27. Nxf4 Rg4 28. Qxf7+ Kxf7 29. Kf3 Be5 30. Bf2 Bxf4 31. gxf4 Rh8 32. Bg3 Rh3 33. Rg1 c5 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.05"]
[Round "2"]
[White "Cruz Estrada, Filemon"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2360"]
[BlackElo "2252"]
[PlyCount "77"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nc6 7. h3 a6 8. Nc3 Rb8 9. d5 Na5 10. Nd2 c5 11. Rb1 b5 12. cxb5 axb5 13. b3 Ba6 14. a3 Nd7 15. Bb2 b4 16. axb4 cxb4 17. Na2 Bxb2 18. Rxb2 Qb6 19. Nf3 Rfc8 20. Nd4 Nf6 21. Qd2 Rc5 22. Nc2 Bc8 23. Ne3 e5 24. Kh2 Qb7 25. f4 exf4 26. Rxf4 Nh5 27. Rxb4 Rb5 28. Nc4 Nxc4 29. bxc4 Rxb4 30. Nxb4 Bd7 31. Bf3 Qa7 32. e3 Ng7 33. Nc6 Rxb2 34. Qxb2 Qxe3 35. Bg2 Nf5 36. g4 Qg3+ 37. Kg1 Qe1+ 38. Kh2 Qg3+ 39. Kg1 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "2000.10.04"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Belli, Mario"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2252"]
[BlackElo "2393"]
[PlyCount "85"]
[EventDate "2000.10.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[EventCategory "2"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. a3 Bxc3 7. dxc3 h6 8. 0-0 d6 9. Ne1 c6 10. e4 Bg4 11. Qd3 Nbd7 12. Be3 Nc5 13. Bxc5 dxc5 14. Qe3 b6 15. Nd3 Qd7 16. f3 Bh3 17. Rad1 Bxg2 18. Kxg2 Qe6 19. b3 Rad8 20. Nb2 Nh7 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Nxd1 Ng5 24. Nf2 f6 25. Qd3 Nf7 26. Kf1 Nd6 27. a4 Kf7 28. Ke2 Ke7 29. Qe3 Nb7 30. Qd3 Na5 31. Qc2 h5 32. h3 Nb7 33. g4 h4 34. Nd1 Nd6 35. Ne3 g6 36. Ng2 g5 37. Ne3 Kd7 38. Nf5 Nf7 39. a5 Kc7 40. axb6+ axb6 41. Qa2 Kb7 42. Qd2 Kc7 43. Qa2 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "8"]
[White "Esplana, Christian"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2239"]
[BlackElo "2252"]
[PlyCount "122"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[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. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3 Ne7 15. g3 Nxd5 16. Nxd5 0-0 17. Bg2 Rb8 18. 0-0 f5 19. Nb4 Rb6 20. Bd5 Bxd5 21. Nxd5 Rb8 22. Qh5 Qd7 23. Rad1 f4 24. Rfe1 fxg3 25. hxg3 Qa7 26. Rd2 Rf7 27. Kg2 Rbf8 28. Re3 a5 29. a3 Qb7 30. f3 Kh8 31. Red3 e4 32. fxe4 Be5 33. Re2 Rg7 34. Rf2 Rfg8 35. Rff3 Rg5 36. Rf7 Rxh5 37. Rxb7 Rhg5 38. Ne7 R5g7 39. Ra7 b4 40. axb4 axb4 41. cxb4 Rxg3+ 42. Rxg3 Rxg3+ 43. Kf2 Rb3 44. Nc6 Bxb2 45. Rb7 h5 46. Kg2 h4 47. Rf7 h3+ 48. Kh2 Be5+ 49. Nxe5 dxe5 50. Rb7 Kg8 51. b5 Kf8 52. b6 Kg8 53. Re7 Rxb6 54. Kxh3 Rg6 55. Kh4 Kf8 56. Rxe5 Kf7 57. Kh5 Rg1 58. Rf5+ Ke6 59. Kh6 Re1 60. Rf4 Ke5 61. Kg5 Rxe4 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "2"]
[White "Hernandez, Ivan"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2195"]
[BlackElo "2252"]
[PlyCount "32"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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 Nf6 4. e4 Bg7 5. Be2 0-0 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4 10. Be3 Qa5 11. 0-0 Nc6 12. a3 Rfc8 13. Nd2 Ne5 14. f3 Be6 15. Nd5 Qd8 16. Qb3 Nfd7 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "4"]
[White "Longa Yauca, Javier"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2177"]
[BlackElo "2252"]
[PlyCount "98"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. Re1 Nc6 8. c3 h6 9. h3 Bd7 10. Be3 Nh7 11. f4 Qc8 12. Kh2 Kh8 13. Qd2 h5 14. fxe5 dxe5 15. d5 Ne7 16. c4 f5 17. Nbc3 h4 18. Bg5 hxg3+ 19. Nxg3 Qe8 20. Bh6 Bxh6 21. Qxh6 f4 22. Nh1 g5 23. Bf3 Rf6 24. Qh5 Qf8 25. Rg1 Rh6 26. Rxg5 Rxh5 27. Rxh5 Qf6 28. Nf2 Rg8 29. Ng4 Bxg4 30. Bxg4 f3 31. Rf1 Qf4+ 32. Kh1 Rxg4 33. hxg4 Ng6 34. Rf5 Qxg4 35. R5xf3 Qh4+ 36. Kg2 Nf4+ 37. Rxf4 exf4 38. Ne2 f3+ 39. Rxf3 Qxe4 40. Nc3 Qxc4 41. Kf2 Ng5 42. Re3 Kg7 43. Ke1 Qb4 44. Re2 Qd4 45. Re8 Nf3+ 46. Ke2 Ne5 47. Re7+ Kg6 48. Rxc7 Qd3+ 49. Kf2 Ng4+ 0-1

