[Event "ECU-ch U18 Girls"]
[Site "Riobamba"]
[Date "2023.04.13"]
[Round "3"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Grob Rosero, Amelie"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1092"]
[BlackElo "1248"]
[PlyCount "40"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg7 7. Bd3 Bg4 8. c3 0-0 9. 0-0 Nbd7 10. h3 Bxf3 11. Qxf3 e5 12. Be3 Re8 13. Bc2 Qc7 14. Rfe1 b6 15. Ne4 Rac8 16. Nxf6+ Bxf6 17. dxe5 Bxe5 18. Bb3 Rf8 19. Bh6 Bg7 20. Bxg7 Kxg7 0-1

[Event "ECU-ch U18 Girls"]
[Site "Riobamba"]
[Date "2023.04.13"]
[Round "4"]
[White "Santillan Cachiguango, Yacumina"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1236"]
[BlackElo "1092"]
[PlyCount "40"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d6 8. 0-0 0-0 9. Qd3 Bb6 10. f4 Nxd4 11. Bxd4 Bxd4+ 12. cxd4 Kh8 13. Nc3 c6 14. e5 dxe5 15. fxe5 Qg6 16. Qxg6 Nxg6 17. Bc4 Be6 18. Bxe6 fxe6 19. Ne4 Nf4 20. Kh1 Kg8 1/2-1/2

[Event "ECU-ch U18 Girls"]
[Site "Riobamba"]
[Date "2023.04.12"]
[Round "1"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Buenano Silva, Antonella Salome"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1092"]
[BlackElo "1425"]
[PlyCount "46"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Nf3 e6 4. d4 c5 5. c3 Nc6 6. Be3 Qb6 7. b3 Bg4 8. Nbd2 cxd4 9. cxd4 Bb4 10. Be2 Bxf3 11. Bxf3 Bc3 12. Rc1 Bxd4 13. Nc4 Qb4+ 14. Bd2 Qe7 15. Nd6+ Kf8 16. Bc3 Bxc3+ 17. Rxc3 Nxe5 18. Rc8+ Rxc8 19. Nxc8 Qc7 20. Nxa7 Qa5+ 21. Qd2 Qxa7 22. Be2 Ne7 23. Qc3 N7c6 0-1

[Event "ECU-ch U18 Girls"]
[Site "Riobamba"]
[Date "2023.04.12"]
[Round "2"]
[White "Tomala Lopez, Lia Angelina"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1092"]
[PlyCount "40"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Nbd7 5. Be2 Bg7 6. e5 dxe5 7. dxe5 Ng4 8. Bf4 0-0 9. 0-0 Ngxe5 10. Nxe5 Nxe5 11. h3 b6 12. Qd2 Bb7 13. Rad1 e6 14. Qe3 Qf6 15. Nb5 c5 16. Nd6 Bd5 17. Bg5 Nc4 18. Bxc4 Qe5 19. Qxe5 Bxe5 20. Bxd5 exd5 0-1

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Ynga Huaman, Luz Marina"]
[Result "1/2-1/2"]
[ECO "B19"]
[BlackElo "1373"]
[PlyCount "70"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Be3 e6 12. 0-0-0 Bd6 13. Ne2 Qa5 14. Kb1 0-0-0 15. c4 Be7 16. Qc2 Qc7 17. Rc1 Rhf8 18. Qa4 a6 19. Qb3 Qa5 20. Ng3 Qb4 21. Qxb4 Bxb4 22. Rhd1 Bd6 23. Rh1 Bc7 24. Rh4 Kb8 25. Ne2 e5 26. dxe5 Nxe5 27. Nxe5 Bxe5 28. Nc3 Rd3 29. Ne4 Nxe4 30. Rxe4 Bf6 31. b3 Rd7 32. Re1 Bc3 33. Rc1 Bf6 34. Re1 Bc3 35. Rc1 Bf6 1/2-1/2

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Galvez Alvarado, Nissi Aline"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1078"]
[PlyCount "72"]
[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 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 Nbd7 5. Ngf3 Be7 6. c3 b6 7. Bd3 0-0 8. Ne5 Bb7 9. Qe2 a6 10. h4 Nxe5 11. dxe5 Nd7 12. Qg4 c5 13. Bh6 g6 14. Bxf8 Qxf8 15. f4 h5 16. Qh3 Rb8 17. g4 d4 18. Be4 dxe3 19. Qxe3 hxg4 20. Bxb7 Rxb7 21. h5 Qh6 22. Qg3 gxh5 23. Qxg4+ hxg4 24. Rxh6 Nf8 25. 0-0-0 Ng6 26. Rg1 Kf8 27. Rxg4 Ke8 28. Rh3 b5 29. c4 Rb6 30. Kc2 b4 31. b3 Kf8 32. Ne4 Kg7 33. Rd3 Rb7 34. Kd2 Kf8 35. Ke3 Nh4 36. Rd1 Nf5+ 1/2-1/2

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Mayeregger Gonzalez, Renata Valentina"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1456"]
[PlyCount "71"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Nc3 Be6 8. Qg3 Bb6 9. Bf4 Ba5 10. Be5 Qg6 11. Bxg7 Bxc3+ 12. Qxc3 Qxe4+ 13. Be2 0-0-0 14. Bxh8 Qxg2 15. Qf3 Qg5 16. Rd1 Re8 17. Qg3 Bc4 18. 0-0 Qxg3+ 19. fxg3 Be6 20. Bc3 Ne7 21. Bd3 Ng6 22. Bf5 b6 23. Bxe6+ fxe6 24. Rf7 Ne7 25. Rxh7 Nd5 26. Be5 b5 27. h4 Kb7 28. g4 Rg8 29. g5 Kb6 30. Rxd5 cxd5 31. Bf6 Kc6 32. h5 Kd6 33. Rh8 Rxh8 34. Bxh8 Ke7 35. g6 Kf8 36. h6 1-0

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Bolanos Zarate, Clara Ceneida"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "87"]
[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. c3 Nf6 5. d3 0-0 6. h3 h6 7. 0-0 d6 8. Bb3 d5 9. exd5 Nxd5 10. Bc2 Be6 11. Nbd2 Nf4 12. Ne4 Bb6 13. Re1 Ng6 14. Be3 Bxe3 15. fxe3 Nh4 16. Qe2 Bd5 17. Nxh4 Qxh4 18. Qf2 Qh5 19. Ng3 Qg6 20. e4 Be6 21. a3 Rfd8 22. Rad1 b6 23. Rd2 Na5 24. c4 c5 25. Rf1 Rd7 26. Rfd1 Rad8 27. Ba4 Rd4 28. Bc2 h5 29. Qf3 R4d6 30. Nxh5 Nc6 31. Ng3 Nd4 32. Qe3 Bxh3 33. gxh3 Rf6 34. Rf1 Rxf1+ 35. Kxf1 Rd6 36. Bd1 f5 37. exf5 Nxf5 38. Nxf5 Qxf5+ 39. Qf3 Qg5 40. Rg2 Qh4 41. Qg4 Rf6+ 42. Ke2 Qh6 43. Qg5 Qh7 44. Qxf6 1-0

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Onate Hermoza, Eliane Naomi"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "81"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Nc6 7. f3 Be7 8. Be3 0-0 9. Qd2 Be6 10. Be2 a6 11. 0-0 h6 12. Kh1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Rad1 Be6 16. Qc1 Qc7 17. a3 b6 18. Bd3 f5 19. Bf2 Qb7 20. Qe3 Bd6 21. Qxb6 Qxb6 22. Bxb6 Rfb8 23. Bf2 Bxb3 24. cxb3 Kf7 25. Bxf5 Ke7 26. Be4 Kd7 27. Rc1 Rc8 28. Bf5+ Kc7 29. Bxc8 Rxc8 30. b4 Kd7 31. Rfd1 Ne7 32. Rxc8 Nxc8 33. Bc5 Ke6 34. Be3 g5 35. g3 Be7 36. Kg2 h5 37. f4 Kf5 38. Rd5 Bf6 39. fxg5 Ne7 40. Ra5 Bg7 41. h4 1-0

