[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Bokhonok, Tatiana dos Santos"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1631"]
[BlackElo "1316"]
[PlyCount "101"]
[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. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. Be2 Bd6 6. 0-0 Nbd7 7. d3 0-0 8. Nbd2 c6 9. Rc1 Qc7 10. c4 Bg4 11. h3 Bxf3 12. Nxf3 Qb6 13. Rc2 Rfe8 14. Qa1 h6 15. Rfc1 Qc7 16. a3 e5 17. cxd5 Nxd5 18. Nh4 e4 19. Bxg7 Be5 20. Bxe5 Qxe5 21. Qxe5 Nxe5 22. dxe4 Nf6 23. f3 Nh5 24. Nf5 Rad8 25. f4 Nd3 26. Rd1 Rxe4 27. Bxh5 Rd5 28. g4 Nxf4 29. Rxd5 Nxh3+ 30. Kg2 cxd5 31. Kxh3 f6 32. Bg6 Rxe3+ 33. Nxe3 Kg7 34. Bf5 h5 35. gxh5 Kh6 36. Nxd5 Kxh5 37. Bg4+ Kg5 38. Rf2 b5 39. Nxf6 a5 40. Kg3 a4 41. Ne4+ Kg6 42. bxa4 bxa4 43. Kf4 Kh6 44. Kf5 Kg7 45. Ke6 Kg6 46. Rf6+ Kg7 47. Bh5 Kg8 48. Rf7 Kh8 49. Kf6 Kg8 50. Kg6 Kh8 51. Rf8# 1-0

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Archangelo, Rafael Vieira"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1800"]
[BlackElo "1631"]
[PlyCount "72"]
[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. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. c3 Nf6 9. Bc2 Bd6 10. 0-0 Nbd7 11. Qd3 Qc7 12. h3 0-0-0 13. b4 e5 14. Ng5 Nb6 15. dxe5 Bxe5 16. Qf5+ Kb8 17. Bb3 Nbd5 18. Bb2 h6 19. Nf3 Bxc3 20. Bxc3 Nxc3 21. Rac1 Ne2+ 22. Kh1 Nxc1 23. Rxc1 Qd7 24. Qc2 Qd3 25. Bxf7 Qxc2 26. Rxc2 Rhf8 27. Bb3 Nd5 28. a3 g5 29. Kg1 Nf4 30. Rb2 Rfe8 31. Kf1 Rd3 32. Ne1 Rc3 33. a4 Rc1 34. Kg1 Rexe1+ 35. Kh2 Rb1 36. Rxb1 Rxb1 0-1

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Scolastici, Marcus Vinicius"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1631"]
[BlackElo "1152"]
[PlyCount "73"]
[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. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. e3 e6 5. h3 Bh5 6. c4 c6 7. Be2 Ngf6 8. 0-0 Bd6 9. d3 0-0 10. Nbd2 Qe7 11. Re1 a6 12. Rc1 b5 13. cxb5 cxb5 14. Nh2 Bxe2 15. Qxe2 Ba3 16. Ndf1 Ne5 17. f4 Bxb2 18. fxe5 Bxc1 19. exf6 Bxe3+ 20. Nxe3 Qxf6 21. Neg4 Qd4+ 22. Ne3 f5 23. Nf3 Qb6 24. Kh1 Rac8 25. Ne5 Qd6 26. Nf1 Rc5 27. d4 Rc3 28. Nh2 Rfc8 29. Qh5 g6 30. Qg5 Kg7 31. Nhf3 Rc2 32. Nh4 Qb4 33. Re3 Qxd4 34. Qe7+ Kh6 35. Nf7+ Kg7 36. Ne5+ Kh6 37. Nf7+ 1/2-1/2

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Goncalves, Marcel Figueiredo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "E12"]
[BlackElo "1631"]
[PlyCount "80"]
[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 e6 3. c4 b6 4. Bg5 Bb7 5. e3 h6 6. Bh4 Be7 7. Nc3 0-0 8. Rc1 Ne4 9. Bxe7 Qxe7 10. Nxe4 Bxe4 11. a3 c5 12. Bd3 Bb7 13. 0-0 d6 14. Re1 Nd7 15. b4 Rfd8 16. Qe2 Rac8 17. bxc5 dxc5 18. a4 a5 19. Rb1 Qd6 20. Red1 Qc6 21. Qc2 cxd4 22. exd4 g5 23. Re1 Nf6 24. Rb5 Ba6 25. Rb2 Rd6 26. Qd2 Nh5 27. c5 bxc5 28. Ne5 Qxa4 29. Bxa6 Rxa6 30. Qe2 Ra7 31. Qxh5 Qxd4 32. Rbe2 Kg7 33. Re4 Qd8 34. h4 Qd2 35. hxg5 hxg5 36. Nf3 Qd8 37. Nxg5 Qh8 38. Qg4 Kf8 39. Nxe6+ fxe6 40. Qxe6 Rcc7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Sato, Claudio Takeshi"]
[Black "De Moura, Valderi Nascimento"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1609"]
[BlackElo "1735"]
[PlyCount "164"]
[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. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 d6 5. c4 Bg4 6. Be2 e5 7. h3 Bf5 8. d4 e4 9. Nh4 Bd7 10. g4 Nc6 11. d5 Nb4 12. Qd2 Nd3+ 13. Bxd3 exd3 14. Qxd3 0-0 15. Ng2 Re8 16. Nd2 c6 17. dxc6 Bxc6 18. Rg1 Be4 19. Nxe4 Nxe4 20. Bxg7 Qa5+ 21. Ke2 Kxg7 22. Rgc1 Rac8 23. Nf4 Qg5 24. Qd4+ Kg8 25. f3 Nc5 26. Nd5 Re6 27. Rh1 Qh4 28. Rad1 Rce8 29. Qc3 Nd7 30. e4 Rc8 31. Qe1 Qd8 32. Nf4 Re8 33. Rxd6 Qc7 34. Qd2 Nc5 35. Rd4 Rcd8 36. Nd5 Qe5 37. Kf1 Ne6 38. Rd3 Qa1+ 39. Kg2 Qe5 40. Qc3 Nf4+ 41. Nxf4 Qxf4 42. Rhd1 Rxd3 43. Qxd3 h5 44. Qd2 Qe5 45. Qd6 Qg5 46. Rd5 Qe3 47. Rd2 h4 48. Qd4 Qf4 49. Qf2 g5 50. Rd5 b6 51. Rf5 Qc1 52. Qe2 Rd8 53. Rd5 Rxd5 54. exd5 Qf4 55. Qf2 Kf8 56. Qe1 a5 57. Qf2 Ke8 58. Kf1 Kd7 59. Ke2 Kc7 60. Kd3 Qc1 61. Qg2 f6 62. Qh2+ Kd7 63. Qg2 Qb1+ 64. Ke3 Qa1 65. Ke4 Qb1+ 66. Ke3 Qa1 67. Ke4 Qb1+ 68. Kd4 Qa1+ 69. Kd3 Qb1+ 70. Qc2 Qa1 71. Qe2 Qb1+ 72. Ke3 Qg1+ 73. Kd2 Qd4+ 74. Qd3 Qb2+ 75. Ke3 Kd6 76. Qd4 Qc1+ 77. Ke4 Qb1+ 78. Qd3 f5+ 79. gxf5 Qe1+ 80. Qe3 Qb1+ 81. Qd3 Qe1+ 82. Kd4 Qe5# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Teramoto, Anderson"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1674"]
[BlackElo "1609"]
[PlyCount "168"]
[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 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. Bg5 h6 8. Bh4 g5 9. Bg3 Ne4 10. Qc2 d6 11. Nd2 Nxd2 12. Qxd2 Nd7 13. f3 Qe7 14. e3 h5 15. h4 g4 16. Be2 f5 17. Bf4 Nf8 18. d5 Nh7 19. 0-0-0 0-0-0 20. fxg4 hxg4 21. Bd3 Kb8 22. dxe6 Qxe6 23. Qc2 Rhf8 24. h5 d5 25. Qa2 Nf6 26. h6 Ne4 27. Bxe4 Qxe4 28. Rd4 Qe6 29. Rhd1 Qc6 30. Qb3 Qf6 31. cxd5 Rd7 32. g3 Ka8 33. c4 c6 34. d6 c5 35. R4d2 Qa1+ 36. Qb1 Qxa3+ 37. Qb2 Qa4 38. Rc2 Ba6 39. Qc3 Bb7 40. Rdd2 Qc6 41. Ra2 Kb8 42. Qa3 Ba8 43. Rh2 Rff7 44. Qc3 Rh7 45. Rh5 Qe4 46. Qe5 Qxc4+ 47. Rc2 Qf1+ 48. Kd2 Be4 49. Qc3 Bf3 50. Qd3 Qd1+ 51. Kc3 Qxd3+ 52. Kxd3 Be4+ 53. Kc3 Bxc2 54. Kxc2 Rhf7 55. Kd3 Kb7 56. Kc4 Kc6 57. Rh1 b5+ 58. Kb3 a5 59. Rc1 c4+ 60. Kc3 Kc5 61. Be5 b4+ 62. Kb2 a4 63. Bd4+ Kb5 64. Bg7 Rxd6 65. h7 Rd8 66. h8Q Rxh8 67. Bxh8 c3+ 68. Bxc3 bxc3+ 69. Rxc3 Kb4 70. Rd3 Rc7 71. Rd4+ Rc4 72. Rd3 Rc6 73. Rd4+ Kb5 74. Rf4 Rc5 75. Rd4 Re5 76. Rd3 Re4 77. Ka3 Kc4 78. Rd8 Rxe3+ 79. Kxa4 Rxg3 80. Rc8+ Kd4 81. Kb5 f4 82. Rc4+ Ke3 83. Rc3+ Kf2 84. Rc2+ Ke1 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Barbosa, Luiz Francisco da S"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1762"]
[BlackElo "1609"]
[PlyCount "77"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 d6 8. Qc2 c5 9. d5 Nh5 10. Be3 Nd7 11. Qd2 Re8 12. Bh6 Bh8 13. Rad1 f5 14. Ng5 Ng7 15. Bxg7 Bxg7 16. Ne6 Qc8 17. Nb5 Ba6 18. Nbc7 Bxc4 19. b3 Ba6 20. Nxa8 Qxa8 21. Nc7 Qc8 22. Nxe8 Qxe8 23. Rfe1 Nf6 24. e4 fxe4 25. Bxe4 Bc8 26. Qe2 Qf7 27. Bg2 Bf8 28. Qf1 Bb7 29. Bh3 Bxd5 30. Rxd5 e5 31. Rdd1 Qc7 32. Be6+ Kh8 33. Bd5 Qd7 34. f4 exf4 35. Qxf4 Be7 36. Qe3 Bf8 37. Qe6 Qg7 38. Rf1 Be7 39. Rxf6 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Sato, Claudio Takeshi"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1609"]
[BlackElo "1742"]
[PlyCount "148"]
[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. b3 e5 2. Bb2 Nc6 3. e3 Bc5 4. Bb5 Nge7 5. Nf3 f6 6. d4 exd4 7. Nxd4 Bxd4 8. exd4 d5 9. Bxc6+ bxc6 10. Qh5+ Ng6 11. 0-0 0-0 12. Nd2 Ba6 13. Rfe1 Re8 14. c4 Qd6 15. a4 Qb4 16. Red1 dxc4 17. Ba3 Qc3 18. Qc5 Ne7 19. Rac1 Qd3 20. bxc4 Qf5 21. Re1 Qxc5 22. Bxc5 Kf7 23. Re4 Nf5 24. Rce1 Rxe4 25. Rxe4 Nd6 26. Rh4 h6 27. d5 cxd5 28. cxd5 Re8 29. Nf3 Rb8 30. h3 Rb1+ 31. Kh2 Bb7 32. Rd4 a6 33. g4 Rb2 34. Kg3 Rb3 35. Kg2 g5 36. Nd2 Rb2 37. Bxd6 cxd6 38. Nc4 Rb1 39. Nxd6+ Kg6 40. Nxb7 Rxb7 41. Kf3 f5 42. Ke3 Rb3+ 43. Rd3 f4+ 44. Ke4 Rb2 45. d6 Re2+ 46. Kd5 Kf7 47. Kc6 Ke8 48. Kc7 Rc2+ 49. Kb6 Rxf2 50. Kxa6 Kd7 51. a5 Ra2 52. Kb6 Rb2+ 53. Ka7 Rb5 54. Ka6 Rb8 55. Rd5 Rb3 56. Rf5 Kxd6 57. Rf6+ Ke5 58. Rxh6 f3 59. Rg6 Kf4 60. Rf6+ Kg3 61. Rf5 Kxh3 62. Rxg5 Rb4 63. Rg6 Rxg4 64. Rf6 Kg3 65. Kb7 Rf4 66. Rg6+ Kh2 67. Rh6+ Kg2 68. Rg6+ Kf1 69. a6 f2 70. a7 Rf7+ 71. Kb6 Rxa7 72. Kxa7 Ke2 73. Re6+ Kf3 74. Rf6+ Kg2 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Teles, Lucas Marquetotti"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1609"]
[BlackElo "1790"]
[PlyCount "59"]
[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. b3 Nf6 2. Bb2 d6 3. d4 g6 4. Nf3 Bg7 5. e3 c6 6. Bd3 0-0 7. 0-0 d5 8. Nbd2 b6 9. Ne5 Nfd7 10. f4 f6 11. Nxd7 Bxd7 12. c4 Bc8 13. e4 dxe4 14. Bxe4 f5 15. Bf3 Bxd4+ 16. Bxd4 Qxd4+ 17. Kh1 Rd8 18. Qe2 Qf6 19. Rad1 Rd7 20. g4 Bb7 21. gxf5 gxf5 22. Rg1+ Kh8 23. Qg2 Na6 24. Rde1 Rad8 25. Nf1 Ba8 26. Re6 Qf7 27. Bxc6 Bxc6 28. Rxc6 Rd6 29. Rxd6 exd6 30. Qb2+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Silva, Rodrigo Souza"]
[Black "Sato, Claudio Takeshi"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1769"]
[BlackElo "1609"]
[PlyCount "161"]
[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 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. Qb3 Qe7 7. 0-0 Nf6 8. Ba3 d6 9. d4 0-0 10. d5 Nd8 11. Nbd2 a6 12. Bd3 b5 13. c4 Bxd2 14. Nxd2 bxc4 15. Nxc4 Nb7 16. Rfc1 Nd7 17. Bc2 Ndc5 18. Qg3 f5 19. exf5 Bxf5 20. Rab1 Qf7 21. Ne3 Bxc2 22. Rxc2 Rab8 23. Rcb2 Rbc8 24. f3 c6 25. dxc6 Rxc6 26. Rd2 Qe6 27. Nd5 h6 28. Qh4 Rf7 29. Qc4 Kh7 30. Ne3 Qg6 31. Qc2 Rf4 32. Bxc5 Nxc5 33. Qxg6+ Kxg6 34. Rbd1 Nb7 35. Rb1 Rf7 36. Nd5 Nc5 37. Rbd1 Kg5 38. Ne3 Nb7 39. Nd5 Kf5 40. Kf2 Ke6 41. Ke3 Na5 42. Ke2 Rb7 43. Ne3 Rcb6 44. Ke1 Rc6 45. Ke2 Rd7 46. Rb1 Nb7 47. Rbd1 Rc5 48. Nd5 Na5 49. Nb6 Rd8 50. Nd5 Nc4 51. Rc2 Rxd5 52. Rxc4 Rxd1 53. Kxd1 d5 54. Rc7 Rd7 55. Rc6+ Rd6 56. Rc7 Kf6 57. a4 g5 58. g4 e4 59. fxe4 dxe4+ 60. Ke2 Ke5 61. Rf7 Rd4 62. Rf5+ Ke6 63. Ra5 Rb4 64. Ke3 Kf6 65. Rxa6+ Ke5 66. Ra5+ Kf6 67. Ra8 Rb2 68. a5 Rxh2 69. a6 Ra2 70. Kxe4 Ra4+ 71. Kd5 Rxg4 72. a7 Kg7 73. Rg8+ Kxg8 74. a8Q+ Kg7 75. Qc6 Rf4 76. Ke5 h5 77. Qd7+ Rf7 78. Qh3 h4 79. Qg4 Kg6 80. Qe6+ Kg7 81. Qg4 1/2-1/2

