[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Yarpas Flores, Heidy Enara"]
[Black "Silva Guevara, Nathaniel De Los An"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[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 Bd6 5. Bg3 Nc6 6. c3 0-0 7. Bd3 Re8 8. Ngf3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bxe5 Rxe5 12. 0-0 c5 13. Nf3 Re8 14. Qc2 g6 15. Rad1 Bg4 16. Be2 Qe7 17. h3 Bf5 18. Qa4 Qd7 19. Bb5 Bc2 20. Bxd7 Bxa4 21. Bxa4 Re4 22. b3 a6 23. b4 cxb4 24. cxb4 Rxb4 25. Bb3 Rd8 26. Rd4 Rb5 27. Rc1 b6 28. Rc6 Nd7 29. Rd6 Rc5 30. R6xd5 Rxd5 31. Rxd5 f6 32. Rxd7+ 1-0

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Silva Guevara, Nathaniel De Los An"]
[Black "Castro Carpio, Naomi Melissa"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "77"]
[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. d3 Nf6 5. 0-0 Bh3 6. gxh3 Qd7 7. Ng5 Be7 8. Bxf7+ Kf8 9. Be6 Qd8 10. Nf7 Qe8 11. Nxh8 Nd4 12. Bb3 Nxb3 13. axb3 Kg8 14. Bg5 Kxh8 15. Nc3 Qd7 16. Bxf6 Bxf6 17. Qg4 Qf7 18. Nd5 Rg8 19. Rxa7 Qg6 20. Qxg6 hxg6 21. Nxf6 gxf6 22. Rxb7 Rc8 23. Ra1 Rg8 24. Rxc7 Rd8 25. Ra6 Kg8 26. Rcc6 d5 27. exd5 f5 28. Rxg6+ Kf8 29. Raf6+ Ke8 30. Rg8+ Ke7 31. Rxd8 Kxd8 32. Rxf5 Kd7 33. h4 Ke7 34. b4 Kd6 35. h5 Ke7 36. h6 Kd6 37. h7 Kxd5 38. h8Q Kd4 39. Qxe5# 1-0

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Silva Guevara, Nathaniel De Los An"]
[Black "Trivino Martinez, Alejandra Isabe"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "152"]
[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. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Be3 d6 8. d4 exd4 9. Nxd4 Nxd4 10. Bxd4 Bxd4 11. Qxd4 Be6 12. Bb3 Nh5 13. g3 Bh3 14. Rfe1 Qd7 15. e5 Qf5 16. Qe4 Qxe5 17. Qxe5 dxe5 18. Rxe5 Nf6 19. f3 Rad8 20. g4 c6 21. Kf2 Bxg4 22. Ne4 Nxe4+ 23. Rxe4 Bf5 24. Rf4 Bg6 25. Rg1 Kh7 26. Rfg4 Rd6 27. h4 h5 28. R4g2 a5 29. f4 Rd2+ 30. Ke1 Rxg2 31. Rxg2 b5 32. a4 bxa4 33. Bxa4 c5 34. c3 Bf5 35. Rg5 g6 36. Kd2 Rb8 37. Kc1 Rd8 38. Bc2 f6 39. Rg2 Bxc2 40. Kxc2 Kh6 41. Kb3 Rd3 42. Rg1 Rf3 43. Ra1 Rxf4 44. Rxa5 c4+ 45. Ka2 Rxh4 46. b3 cxb3+ 47. Kxb3 g5 48. c4 g4 49. c5 g3 50. Ra2 Rh2 51. Ra1 g2 52. Rg1 Rh3+ 53. Kb4 Rh4+ 54. Kb5 f5 55. c6 Rh1 56. Rxg2 Rb1+ 57. Ka6 Rc1 58. Kb5 h4 59. Rd2 f4 60. Rd4 Kg5 61. Rc4 Rxc4 62. Kxc4 f3 63. c7 f2 64. c8Q f1Q+ 65. Kb4 Qf4+ 66. Kb3 Qg3+ 67. Kb2 Qe5+ 68. Ka3 Qg3+ 69. Kb2 Qg4 70. Qc5+ Kf4 71. Qc4+ Kg3 72. Qc3+ Kh2 73. Qc7+ Qg3 74. Qb6 Kg2 75. Qb7+ Qf3 76. Qg7+ Kf1 0-1

