[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.06"]
[Round "9.3"]
[White "Viertler, Sabrina Camargo"]
[Black "De Ramos, Mitzi Vedan"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1572"]
[BlackElo "1318"]
[PlyCount "97"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 exd4 7. cxd4 Bb6 8. Nc3 a6 9. Ba4 Nce7 10. Bc2 Bg4 11. Be3 Nf6 12. h3 Bh5 13. Qe2 0-0 14. Rad1 Qc8 15. Bg5 Nc6 16. Bxf6 gxf6 17. Nd5 Nxd4 18. Rxd4 Qe6 19. Nxb6 cxb6 20. Bb3 Qe7 21. g4 Bg6 22. Nh4 Kh8 23. Qd2 Rg8 24. Nf5 Bxf5 25. exf5 Qd7 26. Qf4 Rg7 27. Rxd6 Qc7 28. Rc1 Qe7 29. Qd4 Rag8 30. Qxf6 Qxf6 31. Rxf6 h5 32. Rh6+ Rh7 33. Rxh7+ Kxh7 34. f3 hxg4 35. fxg4 Re8 36. Kf2 Re7 37. Re1 Rd7 38. Rd1 Re7 39. f6 Rc7 40. Re1 Rc6 41. g5 Rc5 42. h4 b5 43. Bxf7 Rf5+ 44. Kg3 Rc5 45. g6+ Kh6 46. g7 b4 47. g8Q Rc3+ 48. bxc3 b3 49. Qg6# 1-0

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.2"]
[White "Viertler, Sabrina Camargo"]
[Black "Sanchez, Abril"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1572"]
[BlackElo "1633"]
[PlyCount "80"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 e5 8. Be3 d6 9. Nbd2 0-0 10. h4 f5 11. Qb3+ Kh8 12. Bg5 h6 13. Bxe7 Qxe7 14. Bh3 Be6 15. Qd1 Rad8 16. Re1 d5 17. exf5 gxf5 18. d4 cxd4 19. cxd4 e4 20. Nh2 Bxd4 21. Qh5 Qg7 22. Nhf1 f4 23. Bxe6 fxg3 24. Nxg3 Bxf2+ 25. Kh1 Bxe1 26. Rxe1 Rf6 27. Qg4 Qxg4 28. Bxg4 Rg6 29. Bf5 Rxg3 30. Rg1 Rdg8 31. Rxg3 Rxg3 32. Nb3 e3 33. Bd3 Rh3+ 34. Kg2 Rxh4 35. Kg3 Ne5 36. Kxh4 Nxd3 37. Nd4 Nf4 38. Kg3 e2 39. Kf2 Kg7 40. b3 Kf6 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "6.2"]
[White "Sanchez, Belen"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1692"]
[BlackElo "1572"]
[PlyCount "126"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Bg5 h6 10. Bh4 0-0 11. 0-0 b6 12. Qe2 Bb7 13. Rad1 Qc7 14. Bxf6 gxf6 15. c3 Qf4 16. Rfe1 Rad8 17. Qd2 Bd6 18. Qxf4 Bxf4 19. Be2 f5 20. Nd4 Be5 21. Bf3 Bxf3 22. Nxf3 Bf6 23. Nd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rd8 26. Rd1 Rc8 27. Kf1 Rc2 28. Rb1 Rd2 29. Ke1 Rxd4 30. Rc1 Rd5 31. Ke2 Ra5 32. a3 Rb5 33. b4 a5 34. bxa5 bxa5 35. Rc3 Rb2+ 36. Kf3 a4 37. Ke3 f4+ 38. Kxf4 Rxf2+ 39. Kg3 Rb2 40. h3 Rb3 41. Rf3 Kg7 42. Kg4 Rxf3 43. gxf3 Kg6 44. Kf4 f6 45. h4 h5 46. Ke4 f5+ 47. Kd4 Kf6 48. Kc4 f4 49. Kb4 e5 50. Kc4 Ke6 51. Kc3 Kd5 52. Kd3 e4+ 53. fxe4+ Ke5 54. Kd2 Kxe4 55. Ke2 f3+ 56. Kf2 Kf4 57. Kf1 Kg3 58. Kg1 Kxh4 59. Kf2 Kg4 60. Kg1 Kg3 61. Kh1 h4 62. Kg1 f2+ 63. Kf1 h3 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "4.1"]
[White "Carvalho, Isis"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1546"]
[BlackElo "1572"]
[PlyCount "90"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Bg4 4. 0-0 Qd7 5. d3 Bh3 6. c3 h5 7. Nh4 e5 8. b4 Be7 9. b5 Na5 10. Qa4 b6 11. Ba3 Bxa3 12. Qxa3 g5 13. Nf3 Bxg2 14. Kxg2 e4 15. dxe4 dxe4 16. Nxg5 h4 17. c4 Qf5 18. Qe3 Nf6 19. Nd2 hxg3 20. fxg3 Ng4 21. Qxe4+ Qxe4+ 22. Ndxe4 Ne3+ 23. Kg1 Nxf1 24. Rxf1 0-0 25. h4 Nxc4 26. h5 f5 27. Nc3 Ne3 28. Rf4 Rf6 29. Rh4 Kg7 30. Nh3 c6 31. Nf4 cxb5 32. Nxb5 a6 33. Nc7 Rc8 34. Nfe6+ Kh6 35. Kf2 Nd1+ 36. Ke1 Nc3 37. a4 Ne4 38. e3 Nxg3 39. Kf2 Ne4+ 40. Kf3 Ng5+ 41. Nxg5 Kxg5 42. Rc4 Kxh5 43. Kf4 Rf7 44. Rc1 Rfxc7 45. Rh1+ Kg6 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.2"]
[White "Barberi, Catarina"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1312"]
[BlackElo "1572"]
[PlyCount "120"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 Nbd7 6. Be2 e5 7. 0-0 0-0 8. Be3 exd4 9. Bxd4 Re8 10. Qc2 Nc5 11. Bxc5 dxc5 12. Rad1 Qe7 13. Bd3 c6 14. Rfe1 Bg4 15. Qe2 Nh5 16. h3 Nf4 17. Qe3 Bxf3 18. Qxf3 Qg5 19. Ne2 Ne6 20. b3 Nd4 21. Qg4 Ne6 22. g3 h5 23. Qf3 h4 24. Nf4 hxg3 25. fxg3 Nd4 26. Qf2 Be5 27. Kg2 Rad8 28. h4 Qg4 29. Be2 Nxe2 30. Qxe2 Qxe2+ 31. Nxe2 Bd4 32. Kf3 Rd6 33. Nxd4 Rxd4 34. Rxd4 cxd4 35. Rd1 c5 36. a3 Kg7 37. g4 f5 38. gxf5 gxf5 39. Re1 fxe4+ 40. Rxe4 Rxe4 41. Kxe4 Kh6 42. b4 b6 43. b5 Kh5 44. Kf4 Kxh4 45. Kf3 Kg5 46. Ke4 Kg4 47. Kd3 Kf3 48. a4 Kf4 49. Ke2 Ke4 50. Kd2 d3 51. Kd1 Kd4 52. Kd2 Kxc4 53. Kd1 Kb3 54. Kd2 c4 55. Kc1 c3 56. Kd1 c2+ 57. Kd2 Kb2 58. Kxd3 c1Q 59. Kd4 Qc5+ 60. Ke4 Kc3 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1.5"]
[White "Viertler, Sabrina Camargo"]
[Black "Suarez, Paula"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1572"]
[BlackElo "1189"]
[PlyCount "45"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nc6 6. a4 Nf6 7. N1c3 Bg4 8. Be2 Bxe2 9. Qxe2 Qd7 10. Bg5 Ng4 11. Nd5 Rc8 12. h3 Be7 13. Bxe7 Nxe7 14. Nxe7 Nxf2 15. Qxf2 Qxe7 16. Rd1 Rc6 17. Nxa7 Rc4 18. 0-0 Rxa4 19. Nc8 Qc7 20. Nxd6+ Kf8 21. Nxf7 Rg8 22. Nh6+ Ke8 23. Nxg8 1-0

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "6"]
[White "Flores, Clarice Soares Leit"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1527"]
[BlackElo "1572"]
[PlyCount "55"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 b6 8. c3 Bb7 9. Nbd2 c5 10. a4 a6 11. Rb1 Rc8 12. Bh2 Ne4 13. Nxe4 Bxe4 14. Bd3 Bxd3 15. Qxd3 c4 16. Qe2 Qc7 17. Rfc1 Qc6 18. Qc2 Rc7 19. Nd2 Rfc8 20. b3 cxb3 21. Qxb3 Rb8 22. c4 b5 23. axb5 axb5 24. Qc3 bxc4 25. Rxb8+ Nxb8 26. Qxc4 Qxc4 27. Rxc4 Rxc4 28. Nxc4 1/2-1/2

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "5"]
[White "Son, Augusto Chan Ho"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1733"]
[BlackElo "1572"]
[PlyCount "100"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. c4 c5 11. dxc5 Bxc5 12. Qc2 h6 13. a3 b6 14. b4 Be7 15. Bb2 Bb7 16. Rad1 Qc7 17. Qe2 a5 18. b5 Rfd8 19. Rd2 Rac8 20. Rfd1 Nd7 21. Be4 Bxe4 22. Qxe4 Nc5 23. Qg4 Bf8 24. Be5 Rxd2 25. Rxd2 Qb7 26. Bd6 Qe4 27. Qxe4 Nxe4 28. Bxf8 Nxd2 29. Nxd2 Kxf8 30. Kf1 Ke7 31. Ke2 Kd6 32. Kd3 Rd8 33. Kc3 Ke5 34. c5 bxc5 35. Nc4+ Kd5 36. Nxa5 Rb8 37. a4 c4 38. Nc6 Ra8 39. Nb4+ Kc5 40. Na6+ Kb6 41. Kb4 Rc8 42. a5+ Kb7 43. Kc3 h5 44. Nb4 Rc5 45. Nc6 Rxb5 46. Nd8+ Ka6 47. f3 Rxa5 48. h4 Ra2 49. Nxf7 Rxg2 50. Ng5 Rxg5 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Viertler, Sabrina Camargo"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1572"]
[BlackElo "1469"]
[PlyCount "90"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nxc6 bxc6 10. f4 Qa5 11. Bf3 Rb8 12. Rb1 h5 13. h3 Ba6 14. Re1 Bb7 15. e5 dxe5 16. fxe5 Rfd8 17. Qc1 Nd5 18. Nxd5 cxd5 19. Bf4 Qc5+ 20. Kh1 e6 21. c3 d4 22. Bxb7 Rxb7 23. cxd4 Qxc1 24. Rexc1 Rxd4 25. Rc8+ Kh7 26. g3 h4 27. Rc2 hxg3 28. Bxg3 Rd5 29. Re1 Rbd7 30. Kg2 Rd2+ 31. Re2 R2d5 32. b4 a5 33. bxa5 Rxa5 34. Kf1 g5 35. Re3 Rdd5 36. Rf2 Kg6 37. Ref3 Ra7 38. Re3 Rda5 39. Ree2 Ra3 40. Kg2 Rd3 41. Rf3 Raa3 42. Rxd3 Rxd3 43. Kf2 Ra3 44. h4 gxh4 45. Bxh4 Ra5 0-1