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "7"]
[White "Mansilla, Juan"]
[Black "Condori Aranya, Edwin"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2252"]
[PlyCount "79"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Nc6 6. Nge2 Nge7 7. d3 Be6 8. Nd5 0-0 9. 0-0 Qd7 10. Rb1 a5 11. Be3 Nc8 12. b3 N6e7 13. Qd2 c5 14. f4 Bh3 15. fxe5 Nxd5 16. exd5 Bxg2 17. Kxg2 Bxe5 18. Nc3 Ne7 19. d4 cxd4 20. Bxd4 f6 21. a4 Nf5 22. Bg1 h5 23. Ne2 g5 24. Qd3 Ng7 25. Nd4 f5 26. Kh1 Rf6 27. Rbe1 g4 28. Be3 h4 29. Bg5 Rf7 30. Bxh4 Raf8 31. Bg5 f4 32. Bxf4 Bxf4 33. Rxf4 Rxf4 34. gxf4 Rxf4 35. Ne6 Qf7 36. Nxf4 Qxf4 37. Qe4 Qf2 38. Rg1 Qf3+ 39. Qxf3 gxf3 40. Rg3 1-0

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Cruz, Juan"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2252"]
[PlyCount "118"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 Be7 5. Bg2 c6 6. d4 Qc7 7. Nge2 e5 8. 0-0 Bg4 9. f3 Bh5 10. Be3 Nbd7 11. Qd2 h6 12. Rac1 a6 13. Kh1 c5 14. dxc5 Nxc5 15. b4 Ncd7 16. Nd5 Nxd5 17. cxd5 Qd8 18. Rc2 0-0 19. g4 Bg6 20. Rfc1 a5 21. a3 h5 22. h3 hxg4 23. hxg4 axb4 24. axb4 Bh4 25. Rc7 Nc5 26. R7xc5 dxc5 27. bxc5 Ra3 28. Nc3 Qa5 29. Bf1 Bg3 30. Ne2 Qxd2 31. Bxd2 Rxf3 32. Kg2 Rd3 33. Nxg3 Rxd2+ 34. Kf3 Ra8 35. Rc3 Rc8 36. Bb5 Kf8 37. Nf5 Bxf5 38. gxf5 Rb2 39. Bd7 Rc7 40. c6 bxc6 41. dxc6 Rd2 42. Rb3 Ke7 43. Rb5 Kf6 44. Ra5 Rd3+ 45. Ke2 Rc3 46. Kd2 Rh3 47. Ke2 Kg5 48. Rxe5 Kf4 49. Ra5 Re3+ 50. Kd2 Rxe4 51. Kd3 Re5 52. Ra4+ Kg5 53. Kd4 Re7 54. Ra5 Rexd7+ 55. cxd7 Rxd7+ 56. Ke4 Re7+ 57. Kf3 f6 58. Kg3 Re3+ 59. Kg2 Re5 0-1

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Florian, J."]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2252"]
[PlyCount "73"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. c4 d5 4. b3 Be7 5. Bb2 0-0 6. Nf3 c5 7. 0-0 Nc6 8. d3 d4 9. e4 e5 10. Na3 Ne8 11. Qe2 Nd6 12. Nd2 Be6 13. Nc2 Qd7 14. a3 a6 15. Rae1 b5 16. f4 f6 17. f5 Bf7 18. g4 bxc4 19. bxc4 Rfb8 20. Bc1 Nxc4 21. Nxc4 Bxc4 22. dxc4 d3 23. Qd2 Rb3 24. Ne3 Rab8 25. Nd5 Bd8 26. Qf2 Nd4 27. Rd1 Qa4 28. Ne3 Ba5 29. Bf3 Bc3 30. Qg2 d2 31. Rxd2 Bxd2 32. Qxd2 Rb1 33. Bd1 Qc6 34. Nd5 Nb3 35. Bxb3 R8xb3 36. Ne7+ Kh8 37. Nxc6 1-0

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "9"]
[White "Mansilla, Juan"]
[Black "Garcia Toledo, Pedro"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2252"]
[BlackElo "2294"]
[PlyCount "34"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Nd5 d6 12. Nxe7+ Qxe7 13. exd6 Qxd6 14. Qxd6 cxd6 15. Bb3 Nxb3 16. axb3 Be6 17. b4 Rac8 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Santivanez Montes, Mario"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2252"]
[PlyCount "58"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 Nf6 2. c4 e6 3. Bg2 d5 4. b3 d4 5. d3 c5 6. e4 dxe3 7. fxe3 e5 8. Nc3 Be7 9. Nge2 0-0 10. 0-0 Nc6 11. Nd5 Be6 12. Nec3 Ne8 13. a3 f5 14. Rb1 a5 15. Bb2 Bd6 16. Kh1 g6 17. Ba1 h5 18. Qe1 Rf7 19. Nb5 Bb8 20. d4 a4 21. dxc5 axb3 22. Nb6 Ra6 23. Rxb3 Qe7 24. Nd6 Nxd6 25. cxd6 Qxd6 26. Qd1 Qc5 27. Bd5 Nd8 28. Bxe6 Nxe6 29. Nd7 Qc6+ 0-1

