[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Bokhonok, Tatiana dos Santos"]
[Black "Cerna Ruiz, Daniela del Rosario"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1273"]
[BlackElo "1224"]
[PlyCount "154"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg3 Nc6 7. Bb5 a6 8. Ba4 0-0 9. Ne5 Qc7 10. f4 Ne4 11. Nd2 Nxd2 12. Qxd2 Nxe5 13. fxe5 Be7 14. Bc2 Bd7 15. Qd3 g6 16. Bf4 Kg7 17. h4 Rh8 18. g4 Bb5 19. Qd2 Qd8 20. h5 Bh4+ 21. Kd1 Bg5 22. Qh2 h6 23. a4 Bc6 24. Rf1 Bxf4 25. Qxf4 Rf8 26. Kd2 cxd4 27. exd4 Qg5 28. Qxg5 hxg5 29. Rf6 gxh5 30. Rh1 h4 31. b3 b5 32. a5 Rab8 33. Rh3 b4 34. c4 dxc4 35. bxc4 Bg2 36. Rh2 h3 37. Bb3 Rh8 38. d5 Rbd8 39. d6 Rxd6+ 40. exd6 Kxf6 41. c5 Bc6 42. Kd3 Kg7 43. Kc4 Rh4 44. Bd1 f5 45. Bf3 Bxf3 46. d7 Rh8 47. Rxh3 Bd5+ 48. Kxb4 Rb8+ 49. Ka3 Rd8 50. gxf5 exf5 51. Rd3 Rxd7 52. Kb4 Bc6 53. Rd6 Rb7+ 54. Kc4 Rc7 55. Kd4 Rd7 56. Ke5 f4 57. Rxc6 f3 58. Ke6 f2 59. Kxd7 f1Q 60. Rxa6 Qxa6 61. c6 Qxa5 62. c7 Qxc7+ 63. Kxc7 g4 64. Kd6 g3 65. Ke5 g2 66. Kf4 g1Q 67. Ke4 Qf2 68. Kd5 Qe3 69. Kc4 Qd2 70. Kb5 Qc3 71. Kb6 Kf6 72. Kb5 Ke5 73. Kb6 Kd6 74. Kb5 Qc5+ 75. Ka6 Qb4 76. Ka7 Kc7 77. Ka6 Qb6# 0-1

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Cerna Ruiz, Daniela del Rosario"]
[Black "Fernandes, Beatriz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1224"]
[BlackElo "1221"]
[PlyCount "97"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bd5 Nxd5 8. exd5 Bb7 9. a3 Nd7 10. 0-0 g6 11. Re1 Bg7 12. Nc6 Bxc6 13. dxc6 Ne5 14. Qd5 Qc7 15. Ne4 0-0 16. Be3 Qxc6 17. Qxc6 Nxc6 18. c3 Rac8 19. Bg5 Rfe8 20. Re2 Rc7 21. Nxd6 Rd8 22. Ne4 Rcd7 23. Rae1 h6 24. Be3 Ne5 25. Nc5 Rd5 26. Nxa6 Nd3 27. Rd1 Nf4 28. Red2 Nd3 29. Nb4 Nxb4 30. axb4 Rxd2 31. Rxd2 Rxd2 32. Bxd2 Kf8 33. Kf1 Ke8 34. Ke2 Kd7 35. Kd3 g5 36. f4 g4 37. Ke4 e6 38. f5 e5 39. Kd5 Bf8 40. Kxe5 Ke7 41. Be3 f6+ 42. Kf4 h5 43. Bc5+ Kf7 44. Bxf8 Kxf8 45. Kg3 Ke7 46. Kh4 Kd6 47. Kxh5 g3 48. hxg3 Ke5 49. Kg6 1-0

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Cerna Ruiz, Daniela del Rosario"]
[Black "Marin Garrido, Carolina"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1224"]
[BlackElo "1232"]
[PlyCount "114"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd2 Qe7 8. Qe2 0-0 9. f3 Re8 10. 0-0-0 a5 11. a3 Bxa3 12. Bg5 Qb4 13. bxa3 Qxc3 14. Rd3 Qa1+ 15. Kd2 Ba6 16. Bxf6 Qxf6 17. Qe3 Bxd3 18. Bxd3 d5 19. Rb1 dxe4 20. Bxe4 Rad8+ 21. Bd3 Rxe3 22. Kxe3 Qd4+ 23. Kd2 c5 24. Re1 c4 25. Re4 c3+ 26. Ke2 Qxe4+ 27. Bxe4 g6 28. Ke3 Rd2 29. f4 Kg7 30. h3 Kf6 31. Bd3 Rxg2 32. Kd4 Rh2 33. Kxc3 Rxh3 34. Kc4 Rh4 35. Kb5 Rxf4 36. Kxa5 h5 37. Bb5 h4 38. Bc6 h3 39. Kb5 h2 40. a4 Rf5+ 41. Kb4 Ke6 42. a5 Kd6 43. Bh1 c5+ 44. Kb5 Kc7 45. a6 c4+ 46. Kb4 Kb6 47. Kxc4 Kxa6 48. Kd4 Rf1 49. Bg2 Rc1 50. c4 h1Q 51. Bxh1 Rxh1 52. Kc5 g5 53. Kc6 g4 54. Kd6 g3 55. c5 g2 56. c6 g1Q 57. c7 Qg4 0-1