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.15"]
[Round "5"]
[White "Albertini, Caetano"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1601"]
[BlackElo "1524"]
[PlyCount "97"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bg5 Be7 7. Nc3 h6 8. Bh4 0-0 9. Bd3 c5 10. 0-0 cxd4 11. Nxd4 Nc5 12. Be2 Qb6 13. Nb3 Nxb3 14. axb3 Rd8 15. Bd3 Bd7 16. Qe2 Qb4 17. Bg3 Bc6 18. Rfd1 Bd6 19. Bxd6 Rxd6 20. Bb5 Rxd1+ 21. Rxd1 Bxb5 22. Qxb5 Qxb5 23. Nxb5 a6 24. Nc3 Rc8 25. Kf1 Kf8 26. Rd2 Ke7 27. Ke2 Nd5 28. Nxd5+ exd5 29. c3 Ke6 30. Ke3 a5 31. Kd4 b6 32. Re2+ Kd6 33. Re5 Rc5 34. Re8 a4 35. bxa4 Rc4+ 36. Kd3 Rxa4 37. Rb8 Kc6 38. Re8 Kd6 39. g3 Ra2 40. Re2 f6 41. h4 h5 42. Kd4 Ra4+ 43. b4 Ra3 44. f4 Ra1 45. Re3 Rd1+ 46. Rd3 Rxd3+ 47. Kxd3 f5 48. Ke3 Kc6 49. Kd4 1/2-1/2

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.15"]
[Round "6"]
[White "Viertler, Sabrina Camargo"]
[Black "Dos Santos Junior, Gabriel Ribeiro"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "1524"]
[BlackElo "1664"]
[PlyCount "183"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. dxe5 dxe5 15. Ng3 g6 16. h4 c5 17. h5 c4 18. Nh2 Nc5 19. Ng4 Nxg4 20. Qxg4 Bc8 21. Qg5 Qxg5 22. Bxg5 Ne6 23. Be3 Bc5 24. hxg6 fxg6 25. Nf1 Bxe3 26. Nxe3 Nf4 27. Rad1 Be6 28. Nd5 Nxd5 29. exd5 Bf7 30. Be4 Rad8 31. Rd2 Rd6 32. b4 cxb3 33. axb3 Rc8 34. Rc1 Rc5 35. c4 Kg7 36. Rdc2 Be8 37. Bd3 bxc4 38. bxc4 Bf7 39. Be4 h6 40. f3 g5 41. Kf2 Bg8 42. g4 Bf7 43. Ke3 h5 44. gxh5 Bxh5 45. Rg1 Kf6 46. Kd3 Be8 47. Rh1 Bf7 48. Rh6+ Ke7 49. Rxd6 Kxd6 50. Rh2 Ra5 51. Rh6+ Ke7 52. Kc3 Ra1 53. d6+ Kd8 54. Bf5 Rc1+ 55. Kb2 Rd1 56. Rh8+ Be8 57. d7 Rxd7 58. Bxd7 Kxd7 59. Rg8 Bf7 60. Rxg5 Kd6 61. Kc3 a5 62. Rg7 Bh5 63. Rg3 Bf7 64. Rg1 Bh5 65. Rf1 Kc5 66. Rb1 Bxf3 67. Rb5+ Kd6 68. Rxa5 e4 69. Kd4 Kc6 70. c5 Kc7 71. Ra6 Bg2 72. Rb6 Bf3 73. Rd6 Bg2 74. Ke5 Bf3 75. Kf6 Bg2 76. Ke7 Bf3 77. Re6 Bg2 78. Rd6 Bf3 79. Kf6 Bg2 80. Ke5 Bf3 81. Kd4 Bg2 82. Re6 Bf3 83. c6 e3 84. Kc5 e2 85. Re7+ Kc8 86. Kd6 Bh5 87. c7 Kb7 88. Kd7 Bg4+ 89. Kd8 Bc8 90. Rxe2 Bf5 91. Rb2+ Kc6 92. c8Q+ 1-0

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.14"]
[Round "3"]
[White "Pascheto, Ademir Heleno"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1709"]
[BlackElo "1524"]
[PlyCount "101"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 c6 8. Nbd2 Qc7 9. c4 e5 10. Qc2 Re8 11. e4 exd4 12. Bxd4 Ne5 13. Nxe5 dxe5 14. Bc5 Nd7 15. Be3 Nf8 16. c5 Ne6 17. Nf3 Nd4 18. Nxd4 exd4 19. Bf4 Be5 20. Bxe5 Qxe5 21. Rad1 Rd8 22. f4 Qe7 23. Rd2 d3 24. Qc3 Bg4 25. Rxd3 Rxd3 26. Qxd3 Qxc5+ 27. Kh1 Qh5 28. Rf2 Qa5 29. Rd2 Be6 30. h3 h5 31. Kh2 Kf8 32. Qd6+ Kg8 33. Bf3 Qc3 34. Bg2 Qa5 35. h4 Rc8 36. Bh3 Bxh3 37. Kxh3 Qc7 38. Qd4 a6 39. f5 Qe7 40. f6 Qe6+ 41. Kg2 c5 42. Qf2 Qxe4+ 43. Kh2 Qc6 44. Qf4 Kh7 45. Rd6 Qc7 46. Qd2 Re8 47. Qd5 Re2+ 48. Kh3 Qc8+ 49. Rd7 Re5 50. Qxf7+ Kh8 51. Qg7# 1-0

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.14"]
[Round "4"]
[White "Viertler, Sabrina Camargo"]
[Black "Laguna, Oscar Alexander San"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1524"]
[BlackElo "1034"]
[PlyCount "91"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. a4 Be7 9. Bg5 Nbd7 10. 0-0 0-0 11. Bxf6 Nxf6 12. Re1 Qc7 13. Nd2 Rfd8 14. Nf1 d5 15. exd5 Nxd5 16. Nxd5 Rxd5 17. Qc1 Rc5 18. c3 Bd6 19. Ng3 Bc4 20. Ne4 Rc6 21. Bxc4 Rxc4 22. Nxd6 Qxd6 23. Qe3 Re8 24. Rad1 Qc5 25. Qxc5 Rxc5 26. f4 Kf8 27. fxe5 Rcxe5 28. Rxe5 Rxe5 29. Kf2 Ke7 30. Re1 Rxe1 31. Kxe1 Ke6 32. Ke2 f5 33. b4 g5 34. c4 Ke5 35. Ke3 h5 36. a5 h4 37. b5 axb5 38. cxb5 Kd5 39. a6 bxa6 40. bxa6 Kc6 41. Kd4 Kb6 42. Ke5 g4 43. Kxf5 h3 44. g3 Kxa6 45. Kxg4 Kb6 46. Kxh3 1-0

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.13"]
[Round "1"]
[White "Okuda, Paulo Alexandre Yuj"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1760"]
[BlackElo "1524"]
[PlyCount "92"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. c4 c5 10. dxc5 Bxc5 11. a3 a5 12. b3 Qb6 13. Bb2 Ng4 14. Bd4 Bxd4 15. Nxd4 Rd8 16. Qxg4 Rxd4 17. Qh3 h6 18. Rfd1 e5 19. Qe3 Bg4 20. f3 Bf5 21. Kf1 Qxb3 22. Qxd4 exd4 23. Bxf5 Qxc4+ 24. Bd3 Qc7 25. g3 Rc8 26. a4 g6 27. Be4 Qc4+ 28. Kg1 Qc3 29. Rab1 Qe3+ 30. Kg2 b6 31. Rb2 Rc1 32. Rdd2 Qc3 33. Kh3 Qc4 34. Ra2 f5 35. Bd3 Qd5 36. f4 Rd1 37. Bb5 Rxd2 38. Rxd2 Kg7 39. Rc2 d3 40. Rc7+ Kf8 41. Rc8+ Ke7 42. Re8+ Kf7 43. Re5 Qf3 44. Bc4+ Kf8 45. Rd5 Qf1+ 46. Kh4 Qg2 0-1

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.13"]
[Round "2"]
[White "Viertler, Sabrina Camargo"]
[Black "Frattini, Beatriz Maria"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1524"]
[BlackElo "1744"]
[PlyCount "174"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. 0-0 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Be3 Nc5 12. Nde2 Ncxe4 13. Nxe4 Bxe4 14. Bxe4 Nxe4 15. Nd4 Be7 16. c3 0-0 17. Qg4 Nf6 18. Qg3 Nd5 19. Bd2 Rfe8 20. f5 Bf6 21. Qf3 Qc5 22. Qf2 e5 23. Nc2 Rad8 24. Ne3 Nf4 25. Ng4 Nd3 26. Qxc5 dxc5 27. Nxf6+ gxf6 28. b3 e4 29. Be3 Ne5 30. Rad1 Ng4 31. Bf4 e3 32. Rxd8 Rxd8 33. Re1 e2 34. h3 Rd1 35. Bg3 Ne5 36. Kf2 Rd3 37. Rxe2 Rxc3 38. Bxe5 fxe5 39. Rxe5 Rxb3 40. a5 c4 41. axb6 Rxb6 42. Rc5 Rb4 43. Ke3 Ra4 44. f6 h6 45. h4 Ra3+ 46. Kd4 c3 47. Ke5 Rb3 48. Rc4 a5 49. Rc8+ Kh7 50. Rc4 Kg6 51. g4 Rb4 52. Rxc3 Rxg4 53. Rc8 Rxh4 54. Rg8+ Kh5 55. Rg7 Rh1 56. Rxf7 Re1+ 57. Kd6 Kg6 58. Re7 Rd1+ 59. Ke6 Re1+ 60. Kd7 Rf1 61. Re5 Rxf6 62. Rxa5 h5 63. Ke7 Rf5 64. Ra4 Kg5 65. Ke6 Rb5 66. Ra1 Kg4 67. Rg1+ Kh3 68. Kf6 h4 69. Rg7 Kh2 70. Rg8 h3 71. Ra8 Rb6+ 72. Kf5 Kg2 73. Kg4 Rb4+ 74. Kf5 Rb2 75. Rg8+ Kf3 76. Rh8 h2 77. Rh3+ Kg2 78. Rh5 Rb5+ 79. Kg4 Rxh5 80. Kxh5 h1Q+ 81. Kg5 Kf3 82. Kf5 Qh5+ 83. Ke6 Ke4 84. Kd6 Qe5+ 85. Kd7 Kd5 86. Kd8 Kc6 87. Kc8 Qe8# 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "6"]
[White "Costa, Lucas Paiva Da"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1268"]
[BlackElo "1486"]
[PlyCount "60"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. 0-0 Re8 9. Qc2 exd4 10. Nxd4 Nc5 11. f3 a5 12. Rfd1 h6 13. Ndb5 Qe7 14. Rac1 b6 15. a3 Bb7 16. b4 axb4 17. axb4 Ne6 18. Nd5 Nxd5 19. cxd5 Nf8 20. Qxc7 Ra2 21. Kf1 Ba6 22. Bxb6 Rxe2 23. Kxe2 Bxb5+ 24. Ke1 Nd7 25. Bf2 Ne5 26. Qxe7 Rxe7 27. Rc8+ Kh7 28. Kd2 Nc4+ 29. Kc1 h5 30. Kc2 Ba4+ 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "5"]
[White "Viertler, Sabrina Camargo"]
[Black "Lacerda, Vinicius"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1486"]
[BlackElo "1807"]
[PlyCount "72"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Be6 7. Ne2 Qf6 8. Qxf6 Nxf6 9. Bf4 Be7 10. Bxc7 Kd7 11. Bf4 Nh5 12. Be3 f5 13. Nf4 Nxf4 14. Bxf4 g5 15. Bd2 Nd8 16. Na3 Nf7 17. f3 h6 18. Nc2 Nd6 19. b3 h5 20. Kf2 Bf6 21. h3 h4 22. Rhe1 g4 23. hxg4 fxg4 24. Ne3 gxf3 25. gxf3 Raf8 26. Rg1 h3 27. Ng4 h2 28. Nxf6+ Rxf6 29. Rg7+ Kc6 30. Rh1 Ne4+ 31. Bxe4 dxe4 32. f4 Bd5 33. Ke3 Rh3+ 34. Ke2 e3 35. Bxe3 Bxh1 36. Kf2 Be4 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.17"]
[Round "4"]
[White "Grum, Amanda Soares"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1423"]
[BlackElo "1486"]
[PlyCount "72"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6 7. 0-0 Qd7 8. Re1+ Be7 9. Bg5 0-0-0 10. b4 Nh5 11. Bxe7 Nxe7 12. a4 Nf4 13. Be2 Nxe2+ 14. Qxe2 Ng6 15. Nbd2 Rde8 16. Qd1 Rxe1+ 17. Qxe1 Bxf3 18. Nxf3 Re8 19. Qd2 f6 20. h3 a6 21. b5 axb5 22. axb5 Qxb5 23. Ra8+ Kd7 24. Rxe8 Kxe8 25. Qe3+ Kd7 26. Ne1 Qb1 27. Kh2 Qe4 28. Nd3 Qxe3 29. fxe3 Kd6 30. Kg3 b6 31. Kg4 c5 32. dxc5+ bxc5 33. Kf3 Ne5+ 34. Nxe5 Kxe5 35. Ke2 Ke4 36. g4 g5 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.17"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Son, Augusto Chan Ho"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1486"]
[BlackElo "1762"]
[PlyCount "95"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 Qd6 7. Nf3 Be6 8. Nbd2 0-0-0 9. Ng5 Re8 10. 0-0 Kb8 11. b4 h6 12. Nxe6 Rxe6 13. Nb3 Ne4 14. Qc2 a6 15. a4 Qd7 16. b5 Rg6 17. Bxe4 dxe4 18. Kh1 Na7 19. bxa6 Rxa6 20. a5 f5 21. f3 exf3 22. Rxf3 Re6 23. Bf4 g6 24. Be5 Rg8 25. Raf1 Qc6 26. Kh2 Bd6 27. Bxd6 Qxd6+ 28. Kh1 Rge8 29. Nc5 Re2 30. Qb1 Qc6 31. R3f2 Nb5 32. Qc1 b6 33. axb6 cxb6 34. Nd3 Qxc3 35. Rxe2 Rxe2 36. Qxc3 Nxc3 37. Nf4 Re4 38. Nxg6 Rxd4 39. Rxf5 Rd6 40. Rf3 Rxg6 41. Rxc3 Kb7 42. Kg1 Rf6 43. Rc2 b5 44. g4 Kb6 45. h4 Rf4 46. Rg2 b4 47. g5 hxg5 48. hxg5 1/2-1/2