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "6"]
[White "Torres, Jean Pierre"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2178"]
[BlackElo "2252"]
[PlyCount "128"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[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 e5 5. Nb5 d6 6. c4 Be6 7. Be2 Rc8 8. 0-0 Nf6 9. f3 Be7 10. Be3 0-0 11. Qd2 Ne8 12. Kh1 h6 13. N1c3 a6 14. Na3 Bg5 15. Nc2 Bxe3 16. Qxe3 Qg5 17. Qb6 Nd8 18. Qb4 Qe7 19. Rfd1 Nc6 20. Qb6 Nf6 21. Rd2 Rfd8 22. Rad1 Ne8 23. Bf1 Nb8 24. Ne3 Rc6 25. Qb4 Rd7 26. a4 Qd8 27. Qa3 Rc8 28. Ncd5 Nc6 29. b4 Nd4 30. a5 Rb8 31. Nb6 Rc7 32. Nc2 Nxc2 33. Rxc2 Qe7 34. Rcd2 f5 35. exf5 Bxf5 36. Bd3 Be6 37. Bb1 Rd8 38. Qd3 Nf6 39. Ba2 Bf7 40. Re2 d5 41. cxd5 Qxb4 42. d6 Rc3 43. Bxf7+ Kxf7 44. Qf5 Rxd6 45. Rde1 Qf4 46. Qxe5 Qxe5 47. Rxe5 Rc7 48. Kg1 Rd2 49. R1e2 Rxe2 50. Rxe2 Rc5 51. Ra2 Nd5 52. Nxd5 Rxd5 53. Kf2 Ke6 54. Ke3 Kd6 55. Ke4 Rb5 56. f4 Ke6 57. g4 h5 58. h3 Rb4+ 59. Kf3 Rb3+ 60. Ke4 Rb4+ 61. Kf3 Rb3+ 62. Ke4 Rb4+ 63. Kf3 Rb3+ 64. Ke4 Rb4+ 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.03.01"]
[Round "6"]
[White "Torres, Jean Pierre"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2205"]
[PlyCount "49"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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 e6 6. f4 a6 7. a4 b6 8. Bd3 Bb7 9. g4 Nc6 10. Nxc6 Bxc6 11. g5 Nd7 12. Qe2 Nc5 13. Rg1 Bb7 14. Be3 Nxd3+ 15. Qxd3 Qc7 16. Rg3 0-0-0 17. a5 bxa5 18. Na4 Qc6 19. Bb6 Re8 20. Re3 d5 21. Bxa5 Kb8 22. Qd4 e5 23. fxe5 f6 24. Rc3 fxe5 25. Qg1 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.28"]
[Round "5"]
[White "Carbajal, Augusto"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2187"]
[PlyCount "79"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 d6 10. Nxc6 bxc6 11. Na4 e5 12. c4 0-0 13. h3 Be6 14. b3 Rfd8 15. Bb2 Rab8 16. Bc3 Nd7 17. Qd2 Rf8 18. Rad1 Qb7 19. Re2 Nb6 20. Nxb6 Qxb6 21. Ba5 Qb7 22. Qe3 h6 23. Bc3 Qc8 24. h4 Qc7 25. Kh2 a5 26. Qd3 Ra8 27. Bh3 Bxh3 28. Kxh3 Qc8+ 29. Kg2 f5 30. exf5 Rxf5 31. f3 d5 32. Rxe5 Rxe5 33. Bxe5 Bc5 34. Bxg7 Bf2 35. Qg6 Qe8 36. Qxe8+ Rxe8 37. Bxh6 Re2 38. Rd2 Re6 39. Rxf2 Rxh6 40. f4 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.27"]
[Round "4"]
[White "Mansilla, Juan"]
[Black "Calle Soto, Miryam"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2125"]
[PlyCount "59"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Rb1 d6 6. e3 e5 7. Nge2 c6 8. 0-0 Bf5 9. e4 Be6 10. d3 Nfd7 11. b4 Qc7 12. Be3 a5 13. b5 Nc5 14. Qd2 Nbd7 15. f4 f5 16. Rfc1 Rae8 17. Kh1 Rf7 18. Nd5 cxd5 19. exd5 Rfe7 20. dxe6 Nxe6 21. b6 Qb8 22. Bd5 Kh8 23. Qxa5 exf4 24. Nxf4 Nxf4 25. Bxf4 Nc5 26. Rd1 Re2 27. d4 Ne4 28. Bxe4 R8xe4 29. c5 Qe8 30. Qb5 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.26"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "De la Vega, Jorge"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "45"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. Qc2 c5 9. d3 Nc6 10. h4 h5 11. Nf3 Qa5 12. Bd2 Be6 13. a4 c4 14. d4 Qc7 15. Bf4 Qd7 16. Ng5 Na5 17. Rb5 Nb3 18. Nxe6 Qxe6 19. Bd5 Qa6 20. 0-0 Qxa4 21. Qxg6 Qa6 22. Qxh5 Qf6 23. Bxc4 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.24"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Cardenas, Fernando"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "100"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. b3 b6 5. Bb2 Bb7 6. Nf3 Nbd7 7. 0-0 Bd6 8. d3 0-0 9. Nbd2 c5 10. cxd5 exd5 11. d4 Re8 12. dxc5 bxc5 13. Rc1 Rc8 14. Bh3 Ba6 15. Re1 Rc7 16. Bc3 d4 17. Ba5 Nb6 18. Nc4 Rce7 19. Nxd6 Qxd6 20. Bf1 Bb7 21. Nh4 Qc6 22. Bg2 Qb5 23. Bxb6 Qxb6 24. Nf5 Re5 25. Bxb7 Rxf5 26. Bf3 Rfe5 27. Qc2 Qe6 28. Kg2 g5 29. h3 h5 30. g4 hxg4 31. hxg4 Nxg4 32. Rh1 Nf6 33. Rcg1 Kf8 34. Rh8+ Ke7 35. Rxe8+ Kxe8 36. Qd3 g4 37. Qb5+ Ke7 38. Bc6 Kf8 39. Rh1 Kg7 40. Ba8 Rh5 41. Rxh5 Nxh5 42. Qxc5 Nf4+ 43. Kh2 Nxe2 44. Qg5+ Kh7 45. Kg2 d3 46. Qh5+ Kg7 47. Qg5+ Qg6 48. Qe3 Qh6 49. Qe5+ Qf6 50. Qe3 Qd6 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.21"]
[Round "10"]
[White "Mansilla, Juan"]
[Black "Franco, Jorge"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "95"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Nd5 e6 17. Nxf6+ Qxf6 18. Qh2 Rfc8 19. Qxh7+ Kf8 20. Kb1 d5 21. exd5 exd5 22. Rd2 Re8 23. Bh6 Bxh6 24. Qxh6+ Qg7 25. Qf4 Qe5 26. Qh6+ Qg7 27. Qxg7+ Kxg7 28. c3 Kf6 29. Rg2 Re3 30. f4 Re4 31. Rf1 b5 32. a3 a5 33. g5+ Ke7 34. f5 gxf5 35. Nxf5+ Bxf5 36. Rxf5 b4 37. axb4 axb4 38. cxb4 Rxb4 39. Rgf2 Rg4 40. Rxf7+ Ke6 41. R7f6+ Ke5 42. R6f5+ Ke4 43. Rf8 d4 44. Re8+ Kd3 45. Rf3+ Kc4 46. Rc8+ Kd5 47. Rf2 Rxg5 48. Kc2 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.21"]
[Round "11"]
[White "Salazar, Carlos"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "E86"]
[WhiteElo "2243"]
[PlyCount "39"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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. f3 0-0 6. Be3 e5 7. Qd2 c6 8. 0-0-0 Nbd7 9. Nge2 a6 10. Kb1 b5 11. Nc1 Bb7 12. dxe5 dxe5 13. Nb3 Re8 14. g4 Qc7 15. g5 Rad8 16. gxf6 Nxf6 17. Qc1 b4 18. Na4 Rxd1 19. Qxd1 Rd8 20. Qe1 1-0