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.26"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Hoshino, Karen M"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1610"]
[BlackElo "1886"]
[PlyCount "70"]
[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. c4 e5 2. Nc3 Nf6 3. e4 g6 4. Nf3 Nc6 5. d3 Bg7 6. Be2 0-0 7. 0-0 d6 8. Ne1 Ne8 9. f4 f5 10. Nc2 Nf6 11. Be3 fxe4 12. dxe4 exf4 13. Bxf4 Be6 14. Ne3 Qd7 15. Ned5 Ne5 16. Bg5 Nxd5 17. exd5 Bg4 18. Qd2 Bxe2 19. Qxe2 Rf5 20. Rxf5 Qxf5 21. Bd2 a6 22. Rf1 Qd3 23. Qxd3 Nxd3 24. b3 Bd4+ 25. Kh1 Nf2+ 26. Rxf2 Bxf2 27. Ne4 Bd4 28. Ng5 c6 29. Ne6 Be5 30. dxc6 bxc6 31. Bg5 Re8 32. Nc7 Rf8 33. g3 a5 34. Kg2 d5 35. cxd5 Bxc7 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "4"]
[White "Atanes Neto, Severiano"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1545"]
[BlackElo "1610"]
[PlyCount "126"]
[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. Nc3 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Bg5 Be7 10. Bd3 h6 11. Bh4 Nbd7 12. Qd2 0-0 13. Ne5 c5 14. c3 cxd4 15. cxd4 Nd5 16. Bg3 Nb4 17. Rfd1 Nxd3 18. Qxd3 Nf6 19. Rac1 Qb6 20. Rc2 Rac8 21. Rdc1 Rxc2 22. Rxc2 Rd8 23. Nf3 Nd5 24. a3 Bf6 25. Rd2 Ne7 26. Qc3 Rc8 27. Qd3 Nf5 28. Be5 Rc1+ 29. Rd1 Qxb2 30. g4 Ne7 31. Rxc1 Qxc1+ 32. Kg2 Bxe5 33. dxe5 Nd5 34. Qb5 Qc6 35. Qxc6 bxc6 36. Nd4 c5 37. Nc2 Nb6 38. Kf3 f6 39. Ke4 Kf7 40. f4 g5 41. f5 fxe5 42. Kxe5 Nc4+ 43. Ke4 Kf6 44. fxe6 Kxe6 45. h3 Nd6+ 46. Kd3 Ke5 47. Ne3 Kf4 48. Ke2 Nb5 49. Nd5+ Kg3 50. a4 Nd4+ 51. Kd3 Kxh3 52. Nf6 Nc6 53. Kc4 Ne5+ 54. Kxc5 Nxg4 55. Ne4 Ne5 56. a5 g4 57. Kd4 Nc6+ 58. Ke3 Nxa5 59. Kf4 h5 60. Nf2+ Kg2 61. Ne4 Nc4 62. Kg5 Kf3 63. Nf6 g3 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "1"]
[White "Pessoa Sob, Caetano Estelita C"]
[Black "Sato, Claudio Takeshi"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1128"]
[BlackElo "1610"]
[PlyCount "149"]
[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 e6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Qd3 Bd6 10. Bg5 Nbd7 11. Ne5 Nxe5 12. dxe5 Bxe5 13. Qb3 Qc7 14. Bxf6 gxf6 15. Qh3 0-0-0 16. Rad1 f5 17. Rxd8+ Qxd8 18. Bxf5 Qf6 19. Be4 Bxb2 20. Qf3 Qxf3 21. Bxf3 Kc7 22. Rd1 e5 23. Bg4 h5 24. Rd7+ Kb6 25. Bf5 Rf8 26. a4 a5 27. h4 Bd4 28. Kf1 Ka6 29. g4 hxg4 30. Bxg4 f5 31. Be2+ Kb6 32. h5 Rh8 33. f4 Rg8 34. Bd3 Rg1+ 35. Ke2 Rh1 36. fxe5 Bxe5 37. Rh7 f4 38. Bg6 Ra1 39. Re7 Bf6 40. Re4 Bg5 41. Kf3 Ra3+ 42. Kg4 Rg3+ 43. Kf5 f3 44. Re1 f2 45. Rf1 Be3 46. h6 Bd4 47. Bh5 Rg1 48. Be2 Rg8 49. Ke4 c5 50. c3 Bxc3 51. Rxf2 Bd4 52. Rh2 Bh8 53. Bb5 Rg4+ 54. Kf5 Rg3 55. h7 Kc7 56. Rd2 Rg7 57. Ke6 Rxh7 58. Rd7+ Rxd7 59. Bxd7 c4 60. Bb5 c3 61. Bd3 Kb6 62. Kd5 Kc7 63. Kc4 b6 64. Be4 Kd6 65. Bc2 Be5 66. Be4 Ke6 67. Kd3 Kf6 68. Kc2 Kg5 69. Bd3 Kf4 70. Bh7 Ke3 71. Bd3 Kd4 72. Ba6 Kc5 73. Be2 Kb4 74. Bb5 Bd4 75. Be8 1/2-1/2