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "2"]
[White "Hacker, Lucas Wey"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1331"]
[BlackElo "1486"]
[PlyCount "82"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nd2 cxd4 6. cxd4 Qxd4 7. Ngf3 Qb6 8. Nb3 Nc6 9. Be3 Bb4+ 10. Nfd2 Qc7 11. Bd3 Nxe5 12. Qe2 Nxd3+ 13. Qxd3 Bd6 14. Rc1 Qd8 15. 0-0 Ne7 16. Rc3 e5 17. Bc5 Bxc5 18. Nxc5 0-0 19. Rfc1 b6 20. Ncb3 Bb7 21. Rc7 Rb8 22. a4 Qd6 23. Ne4 Qe6 24. Ng5 Qg6 25. Qg3 Nf5 26. Qxe5 Qxg5 27. f4 Qg6 28. a5 d4 29. R1c2 Nh4 30. Qg5 Qxg5 31. fxg5 d3 32. Rd2 Be4 33. Rxa7 bxa5 34. Nc5 Bf5 35. Rxa5 Ra8 36. Ra3 Rxa3 37. bxa3 Rc8 38. Nb7 Rc2 39. Rd1 Rxg2+ 40. Kf1 d2 41. a4 Bd3# 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "1"]
[White "Viertler, Sabrina Camargo"]
[Black "Melo, Sergio Roberto Samp"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1486"]
[BlackElo "1747"]
[PlyCount "108"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Ne2 Nbc6 7. c3 0-0 8. Bf4 Re8 9. 0-0 Bf5 10. Bxd6 Bxd3 11. Qxd3 Qxd6 12. Nd2 Qg6 13. Nf4 Qxd3 14. Nxd3 Ng6 15. Rfe1 b6 16. Nf3 f6 17. Kf1 Kf7 18. b4 a6 19. Rxe8 Rxe8 20. a4 Nce7 21. a5 Ra8 22. Ke2 Nf5 23. Nd2 Nd6 24. Kd1 Ke6 25. g3 Ne4 26. Nxe4 dxe4 27. Nb2 b5 28. Ke2 Ne7 29. Nd1 Nd5 30. Kd2 g5 31. Ne3 f5 32. Nxd5 Kxd5 33. Rd1 Rf8 34. Rf1 Rf6 35. f3 Rh6 36. fxe4+ Kxe4 37. Ke2 Rxh2+ 38. Kd1 Ra2 39. Ke1 Ke3 40. Kd1 Ra1+ 41. Kc2 Rxf1 42. Kb2 f4 43. g4 f3 44. Kc2 Re1 45. c4 f2 46. cxb5 axb5 47. a6 Ra1 48. a7 Rxa7 49. Kb2 f1R 50. Kb3 Kxd4 51. Kc2 Ra3 52. Kb2 Rg3 53. Kc2 Rf2+ 54. Kd1 Rg1# 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Viertler, Sabrina Camargo"]
[Black "Da Costa, Michael David"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1461"]
[PlyCount "85"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 c5 7. d4 d5 8. dxc5 Bxc5 9. Bg5 Qb6 10. Qe2+ Qe6 11. Bxf6 Qxe2+ 12. Bxe2 gxf6 13. Nxd5 Bd6 14. Nxf6+ Ke7 15. Ne4 Bf4 16. Nc3 Be6 17. Nd4 Be5 18. Nxe6 fxe6 19. Bf3 Nd7 20. Rd1 Nc5 21. Ne4 Nxe4 22. Bxe4 Bxb2 23. Rb1 Bc3+ 24. Ke2 Rad8 25. Rxb7+ Kf6 26. Rxh7 Rxh7 27. Bxh7 Rd2+ 28. Ke3 e5 29. Bd3 a5 30. a4 Kg5 31. h4+ Kh5 32. g4+ Kh6 33. h5 e4 34. Bxe4 Rd4 35. f4 Rxa4 36. g5+ Kg7 37. h6+ Kh8 38. Rd1 Rxe4+ 39. Kxe4 a4 40. g6 Ba5 41. g7+ Kg8 42. Rg1 Bc3 43. h7+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Niehues, Luiz Cesar"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1545"]
[BlackElo "1461"]
[PlyCount "127"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. h4 e5 10. d5 Nc5 11. Bxc5 dxc5 12. 0-0-0 Bd7 13. Kb1 Ne8 14. Nh3 f5 15. f3 f4 16. Qe1 a6 17. g3 Qc8 18. Qf1 fxg3 19. Qg2 Nf6 20. Qxg3 Nh5 21. Qh2 Nf4 22. Nxf4 Rxf4 23. Rdg1 Qe8 24. Qg3 Rf6 25. Nd1 b5 26. Ne3 Qe7 27. Ng4 Rb6 28. Ne3 Rf8 29. Rd1 Qf7 30. Rhg1 Qf4 31. Nc2 Qxg3 32. Rxg3 Rf4 33. h5 g5 34. Rh1 Rh4 35. Rgg1 Rxh1 36. Rxh1 Rf6 37. Ne1 Bf8 38. Kc2 Rf4 39. b3 Rh4 40. Rxh4 gxh4 41. Bf1 Kg7 42. Nd3 Bd6 43. Nf2 Kf6 44. Bh3 Ke7 45. Bxd7 Kxd7 46. Ng4 h3 47. Kd2 bxc4 48. bxc4 c6 49. Ke2 cxd5 50. exd5 Ke7 51. Kf2 h2 52. Kg2 Kf8 53. Nxh6 a5 54. Ng4 Kg7 55. Nxh2 Kh6 56. Nf1 Kxh5 57. Ne3 Kg5 58. Nd1 Kg6 59. Nc3 Kf5 60. Nb5 Be7 61. Kf2 e4 62. Ke3 Bg5+ 63. Ke2 exf3+ 64. Kxf3 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Dos Santos, Weverton Natan Ferr"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1461"]
[BlackElo "1568"]
[PlyCount "57"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. a3 Nf6 8. 0-0 Be7 9. Be3 0-0 10. Kh1 Rd8 11. f4 d6 12. Nb3 b5 13. Bf3 Bb7 14. Qe2 Nd7 15. Qf2 Rac8 16. Rad1 Na5 17. Nxa5 Qxa5 18. Qd2 Qc7 19. Qf2 Nc5 20. f5 Rf8 21. Qg3 exf5 22. exf5 Bxf3 23. Bh6 Bxg2+ 24. Qxg2 Bf6 25. Bxg7 Bxg7 26. f6 Ne6 27. fxg7 Nxg7 28. Nd5 Qd8 29. Rg1 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "De Souza, Paulo H Pinheiro"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1581"]
[BlackElo "1461"]
[PlyCount "100"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. d4 e5 8. d5 h6 9. h3 Nh5 10. e4 Qe8 11. Nh2 Nb6 12. b4 Nxc4 13. Qe2 Nb6 14. g4 Nf4 15. Bxf4 exf4 16. Rac1 Bd7 17. Rfd1 Rc8 18. Qd3 Na4 19. Nxa4 Bxa4 20. Re1 Qb5 21. Bf1 Qxd3 22. Bxd3 Bd7 23. b5 c6 24. bxc6 bxc6 25. dxc6 Rxc6 26. Rxc6 Bxc6 27. Rc1 Ba8 28. Nf3 Re8 29. Nd2 d5 30. exd5 Bxd5 31. Nb3 Rd8 32. Bb1 Bf3 33. Re1 Bc3 34. Rc1 a5 35. Nc5 Bd2 36. Rc2 Bb4 37. Nd3 Be4 38. Rc1 Bxd3 39. Rd1 Bxb1 40. Rxd8+ Kg7 41. Rd4 g5 42. h4 Bxa2 43. hxg5 hxg5 44. Kf1 Be6 45. f3 Bc5 46. Ra4 Bb6 47. Ke2 Bd7 48. Ra2 a4 49. Rd2 Bb5+ 50. Ke1 Ba5 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.26"]
[Round "5"]
[White "Funayama S A, Yuri"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1608"]
[BlackElo "1364"]
[PlyCount "115"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. f3 e5 10. d5 a6 11. h4 Nc5 12. g4 Ne8 13. g5 h5 14. Nh3 Bxh3 15. Rxh3 Qd7 16. Rh2 Na4 17. Kf2 Nxc3 18. Qxc3 f5 19. gxf6 Nxf6 20. Ke1 Bh6 21. Bxh6 Kxh6 22. Qe3+ Kh7 23. Qg5 Ng8 24. Rg2 Qf7 25. Kd2 Qf4+ 26. Kd3 Qxg5 27. hxg5 Ne7 28. Rh1 Kg7 29. Rh4 c6 30. Ke3 Rae8 31. Bd3 Rf7 32. Rc2 Ref8 33. Rh3 Rc8 34. dxc6 Nxc6 35. Rch2 Nd4 36. b3 Rcf8 37. Be2 Ne6 38. Rg3 Rf4 39. Bd1 Nd4 40. Rh1 b5 41. Rh2 bxc4 42. bxc4 Rc8 43. Bb3 Rb8 44. Rd2 Nxb3 45. Rb2 Rf7 46. Rg1 Rfb7 47. axb3 Rxb3+ 48. Rxb3 Rxb3+ 49. Kf2 Rb8 50. Rd1 Rb6 51. Rd5 Kf7 52. c5 dxc5 53. Rxc5 Ke6 54. Kg3 Kd6 55. Rd5+ Ke6 56. Rc5 Rd6 57. Ra5 Rb6 58. Rc5 1/2-1/2