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "2"]
[White "Cardenas, Alberto"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B48"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Qd2 Nf6 8. Bd3 b5 9. 0-0 Be7 10. Nxc6 dxc6 11. f4 0-0 12. Qe2 e5 13. Kh1 Ng4 14. Nd1 Nxe3 15. Qxe3 exf4 16. Qxf4 Bd6 17. Qh4 Be5 18. Rb1 Be6 19. b3 g6 20. Ne3 Rad8 21. Ng4 Bxg4 22. Qxg4 Bxh2 23. Rf3 Be5 24. Rh3 Qe7 25. Rf1 Bg7 26. Qe2 Qg5 27. Qe1 Be5 28. Qa5 f5 29. exf5 Rd4 30. Qe1 Re8 31. fxg6 hxg6 32. Qe3 Qxe3 33. Rxe3 Rh4+ 34. Rh3 1/2-1/2

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "3"]
[White "Cardenas Venturo, Francisco Javi"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B48"]
[PlyCount "67"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. Kh1 Nc6 10. Be3 d6 11. f4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. Qf3 Nd7 16. Qh5 Ne5 17. Bd4 Qd8 18. Nd5 Bxd5 19. exd5 g6 20. Qh3 Bg5 21. Rf2 f5 22. Re1 Bh4 23. g3 Bf6 24. Bc3 Ng4 25. Rfe2 Bxc3 26. bxc3 Ne5 27. Qh6 b5 28. Qf4 Rc8 29. Rxe5 dxe5 30. Qxe5 Re8 31. Qxe8+ Qxe8 32. Rxe8+ Rxe8 33. c4 bxc4 34. Bxc4 1/2-1/2

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "5"]
[White "Chiroque, Alexander"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nge7 10. f5 Nd4 11. Qf2 f6 12. c3 Ndc6 13. Be3 0-0 14. Na3 b6 15. Rad1 gxf5 16. exf5 d5 17. d4 cxd4 18. cxd4 e4 19. Nb5 a6 20. Nc3 Nb4 21. a3 Nd3 22. Rxd3 exd3 23. Qd2 Re8 24. Qxd3 Qd7 25. g4 Rac8 26. Qxa6 Nxf5 27. Rxf5 Rxe3 28. Nxd5 Rc1+ 29. Kf2 Re8 30. Qxb6 Qa4 31. Ne3 Rxe3 32. Kxe3 Bh6+ 33. Kf2 Qe8 34. Bd5+ Kh8 35. Qxf6+ Bg7 36. Re5 Qb8 37. Qe6 Qxb2+ 38. Re2 Bxd4+ 39. Kg3 Qb8+ 40. Kh4 Qd8+ 41. g5 Rc8 42. Qf7 h6 43. Re7 hxg5+ 44. Kh5 1-0

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "6"]
[White "Esplana, Bernardo"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2005"]
[PlyCount "88"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Kh8 13. Be3 b4 14. Na4 Nc6 15. Nxc6 Qxc6 16. Nb6 Rb8 17. Nxc8 Rxc8 18. f3 a5 19. a4 bxa3 20. bxa3 a4 21. Ba2 Nf6 22. c4 Rfd8 23. Rb1 Rb8 24. Rb4 Rxb4 25. axb4 Qb7 26. Rb1 d5 27. e5 Ne8 28. c5 Nc7 29. Bd4 Nb5 30. Qf2 Rc8 31. f4 Rc6 32. f5 Qc8 33. f6 gxf6 34. exf6 Bf8 35. Rd1 Nxd4 36. Rxd4 Rxc5 37. bxc5 Bxc5 38. Kf1 Bxd4 39. Qxd4 Qc1+ 40. Ke2 Qc2+ 41. Qd2 Qe4+ 42. Kd1 Qe5 43. Qc2 Qxf6 44. Bb1 Qf1+ 1/2-1/2

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "3"]
[White "Esplana, Christian"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2211"]
[PlyCount "116"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 a6 7. Bd3 Be7 8. Qe2 Qc7 9. Bd2 b5 10. a3 Bb7 11. Nb3 Nbd7 12. 0-0 0-0 13. Rae1 e5 14. Kh1 Rac8 15. Rf3 Rfe8 16. Ref1 Bf8 17. fxe5 Nxe5 18. Rg3 Ng6 19. Qf3 Re5 20. Bg5 Be7 21. Nd4 Rf8 22. Nf5 Bd8 23. Nh6+ gxh6 24. Bxf6 Bxf6 25. Qxf6 Qe7 26. Kg1 Qxf6 27. Rxf6 Re6 28. Rxe6 fxe6 29. e5 Kg7 30. exd6 Rd8 31. Ne4 Bxe4 32. Bxe4 Rxd6 33. Rd3 Rxd3 34. Bxd3 Ne5 35. Be2 Nc6 36. Kf2 Kf6 37. Ke3 Ke5 38. Bd3 Ne7 39. Bxh7 Nd5+ 40. Kf3 a5 41. Be4 Nf6 42. Bc6 b4 43. axb4 axb4 44. g4 Nh7 45. h4 Nf8 46. Be8 Nh7 47. Bb5 Nf6 48. Bd3 Nd5 49. g5 hxg5 50. hxg5 Ne7 51. Kg4 Kd4 52. g6 e5 53. Kf3 Ng8 54. g7 b3 55. Bh7 bxc2 56. Bxc2 Nf6 57. Bh7 e4+ 58. Bxe4 Kc4 1-0

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "1"]
[White "Gamarra, Kety"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 f5 6. d3 d6 7. Bg5 Nf6 8. Nd5 Be6 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. Qb3 Rb8 12. Nd2 0-0 13. e3 Kh8 14. 0-0 g5 15. Qc3 f4 16. exf4 gxf4 17. Ne4 Qg7 18. Rae1 f3 19. Bh1 Bh3 20. Nd2 Nd4 21. Re3 Bxf1 22. Kxf1 Qg4 23. Re4 Qh3+ 24. Ke1 Qxh2 25. Rh4 Qg1+ 26. Nf1 Rbe8 27. b4 Re6 28. c5 d5 29. a4 Rfe8 30. b5 Kg8 31. Qc1 e4 32. Qg5+ Kh8 33. Qxd5 exd3+ 34. Kd2 Qxf2+ 35. Kxd3 Qxf1+ 36. Kxd4 Qd1+ 37. Kc4 Qxa4+ 38. Kc3 Re3+ 39. Kb2 Qa3+ 40. Kb1 Re1+ 0-1