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1610"]
[BlackElo "1297"]
[PlyCount "75"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 Bd7 5. Ne2 Nf6 6. 0-0 Be7 7. d4 a6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Bxe5 0-0 11. Nd4 Qd5 12. Nxc6 Qxc6 13. c4 Rfd8 14. Qe2 Nd7 15. Bd4 Nf6 16. Nd2 Qe6 17. Nf3 Ne4 18. Rad1 c5 19. Bb2 Bf6 20. Bxf6 Qxf6 21. Qc2 Ng5 22. Nxg5 Qxg5 23. Qe4 b6 24. Qc6 Rab8 25. Rd5 Qe7 26. Rfd1 Rxd5 27. cxd5 Qe8 28. Qc7 Qd8 29. Qf4 g5 30. Qg3 h6 31. e4 Rb7 32. h4 Rd7 33. f4 f6 34. hxg5 hxg5 35. fxg5 fxg5 36. Rf1 Qe7 37. Qg4 Rd8 38. Rf5 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Federzoni, Enzo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2019"]
[BlackElo "1615"]
[PlyCount "55"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 c5 8. b3 d5 9. Ne5 cxd4 10. Qxd4 Nc6 11. Nxc6 Bxc6 12. Bb2 Bc5 13. Qf4 Rc8 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Rfd1 Qe7 17. Bxd5 exd5 18. e3 Rfd8 19. Qg4 Qf8 20. Rac1 Rb8 21. Rc2 Rb7 22. b4 Bxb4 23. Rxd5 Re8 24. Bxg7 Qxg7 25. Rg5 Bf8 26. Rc8 Rxc8 27. Rxg7+ Bxg7 28. Qxc8+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "De Oliveira, Guilherme Alfredo B"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1893"]
[BlackElo "1560"]
[PlyCount "73"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. Qa4 Nxe5 10. dxe5 Nd7 11. cxd5 Nc5 12. Qg4 exd5 13. Bh6 Ne6 14. Rfd1 c6 15. Be3 Qc7 16. f4 f5 17. exf6 Rxf6 18. Rac1 Qb8 19. Rxd5 Qf8 20. Rd2 Re8 21. Ne4 Rg6 22. Qf3 Qf5 23. Nf2 h5 24. Bh3 Qa5 25. Qe4 Nf8 26. Bd7 Bb4 27. Qc4+ Kh8 28. Bxe8 Bxd2 29. Bxd2 Qxd2 30. Rd1 Qxb2 31. Bxg6 Nxg6 32. Qf7 Kh7 33. Qxb7 Qxe2 34. Qxc6 h4 35. Qe4 Qh5 36. Rd5 Qh6 37. Ng4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Sato, Claudio Takeshi"]
[Black "Assis, Washington Luis Lin"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1560"]
[BlackElo "1775"]
[PlyCount "93"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bb5+ Nc6 8. 0-0 Be7 9. d4 cxd4 10. Bxd4 0-0 11. Bxc6 bxc6 12. Nd2 Ne8 13. Rac1 c5 14. Bc3 Bf6 15. Bxf6 Nxf6 16. Rfd1 Qa5 17. a4 Rac8 18. c4 Qb6 19. cxd5 exd5 20. Rc2 Rfe8 21. Rdc1 a5 22. g4 Qd6 23. Nf1 Ne4 24. Kg2 Rb8 25. Ng3 Rxb3 26. Nxe4 dxe4 27. Qf5 g6 28. Qxc5 Qf6 29. Qxa5 Qf3+ 30. Kh2 Rd3 31. Qc7 Red8 32. Qg3 Qf6 33. Rc8 Rxc8 34. Rxc8+ Kg7 35. Qf4 Qxf4+ 36. exf4 Rf3 37. Kg2 Rxf4 38. Rc4 Rf3 39. Rxe4 Ra3 40. f3 g5 41. Re5 f6 42. Ra5 Kg6 43. Ra8 h6 44. a5 Kf7 45. a6 Ke7 46. a7 Kf7 47. Rh8 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Sato, Claudio Takeshi"]
[Black "Reis, Virginia Lagrange M"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1560"]
[BlackElo "1788"]
[PlyCount "55"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. Nf3 d6 5. Be2 Be6 6. c4 f5 7. 0-0 Nf6 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Be7 11. Nd2 0-0 12. Rad1 Ne8 13. Qd3 Bf6 14. Ba3 Rf7 15. Nf3 g6 16. Nd4 Bd7 17. Bf3 c6 18. e4 c5 19. Ne2 fxe4 20. Bxe4 Be6 21. Nf4 Bf5 22. Bxf5 gxf5 23. Bc1 Be5 24. Nd5 Qh4 25. f4 Bd4+ 26. Be3 Bh8 27. Rf3 Qh5 28. Rh3 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Andrade, Leo Pasqualini"]
[Black "Sato, Claudio Takeshi"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1828"]
[BlackElo "1560"]
[PlyCount "72"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. Bd3 b6 5. Nge2 Bb7 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Be7 9. f3 c5 10. Bf2 d6 11. Qd2 Nc6 12. Nd1 Nb4 13. c3 Nxd3 14. Qxd3 Qc8 15. Ne3 Ba6 16. Qd2 Qc7 17. Rfe1 Rad8 18. d5 exd5 19. exd5 Bxe2 20. Rxe2 Nh5 21. g3 Qd7 22. Rae1 Rde8 23. Qd3 f5 24. Nxf5 Rxf5 25. Rxe7 Rxe7 26. Rxe7 Qxe7 27. Qxf5 Nf6 28. g4 Qe2 29. Bg3 Qd1+ 30. Kg2 Nxd5 31. Qe6+ Kh7 32. Bxd6 Qd2+ 33. Kg3 Ne3 34. Qe4+ Kh8 35. Qe8+ Kh7 36. Qe4+ Kh8 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Moura, Paulo Jorge Alves"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1560"]
[BlackElo "1916"]
[PlyCount "117"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 e6 4. Nf3 Bd6 5. c4 0-0 6. Nc3 dxc4 7. Bxc4 a6 8. a4 Nc6 9. 0-0 Re8 10. d4 b6 11. Rc1 Bb7 12. Re1 Na5 13. Be2 Bb4 14. Qc2 Rc8 15. Red1 Nd5 16. Ne4 f5 17. Ned2 Bd6 18. Ne5 Qg5 19. Ndf3 Qe7 20. h3 Nb4 21. Qb1 Nxb3 22. Rc3 Na5 23. Nc4 Be4 24. Qa1 Nac6 25. Rdc1 Nd5 26. Rb3 Ndb4 27. Nfd2 Bd5 28. Bf3 a5 29. Rbc3 Qd7 30. Nxd6 Qxd6 31. Ba3 Bxf3 32. Nxf3 Qd5 33. Qb2 Qe4 34. Qb3 Red8 35. Bxb4 Nxb4 36. Rxc7 Rxc7 37. Rxc7 Nd5 38. Rc6 h6 39. Ne5 f4 40. Rxe6 fxe3 41. fxe3 Kh7 42. Qd3 Qxd3 43. Nxd3 Rc8 44. Re5 Nc3 45. Nb2 Rc6 46. e4 Ne2+ 47. Kf2 Nxd4 48. Ke3 Nc2+ 49. Kf4 Ne1 50. g4 Rc2 51. Rb5 Rxb2 52. Rd5 Ng2+ 53. Kf3 Nh4+ 54. Kg3 Ng6 55. Rd4 Rb3+ 56. Kg2 Rb4 57. Rd6 Ne5 58. Kg3 Nc4 59. Rc6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Mesquita, Guilherme"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1850"]
[BlackElo "1560"]
[PlyCount "32"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 Kf8 6. Nc3 Nc6 7. Bf4 Nge7 8. Bd3 Bxf2+ 9. Kxf2 Qb6+ 10. Kg3 Qxb2 11. Nge2 Ng6 12. Rhf1 Ncxe5 13. Bxe5 Nxe5 14. Qf4 h5 15. Qxe5 g5 16. Qxh8+ Ke7 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1560"]
[BlackElo "1857"]
[PlyCount "135"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 e5 3. e3 Nf6 4. Ne2 Bg4 5. g3 Bf3 6. Rg1 Qd7 7. d3 Nc6 8. Nbc3 Be7 9. Qd2 h5 10. h3 0-0-0 11. e4 Kb8 12. Qe3 Bxe2 13. Nxe2 Nh7 14. 0-0-0 Rhg8 15. f4 f6 16. h4 g5 17. Kb1 gxh4 18. gxh4 Rxg1 19. Qxg1 Qe8 20. Bh3 Qf7 21. Qh2 Rg8 22. Rf1 Qg7 23. Be6 Qg2 24. Rf2 Qxh2 25. Rxh2 Rg7 26. Bc1 Nd8 27. Bf5 Nf7 28. Nc3 c6 29. Ne2 d5 30. exd5 cxd5 31. Nc3 d4 32. Nd5 Nd6 33. Bxh7 Rxh7 34. Ba3 Nf5 35. Nxe7 Nxe7 36. fxe5 fxe5 37. Bd6+ Kc8 38. Bxe5 Nc6 39. Bf6 Rf7 40. Bg5 Ne5 41. Re2 Nf3 42. Re8+ Kd7 43. Rh8 Nxg5 44. hxg5 Rg7 45. Rxh5 Ke6 46. Rh4 Ke5 47. Rg4 a6 48. a4 a5 49. Kc1 Rg6 50. Kd2 Kd5 51. Ke2 Ke5 52. Kf2 Rc6 53. g6 Rxc2+ 54. Kf3 Rc8 55. Rg5+ Kf6 56. Kg4 Rc1 57. Rxa5 Kxg6 58. Kf4 Rc3 59. Ke4 Rxb3 60. Kxd4 Ra3 61. Kc4 Kf6 62. d4 Ke7 63. Kc5 Rb3 64. Rb5 Rc3+ 65. Kb6 Rc4 66. d5 Rxa4 67. Kxb7 Kd6 68. Rb6+ 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Steuck, Camilli"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1560"]
[PlyCount "64"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Nf3 e6 4. d3 Bb4 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 0-0 8. Qd2 d5 9. Qg5 f6 10. Qe3 dxe4 11. dxe4 Ng6 12. Bc4 Qe7 13. 0-0 Nd7 14. Bb4 c5 15. Bc3 Rfd8 16. Rad1 Kh8 17. Rfe1 a6 18. Ba2 b5 19. b4 c4 20. Bb1 Ndf8 21. Bd4 e5 22. Bb6 Rd7 23. Bc5 Qf7 24. c3 Rad8 25. Bc2 Ne6 26. Bb6 Rxd1 27. Rxd1 Rxd1+ 28. Bxd1 Ngf4 29. g3 Nd3 30. Bc2 Qd7 31. Qe2 Qd6 32. Be3 Bxe4 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "De Vjunior, Liduino Furtado"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1560"]
[BlackElo "2052"]
[PlyCount "93"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. d3 Nf6 4. Nd2 e6 5. Ngf3 Be7 6. g3 c5 7. Bg2 Nc6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Qb6 11. N2f3 Rfd8 12. Nxc6 bxc6 13. Ne5 Bh5 14. Qd3 Nd7 15. Nxd7 Rxd7 16. e3 c5 17. c4 Rad8 18. cxd5 exd5 19. Bh3 Rd6 20. Be5 Rh6 21. Bg2 Qe6 22. Bf4 g5 23. Bc7 Rd7 24. Ba5 Bg4 25. Rfe1 c4 26. bxc4 dxc4 27. Qf1 Bf6 28. Rab1 Qa6 29. Bb4 Qxa2 30. Rec1 Be2 31. Qe1 Bd3 32. Rd1 Qa4 33. Qd2 a5 34. Bc5 Be5 35. Rb7 Rxb7 36. Bxb7 Qb5 37. Bd4 Bxd4 38. exd4 Qxb7 39. Qxg5+ Rg6 40. Qxa5 Qf3 41. Re1 Rf6 42. Re8+ Kg7 43. Qg5+ Bg6 44. Qd2 c3 45. Qe1 c2 46. Re3 Qd1 47. Kf1 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Roverso, Leandro"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1931"]
[BlackElo "1560"]
[PlyCount "51"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. Qc2 0-0 7. e3 d5 8. cxd5 Bxd5 9. Bd3 h6 10. Bh4 Nbd7 11. e4 Bb7 12. a3 Be7 13. 0-0 c5 14. Rad1 cxd4 15. Nxd4 Ng4 16. Bg3 Nge5 17. Be2 Qc8 18. Kh1 Nc6 19. Ndb5 e5 20. Nd5 Bd8 21. Bg4 Kh8 22. Nd6 Nd4 23. Qxc8 Bxc8 24. Nxc8 Nc5 25. Nd6 f6 26. f4 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Borger, Daniel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1560"]
[BlackElo "1623"]
[PlyCount "53"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nge7 8. 0-0 0-0 9. Be2 f5 10. c4 d4 11. Na3 e4 12. Qh5 d3 13. Bd1 Be5 14. Bxe5 Nxe5 15. Nb5 N7c6 16. f3 exf3 17. Bxf3 Nxf3+ 18. Rxf3 g6 19. Qh6 Ne5 20. Rg3 c6 21. Nd4 Qf6 22. Rf1 Kh8 23. h4 Qg7 24. Qf4 Rae8 25. h5 Rf6 26. e4 c5 27. Nxf5 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Sato, Claudio Takeshi"]
[Black "Frattini, Beatriz Maria"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1560"]
[BlackElo "1638"]
[PlyCount "66"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 a6 7. Bxc6+ bxc6 8. Nc3 Bf5 9. 0-0-0 Be7 10. e4 c5 11. Qe3 Be6 12. Nd5 0-0 13. Nxe7+ Qxe7 14. Ne2 a5 15. a4 c4 16. Nd4 cxb3 17. cxb3 c5 18. Nb5 Rfb8 19. Qd3 Ne8 20. Rhe1 Rb6 21. Re3 Bd7 22. Na3 Rab8 23. Qc2 Be6 24. Nc4 Bxc4 25. Qxc4 Rb4 26. Qd5 c4 27. Ba3 Rxb3 28. Bxd6 Qf6 29. Be5 Rb1+ 30. Kc2 R8b2+ 31. Kc3 Qxf2 32. Rxb1 Rxb1 33. Qd2 Rb3+ 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Izidoro, Kivam Arruda"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1560"]
[PlyCount "86"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 h6 6. Bxf6 Qxf6 7. Be2 c5 8. 0-0 cxd4 9. Nxd4 Nc6 10. Nc3 Nxd4 11. exd4 Be7 12. Rc1 0-0 13. b3 Rac8 14. Bd3 Ba3 15. Rc2 Bb4 16. Ne2 d5 17. Qc1 dxc4 18. Bxc4 Be4 19. Bd3 Bb7 20. Rd1 Bd6 21. Ng3 Bf4 22. Qb1 Qh4 23. Rxc8 Rxc8 24. Bh7+ Kh8 25. Qd3 f5 26. Bg6 Rf8 27. Re1 Bd5 28. Qb5 Qg5 29. Bf7 Qf6 30. Be8 g6 31. Bd7 h5 32. Qb4 Rf7 33. Bb5 Bc7 34. Rc1 h4 35. Nf1 Qg5 36. Ne3 Kg7 37. Re1 Be4 38. Be8 f4 39. d5 exd5 40. Bxf7 fxe3 41. Kf1 Qxg2+ 42. Ke2 Qxf2+ 43. Kd1 Qc2# 0-1

[Event "Homs Xeque Mate op"]
[Site "Sao Paulo"]
[Date "2018.10.28"]
[Round "4"]
[White "Nobre, Jailson Altair Barb"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1704"]
[BlackElo "1542"]
[PlyCount "68"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. d3 e6 4. g3 Nc6 5. Bg2 Qe7 6. 0-0 0-0-0 7. Nc3 h6 8. e5 d6 9. exd6 Qxd6 10. Bf4 e5 11. Bd2 f5 12. Bh3 Nge7 13. Nh4 Qf6 14. Ne4 Qf7 15. Bc3 Kb8 16. Qf3 g6 17. g4 Qg7 18. Ng3 Nd4 19. Qd1 fxg4 20. Bxg4 Qf6 21. Ng2 h5 22. Bh3 Bf3 23. Qb1 g5 24. Ne3 h4 25. Bxd4 exd4 26. Ne4 Bxe4 27. Ng4 Qf3 28. dxe4 Qxh3 29. Qd1 Ng6 30. f3 Nf4 31. Qd2 d3 32. cxd3 Rxd3 33. Qc2 Bc5+ 34. Nf2 Qg2# 0-1

