[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Manrique Contreras, Danna Valentina"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bb5 0-0 6. Bxc6 dxc6 7. Nxe5 Qd6 8. Bf4 Qd4 9. 0-0 Qxb2 10. Nd2 Bd4 11. Rb1 Qc3 12. Nef3 Nh5 13. Bxc7 Bc5 14. Be5 Qa5 15. Nb3 Qb6 16. Nfd4 g6 17. Nf5 Bxf5 18. exf5 Be7 19. Nd4 Qd8 20. Rxb7 c5 21. Nc6 Qd5 22. Nxe7# 1-0

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Bermeo Apolinario, Jaziel Charlize"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "111"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bh4 Nc6 4. c3 d5 5. Nd2 e5 6. e3 e4 7. f3 Be7 8. Bxf6 Bxf6 9. fxe4 dxe4 10. Nxe4 Qe7 11. Nxf6+ gxf6 12. Qd2 Bf5 13. 0-0-0 0-0-0 14. Bd3 Bxd3 15. Qxd3 Ne5 16. Qf5+ Qe6 17. Qxe6+ fxe6 18. dxe5 fxe5 19. Nf3 e4 20. Ne5 Rhg8 21. Rxd8+ Rxd8 22. Nf7 Rd3 23. Rd1 Rxd1+ 24. Kxd1 h5 25. Ng5 Kd7 26. Nxe4 a5 27. Nf6+ Kd6 28. Nxh5 b5 29. Nf4 e5 30. Nd3 c5 31. h4 c4 32. Nf2 Ke7 33. h5 Kf6 34. g4 Kg5 35. Ke2 b4 36. Ne4+ Kh6 37. Kf3 b3 38. a3 a4 39. Nf6 Kg5 40. Ng8 e4+ 41. Kxe4 Kxg4 42. h6 Kg3 43. Kd4 Kf2 44. Kxc4 Kxe3 45. h7 Kd2 46. h8Q Kc2 47. Qh2+ Kb1 48. Ne7 Ka2 49. Nc6 Kb1 50. Nb4 Kc1 51. Kb5 Kd1 52. Kxa4 Ke1 53. Kxb3 Kf1 54. Kc2 Ke1 55. Nd3+ Kf1 56. Qf2# 1-0

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Holguin Herrera, Mia Valentina"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "57"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Qxg7 Be6 8. Bxe6 fxe6 9. Qxh8 Kd7 10. Qxh7 Nf6 11. Qh4 Qg8 12. 0-0 Qg7 13. Bh6 Qg6 14. Nc3 Rh8 15. Qf4 Rxh6 16. Qg3 Qh7 17. Rfd1 Nxe4 18. Nxe4 Qxe4 19. c3 Rh7 20. Qd3 Qh4 21. h3 Qf4 22. Qxh7 Qf6 23. Qd3 Qf7 24. Qb5+ Kc8 25. c4 a6 26. Qa4 Bh4 27. Rd2 Qf4 28. g3 Bxg3 29. Qe8# 1-0

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Palatte Murillo, Ivonne Leonella"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "89"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 h6 5. dxe5 Bg4 6. Be2 Bxf3 7. Bxf3 Nxe5 8. Bf4 Nf6 9. Bxe5 dxe5 10. Qxd8+ Rxd8 11. Nc3 Bb4 12. 0-0 0-0 13. a3 Bxc3 14. bxc3 c5 15. Rfd1 c4 16. h3 b5 17. Re1 a6 18. a4 Rb8 19. axb5 axb5 20. Reb1 Rfd8 21. Ra5 Rd2 22. Rb2 g5 23. Kf1 b4 24. Ke1 Rbd8 25. Rxb4 Rxc2 26. Rxc4 Rc1+ 27. Ke2 Nd7 28. Bg4 Nb6 29. Rc6 Rc2+ 30. Ke3 Rcd2 31. Be2 R2d6 32. Rxd6 Rxd6 33. Rxe5 f6 34. Re8+ Kf7 35. Bh5+ Kg7 36. Re7+ Kg8 37. Rc7 f5 38. c4 fxe4 39. Kxe4 Nd7 40. Bg4 Nf6+ 41. Ke5 Ra6 42. Be6+ Kf8 43. Kxf6 Rd6 44. Rc8+ Rd8 45. Rxd8# 1-0

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "El Hage Serrano, Caely Dilsa"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1338"]
[PlyCount "46"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 Nc6 4. exd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Qe2+ Be6 9. 0-0-0 0-0 10. h4 Bg4 11. Qe1 Re8 12. Be2 Nd4 13. Qf1 Nxe2+ 14. Nxe2 Qd6 15. Kb1 Qb6 16. c3 c5 17. Nf4 Bxc3 18. b3 Qd6 19. Ne2 Bf6 20. h5 c4 21. dxc4 Qa3 22. Rd2 Bf5+ 23. Rc2 Qb2# 0-1

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Gallegos Velez, Domenica Maite"]
[Result "1/2-1/2"]
[ECO "C57"]
[PlyCount "136"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 Qxg2 8. Qf3 Qxf3 9. Nxf3 Bb7 10. Nxe5 0-0-0 11. Bxc6 Bc5 12. Bxb7+ Kxb7 13. 0-0 Rhg8 14. Nxf7 Rd4 15. h3 g5 16. Ne5 h5 17. Kh2 g4 18. Rg1 Rf4 19. Nd3 Rf3 20. Nxc5+ Kc6 21. Rg3 Rxf2+ 22. Kg1 Rf5 23. d4 gxh3 24. Rxg8 Nxg8 25. Kh2 Rf3 26. Bg5 Rf5 27. Rg1 Rf2+ 28. Kxh3 Rxc2 29. N3a4 Rc4 30. b3 Rxd4 31. Be3 Rd8 32. Rg6+ Kb5 33. Nc3+ Kb4 34. N3e4 Ne7 35. Bd2+ Ka3 36. Ra6+ Kb2 37. Rxa7 Nf5 38. Rxc7 Kxa2 39. b4 Rb8 40. Na6 Rb6 41. Rc2+ Ka3 42. Bc1+ Kb3 43. Rb2+ Kc4 44. b5 Kd4 45. Rb4+ Kd3 46. Nac5+ Ke2 47. Ng3+ Nxg3 48. Kxg3 Kd1 49. Be3 Ke2 50. Bf2 Rg6+ 51. Kh4 Kxf2 52. Kxh5 Rb6 53. Nd7 Rb7 54. Ne5 Ke2 55. b6 Kd2 56. Rd4+ Kc3 57. Rd6 Kb4 58. Kg5 Kc5 59. Rf6 Kd5 60. Kf5 Kc5 61. Nd3+ Kb5 62. Ke5 Rxb6 63. Rf4 Ka5 64. Kd5 Rb5+ 65. Nc5 Kb6 66. Kd6 Rxc5 67. Rb4+ Rb5 68. Rxb5+ Kxb5 1/2-1/2