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Gareca Ordonez, Laura"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1197"]
[PlyCount "47"]
[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 d5 2. Bf4 e6 3. e3 Nf6 4. Bd3 Nbd7 5. Nd2 Be7 6. h3 b6 7. Ngf3 Bb7 8. 0-0 0-0 9. c3 c5 10. Re1 Re8 11. Ne5 h6 12. Ndf3 c4 13. Bc2 b5 14. Nxd7 Nxd7 15. Qe2 Nf6 16. Ne5 a5 17. Rad1 Nd7 18. Qh5 Nxe5 19. dxe5 Bg5 20. Rd4 Bxf4 21. Rxf4 Qe7 22. Rd1 Qg5 23. Qxf7+ Kh8 24. Qxb7 1-0

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Orbe Vivero, Maria Jose"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1295"]
[PlyCount "92"]
[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. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. e3 d6 6. Nge2 Bd7 7. d4 exd4 8. exd4 Bb6 9. 0-0 h6 10. a3 a5 11. Re1 0-0 12. Na4 Ba7 13. c5 b5 14. cxb6 cxb6 15. Bf4 Bb8 16. Rc1 d5 17. Qb3 Bxf4 18. Nxf4 Nxd4 19. Qxb6 Bxa4 20. Qxd4 Bb3 21. Re3 a4 22. h3 Ra5 23. Re5 Re8 24. Rce1 Rxe5 25. Rxe5 Qd6 26. Nh5 Nxh5 27. Re8+ Kh7 28. Be4+ dxe4 29. Qxd6 Rd5 30. Qb4 Nf6 31. Rc8 Rd1+ 32. Kh2 e3 33. fxe3 Bd5 34. g4 Rh1+ 35. Kg3 Ne4+ 36. Kf4 f6 37. Qxe4+ Bxe4 38. Kxe4 Rxh3 39. Rc4 Rh2 40. Rxa4 Rxb2 41. Ra7 Kg6 42. a4 Rb4+ 43. Kf3 h5 44. gxh5+ Kxh5 45. a5 Ra4 46. Rxg7 Rxa5 1/2-1/2

[Event "South America-ch U14 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Jurado Grefa, Heidy Eliana"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1333"]
[PlyCount "160"]
[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. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. a3 Bd6 12. 0-0 0-0 13. h3 Qc7 14. Be3 Bd7 15. Rc1 a6 16. Qd2 Rac8 17. Rfe1 Qb8 18. Rc2 b5 19. Rec1 a5 20. Bf4 Bc7 21. Bxc7 Rxc7 22. Ne5 Qb6 23. Rc5 b4 24. axb4 axb4 25. Qc2 Rfc8 26. Rb5 Qa7 27. Nxc6 Rxc6 28. Rc5 Qb7 29. Qd2 Rxc5 30. dxc5 Bc6 31. Nd4 e5 32. Nxc6 Rxc6 33. Qe2 Qc7 34. Qc2 b3 35. Qxb3 Rxc5 36. Rxc5 Qxc5 37. Qb8+ Kf7 38. Qxe5 Qe7 39. Qc3 Qa7 40. b4 Qb6 41. b5 Ke7 42. Qe5+ Kf7 43. Qc3 Ke7 44. Qb4+ Kf7 45. Bf5 g6 46. Bd3 Ne8 47. Kf1 Nf6 48. Qf4 Ke6 49. Qb4 Kf7 50. g4 Nd7 51. g5 Qc7 52. Qd2 Nc5 53. Be2 Qd6 54. Bf3 Ke6 55. Qe3+ Kd7 56. Bg4+ Kc7 57. Qf3 Kb6 58. Qe2 Ne4 59. Bf3 Nc3 60. Qe3+ d4 61. Qd3 Nxb5 62. Be2 Qc5 63. Kg2 Qxg5+ 64. Qg3 Qxg3+ 65. fxg3 Kc5 66. Kf3 Nc3 67. Bf1 Kd5 68. h4 Nb1 69. Ke2 Nc3+ 70. Kf3 Ne4 71. Ba6 Nc5 72. Bf1 d3 73. Ke3 Kc4 74. Bxd3+ Nxd3 75. Kf3 Kd4 76. Kg4 Ne5+ 77. Kg5 h5 78. Kf4 Kd5 79. Kg5 Ke6 80. Kf4 Kf6 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "8"]
[White "Cardenas Medrano, Areli Dayalem"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1119"]
[BlackElo "1369"]
[PlyCount "72"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Ne5 6. Nd5 d6 7. Bc4 Be7 8. Bf4 Nxc4 9. Nxf6+ Bxf6 10. 0-0 0-0 11. Rb1 Ne5 12. Bxe5 Bxe5 13. Nf3 Bf6 14. Re1 Re8 15. Qd3 Bg4 16. c3 Qd7 17. Nd2 Be5 18. Nc4 Bf6 19. Rbc1 Bh5 20. Ne3 Bg6 21. f3 c6 22. Rcd1 Rad8 23. Ng4 Bg5 24. g3 d5 25. exd5 Bxd3 26. Rxe8+ Rxe8 27. Rxd3 cxd5 28. f4 Bd8 29. Ne5 Rxe5 30. fxe5 Qe6 31. c4 Bb6+ 32. Kg2 dxc4 33. Rd2 h6 34. b3 cxb3 35. axb3 Qxe5 36. b4 Qb5 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "4"]
[White "Echeverria, Maria Cristina"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1652"]
[BlackElo "1369"]
[PlyCount "154"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. Bb3 h6 9. 0-0 0-0 10. Qd2 a6 11. Nxc6 Nxc6 12. Bxc5 dxc5 13. Qe3 b6 14. Nd2 Bb7 15. f4 Rfe8 16. Rae1 Rad8 17. Rf3 Qd6 18. Nc4 Qg6 19. Rg3 Qf6 20. e5 Qf5 21. Re2 b5 22. Nd2 c4 23. Bd1 Rd3 24. Qf2 Rxg3 25. Qxg3 f6 26. Ne4 fxe5 27. fxe5 Rxe5 28. Bc2 Qe6 29. Qf4 Rf5 30. Nf6+ Qxf6 31. Qxf5 Qxf5 32. Bxf5 Kf7 33. Rd2 Kf6 34. Bh3 Ne5 35. Rf2+ Ke7 36. Re2 Kd6 37. Kf2 Nd3+ 38. Kg1 c5 39. Rd2 Be4 40. Kf1 a5 41. g3 b4 42. cxb4 cxb4 43. Bg2 Bh7 44. Bf3 Ke5 45. Re2+ Kd4 46. Rd2 g5 47. Be2 Ke3 48. Rc2 Bg8 49. b3 cxb3 50. axb3 Bxb3 51. Rb2 a4 52. h3 Kd4 53. h4 gxh4 54. gxh4 Kc3 55. Rb1 Kc2 56. Bxd3+ Kxd3 57. Re1 Bc4 58. Re7 b3 59. Rd7+ Kc3+ 60. Kf2 b2 61. Rc7 b1Q 62. Rxc4+ Kxc4 63. Kg3 Qb3+ 64. Kg4 a3 65. Kh5 Qb6 66. Kg4 Qg6+ 67. Kf4 Qh5 68. Ke4 Kb4 69. Kd4 Qxh4+ 70. Kd5 Qg5+ 71. Kc6 a2 72. Kb6 Qc5+ 73. Kb7 Qd6 74. Kc8 Qe7 75. Kb8 Kb5 76. Kc8 Kb6 77. Kb8 Qb7# 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "5"]
[White "Jaramillo Rivadeneira, Kerly Samantha"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1888"]
[BlackElo "1369"]
[PlyCount "73"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 h6 8. Bh4 c6 9. Nf3 0-0 10. Qc2 b6 11. h3 c5 12. g4 c4 13. Bf5 Re8 14. g5 hxg5 15. Nxg5 Bb4 16. 0-0-0 a5 17. Nxd5 Nxd5 18. Bxd7 Bxd7 19. Qh7+ Kf8 20. Qh8+ Ke7 21. Qxg7 Be6 22. Nxe6+ Kxe6 23. Bxd8 Raxd8 24. Qe5+ Kd7 25. Qxd5+ Kc7 26. Qxc4+ Kb7 27. Qxf7+ Ka6 28. a3 Be7 29. Kb1 Bh4 30. b4 axb4 31. axb4 Re7 32. Qc4+ Kb7 33. d5 Bf6 34. Qc6+ Ka6 35. Kc2 Be5 36. Ra1+ Bxa1 37. Rxa1# 1-0

