[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.21"]
[Round "9"]
[White "Cahuaya Alpes, Kiara Hamile"]
[Black "Obregon Espinoza, Lucero"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1089"]
[PlyCount "105"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. g3 Nc6 5. cxd5 exd5 6. Bg2 Qb6 7. dxc5 Bxc5 8. 0-0 Be6 9. Nc3 Qd8 10. Na4 Be7 11. Nc3 Nf6 12. Nd4 Nxd4 13. Qxd4 0-0 14. Re1 b6 15. Qd1 Rc8 16. Bf4 Bb4 17. Bd2 d4 18. Ne4 Bxd2 19. Nxf6+ Qxf6 20. Qxd2 Rfd8 21. a3 Bc4 22. Bf1 Qd6 23. Rac1 Ba6 24. Rxc8 Bxc8 25. Rd1 Ba6 26. b4 Bb7 27. Bg2 Bxg2 28. Kxg2 Qc6+ 29. Kg1 Qc7 30. Qd3 Re8 31. Qxd4 h6 32. e3 Rc8 33. Qd2 Qc3 34. Qxc3 Rxc3 35. Ra1 Kf8 36. Kg2 Ke7 37. Kf3 f5 38. Ra2 Kd6 39. g4 Ke5 40. h3 g6 41. gxf5 gxf5 42. a4 Rc4 43. b5 f4 44. exf4+ Rxf4+ 45. Kg3 Rb4 46. Re2+ Re4 47. Rxe4+ Kxe4 48. Kg4 Kd4 49. f4 Ke4 50. h4 h5+ 51. Kxh5 Kxf4 52. Kg6 Ke5 53. h5 1-0

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Obregon Espinoza, Lucero"]
[Black "Paredes Minaya, Alyssa Christina Lu"]
[Result "0-1"]
[ECO "A26"]
[BlackElo "1221"]
[PlyCount "70"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nf3 h6 6. 0-0 Nge7 7. Nc3 d6 8. Be3 0-0 9. d4 f5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Rad1 Be6 13. Nd5 Nxd5 14. cxd5 Bxd5 15. b3 g5 16. Ne1 Bxg2 17. Rxd8+ Rxd8 18. Kxg2 b6 19. f4 exf4 20. gxf4 g4 21. h3 h5 22. Nd3 Nd4 23. Bxd4 Rxd4 24. Rc1 c5 25. hxg4 hxg4 26. Kg3 Re4 27. Kf2 Bd4+ 28. Kg3 Rxe2 29. Ne5 Bf2+ 30. Kg2 Be3+ 31. Kf1 Rf2+ 32. Ke1 g3 33. Rc3 Bd2+ 34. Kd1 Bxc3 35. Nd3 Rxa2 0-1

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "6"]
[White "Bravo Bustamante, Luciana Naya"]
[Black "Obregon Espinoza, Lucero"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "126"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. e3 c5 4. c3 Qb6 5. Nbd2 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Qe2 Bd7 9. Ne5 Qd6 10. Nxd7 Nbxd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qxb7 cxd4 15. cxd4 Bd8 16. Rd1 Bb6 17. Be3 g6 18. Qf3 Nd5 19. Bh6 Rfe8 20. Be4 Rac8 21. g4 Bc7 22. h3 f5 23. gxf5 gxf5 24. Bxd5 exd5 25. Qg2+ Qg6 26. Qxg6+ hxg6 27. Re1 Rxe1+ 28. Rxe1 Bb6 29. b3 Rc2 30. Re6 Kf7 31. Re5 Bxd4 32. Rxd5 Bxf2+ 33. Kf1 Rxa2 34. Bd2 Bb6 35. Ke2 Ke6 36. Rb5 Rc2 37. Kd3 Rc5 38. Rb4 Rd5+ 39. Kc3 Ba5 40. Kc4 Bxb4 41. Bxb4 Re5 42. Bd2 Re2 43. Bg5 Ke5 44. b4 Ke4 45. b5 Rc2+ 46. Kb3 Rc8 47. Ka4 f4 48. Bh4 Ke3 49. Ka5 f3 50. Ka6 Rc5 51. Be1 f2 52. Bxf2+ Kxf2 53. h4 Kg3 54. h5 gxh5 55. Ka5 h4 56. Ka6 h3 57. Ka5 h2 58. Ka6 h1Q 59. Ka5 Qb7 60. Ka4 Qxb5+ 61. Ka3 Rc3+ 62. Ka2 Qb3+ 63. Ka1 Rc1# 0-1

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "7"]
[White "Flores Hernandez, Andrea"]
[Black "Obregon Espinoza, Lucero"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1133"]
[PlyCount "98"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nc6 4. Bb5 Bd7 5. d4 Nge7 6. Nc3 a6 7. Bxc6 Bxc6 8. Qe2 Ng6 9. Nf3 Nf4 10. Qd2 Nxg2+ 11. Kf1 Nh4 12. Ne5 Qf6 13. Qe3 Be7 14. Rg1 0-0 15. Rg3 Ng6 16. Nxg6 fxg6 17. e5 Qf4 18. Nd1 Bh4 19. Rg2 Bb5+ 20. Kg1 Qxe3 21. Nxe3 Rf7 22. Ba3 Be2 23. h3 Bf3 24. Rh2 Rf4 25. c3 Bg5 26. Ng2 Re4 27. h4 Bd2 28. Bb2 Bxg2 29. Rxg2 Rxh4 30. Rd1 Bh6 31. Rd3 Rf8 32. Ba3 Rf5 33. Be7 Rhf4 34. Bd8 c6 35. c4 dxc4 36. bxc4 Rf3 37. Rd1 Rc3 38. c5 Rc1 39. Rxc1 Bxc1 40. Rg3 Rf4 41. Rd3 Bb2 42. Bg5 Rxd4 43. Rf3 Rg4+ 44. Rg3 Rxg3+ 45. fxg3 Bxe5 46. Kh2 Bd4 47. Be7 Kf7 48. Bd6 Kf6 49. g4 Be5+ 0-1