[Event "South America-ch U12 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Acuna Alarcon, Claudia Micaela"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1206"]
[PlyCount "109"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. e4 Nf6 3. Bd3 g6 4. f4 Nc6 5. c3 d6 6. Nf3 Bg7 7. Bb5 Bd7 8. Nbd2 0-0 9. 0-0 d5 10. b3 Nxe4 11. Nxe4 dxe4 12. Bxc6 Bxc6 13. Ne5 Qd6 14. Nc4 Qd8 15. Ba3 Re8 16. Ne5 f6 17. Nxc6 bxc6 18. Qc2 f5 19. Rad1 g5 20. Qe2 g4 21. c4 a5 22. Bc5 Bf8 23. Bxf8 Rxf8 24. Qb2 Rb8 25. Qc3 Ra8 26. d5 cxd5 27. cxd5 exd5 28. Qe5 c6 29. Qe6+ Kg7 30. Qxc6 Rc8 31. Qxd5 Qxd5 32. Rxd5 Ra8 33. Rc1 a4 34. b4 h5 35. a3 Rad8 36. Rdc5 Rd3 37. R5c3 h4 38. Rxd3 exd3 39. Rd1 Rd8 40. Kf2 Kh6 41. Ke1 Kh5 42. Kd2 h3 43. g3 Kg6 44. Kc3 Kf6 45. Rxd3 Rxd3+ 46. Kxd3 Ke6 47. Kd4 Kd6 48. b5 Kc7 49. Kc5 Kb7 50. b6 Kc8 51. Kc6 Kb8 52. b7 Ka7 53. Kc7 Ka6 54. b8Q Ka5 55. Qb6# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "5"]
[White "Bazan Alejandro, Isabela Pauline"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "A15"]
[PlyCount "40"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. c4 d6 2. d3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nc6 7. Bg5 b6 8. Nc3 Bb7 9. a3 e6 10. e4 Re8 11. b4 a6 12. Qd2 b5 13. cxb5 axb5 14. Nxb5 Ba6 15. Nbd4 Nxd4 16. Nxd4 e5 17. Nc6 Qd7 18. Rfc1 Bb5 19. Na5 Nh5 20. Nb3 Bf6 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "3"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Cuaical Benavides, Dana Mirtha"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "93"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 Be6 7. Nxe6 fxe6 8. Nc3 Bc5 9. Nxd5 exd5 10. Bb3 Qf6 11. 0-0 0-0 12. c4 dxc4 13. Bxc4+ Kh8 14. b3 Nd4 15. Bb2 Rad8 16. a3 Bd6 17. b4 Qh6 18. Bc1 Qh4 19. g3 Qh3 20. Bd5 Nf3+ 21. Bxf3 Rf6 22. Bg5 Be7 23. Bxf6 Bxf6 24. Bg2 Qf5 25. Be4 Qe6 26. Rb1 Rf8 27. a4 h6 28. b5 Kg8 29. Bf3 b6 30. Qe1 Kf7 31. Bd1 Rh8 32. Bb3 Qxb3 33. Rxb3 g5 34. a5 bxa5 35. Qxa5 Kg6 36. Qxc7 h5 37. Qxa7 h4 38. gxh4 gxh4 39. Qe3 Kf7 40. b6 Rg8+ 41. Kh1 Rh8 42. b7 h3 43. b8Q Rxb8 44. Rxb8 Kg6 45. Rg1+ Kh5 46. Rh8+ Bxh8 47. Qxh3# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "4"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Gruezo Garcia, Ainoha Camila"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1299"]
[PlyCount "82"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. g3 Bb4 5. Bg2 Bxc3 6. dxc3 Bxe4 7. 0-0 Bb7 8. Be3 Nf6 9. Bg5 0-0 10. Bxf6 Qxf6 11. Re1 Qd8 12. h4 Nc6 13. Nd4 Na5 14. Bxb7 Nxb7 15. Qg4 Qf6 16. Rf1 Nd6 17. h5 Rad8 18. a4 a6 19. b4 c5 20. bxc5 bxc5 21. Nf3 Qxc3 22. Ng5 h6 23. Ne4 Nxe4 24. Qxe4 d5 25. Qe2 c4 26. Kg2 Rb8 27. Rh1 Rb2 28. Rac1 Rfb8 29. g4 Qf6 30. Kg3 Ra2 31. f3 Rxa4 32. c3 Ra3 33. Qd2 Rbb3 34. Qe1 Rxc3 35. Rxc3 Rxc3 36. Qf2 Ra3 37. Rb1 Qe5+ 38. Kh3 a5 39. Qc2 Rxf3+ 40. Kg2 Re3 41. Rb8+ Qxb8 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "7"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Masache Rojas, Nicolle Annabelle"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "67"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 d5 4. exd5 Bf5 5. Nxe5 Bc5 6. Qh5 g6 7. Qf3 Qe7 8. Qf4 g5 9. Qg3 Nh6 10. d3 Ng4 11. Be3 Nxe5 12. Bxc5 Qxc5 13. Qxe5+ Kf8 14. Qxf5 Na6 15. Be2 Nb4 16. 0-0 Na6 17. Qxg5 c6 18. Qh6+ Ke7 19. Rfe1 Rhg8 20. Bg4+ Kd8 21. Qh4+ Kc7 22. Qg3+ Kb6 23. Na4+ Kb5 24. Nxc5 Nxc5 25. b3 f5 26. dxc6 bxc6 27. a3 Raf8 28. c4+ Kb6 29. b4 fxg4 30. bxc5+ Kb7 31. Rab1+ Kc8 32. Qb8+ Kd7 33. Qd6+ Kc8 34. Rb8# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "9"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Zhunio Guaman, Sofia Morelia"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1083"]
[PlyCount "42"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 Nbd7 10. Bxf6 Bxf6 11. Nf3 Bxc3 12. bxc3 Qc7 13. Qd2 Nf6 14. Rfe1 Rb8 15. a4 b6 16. Nd4 Bb7 17. Nb3 Rfc8 18. a5 b5 19. Nd4 Qxc3 20. Qxc3 Rxc3 21. e5 dxe5 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "8"]
[White "Lara Cuenca, Daniela del Carmen"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1046"]
[PlyCount "89"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 a6 5. d3 b5 6. Bb3 a5 7. a3 a4 8. Bd5 Bd7 9. Ba2 Be7 10. h3 Nf6 11. Nbd2 0-0 12. Nf1 Rb8 13. Ng3 h6 14. b3 axb3 15. Bxb3 Re8 16. d4 exd4 17. cxd4 Na5 18. Ba2 c6 19. 0-0 d5 20. exd5 cxd5 21. Ne5 b4 22. axb4 Rxb4 23. Qd2 Nc6 24. Nxc6 Bxc6 25. Re1 Ne4 26. Nxe4 dxe4 27. Ba3 Rxd4 28. Qc3 Bxa3 29. Qxa3 Rd3 30. Qc5 Rd5 31. Qxc6 Rd4 32. Qb5 Rd3 33. Qc4 Re7 34. Bb1 Rc7 35. Bxd3 Rxc4 36. Bxc4 Qd4 37. Bf1 Kh7 38. Rad1 Qb6 39. Rxe4 Qc6 40. Rde1 f5 41. Re5 f4 42. Re6 Qa4 43. Bd3+ Kh8 44. Re8+ Qxe8 45. Rxe8# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "1"]
[White "Loarte Jimenez, Aracely Grizel"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "36"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. e3 0-0 6. Bc4 a6 7. g3 b5 8. b3 bxc4 9. bxc4 Bb7 10. e4 Nxe4 11. Ne2 Nf6 12. c3 Bxf3 13. Bd2 Bxh1 14. Ng1 Ne4 15. Nf3 Nxd2 16. Nxd2 e5 17. f3 exd4 18. cxd4 Qe7+ 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "2"]
[White "Loor Paredes, Salem Cristina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1225"]
[PlyCount "93"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e3 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 Re8 8. a3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. b4 a6 12. Bb2 c6 13. c5 b6 14. cxb6 Qxb6 15. Be2 Be6 16. Rc1 Red8 17. Qc2 a5 18. Na4 Qb7 19. Nc5 Qe7 20. Nxe6 Qxe6 21. Qxc6 axb4 22. axb4 Qe7 23. Bf3 Rac8 24. Qa4 Rxc1 25. Rxc1 e4 26. Be2 Rd2 27. Rc8+ Bf8 28. Bxf6 Qxf6 29. Qa8 Qg7 30. Qa6 Rd6 31. Qa2 h5 32. h3 Rb6 33. b5 Kh7 34. Rc6 Rb8 35. b6 Bc5 36. Rxc5 Rxb6 37. Qc2 Rf6 38. Qxe4 Re6 39. Rxh5+ Kg8 40. Qa8+ Qf8 41. Rh8+ Kg7 42. Qxf8+ Kf6 43. g4 Kg5 44. f4+ Kf6 45. g5+ Kf5 46. Bd3+ Re4 47. Qxf7# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "6"]
[White "Romero Torres, Amelia Valentina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1177"]
[PlyCount "35"]
[EventDate "2020.11.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. c3 Nxe4 6. d4 exd4 7. Re1 Bf5 8. Nxd4 Be7 9. Nxc6 bxc6 10. Bxc6+ Kf8 11. Bxa8 Qxa8 12. Qf3 d5 13. Qxf5 g6 14. Bh6+ Ke8 15. Qe5 Qc6 16. Qxh8+ Kd7 17. f3 Qc5+ 18. Be3 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "5"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Matute Bravo, Amelia Nathali"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "37"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bb4 5. Nxf7 Bxd2+ 6. Bxd2 Qe7 7. Nxh8 Nxe4 8. 0-0 Nf6 9. Bg5 Na5 10. Bxf6 Qxf6 11. Bb3 Nxb3 12. cxb3 Qf8 13. Qh5+ g6 14. Qxe5+ Kd8 15. Re1 d6 16. Qg5+ Kd7 17. Nc3 Qxh8 18. Re7+ Kc6 19. Qb5# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "7"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Penafiel Moya, Domenica Alejandra"]
[Result "1-0"]
[ECO "C58"]
[BlackElo "1034"]
[PlyCount "71"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 Bd6 8. 0-0 0-0 9. Nc3 Bg4 10. a3 c6 11. b4 Nxc4 12. dxc4 cxd5 13. cxd5 Qc7 14. Bb2 Rfe8 15. Re1 e4 16. Nb5 Qb6 17. Nxd6 Qxd6 18. Bxf6 exf3 19. Rxe8+ Rxe8 20. gxf3 Qxf6 21. fxg4 Rd8 22. c4 g6 23. c5 h5 24. h3 hxg4 25. hxg4 Kg7 26. Qd3 Qxa1+ 27. Kg2 Qf6 28. f3 Qg5 29. d6 Rd7 30. Qb5 Qd2+ 31. Kg3 Qe1+ 32. Kg2 Qe8 33. a4 a6 34. Qc4 Qe6 35. Qd4+ Kf8 36. Qh8# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "1"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Villagomez Martinez, Heidy Arelys"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1289"]
[PlyCount "54"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 Nbd7 5. Nc3 c5 6. cxd5 exd5 7. dxc5 Nxc5 8. g3 Nce4 9. Nxe4 Nxe4 10. Bg2 Bg4 11. 0-0 Qd7 12. Qc2 Rc8 13. Qb1 Qf5 14. Nd4 Qh5 15. Bxe4 dxe4 16. Qxe4+ Be7 17. Qxb7 Qc5 18. Bd2 0-0 19. Rfc1 Qe5 20. Rxc8 Rxc8 21. Qxc8+ Bxc8 22. f4 Qe4 23. a3 Bb7 24. Kf1 Qh1+ 25. Ke2 Ba6+ 26. Kf2 Qxa1 27. Nc6 Qf1# 0-1