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Cerna Ruiz, Daniela del Rosario"]
[Black "Mayeregger Gonzalez, Fiorella Allegra"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "1224"]
[BlackElo "1074"]
[PlyCount "156"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 Nf6 7. 0-0 Be7 8. Bb3 Nbd7 9. Be3 0-0 10. Qd2 Qc7 11. h3 b5 12. a3 Bb7 13. f3 Rac8 14. Qf2 Nc5 15. Qg3 Kh8 16. Rac1 Ncd7 17. Nce2 d5 18. Qxc7 Rxc7 19. exd5 Nxd5 20. Bxd5 Bxd5 21. Nf4 Bc4 22. Nd3 Rfc8 23. Rfd1 Bxd3 24. cxd3 Rxc1 25. Rxc1 Rxc1+ 26. Bxc1 Bc5 27. Be3 Ne5 28. b4 Bxd4 29. Bxd4 Nc6 30. Bc3 Kg8 31. Kf2 Kf8 32. Ke3 f5 33. g4 g6 34. h4 Ke7 35. Kf4 Kf7 36. Kg5 Ne7 37. Kh6 Kg8 38. Bf6 Nd5 39. Kg5 Kf7 40. Be5 Ne7 41. Kf4 Nc6 42. Bc3 Ne7 43. Ke5 Nd5 44. Bd4 Ke7 45. Bc5+ Kd7 46. g5 Nc7 47. Kf6 Ne8+ 48. Kf7 e5 49. Kg8 Ke6 50. Kxh7 Kf7 51. d4 exd4 52. Bxd4 Nc7 53. Kh6 Ne6 54. Be5 Nf8 55. h5 gxh5 56. Kxh5 Ng6 57. f4 Ne7 58. Bd6 Ng6 59. Be5 Ne7 60. Kh4 Kg6 61. Kg3 Nc6 62. Bc3 Kf7 63. Kf3 Kg6 64. Kg3 Kh5 65. Kf3 Kg6 66. Ke3 Kf7 67. Kd3 Kg6 68. a4 Kf7 69. axb5 axb5 70. Ke3 Kg6 71. Kf3 Kh5 72. Kg3 Kg6 73. Kh4 Nb8 74. Be5 Nc6 75. Bc3 Nb8 76. Kg3 Nc6 77. Kf3 Kh5 78. Kg3 Kg6 1/2-1/2

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Cerna Ruiz, Daniela del Rosario"]
[Black "Pinto, Yasmin Zaika De So"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1224"]
[BlackElo "1218"]
[PlyCount "55"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 g6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd3 Nge7 9. Nc3 a6 10. Be3 0-0 11. Bh6 Rd8 12. Qd2 Qe6 13. Nd5 Rb8 14. Bc4 Qd6 15. Bg5 Qc5 16. Bb3 Rf8 17. Nxe7+ Nxe7 18. Bf6 Qc6 19. Bxe7 Qxe4+ 20. Qe3 Qxe3+ 21. fxe3 Re8 22. Bd6 Ra8 23. Rf1 Kg7 24. Rxf7+ Kh6 25. h4 b5 26. Bd5 Ra7 27. g4 g5 28. h5 1-0