[Event "Homs Xeque Mate op"]
[Site "Sao Paulo"]
[Date "2018.10.28"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Hopka, Matheus Marchesi"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1542"]
[BlackElo "1807"]
[PlyCount "104"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 a6 6. Be2 b5 7. c4 b4 8. Nc2 e4 9. d3 exd3 10. Bxd3 a5 11. Nf3 0-0 12. 0-0 Bb7 13. Ncd4 Re8 14. Nb5 Be5 15. Nxe5 Nxe5 16. Bc2 d5 17. cxd5 Ba6 18. Bxe5 Rxe5 19. Nd4 Rxd5 20. Qf3 Bxf1 21. Rxf1 Ra6 22. Bd3 Rad6 23. Bc4 Rg5 24. h4 Rg4 25. Be2 Re4 26. Qg3 Rdxd4 27. Bf3 Rg4 28. Qh3 Rxh4 29. Qg3 Rdg4 30. Qe5 Qd6 31. Qxd6 cxd6 32. Rd1 Rg5 33. Rxd6 Kf8 34. g3 Rh6 35. Rd4 Rc5 36. g4 Rc1+ 37. Kg2 Rhh1 38. Kg3 Rhg1+ 39. Kf4 Ke7 40. g5 Nd7 41. Re4+ Kd6 42. Re8 Rc5 43. Bg4 Ne5 44. Bf5 Ng6+ 45. Ke4 Re5+ 46. Rxe5 Nxe5 47. Bxh7 g6 48. f4 Nd7 49. Bg8 Ke7 50. f5 Nf8 51. f6+ Ke6 52. Kf4 Rh1 0-1

[Event "Homs Xeque Mate op"]
[Site "Sao Paulo"]
[Date "2018.10.27"]
[Round "1"]
[White "Laguna, Oscar Alexander San"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1811"]
[BlackElo "1542"]
[PlyCount "70"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. Bxe4 Bxe4 8. 0-0 Bb7 9. a3 Be7 10. Be3 d6 11. exd6 cxd6 12. Nd2 0-0 13. Nb3 Nd7 14. d5 e5 15. Re1 f5 16. f4 Bf6 17. Qd2 Rc8 18. Rad1 a6 19. Rf1 b5 20. fxe5 Bxe5 21. Bf4 Nb6 22. Bxe5 dxe5 23. d6 Nc4 24. Qc1 Qb6+ 25. Kh1 Ne3 26. d7 Rcd8 27. Rf2 Nxd1 28. Nxd1 Rxd7 29. Qb1 Rxd1+ 30. Qxd1 Qxf2 31. Qg1 Qxc2 32. Na5 Be4 33. b4 Rd8 34. h4 Rd1 35. Qxd1 Qxg2# 0-1

[Event "Homs Xeque Mate op"]
[Site "Sao Paulo"]
[Date "2018.10.27"]
[Round "3"]
[White "Maranhao, Helena Van Kampen D"]
[Black "Sato, Claudio Takeshi"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1273"]
[BlackElo "1542"]
[PlyCount "148"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. Bf4 e6 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 Nc6 9. Bd3 Ne7 10. 0-0 Ne4 11. Qc2 f5 12. Nd2 Nxd2 13. Qxd2 Ng6 14. Bg3 Nh4 15. f3 Qg5 16. Qf2 Ng6 17. Bxc7 h5 18. Qg3 Qxe3+ 19. Kh1 Qxd3 20. Qxg6 Qxc3 21. Be5 Rf7 22. Rfc1 Qd3 23. Qxh5 Rc8 24. c5 bxc5 25. dxc5 Qd5 26. Bd6 Rf6 27. Qh4 Qd2 28. Qb4 Qd5 29. Qa4 Bc6 30. Qxa7 Rg6 31. Qa5 Qb3 32. Qc3 Qa4 33. Qc4 Qa5 34. Qe2 Kf7 35. Qe1 Qa4 36. Qf2 Rh8 37. Kg1 Qb3 38. Rf1 Rgh6 39. Rfe1 g5 40. Qe3 Qxe3+ 41. Rxe3 f4 42. Re5 Rxh2 43. Kf2 Kf6 44. Ree1 R8h3 45. Kg1 Rh4 46. a4 g4 47. Bxf4 Rh1+ 48. Kf2 Rxe1 49. Rxe1 gxf3 50. Be5+ Kf5 51. gxf3 Rxa4 52. Bd6 Ra2+ 53. Kg3 Ra3 54. Rf1 e5 55. Kg2 Kf4 56. Re1 Bxf3+ 57. Kf2 Ra2+ 58. Kf1 Bg2+ 59. Kg1 Be4 60. Rf1+ Bf3 61. Bxe5+ Kxe5 62. Rxf3 Rc2 63. Rd3 Ke6 64. Rd6+ Ke7 65. Rd5 Re2 66. Kf1 Re6 67. Kf2 Rc6 68. Ke3 Ke6 69. Kd4 Ra6 70. Re5+ Kf6 71. Kd5 Ra1 72. Kd6 Rd1+ 73. Rd5 Rxd5+ 74. Kxd5 Ke7 1/2-1/2

[Event "Homs Xeque Mate op"]
[Site "Sao Paulo"]
[Date "2018.10.27"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Funayama S A, Yuri"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1542"]
[BlackElo "1673"]
[PlyCount "87"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. Nf3 e6 4. e3 Nf6 5. c4 c6 6. cxd5 cxd5 7. Bb5+ Nc6 8. Ne5 Rc8 9. Nc3 a6 10. Bxc6+ bxc6 11. Ne2 Be7 12. Nd4 Qb6 13. Nxf5 exf5 14. 0-0 0-0 15. Qf3 Ne4 16. Qxf5 Nxd2 17. Rfd1 Ne4 18. Nd7 Qd8 19. Nxf8 Bxf8 20. Rac1 Nd6 21. Qg4 Qa5 22. Be5 f5 23. Qf4 Nf7 24. Qxf5 Re8 25. Bd4 Qxa2 26. Rxc6 Qxb3 27. Rb1 Qa2 28. Ra1 Qb3 29. Rcxa6 Nd6 30. Qd7 Rb8 31. g3 Ne4 32. Ra7 Qc2 33. Qxd5+ Kh8 34. R7a2 Rb1+ 35. Rxb1 Qxb1+ 36. Kg2 Nf6 37. Bxf6 gxf6 38. Ra8 Kg7 39. Qd7+ Kh6 40. Rxf8 Qe4+ 41. Kh3 Qg6 42. Qg4 Qxg4+ 43. Kxg4 f5+ 44. Rxf5 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Sato, Claudio Takeshi"]
[Black "Barbosa, Kassio Rodrigo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1559"]
[PlyCount "113"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d6 2. d4 g6 3. e4 Bg7 4. Nf3 b6 5. Nbd2 c5 6. c3 Bb7 7. Bb5+ Nd7 8. 0-0 a6 9. Bd3 Ngf6 10. Bb2 0-0 11. d5 e5 12. c4 Nh5 13. g3 Bh8 14. Nh4 Nf4 15. Be2 Nxe2+ 16. Qxe2 Rb8 17. Ng2 Nf6 18. f4 Nd7 19. Nf3 f6 20. Bc1 Qc8 21. fxe5 Nxe5 22. Nxe5 fxe5 23. Bh6 Bg7 24. Rxf8+ Bxf8 25. Bxf8 Qxf8 26. Rf1 Qe7 27. Nh4 Bc8 28. Qe3 Bh3 29. Rf2 Rf8 30. Ng2 Rxf2 31. Qxf2 Qf7 32. Qe2 h5 33. Nh4 Kg7 34. Qf3 Bg4 35. Qe3 Qf6 36. Ng2 Qf3 37. Qf2 a5 38. Ne3 Qxe4 39. Nxg4 Qxg4 40. Kg2 Qe4+ 41. Kg1 Qd4 42. h3 Kh6 43. Kg2 Qxf2+ 44. Kxf2 Kg5 45. Kf3 Kf5 46. Ke3 g5 47. a3 e4 48. a4 g4 49. h4 Ke5 50. Kd2 Kd4 51. Ke2 e3 52. Ke1 Kd3 53. Kd1 Kc3 54. Ke2 Kxb3 55. Kxe3 Kxa4 56. Kf4 Kb3 57. Kg5 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "De Albuquerque, Pablo Carvalho"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1559"]
[PlyCount "54"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. Bd2 Be7 5. c5 a5 6. Bd3 0-0 7. Nf3 b6 8. cxb6 cxb6 9. Nc3 Nc6 10. 0-0 Nb4 11. Be2 Ba6 12. a3 Nc6 13. Bxa6 Rxa6 14. Rc1 Qa8 15. Nb5 Rc8 16. Qe2 Qb7 17. Rc2 Raa8 18. Rfc1 Ne4 19. Rxc6 Rxc6 20. Rxc6 Qxc6 21. Ne5 Qc2 22. Nf3 Qxb2 23. Qd3 Nxd2 24. Nxd2 Rc8 25. Nf1 Rc2 26. Nc3 Rxf2 27. Kh1 Rxg2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Carvalho, Isis"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1559"]
[BlackElo "1121"]
[PlyCount "48"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 e5 3. e3 g6 4. Ne2 Bg7 5. d4 Nd7 6. dxe5 dxe5 7. Nd2 Ngf6 8. Ng3 0-0 9. Qe2 Qe7 10. Nc4 a5 11. Ba3 Nc5 12. 0-0-0 b5 13. Nd2 b4 14. Bb2 a4 15. Kb1 c6 16. Nc4 Nd5 17. Qe1 Nc3+ 18. Bxc3 bxc3 19. e4 f5 20. f3 axb3 21. cxb3 Qa7 22. Qe2 Nxb3 23. Qc2 Nd4 24. Qf2 c2+ 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Faris, Rafael de Araujo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "1559"]
[PlyCount "73"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. c3 Nf6 9. Bc2 Bd6 10. 0-0 0-0 11. Qd3 Nbd7 12. Re1 Qb6 13. Ne5 g6 14. Nc4 Qc7 15. Nxd6 Qxd6 16. Qh3 Rfe8 17. Bg5 Nh5 18. g4 Ng7 19. Qh4 c5 20. Rad1 Qf8 21. dxc5 Nxc5 22. b4 Na6 23. Rd7 Rac8 24. Bf6 Rc7 25. Red1 h5 26. Rd8 Rc8 27. Be7 Nf5 28. gxf5 Qg7 29. Bf6 Qh6 30. Rxc8 Rxc8 31. fxg6 fxg6 32. Bb3 Nc7 33. Qg5 Qh7 34. Bc2 Nd5 35. Bxg6 Qc7 36. Rxd5 exd5 37. Qh6 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1559"]
[PlyCount "65"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Nc6 7. d4 Bg4 8. 0-0 Nd7 9. Nbd2 e5 10. d5 Ne7 11. h3 Bxf3 12. Bxf3 f5 13. e4 f4 14. Qc2 g5 15. Bg4 b6 16. g3 Nf6 17. Be6+ Kh8 18. Nf3 h6 19. Nh2 h5 20. Qe2 Neg8 21. Nf3 g4 22. hxg4 hxg4 23. Nh4 Nh6 24. Ng6+ Kh7 25. Nxf8+ Qxf8 26. gxf4 exf4 27. f3 Qe8 28. fxg4 Qg6 29. Rxf4 Nfxg4 30. Rxg4 Nxg4 31. Bf5 Bxb2 32. Bxg6+ Kxg6 33. Qxg4+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "De Lara, Julian Lucas Ramos"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1559"]
[PlyCount "67"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Bf4 Bg4 8. Nbd2 Nbd7 9. c3 Nh5 10. Bg3 Nxg3 11. fxg3 Nf6 12. Qc2 c5 13. dxc5 Bxc5+ 14. Kh1 Qc7 15. Rae1 Rfe8 16. Nb3 Bb6 17. Nbd4 h6 18. Qd2 Ne4 19. Qf4 Qxf4 20. gxf4 Bc7 21. g3 Bh3 22. Kg1 Bb6 23. Re2 Bxf1 24. Kxf1 Nc5 25. Bc2 Rxe2 26. Kxe2 Re8+ 27. Kf1 Ne6 28. Nf5 g6 29. Ba4 Rd8 30. Nxh6+ Kg7 31. Ng4 d4 32. cxd4 Nxd4 33. Nge5 Bc7 34. Bd7 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "Ferreira, Wagner Maria Gangin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1559"]
[BlackElo "1172"]
[PlyCount "29"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 Bf5 4. Nf3 f6 5. Nh4 g6 6. Nxf5 gxf5 7. Qh5+ Kd7 8. Qxf5+ e6 9. Qh5 Qe8 10. Qf3 Bg7 11. Bb5 Kc8 12. 0-0 Qd8 13. Qg4 Qd7 14. c4 f5 15. Qxg7 1-0