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "3"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Zambrano Nieves, Maria Isabel"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "17"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 a6 5. Bc4 exd4 6. Nxd4 Nxd4 7. Qxd4 Nc6 8. Qd5 Be7 9. Qxf7# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "9"]
[White "Gonzalez Gonzalez, Nadia Nohemi"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "88"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 d6 4. Nc3 Be6 5. Bd2 Nf6 6. Be2 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0 a6 10. Bh6 b5 11. a4 b4 12. Nd1 a5 13. Bxg7 Kxg7 14. c3 bxc3 15. Nxc3 Nd4 16. Nxd4 exd4 17. Nb5 c5 18. f4 Bd7 19. e5 dxe5 20. fxe5 Nd5 21. Nd6 Qc7 22. Qg5 Be6 23. Bf3 Ne3 24. Bxa8 Nxf1 25. Rxf1 Rxa8 26. Qf6+ Kg8 27. Nxf7 Bxf7 28. e6 Rf8 29. exf7+ Rxf7 30. Qxf7+ Qxf7 31. Rxf7 Kxf7 32. Kf2 Ke6 33. Ke2 Kd5 34. b3 h5 35. Kf3 Ke5 36. h4 Kf5 37. g3 g5 38. hxg5 Kxg5 39. Kg2 Kg4 40. Kf2 Kf5 41. Kf3 Kg5 42. Kg2 Kg4 43. Kf2 Kf5 44. Kf3 Kg5 1/2-1/2