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "6"]
[White "Gordillo, Leonardo"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B85"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Be3 Nc6 11. Nb3 b6 12. Bf3 Rb8 13. Qe1 Na5 14. Nxa5 bxa5 15. Rb1 Re8 16. Qf2 Rb4 17. g4 Bf8 18. g5 Nd7 19. f5 Ne5 20. f6 Nc4 21. Bd4 Ne5 22. Be3 Bb7 23. Qg2 Bc6 24. Be2 Qb7 25. Rf4 Rxb2 26. Rbf1 Qb4 27. Nd5 Bxd5 28. exd5 Qb7 29. Bd4 Rxc2 30. Qe4 Rc7 31. fxg7 Bxg7 32. Bxe5 dxe5 33. Rh4 Qxd5 34. Qxh7+ Kf8 35. g6 f5 36. Bg4 e4 37. Bxf5 exf5 0-1

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "2"]
[White "Mansilla, Juan"]
[Black "Aparicio, Daniel"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. g3 0-0 12. Bg2 Ne7 13. c3 Nxd5 14. Qxd5 Be6 15. Qd2 Qb6 16. 0-0 Rad8 17. Nc2 f5 18. exf5 Bxf5 19. Nb4 Rfe8 20. Nd5 Qa7 21. a4 bxa4 22. Rxa4 Bc8 23. Qg5 h6 24. Nf6+ Kh8 25. Rh4 1-0

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Beltran, Juan"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 Nf6 2. b3 d5 3. Bb2 Bf5 4. Bg2 e6 5. d3 Be7 6. Nf3 h6 7. 0-0 0-0 8. Nbd2 a5 9. a3 Nbd7 10. Re1 Nc5 11. Nd4 Bg4 12. N2f3 c6 13. Ne5 Bh5 14. Ndf3 Ncd7 15. c4 Nxe5 16. Nxe5 Ng4 17. Nxg4 Bxg4 18. Qc2 Re8 19. c5 Bf6 20. b4 e5 21. h3 Bh5 22. Bc3 axb4 23. axb4 Qe7 24. e4 d4 25. Bd2 Qe6 26. Qb2 Be7 27. f4 f6 28. f5 Qd7 29. g4 Bf7 30. Bf3 Kh7 31. h4 g6 32. fxg6+ Bxg6 33. Re2 Rxa1+ 34. Qxa1 Rg8 35. Rg2 Bf7 36. Qc1 Be6 37. Qd1 Qc8 38. Bc1 Qf8 39. Kh1 Bd8 1/2-1/2

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "2"]
[White "Mansilla, Juan"]
[Black "Bustamante, Wilfredo"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "109"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Bh4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bg3 Bd7 17. Rc1 Qd6 18. Qb3 Bxg3 19. Nxg3 Bc6 20. Nf5 Qd7 21. Rfe1 Rae8 22. h3 Kh8 23. Nd4 Ne4 24. Bxe4 dxe4 25. Nxc6 bxc6 26. Qe3 Rf6 27. Rc4 Rfe6 28. Rd4 Qb7 29. b3 Qf7 30. Ra4 R8e7 31. Rd1 h6 32. Rdd4 Qf5 33. Rd8+ Kh7 34. Rxa7 Rxa7 35. Qxa7 e3 36. fxe3 Qb1+ 37. Kh2 Rg6 38. Qa8 Re6 39. Rh8+ Kg6 40. Qg8 Qe4 41. Qh7+ Kf7 42. Qxe4 Rxe4 43. Rc8 Rxe3 44. Rxc6 Ke8 45. Rb6 Re2 46. a4 Ra2 47. Rb5 Ra3 48. a5 Kd7 49. b4 Kc6 50. Rb6+ Kd5 51. a6 h5 52. b5 Kc5 53. Rb7 g5 54. a7 g4 55. hxg4 1-0

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "7"]
[White "Mansilla, Juan"]
[Black "Cardenas, Nicolas Santiago"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "89"]
[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. Bc4 Bc5 4. c3 Nge7 5. b4 Bb6 6. a4 a6 7. Qb3 0-0 8. 0-0 d6 9. d3 Ng6 10. a5 Ba7 11. Be3 Qe8 12. Nbd2 Be6 13. b5 Bxe3 14. fxe3 Na7 15. b6 cxb6 16. Qxb6 Qc6 17. Rfb1 Rfb8 18. Bxe6 fxe6 19. Nc4 Nc8 20. Qb3 Qc5 21. Kh1 Nf8 22. Ra4 d5 23. exd5 exd5 24. Ncxe5 b5 25. Rd4 Ne7 26. e4 Ne6 27. Nd7 Nxd4 28. Nxd4 Qd6 29. Nxb8 Rxb8 30. Re1 Kh8 31. e5 Qc7 32. Qb4 Rc8 33. Qd6 Qxc3 34. Nf3 Qc7 35. Qxa6 b4 36. Rb1 Rb8 37. Ng5 h6 38. Qd6 Qxd6 39. Nf7+ Kg8 40. Nxd6 Nc6 41. e6 Kf8 42. Nf5 g6 43. Ne3 Ke7 44. Nxd5+ Kxe6 45. Nf4+ 1-0

[Event "Lima op g25"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "8"]
[White "Mansilla, Juan"]
[Black "Cotrina Moscoso, Wilder"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. 0-0 Nf6 5. d3 0-0 6. c4 d6 7. Nc3 c5 8. Rb1 Nc6 9. a3 a5 10. Ne1 e6 11. Nc2 Ng4 12. Nb5 a4 13. Bd2 Na7 14. Nc3 Qa5 15. Ne3 Nxe3 16. Bxe3 Bd7 17. Bd2 Qa6 18. Qc2 Rab8 1-0

[Event "Lima op g25"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Iturry Quinonez, Milton"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2207"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "PER"]
[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 c6 5. d3 e6 6. Nbd2 h6 7. e3 Be7 8. Qe2 0-0 9. e4 dxe4 10. dxe4 Bh7 11. Rd1 Na6 12. Nc4 Qc8 13. Nd4 Rd8 14. e5 Nd5 15. c3 Nc5 16. Ne3 Nxe3 17. Bxe3 Qc7 18. f4 Nd7 19. Kh1 Nf8 20. Rd2 Rd7 21. Rad1 Rad8 22. Nb3 b6 23. Nd4 c5 24. Nc6 Rxd2 25. Rxd2 Rxd2 26. Qxd2 Bb1 27. a3 Ng6 28. Nxe7+ Qxe7 29. Kg1 Qe8 30. b4 cxb4 31. cxb4 Ne7 32. Qc1 Ba2 33. Qc7 Nd5 34. Bxd5 Bxd5 35. Qxa7 Qb5 36. Qxb6 Qe2 0-1