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "1"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Gonzabay Vidal, Nick Steven"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1369"]
[BlackElo "1927"]
[PlyCount "52"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Nb3 Be6 10. Be2 Ne5 11. Nd4 Bc4 12. 0-0-0 Qa5 13. Bxc4 Nxc4 14. Qd3 Nxe3 15. Qxe3 Rac8 16. Kb1 Nd7 17. Rd3 Ne5 18. Rdd1 Nc4 19. Qd3 Qb4 20. Nb3 Nxb2 21. Kxb2 Bxc3+ 22. Kb1 Qa3 23. Qxc3 Rxc3 24. Rd3 Rfc8 25. Rhd1 Rxc2 26. Ka1 Qxa2# 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "2"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Palacios Gordillo, Camila Estefania"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1369"]
[BlackElo "1725"]
[PlyCount "122"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. Kb1 Rc8 11. h4 Ne5 12. g4 h5 13. gxh5 Nxh5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. f4 Qb6 18. Nb3 Rfc8 19. Nd5 Qd8 20. Nc3 Be6 21. Nd4 Bg4 22. Rdg1 Bd7 23. f5 Qb6 24. Nb3 Be8 25. fxg6 fxg6 26. Rg2 Kh7 27. Nd5 Qd8 28. Nc3 Bf7 29. Qf2 Qe8 30. Rf1 Bg8 31. Qd2 R4c7 32. Rgf2 Bxb3 33. axb3 e6 34. Qxd6 Re7 35. Qe5 Qd7 36. Qh2 Rc7 37. Rd2 Qe8 38. Qh3 Rf7 39. Rxf7+ Qxf7 40. Qd3 Qe7 41. Qe3 Qf7 42. Rf2 Qe7 43. Rd2 Qe8 44. e5 Qe7 45. Rf2 Ng7 46. Qd3 Nf5 47. Rh2 Rd7 48. Qf1 Qd8 49. h5 g5 50. Ka2 Qa5+ 51. Kb1 Qd8 52. Qe2 Nd4 53. Qd3+ Nf5 54. Qe2 Rd4 55. Nb5 Rd1+ 56. Ka2 Qa5+ 57. Na3 Rd8 58. Qc4 Qb6 59. Kb1 Rd1+ 60. Ka2 Qg1 61. Re2 Ra1# 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "7"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Quezada Pauker, Kathleen Gabriela"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1369"]
[BlackElo "1719"]
[PlyCount "96"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 a5 13. Bd3 Ba6 14. Bxa6 Rxa6 15. 0-0 e6 16. Kh1 Qc7 17. Rac1 Rb8 18. b3 Rc6 19. Bd4 Bxd4 20. cxd4 Rc8 21. Rxc6 Qxc6 22. Qxa5 Ra8 23. Qd2 Qa6 24. Ra1 Qb5 25. h3 Ra3 26. Qb2 Qa6 27. Kh2 Kf8 28. Qc2 Kg7 29. g4 Qd6+ 30. Kh1 Qf4 31. Qf2 Ra7 32. a4 Qb8 33. Qb2 Rb7 34. Ra3 Qf4 35. Kg2 Rb4 36. a5 f6 37. Ra4 Rxa4 38. bxa4 Qc7 39. a6 Kh6 40. Qd2+ g5 41. Qb2 Qa5 42. Qb5 Qd2+ 43. Kg3 Qe1+ 44. Kg2 Qd2+ 45. Kg3 Qxd4 46. Kg2 Qd2+ 47. Kg3 Qe3 48. Qb7 Qg1# 0-1