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "2"]
[White "Guallpa Moscoso, Angely Abigail"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "75"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bf4 0-0 6. Be3 Nbd7 7. Bd3 e5 8. d5 c6 9. Bc4 b5 10. Bb3 cxd5 11. exd5 Bb7 12. Nxb5 Nb6 13. c4 a6 14. Nc3 Re8 15. 0-0 e4 16. Ng5 Ng4 17. Qxg4 h6 18. Ngxe4 Bc8 19. Qf3 Bf5 20. Bxb6 Qxb6 21. Rfe1 Bxc3 22. bxc3 h5 23. Rab1 Qc7 24. Rb2 a5 25. Rbe2 a4 26. Bc2 Qxc4 27. Bd3 Qxd5 28. c4 Qc6 29. a3 d5 30. cxd5 Qxd5 31. h3 Re7 32. g4 hxg4 33. hxg4 Bd7 34. Nf6+ Kg7 35. Nxd5 Rxe2 36. Rxe2 Bc6 37. Qf6+ Kh6 38. Qxc6 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "6"]
[White "Romero Torres, Amelia Valentina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1177"]
[PlyCount "33"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Be6 5. c3 Nf6 6. Re1 g6 7. d4 exd4 8. cxd4 d5 9. exd5 Nxd5 10. Nc3 Nxc3 11. bxc3 a6 12. Ba4 b5 13. Bb3 Na5 14. Bxe6 fxe6 15. Rxe6+ Be7 16. Ba3 0-0 17. Bxe7 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "8"]
[White "Zhindon Minchala, Maria Belen"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "73"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 a6 5. Nc3 b5 6. Bb3 Qe7 7. 0-0 Be6 8. d4 Bxb3 9. axb3 exd4 10. Nxd4 Nxd4 11. Qxd4 Qd8 12. Bf4 Nf6 13. e5 c5 14. Qe3 dxe5 15. Bxe5 Be7 16. Bxf6 gxf6 17. Rfe1 f5 18. Qxc5 0-0 19. Qxf5 Bf6 20. Re3 Kh8 21. Rd1 Qb6 22. Red3 Rfd8 23. Rxd8+ Rxd8 24. Rxd8+ Qxd8 25. g3 Qe7 26. h4 Qe1+ 27. Kg2 Bxc3 28. bxc3 Qxc3 29. h5 f6 30. h6 Qc6+ 31. Kh2 a5 32. Qg4 Qc7 33. Kh3 Qf7 34. Qh4 f5 35. Qd8+ Qg8 36. Qd4+ Qg7 37. Qxg7# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "4"]
[White "Zhingri Bermeo, Natalia Carolina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "66"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. h3 g6 5. Bc4 Bg7 6. d3 a6 7. Bg5 Nf6 8. Nd5 0-0 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. 0-0 Be6 12. Bxe6 Qxe6 13. Ng5 Qf6 14. Qg4 h6 15. Nf3 h5 16. Qg3 Rfe8 17. Nh4 Nd4 18. c3 Ne2+ 19. Kh1 Nxg3+ 20. Kg1 Qxh4 21. fxg3 Qxg3 22. Rf2 g5 23. Raf1 Re7 24. d4 exd4 25. cxd4 Rf8 26. d5 Rxe4 27. Rf3 Qe5 28. g4 hxg4 29. hxg4 Rxg4+ 30. Kh1 Qe2 31. R1f2 Qe1+ 32. Kh2 Qg1+ 33. Kh3 Rh4# 0-1

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "9"]
[White "Bazan Alejandro, Isabela Pauline"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "A15"]
[PlyCount "54"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d6 2. d3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 e6 7. a3 Re8 8. Bg5 c6 9. Nc3 d5 10. e4 dxe4 11. Nxe4 h6 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. Re1 Qxb2 15. Ne5 Nd7 16. Nxf7 Kxf7 17. Qf3+ Qf6 18. Qe2 Kg8 19. Bh3 Nc5 20. Bxe6+ Rxe6 21. Qd1 Rxe1+ 22. Qxe1 Nxd3 23. Qe8+ Qf8 24. Qe6+ Bxe6 25. Rd1 Qxf2+ 26. Kh1 Bxc4 27. h3 Bd5# 0-1

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "4"]
[White "Chamba Guerrero, Sara Salome"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "67"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 h6 5. d4 exd4 6. cxd4 Nf6 7. Nc3 Be7 8. 0-0 0-0 9. Bf4 Na5 10. Be2 c5 11. d5 b5 12. a3 b4 13. axb4 cxb4 14. Na4 Bd7 15. Qd3 Bxa4 16. Rxa4 Rb8 17. b3 Rb6 18. Rfa1 Rb8 19. Rxa5 Ra8 20. Nd4 g5 21. Bd2 Re8 22. Nc6 Qb6 23. Be3 Qc7 24. Bd4 Bd8 25. Bxf6 Bxf6 26. Rxa7 Rxa7 27. Rxa7 Qb6 28. Ra6 Qb7 29. Qf3 Kg7 30. Bd3 Ra8 31. Rxa8 Qxa8 32. h3 Qa1+ 33. Kh2 Be5+ 34. g3 1-0

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "7"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Krishan Rani, Tejasvi Arora"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "38"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Nf5 0-0 7. Nxe7+ Qxe7 8. Bd3 d5 9. 0-0 dxe4 10. Bc4 Bg4 11. Be2 Bxe2 12. Qxe2 Nc6 13. Bg5 Qe6 14. Bxf6 Qxf6 15. Qxe4 Rfe8 16. Qd3 Rad8 17. Qg3 Nd4 18. Rac1 b5 19. Nd5 Ne2+ 0-1

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "5"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Mejia Uguna, Maria Jose"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "19"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. e5 c5 8. Qh4 Ng8 9. Qf4 d6 10. Qxf7# 1-0

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "2"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Oviedo Carrillo, Tamia Salome"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1257"]
[PlyCount "113"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 d6 5. e5 dxe5 6. Nxe5 Nd7 7. Nxd7 Qxd7 8. g3 g6 9. Bg2 Bg7 10. 0-0 Ne7 11. Bd2 0-0 12. Qc1 Rb8 13. Bh6 b5 14. Bxg7 Kxg7 15. b3 Nd5 16. Bxd5 exd5 17. Qb2 Kg8 18. Ne2 Bb7 19. Rfe1 d4 20. Nf4 g5 21. Nh5 Qh3 22. Nf6+ Kh8 23. Ne4 f5 24. f3 fxe4 25. fxe4 Rf3 26. c3 Rd8 27. cxd4 cxd4 28. Qg2 Qxg2+ 29. Kxg2 Rdf8 30. Kh3 Rxd3 31. e5 Re3 32. Rxe3 dxe3 33. Re1 Rf3 34. Kg4 h6 35. e6 Kg7 36. e7 Kf7 37. Kh5 Kxe7 38. Kxh6 Kf6 39. Kh5 Be4 40. Kg4 Bd5 41. h4 gxh4 42. gxh4 Ke5 43. h5 Rf4+ 44. Kg5 Bf3 45. Rxe3+ Re4 46. Rxf3 Re2 47. h6 Rc2 48. h7 Rc8 49. Kg6 Rc6+ 50. Kg5 Rc8 51. Rh3 Rh8 52. Kg6 Rf8 53. h8Q+ Rxh8 54. Rxh8 Kd5 55. Rc8 Kd4 56. Kf6 Kd5 57. Ke7 1-0