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "4"]
[White "Mansilla, Juan"]
[Black "Morales Mendoza, Luciana"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 h5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qe2 Na5 17. e5 Nxb3+ 18. Nxb3 Rxc3 19. bxc3 Qc7 20. h5 Nxh5 21. Bxe7 Rc8 22. Bxd6 Qxc3 23. Kb1 a5 24. Rd3 Qc6 25. Rf1 Bf5 26. Nxa5 Qb5+ 27. Nb3 Bxd3 28. Qxd3 Qxd3 29. cxd3 g3 30. Rg1 Bh6 31. Nc1 Bxf4 32. Ne2 Be3 33. Rg2 Bf2 34. Kb2 Kg7 35. d4 Kh6 36. d5 Kg5 37. e6 fxe6 38. Nxg3 Bxg3 39. Bxg3 Nxg3 40. Rxg3+ Kf5 41. dxe6 g5 42. e7 Kf4 43. Rb3 g4 44. Rxb7 g3 45. Rb6 g2 46. Rg6 Kf3 47. Rf6+ Ke2 48. Re6+ Kf2 49. Rf6+ Ke2 50. Rg6 Kf2 51. Rf6+ 1/2-1/2

[Event "Lima op g25"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "6"]
[White "Mansilla, Juan"]
[Black "Munoz Pantoja, Miguel Angel"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "2307"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[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. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Bc2 Kh8 17. 0-0 Ra7 18. Qh5 Raf7 19. Rad1 e4 20. f3 b4 21. fxe4 bxc3 22. bxc3 f4 23. Nf5 Bxd5 24. Rxd5 Bxc3 25. Nxd6 Rd7 26. Rfd1 Qb6+ 27. Kh1 Qf2 28. Bb3 f3 29. gxf3 Rg7 30. Rg5 Nd8 31. Rxg7 Bxg7 32. Nf5 1-0

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "4"]
[White "Mansilla, Juan"]
[Black "Pacheco, Marco"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "26"]
[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 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Nxd4 9. Qxd4 a6 10. e5 dxe5 11. Qxe5 Bd7 12. Kb1 Rc8 13. f4 Qc7 1/2-1/2

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Mansilla, Juan"]
[Black "Pacheco, Silvana"]
[Result "1-0"]
[ECO "A14"]
[BlackElo "2125"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. b3 e6 4. Bg2 Nf6 5. Bb2 Be7 6. Nf3 0-0 7. 0-0 Nbd7 8. d3 a5 9. Nbd2 b5 10. Rc1 Qb6 11. cxb5 cxb5 12. e4 dxe4 13. dxe4 Bb7 14. Qe2 Ba6 15. Rfd1 Rac8 16. Nd4 b4 17. Nc4 Bxc4 18. Rxc4 Rxc4 19. Qxc4 Qb7 20. Nc6 Nb6 21. Nxe7+ Qxe7 22. Qb5 Nfd7 23. Bd4 Rb8 24. Qxa5 e5 25. Be3 Nc8 26. Qc7 1-0

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Quiroz, Christian"]
[Result "1-0"]
[ECO "B66"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Qc7 10. f3 Rb8 11. g4 Ne5 12. g5 Nfd7 13. gxh6 gxh6 14. f4 Nc4 15. Bxc4 Qxc4 16. f5 Ne5 17. Rhf1 b5 18. fxe6 fxe6 19. Kb1 b4 20. Nce2 a5 21. Nf4 a4 22. b3 Qc3 23. Ndxe6 axb3 24. cxb3 Qxd2 25. Rxd2 Ke7 26. Nxf8 Rxf8 27. Nd5+ Ke8 28. Rxf8+ Kxf8 29. Bxh6+ Kg8 30. Rg2+ Kh7 31. Bf8 Bg4 32. Bxd6 1-0

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Quiroz, Christian"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "72"]
[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 d6 6. Be2 e6 7. Be3 a6 8. f4 Qc7 9. Qd2 Be7 10. 0-0-0 Rb8 11. g4 0-0 12. g5 Nd7 13. f5 Nde5 14. Rdf1 Rd8 15. f6 Bf8 16. h4 b5 17. Nxc6 Qxc6 18. Bd4 Bb7 19. fxg7 Bxg7 20. a3 Ba8 21. Qf4 Rd7 22. h5 b4 23. axb4 Rxb4 24. Bxe5 Bxe5 25. Qg4 Bxc3 26. g6 Bxb2+ 27. Kd1 Bg7 28. gxf7+ Rxf7 29. Bd3 Rb1+ 30. Ke2 Rbxf1 31. Rxf1 Rxf1 32. Kxf1 Kf7 33. Qf4+ Ke7 34. Qg5+ Bf6 35. Qh6 Qe8 36. Qe3 Bb7 0-1

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Ubillus, Jorge Luis"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. d3 e6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 d6 8. c3 0-0 9. a4 b6 10. Re1 Ba6 11. Nf1 Ne5 12. c4 N5c6 13. Rb1 d5 14. Qe2 dxc4 15. dxc4 Nd4 16. Nxd4 cxd4 17. e5 Rc8 18. b3 d3 19. Qd2 Rc7 20. Ba3 Bb7 21. Rbd1 Bxg2 22. Kxg2 Rd7 23. f4 Re8 24. Re3 f6 25. exf6 Bxf6 26. Rxd3 Rxd3 27. Qxd3 Qa8+ 28. Qf3 Qxf3+ 29. Kxf3 Nf5 30. Rd3 e5 31. fxe5 Rxe5 32. Ne3 h5 33. Nd5 Bg7 34. Nf4 Kh7 35. Bb2 Re7 36. Bxg7 Kxg7 37. Nd5 Re6 38. Nc7 Re7 39. Nd5 Re6 40. h3 Kh6 41. Ne3 Kg5 42. Nxf5 Kxf5 43. g4+ Kg5 1-0