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Obregon Espinoza, Lucero"]
[Black "Aramburu Huallpa, Camila Aracely"]
[Result "1/2-1/2"]
[ECO "D34"]
[BlackElo "1105"]
[PlyCount "39"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Bg2 Nf6 5. Nf3 c5 6. d4 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. dxc5 Bxc5 10. e3 Be6 11. b3 Re8 12. Bb2 a6 13. Rc1 Bd6 14. Re1 Rc8 15. a3 b5 16. e4 dxe4 17. Nxe4 Nxe4 18. Rxe4 Be7 19. Qxd8 Rexd8 20. b4 1/2-1/2

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Macedo Minaya, Camila Sofia"]
[Black "Obregon Espinoza, Lucero"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1093"]
[PlyCount "27"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. c3 Nc6 5. Be3 b6 6. Nf3 Nf6 7. Nbd2 Be7 8. b3 0-0 9. Qc2 cxd4 10. Nxd4 Bb7 11. f3 dxe4 12. fxe4 Rc8 13. 0-0-0 Nh5 14. N2f3 1-0

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Obregon Espinoza, Lucero"]
[Black "Amaro Guere, Kristine Lourdes"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "99"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Nc6 5. 0-0 b6 6. Nc3 Bb7 7. d3 g6 8. Rb1 Bg7 9. b3 0-0 10. Bb2 Nb8 11. Re1 c5 12. d4 cxd4 13. Qxd4 Nc6 14. Qd2 Re8 15. Nb5 a6 16. Nd6 Ne4 17. Nxe4 fxe4 18. Nd4 Rb8 19. Nxc6 Bxc6 20. Bxg7 Kxg7 21. Bxe4 Bxe4 22. Qd4+ Kg8 23. Qxe4 d5 24. cxd5 exd5 25. Qd4 Re6 26. Rbd1 Rd6 27. e4 b5 28. exd5 a5 29. Re6 Rxe6 30. dxe6 Qxd4 31. Rxd4 Kg7 32. Rf4 Re8 33. Rf7+ Kg8 34. Rb7 Rxe6 35. Rxb5 Ra6 36. Kf1 Kf7 37. Rb7+ Kg8 38. Ke2 h5 39. h4 Re6+ 40. Kd3 Rc6 41. Rb5 Ra6 42. Kc4 Kf7 43. Kc5 Ke7 44. Rb6 Rxb6 45. Kxb6 Kf6 46. Kc5 Ke5 47. b4 axb4 48. Kxb4 Ke4 49. a4 Kf3 50. a5 1-0

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Garcia Tinajero, Sofia"]
[Black "Obregon Espinoza, Lucero"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1198"]
[PlyCount "68"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 Nc6 6. Be3 b6 7. Bb5 Bb7 8. Ne5 Rc8 9. Qf3 Nf6 10. c4 Be7 11. Nc3 0-0 12. Bxc6 Bxc6 13. Nxc6 Rxc6 14. cxd5 Rc7 15. dxc5 Bxc5 16. Rd1 Bxe3 17. fxe3 Re8 18. 0-0 Rd7 19. Rfe1 Re5 20. e4 h6 21. Re2 Ne8 22. Nb5 a6 23. Nd4 Nd6 24. Nc6 Qe8 25. Nxe5 Qxe5 26. Qc3 Qh5 27. Rde1 f6 28. Qc6 Qe8 29. Qxb6 Nf7 30. Qxa6 Re7 31. Qc6 Qxc6 32. dxc6 Rc7 33. Rc1 Nd6 34. e5 Nb5 1-0

[Event "Pan American-ch School U13 Girls 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Obregon Espinoza, Lucero"]
[Black "Torres Diaz, Lucia Marcela"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "1093"]
[PlyCount "78"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 d6 2. g3 Nf6 3. Bg2 e5 4. d3 Be7 5. Nc3 c6 6. Bd2 Qc7 7. Nf3 Nbd7 8. 0-0 0-0 9. Be3 d5 10. cxd5 cxd5 11. d4 e4 12. Nd2 Nb6 13. Rc1 Qd8 14. Bf4 Bf5 15. f3 exf3 16. Bxf3 Bh3 17. Re1 Ng4 18. e4 dxe4 19. Ndxe4 f5 20. Nf2 Nxf2 21. Kxf2 Bf6 22. d5 Nc4 23. d6 Qb6+ 24. Be3 Nxe3 25. Rxe3 Bg5 26. Nd5 Bxe3+ 27. Nxe3 f4 28. gxf4 Rxf4 29. Qb3+ Qxb3 30. axb3 Raf8 31. Nd5 Rxf3+ 32. Ke2 Rf2+ 33. Ke3 R8f3+ 34. Kd4 Rd2+ 35. Ke5 Rf5+ 36. Ke6 Rdxd5 37. Ke7 Rde5+ 38. Kd8 Rf7 39. Rc8 Bxc8 0-1