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "1"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Vaca Molina, Maria de Los Angele"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "53"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Rg8 5. Nxf7 Qe7 6. Ng5 d6 7. Bxg8 Nxg8 8. d3 d5 9. exd5 Nd4 10. Nc3 h6 11. Nf3 Nf5 12. 0-0 e4 13. dxe4 Nd6 14. Re1 Bd7 15. e5 Nc4 16. e6 Bb5 17. b3 Na5 18. a4 Ba6 19. Ba3 Qf6 20. Bxf8 Qxc3 21. Ba3 Nf6 22. Nd4 Ng4 23. Qxg4 Qc6 24. Nxc6 bxc6 25. dxc6 Nxc6 26. Qxg7 Nd4 27. Qe7# 1-0

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "8"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Zamora Criollo, Dayanna Nataly"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "100"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 h6 7. Ne4 Be6 8. Bxd5 Bxd5 9. Nbc3 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. c4 Bxe4 13. dxe4 Qxd1 14. Rxd1 Rad8 15. Re1 Nd4 16. Re3 Nxc2 17. Ba3 Nxa1 18. Bxf8 Kxf8 19. Re1 Nc2 20. Rc1 Rd4 21. h3 Nb4 22. a3 Nd3 23. Rd1 Nb2 24. Rb1 Rd1+ 25. Rxd1 Nxd1 26. f3 Nc3 27. Kf2 Ke7 28. Ke3 Kd6 29. Kd3 Na4 30. Kc2 Kc5 31. Kb3 Nb6 32. Kc3 Nxc4 33. a4 Ne3 34. g4 Ng2 35. Kb3 Nf4 36. h4 f6 37. a5 b6 38. axb6 cxb6 39. Ka4 a5 40. Kb3 b5 41. Ka3 Kc4 42. Kb2 a4 43. Kc2 b4 44. Kb2 a3+ 45. Kb1 Kb3 46. Ka1 Kc2 47. Ka2 b3+ 48. Ka1 b2+ 49. Ka2 b1Q+ 50. Kxa3 Qb3# 0-1

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "3"]
[White "Echeverria, Maria Cristina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1155"]
[PlyCount "115"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 c5 7. Qd1 Nf6 8. Bc4 g6 9. Bg5 Bg7 10. 0-0 0-0 11. Qd2 a6 12. a3 b5 13. Ba2 Qd7 14. Rad1 b4 15. axb4 cxb4 16. Nd5 Nxe4 17. Qe3 Nxg5 18. Qxg5 Bxb2 19. Nf6+ Bxf6 20. Qxf6 Qf5 21. Qxd6 Qxc2 22. Bd5 Ra7 23. Qxb4 Rd7 24. Bb3 Qf5 25. Rxd7 Qxd7 26. Ra1 Bb7 27. Qc4 Rc8 28. Qf4 Rc3 29. Qb8+ Rc8 30. Qe5 Qg4 31. f3 Bxf3 32. Qg3 Qxg3 33. hxg3 Bb7 34. Bd1 Rc3 35. Be2 Rxg3 36. Bf1 Rg5 37. Kf2 Rf5+ 38. Ke3 Re5+ 39. Kd4 Rd5+ 40. Kc3 Rc5+ 41. Kb4 Re5 42. Bxa6 Bxa6 43. Rxa6 Kg7 44. Ra2 Re4+ 45. Kc3 Re3+ 46. Kd4 Rb3 47. Kc4 Re3 48. Kd4 Re8 49. Kd5 h5 50. Kd6 Kh6 51. Kd7 Re1 52. Rf2 f5 53. Kd6 Kg5 54. Kd5 h4 55. Kd4 Kg4 56. Kd3 f4 57. Kd2 Re8 58. Rf3 1-0

[Event "ECU-ch Schools U15 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "6"]
[White "Lara Cuenca, Daniela del Carmen"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1046"]
[PlyCount "111"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 h6 5. d3 Nf6 6. Bb3 Be7 7. Be3 0-0 8. Nbd2 Na5 9. Bc2 b6 10. h3 c6 11. Nf1 d5 12. exd5 Qxd5 13. Ng3 c5 14. 0-0 Nc6 15. Bb3 Qd8 16. Qd2 e4 17. dxe4 Qxd2 18. Nxd2 a5 19. Nf3 b5 20. Bc2 b4 21. e5 Nh7 22. Be4 Bd7 23. cxb4 cxb4 24. Rad1 Rad8 25. Bb6 Rb8 26. Bxc6 Bxc6 27. Bxa5 Ra8 28. Bb6 Rxa2 29. Rb1 Rb8 30. Bc7 Rb7 31. Bd6 Bxd6 32. exd6 Rd7 33. Rfd1 Ba4 34. Rd2 Nf6 35. Rc1 Ne8 36. Rc8 Rb7 37. Rxe8+ Bxe8 38. Ne5 f6 39. Nc4 Bf7 40. Ne3 Ra1+ 41. Kh2 b3 42. d7 Rxd7 43. Rxd7 Rb1 44. Rd2 Kh7 45. Ngf5 Bg6 46. Nd4 Bf7 47. Kg3 Ra1 48. Rd3 Ra5 49. Nxb3 Bxb3 50. Rxb3 Rg5+ 51. Kf4 Kg6 52. Rb8 h5 53. b4 h4 54. b5 Rc5 55. b6 Rc4+ 56. Nxc4 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "7"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Bolanos Zarate, Clara Ceneida"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "193"]
[BlackElo "184"]
[PlyCount "116"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. d3 g6 5. Bxh6 Bxh6 6. Nc3 d6 7. d4 0-0 8. dxe5 dxe5 9. Qxd8 Rxd8 10. 0-0 Bg7 11. Nd5 Be6 12. Nxc7 Bxc4 13. Nxa8 Bxf1 14. Nc7 Be2 15. Ng5 Rd1+ 16. Rxd1 Bxd1 17. Ne8 Bxc2 18. Nd6 b6 19. Ndxf7 Nd4 20. f3 Ne2+ 21. Kf1 Nf4 22. g3 Bd3+ 23. Kf2 Nh3+ 24. Nxh3 Kxf7 25. Ng5+ Kg8 26. Ne6 Bc4 27. Nc7 Bxa2 28. Nb5 a6 29. Nc7 a5 30. Na8 b5 31. Nb6 Bf8 32. Nd7 a4 33. Nxe5 Bc5+ 34. Ke2 Bd4 35. Nd3 Bc4 36. Kd2 Bxd3 37. Kxd3 Bxb2 38. Kc2 Be5 39. Kb1 b4 40. Ka2 b3+ 41. Kb1 a3 42. Kc1 b2+ 43. Kb1 Kf7 44. f4 Bd4 45. h4 h5 46. f5 gxf5 47. exf5 Kf6 48. g4 hxg4 49. h5 Kxf5 50. h6 g3 51. h7 g2 52. Kc2 g1Q 53. Kd3 Qe3+ 54. Kc4 b1Q 55. h8Q Bxh8 56. Kd5 Qe5+ 57. Kc6 Qc3+ 58. Kd5 Qd1# 0-1