[Event "Lima Metropolitano U18"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "4"]
[White "Morales Mendoza, Luciana"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. 0-0 Be7 9. Be3 0-0 10. Qe2 d6 11. Rad1 Re8 12. f4 Bd7 13. a4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Be3 Rac8 17. Bg5 Bg4 18. Bf3 Be6 19. Bxf6 Bxf6 20. Qe3 Be7 21. Kh1 Bc5 22. Qg5 Bd4 23. Nd5 Bxd5 24. exd5 Qxc2 25. d6 Qxa4 26. Bg4 Rcd8 27. d7 Qc6+ 28. Rf3 Rxd7 29. Rc1 Qd5 30. Qf5 Rde7 31. Rc8 Bxb2 0-1

[Event "Lima Metropolitano U20"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "1"]
[White "Olivar, Erick"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "A48"]
[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. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 b6 8. c4 Bb7 9. h3 h6 10. Bh4 e5 11. dxe5 dxe5 12. Nb3 Qe7 13. Qc2 a5 14. a4 g5 15. Bg3 Ne4 16. Bh2 f5 17. Nfd2 Ndc5 18. Nxc5 Nxc5 19. Bf3 e4 20. Be2 Bc6 21. Ra3 Qd7 22. b3 Qe7 23. Ra2 Na6 24. Qb1 Nb4 25. Ra3 Rad8 26. Rd1 f4 27. Qc1 f3 28. Bf1 Rd7 29. Nb1 fxg2 30. Kxg2 Nd3 31. Bxd3 exd3+ 32. Kf1 Qe4 0-1

[Event "Lima op g25"]
[Site "Lima"]
[Date "1999.??.??"]
[Round "2"]
[White "Vidarte Morales, Arturo"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2413"]
[PlyCount "97"]
[EventDate "1999.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Qa5 11. Ra3 Nbd7 12. Nh3 Re8 13. Be2 Ne5 14. Nf2 Qb4 15. 0-0 Nc4 16. Bxc4 Qxc4 17. a5 Nd7 18. Qc2 b5 19. axb6 Nxb6 20. Rc1 Qd4 21. Rca1 Qc4 22. Bf4 Rd8 23. Rc1 Qd4 24. Ncd1 f5 25. Be3 Qf6 26. Qd2 Re8 27. b4 cxb4 28. Qxb4 Nd7 29. Rc6 Bf8 30. Bd4 Qf7 31. Rc7 Rb8 32. Qc3 Bg7 33. Bxg7 Qxg7 34. Qxg7+ Kxg7 35. Rac3 Kg8 36. h4 Nf6 37. R3c6 fxe4 38. Rxd6 e3 39. Nxe3 Rxe3 40. Rxf6 Bf5 41. d6 Re1+ 42. Kh2 Rb2 43. Nh3 Ree2 44. Nf4 Red2 45. Kg3 Rb6 46. h5 Rbxd6 47. Rxd6 Rxd6 48. h6 Rd8 49. Nh3 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "4"]
[White "Iturry Quinonez, Milton"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2150"]
[PlyCount "109"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 0-0 6. c3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Bd3 h6 10. Bh4 Qe8 11. Nc4 Nd7 12. 0-0 e5 13. d5 Ne7 14. Ne3 Nc5 15. Bc2 a5 16. g4 c6 17. Rad1 Qd7 18. Rd2 cxd5 19. Nxd5 Nxd5 20. Rxd5 Ra6 21. Rfd1 Qc7 22. Qe2 Ne6 23. Bg3 Nf4 24. Bxf4 exf4 25. Rb5 Be5 26. Rdd5 a4 27. a3 Qe7 28. Rb4 Qh4 29. Qf3 Rb8 30. Bxa4 Qd8 31. Rdb5 Ra5 32. Bb3 Qc7 33. Qd3 Kg7 34. Rb6 h5 35. Bd5 Ra7 36. Qf3 hxg4 37. Qxg4 Qe7 38. Kg2 Kf8 39. a4 Ke8 40. Rxb7 Raxb7 41. Rxb7 Rxb7 42. Qc8+ Qd8 43. Qxd8+ Kxd8 44. Bxb7 Kc7 45. Bd5 f6 46. Bf7 g5 47. Kf3 Kb6 48. Ke2 Ka5 49. Bb3 Kb6 50. f3 Ka5 51. Kd3 Kb6 52. Kc4 Ka5 53. Bc2 Kb6 54. b4 Ka6 55. a5 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "2"]
[White "Lopez, Dante"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2205"]
[PlyCount "122"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2 a6 10. 0-0-0 Bd7 11. f4 Be7 12. Bg2 Nxd4 13. Qxd4 Bc6 14. h4 Qc7 15. Rhg1 0-0-0 16. f5 e5 17. Qc4 Rhf8 18. Bf3 b5 19. Qb3 Qb7 20. Kb1 Rd7 21. Bxf6 Bxf6 22. h5 Rfd8 23. Nd5 Bxd5 24. Rxd5 Rc7 25. Rgd1 Rc6 26. Be2 Rb6 27. Qe3 Kb8 28. R1d3 Be7 29. Rb3 Rc8 30. Rc3 Rbc6 31. Rxc6 Rxc6 32. h6 gxh6 33. Qxh6 Qc7 34. Qd2 Rc5 35. a4 Qb7 36. axb5 axb5 37. b4 Rxd5 38. Qxd5 Qxd5 39. exd5 Kc7 40. Bxb5 Bg5 41. Bd3 f6 42. c4 Bd2 43. b5 Kb6 44. Kc2 Be3 45. Kd1 Kc5 46. Ke2 Bd4 47. Kf3 Bg1 48. Kg4 Be3 49. Kh5 e4 50. Bf1 Bd4 51. Kg6 Be5 52. Kf7 Kb6 53. Ke6 Kc7 54. c5 dxc5 55. d6+ Bxd6 56. Kxf6 Kd7 57. Kf7 Be5 58. Bc4 e3 59. Kg6 Ke7 60. Kg5 Bf6+ 61. Kf4 Kd6 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "3"]
[White "Mansilla, Juan"]
[Black "Alvarado, J."]
[Result "1-0"]
[ECO "B98"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nc6 9. 0-0-0 Qc7 10. Nb3 b5 11. Bd3 b4 12. Ne2 Bb7 13. g4 e5 14. Bxf6 Bxf6 15. g5 Be7 16. Kb1 a5 17. Bb5 a4 18. Nbc1 0-0 19. h4 Ra5 20. Bd3 Rc8 21. f5 Ba6 22. f6 Bf8 23. h5 Nd8 24. Rdg1 Bxd3 25. Qxd3 Qc4 26. fxg7 Bxg7 27. Ng3 Qxd3 28. Nxd3 Rc4 29. Nf5 b3 30. axb3 axb3 31. cxb3 Rxe4 32. g6 hxg6 33. hxg6 f6 34. Nxg7 Kxg7 35. Rh7+ Kg8 36. Rd7 Ne6 37. Rxd6 Rd4 38. Rxe6 Rxd3 39. Re8+ Kg7 40. Re7+ Kg8 41. g7 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "1"]
[White "Mansilla, Juan"]
[Black "Garcia, O."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 0-0 6. f3 Nbd7 7. 0-0-0 c6 8. g4 Re8 9. h4 h5 10. e5 Nd5 11. Nxd5 cxd5 12. exd6 Nf6 13. gxh5 Nxh5 14. dxe7 Qxe7 15. Bg5 Qc7 16. Ne2 Bf5 17. Nc3 Rac8 18. Bh3 Bxh3 19. Rxh3 Qa5 20. Kb1 Rc4 21. Be3 Re6 22. f4 Rb6 23. Ne2 Qa3 24. b3 Nf6 25. Qc1 Qa4 26. f5 a5 27. fxg6 fxg6 28. Rf3 Qe8 29. Ka1 Rcc6 30. Rg1 a4 31. Kb2 Rc8 32. Rfg3 Ne4 33. Rg4 axb3 34. axb3 Qa4 35. R1g2 Qa6 36. Qb1 Ra8 37. Kc1 Rc8 38. h5 Qa3+ 39. Kd1 Rf8 40. Rg1 Rbf6 41. Re1 Qa5 42. b4 Qa3 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "5"]
[White "Mansilla, Juan"]
[Black "Moreno, William"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "137"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Bg7 7. Bd3 Nbd7 8. g4 Nb6 9. Bh6 0-0 10. h4 e5 11. h5 Qe7 12. Bxg7 Kxg7 13. Nce2 Nc4 14. Bxc4 bxc4 15. hxg6 fxg6 16. Qh6+ Kg8 17. dxe5 dxe5 18. 0-0-0 Rb8 19. c3 Nd7 20. Nh3 Nc5 21. Ng5 Rb7 22. Kc2 Nd3 23. Rb1 Be6 24. Nc1 Nf4 25. Rh2 Rd8 26. Qh4 Qd7 27. Qe1 c5 28. b3 Qb5 29. Nxe6 Nxe6 30. Rd2 Rf8 31. Qe2 cxb3+ 32. axb3 Qxe2 33. Rxe2 Rxf3 34. Nd3 Rxd3 35. Kxd3 Nf4+ 36. Ke3 Nxe2 37. Kxe2 c4 38. b4 Rd7 39. Ra1 Rd3 40. Rxa7 Rxc3 41. Rc7 Rg3 42. Rxc4 Rxg4 43. b5 Rg2+ 44. Kf3 Rb2 45. Rc5 Kg7 46. Rxe5 Kf6 47. Rd5 h5 48. Kf4 Rf2+ 49. Kg3 Rf1 50. Rc5 Rb1 51. Kf4 Rf1+ 52. Kg3 Re1 53. Kf4 Rf1+ 54. Kg3 Re1 55. Kf4 g5+ 56. Kf3 g4+ 57. Kf4 Rf1+ 58. Kg3 Rf3+ 59. Kg2 h4 60. Rf5+ Rxf5 61. exf5 Kxf5 62. b6 Kf4 63. b7 h3+ 64. Kh1 g3 65. b8Q+ Kf3 66. Qb7+ Kf2 67. Qb2+ Kf1 68. Qc1+ Kf2 69. Qf4+ 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "7"]
[White "Ramirez, Cesar"]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2205"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f5 10. Bxg7 Kxg7 11. h5 Ng8 12. hxg6 hxg6 13. Nf3 Nd4 14. Ng5 Nf6 15. 0-0-0 Rb8 16. Rde1 Re8 17. exf5 Nxf5 18. g4 Nd4 19. Nce4 e5 20. Nxf6 Kxf6 21. Rh7 Rf8 22. Ne4+ Ke6 23. Ng5+ Kf6 24. Bd5 Bxg4 25. f3 Bf5 26. Ne4+ Bxe4 27. fxe4 g5 28. Qh2 1-0