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.26"]
[Round "6"]
[White "Viertler, Sabrina Camargo"]
[Black "Borger, Daniel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1364"]
[BlackElo "1598"]
[PlyCount "129"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 Be7 7. N1c3 a6 8. Na3 Nf6 9. h3 0-0 10. Bc4 Be6 11. 0-0 Rc8 12. Bxe6 fxe6 13. Bg5 Ne8 14. Bxe7 Qxe7 15. Nc4 Rd8 16. Ne3 Nf6 17. Ng4 Nxg4 18. Qxg4 Rf4 19. Qg3 Nd4 20. Qd3 Qh4 21. Rac1 Rdf8 22. Qe3 R8f6 23. Qg3 Qxg3 24. fxg3 Rxf1+ 25. Rxf1 Rxf1+ 26. Kxf1 Nxc2 27. Ke2 Kf7 28. Kd2 Nb4 29. b3 h5 30. Nd1 d5 31. Ne3 d4 32. Nc4 Ke7 33. Nxe5 Kd6 34. Nf3 Kc5 35. Ng5 Kd6 36. Nf3 Nc6 37. Kd3 g6 38. Nxd4 e5 39. Nf3 Kc5 40. Kc3 b5 41. axb5 axb5 42. b4+ Kd6 43. Nh2 Nd4 44. g4 h4 45. Nf3 Ne2+ 46. Kd2 Nf4 47. Nxh4 g5 48. Nf3 Nxg2 49. Nxg5 Nf4 50. h4 Ke7 51. Nf3 Ke6 52. g5 Ng6 53. h5 Ne7 54. h6 Ng6 55. h7 Kd6 56. Nh4 Nh8 57. g6 Ke7 58. g7 Nf7 59. g8Q Nh6 60. Qg5+ Kf7 61. Qg6+ Ke7 62. Qxh6 Kf7 63. h8R Ke7 64. Qg7+ Kd6 65. Rh6# 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "3"]
[White "Albertini, Caetano"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1630"]
[BlackElo "1364"]
[PlyCount "51"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. b4 Bxb4 9. Nexd4 Qd6 10. Nxc6 bxc6 11. a3 Bc5 12. Bb2 f6 13. Bc4 Bd7 14. 0-0 Bb6 15. Rac1 Nh6 16. e5 Qe7 17. exf6 gxf6 18. Qb3 Rb8 19. Qc3 e5 20. d4 Nf7 21. Rfe1 0-0 22. dxe5 Be8 23. exf6 Qc7 24. Re7 Qd6 25. Rce1 Qf4 26. Bc1 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "4"]
[White "Viertler, Sabrina Camargo"]
[Black "Reis, Antonio Ferreira Da"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1364"]
[BlackElo "1525"]
[PlyCount "63"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 b5 9. 0-0 Bb7 10. Nxc6 Bxc6 11. Bf3 h5 12. Re1 b4 13. axb4 Bxb4 14. Bd2 Be7 15. e5 Ng4 16. Bxc6 dxc6 17. Qf3 Bc5 18. Re2 Nxe5 19. Qg3 f6 20. Bf4 Bd4 21. Rd1 h4 22. Qh3 c5 23. Qxe6+ Qe7 24. Qxe7+ Kxe7 25. Bxe5 Bxe5 26. f4 Ke6 27. fxe5 fxe5 28. Rde1 Rab8 29. Rxe5+ Kf6 30. b3 Rbd8 31. Rxc5 Rd2 32. Ne4+ 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "1"]
[White "Fontella, Amanda Karsburg"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1723"]
[BlackElo "1364"]
[PlyCount "114"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[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 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. c3 c5 11. Re1 b6 12. Bg5 cxd4 13. Nxd4 Bb7 14. Bc2 Qd5 15. Nf3 Qb5 16. Bc1 Rfd8 17. Qe2 Qxe2 18. Rxe2 Bxf3 19. gxf3 Nd5 20. c4 Nb4 21. Be4 Rac8 22. b3 Rd1+ 23. Kg2 Bf6 24. Rb1 Rcd8 25. Be3 Rxb1 26. Bxb1 Rd1 27. Be4 Ra1 28. a4 Ra3 29. c5 bxc5 30. Bxc5 Rxb3 31. Bxb4 Rxb4 32. Rc2 g6 33. Ra2 Kf8 34. Bc6 Rc4 35. Bb5 Rc7 36. Rd2 Ke7 37. Rd3 Be5 38. Re3 Bd4 39. Rd3 Bb6 40. Kg3 Rc2 41. Rd7+ Kf6 42. Kg4 Rxf2 43. Kg3 Ra2 44. Rb7 Rc2 45. h3 Rc7 46. Rb8 Rc3 47. Rb7 h5 48. Be8 Rc7 49. Rb8 Re7 50. Bb5 Kf5 51. Bd3+ Kf6 52. Rc8 Bc7+ 53. Kf2 Kg5 54. Ra8 Rd7 55. Be2 Kh4 56. Bf1 Bb6+ 57. Ke2 Rd4 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "2"]
[White "Viertler, Sabrina Camargo"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1364"]
[BlackElo "1731"]
[PlyCount "112"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxc6 12. c3 Bf5 13. Bf3 Qc7 14. Qb3 Be6 15. Qb4 a5 16. Qb6 Qxb6 17. Bxb6 a4 18. Bc5 Bf6 19. Bb4 Rab8 20. Rfe1 Rfd8 21. Rad1 Bxa2 22. Rxd8+ Rxd8 23. Bxe7 Re8 24. Bxb7 Rxe7 25. Rxe7 Bxe7 26. f4 Bc5+ 27. Kf1 Bc4+ 28. Ke1 Be3 29. g3 Bc1 30. Kd1 Bxb2 31. Be4 Bxc3 32. Bb1 a3 33. Kc2 Bd4 34. Kd2 h5 35. Ke1 a2 36. Bxa2 Bxa2 37. Kf1 Kg7 38. Kg2 Kf6 39. Kf1 Bd5 40. Ke2 Be4 41. Kf1 Bf3 42. Ke1 Be3 43. Kf1 h4 44. gxh4 Kf5 45. Ke1 Kxf4 46. Kf1 Kg4 47. Ke1 Kxh4 48. Kf1 Kh3 49. Ke1 Kxh2 50. Kf1 Kh3 51. Ke1 Kg3 52. Kf1 Bd2 53. Kg1 Be2 54. Kh1 Kh3 55. Kg1 Be3+ 56. Kh1 Bf3# 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "6"]
[White "Santos, Thauanny Rodrigues"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1838"]
[BlackElo "1376"]
[PlyCount "80"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 0-0 5. Nf3 d6 6. Nbd2 Nbd7 7. 0-0 Nh5 8. Bg3 Nxg3 9. hxg3 Re8 10. e4 b6 11. c3 Bb7 12. Qc2 e6 13. Rfe1 d5 14. e5 c5 15. b3 Rc8 16. Qb2 f6 17. exf6 Bxf6 18. Rac1 e5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. Qb1 Qf6 22. c4 Bd4 23. Rf1 dxc4 24. Bxc4+ Kh8 25. Rce1 Rxe1 26. Qxe1 Qc6 27. Nf3 Re8 28. Qd2 Rf8 29. Qd3 Rd8 30. Qe2 Bf6 31. g4 Re8 32. Qc2 a6 33. a4 Re4 34. g5 Rg4 35. Qd3 Qxf3 36. Qxf3 Bxf3 37. gxf6 Rxg2+ 38. Kh1 Rxf2+ 39. Kg1 Rxf1+ 40. Kxf1 g5 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "5"]
[White "Viertler, Sabrina Camargo"]
[Black "De Ramos, Mitzi Vedan"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1376"]
[BlackElo "1218"]
[PlyCount "82"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 exd4 7. cxd4 Bb6 8. Nc3 a6 9. Ba4 Nce7 10. Bxd7+ Qxd7 11. Bf4 Ng6 12. Bg3 N8e7 13. Re1 0-0 14. Qd2 Rad8 15. Rad1 Rfe8 16. h4 h6 17. a3 d5 18. exd5 Nxd5 19. Rxe8+ Rxe8 20. Nxd5 Qxd5 21. Qc2 Qd7 22. Rc1 Rc8 23. Qc4 Ne7 24. Ne5 Qd5 25. Qxd5 Nxd5 26. Rd1 Rd8 27. Nc4 Rd7 28. Nxb6 Nxb6 29. b3 Nd5 30. Rd3 Ne7 31. b4 Nf5 32. Kf1 c6 33. Rf3 Nxg3+ 34. Rxg3 Rxd4 35. Rh3 Kf8 36. g3 Rd3 37. a4 Rb3 38. b5 cxb5 39. axb5 Rxb5 40. g4 Rb4 41. f3 Rb2 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "4"]
[White "Carvalho, Isis"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1448"]
[BlackElo "1376"]
[PlyCount "81"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 d5 4. 0-0 c5 5. d3 Nc6 6. Nbd2 Be7 7. e4 b6 8. Re1 Bb7 9. e5 Nd7 10. Qe2 Qc7 11. h4 h6 12. Nf1 0-0-0 13. a4 Rdg8 14. c3 g5 15. h5 g4 16. N3h2 Qxe5 17. Qd1 Qxh5 18. Ne3 f5 19. d4 Qg6 20. dxc5 f4 21. Nc2 fxg3 22. fxg3 Bxc5+ 23. Be3 Bd6 24. Bf2 h5 25. Nd4 Nxd4 26. cxd4 h4 27. Rc1+ Kb8 28. Qb3 hxg3 29. Bxg3 Bxg3 30. Qxg3+ Ka8 31. Rc7 Rh7 32. Rec1 Qf6 33. Qe3 Rgg7 34. Rf1 Qd8 35. Rfc1 Nb8 36. R7c3 Nc6 37. Ra3 Qg5 38. Qc3 Nxd4 39. Kf2 g3+ 40. Kf1 gxh2 41. Rca1 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Buiar, Maria Eduarda Beral"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1376"]
[BlackElo "1396"]
[PlyCount "72"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 Bd7 10. Kh1 Ne5 11. f4 Neg4 12. Bg1 Kh8 13. h3 Nh6 14. Bf3 Ne8 15. Bd4 Ng8 16. Bxg7+ Nxg7 17. Nd4 Nf6 18. e5 Nfe8 19. Bxb7 Rb8 20. Bd5 Rxb2 21. Bb3 Qa5 22. Nce2 dxe5 23. fxe5 Qxe5 24. Qc1 Rxb3 25. axb3 Qe4 26. Qd2 Bxh3 27. Nf3 Bf5 28. Rxa7 Be6 29. Ra4 Qb7 30. Qc3 Nf6 31. Ng3 Nd5 32. Qd2 Qc7 33. Ne2 Rd8 34. Qc1 Nf5 35. Qb2+ Kg8 36. Re4 Nb6 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.19"]
[Round "2"]
[White "Mirela Pedro, Tereza"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1217"]
[BlackElo "1376"]
[PlyCount "132"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. Qc2 h6 9. b3 Re8 10. Bb2 e4 11. Nd2 Qe7 12. Nd5 Nxd5 13. cxd5 Nf6 14. Bc4 a6 15. a4 Bf5 16. Rac1 Rac8 17. Qb1 Bd7 18. Rc3 b5 19. Be2 Nxd5 20. Rc2 bxa4 21. Bxa6 axb3 22. Rcc1 Rb8 23. Bc4 Nb4 24. Bxb3 c6 25. Ba3 Nd3 26. Rc2 Rec8 27. Ra2 Be6 28. f3 Bxb3 29. Nxb3 Nb4 30. Bxb4 Rxb4 31. fxe4 Rcb8 32. Rb2 Qb7 33. Qc2 Rxb3 34. Rxb3 Qxb3 35. Qxc6 Qxe3+ 36. Kh1 Qxd4 37. Qc7 Rf8 38. Qc6 Qd3 39. Re1 Rb8 40. Qd7 Rb1 41. Qe8+ Bf8 42. Rg1 Rxg1+ 43. Kxg1 Kg7 44. e5 Qd4+ 45. Kf1 dxe5 46. g3 Bc5 47. Kg2 g5 48. Kh3 h5 49. Qc8 g4+ 50. Kh4 Be7+ 51. Kxh5 Qe4 52. Qxg4+ Qg6+ 53. Qxg6+ fxg6+ 54. Kg4 Kf6 55. h4 Ke6 56. Kf3 Kd5 57. Ke2 Ke4 58. Ke1 Ke3 59. Kf1 Kd2 60. Kg2 e4 61. Kf2 e3+ 62. Kg2 e2 63. Kh2 e1Q 64. Kg2 Ke2 65. Kh3 Kf3 66. Kh2 Qf2+ 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2019.04.18"]
[Round "1"]
[White "Viertler, Sabrina Camargo"]
[Black "Grigoli, Maria Eduarda"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1376"]
[BlackElo "1796"]
[PlyCount "61"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 h6 6. Bxc6 dxc6 7. Nxe5 Qd6 8. Nf3 Ng4 9. h3 Nxf2 10. Rxf2 Qg6 11. d4 Bb6 12. Nh4 Qg5 13. Nf5 Bxf5 14. Rxf5 Qg6 15. Be3 0-0-0 16. Nc3 c5 17. d5 c6 18. Qf3 Rhf8 19. Na4 cxd5 20. exd5 Rd7 21. Rf1 a6 22. Nxc5 Rc7 23. Ne6 Rxc2 24. Bxb6 Rxb2 25. Qc3+ Kb8 26. Qxb2 Rc8 27. Qe5+ Ka8 28. Nc7+ Kb8 29. Nxa6+ Ka8 30. Qb8+ Rxb8 31. Nc7# 1-0