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "8"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Vaca Molina, Maria de Los Angele"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "193"]
[BlackElo "199"]
[PlyCount "57"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 Ng4 6. Qxg4 Rf8 7. Bxf7+ Ke7 8. Bd5 d6 9. Qh4 h6 10. Ne6+ Ke8 11. Nxd8 Nxd8 12. Qh5+ Ke7 13. Qg6 Rf6 14. Qxg7+ Nf7 15. 0-0 b5 16. Bxa8 Be6 17. Bd5 Bxd5 18. exd5 Bxf2+ 19. Rxf2 Rxf2 20. Kxf2 a5 21. Bxh6 Ke8 22. Qf8+ Kd7 23. Qxf7+ Kc8 24. Nc3 Kb7 25. Qe8 c6 26. Qxc6+ Ka7 27. Nxb5+ Kb8 28. Qc7+ Ka8 29. Qa7# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "4"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Villacis Agualema, Maria Belen"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "193"]
[BlackElo "188"]
[PlyCount "95"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 e6 8. Bg2 Ne7 9. 0-0 Bb7 10. Bg5 Qc7 11. Bf4 Qd8 12. Qd6 0-0 13. Bg5 f6 14. Be3 Nc8 15. Qd1 d5 16. exd5 cxd5 17. Rb1 Nb6 18. Bc5 Re8 19. Bxb6 axb6 20. Re1 Rb8 21. Bh3 e5 22. Nb5 Ba6 23. a4 Bxb5 24. axb5 d4 25. c3 dxc3 26. Qb3+ Kh8 27. bxc3 Qe7 28. c4 Qf7 29. Red1 Qe7 30. Rd7 Qc5 31. Qe3 Qxe3 32. fxe3 Red8 33. Rc7 Rd3 34. Ra1 Rxe3 35. Rc8+ Rxc8 36. Bxc8 Bf8 37. Ra6 Re4 38. Rxb6 Rxc4 39. Be6 Rc1+ 40. Kg2 Rc2+ 41. Kh3 Rc5 42. Rb8 Kg7 43. b6 Kh6 44. Rxf8 Rc3 45. Bd5 Rc5 46. Rd8 Rb5 47. b7 Rb6 48. b8Q 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "2"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Vivanco Vasquez, Domenica Lisseth"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "193"]
[BlackElo "194"]
[PlyCount "192"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Bd2 c6 6. 0-0-0 Kc7 7. Nf3 f6 8. e4 Be6 9. Be1 Nh6 10. Bd2 Ng4 11. Be3 Nxe3 12. fxe3 Bc5 13. Re1 Nd7 14. Bd3 Rad8 15. Kb1 Nb6 16. Re2 Nc4 17. Bxc4 Bxc4 18. Ree1 Rd7 19. Na4 Bb6 20. Nxb6 axb6 21. b3 Ba6 22. Rc1 Rhd8 23. Nh4 Rd2 24. g3 g6 25. Nf3 Rf2 26. Ne1 Be2 27. h4 Bf3 28. Nxf3 Rxf3 29. Rce1 Rxg3 30. Rhf1 Rd6 31. Kb2 Rh3 32. Rh1 Rxh1 33. Rxh1 Rd7 34. Rf1 Rf7 35. Rh1 Kd6 36. h5 gxh5 37. Rxh5 Ke6 38. Rf5 Rg7 39. Kc3 Rg4 40. Kd3 b5 41. c4 bxc4+ 42. bxc4 Rg1 43. Rh5 Rg7 44. Rf5 b6 45. Rh5 Rf7 46. Rf5 Kd6 47. Kc3 b5 48. cxb5 cxb5 49. Kb4 Kc6 50. a4 bxa4 51. Kxa4 Kc5 52. Kb3 Kb5 53. Kc3 Kc5 54. Kd3 Rd7+ 55. Ke2 Rf7 56. Kf3 Kc4 57. Ke2 Kc3 58. Kf3 Kd3 59. Rh5 Kc4 60. Rf5 Kc3 61. Rh5 Kb4 62. Rf5 Kc5 63. Rh5 Kd6 64. Rf5 Ke6 65. Rh5 f5 66. Rh6+ Ke7 67. exf5 Rxf5+ 68. Ke4 Rg5 69. Rxh7+ Kf6 70. Rh6+ Kg7 71. Re6 Kf7 72. Rxe5 Rg1 73. Rf5+ Ke6 74. Re5+ Kf6 75. Rd5 Ke6 76. Rf5 Rg4+ 77. Rf4 Rg5 78. Kd3 Ke5 79. Ke2 Rg8 80. Rf2 Rg3 81. Rf3 Rg8 82. e4 Kxe4 83. Re3+ Kd4 84. Rd3+ Ke4 85. Re3+ Kd4 86. Rh3 Re8+ 87. Kf3 Re3+ 88. Kg2 Re2+ 89. Kh1 Ke4 90. Rh4+ Kf3 91. Rh3+ Kg4 92. Rh8 Kg3 93. Rg8+ Kh3 94. Rh8+ Kg3 95. Rg8+ Kh3 96. Rh8+ Kg3 1/2-1/2