[Event "Sao Paulo Salles Cup 11th"]
[Site "Sao Paulo"]
[Date "2017.03.25"]
[Round "4"]
[White "Brujin, Homero"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1370"]
[BlackElo "1533"]
[PlyCount "154"]
[EventDate "2017.03.24"]
[EventType "swiss (blitz)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bg5 0-0 8. a3 h6 9. Bxf6 Qxf6 10. e3 Re8 11. Qc2 Bb7 12. g3 Rad8 13. Bg2 Bxe3 14. fxe3 Rxe3+ 15. Ne2 Rde8 16. Bf1 c5 17. Rg1 Bf3 18. 0-0-0 Bxe2 19. Bxe2 Rxe2 20. Qb3 Rxh2 21. Rge1 Rhe2 22. Rxe2 Rxe2 23. Rxd7 Qg5+ 24. Kb1 Qf5+ 25. Qd3 Qf1+ 26. Ka2 Qe1 27. Rxc7 Re3 28. Qf5 Re7 29. Rxc5 g6 30. Qf6 Qe3 31. Rc8+ Re8 32. Rc7 Rf8 33. Qf4 Qb6 34. c5 Qb8 35. Qd6 Rd8 36. Qe7 Rf8 37. c6 a5 38. Rb7 Qc8 39. Qd7 Kg7 40. Qxc8 Rxc8 41. c7 Kf6 42. Kb3 Ke6 43. Kc4 Kd6 44. Kd4 Kc6 45. Rb8 Rxc7 46. Ke5 Kd7 47. Kf6 Kd6 48. Rd8+ Kc5 49. Rf8 Rb7 50. Rxf7 Rxb2 51. Kxg6 Rb3 52. Rf5+ Kb6 53. Rf6+ Kb5 54. Rf5+ Ka4 55. g4 Rg3 56. Kxh6 Rxg4 57. Rf3 Rg1 58. Rf4+ Kxa3 59. Rf3+ Kb4 60. Rf4+ Kb3 61. Rf3+ Kb2 62. Rf2+ Kb1 63. Rf4 Rc1 64. Ra4 Rc5 65. Kg6 Kb2 66. Kf6 Kb3 67. Ra1 a4 68. Ke6 a3 69. Kd6 Rc2 70. Rb1+ Rb2 71. Ra1 a2 72. Rh1 Rb1 73. Rh3+ Ka4 74. Rh4+ Ka5 75. Rh5+ Ka6 76. Rh6 a1Q 77. Kc5+ Ka5 0-1

[Event "Sao Paulo Salles Cup 11th"]
[Site "Sao Paulo"]
[Date "2017.03.25"]
[Round "3"]
[White "Hoshino, Karen M"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1882"]
[BlackElo "1533"]
[PlyCount "73"]
[EventDate "2017.03.24"]
[EventType "swiss (blitz)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. 0-0 Be7 7. Nc3 d5 8. cxd5 exd5 9. Ne5 0-0 10. b3 Nc6 11. Nxc6 Bxc6 12. Ne2 Re8 13. Bb2 Rc8 14. Rc1 Ne4 15. dxc5 bxc5 16. Qc2 h6 17. Rfd1 Qb6 18. Nf4 Nf6 19. Bf5 Rcd8 20. Ba3 Qb7 21. Bxc5 Bd7 22. Bxe7 Rxe7 23. Bxd7 Rexd7 24. h3 Ne4 25. Rd4 g5 26. Nxd5 Rxd5 27. Qxe4 Qb5 28. Rxd5 Rxd5 29. Rc8+ Kg7 30. Qc2 Rd7 31. Qc3+ f6 32. Rc7 Kg6 33. Rc6 Rd1+ 34. Kh2 Qb8+ 35. g3 Qd8 36. Qc2+ Rd3 37. Rc3 1-0

[Event "Sao Paulo Salles Cup 11th"]
[Site "Sao Paulo"]
[Date "2017.03.24"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Ishikawa, Emilio Keiji"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1533"]
[BlackElo "1770"]
[PlyCount "134"]
[EventDate "2017.03.24"]
[EventType "swiss (blitz)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. c4 c6 5. Nf3 Bg7 6. Nc3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. Qc2 Nb6 10. Be2 Bf5 11. d3 Nbd5 12. a3 Rc8 13. 0-0 h6 14. Rad1 b5 15. e4 Nxc3 16. Bxc3 Bd7 17. Ne5 c5 18. Qd2 Be6 19. b4 Bb3 20. Rb1 c4 21. f3 Qb6+ 22. Kh1 Rfd8 23. d4 Nd7 24. Nxd7 Rxd7 25. d5 e5 26. Qb2 Re8 27. Bd1 Bxd1 28. Rbxd1 g5 29. Qf2 Qg6 30. Rd2 Bf8 31. Rfd1 Qa6 32. Ra1 Qa4 33. Rb2 Rd6 34. Qg3 Bg7 35. h4 gxh4 36. Qxh4 Rg6 37. Qh3 Qa6 38. Qd7 Rf8 39. Qf5 Qb6 40. Rd2 Qe3 41. Rc1 Rd8 42. Rdc2 Rdd6 43. Qc8+ Kh7 44. Re1 Qd3 45. Ree2 Rg5 46. Qc7 Rf6 47. Qxa7 Rxf3 48. Kg1 Qd1+ 49. Be1 Qd4+ 50. Bf2 Qa1+ 51. Re1 Qxa3 52. Qxa3 Rxa3 53. Bc5 Rd3 54. Be7 Rg4 55. Bc5 Bf6 56. Rf2 Kg7 57. Ref1 Rf4 58. Rxf4 exf4 59. Rxf4 c3 60. Rf3 Rd1+ 61. Kf2 c2 62. Be3 Bd4 63. Bxd4+ Rxd4 64. Rc3 Rc4 65. Rxc2 Rxc2+ 66. Kf3 Kf6 67. g4 Ke5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Santos Neto, Amazonas"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1719"]
[BlackElo "1517"]
[PlyCount "67"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 e5 2. c4 Bc5 3. e3 Nf6 4. a3 Nc6 5. Ne2 a6 6. Bg2 0-0 7. Nbc3 d6 8. 0-0 Be6 9. d4 Bxc4 10. dxc5 dxc5 11. Qc2 Qe7 12. e4 b5 13. Be3 Nd4 14. Bxd4 cxd4 15. Nd5 Nxd5 16. exd5 Rad8 17. Qd2 Bxd5 18. Rfe1 Qd6 19. b4 Bxg2 20. Kxg2 c5 21. bxc5 Qxc5 22. Nc1 f6 23. Nd3 Qd6 24. Qa2+ Kh8 25. Rac1 Rc8 26. Qb2 Rc4 27. f3 Rfc8 28. Red1 Rc3 29. Nb4 a5 30. Rxc3 Rxc3 31. Qxc3 h6 32. Qc8+ Kh7 33. Nc2 d3 34. Qf5+ 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Sato, Claudio Takeshi"]
[Black "Fontenele, Edson Guilherme Lop"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1723"]
[PlyCount "96"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 e4 6. Bxc6+ bxc6 7. Bxg7 exf3 8. Qxf3 Qg5 9. Bxh8 Bg4 10. Qxg4 Qxg4 11. Bb2 Qxg2 12. Rf1 Qxh2 13. Nc3 Qh5 14. d3 Bb4 15. Kd2 Qf3 16. Rae1 Ne7 17. a3 Bd6 18. Ne2 c5 19. Rh1 h5 20. Ref1 c4 21. b4 a5 22. b5 a4 23. Nd4 Qf6 24. Rxh5 Be5 25. f4 Ng6 26. Rf5 Qxf5 27. Nxf5 Bxb2 28. dxc4 dxc4 29. Rb1 c3+ 30. Kd3 Ne7 31. Nd4 Nd5 32. Ke4 Nb6 33. Ne2 Nc4 34. Rh1 0-0-0 35. Nd4 Bxa3 36. Kd3 Nxe3 37. Kxc3 Nd5+ 38. Kc4 Nxf4 39. c3 Bb2 40. Rf1 Ne6 41. Nc6 Rf8 42. Rf2 a3 43. Kb3 Nc5+ 44. Ka2 Ne4 45. Rxb2 axb2 46. Kxb2 Kd7 47. c4 Kd6 48. Kb3 Kc5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Dibai, Jerry"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1742"]
[BlackElo "1517"]
[PlyCount "76"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 Nbd7 7. e4 dxe4 8. dxe4 e5 9. Re1 Re8 10. Nc4 Bc5 11. Ncxe5 Re7 12. Bg5 Re6 13. Nxd7 Qxd7 14. e5 Ne8 15. Qxd7 Bxd7 16. Bh3 Bc6 17. Bxe6 Bxf3 18. Bh3 g6 19. Bg2 Bxg2 20. Kxg2 Ng7 21. Rad1 Ne6 22. Bf6 h5 23. Rd7 Re8 24. Red1 Kf8 25. c3 Be7 26. Bxe7+ Rxe7 27. f4 Ke8 28. R7d5 c6 29. Rd6 Rc7 30. b4 Ng7 31. Kf3 Nf5 32. Rd8+ Ke7 33. h3 Ng7 34. g4 Ne6 35. R8d6 Ng7 36. Ke4 Ne8 37. Rd8 hxg4 38. hxg4 f6 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Correa, Ariane Miranda"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1830"]
[PlyCount "123"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Be2 0-0 7. c4 Re8 8. Nc2 Nc6 9. d3 Bf8 10. e4 a5 11. a4 d6 12. Nf3 h6 13. 0-0 Nh7 14. Ne3 Ne7 15. Nd2 Ng6 16. g3 Bh3 17. Ng2 Qd7 18. Re1 f5 19. exf5 Bxf5 20. Ne3 Ng5 21. Nf3 Nh3+ 22. Kg2 Be6 23. Ng1 Be7 24. Bg4 Nxg1 25. Bxe6+ Qxe6 26. Kxg1 Rf8 27. Nd5 Qf5 28. Qe2 c6 29. Nxe7+ Nxe7 30. Rad1 Rae8 31. Rd2 Ng6 32. Qe4 Qg5 33. Red1 Rf4 34. Qg2 Rf7 35. d4 e4 36. Re2 d5 37. Rf1 Ref8 38. Ba3 Ne7 39. Bc1 Qg4 40. Rfe1 Rf3 41. Be3 Qe6 42. Rc1 Nf5 43. cxd5 Qxd5 44. Rb1 Nxd4 45. Bxd4 Qxd4 46. Rbe1 Rxb3 47. Rxe4 Qd5 48. Qh3 Rb2 49. f4 Ra2 50. g4 Qc5+ 51. Kh1 Qf2 52. f5 Qb2 53. Qg3 Ra3 54. Qg1 c5 55. Qxc5 Ra1 56. Qc4+ Kh8 57. Qf1 Rxe1 58. Qxe1 Qb6 59. Re8 Qc6+ 60. Re4 Re8 61. Qd2 Qxe4+ 62. Kg1 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Schwertner, Joao Victor Moreir"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1799"]
[BlackElo "1517"]
[PlyCount "76"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. h3 Bh5 12. Rac1 b5 13. a4 a6 14. Nh4 Rfe8 15. Nf5 Bf8 16. Ng3 Bg6 17. Bxg6 hxg6 18. Rfe1 Bd6 19. Ndf1 Nh7 20. Bd2 Ndf6 21. b3 Ba3 22. Ra1 Bd6 23. c4 bxc4 24. bxc4 dxc4 25. Qxc4 a5 26. Rac1 Rec8 27. Qd3 Nf8 28. Ne4 Nxe4 29. Rxe4 Nd7 30. Re2 Nb6 31. Re4 Nxa4 32. Rg4 Nb6 33. h4 Nd5 34. Qc4 Qd7 35. f3 a4 36. Ne3 Nxe3 37. Bxe3 Kf8 38. d5 Qf5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Moretto, Leticia Soares"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1517"]
[PlyCount "130"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Nbd7 5. Bd3 c5 6. 0-0 Bd6 7. Nb5 Be7 8. c4 0-0 9. Nc3 Nb6 10. b3 Bd7 11. Ba3 Rc8 12. Na4 Bxa4 13. bxa4 cxd4 14. cxd5 Bxa3 15. dxe6 dxe3 16. exf7+ Kh8 17. Ng5 Rc6 18. Bb5 Rd6 19. Qe2 h6 20. Qxe3 Bb2 21. Ne6 Rxe6 22. Qxe6 Bxa1 23. Rxa1 a6 24. Bc4 Nxc4 25. Qxc4 Qe7 26. h3 Qxf7 27. Qxf7 Rxf7 28. Rc1 Ne4 29. f3 Ng3 30. Kh2 Ne2 31. Re1 Nc3 32. Re8+ Kh7 33. Rc8 Nxa4 34. Kg3 Nb6 35. Rd8 Nd7 36. Rc8 Nf6 37. Kh2 Rd7 38. Rb8 Nd5 39. g4 Nc3 40. a3 Nb5 41. a4 Nc3 42. a5 Nb5 43. Kg3 Rc7 44. h4 Nd6 45. Rd8 Nc4 46. Rd5 b5 47. axb6 Nxb6 48. Rd6 Rb7 49. g5 h5 50. f4 a5 51. f5 Nd7 52. f6 Kg6 53. fxg7+ Kxg7 54. Ra6 Rb3+ 55. Kf4 Rb4+ 56. Kg3 a4 57. Ra7 Rd4 58. Kf3 Kg6 59. Ke3 Rd6 60. Kf4 Nc5 61. Ke5 Rd3 62. Kf4 Rh3 63. Ke5 Rxh4 64. Kd6 Ne4+ 65. Kd5 Nxg5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Salvador, Daniel"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1878"]
[PlyCount "52"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 e4 5. Ne2 Nf6 6. 0-0 Bd6 7. d3 Bxh2+ 8. Kxh2 Ng4+ 9. Kg1 Qh4 10. Re1 Qxf2+ 11. Kh1 Qh4+ 12. Kg1 Qh2+ 13. Kf1 Nxe3+ 14. Kf2 Nxd1+ 15. Rxd1 Bg4 16. Nbc3 e3+ 17. Kxe3 Qe5+ 18. Kf2 Bxe2 19. Bxc6+ bxc6 20. Re1 Qf6+ 21. Kg1 Qd4+ 22. Kh1 Kd7 23. Rxe2 Rhe8 24. Rae1 Rxe2 25. Rxe2 Re8 26. Rxe8 Kxe8 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "Machado, Vinicius de Camargo"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1517"]
[PlyCount "112"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 Nf6 7. c5 Bxc5 8. Nxe5 0-0 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Nc3 d4 12. Na4 dxe3 13. fxe3 Bxe3 14. dxe3 Qxe3+ 15. Qe2 Qf4 16. Qf3 Qh4+ 17. Qg3 Qb4+ 18. Bc3 Qe7+ 19. Qe5 Qxe5+ 20. Bxe5 Ba6 21. Bxf6 gxf6 22. 0-0-0 Bc8 23. Rhe1 Rb4 24. Re8 Rxe8 25. Bxe8 Kf8 26. Bc6 Ke7 27. Rd3 Rf4 28. Bf3 Bd7 29. Nc3 c6 30. Kd2 Bf5 31. Re3+ Kd7 32. Ne2 Rh4 33. h3 Bb1 34. a4 Rb4 35. Kc3 a5 36. Nd4 Rb6 37. Kb2 Bg6 38. Be4 c5 39. Bf5+ Kd8 40. Bxg6 cxd4 41. Rd3 fxg6 42. Rxd4+ Kc7 43. Rd5 Ra6 44. Kc3 Rc6+ 45. Kd3 Rd6 46. Kc4 Rxd5 47. Kxd5 Kb6 48. Kc4 Kc6 49. b4 axb4 50. Kxb4 f5 51. a5 g5 52. a6 f4 53. Kc4 h5 54. Kd4 g4 55. hxg4 hxg4 56. Ke4 f3 1/2-1/2