[Event "BRA-ch sf (Women)"]
[Site "Sao Paulo"]
[Date "2018.12.09"]
[Round "5"]
[White "Reis, Virginia Lagrange M"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1795"]
[BlackElo "1379"]
[PlyCount "57"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bd6 8. 0-0 0-0 9. Ne5 Nd7 10. f4 g6 11. c3 Re8 12. Rf3 Bf8 13. Rh3 Bg7 14. Be3 Nxe5 15. fxe5 b6 16. Be4 Rb8 17. Qd2 h5 18. Rf1 Bb7 19. Bxb7 Rxb7 20. Bg5 Qd7 21. Bf6 Bxf6 22. exf6 Qd6 23. Rxh5 Qf8 24. Rh6 Rd8 25. Rf3 Rd5 26. Rfh3 Rh5 27. R3xh5 gxh5 28. Qg5+ Qg7 29. Qxg7# 1-0

[Event "BRA-ch sf (Women)"]
[Site "Sao Paulo"]
[Date "2018.12.09"]
[Round "6"]
[White "Viertler, Sabrina Camargo"]
[Black "Romero, Lila Angelica"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1379"]
[PlyCount "36"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Qf3 Be6 7. Ne2 Qf6 8. Qxf6 Nxf6 9. Bf4 Nc6 10. 0-0 0-0 11. h3 Nb4 12. Nd2 Nxd3 13. cxd3 Rac8 14. Nb3 Bb6 15. Rac1 Bf5 16. d4 Bd3 17. Rfe1 Rxc1 18. Bxc1 Bc4 1/2-1/2

[Event "BRA-ch sf (Women)"]
[Site "Sao Paulo"]
[Date "2018.12.08"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Casante, Tatiana de Mendonca"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1379"]
[BlackElo "1556"]
[PlyCount "79"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[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 Nxd4 4. Nxd4 exd4 5. Qxd4 Qf6 6. Qxf6 Nxf6 7. Nc3 Bb4 8. Bd2 0-0 9. Bd3 a6 10. 0-0 d6 11. h3 Bd7 12. a3 Bc5 13. Rad1 Rfe8 14. Rfe1 Bc6 15. Re2 h6 16. Rde1 Nd7 17. Kh2 Ne5 18. f4 Nxd3 19. cxd3 Re7 20. Be3 Bxe3 21. Rxe3 Rae8 22. g3 d5 23. R3e2 dxe4 24. dxe4 f6 25. Kg1 Kf7 26. Kf2 g5 27. Re3 Ke6 28. f5+ Kd7 29. Kf3 h5 30. Nd5 Bxd5 31. exd5 Rxe3+ 32. Rxe3 Rxe3+ 33. Kxe3 Kd6 34. Kd4 c6 35. dxc6 Kxc6 36. Kc4 b6 37. g4 hxg4 38. hxg4 Kd6 39. Kd4 Kc6 40. Kc4 1/2-1/2

[Event "BRA-ch sf (Women)"]
[Site "Sao Paulo"]
[Date "2018.12.07"]
[Round "2"]
[White "De Macedo, Camila Ferreira"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1678"]
[BlackElo "1379"]
[PlyCount "75"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. h3 Nbd7 7. Qd2 b6 8. Bh6 Bb7 9. Bxg7 Kxg7 10. e3 c5 11. d5 a6 12. Be2 Qc7 13. Rd1 Rad8 14. 0-0 Ne5 15. Qc2 Rfe8 16. Qb3 e6 17. Nxe5 dxe5 18. dxe6 Rxd1 19. Rxd1 Rxe6 20. Nd5 Nxd5 21. cxd5 Rd6 22. e4 f5 23. f3 b5 24. Qc3 Rf6 25. d6 Qd7 26. Qxe5 c4 27. exf5 gxf5 28. Qg3+ Rg6 29. Qe5+ Rf6 30. Kf2 Kf7 31. f4 Bc6 32. Bh5+ Kg7 33. b3 cxb3 34. axb3 a5 35. Rd3 a4 36. Rg3+ Kh8 37. Qxf6+ Qg7 38. Qxg7# 1-0

[Event "BRA-ch sf (Women)"]
[Site "Sao Paulo"]
[Date "2018.12.07"]
[Round "1"]
[White "Viertler, Sabrina Camargo"]
[Black "Ramillo, Vitoria Matheus"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1379"]
[BlackElo "1842"]
[PlyCount "106"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[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 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd2 0-0 8. Bd3 Re8 9. Qe2 Bxc3 10. Bxc3 Nxe4 11. Bxe4 d5 12. 0-0-0 f5 13. Bxd5+ cxd5 14. Qf3 c6 15. Qg3 Qd7 16. Rhe1 Ba6 17. Rxe8+ Rxe8 18. Bd4 Qe7 19. Qe3 Qxe3+ 20. Bxe3 Re7 21. Bc5 Rc7 22. Re1 Kf7 23. Kd2 Bc8 24. g3 g6 25. f4 Rb7 26. b3 Be6 27. Kc3 h6 28. Re5 Rb5 29. b4 a6 30. a3 Rb8 31. a4 g5 32. fxg5 hxg5 33. Re2 Rh8 34. Bf2 Rxh2 35. Kd3 f4 36. gxf4 gxf4 37. Bd4 Bf5+ 38. Kd2 Rxe2+ 39. Kxe2 Bxc2 40. a5 Ke6 41. Kf3 Kf5 42. Bc3 Bd1+ 43. Kf2 Ke4 44. Bf6 Kd3 45. Ke1 Bg4 46. Be7 Ke3 47. Bc5+ d4 48. Bb6 f3 49. Kf1 Bh3+ 50. Kg1 f2+ 51. Kh2 f1Q 52. Bxd4+ Kf3 53. Be5 Qg2# 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.11"]
[Round "6"]
[White "Haraguchi, Matheus Sashaki"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1585"]
[BlackElo "1265"]
[PlyCount "48"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 d6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. Bd2 Nd7 13. Qc1 Kh7 14. Ne1 f5 15. f4 exf4 16. Rxf4 Nf6 17. Rh4 Ng4 18. h3 Bd4+ 19. Kh1 Nf2+ 20. Kh2 Be5 21. Bxh6 Qxh4 22. Bxf8 Qxg3+ 23. Kg1 Nxh3+ 24. Kh1 Qh2# 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.11"]
[Round "5"]
[White "Viertler, Sabrina Camargo"]
[Black "De Assis, Fabio Nery"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1265"]
[BlackElo "1765"]
[PlyCount "82"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 Bg4 8. Be2 Bxe2 9. Qxe2 a6 10. Na3 Rc8 11. Bg5 Be7 12. Nc4 Nd4 13. Qd3 Nxc2+ 14. Qxc2 Rxc4 15. Bxf6 Bxf6 16. Qd3 Qc7 17. 0-0 Bg5 18. Rfd1 Rd4 19. Qe2 Rxd1+ 20. Rxd1 0-0 21. Nd5 Qa5 22. b3 Rc8 23. Qg4 Qd8 24. g3 Rc1 25. Rxc1 Bxc1 26. Qc8 Qxc8 27. Ne7+ Kf8 28. Nxc8 Ba3 29. Kf1 Bc5 30. a5 Ke8 31. Nb6 Bxb6 32. axb6 Kd7 33. Ke2 Kc6 34. Kd3 Kxb6 35. Kc4 a5 36. Kc3 Kc5 37. Kc2 Kd4 38. f3 b5 39. Kd2 a4 40. bxa4 bxa4 41. Kc2 Ke3 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.10"]
[Round "4"]
[White "Triebe De Mello, Otto Carlos"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1738"]
[BlackElo "1265"]
[PlyCount "49"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Bd6 7. Bd3 0-0 8. 0-0 b6 9. Re1 Bb7 10. c4 c5 11. Be3 Rc8 12. Rc1 cxd4 13. Nxd4 Nc5 14. Bb1 Nce4 15. a3 a5 16. Qe2 Qe7 17. Nxe4 Bxe4 18. Bxe4 Nxe4 19. Nb5 Bc5 20. Bxc5 Nxc5 21. Rcd1 Rfd8 22. Nd4 Qc7 23. Nb5 Qe7 24. Nd4 Qc7 25. Nb5 1/2-1/2