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Pinedo Choquevilca, Megan Abigail"]
[Black "Silva Guevara, Nathaniel De Los An"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1042"]
[PlyCount "35"]
[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. e4 Nf6 3. Nc3 Nc6 4. g3 Bb4 5. Nge2 Bxc3 6. Nxc3 d6 7. h3 0-0 8. Bg2 Ne7 9. 0-0 Be6 10. d3 c6 11. Bg5 d5 12. Bxf6 gxf6 13. cxd5 cxd5 14. f4 Qb6+ 15. Rf2 dxe4 16. Nxe4 f5 17. Nf6+ Kh8 18. Qh5 1-0

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Silva Guevara, Nathaniel De Los An"]
[Black "Rojas Salas, Rihanna Irina"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "1091"]
[PlyCount "58"]
[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. Bc4 Nf6 4. Nc3 a6 5. 0-0 e6 6. d4 cxd4 7. Nxd4 b5 8. Bd3 Be7 9. Be3 0-0 10. a3 Bb7 11. f4 Qc7 12. Nf3 Nbd7 13. e5 dxe5 14. fxe5 Nxe5 15. Nxe5 Qxe5 16. Bf4 Qc5+ 17. Kh1 Rad8 18. Qe1 Qc6 19. Qf2 Rd4 20. Ne2 Rdd8 21. Qf3 Qxf3 22. gxf3 Nd5 23. Rad1 Bf6 24. b3 e5 25. Bg3 Ne3 26. Bxh7+ Kxh7 27. Rxd8 Rxd8 28. Rf2 Rd1+ 29. Ng1 Ng4 0-1

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Silva Guevara, Nathaniel De Los An"]
[Black "Zambrano Caceres, Clarisa Nabila"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[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. 0-0 Nf6 5. Nc3 0-0 6. d4 d6 7. dxe5 d5 8. exf6 Bxf6 9. Qxd5 Qe7 10. Bg5 Be6 11. Bxf6 Qxf6 12. Qd3 Rad8 13. Qe2 Bxc4 14. Qxc4 Na5 15. Qc5 b6 16. Qf5 Qh6 17. Qg5 Qd6 18. Rfd1 Qc5 19. Qxc5 bxc5 20. Rxd8 Rxd8 21. Nb5 c4 22. Nxc7 Rc8 23. Nd5 Rc5 24. Rd1 Nc6 25. Nd4 Ne5 26. Nc3 a5 27. Kf1 Ng4 28. Nf3 h5 29. h3 Ne5 30. Ng5 Rc6 31. Rd8# 1-0

[Event "South America-ch U10 Girls 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Ameller Flores, Catalina"]
[Black "Silva Guevara, Nathaniel De Los An"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1011"]
[PlyCount "77"]
[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 h6 4. c3 d6 5. d4 exd4 6. cxd4 Bg4 7. Nc3 Nf6 8. Bf4 Be7 9. 0-0 0-0 10. h3 Bxf3 11. Qxf3 Nxd4 12. Qd3 Nc6 13. Rad1 Nb4 14. Qf3 Qe8 15. a3 Nc6 16. Rfe1 Na5 17. Ba2 Rd8 18. Qe3 b6 19. Rd3 c6 20. Bxh6 gxh6 21. Qxh6 Nh7 22. Rg3+ Ng5 23. h4 d5 24. exd5 Rd6 25. Qxd6 Bxd6 26. Rxg5+ Kh8 27. Rxe8 Rxe8 28. Kf1 Bf4 29. Rf5 Bd2 30. Ne2 cxd5 31. Rxd5 Bh6 32. Rh5 Kh7 33. g4 Kg7 34. g5 Bxg5 35. Rxg5+ Kf6 36. Rg3 Nc6 37. Rf3+ Kg7 38. Rxf7+ Kh6 39. Rf6+ 1-0