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Cerna Ruiz, Daniela del Rosario"]
[Black "Reifer Belle, Chanon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1224"]
[BlackElo "1073"]
[PlyCount "136"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. 0-0 0-0 8. Be3 Bb6 9. Qd2 Bxe3 10. fxe3 Be6 11. Bb3 d5 12. exd5 Bxd5 13. Nxd5 Nxd5 14. e4 Nf6 15. Ba4 Ne7 16. Qf2 Ng6 17. Qg3 Nf4 18. Rae1 Ng6 19. Kh1 Qe7 20. Nh4 Nh5 21. Qf2 Qxh4 22. Qxh4 Nxh4 23. Kh2 Nf6 24. Bb3 Ng6 25. Re3 Rac8 26. Rg3 Kh7 27. Rf5 b5 28. c4 c6 29. cxb5 cxb5 30. h4 h5 31. Rfg5 Ng4+ 32. Kg1 Kh6 33. Rf5 Nxh4 34. Rf1 Rc7 35. Bd1 Nf6 36. Rh3 Ng6 37. Kh2 Rc1 38. g3 Ne7 39. Kg2 Kg5 40. Rfh1 Rfc8 41. Kf3 g6 42. Rg1 R8c2 43. Bxc2 Rxg1 44. Bb3 Rb1 45. Rh2 Rf1+ 46. Ke2 Rb1 47. Kf3 Ng4 48. Rc2 h4 49. gxh4+ Kxh4 50. Bxf7 Rf1+ 51. Kg2 Rxf7 52. Rc5 Rf2+ 53. Kg1 Kg3 54. Rc1 Rxb2 55. a3 Nc6 56. Kf1 Rf2+ 57. Ke1 Nd4 58. Ra1 Nc2+ 59. Kd1 Nxa1 60. Kc1 Nb3+ 61. Kb1 Ne3 62. d4 Nxd4 63. Kc1 Kf3 64. Kb1 g5 65. Ka1 g4 66. a4 bxa4 67. Kb1 g3 68. Kc1 g2 0-1

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "El Hage Serrano, Caely Dilsa"]
[Black "Cerna Ruiz, Daniela del Rosario"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1232"]
[BlackElo "1224"]
[PlyCount "32"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Nc3 h6 7. Qe2 Bg4 8. h3 Nd4 9. Qd1 Nxf3+ 10. gxf3 Bxh3 11. Re1 Nh5 12. a3 Nf4 13. Bxf4 exf4 14. Kh1 Qh4 15. Qd2 Bxf2 16. Qe2 Bf1# 0-1

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Sanchez, Itzel"]
[Black "Cerna Ruiz, Daniela del Rosario"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1224"]
[PlyCount "110"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 0-0 8. Nbd2 Bc5 9. 0-0 d6 10. h3 Nh5 11. Re1 Qf6 12. Nf1 Qg6 13. Nh4 Qf6 14. d4 exd4 15. cxd4 Bxd4 16. Ne3 Qxh4 17. Bd5 Bxe3 18. Bxe3 Bd7 19. Rc1 Nf6 20. Bxc6 Bxc6 21. Rxc6 Qxe4 22. Rc3 Nd5 23. Bc1 Nxc3 24. bxc3 Qg6 25. Qd5 Rfe8 26. Rxe8+ Rxe8 27. Qc6 Qe6 28. Be3 Qe7 29. Qxa6 Qd7 30. c4 bxc4 31. Qxc4 d5 32. Qd4 Rb8 33. Qa1 Qb5 34. Kh2 Qb1 35. Qxb1 Rxb1 36. Bf4 Rb2 37. Bxc7 Rxa2 38. Bf4 Rxf2 39. Kg3 Ra2 40. Kf3 Kf8 41. Ke3 Ke7 42. Bg3 Ra3+ 43. Kf2 Ke6 44. Bf4 Kf5 45. Bc1 Ra2+ 46. Kf3 Rc2 47. Ba3 Rc3+ 48. Ke2 Rxa3 49. g3 Ke4 50. g4 Ra2+ 51. Kd1 Kd3 52. Ke1 d4 53. h4 Ke3 54. Kd1 d3 55. Kc1 d2+ 0-1

[Event "Pan American-ch Hybrid U12 Girls 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Wilson, Hannah"]
[Black "Cerna Ruiz, Daniela del Rosario"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1340"]
[BlackElo "1224"]
[PlyCount "113"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne6 12. c3 Qh4 13. Be3 Nxd4 14. cxd4 Bg4 15. Qc2 Bb6 16. Qxc6+ Ke7 17. Nc3 Rhd8 18. Nxd5+ Kf8 19. Nxb6 cxb6 20. Qe4 Re8 21. f5 Qh5 22. e6 fxe6 23. fxe6+ Kg8 24. d5 Rad8 25. Rf4 Be2 26. Rh4 Qg6 27. Qxg6 hxg6 28. Rd4 Ba6 29. Rc1 Rc8 30. Rxc8 Bxc8 31. Re4 Bb7 32. Re5 Bc8 33. e7 Kf7 34. Bg5 Bf5 35. d6 Bd7 36. Re3 Bf5 37. Rf3 Ke6 38. Bf4 g5 39. Bxg5 Kxd6 40. Rxf5 g6 41. Rf8 Rxe7 42. Bxe7+ Kxe7 43. Ra8 Ke6 44. Rxa7 Kd5 45. Rg7 b5 46. Rxg6 b4 47. h4 Kc4 48. h5 Kd3 49. h6 Kc2 50. h7 Kxb2 51. h8Q+ Kxa2 52. Ra6+ Kb3 53. Qd4 Kc2 54. Qxb4 Kd1 55. Ra2 Kc1 56. Qd2+ Kb1 57. Qc2# 1-0