[Event "ECU-ch Qual Blitz"]
[Site "Chess.com INT"]
[Date "2021.06.25"]
[Round "6"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Vivanco Vasquez, Domenica Lisseth"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1369"]
[BlackElo "1640"]
[PlyCount "80"]
[EventDate "2021.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Be6 6. Bb3 Bxb3 7. axb3 Bb6 8. d3 Nge7 9. 0-0 h6 10. Be3 0-0 11. Nbd2 f5 12. exf5 Nxf5 13. Bxb6 axb6 14. Qe2 Qf6 15. Ne4 Qg6 16. d4 exd4 17. cxd4 Ncxd4 18. Nxd4 Nxd4 19. Qc4+ Ne6 20. Ng3 Rxa1 21. Rxa1 Qf6 22. Qc2 Qe5 23. Qd2 Nc5 24. Re1 Qf6 25. Qd5+ Kh8 26. Qd2 Qf7 27. Qc2 Qxb3 28. Qd2 Qf7 29. b4 Nd7 30. Qc2 Ne5 31. Rf1 Qc4 32. Qd2 Qd3 33. Qb2 Qd5 34. Qb1 Nc4 35. Rd1 Qf7 36. Qd3 Qxf2+ 37. Kh2 Ne3 38. Rd2 Qf4 39. Qg6 Nf1+ 40. Kg1 Nxd2 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "5"]
[White "Cardenas Medrano, Areli Dayalem"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "150"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 d6 6. Nf3 Bd7 7. Bd3 Be7 8. 0-0 0-0 9. h3 h6 10. Be3 a6 11. a3 Be6 12. Re1 Qd7 13. Nd5 Nxd5 14. exd5 Bxd5 15. Bd4 Nxd4 16. Nxd4 Bf6 17. Be2 Rfe8 18. Bg4 Be6 19. Bxe6 fxe6 20. Rb1 e5 21. Nf3 Re7 22. Nd2 Rae8 23. Nc4 b5 24. Nd2 e4 25. f3 Bd4+ 26. Kh2 e3 27. Nb3 Bb6 28. Qe2 Qe6 29. Rbd1 Qe5+ 30. Kg1 Qg3 31. Rf1 Qf2+ 32. Rxf2 exf2+ 33. Qxf2 Bxf2+ 34. Kxf2 Re2+ 35. Kg3 Rxc2 36. Nd4 Rxb2 37. Nc6 Ree2 38. Rd5 Rxg2+ 39. Kh4 g5+ 40. Kh5 Rh2 41. Kxh6 Rxh3+ 42. Kxg5 Rxf3 43. Kg6 Rg2+ 44. Kh6 Rh3+ 45. Rh5 Rxh5+ 46. Kxh5 Ra2 47. Kg5 Rxa3 48. Kf6 Rf3+ 49. Ke7 Kg7 50. Kd7 Rf7+ 51. Kc8 a5 52. Nxa5 b4 53. Kb7 d5 54. Kc6 d4 55. Kc5 d3 56. Nb3 Rf2 57. Kxb4 d2 58. Nxd2 Rxd2 59. Kc5 Rc2+ 60. Kb5 c6+ 61. Kb4 Kf6 62. Kb3 Rh2 63. Kc4 Rh5 64. Kd4 Ke6 65. Kc4 Rd5 66. Kb4 Ke5 67. Kc4 Rd1 68. Kc5 Rc1+ 69. Kb4 c5+ 70. Kb3 Kd4 71. Kb2 Rh1 72. Kc2 c4 73. Kd2 Rh2+ 74. Kc1 Kd3 75. Kd1 Rh1# 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "1"]
[White "Guerrero Nasimba, Yesmi Anahi"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C50"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Qxg5 5. d3 Qd8 6. Nc3 Nf6 7. 0-0 0-0 8. Bg5 d6 9. Bxf6 Qxf6 10. h3 Qg6 11. a4 Bxh3 12. g3 Bxf1 13. Kxf1 a6 14. Nd5 Qg5 15. Nxc7 Rac8 16. Bxf7+ Rxf7 17. Ne6 Qf6 18. Qg4 Qxf2# 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "7"]
[White "Guevara Cisneros, Rafaela Sofia"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "190"]
[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 Bc5 4. Nc3 Nf6 5. d3 h6 6. h3 d6 7. Be3 Bb6 8. 0-0 Nd4 9. b3 Nxf3+ 10. Qxf3 0-0 11. Nd5 Nxd5 12. Bxd5 c6 13. Bc4 Bxe3 14. Qxe3 b5 15. Bxf7+ Rxf7 16. c4 bxc4 17. dxc4 Bb7 18. Qd3 Rd7 19. Qc3 Qe7 20. Rad1 Rad8 21. Rfe1 d5 22. exd5 cxd5 23. cxd5 Rxd5 24. Qc4 Kh8 25. Rc1 Rc8 26. Qe2 Rxc1 27. Rxc1 Qd7 28. Qe3 Rd1+ 29. Rxd1 Qxd1+ 30. Kh2 Qd6 31. g3 a6 32. h4 Kh7 33. Kh3 Bc8+ 34. g4 Qd4 35. Qf3 Qd6 36. h5 Qe6 37. Kh4 e4 38. Qe2 g5+ 39. Kh3 Bb7 40. Qe3 Qe7 41. Qe2 Bc8 42. Qe3 Qe6 43. Qa7+ Bd7 44. Qe3 Qxg4+ 45. Kh2 Qxh5+ 46. Kg1 Qg4+ 47. Kf1 Bb5+ 48. Ke1 Qg1+ 49. Kd2 Kg6 50. Qxe4+ Kh5 51. Qe3 Qg4 52. f3 Qd7+ 53. Ke1 Qf5 54. a4 Bc6 55. Kf2 Kg6 56. Ke2 Qc2+ 57. Kf1 Qb1+ 58. Kg2 Qb2+ 59. Kg3 Qf6 60. Qd3+ Kh5 61. Qe2 Qf4+ 62. Kf2 Qh2+ 63. Ke3 Qxe2+ 64. Kxe2 Bd5 65. Kf2 Bxb3 66. a5 Ba4 67. Kg3 Bb5 68. f4 Kg6 69. fxg5 Kxg5 70. Kh3 h5 71. Kg3 Be2 72. Kh3 Bg4+ 73. Kg3 Kf5 74. Kh4 Ke5 75. Kg5 Kd5 76. Kf4 Kc5 77. Ke3 Kb5 78. Kd2 Kxa5 79. Kc3 Kb5 80. Kb3 h4 81. Kc2 a5 82. Kd3 Kb4 83. Kd2 h3 84. Ke1 h2 85. Kf2 h1Q 86. Kg3 Qf3+ 87. Kh2 Qh3+ 88. Kg1 Qc3 89. Kf2 Bc8 90. Kg2 a4 91. Kf2 a3 92. Kg2 a2 93. Kf2 a1R 94. Ke2 Ra2+ 95. Kf1 Qc1# 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "2"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Calderon Guerra, Odalys Lisbeth"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1187"]
[PlyCount "142"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be3 0-0 8. f3 d6 9. Qd2 Bd7 10. 0-0-0 Qc7 11. h4 a6 12. Bh6 Rac8 13. Bxg7 Kxg7 14. g4 Ne5 15. Be2 Nc4 16. Bxc4 Qxc4 17. h5 Ng8 18. hxg6 fxg6 19. f4 Nf6 20. f5 Nxe4 21. Nxe4 Qxe4 22. Qh6+ Kf7 23. fxg6+ hxg6 24. Rhf1+ Ke6 25. Rfe1 Rxc2+ 26. Kb1 Re2+ 27. Kc1 Rxe1 28. Nd4+ Ke5 29. Nf3+ Rxf3 30. Qg5+ Bf5 31. Qxe7+ Kf4 32. Qxd6+ Kg5 33. Qd8+ Kxg4 34. Qd2 Rxd1+ 35. Qxd1 Qb1+ 36. Kd2 Kg3 37. Qxb1 Bxb1 38. Kc1 Bxa2 39. Kc2 b5 40. Kc1 b4 41. Kc2 b3+ 42. Kc1 Rf1+ 43. Kd2 Rb1 44. Kc3 Rxb2 45. Kxb2 g5 46. Ka3 Kf3 47. Kb2 g4 48. Kc3 g3 49. Kd2 g2 50. Kc3 g1Q 51. Kb4 a5+ 52. Kxa5 Qg4 53. Kb5 Ke3 54. Kc5 Kd3 55. Kb5 Kc3 56. Kc5 Qc4+ 57. Kd6 Qb5 58. Ke6 Kd4 59. Kf6 Ke4 60. Kg6 Kf4 61. Kf6 Qf5+ 62. Ke7 Qg6 63. Kd7 Ke5 64. Kc7 Kd5 65. Kb7 Kc5 66. Ka7 Qb6+ 67. Ka8 Qg6 68. Kb8 Qg7 69. Kc8 Kd6 70. Kb8 Kc6 71. Ka8 Qb7# 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "9"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Chamba Guerrero, Maria Paz"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "75"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Bb3 Na5 12. Bxd5 Qxd5 13. Re1 Nc6 14. Ne4 Bf5 15. Nc3 Qd6 16. Ne5 Nxe5 17. dxe5 Qxd1 18. Raxd1 Rad8 19. Rc1 Rfe8 20. h3 Re6 21. f4 Rde8 22. Kf2 h6 23. Nd5 c6 24. Nc7 R6e7 25. Nxe8 Rxe8 26. g4 Bh7 27. Kf3 g5 28. f5 Kg7 29. Rcd1 Kg8 30. Rd7 Rb8 31. e6 fxe6 32. fxe6 Rf8+ 33. Kg3 Rf4 34. e7 Rf7 35. e8Q+ Rf8 36. Qxf8+ Kxf8 37. Rxb7 Bc2 38. Ree7 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "8"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Mendoza Abad, Lissette Nicole"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "85"]
[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. c3 Bc5 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Qe2 d5 10. Bb3 Bf5 11. 0-0 0-0 12. Nh4 Qxh4 13. a3 Nc6 14. Bxd5 Nxd4 15. Qc4 Ne6 16. g3 Qg4 17. f3 Qg6 18. fxe4 Bg4 19. Nd2 Rab8 20. Qd3 Nc5 21. Qe3 b6 22. Nc4 Rfe8 23. Bxf7+ Qxf7 24. Rxf7 Rxe4 25. Qf2 h6 26. Nd2 Ree8 27. Rf1 Be6 28. Rf4 Nd3 29. Qf3 Nxf4 30. Qxf4 Rf8 31. Qe3 Rxf1+ 32. Kxf1 Rf8+ 33. Kg2 Bd5+ 34. Kg1 c6 35. Qe7 a6 36. Qa7 Bc4 37. Qxb6 Bb5 38. Qc5 Rd8 39. Ne4 Re8 40. Nd6 Re1+ 41. Kg2 Bf1+ 42. Kf2 Rd1 43. Qe3 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "6"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Puli Villota, Maria Belen"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "142"]
[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. Bb3 Be7 5. c3 Nf6 6. d4 Nxe4 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8+ Bxd8 10. 0-0 Nc5 11. Re1 Bf6 12. Nd2 Nxb3 13. axb3 0-0 14. Nf3 Re8 15. h3 Be6 16. b4 Bd5 17. Nd2 a6 18. Ne4 Bxe4 19. Rxe4 Rad8 20. Be3 h6 21. Rc4 c6 22. Bb6 Rd2 23. Rb1 Bd8 24. Be3 Rd7 25. Ra1 Bc7 26. Re1 Rde7 27. Bc5 Re6 28. Rce4 b6 29. Be3 f6 30. Rg4 Kh8 31. Rc4 b5 32. Rc5 Bb6 33. Rd1 Bxc5 34. bxc5 R6e7 35. Ra1 Ra7 36. Rd1 Kg8 37. Rd6 Rc7 38. Kh2 Kf7 39. g4 Re6 40. Rd1 Ke7 41. Kg3 Rd7 42. Rc1 Kf7 43. h4 g5 44. hxg5 hxg5 45. Rh1 Kg6 46. Rh8 Ree7 47. Rh2 Rh7 48. Rg2 f5 49. gxf5+ Kxf5 50. Kf3 g4+ 51. Rxg4 Rh3+ 52. Rg3 Rxg3+ 53. fxg3 a5 54. g4+ Kg6 55. Ke4 Rd5 56. b3 Kf6 57. g5+ Kg6 58. c4 bxc4 59. bxc4 Rd7 60. Kxe5 Re7+ 61. Kd4 a4 62. Bf4 a3 63. Bd6 Re2 64. Kd3 Rg2 65. Kc3 a2 66. Kb4 a1Q 67. Kb3 Qb2+ 68. Ka4 Qa2+ 69. Kb4 Rb2+ 70. Kc3 Re2 71. Kd4 Qd2# 0-1