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.10"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Rocha, Anderson Rosendo"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1265"]
[BlackElo "1584"]
[PlyCount "97"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Qd2 Nc5 11. e5 dxe5 12. fxe5 Nd5 13. Nxd5 Qxd5 14. Nf3 Qxd2 15. Bxd2 Ne4 16. Be3 Bd7 17. Rad1 Bc6 18. Nd2 Rfd8 19. Bf3 Nxd2 20. Rxd2 Rxd2 21. Bxd2 Bxf3 22. Rxf3 Bc5+ 23. Be3 Rc8 24. c3 g6 25. Bxc5 Rxc5 26. Re3 g5 27. Kf2 Kg7 28. g4 Rc4 29. h3 Kg6 30. Rd3 a5 31. Rd4 Rxd4 32. cxd4 h5 33. Ke3 hxg4 34. hxg4 f5 35. exf6 Kxf6 36. Ke4 b5 37. b3 b4 38. d5 Kf7 39. Ke5 exd5 40. Kxd5 Kf6 41. Kd6 Kg6 42. Ke6 Kg7 43. Kf5 Kh6 44. Kf6 Kh7 45. Kxg5 Kg7 46. Kf5 Kf7 47. g5 Kg7 48. g6 Kg8 49. Ke5 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.09"]
[Round "2"]
[White "Casante, Tatiana de Mendonca"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1574"]
[BlackElo "1265"]
[PlyCount "146"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bd6 6. c3 Bg4 7. 0-0 Nge7 8. Nbd2 Qd7 9. Qc2 0-0-0 10. Re1 Rde8 11. Ng5 Ng6 12. Rxe8+ Qxe8 13. Ngf3 Nf4 14. Bf5+ Bxf5 15. Qxf5+ Qd7 16. Qxd7+ Kxd7 17. Nf1 h6 18. Bxf4 Bxf4 19. g3 Bd6 20. Re1 Re8 21. Rxe8 Kxe8 22. Ne3 Ne7 23. Kg2 c6 24. Nh4 g6 25. f4 f5 26. Kf3 Kf7 27. h3 Kg7 28. g4 Kf6 29. Nc2 g5 30. Ng2 fxg4+ 31. Kxg4 Ng6 32. f5 Nf4 33. Nce3 h5+ 34. Kg3 Nd3+ 35. Kf3 Nxb2 36. Ke2 Na4 37. Kd3 Bc7 38. Kc2 Ba5 39. Nd1 Kxf5 40. Kb3 Nb6 41. Nf2 Nd7 42. Kc2 c5 43. Kd3 c4+ 44. Kd2 Nf6 45. a3 Ne4+ 46. Nxe4 dxe4 47. Ne3+ Kf4 48. Nxc4 Bb6 49. Nxb6 axb6 50. d5 Ke5 51. c4 b5 52. cxb5 Kxd5 53. a4 b6 54. Ke3 h4 55. Ke2 Kc5 56. Ke3 Kb4 57. Kxe4 Kxa4 58. Kf5 Kxb5 59. Kxg5 Kc4 60. Kg4 b5 61. Kf3 Kd3 62. Kf2 b4 63. Ke1 Kc2 64. Ke2 b3 65. Kf3 b2 66. Kg4 b1Q 67. Kxh4 Kd2 68. Kg4 Qh7 69. h4 Ke3 70. h5 Qg7+ 71. Kf5 Qh6 72. Kg4 Ke4 73. Kh4 Kf3 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.09"]
[Round "1"]
[White "Viertler, Sabrina Camargo"]
[Black "Okuda, Paulo Alexandre Yuj"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1265"]
[BlackElo "1679"]
[PlyCount "98"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 h6 7. Bf4 Nf6 8. Bc4 Be7 9. 0-0 0-0 10. Rfe1 a6 11. a4 Bd7 12. h3 Bc6 13. Rad1 Nd7 14. Re3 Bf6 15. Qd2 Ne5 16. Bb3 Ng6 17. Rg3 Nxf4 18. Qxf4 Be5 19. Qf3 Bxg3 20. Qxg3 Qg5 21. Qd3 Kh8 22. f3 f5 23. Kh1 fxe4 24. Nxe4 Bxe4 25. Qxe4 b6 26. Re1 Qh5 27. Qc6 Rae8 28. Rxe8 Rxe8 29. Qc4 Re1+ 30. Kh2 Qe5+ 31. g3 Re2+ 32. Kh1 Re1+ 33. Kh2 Qe2+ 34. Qxe2 Rxe2+ 35. Kg1 Re1+ 36. Kf2 Rb1 37. g4 Rxb2 38. f4 Rb1 39. h4 b5 40. axb5 axb5 41. f5 c5 42. Bd5 Rb2 43. Be4 d5 44. Bxd5 Rxc2+ 45. Ke3 c4 46. Kd4 c3 47. Be4 Rc1 48. Kc5 c2 49. Bxc2 Rxc2+ 0-1

[Event "Sao Paulo U16 3rd"]
[Site "Sao Paulo"]
[Date "2018.06.10"]
[Round "5.5"]
[White "Mariani, Vitor Caramico Stef"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1659"]
[BlackElo "1262"]
[PlyCount "141"]
[EventDate "2018.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. Bg3 Qe8 8. Bc4 b6 9. c3 Bb7 10. Nbd2 c5 11. Qc2 Qc8 12. Rac1 Qc6 13. Qb3 a6 14. a4 Ne4 15. d5 Nxd2 16. dxc6 Nxb3 17. cxb7 Nxc1 18. bxa8Q Ne2+ 19. Bxe2 Rxa8 20. Ra1 a5 21. Bb5 Rd8 22. Rd1 Nf6 23. Be5 Rc8 24. Bxf6 Bxf6 25. Bd7 Rd8 26. Bg4 Rb8 27. e4 b5 28. axb5 Rxb5 29. Rd2 a4 30. g3 Rb3 31. Bd7 a3 32. bxa3 Bxc3 33. Ra2 c4 34. Nd2 Bxd2 35. Rxd2 Rxa3 36. Rc2 c3 37. Kf1 Kg7 38. Ke2 Kf6 39. Kd3 Ke5 40. Bc6 f5 41. exf5 Kxf5 42. Rxc3 Rxc3+ 43. Kxc3 e6 44. Kd3 d5 45. Ke3 g5 46. Kf3 g4+ 47. Ke3 Ke5 48. Kd3 Kd6 49. Be8 e5 50. Bh5 Kc5 51. Bxg4 e4+ 52. Ke3 d4+ 53. Kxe4 Kc4 54. Ke5 d3 55. f4 d2 56. f5 Kc3 57. f6 Kc2 58. f7 d1Q 59. Bxd1+ Kxd1 60. f8Q Kd2 61. Qg7 Kd3 62. Qxh7+ Kc3 63. g4 Kd2 64. g5 Ke3 65. g6 Kd3 66. g7+ Kc4 67. g8R Kc3 68. Rd8 Kb3 69. Qc7 Kb4 70. Rb8+ Ka4 71. Qa7# 1-0

[Event "Sao Paulo U16 3rd"]
[Site "Sao Paulo"]
[Date "2018.06.10"]
[Round "4.4"]
[White "Viertler, Sabrina Camargo"]
[Black "Correa, Joao Pedro Vieira"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1262"]
[PlyCount "78"]
[EventDate "2018.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[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 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. f4 b5 11. f5 Bxb3 12. axb3 b4 13. Na4 Nbd7 14. Bf3 Qc7 15. c3 a5 16. Rc1 Nc5 17. Qc2 Rac8 18. cxb4 axb4 19. Bd2 Qa7 20. Nxc5 Rxc5 21. Be3 Rxc2 22. Bxa7 Rxb2 23. Rb1 Rxb1 24. Rxb1 Nd7 25. Kf1 Nc5 26. Ke2 Ra8 27. Bb6 Ra2+ 28. Kd1 Nd3 29. Be2 Nf4 30. Bf3 Nxg2 31. Bxg2 Rxg2 32. Rc1 h6 33. h3 Rh2 34. Ba5 Rxh3 35. Bxb4 Rxb3 36. Bd2 Rh3 37. Ke2 Rh2+ 38. Ke3 Bg5+ 39. Kf3 Rxd2 0-1

[Event "Sao Paulo U16 3rd"]
[Site "Sao Paulo"]
[Date "2018.06.09"]
[Round "2.6"]
[White "Stridelli, Guilherme Santos"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1317"]
[BlackElo "1262"]
[PlyCount "35"]
[EventDate "2018.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nbd7 7. Qd2 b6 8. Nge2 Bb7 9. 0-0-0 a6 10. g4 b5 11. Ng3 c6 12. h4 Ne8 13. h5 Nc7 14. hxg6 fxg6 15. Bg2 bxc4 16. Rh2 Rf7 17. Rdh1 Nf8 18. f4 1/2-1/2

[Event "Sao Paulo U16 3rd"]
[Site "Sao Paulo"]
[Date "2018.06.09"]
[Round "3.6"]
[White "Viertler, Sabrina Camargo"]
[Black "Bokhonok, Tatiana dos Santos"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1262"]
[PlyCount "63"]
[EventDate "2018.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[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 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 f6 9. exf6 gxf6 10. Bf4 Bc5 11. Bxc7 Nc6 12. Bd3 Bd4 13. Nc3 Rg8 14. 0-0 Bxc3 15. bxc3 Ne5 16. Rfe1 Be6 17. Bxe5 fxe5 18. Rxe5 Rg6 19. Bxg6+ hxg6 20. Rxe6+ Kd7 21. Rae1 g5 22. g3 g4 23. Kg2 Rb8 24. f3 gxf3+ 25. Kxf3 Rf8+ 26. Kg4 Rg8+ 27. Kf5 b6 28. Re7+ Kd8 29. Rxa7 Rf8+ 30. Kg6 Rg8+ 31. Kf7 Rg5 32. Re8# 1-0

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.05.01"]
[Round "6"]
[White "Parreira, Teodora Ribeiro"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1480"]
[BlackElo "1305"]
[PlyCount "97"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Nbd7 5. Be3 e5 6. Nge2 Be7 7. Qd2 0-0 8. 0-0-0 b5 9. Ng3 Nb6 10. Nf5 Bxf5 11. exf5 a5 12. dxe5 dxe5 13. Qxd8 Bxd8 14. Rxd8 Raxd8 15. Bxb6 Ra8 16. Bd3 a4 17. Bc5 Rfe8 18. Ne4 Nxe4 19. Bxe4 Rac8 20. Rd1 Red8 21. Rxd8+ Rxd8 22. Bb6 Rc8 23. Kd2 Kf8 24. Kc3 Ke7 25. Kb4 Kd6 26. Bc5+ Kc7 27. Be7 Kb6 28. f6 g6 29. Kc3 c5 30. Kd3 b4 31. Bd5 Rc7 32. Bd8 h6 33. Bxf7 Kc6 34. Bxc7 Kxc7 35. Bxg6 Kd6 36. f7 Ke7 37. Ke3 Kf8 38. Ke4 c4 39. Kxe5 b3 40. cxb3 cxb3 41. a3 Ke7 42. Bh5 Kf8 43. Ke6 Kg7 44. Ke7 Kh7 45. Bg6+ Kxg6 46. f8Q Kg5 47. Qf7 Kh4 48. Qf4+ Kh5 49. Qg4# 1-0