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "9"]
[White "Mariduena Villa, Jamileth Roxanna"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1180"]
[BlackElo "193"]
[PlyCount "179"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d3 Bg7 4. Nf3 0-0 5. 0-0 Nc6 6. Nbd2 Re8 7. c4 d6 8. b3 Rb8 9. Bb2 Bg4 10. Qc2 Bxf3 11. Nxf3 e5 12. d4 e4 13. Nd2 Nb4 14. Qc3 Nc6 15. a3 d5 16. cxd5 Nxd5 17. Qc4 Na5 18. Qc2 e3 19. Bxd5 exf2+ 20. Rxf2 Qxd5 21. b4 Nc6 22. Nf3 Re4 23. Rd1 Rd8 24. Kg2 Nxd4 25. Bxd4 Bxd4 26. e3 Rxe3 27. Rxd4 Qc6 28. Rxd8+ Kg7 29. Qxc6 bxc6 30. Rd7 Rxa3 31. Rxc7 Ra4 32. Rxc6 Rxb4 33. Ra6 Rb7 34. Rfa2 h5 35. Rxa7 Rb3 36. R7a3 Rb4 37. Rd3 Kh6 38. Rad2 h4 39. Nxh4 g5 40. Nf3 g4 41. Nh4 Rb1 42. Rd8 Kg7 43. Nf5+ Kg6 44. Ne3 Rb3 45. Nxg4 Kg5 46. R8d4 Kg6 47. Ne5+ Kf6 48. Nf3 Ke6 49. R4d3 Rb7 50. Nd4+ Ke5 51. Nf3+ Ke4 52. Rd4+ Ke3 53. R2d3+ Ke2 54. Ne5 Rb2 55. Nf3 f5 56. Kh3 Rb6 57. Kg2 Rb1 58. Rd2+ Ke3 59. R4d3+ Ke4 60. Rd1 Rb2+ 61. Nd2+ Kxd3 62. Kf3 Rb3 63. Kf4 Rb4+ 64. Kxf5 Kc2 65. Rf1 Kxd2 66. Rf4 Rb5+ 67. Kg4 Ke2 68. h4 Ke3 69. Rf3+ Ke4 70. Rf4+ Ke3 71. Rf5 Rb4+ 72. Kg5 Rb6 73. g4 Ke4 74. h5 Ra6 75. Rf6 Ra5+ 76. Kg6 Ra7 77. g5 Ke5 78. h6 Re7 79. Rf5+ Ke6 80. Rf6+ Ke5 81. Rf7 Re8 82. Kg7 Ke6 83. g6 Rd8 84. h7 Kd6 85. Rf8 Rd7+ 86. Kg8 Rxh7 87. gxh7 Ke7 88. h8Q Ke6 89. Qh6+ Ke7 90. Rf7+ 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "5"]
[White "Orbe Vivero, Veronica Priscila"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1471"]
[BlackElo "193"]
[PlyCount "51"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Bf5 6. dxe4 Bxe4 7. Nc3 Bb4 8. f3 Bxc3+ 9. bxc3 Qh4+ 10. g3 Qf6 11. Bf4 Bf5 12. Ng6+ Be6 13. Nxh8 Qxc3+ 14. Kf2 Qxa1 15. Qb5+ Nc6 16. Qxb7 Qd4+ 17. Be3 Qa4 18. Qxa8+ Ke7 19. Bd3 Ne5 20. Rc1 Nxd3+ 21. cxd3 Qxa2+ 22. Kg1 Qe2 23. Rxc7+ Kf6 24. Qd8+ Ke5 25. Qg5+ Kd6 26. Qf4# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "1"]
[White "Palacios Gordillo, Camila Estefania"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1270"]
[BlackElo "193"]
[PlyCount "72"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e6 8. b4 b6 9. a4 Bb7 10. Qc2 c5 11. bxc5 dxc5 12. d5 exd5 13. cxd5 Re8 14. Rb1 Ne5 15. Nxe5 Rxe5 16. Bf4 Re8 17. f3 Nh5 18. Bg3 Nxg3 19. hxg3 Qd6 20. f4 Bd4+ 21. Kh1 Qd8 22. Nb5 Be3 23. Qd3 a6 24. Qxe3 axb5 25. Bxb5 Re7 26. Qd3 Qf8 27. e5 Qd8 28. d6 Re6 29. Bc4 Re8 30. Bd5 Bxd5 31. Qxd5 Rxa4 32. Qc6 Rc4 33. Qxb6 Qc8 34. Qb5 Rd4 35. Rfc1 Qf5 36. Qxc5 Rd2 0-1