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.15"]
[Round "5"]
[White "Hoshino, Karen M"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1919"]
[BlackElo "1517"]
[PlyCount "91"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 b6 8. Bd3 Bb7 9. cxd5 exd5 10. 0-0 Rc8 11. Bf5 c6 12. Qd3 g6 13. Bh3 Nh5 14. Bxd7 Qxd7 15. Ne5 Qd8 16. Bh6 Re8 17. Ne2 Bf8 18. Bxf8 Kxf8 19. Qa3+ Re7 20. Rc2 f6 21. Nd3 a5 22. Rfc1 Kf7 23. Nef4 Nxf4 24. Nxf4 g5 25. Ne2 Re6 26. Qd3 Qg8 27. Qf5 Qg6 28. Qxg6+ Kxg6 29. Nc3 Rb8 30. Na4 Ba8 31. g3 Kf7 32. Rc3 b5 33. Nc5 Rd6 34. Ra3 a4 35. b3 axb3 36. axb3 Kg6 37. Ra7 Rdd8 38. Rca1 Rbc8 39. Ne6 Rg8 40. Nc7 Bb7 41. Rxb7 h5 42. Ra6 Rg7 43. Rxc6 Rd7 44. Rc5 Kf7 45. Ra7 f5 46. Nxb5 1-0

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.15"]
[Round "6"]
[White "Sato, Claudio Takeshi"]
[Black "Costa, Giovanni de Almeida"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1871"]
[PlyCount "63"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 Nge7 6. Nxe5 f6 7. Nxc6 bxc6 8. Be2 0-0 9. 0-0 Bf5 10. c4 Qd7 11. d4 Ng6 12. Nd2 Rab8 13. Nf3 Bg4 14. Re1 Kh8 15. Nd2 Bh3 16. c5 Be7 17. gxh3 Qxh3 18. Bg4 Qh6 19. Qf3 f5 20. Bh3 Nh4 21. Qg3 f4 22. exf4 Rf6 23. Kh1 Ng6 24. Bg2 Nxf4 25. Rxe7 Rg6 26. Qe3 Rf8 27. Rg1 Qh4 28. Nf3 Qf6 29. Re8 Kg8 30. Rxf8+ Kxf8 31. Bc1 Ne6 32. Ne5 1-0

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.14"]
[Round "3"]
[White "Freire, Leandro da Costa"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1282"]
[BlackElo "1517"]
[PlyCount "64"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Ne2 cxd4 7. Nxd4 dxe4 8. Nxe4 Ngf6 9. Bg5 Be7 10. Nxf6+ Nxf6 11. 0-0 0-0 12. Re1 h6 13. Bf4 Qb6 14. Rb1 Rfd8 15. c3 Nd5 16. Bg3 Nf6 17. Qb3 Bc5 18. Qxb6 Bxb6 19. Nf3 Rd5 20. Rbd1 Rad8 21. Rxd5 Rxd5 22. Re5 Rd7 23. h3 g5 24. Re2 Nh5 25. Be5 f6 26. Bd4 Bxd4 27. Nxd4 e5 28. Nf5 Nf4 29. Rc2 Kh7 30. g3 Ne6 31. c4 Kg6 32. Ne3 Nd4 0-1

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.14"]
[Round "4"]
[White "Sato, Claudio Takeshi"]
[Black "Nunes dos Santos, Rafael"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1775"]
[PlyCount "81"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d5 5. Bxe5 Ng4 6. Bb2 Nxf2 7. Kxf2 Bd6 8. Nf3 0-0 9. Rf1 a6 10. Bxc6 bxc6 11. d3 f5 12. Kg1 f4 13. exf4 Bxf4 14. Nc3 Be3+ 15. Kh1 Bg4 16. Bc1 Bc5 17. Bd2 Bd6 18. h3 Bxf3 19. Rxf3 Rxf3 20. Qxf3 Qh4 21. Be1 Qe7 22. Bg3 Bb4 23. Nxd5 Qc5 24. Nxb4 Rf8 25. Qxc6 Qe3 26. Kh2 h5 27. Qc4+ Kh8 28. Qh4 g6 29. Nd5 Qe6 30. Nf4 Qf5 31. Re1 Rf7 32. Re8+ Kh7 33. Re7 Rxe7 34. Qxe7+ Kh6 35. Qe6 Qg5 36. h4 Qf5 37. Qxf5 gxf5 38. Ne6 c6 39. Nd4 c5 40. Nxf5+ Kg6 41. Nd6 1-0

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.13"]
[Round "1"]
[White "Maciel, Diogo Alves"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1950"]
[BlackElo "1517"]
[PlyCount "55"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 0-0 9. cxd5 exd5 10. b3 Bc5 11. Be3 Bb4 12. Rc1 Ba3 13. Rc2 a6 14. Nxc6 bxc6 15. Nb1 Qa5 16. Nxa3 Qxa3 17. Bc5 Qa5 18. Bxf8 Kxf8 19. Rxc6 Qxa2 20. Bxd5 Bb7 21. Rxf6 Bxd5 22. Qxd5 gxf6 23. Qxa8+ Kg7 24. Qe4 Qxb3 25. Qg4+ Kh6 26. Rc1 Qb2 27. Rc5 Qb1+ 28. Kg2 1-0