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "4"]
[White "Manzatto, Leticia Amabile"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1312"]
[BlackElo "1305"]
[PlyCount "140"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. d3 d6 5. Bg2 Bg7 6. Bd2 h6 7. Nf3 f5 8. Rb1 a5 9. a3 Nf6 10. b4 axb4 11. axb4 0-0 12. 0-0 g5 13. b5 Ne7 14. Qc1 Nh7 15. Re1 f4 16. Kf1 Qe8 17. e3 fxg3 18. hxg3 Qh5 19. Kg1 Bh3 20. Qd1 Bg4 21. e4 Bxf3 22. Bxf3 Qxf3 23. Qxf3 Rxf3 24. Re3 Rxe3 25. Bxe3 Nf6 26. f3 Ra3 27. Bd2 Nd7 28. Kf2 Nc5 29. Ke3 h5 30. Rh1 g4 31. fxg4 hxg4 32. Rb1 Rb3 33. Rxb3 Nxb3 34. Be1 Bh6+ 35. Ke2 c6 36. Bf2 Nc1+ 37. Kd1 Nxd3 38. Bg1 Nb2+ 39. Kc2 Nxc4 40. Kd3 Nd2 41. Bf2 d5 42. bxc6 bxc6 43. exd5 cxd5 44. Ke2 Kf7 45. Kd3 Ke6 46. Ke2 d4 47. Nd1 Nc6 48. Nb2 e4 49. Nd1 d3+ 50. Ke1 Nb4 51. Be3 Nc2+ 52. Kxd2 Nxe3 53. Nxe3 Bxe3+ 54. Kxe3 Ke5 55. Kd2 Kd4 56. Kd1 Ke3 57. Ke1 d2+ 58. Kd1 Kf2 59. Kxd2 e3+ 60. Kd3 e2 61. Kd4 e1Q 62. Kd5 Qe3 63. Kd6 Qe4 64. Kd7 Qe5 65. Kd8 Qg7 66. Ke8 Ke3 67. Kd8 Kd4 68. Kc8 Kc5 69. Kb8 Kb6 70. Ka8 Qg8# 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "5"]
[White "Viertler, Sabrina Camargo"]
[Black "Mendes, Ana Beatriz Dias Gu"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1305"]
[BlackElo "1225"]
[PlyCount "111"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 Ne5 8. Bxd7+ Qxd7 9. Bg5 Be7 10. Nf5 Nxe4 11. Bxe7 Nxc3 12. Nxg7+ Kxe7 13. bxc3 Rhg8 14. Nh5 Qc6 15. Nf4 Kd8 16. f3 Qxc3 17. Nd5 Qc5+ 18. Kh1 Nc4 19. Qd3 Re8 20. Nf6 Rh8 21. Rae1 Qc6 22. Qe2 Kc8 23. Qe7 Ne5 24. f4 Ng6 25. Qxf7 Rf8 26. Qe6+ Kb8 27. Nxh7 Rh8 28. Qxg6 b6 29. Qe4 d5 30. Qf5 Kb7 31. Ng5 Raf8 32. Qe6 Qxc2 33. Qxd5+ Kb8 34. f5 Rd8 35. Qf3 Rd3 36. Qe4 Qc3 37. Qe5 Qxe5 38. Rxe5 Rhd8 39. f6 Rd1 40. Ree1 Rxe1 41. Rxe1 c5 42. Kg1 Kb7 43. f7 c4 44. Ne6 Ra8 45. f8Q Rxf8 46. Nxf8 b5 47. Re6 c3 48. Kf2 a5 49. Ke2 b4 50. Kd3 a4 51. Kc4 c2 52. Re1 b3 53. axb3 a3 54. Kc3 a2 55. Kxc2 a1Q 56. Rxa1 1-0

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.04.29"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Ribas, Luana Fraresso"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1305"]
[BlackElo "1090"]
[PlyCount "158"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Bc4 b6 11. Be3 Bb7 12. 0-0 Rac8 13. e5 Nd7 14. e6 Nde5 15. exf7+ Nxf7 16. Ng5 Nce5 17. Nxf7 Nxf7 18. Be6 Ba6 19. Rfd1 Rxd1+ 20. Rxd1 Rc6 21. Rd8+ Bf8 22. Bh6 Rc8 23. Rxc8 Bxc8 24. Bxf8 Bxe6 25. Bxe7 Bf5 26. Nb5 a6 27. Nd4 Ne5 28. b4 b5 29. Nxf5 gxf5 30. Kf1 Kf7 31. Bc5 Ke6 32. Ke2 Kd5 33. f4 Nc6 34. Kd3 a5 35. a3 h5 36. h4 Nd8 37. bxa5 Kxc5 38. Kc3 Ne6 39. a6 Kb6 40. g3 Kxa6 41. Kb4 Nd4 42. c4 bxc4 43. Kxc4 Ne2 44. Kd5 Nxg3 45. Kd4 Kb5 46. Kd5 Ka4 47. Kd4 Kxa3 48. Ke5 Kb4 49. Kd4 Kb5 50. Ke3 Kc4 51. Kf3 Ne4 52. Kg2 Kd3 53. Kf3 Kd4 54. Kg2 Ke3 55. Kf1 Kxf4 56. Ke1 Kg4 57. Kf1 Ng3+ 58. Kg1 f4 59. Kf2 f3 60. Kg1 Ne2+ 61. Kf2 Kf4 62. Kf1 Kg3 63. Ke1 Kg2 64. Kd2 f2 65. Kxe2 f1Q+ 66. Ke3 Qf3+ 67. Kd4 Qe2 68. Kd5 Qe3 69. Kd6 Qe4 70. Kc5 Qd3 71. Kc6 Qf5 72. Kd6 Qe4 73. Kc5 Qd3 74. Kb6 Qc4 75. Ka5 Qb3 76. Ka6 Kf3 77. Ka5 Ke4 78. Ka6 Kd5 79. Ka7 Kc6 0-1

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "2"]
[White "Da Silva, Evelyn Niccoly"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "A53"]
[BlackElo "1305"]
[PlyCount "46"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 c6 4. e3 Qc7 5. Be2 e5 6. Nc3 Nbd7 7. 0-0 Be7 8. dxe5 dxe5 9. e4 0-0 10. a3 Nc5 11. Qc2 a5 12. Bg5 Bg4 13. h3 Bh5 14. Nh2 Bg6 15. Bxf6 Bxf6 16. Bf3 a4 17. Rfe1 Rfd8 18. Rad1 Rxd1 19. Qxd1 Nb3 20. Nxa4 Qa5 21. Re3 Qxa4 22. Qxb3 Qxb3 23. Rxb3 Rb8 1-0

[Event "BRA-ch U12 Girls"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "1"]
[White "Viertler, Sabrina Camargo"]
[Black "Fonseca, Bianca Moura"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1305"]
[BlackElo "1763"]
[PlyCount "45"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 Bb4 8. Bd2 Nf6 9. 0-0-0 Ke8 10. Nb5 Bxd2+ 11. Rxd2 Ke7 12. Nxc7 Rb8 13. Nd5+ Nxd5 14. exd5 Rd8 15. Bc4 f6 16. Rhd1 Rd6 17. Re1 Bf5 18. Bd3 Rxd5 19. Bxf5 Rxd2 20. Kxd2 Rd8+ 21. Kc1 b6 22. Be4 b5 23. Rd1 1-0

[Event "BRA-ch U16 Girls"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Hassen Sa, Jamile"]
[Black "Viertler, Sabrina Camargo"]
[Result "1/2-1/2"]
[ECO "A10"]
[BlackElo "1305"]
[PlyCount "27"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. d3 c6 4. e4 Nbd7 5. g3 Qc7 6. Bg2 e5 7. Nge2 Be7 8. 0-0 0-0 9. f4 a6 10. f5 b6 11. h3 Bb7 12. g4 h6 13. Ng3 Nh7 14. Nh5 1/2-1/2

[Event "BRA-ch U16 Girls"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Viertler, Sabrina Camargo"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1305"]
[BlackElo "1626"]
[PlyCount "128"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 0-0 8. 0-0 a6 9. a4 Ba7 10. Nxc6 Nxc6 11. Bxa7 Rxa7 12. Nd2 Ne5 13. Kh1 Re8 14. f3 d6 15. Qc2 Qh6 16. Rae1 Ng6 17. g3 Ne5 18. Qd1 Be6 19. Qe2 Nxc4 20. Nxc4 Bh3 21. Rg1 Bd7 22. Qf2 Raa8 23. b3 Qf6 24. Rc1 Rxe4 25. Rgf1 Re7 26. Ne3 Bc6 27. Kg1 Rae8 28. Ng4 Qg6 29. Rce1 Rxe1 30. Rxe1 Rxe1+ 31. Qxe1 f5 32. Ne3 Bxf3 33. Nc4 Kf7 34. Qf2 Bc6 35. Ne3 Ke6 36. Kf1 Qf6 37. Qe1 Qe5 38. Nc4 Qxe1+ 39. Kxe1 Bd5 40. Ke2 Bxc4+ 41. bxc4 Ke5 42. Ke3 g5 43. h3 b6 44. c5 Kd5 45. cxb6 cxb6 46. h4 h6 47. hxg5 hxg5 48. Kf3 Kc4 49. g4 fxg4+ 50. Kxg4 Kxc3 51. Kxg5 d5 52. a5 bxa5 53. Kf5 d4 54. Kg5 d3 55. Kf5 d2 56. Ke6 d1Q 57. Kf6 Qd5 58. Ke7 Qc6 59. Kf7 Qd6 60. Kg7 Kd4 61. Kg8 Qe7 62. Kh8 Ke5 63. Kg8 Kf6 64. Kh8 Qg7# 0-1

[Event "BRA-ch U16 Girls"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Blau, Vitoria Caroline"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1279"]
[BlackElo "1305"]
[PlyCount "67"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Nbd7 5. Bg5 Qc7 6. e3 e5 7. Bd3 Be7 8. 0-0 0-0 9. Qc2 Re8 10. Rfe1 a6 11. a4 b6 12. Ne4 g6 13. Rac1 Bb7 14. c5 dxc5 15. dxc5 Nxe4 16. cxb6 Qxb6 17. Bxe4 Rac8 18. Red1 Qc7 19. Bxe7 Rxe7 20. h4 Qb8 21. h5 Nf6 22. hxg6 Nxe4 23. gxh7+ Kxh7 24. Qxe4+ Kg8 25. Ng5 f5 26. Qxf5 Rf8 27. Qg6+ Rg7 28. Qe6+ Kh8 29. Rd7 Rxd7 30. Qxd7 Rf7 31. Nxf7+ Kg8 32. Ng5 c5 33. Qf7+ Kh8 34. Qh7# 1-0