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "4"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Zhingri Bermeo, Natalia Carolina"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "61"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bxd4 7. Nxd4 Nxd4 8. Qxd4 0-0 9. Nc3 d6 10. 0-0 Ng4 11. h3 Qh4 12. hxg4 Qxg4 13. Qe3 Qg6 14. Bd3 Re8 15. e5 c5 16. Bxg6 fxg6 17. f4 dxe5 18. fxe5 Bg4 19. Qxc5 b6 20. Qd5+ Be6 21. Qd6 Rad8 22. Qb4 a5 23. Qxb6 h5 24. Bg5 Ra8 25. Rad1 a4 26. Rd6 Bxa2 27. Nxa2 a3 28. bxa3 Kh7 29. Rxg6 Kg8 30. Qb7 Kh7 31. Qxg7# 1-0

[Event "ECU-ch Schools U13 Girls Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.20"]
[Round "3"]
[White "Zamora Criollo, Dayanna Nataly"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "73"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 c5 7. Qe3 d6 8. h3 Be7 9. Bd3 0-0 10. 0-0 Re8 11. Qf3 b6 12. Re1 Bb7 13. Bg5 h6 14. Bxf6 Bxf6 15. Rab1 Qc7 16. Nd5 Bxd5 17. exd5 Qd7 18. b3 Bc3 19. Re2 Rxe2 20. Bxe2 Be5 21. a4 a6 22. Re1 b5 23. axb5 axb5 24. Qd3 b4 25. Qb5 Qf5 26. Qd3 Qxf2+ 27. Kxf2 Bd4+ 28. Kf1 Re8 29. Bf3 Rd8 30. Re7 Ra8 31. Ke2 f6 32. Qe4 Be5 33. Bg4 Kf8 34. Rd7 Re8 35. Bh5 Ra8 36. Qg6 f5 37. Qf7# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "6"]
[White "Artieda Berru, Ariadna Amely"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1220"]
[PlyCount "45"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. e5 Ng8 8. d5 Na5 9. Be2 d6 10. b4 dxe5 11. 0-0 e4 12. bxa5 exf3 13. Bb5+ c6 14. dxc6 Qxd1 15. Rxd1 Bxa5 16. cxb7+ Ke7 17. bxa8Q Nf6 18. Qxa7+ Nd7 19. Rxd7+ Bxd7 20. Qxd7+ Kf6 21. Bb2+ Kg6 22. Qg4+ Kh6 23. Bxg7# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "3"]
[White "Bolanos Zarate, Clara Cenida"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "116"]
[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 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. Qe1 0-0 7. Ng5 h6 8. Nf3 a6 9. Nd5 b5 10. Nxf6+ Qxf6 11. Bd5 Bb7 12. d3 Qe7 13. Kh1 Kh8 14. Bxc6 Bxc6 15. b4 Bb6 16. c4 bxc4 17. dxc4 f5 18. exf5 Rxf5 19. Nd2 Qg5 20. Ne4 Qe7 21. f3 Raf8 22. Qe2 Bxe4 23. Qxe4 Bd4 24. Rb1 Qf7 25. Be3 Bxe3 26. Qxe3 Qxc4 27. a3 Qe6 28. Qa7 d5 29. Qxc7 d4 30. h3 d3 31. Rbd1 Qb3 32. Qa5 e4 33. fxe4 Rxf1+ 34. Rxf1 Rxf1+ 35. Kh2 Qe6 36. Qd8+ Kh7 37. Qxd3 Rf4 38. e5+ Kg8 39. Qd8+ Rf8 40. Qd4 Kf7 41. Qf4+ Ke7 42. Qe4 Rf5 43. Qd5 Qxe5+ 44. Qxe5+ Rxe5 45. a4 Re3 46. a5 Rb3 47. g4 Rxb4 48. Kg3 Ra4 49. h4 Rxa5 50. g5 hxg5 51. hxg5 Rxg5+ 52. Kf3 Rc5 53. Kg4 a5 54. Kf3 a4 55. Ke2 a3 56. Kd2 a2 57. Kd3 a1Q 58. Ke4 Qa4+ 0-1