[Event "PER-ch U26"]
[Site "Peru"]
[Date "1997.??.??"]
[Round "6"]
[White "Salazar, Carlos"]
[Black "Mansilla, Juan"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "2270"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[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. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f3 f4 12. g4 c5 13. a3 g5 14. b4 b6 15. Bd2 Rf6 16. Rb1 h5 17. h3 Rh6 18. Kg2 Ng6 19. Rh1 Bf8 20. bxc5 bxc5 21. Qa4 Qd7 22. Qxd7 Bxd7 23. Rhc1 Bc8 24. Rb2 hxg4 25. hxg4 Ba6 26. Nd1 Rh7 27. Rb3 Rc7 28. Be1 Rcc8 29. Rcc3 Rab8 30. Nc1 Ra8 31. Bd3 Nf6 32. Rb2 Nd7 33. Rcc2 Nb6 34. Nb3 Na4 35. Rb1 Rab8 36. Rcc1 Ne7 37. Na5 Nb6 38. Nc3 Kf7 39. Nb5 Bxb5 40. cxb5 Bg7 41. Nc6 Ra8 42. Ra1 Rh8 0-1

[Event "Lima op"]
[Site "Lima"]
[Date "1993.??.??"]
[Round "2"]
[White "More, S."]
[Black "Mansilla, Juan"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "49"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. f4 Qb6 9. Be3 Bc5 10. Na4 Qa5 11. Nxc5 Qxc5 12. Bf3 e5 13. Nf5 Qb4 14. fxe5 Nxe5 15. Bd4 Nxf3+ 16. gxf3 Nh5 17. a3 Qc4 18. Kh1 Qe6 19. Rg1 f6 20. Qd2 g6 21. Qh6 Qf7 22. Qxh5 Kh8 23. Qh6 gxf5 24. exf5 d5 25. Rg6 1-0