[Event "Sao Paulo Hebraica op 24th"]
[Site "Sao Paulo"]
[Date "2017.01.13"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Mangini, Bruno Fernandes"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1517"]
[BlackElo "1732"]
[PlyCount "70"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 Nf6 2. Nf3 g6 3. Bb2 Bg7 4. e4 d6 5. c4 c5 6. Be2 0-0 7. d3 Bg4 8. 0-0 Nc6 9. Nbd2 Rb8 10. h3 Bxf3 11. Nxf3 a6 12. a4 Qb6 13. Rb1 Nd4 14. Nxd4 cxd4 15. f4 Nd7 16. Bg4 Nc5 17. Ba3 a5 18. b4 axb4 19. Rxb4 Qa7 20. Rf2 Ra8 21. Bb2 Nxa4 22. Qb3 Nc5 23. Qd1 Na4 24. h4 Nc3 25. Qb3 Rfb8 26. h5 Qa2 27. h6 Qxb3 28. Rxb3 Bxh6 29. Bxc3 dxc3 30. Rxc3 Bg7 31. Rb3 Bd4 32. Rb1 Ra2 33. Rbf1 Rba8 34. g3 Rxf2 35. Rxf2 Ra2 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.08"]
[Round "5"]
[White "De Andrade, Francisco Edmundo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1913"]
[BlackElo "1517"]
[PlyCount "119"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. h3 Bh5 9. Nbd2 Nbd7 10. Re1 c6 11. c3 Qc7 12. Qc2 Rfe8 13. a4 Bg6 14. Bxg6 hxg6 15. Nf1 Ne4 16. Rad1 Re6 17. Re2 Rae8 18. Rde1 f6 19. Bc1 Nf8 20. N3d2 f5 21. Nxe4 fxe4 22. Ne3 Bh2+ 23. Kh1 Bd6 24. Ng4 Qf7 25. Bg5 Nh7 26. Be3 Nf6 27. Nh2 Qc7 28. g3 Kf7 29. Kg2 Rh8 30. Rh1 Nh5 31. Nf1 Rf6 32. c4 Qb8 33. cxd5 cxd5 34. Bg5 Rf5 35. h4 Ke6 36. Qb3 Nf6 37. Bxf6 Kxf6 38. Ne3 Rf3 39. Qxd5 Bxg3 40. Qg5+ Kf7 41. fxg3 Rd8 42. Qe5 Qxe5 43. dxe5 Rd3 44. Rf1 Rxf1 45. Nxf1 Rd4 46. b3 Ke6 47. Nd2 Rd3 48. Nxe4 Ke7 49. Nd2 Rd5 50. Kf3 b5 51. axb5 Rxb5 52. Re4 Ke6 53. Kf4 a5 54. g4 Rd5 55. Nf3 Rd3 56. Nd4+ Ke7 57. Nc6+ Ke6 58. Nxa5 Rd1 59. Nc4 Kd5 60. Ne3+ 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.08"]
[Round "6"]
[White "Sato, Claudio Takeshi"]
[Black "Rodrigues, Julliano de Araujo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1825"]
[PlyCount "56"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 dxc4 7. bxc4 Bd7 8. c5 Bxc5 9. Nxe5 Nxe5 10. Bxd7+ Kxd7 11. d4 Bb4+ 12. Nd2 Nd3+ 13. Kf1 Nxb2 14. Qc2 Bxd2 15. Qxb2 Qb4 16. Qc2 Ne7 17. Ke2 Rad8 18. Rhd1 Bxe3 19. fxe3 Qb5+ 20. Kf2 Qf5+ 21. Qxf5+ Nxf5 22. Rd3 Rhe8 23. Rb1 b6 24. Rb5 Nd6 25. Rb2 Kc8 26. Kf3 Nc4 27. Rbb3 Re6 28. a4 Red6 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.07"]
[Round "3"]
[White "Juliani, Sidney"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1873"]
[BlackElo "1517"]
[PlyCount "81"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 dxe4 4. dxe4 Nc6 5. c3 Bd6 6. Nf3 e5 7. Bg5 Nge7 8. Nbd2 0-0 9. Rd1 Qe8 10. Nc4 f6 11. Be3 f5 12. Nxd6 cxd6 13. Rxd6 fxe4 14. Qc4+ Kh8 15. Qxe4 Nf5 16. Rd1 Nxe3 17. Qxe3 Bf5 18. Bc4 Bg4 19. Be2 e4 20. Nd4 Bxe2 21. Nxe2 Qg6 22. 0-0 Ne5 23. Ng3 Nc4 24. Qxe4 Nxb2 25. Qxg6 hxg6 26. Rd4 Rf6 27. Ne4 Ra6 28. Nd6 b6 29. Nf7+ Kg8 30. Ne5 Rxa2 31. Rd2 Ra5 32. Nxg6 Na4 33. Ne7+ Kh7 34. Rd4 g5 35. Rd7 Kh6 36. Nd5 Rc5 37. Re1 Rc6 38. Re3 Nc5 39. Rh3+ Kg6 40. Rdh7 Rd6 41. g4 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.07"]
[Round "4"]
[White "Sato, Claudio Takeshi"]
[Black "Ricieri, Vinicius De Andrade"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1517"]
[BlackElo "1764"]
[PlyCount "49"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. c4 b6 4. Nf3 Bb7 5. e3 Be7 6. Be2 0-0 7. 0-0 d6 8. d4 Nbd7 9. Nc3 Ne4 10. Qc2 f5 11. Rad1 c5 12. d5 Nxc3 13. Bxc3 e5 14. Nd2 g5 15. f4 gxf4 16. exf4 e4 17. Kh1 Bf6 18. Rg1 Bxc3 19. Qxc3 Qf6 20. Qe3 Rac8 21. g4 Kh8 22. g5 Qd4 23. Qh3 e3 24. Nf3 Rf7 25. Nxd4 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.06"]
[Round "1"]
[White "Oliveira, Jose Roberto Jr"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1969"]
[BlackElo "1517"]
[PlyCount "83"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 Re8 9. Bb2 Bd6 10. Ne5 Nf8 11. f4 Bd7 12. Ndf3 Ne4 13. Bxe4 dxe4 14. Ng5 f5 15. Ngf7 Qe7 16. Nxd6 Qxd6 17. Rf2 Re7 18. a4 Be8 19. Ba3 Qc7 20. Bxe7 Qxe7 21. c5 Rd8 22. b4 Ng6 23. Rd2 Qh4 24. Qb3 Rd5 25. Nxg6 Bxg6 26. b5 Be8 27. Rb1 h6 28. Qd1 Qd8 29. b6 a6 30. Rb3 Rd7 31. g4 Qh4 32. Rg2 Qe7 33. Qe1 Qf6 34. g5 Qg6 35. Qh4 h5 36. Qe1 Rd5 37. Rg3 Qh7 38. g6 Qh6 39. Rg2 Rd7 40. Rg5 h4 41. Qe2 Bxg6 42. Rxg6 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.06"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "De Paula, Leonardo Morais"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1517"]
[BlackElo "1746"]
[PlyCount "83"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 c5 4. e5 Nd5 5. e6 f6 6. c4 Nc7 7. exd7+ Bxd7 8. Be2 e5 9. Bf3 Bc6 10. Qe2 Bh6 11. Nc3 Bxf3 12. Nxf3 0-0 13. 0-0 Nc6 14. Ne4 Ne6 15. g3 b6 16. Nc3 Ncd4 17. Nxd4 Nxd4 18. Qd1 Bxd2 19. Nd5 Bh6 20. Bxd4 exd4 21. Re1 Rf7 22. Re6 f5 23. Qe2 Bg7 24. Re1 Qf8 25. h4 Bf6 26. h5 Rd8 27. hxg6 hxg6 28. Qf3 Kg7 29. g4 Bh4 30. Qh1 g5 31. Re7 Rd7 32. Re8 Qd6 33. R1e6 fxg4 34. Rxd6 Rxd6 35. Re2 Rf3 36. Qg2 d3 37. Rd2 Re6 38. Qxg4 Re1+ 39. Kg2 Rf7 40. Ne3 Rf4 41. Qd7+ Kf8 42. Qxd3 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "1"]
[White "Baba, Renato"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1889"]
[BlackElo "1540"]
[PlyCount "93"]
[EventDate "2016.11.09"]
[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 c5 4. Ngf3 Nc6 5. Bb5 Nf6 6. e5 Nd7 7. c3 Qb6 8. Qa4 Be7 9. 0-0 a6 10. Bd3 f6 11. exf6 Nxf6 12. dxc5 Bxc5 13. Nb3 Bd6 14. Re1 0-0 15. Nbd4 e5 16. Nxc6 e4 17. Ncd4 exd3 18. Qd1 Bg4 19. Qxd3 Ne4 20. Re2 Qc7 21. h3 Bh5 22. Ne6 Qf7 23. Nxf8 Rxf8 24. c4 Bxf3 25. Qxf3 Qe6 26. cxd5 Qe5 27. Qg3 Qxd5 28. Qb3 Qxb3 29. axb3 Nc5 30. Re3 Rd8 31. g3 Bc7 32. Kf1 Bb6 33. Ke2 Rf8 34. f3 Nd7 35. Re7 Nc5 36. Re3 Nd7 37. Re7 Nc5 38. Be3 Nxb3 39. Rd1 Bxe3 40. Kxe3 b5 41. Rdd7 Ra8 42. Rxg7+ Kf8 43. Rxh7 Kg8 44. Rhg7+ Kh8 45. Rh7+ Kg8 46. Rdg7+ Kf8 47. Ra7 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "5"]
[White "Ishikawa, Emilio Keiji"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1789"]
[BlackElo "1540"]
[PlyCount "109"]
[EventDate "2016.11.09"]
[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 Nf6 5. Ne2 Bd6 6. Bg5 Be6 7. Nd2 h6 8. Bh4 c6 9. c3 Nbd7 10. Qc2 Qc7 11. 0-0-0 0-0-0 12. Bf5 Rde8 13. Bxe6 Rxe6 14. Nf3 Rhe8 15. Rhe1 Ne4 16. Bg3 Nxg3 17. hxg3 Nf6 18. Kb1 Ne4 19. Nc1 f5 20. Nd3 g5 21. Nfe5 Kb8 22. Re3 Nf6 23. f4 Ng4 24. Re2 Qg7 25. Rde1 Bxe5 26. dxe5 b6 27. Nb4 Rf8 28. Qb3 Qb7 29. Rd1 Rd8 30. c4 d4 31. c5 Re7 32. cxb6 axb6 33. Qa4 c5 34. Nc6+ Kc8 35. Nxe7+ Qxe7 36. e6 Kb7 37. Rd3 Ne3 38. Rdxe3 dxe3 39. Rxe3 Rd4 40. Qc2 gxf4 41. gxf4 Rxf4 42. a3 h5 43. g3 Rf1+ 44. Ka2 f4 45. Qe4+ Ka7 46. gxf4 Qf6 47. Rd3 Rxf4 48. Rd7+ Ka6 49. Qe2+ c4 50. Rf7 Qd4 51. Rxf4 Qxf4 52. e7 h4 53. e8Q Qd4 54. Qa4+ Kb7 55. Qe7+ 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "3"]
[White "Martinez, Marcio Eduardo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1734"]
[BlackElo "1540"]
[PlyCount "129"]
[EventDate "2016.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. c4 c6 6. Nc3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bb3 Bf5 11. Re1 Ne4 12. Be5 Nd5 13. Bxg7 Kxg7 14. Nxe4 Bxe4 15. Ng5 Nf6 16. Bxf7 Bd5 17. Ne6+ Bxe6 18. Bxe6 Qa5 19. f3 Rad8 20. Qb3 Rd6 21. Bc4 Rd7 22. Rad1 Qg5 23. Qc2 e5 24. dxe5 Qxe5 25. Rxd7+ Nxd7 26. Qd2 Nb6 27. Bb3 Qg5 28. Qd4+ Kh6 29. Rd1 Rxf3 30. Re1 Rf5 31. Qd3 Re5 32. e4 Qe7 33. Re3 Nd7 34. Rh3+ Kg7 35. Rf3 Nc5 36. Qd4 Nxb3 37. Rxb3 c5 38. Qc3 b6 39. Ra3 Kf8 40. Rxa7 Qxa7 41. Qxe5 Qxa2 42. Qh8+ Qg8 43. Qxg8+ Kxg8 44. Kf2 Kf7 45. Ke3 Ke6 46. Kf4 c4 47. e5 b5 48. Ke4 h6 49. Kd4 g5 50. g4 b4 51. Kxc4 Kxe5 52. Kxb4 Kf4 53. Kc4 Kxg4 54. b4 Kh3 55. b5 Kxh2 56. b6 g4 57. b7 g3 58. b8Q h5 59. Kd3 h4 60. Ke2 Kg2 61. Qb7+ Kh2 62. Kf1 h3 63. Qc7 Kh1 64. Qxg3 h2 65. Qg2# 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "6"]
[White "Sato, Claudio Takeshi"]
[Black "Hara, Lucas Arjona de And"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1540"]
[PlyCount "88"]
[EventDate "2016.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 f6 6. c4 Be6 7. Nc3 Nge7 8. cxd5 Nxd5 9. Bxc6+ bxc6 10. 0-0 g5 11. d4 g4 12. Nd2 f5 13. Nc4 e4 14. Nxd6+ cxd6 15. Rc1 Nb4 16. Ba3 Nd3 17. Rc2 h5 18. Ne2 Kd7 19. Nf4 Nxf4 20. exf4 h4 21. Qc1 Bd5 22. Qd2 Qf6 23. Rfc1 g3 24. fxg3 hxg3 25. h3 Rae8 26. Rc3 Qg7 27. Re3 Rb8 28. Qa5 Qxd4 29. Rce1 Rh4 30. Kh1 Rg8 31. R3e2 Rxf4 32. Bc1 Rh4 33. Be3 Qf6 34. Qxa7+ Ke6 35. Bd4 Qf7 36. Qb6 Qh7 37. Kg1 f4 38. Qa7 Qxa7 39. Bxa7 Kf5 40. Rf1 c5 41. Bb6 Bc6 42. a4 f3 43. Bc7 f2+ 44. Kh1 Rxh3+ 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "4"]
[White "Sato, Claudio Takeshi"]
[Black "Hayashi, Kouki"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1540"]
[BlackElo "1248"]
[PlyCount "55"]
[EventDate "2016.11.09"]
[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 c5 2. b3 d6 3. Bb2 Nf6 4. d3 g6 5. Nd2 Bg7 6. g3 0-0 7. Bg2 Nc6 8. Ngf3 b6 9. Qe2 Bb7 10. 0-0-0 e6 11. e5 Nxe5 12. Bxe5 dxe5 13. Qxe5 Ne4 14. Qf4 Nxf2 15. Ne4 Nxh1 16. Bxh1 f5 17. Neg5 Qf6 18. Kd2 Qc3+ 19. Ke2 Qxc2+ 20. Rd2 Qb1 21. Bg2 Rfe8 22. Qc7 Ba6 23. Ne5 Rad8 24. Qf7+ Kh8 25. Qxa7 Bb5 26. Nef7+ Kg8 27. Nh6+ Kf8 28. Qf7# 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2016.11.??"]
[Round "2"]
[White "Sato, Claudio Takeshi"]
[Black "Pessoto, Lara Garcia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1540"]
[PlyCount "57"]
[EventDate "2016.11.09"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 Nxe4 6. dxc5 Nxc5 7. 0-0 d6 8. Bg5 Qd7 9. Nbd2 Qg4 10. b4 Ne6 11. Be2 0-0 12. h3 Qf5 13. Be3 d5 14. Nh4 Qf6 15. g3 d4 16. Ne4 Qd8 17. cxd4 exd4 18. Bd2 Re8 19. Qc2 b6 20. Nf3 Qd5 21. Bd3 Qh5 22. Qxc6 Kf8 23. Nfg5 Nxg5 24. Nxg5 Bxh3 25. Nxh3 Qxh3 26. Rfe1 Red8 27. b5 Re8 28. Bb4+ Kg8 29. Rxe8+ 1-0

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.30"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Dias, Joao Batista de Sou"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1476"]
[BlackElo "1893"]
[PlyCount "108"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 e6 8. Ne5 Qc7 9. f4 a5 10. a4 Rb8 11. Nc3 c4 12. Rb1 cxb3 13. cxb3 Bd6 14. Ne2 Ba6 15. Rf3 Bxe2 16. Qxe2 Rxb3 17. Qd1 Rb6 18. Qc2 0-0 19. Rc1 c5 20. Bc3 Rb7 21. Rh3 Ne4 22. Ba1 f5 23. d3 Nf6 24. Nf3 Qb6 25. Ng5 Re8 26. Bxf6 gxf6 27. Nf3 Reb8 28. Qf2 Qb2 29. Qe1 Rg7 30. Nh4 Rb4 31. Qd1 d4 32. Rc2 Qb1 33. Rc1 Qb3 34. Qf3 dxe3 35. Qa8+ Rb8 36. Qf3 Qxd3 37. Rd1 Rb1 38. Rxb1 Qxb1+ 39. Qf1 Qxf1+ 40. Kxf1 Bxf4 41. g3 Be5 42. Ng2 Bd4 43. Ke2 Rg4 44. Nf4 e5 45. Nd5 Kg7 46. Ne7 Rg5 47. Rh4 h5 48. Kf3 e4+ 49. Ke2 c4 50. Rf4 c3 51. Rxf5 c2 52. Rf1 Rc5 53. Rc1 Kf7 54. Nf5 Rxf5 0-1

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.30"]
[Round "6"]
[White "Silva, Kaua Marques"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1379"]
[BlackElo "1476"]
[PlyCount "77"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Nge7 8. Bc2 Bd7 9. Nc3 Nf5 10. Bxf5 exf5 11. 0-0 Be6 12. Rb1 Be7 13. Be3 0-0 14. Qd2 Rac8 15. a3 Na5 16. Qe2 f6 17. Na4 Qd8 18. b4 Nc4 19. Nc5 Qb6 20. exf6 Bxf6 21. Bg5 Rce8 22. Bxf6 Bc8 23. Be5 Nxa3 24. Rb3 Nc4 25. Na4 Qb5 26. Nb2 a5 27. Nxc4 dxc4 28. Rc1 Qa4 29. Qxc4+ Be6 30. d5 b5 31. Qd3 Rd8 32. Ra1 Rxd5 33. Rxa4 Rxd3 34. Rxd3 bxa4 35. bxa5 Rc8 36. h3 Rc1+ 37. Kh2 Rc2 38. Ng5 h6 39. Rd8# 1-0