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "8"]
[White "Naekat Mashianda, Jomaira Naekat"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1075"]
[PlyCount "185"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. Bg2 dxc4 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Bg5 Be7 10. Nc3 0-0 11. e3 h6 12. Bf4 g5 13. Bd6 Bxd6 14. Rxd6 Ne7 15. Ne5 Nf5 16. Rd2 Rb8 17. Nxc4 b6 18. Rad1 Bb7 19. Bxb7 Rxb7 20. Nd6 Nxd6 21. Rxd6 a6 22. Rd8 b5 23. Rxf8+ Kxf8 24. Rd6 a5 25. a3 b4 26. axb4 Rxb4 27. Ra6 Rxb2 28. Rxa5 Rc2 29. Ra8+ Kg7 30. Nb5 Ne4 31. f3 Nd2 32. Nd4 Rc1+ 33. Kf2 Rb1 34. Ra7 Kf6 35. Ke2 Nc4 36. Rc7 Rb2+ 37. Kd3 Ne5+ 38. Ke4 Ng6 39. f4 Rb8 40. Kf3 Rd8 41. Nc6 Rf8 42. Nd4 Kg7 43. Nxe6+ Kg8 44. Nxf8 Nxf8 45. Rc8 Kg7 46. fxg5 hxg5 47. Kg4 f6 48. Rc7+ Kg6 49. Rc6 Nd7 50. Rd6 Ne5+ 51. Kh3 Nf7 52. Ra6 Nh6 53. g4 Nf7 54. e4 Ne5 55. Kg3 Nf7 56. h4 gxh4+ 57. Kxh4 Ne5 58. Kg3 Nf7 59. Kf4 Ng5 60. e5 Nh7 61. e6 Kg7 62. e7 Kf7 63. Ra7 Ng5 64. Kf5 Nf3 65. Rc7 Nd4+ 66. Ke4 Ne6 67. Ra7 Ng7 68. Kf4 Ne8 69. g5 fxg5+ 70. Kxg5 Nd6 71. Kf4 Ne8 72. Ke5 Ng7 73. Kd6 Ne8+ 74. Kc6 Nf6 75. Kd6 Ne8+ 76. Kd7 Nf6+ 77. Kd8 Ne8 78. Ra2 Nf6 79. Rf2 Kg7 80. Rxf6 Kxf6 81. e8Q Kf5 82. Qe7 Kg4 83. Qf6 Kg3 84. Qf5 Kg2 85. Qf4 Kg1 86. Qf3 Kh2 87. Qg4 Kh1 88. Ke7 Kh2 89. Kf6 Kh1 90. Kf5 Kh2 91. Kf4 Kh1 92. Kf3 Kh2 93. Qg2# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "4"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Calderon Guerra, Odalys Lisbeth"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "1187"]
[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. e4 d5 2. exd5 Nf6 3. Nc3 c6 4. dxc6 Nxc6 5. Nf3 Bf5 6. d3 e6 7. Be3 Be7 8. Be2 0-0 9. 0-0 h6 10. Qd2 Qc7 11. Rad1 Rfd8 12. a3 Na5 13. Nb5 Nc4 14. Nxc7 Nxd2 15. Rxd2 Rac8 16. Nb5 a6 17. Nc3 b5 18. b4 Rxc3 19. Nd4 Bg6 20. Nf3 Rxa3 21. Ne5 Bxb4 22. Rdd1 Bd6 23. Nc6 Rc8 24. Bf3 Nd5 25. Nd4 Rac3 26. Rd2 Nxe3 27. fxe3 e5 28. Ne2 Rxc2 29. Rxc2 Rxc2 30. Ra1 Bxd3 31. Ng3 b4 32. Rd1 Rc3 33. Ne4 Bxe4 34. Bxe4 Bc5 35. Bf3 Bxe3+ 36. Kf1 b3 37. Be4 b2 38. Rd8# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "7"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Escobar Villota, Domenika Gabriela"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "1346"]
[PlyCount "155"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 b5 7. a3 Bb7 8. Qd2 Nf6 9. Bd3 Be7 10. h4 d6 11. f3 Nbd7 12. g4 0-0-0 13. 0-0-0 d5 14. g5 Ne8 15. exd5 exd5 16. Nf5 Bc5 17. Bxc5 Qxc5 18. Be2 Nb6 19. Nd4 Nd6 20. Rhe1 Ndc4 21. Qd3 Rhe8 22. Qf5+ Kb8 23. Nb3 Qe3+ 24. Kb1 d4 25. Ne4 Bxe4 26. Bxc4 Qxf3 27. Qxf3 Bxf3 28. Rxe8 Rxe8 29. Rf1 Bg2 30. Rg1 bxc4 31. Nxd4 Bd5 32. Ka2 c3+ 33. Kb1 cxb2 34. Kxb2 Nc4+ 35. Kc3 Re3+ 36. Kb4 Rxa3 37. Re1 Re3 38. Ra1 Kb7 39. c3 Nd6 40. Ra5 Re4 41. Rxd5 Rxh4 42. Rxd6 h6 43. Rd7+ Kb6 44. gxh6 gxh6 45. Rxf7 h5 46. Rh7 Rh1 47. Rh6+ Kc7 48. Rh7+ Kd6 49. Rh6+ Ke5 50. Rxa6 h4 51. Rh6 h3 52. Nf3+ Ke4 53. Nd2+ Ke3 54. Nc4+ Kf2 55. Ne5 Kg3 56. c4 h2 57. Rg6+ Kh4 58. Rh6+ Kg5 59. Rh8 Rb1+ 60. Kc3 h1Q 61. Rxh1 Rxh1 62. Nc6 Kf6 63. Kb4 Rb1+ 64. Kc5 Ke6 65. Nd4+ Kd7 66. Nb5 Rc1 67. Nd4 Rc3 68. Nb5 Ke6 69. Nd4+ Ke5 70. Nc6+ Ke4 71. Kb4 Rh3 72. c5 Rh4 73. Kb5 Kd5 74. Ne7+ Ke6 75. Nc6 Rh1 76. Nd4+ Kd5 77. Nc6 Rc1 78. Nb4+ 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "1"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Guallpa Moscoso, Angely Abigail"]
[Result "1-0"]
[ECO "B02"]
[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. e4 d5 2. exd5 Nf6 3. Nc3 Bf5 4. Nf3 c6 5. dxc6 Nxc6 6. d3 e5 7. Bd2 Bc5 8. Be2 0-0 9. 0-0 Rc8 10. a3 h6 11. b4 Be7 12. Nh4 Be6 13. Nf3 Bg4 14. h3 Bxf3 15. Bxf3 Rc7 16. Re1 Rd7 17. Qe2 Bd6 18. Nb5 Bb8 19. Nc3 Re8 20. Rad1 Qc7 21. Ne4 Nxe4 22. Bxe4 Nd4 23. Qg4 Nxc2 24. Rc1 Nxe1 25. Rxc7 Bxc7 26. Qxd7 Rf8 27. Qxc7 Nc2 28. Qxc2 f5 29. Bd5+ Kh8 30. Qc7 f4 31. Qxe5 f3 32. Bxf3 Rg8 33. Bd5 Rd8 34. Bc3 Rd7 35. Be6 Re7 36. Qd6 Re8 37. Qd7 Rxe6 38. Qxg7# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "5"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Toala Velez, Dayra Jamileth"]
[Result "1-0"]
[ECO "B18"]
[BlackElo "1173"]
[PlyCount "83"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Be3 e6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Nf3 Be7 12. 0-0-0 Nbd7 13. Ne2 b5 14. Qc3 Qc7 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Ne5 Rc8 18. Nxd7 Qxd7 19. Rhe1 Nd5 20. Qc5 a5 21. Nc3 Qe7 22. Qxe7+ Nxe7 23. Kb1 a4 24. a3 Nd5 25. Ne4 Kd7 26. Nc5+ Kd6 27. Ne4+ Kd7 28. Nc5+ Kd6 29. Ne4+ Ke7 30. Nc5 Ra8 31. g3 b4 32. axb4 Nxb4 33. f4 Kd6 34. Nb7+ Kc7 35. Nc5 a3 36. bxa3 Rxa3 37. Kb2 Rxg3 38. Ra1 Rg2 39. Ra7+ Kb6 40. Rb7+ Ka5 41. Ra1+ Na2 42. Rxa2# 1-0