[Event "BRA-ch U16 Girls"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "3"]
[White "Viertler, Sabrina Camargo"]
[Black "Sato, Leticia Miho"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1305"]
[BlackElo "1630"]
[PlyCount "116"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Nc3 h6 9. Bf4 Nc6 10. h3 Bf5 11. Re1 Qd7 12. Nh4 Bh7 13. Qd2 Kh8 14. Bg3 Nd4 15. Nf3 Nxe2+ 16. Qxe2 Rfe8 17. Qd2 Bg6 18. Rad1 Rad8 19. Ne4 Bh5 20. Kh2 Bxf3 21. gxf3 Nh7 22. Rg1 d5 23. Bf4 dxe4 24. fxe4 Bg5 25. Rg3 Bxf4 26. Qxf4 Nf6 27. Qf3 Nxe4 28. Rg2 Ng5 29. Qg3 Qd6 30. f4 Ne6 31. Re1 Qxf4 32. Qxf4 Nxf4 33. Rxe8+ Rxe8 34. Rf2 Re2 35. Rxe2 Nxe2 36. Kg2 g5 37. Kf2 Nf4 38. Kg3 f5 39. a3 Kg7 40. b4 Kf6 41. h4 Ke5 42. hxg5 hxg5 43. Kf3 Kd4 44. a4 Kc3 45. b5 Kxc2 46. a5 Kxd3 47. a6 bxa6 48. bxa6 c5 49. Kf2 c4 50. Ke1 c3 51. Kd1 c2+ 52. Kc1 Ne2+ 53. Kb2 c1Q+ 54. Kb3 Qc4+ 55. Kb2 Qc3+ 56. Ka2 Nc1+ 57. Kb1 Qc2+ 58. Ka1 Qa2# 0-1

[Event "BRA-ch U16 Girls"]
[Site "Sao Paulo"]
[Date "2018.03.29"]
[Round "1"]
[White "Felix, Luiza de Oliveira"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1628"]
[BlackElo "1305"]
[PlyCount "115"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 d6 2. Nf3 Nf6 3. g3 c6 4. Bg2 Nbd7 5. Nc3 Qc7 6. d4 e5 7. e4 Be7 8. 0-0 0-0 9. Qe2 a6 10. Bd2 b6 11. b4 Bb7 12. Rac1 Rfe8 13. Rfd1 Bf8 14. b5 c5 15. dxe5 dxe5 16. Nh4 g6 17. f4 Bd6 18. f5 Bf8 19. Bg5 Bg7 20. Rf1 a5 21. fxg6 fxg6 22. Nd5 Nxd5 23. exd5 Qd6 24. Bh3 e4 25. Be6+ Kh8 26. Qxe4 Bd4+ 27. Be3 Bxe3+ 28. Qxe3 Rxe6 29. Qxe6 Qxe6 30. dxe6 Nf8 31. Rf7 Be4 32. Re1 Bd3 33. e7 Kg8 34. Rxf8+ Rxf8 35. exf8Q+ Kxf8 36. Rc1 Kf7 37. Rc3 Be4 38. Re3 Bb1 39. Nf3 Bf5 40. Ne5+ Kg8 41. g4 Bc8 42. Nxg6 hxg6 43. Re8+ Kf7 44. Rxc8 Ke6 45. Rc6+ Kf7 46. Rxb6 g5 47. Rc6 Ke7 48. b6 Kd7 49. Rxc5 Kd6 50. Rc8 Ke5 51. b7 Kd4 52. b8Q Ke4 53. Rc5 a4 54. Qe5+ Kd3 55. Rd5+ Kc2 56. Qe3 a3 57. Rd2+ Kc1 58. Qe1# 1-0

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.29"]
[Round "9"]
[White "Viertler, Sabrina Camargo"]
[Black "Pohle, Saskia"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1416"]
[PlyCount "96"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nxc6 bxc6 7. Bxb6 axb6 8. Nc3 d6 9. Be2 Nf6 10. 0-0 0-0 11. Re1 Be6 12. Bf3 Qd7 13. e5 dxe5 14. Qxd7 Bxd7 15. Rxe5 Rfe8 16. Rae1 Kf8 17. Rxe8+ Rxe8 18. Rxe8+ Kxe8 19. h3 Ke7 20. Kf1 Ke6 21. Ke2 Ke5 22. Ke3 c5 23. g4 h6 24. a4 c6 25. Be2 g6 26. f4+ Kd6 27. g5 hxg5 28. fxg5 Nd5+ 29. Nxd5 Kxd5 30. h4 Bf5 31. b3 Ke5 32. Bc4 f6 33. Bd3 fxg5 34. Bxf5 Kxf5 35. hxg5 Kxg5 36. Ke4 Kf6 37. Kf4 g5+ 38. Kg4 Ke5 39. Kxg5 Kd4 40. Kf6 Kc3 41. Ke6 Kxc2 42. Kd6 Kxb3 43. Kxc6 Kxa4 44. Kxb6 c4 45. Kc5 c3 46. Kd5 c2 47. Ke5 c1Q 48. Ke4 Qg5 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "8"]
[White "Dobsa, Emma"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1389"]
[PlyCount "60"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 g6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Bg7 8. Bf4 Ne7 9. Nd3 Ne6 10. Bxe6 Bxe6 11. Bxc7 Rc8 12. Ba5 Rxc2 13. Nc3 Bxc3+ 14. Bxc3 0-0 15. Nb4 Rxc3 16. bxc3 Rc8 17. Rc1 a5 18. Nd3 Bxa2 19. 0-0 Bc4 20. Rfd1 Bxd3 21. Rxd3 a4 22. Ra1 b5 23. h3 Rb8 24. Rd7 Nc6 25. Rc7 Na5 26. Rc5 Nb3 27. Rxb5 Rxb5 28. Rxa4 Rc5 29. Kf1 Rxc3 30. Ra3 Nd2+ 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "7"]
[White "Enkhsaran, Batsaikhan"]
[Black "Viertler, Sabrina Camargo"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1537"]
[PlyCount "67"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Be3 h6 10. b4 Kh7 11. c5 Ne8 12. Nd2 f5 13. f3 f4 14. Bf2 Bd7 15. Rc1 Rc8 16. cxd6 cxd6 17. Bxa7 Ra8 18. Bf2 Nf6 19. Nc4 Nc8 20. Na5 b6 21. Nc6 Bxc6 22. dxc6 Rf7 23. Nb5 Ne8 24. Bc4 Re7 25. Bd5 Rb8 26. Qc2 Nc7 27. Nxc7 Rxc7 28. b5 Ra8 29. Rfd1 Qe7 30. Bb3 Ra5 31. Rd2 Rxb5 32. Qc4 Rxb3 33. axb3 Bf8 34. Qb4 1-0

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.27"]
[Round "6"]
[White "Viertler, Sabrina Camargo"]
[Black "Artieda Berru, Ariadna Amely"]
[Result "1/2-1/2"]
[ECO "B70"]
[BlackElo "1454"]
[PlyCount "123"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 a6 8. Bb3 Nbd7 9. Re1 0-0 10. Bg5 b5 11. Nc6 Qe8 12. Nd5 Nxd5 13. exd5 Ne5 14. Bxe7 Bf5 15. Bxf8 Qxf8 16. h3 h5 17. Rb1 Rc8 18. Nxe5 Bxe5 19. g4 hxg4 20. hxg4 Bd7 21. Rxe5 dxe5 22. Qe2 Qd6 23. Rd1 a5 24. a3 a4 25. Ba2 f6 26. Qd3 Kg7 27. c3 Bxg4 28. Rd2 Bd7 29. Kg2 f5 30. f3 Rh8 31. Rd1 e4 32. Qd4+ Qf6 33. Qxf6+ Kxf6 34. fxe4 fxe4 35. Rh1 Rxh1 36. Kxh1 Kf5 37. Kg2 Kf4 38. Kf2 g5 39. Bb1 g4 40. Bc2 g3+ 41. Kg1 Ke3 42. Kg2 Kf4 43. Bd1 Ke3 44. Bc2 Bf5 45. Kxg3 Kd2 46. Kf4 Kxc2 47. Kxf5 e3 48. d6 e2 49. d7 e1Q 50. d8Q Qf1+ 51. Ke6 Qe2+ 52. Kf5 Qd3+ 53. Qxd3+ Kxd3 54. Ke5 Kc4 55. Kd6 Kb3 56. Kc5 Kxb2 57. Kxb5 Kxa3 58. c4 Kb3 59. c5 a3 60. c6 a2 61. c7 a1Q 62. c8Q 1/2-1/2

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.24"]
[Round "4"]
[White "Viertler, Sabrina Camargo"]
[Black "Yan, Rui Yang"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1376"]
[PlyCount "116"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Qf3 h6 7. Ne2 Nc6 8. c3 Be6 9. Bf4 Qe7 10. Bxd6 Qxd6 11. Nd2 0-0-0 12. 0-0 Bd7 13. Qg3 Qe7 14. b4 g5 15. a4 g4 16. h4 Nh5 17. Qh2 g3 18. Nxg3 Nxg3 19. Qxg3 Rhg8 20. Qh2 Rg4 21. Nf3 Rdg8 22. Rfe1 Qf6 23. Kh1 Rf4 24. Re3 Rgg4 25. g3 Rxf3 26. Rf1 Rxe3 27. fxe3 Qe7 28. Re1 Rg8 29. Qf2 Qe6 30. Qg2 Qh3+ 31. Qxh3 Bxh3 32. Kh2 Bg4 33. e4 Re8 34. Kg2 Bf5 35. exd5 Rxe1 36. Bxf5+ Kd8 37. dxc6 bxc6 38. Bh7 Rc1 39. Bg8 Ke7 40. Bh7 Rxc3 41. Be4 Rc4 42. Bf3 Rxd4 43. Bxc6 Rxb4 44. Kh3 Kd6 45. Be8 f6 46. a5 c5 47. Bg6 c4 48. Kg2 c3 49. Bd3 Rd4 50. Bg6 Ke5 51. Bb1 Rd1 52. Bg6 f5 53. Bh5 Rd2+ 54. Kh3 c2 55. Bf3 c1Q 56. h5 Qg1 57. Bg2 Qxg2+ 58. Kh4 Qh2# 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.23"]
[Round "2"]
[White "Viertler, Sabrina Camargo"]
[Black "Sanchez, Abril"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1433"]
[PlyCount "79"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 c6 6. Bd3 Bd6 7. h3 h6 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. Ne2 Ne4 12. Bxe4 dxe4 13. Nh2 Qh4 14. Bf4 Bxf4 15. Qxf4 Qxf4 16. Nxf4 Bc4 17. Rfe1 f5 18. Ne2 Rad8 19. a3 c5 20. Rad1 Nf6 21. dxc5 Rxd1 22. Rxd1 Bxe2 23. Rd2 Bb5 24. g3 Rc8 25. c4 Bd7 26. b4 b6 27. cxb6 axb6 28. Rc2 Bb5 29. c5 bxc5 30. Nf1 Rc6 31. bxc5 Nd7 32. Ne3 g6 33. Nd5 Rxc5 34. Rxc5 Nxc5 35. Ne7+ Kf7 36. Nc8 Ke6 37. Nb6 Na4 38. Nxa4 Bxa4 39. Kf1 Kd5 40. Ke2 0-1