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "3"]
[White "Quezada Pauker, Katheen Gabriela"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1498"]
[BlackElo "193"]
[PlyCount "135"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be7 5. g3 0-0 6. Bg2 Nc6 7. Nd2 Re8 8. Ne2 Bg4 9. 0-0 Bxe2 10. Qxe2 Rb8 11. c4 Nb4 12. a3 Nc2 13. Rac1 Nxa3 14. bxa3 c6 15. Rb1 Qa5 16. Qd3 Qa6 17. Rfc1 Red8 18. d5 c5 19. Rb3 b6 20. h4 Qc8 21. Nb1 Re8 22. Nc3 f5 23. Bh3 g6 24. Ne2 Bf6 25. Nf4 Be5 26. Ne2 a5 27. Rcb1 Qc7 28. Nc3 Bxc3 29. Qxc3 a4 30. Rb5 Qd7 31. Rxb6 Rxb6 32. Rxb6 Ra8 33. Bf1 Qc7 34. Qb2 h5 35. Rb7 Qc8 36. Qb6 Qf8 37. Rd7 Rb8 38. Qxd6 Qxd6 39. Rxd6 Rb3 40. Ra6 Rxa3 41. d6 Ra1 42. d7 Rd1 43. Ra8+ Kg7 44. d8Q Rxd8 45. Rxd8 a3 46. Ra8 a2 47. Rxa2 Kf6 48. Ra5 Ke6 49. Rxc5 Kd6 50. Rc8 Kd7 51. Ra8 Kc6 52. Ra5 Kb6 53. Re5 Kc6 54. Re7 f6 55. Re6+ Kd7 56. Rxf6 Ke7 57. Rxg6 Kf7 58. Ra6 Ke7 59. c5 Kd7 60. c6+ Kc7 61. Bg2 Kb8 62. Rb6+ Kc7 63. Rb7+ Kc8 64. Rh7 Kb8 65. Bd5 Kc8 66. Be6+ Kd8 67. c7+ Ke8 68. c8Q# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "6"]
[White "Ramon Ortega, Kerlly Abygail"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "195"]
[BlackElo "193"]
[PlyCount "101"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 e6 7. 0-0 Nbd7 8. Bg5 Re8 9. d5 exd5 10. Nxd5 c6 11. Nxf6+ Nxf6 12. Qd2 Ne4 13. Bxd8 Nxd2 14. Nxd2 Rxd8 15. Rab1 Re8 16. Bf3 Bd7 17. Ne4 Re6 18. Rfd1 d5 19. cxd5 cxd5 20. Nc5 Rd6 21. Nxb7 Rb6 22. Nc5 Bf5 23. e4 dxe4 24. Nxe4 Bxe4 25. Bxe4 Rc8 26. b3 a5 27. a4 Rc3 28. Bd5 Rc2 29. Bc4 Rf6 30. Rd8+ Bf8 31. Rf1 Kg7 32. Rd5 Bb4 33. Rb5 h5 34. f4 Rc6 35. Rb7 Bc5+ 36. Kh1 Rf6 37. Rb5 Bb6 38. Rd1 Kh6 39. Rd7 Rc1+ 40. Kg2 Rg1+ 41. Kh3 Re1 42. Rxf7 Rxf7 43. Bxf7 Bd8 44. Rb8 Bc7 45. Rb7 Rc1 46. Bc4 Bd6 47. Ra7 Bc5 48. Rxa5 Bb6 49. Rb5 Bd8 50. Bd5 Rd1 51. Bc4 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.27"]
[Round "9"]
[White "Quinde Vire, Valentina"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "41"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. d3 Na5 5. Bd5 c6 6. Bc4 Nxc4 7. dxc4 d6 8. Bg5 Nf6 9. c5 Be7 10. cxd6 Bxd6 11. 0-0 0-0 12. Nbd2 b5 13. c4 Ba6 14. b3 bxc4 15. bxc4 Bb4 16. Re1 Kg7 17. Nxe5 Bc3 18. Rc1 Bxe5 19. Qf3 Qd6 20. g3 Qa3 21. Qxa3 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Kaur, Eveleen"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "50"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Ng5 0-0 6. Bxf7+ Rxf7 7. Nxf7 Kxf7 8. d3 d6 9. Qf3 Kg8 10. h3 Qe7 11. b4 Bb6 12. 0-0 Be6 13. Qd1 Rf8 14. b5 Nd8 15. Be3 Qf7 16. Bxb6 cxb6 17. Na3 Qg6 18. f3 Bxh3 19. Rf2 Nh5 20. Kh2 Be6 21. Nc4 Qg3+ 22. Kg1 Nf4 23. Nxd6 Nh3+ 24. Kh1 Nxf2+ 25. Kg1 Nxd1 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Zhao, Catherine Xiquan"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "63"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Na5 5. d3 Nxc4 6. dxc4 d6 7. Bg5 Nf6 8. Nd5 Bg7 9. Bxf6 Bxf6 10. Nxf6+ Qxf6 11. 0-0 0-0 12. Qd2 Qe6 13. Ng5 Qxc4 14. b3 Qc6 15. Nh3 Qxe4 16. Qh6 f6 17. Rac1 b6 18. Rfe1 Qc6 19. Re3 Bb7 20. Rg3 Rae8 21. f3 Qc5+ 22. Nf2 e4 23. Rh3 Rf7 24. g3 e3 25. Ne4 Bxe4 26. fxe4 Rxe4 27. Kg2 Qc6 28. Rf1 Rh4+ 29. Kg1 Rxh6 30. Rxh6 Qxc2 31. Re1 Qb2 32. Rh4 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "6"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Poblete Valdes, Sofia Antonia"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1031"]
[PlyCount "72"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. d4 exd4 8. Qe2+ Nce7 9. Qf3 f6 10. 0-0 fxg5 11. Bxg5 Rf8 12. Qh5+ g6 13. Qxh7 Rf7 14. Qh8+ Kd7 15. Qxd8+ Kxd8 16. Bxd5 Rf5 17. Bxe7+ Kxe7 18. Re1+ Kd6 19. c4 d3 20. Nd2 Bxf2+ 21. Kh1 Bxe1 22. Rxe1 c6 23. Ne4+ Kc7 24. Nc5 d2 25. Rd1 cxd5 26. cxd5 Rxd5 27. Na4 Re5 28. Rf1 Re1 29. Kg1 Rxf1+ 30. Kxf1 d1Q+ 31. Kf2 Bg4 32. Nc3 Rf8+ 33. Kg3 Qd3+ 34. Kxg4 Qf5+ 35. Kg3 Qf4+ 36. Kh3 Rh8# 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "5"]
[White "Vera Perez, Gabriela S"]
[Black "Chuya Chavez, Sandra Nohelia"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "95"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 g6 7. dxe5 Bb7 8. Re1 Bg7 9. exd6 cxd6 10. e5 dxe5 11. Qxd8+ Rxd8 12. Nxe5 Bxe5 13. Rxe5+ Ne7 14. Nc3 Rd7 15. Bg5 0-0 16. Bxe7 f6 17. Re4 c5 18. Bxf8 Bxe4 19. Nxe4 Kxf8 20. Nxf6 Rd2 21. Nxh7+ Kg7 22. Ng5 Rxc2 23. h3 Rxb2 24. Ne6+ Kf6 25. Nxc5 a5 26. Nd3 Rd2 27. Nc5 Rd4 28. Nb3 Ra4 29. Nc5 Rd4 30. Nb3 Rd5 31. Rc1 a4 32. Rc5 Rd1+ 33. Kh2 axb3 34. axb3 Rd2 35. b4 Rxf2 36. b5 Rb2 37. Rc6+ Ke7 38. b6 Kd7 39. Rc7+ Kd8 40. h4 Rxb6 41. Rg7 Ke8 42. g4 Kf8 43. Rd7 Rb4 44. h5 Rxg4 45. Rd5 Rh4+ 46. Kg3 Rxh5 47. Rxh5 gxh5 48. Kh4 1/2-1/2

[Event "Pan American-ch U10 Girls"]
[Site "Guayaquil"]
[Date "2019.07.21"]
[Round "1"]
[White "Chuya Chavez, Sandra Nohelia"]
[Black "Wu, Abbie"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "1528"]
[PlyCount "114"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. a3 dxc4 9. e3 cxd4 10. exd4 Nd5 11. b3 Nxc3 12. Qd2 Nxd4 13. Nxd4 Qxd4 14. Qxd4 Ne2+ 15. Kh1 Nxd4 16. bxc4 Bf6 17. Ra2 Bd7 18. Bxb7 Rab8 19. Bg2 Bc6 20. Bxc6 Nxc6 21. Kg1 Nd4 22. Bf4 e5 23. Be3 Rfc8 24. Rc1 Bg5 25. Bxg5 Nf3+ 26. Kg2 Nxg5 27. Rac2 Rb3 28. a4 Ne6 29. Re1 Nd4 30. Rcc1 f6 31. c5 Ne6 32. c6 Rb6 33. a5 Rbxc6 34. Rxc6 Rxc6 35. Rb1 a6 36. h3 Nd4 37. Rd1 Rc5 38. Ra1 Kf7 39. h4 Nb3 40. Ra3 Nxa5 41. Ra1 Ke6 42. Kh3 f5 43. Kg2 Kd6 44. Rd1+ Rd5 45. Rxd5+ Kxd5 46. Kh3 Nb3 47. f4 a5 48. fxe5 a4 49. e6 Kxe6 50. g4 a3 51. gxf5+ Kxf5 52. Kg3 a2 53. h5 a1Q 54. Kh4 Qg1 55. Kh3 Nd4 56. Kh4 Nf3+ 57. Kh3 Qh2# 0-1