[Event "ECU-ch Schools U13 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "2"]
[White "Villagomez Martinez, Heidy Arelys"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "1289"]
[PlyCount "101"]
[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. c3 a6 5. Ba4 b5 6. Bc2 Nf6 7. d4 Be7 8. Nbd2 0-0 9. 0-0 Bg4 10. Re1 exd4 11. Nf1 dxc3 12. h3 Bh5 13. Ng3 Bxf3 14. Qxf3 Nd4 15. Qxc3 Nxc2 16. Qxc2 Re8 17. Nf5 Qd7 18. Bg5 h6 19. Bh4 Rac8 20. Qc3 c5 21. Qg3 Nh5 22. Qg4 Bxh4 23. Qxh4 g6 24. Nxh6+ Kg7 25. Nf5+ gxf5 26. Qxh5 Qe6 27. Qxf5 Qxf5 28. exf5 Rxe1+ 29. Rxe1 Kf6 30. g4 Rc6 31. Kg2 d5 32. f4 d4 33. Rd1 c4 34. Rxd4 Kg7 35. g5 c3 36. f6+ Kg6 37. bxc3 Rxc3 38. Rd2 Rc4 39. Kg3 Rc3+ 40. Kg4 b4 41. h4 a5 42. h5+ Kh7 43. Kf5 Rc5+ 44. Kg4 Rc1 45. Rd7 Rg1+ 46. Kf5 Kg8 47. Rd8+ Kh7 48. Rf8 Rh1 49. Rxf7+ Kg8 50. Kg6 Kh8 51. Rf8# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "3"]
[White "Aguilar Calle, Maria Belen"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "201"]
[BlackElo "178"]
[PlyCount "48"]
[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 d5 2. Nf3 e6 3. Nc3 Nf6 4. e3 Nbd7 5. Bd3 Be7 6. Bd2 0-0 7. Qe2 c5 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Re8 13. Ne5 b6 14. Qf3 Rb8 15. 0-0 Bb7 16. Qh3 Bd4 17. Bxh7+ Nxh7 18. Qh5 Bxe5 19. Qxe5 Qxd2 20. Rad1 Qg5 21. Qxg5 Nxg5 22. Rd2 Ne4 23. Re2 Nf6 24. g3 Ba6 0-1

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "9"]
[White "Cabrera Espinoza, Frances Gabrielle"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "177"]
[BlackElo "178"]
[PlyCount "63"]
[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. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. Ng5 0-0 6. 0-0 h6 7. Nf3 d6 8. d3 Bg4 9. h3 Bh5 10. Qe2 Nd4 11. Qd1 Nxf3+ 12. gxf3 Qd7 13. Kh2 Bg6 14. Rg1 a6 15. f4 exf4 16. Bxf4 Bxf2 17. Rg2 Bd4 18. Qf3 b5 19. Bb3 b4 20. Nd5 Nxd5 21. Bxd5 c6 22. Bc4 Be5 23. Bxe5 dxe5 24. Rf1 Kh8 25. Qg3 Qd6 26. Re1 Rae8 27. Ree2 h5 28. Ref2 Re7 29. Qg5 Kh7 30. Rf3 Kh8 31. Qg3 Bh7 32. Qxg7# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "1"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Cabrera Espinoza, Domenica Cabrera"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "178"]
[BlackElo "179"]
[PlyCount "45"]
[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 Be7 4. Nc3 h6 5. d3 d6 6. h3 Nf6 7. 0-0 0-0 8. Be3 a6 9. a3 Bd7 10. Ba2 Qc8 11. Kh2 Bg4 12. Nd5 Nxd5 13. Bxd5 Nd8 14. hxg4 Qxg4 15. Kg1 Ne6 16. Nh2 Qg6 17. Qe2 c6 18. Ba2 Kh8 19. Qg4 Qf6 20. Bxe6 fxe6 21. Qg3 g6 22. f4 h5 23. fxe5 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "7"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Gonzalez Gonzalez, Nadia Nohemi"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "178"]
[BlackElo "179"]
[PlyCount "90"]
[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 d6 3. Bc4 Nc6 4. Nc3 Be7 5. d3 Bd7 6. h3 a6 7. a3 b5 8. Ba2 Nd4 9. 0-0 Be6 10. Bxe6 Nxe6 11. Be3 Nf6 12. Qd2 0-0 13. Rac1 h6 14. b4 c5 15. bxc5 dxc5 16. Ne2 Nh7 17. Nxe5 Bf6 18. Nf3 Bb2 19. Rb1 Bxa3 20. Ne5 Bb4 21. c3 Ba5 22. Nc6 Qc7 23. Nxa5 Qxa5 24. Ra1 Qc7 25. Rfc1 f5 26. exf5 Rxf5 27. d4 Nhg5 28. dxc5 Nxc5 29. Bxc5 Qxc5 30. Qa2+ Kh8 31. Ng3 Rf6 32. Qe2 Rg6 33. Qd3 Rf6 34. Rf1 Raf8 35. Rae1 Rxf2 36. Rxf2 Qxf2+ 37. Kh2 Qxe1 38. Qd6 Rg8 39. Qxa6 Rf8 40. Qd6 Nf3+ 41. gxf3 Qf2+ 42. Kh1 Qxf3+ 43. Kh2 Qf2+ 44. Kh1 Qe1+ 45. Kh2 Rf2# 0-1

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "4"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Loor Paredes, Salem Cristina"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "178"]
[BlackElo "1225"]
[PlyCount "175"]
[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 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. 0-0 a6 7. a3 b5 8. Ba2 Bb7 9. Be3 c5 10. b4 c4 11. dxc4 bxc4 12. Bxc4 Nxe4 13. Nxe4 Bxe4 14. Nd2 Bb7 15. Nf3 Nd7 16. Bd5 Bxd5 17. Qxd5 Nf6 18. Qd2 Rc8 19. Rac1 Qd7 20. c4 Qe6 21. Qe2 h6 22. Rc3 Ne4 23. Rc2 f5 24. Rfc1 f4 25. Bd2 Nxd2 26. Nxd2 Bf6 27. Qe4 Kh8 28. h3 Rc7 29. Nf3 Rfc8 30. Nd2 Qf7 31. f3 g5 32. Kh2 Bg7 33. Nb3 Kg8 34. Rc3 Qf6 35. Qd5+ Kh8 36. c5 dxc5 37. Rxc5 Rxc5 38. Rxc5 Rd8 39. Qc4 h5 40. Rc6 Rd6 41. Rxd6 Qxd6 42. Nc5 h4 43. Qf7 Qf6 44. Qe8+ Kh7 45. Qh5+ Kg8 46. Qe8+ Kh7 47. Qh5+ Bh6 48. Qg4 Kg7 49. Ne6+ Kh7 50. Nc5 Bf8 51. Qd7+ Kg6 52. Ne6 Bg7 53. Nxg7 Qxg7 54. Qc6+ Qf6 55. Qe4+ Kh6 56. Kg1 Qd6 57. Kf2 Qb6+ 58. Ke2 Kg7 59. Qxe5+ Kf7 60. Qf5+ Ke7 61. Qxg5+ Kd7 62. Qg4+ Ke7 63. Qxh4+ Kd7 64. Qh7+ Kc6 65. Qg6+ Kb5 66. Qf5+ Ka4 67. Qxf4 Kxa3 68. h4 Qb5+ 69. Ke3 Qf1 70. h5 Qxg2 71. h6 Qc2 72. Qd4 Qc1+ 73. Qd2 Qh1 74. Qd3+ Ka4 75. h7 Qh6+ 76. Ke2 Kxb4 77. Qe4+ Kb3 78. Qe3+ Qxe3+ 79. Kxe3 a5 80. h8Q a4 81. Qa8 a3 82. f4 a2 83. f5 Kb2 84. Qxa2+ Kxa2 85. f6 Kb3 86. f7 Kc4 87. f8Q Kd5 88. Qe8 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "2"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Roman Tapia, Ariana Alejandra"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "178"]
[BlackElo "1475"]
[PlyCount "90"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Nc6 7. Bd3 Be6 8. 0-0 Be7 9. h3 0-0 10. Re1 a6 11. Bg5 b5 12. a3 Bxb3 13. cxb3 Nd4 14. Qd2 Nxb3 15. Qe2 Nxa1 16. Rxa1 Nd7 17. Be3 Bg5 18. Bxg5 Qxg5 19. Nd5 Nc5 20. Bc2 Qd8 21. Rd1 Re8 22. b4 Ne6 23. Ne3 Nd4 24. Qd3 Rc8 25. Bb1 Qc7 26. Nd5 Qc4 27. Nb6 Qxd3 28. Rxd3 Rc1+ 29. Kh2 Rxb1 30. Nd5 Rb3 31. Rd2 Rxa3 32. Ne3 Rb3 33. Nd5 Rc8 34. f3 Rc4 35. Kg3 Rb1 36. h4 Rbc1 37. Rd3 f5 38. exf5 Nxf5+ 39. Kh2 Rd4 40. Ra3 Rxd5 41. Rxa6 Rd4 42. Kh3 Rxb4 43. Ra8+ Kf7 44. Ra7+ Ke6 45. Ra8 Rh1# 0-1

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "8"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Romero Munoz, Dayana Betsabe"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "178"]
[BlackElo "196"]
[PlyCount "99"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Bg7 6. Nc3 Nf6 7. Bd3 0-0 8. 0-0 d6 9. h3 a6 10. Be3 Be6 11. Qd2 Rc8 12. Bh6 Ne5 13. Bxg7 Kxg7 14. Rac1 Nxd3 15. cxd3 Qb6 16. Na4 Qb5 17. Nc3 Bxb3 18. Nxb5 axb5 19. axb3 Nd7 20. Rxc8 Rxc8 21. Qb4 Rc5 22. d4 Rg5 23. f4 Rh5 24. f5 Nb6 25. fxg6 hxg6 26. d5 Re5 27. Qd4 e6 28. Qxb6 Rxe4 29. dxe6 Rxe6 30. Qxb7 Rf6 31. Rxf6 Kxf6 32. Qxb5 Ke6 33. Qc4+ Kd7 34. Kf2 Ke7 35. Kf3 f5 36. Kf4 Kf6 37. Qd4+ Ke6 38. Qg7 d5 39. Qxg6+ Ke7 40. Qb6 d4 41. Qxd4 Ke6 42. Qc5 Kf6 43. Qxf5+ Ke7 44. Qg6 Kd7 45. Ke5 Ke7 46. Qe6+ Kf8 47. Qd7 Kg8 48. Qa7 Kf8 49. Kf6 Ke8 50. Qe7# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "6"]
[White "Palacios Gordillo, Camila Estefania"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1270"]
[BlackElo "178"]
[PlyCount "133"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Bd3 0-0 9. 0-0 h6 10. Rb1 Nh5 11. Bg3 Nxg3 12. hxg3 Nf6 13. b4 b6 14. b5 c5 15. dxc5 bxc5 16. Bc2 c4 17. Nd4 Bc5 18. Nc6 Qc7 19. Nxd5 Nxd5 20. Qxd5 Bd6 21. Qxc4 Be6 22. Qd3 g6 23. Rfd1 Bc5 24. Qc3 Bb6 25. Be4 Rac8 26. Rbc1 Kh7 27. a4 f5 28. Bf3 Qf7 29. a5 Bc7 30. Ne5 Bxe5 31. Qxe5 Rxc1 32. Rxc1 Re8 33. Rc7 Re7 34. Rc1 g5 35. Qc5 Qf6 36. Qc3 Qf7 37. b6 axb6 38. axb6 Bd5 39. Bxd5 Qxd5 40. Qc6 Qf7 41. Qc7 Qe8 42. Qxe7+ Qxe7 43. Rc7 Kg6 44. Rxe7 Kf6 45. b7 Kxe7 46. b8Q Kf6 47. Qh8+ Kg6 48. Qg8+ Kf6 49. Qh7 Ke5 50. Qxh6 g4 51. Qf4+ Kf6 52. e4 Ke6 53. Qxf5+ Kd6 54. Kf1 Kc6 55. Ke2 Kd6 56. Kd3 Kc6 57. Kc4 Kb6 58. Qe6+ Ka5 59. Qd5+ Kb6 60. e5 Kc7 61. Qd6+ Kb7 62. Kb5 Ka7 63. Qb6+ Ka8 64. Qh6 Kb7 65. Qh7+ Kc8 66. Kc6 Kb8 67. Qb7# 1-0

[Event "ECU-ch Schools U15 Girls Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "5"]
[White "Rodriguez Zamora, Hanna Gabriela"]
[Black "Nagua Valladares, Sonia Maileth"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1309"]
[BlackElo "178"]
[PlyCount "131"]
[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. Nf3 d5 2. e3 e6 3. c4 c6 4. Nc3 Nf6 5. b3 Nbd7 6. Bb2 Be7 7. d4 0-0 8. Be2 dxc4 9. Bxc4 b5 10. Be2 a6 11. 0-0 c5 12. dxc5 Bxc5 13. Rc1 Be7 14. Qd2 Bb7 15. Rfd1 Qb6 16. Qd4 Qxd4 17. Nxd4 Rfd8 18. Bf3 Bxf3 19. Nxf3 Rdc8 20. Kf1 h6 21. Ke2 Nc5 22. h3 Ncd7 23. Nd2 e5 24. Nde4 Nxe4 25. Nxe4 Rxc1 26. Rxc1 f6 27. Rc7 Rd8 28. Ra7 Nb8 29. Rxe7 Kf8 30. Ba3 Kg8 31. Rb7 Nc6 32. Rb6 Rc8 33. Nd6 Rc7 34. Rxa6 b4 35. Bb2 Nb8 36. Ra8 Rc2+ 37. Kf3 Rxb2 38. Rxb8+ Kh7 39. Rxb4 Rxa2 40. Rb7 Rb2 41. Nf5 Kg6 42. Nxg7 h5 43. Ne6 Kf5 44. Nc5 h4 45. Ne4 Kg6 46. Rb6 Kh5 47. Nxf6+ Kg5 48. Ne4+ Kf5 49. Nd6+ Ke6 50. Nc4+ Kd5 51. Nxb2 e4+ 52. Kf4 Kc5 53. Rb8 Kd5 54. Nc4 Kc6 55. Kxe4 Kc7 56. Rh8 Kc6 57. Rh5 Kc7 58. Rd5 Kc6 59. f4 Kc7 60. Rd6 Kc8 61. f5 Kc7 62. f6 Kc8 63. f7 Kc7 64. f8Q Kb7 65. Qe7+ Ka8 66. Rd8# 1-0

[Event "ECU-ch U16 Girls"]
[Site "Guayaquil"]
[Date "2019.04.17"]
[Round "2"]
[White "Nagua Valladares, Sonia Maileth"]
[Black "Ajitimbay Lopez, Heidy Johanna"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1266"]
[PlyCount "54"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Qc2 Nb4 14. Qd2 Nxd3 15. Qxd3 Bd7 16. Nc3 a6 17. Bg5 Be8 18. Bxf6 Rxf6 19. Rfe1 Bg6 20. Qe2 Bh5 21. a3 Bxf3 22. gxf3 Qxd4 23. Qe3 Qh4 24. Qb6 Qxh2+ 25. Kf1 Qh3+ 26. Ke2 Qxf3+ 27. Kd2 Qxf2+ 0-1