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.29"]
[Round "4"]
[White "Primo E Silva, Beatriz"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1359"]
[BlackElo "1476"]
[PlyCount "104"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 Nf6 6. Bd3 dxe4 7. Nxe4 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Nxf6+ Bxf6 11. Be3 g6 12. Be4 Bd7 13. Rc1 Qa5 14. Qb3 Rab8 15. Rc5 Qd8 16. Rd1 Na5 17. Qc2 Bc6 18. Bxc6 Nxc6 19. a3 Qe7 20. b4 a6 21. Qc3 Rfd8 22. Rc4 Rd7 23. Rd2 Rbd8 24. Ne5 Nxe5 25. dxe5 Rxd2 26. Bxd2 Bxe5 27. Qc2 Qd6 28. Be1 Bxh2+ 29. Kh1 Be5 30. Kg1 Bd4 31. Rc8 Bb6 32. Rxd8+ Bxd8 33. Qe4 b5 34. Qe3 Bc7 35. g3 f5 36. Qf3 Kf7 37. Qb7 h5 38. Qf3 h4 39. Kg2 hxg3 40. fxg3 Qd5 41. Bc3 Qxf3+ 42. Kxf3 Ke7 43. g4 Kd6 44. gxf5 gxf5 45. Ke3 Kd5 46. Kd3 e5 47. Bxe5 Bxe5 48. Ke3 Bb2 49. Kf4 Ke6 50. Kf3 Bxa3 51. Ke3 Bxb4 52. Kf4 a5 0-1

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.29"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Melo, Sergio Roberto Samp"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1476"]
[BlackElo "1762"]
[PlyCount "97"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 Bg7 4. f4 0-0 5. e5 Nd5 6. Qf3 e6 7. Na3 d6 8. d4 f6 9. c4 Ne7 10. 0-0-0 fxe5 11. dxe5 g5 12. g3 gxf4 13. gxf4 Ng6 14. Nh3 Bh6 15. Rg1 Qe7 16. exd6 cxd6 17. Bd3 Bg7 18. Bxg6 Bxb2+ 19. Kxb2 Qf6+ 20. Kb1 hxg6 21. Rxd6 Nc6 22. Nc2 a5 23. Qd3 Kg7 24. a4 Rd8 25. Rxd8 Nxd8 26. Qd4 Qxd4 27. Nxd4 e5 28. fxe5 Bxh3 29. Rg3 Bd7 30. h4 Kh6 31. Kc2 Ne6 32. Nf3 Rf8 33. Kd2 Bc6 34. Ke3 Rxf3+ 35. Rxf3 Bxf3 36. Kxf3 Kh5 37. Kg3 g5 38. hxg5 Kxg5 39. Kf3 Kf5 40. Ke3 Kxe5 41. Kd3 Nc5+ 42. Kc3 Na6 43. Kd3 Nb4+ 44. Ke3 b6 45. Kd2 Kd4 46. c5 bxc5 47. Kc1 Kc3 48. Kb1 Kxb3 49. Kc1 0-1

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.28"]
[Round "2"]
[White "Pessoa Sob, Caetano Estelita C"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1201"]
[BlackElo "1476"]
[PlyCount "65"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 0-0 7. Qc2 h6 8. Bh4 c5 9. dxc5 dxc4 10. Ne4 Nxe4 11. Bxe7 Qxe7 12. Qxe4 Qxc5 13. Qxc4 Qb6 14. b4 Nf6 15. Be2 Bd7 16. 0-0 Rac8 17. Qd4 Rc6 18. Ne5 Qxd4 19. exd4 Rd6 20. Rfd1 Ba4 21. Rd2 Rfd8 22. Bd1 Be8 23. Bb3 Rxd4 24. Rxd4 Rxd4 25. a3 Nd7 26. Nxd7 Bxd7 27. Rd1 Rxd1+ 28. Bxd1 f5 29. a4 Kf7 30. f4 g5 31. g3 Kf6 32. b5 gxf4 33. gxf4 0-1

[Event "Sao Paulo Schutt Cup 10th"]
[Site "Sao Paulo"]
[Date "2016.10.28"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "Yoshioka, Andre"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1476"]
[BlackElo "1879"]
[PlyCount "78"]
[EventDate "2016.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 Bf5 4. Nf3 e6 5. c4 c6 6. Nc3 Nbd7 7. cxd5 exd5 8. Be2 h6 9. 0-0 Bd6 10. Re1 0-0 11. d3 Bh7 12. Qd2 Re8 13. Rac1 Ne5 14. Na4 Nfg4 15. h3 Nxf3+ 16. Bxf3 Ne5 17. Be2 Qe7 18. Qc3 Bb4 19. Qd4 Bxe1 20. Rxe1 f6 21. Rc1 Bg6 22. b4 a5 23. b5 Qb4 24. bxc6 Qxd4 25. Bxd4 Nxc6 26. Bb6 Rac8 27. a3 Nd4 28. Rxc8 Nxe2+ 29. Kf1 Ng3+ 30. fxg3 Bxd3+ 31. Kf2 Rxc8 32. Bc5 Bc2 33. Bb6 Bxa4 34. Bxa5 Rc2+ 35. Kf3 Bc6 36. Kf4 Rf2+ 37. Kg4 Bd7+ 38. Kh4 Kh7 39. g4 Rxg2 0-1

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "5.27"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1639"]
[BlackElo "1476"]
[PlyCount "130"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 c5 4. Nf3 Nc6 5. d4 e6 6. Be2 Bd6 7. 0-0 0-0 8. c4 Re8 9. Nc3 b6 10. Qd2 Bb7 11. Rad1 Ne7 12. Nb5 Bb8 13. dxc5 bxc5 14. Be5 Ng6 15. Bxb8 Qxb8 16. Qa5 Re7 17. Nc3 Qc8 18. b4 cxb4 19. Qxb4 Ba6 20. c5 Bxe2 21. Nxe2 Rc7 22. Ng3 Rxc5 23. Qb2 Rc2 24. Qb1 Rb8 25. Qa1 Rbb2 26. Nd4 Rxa2 27. Qb1 Rcb2 28. Qd3 Ne5 29. Rc1 Qb8 30. Qc3 h6 31. Rc2 Nc4 32. Rfc1 Rxc2 33. Rxc2 Rxc2 34. Qxc2 Qb2 35. Qxb2 Nxb2 36. f3 a5 37. Nc2 Nd7 38. e4 Nc4 39. Ne2 a4 40. Nb4 Ndb6 41. Nc1 d4 42. Ne2 e5 43. Kf1 Kf8 44. g4 Ke7 45. Ke1 Kd6 46. Kd1 Kc5 47. Na6+ Kb5 48. Nc7+ Kb4 49. Na6+ Kb3 50. Nc5+ Kb2 51. Nd3+ Kb1 52. Nec1 Ne3+ 53. Kd2 Nbc4+ 54. Ke2 a3 55. Nb3 a2 56. Ndc1 a1Q 57. Nxa1 Kxc1 58. Nb3+ Kc2 59. Na1+ Kc3 60. Ke1 d3 61. Kf2 d2 62. Ke2 d1Q+ 63. Kf2 Qf1+ 64. Kg3 g5 65. h3 Qg2# 0-1

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "6.16"]
[White "Sato, Claudio Takeshi"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "1609"]
[PlyCount "71"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Be7 4. d4 e4 5. d5 Bf6 6. Nc3 Bf5 7. Nge2 Qe7 8. Ng3 Bg6 9. Be2 Be5 10. Qd2 f5 11. Na4 Nf6 12. c4 0-0 13. Bxe5 Qxe5 14. 0-0 Nbd7 15. Rac1 h5 16. h4 Ng4 17. Bxg4 hxg4 18. Ne2 Rf6 19. Nf4 Qe8 20. Nc3 a6 21. a4 Bf7 22. Nce2 Rh6 23. g3 Qe7 24. Kg2 Ne5 25. Rh1 Kh7 26. Nd4 Rh8 27. Nxf5 Qf6 28. Nxh6 Qxh6 29. c5 Nf3 30. Qb4 Kg8 31. cxd6 g5 32. dxc7 gxf4 33. c8Q+ Kh7 34. Qf5+ Bg6 35. Rc7+ Kg8 36. Qe6+ 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "3.30"]
[White "Santos, Adriano Augusto Nev"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1476"]
[PlyCount "74"]
[EventDate "2016.10.13"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Nbd2 c5 6. 0-0 Nc6 7. c3 d6 8. Qe2 Be7 9. a3 0-0 10. Bc2 Qc8 11. Re1 Ba6 12. Bd3 Bxd3 13. Qxd3 Re8 14. d5 Ne5 15. Nxe5 dxe5 16. c4 exd5 17. cxd5 Bd6 18. Nf3 Qg4 19. h3 Qg6 20. Nh4 Qh5 21. Nf5 Rad8 22. Re3 g6 23. g4 Nxg4 24. hxg4 c4 25. Qe2 Qg5 26. Rh3 Qf6 27. g5 Qh8 28. Nh6+ Kf8 29. Rf3 Re7 30. Rf6 Rc7 31. Bd2 a5 32. Be3 Rb8 33. Rxd6 Ke7 34. Rf6 Kf8 35. d6 Rd7 36. Qxc4 Qg7 37. Qc6 Ke8 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "4.29"]
[White "Sato, Claudio Takeshi"]
[Black "Garcia, Cesar Rodrigues"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "1133"]
[PlyCount "107"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 f5 4. Bb5 d6 5. d4 Bd7 6. Ne2 a6 7. Bxc6 Bxc6 8. d5 Bd7 9. Nd2 Nf6 10. c4 Be7 11. Qc2 0-0 12. 0-0 Qe8 13. f4 e4 14. Ng3 Ng4 15. Rae1 Bf6 16. h3 Bxb2 17. Qxb2 Nf6 18. Kh2 Nh5 19. Rg1 Qg6 20. Nxh5 Qxh5 21. Nf1 Qf7 22. Kh1 a5 23. a4 c6 24. dxc6 bxc6 25. Rd1 Qf6 26. Qd2 Rad8 27. Qxd6 Qb2 28. Qd4 Qxb3 29. c5 Be6 30. Qxd8 Rxd8 31. Rxd8+ Kf7 32. Rd4 Qa3 33. g3 Qxc5 34. Nd2 Qc3 35. Nf1 Bc4 36. Nd2 Bd5 37. Nf1 c5 38. Rxd5 Qb3 39. Rxf5+ Ke6 40. Rxc5 Qxa4 41. Rg2 Qa1 42. Kg1 a4 43. Re5+ Kd6 44. Rxe4 a3 45. Ra4 Kc5 46. Re2 Kb5 47. Ra8 Kb4 48. Kf2 Kb3 49. Rb8+ Kc3 50. Nd2 Kd3 51. Rb3+ Kc2 52. Rxa3 Qh1 53. Nb3+ Kd1 54. Ra1# 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.14"]
[Round "2.30"]
[White "Sato, Claudio Takeshi"]
[Black "Bortolotti, Julia Gomes"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "1757"]
[PlyCount "91"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Nge7 5. Bxe5 a6 6. Bxc6+ Nxc6 7. Bb2 Bf5 8. Nf3 f6 9. d3 Be7 10. Nbd2 0-0 11. 0-0 Bd6 12. Nh4 Ne7 13. Nxf5 Nxf5 14. e4 dxe4 15. Nxe4 Be7 16. Re1 b6 17. Qg4 Nh6 18. Qf3 c5 19. Rad1 Qc7 20. Re3 Rf7 21. Rde1 Raf8 22. Nc3 Bd6 23. Qh3 Bf4 24. Re6 Qd7 25. Na4 Bc7 26. Bc1 Bd8 27. Bxh6 gxh6 28. Qxh6 b5 29. Nxc5 Qd5 30. Qe3 Rg7 31. g3 Ba5 32. Re2 Bb4 33. Nxa6 Ba5 34. Qe4 Qd8 35. Qc6 Qc8 36. Qxb5 Bd8 37. Re8 Rgf7 38. Nc5 Qf5 39. Rxf8+ Rxf8 40. Qc4+ Kh8 41. b4 Qf3 42. Qe4 Qh5 43. a4 Ba5 44. c3 Qg5 45. Kg2 Bb6 46. Ne6 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.13"]
[Round "1.39"]
[White "Simao, Abner De Oliveira"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1800"]
[BlackElo "1476"]
[PlyCount "121"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 e6 4. e4 Bb4 5. Qc2 Nc6 6. d4 d6 7. d5 Bxc3+ 8. Qxc3 Nce7 9. Qxg7 Ng6 10. Ng5 Qe7 11. Nxh7 0-0-0 12. Ng5 exd5 13. Qxf7 Ne5 14. Qxe7 Nxe7 15. Ne6 Rdg8 16. cxd5 N7g6 17. f3 Nh4 18. Kf2 Rg6 19. Bf4 c6 20. dxc6 Bxc6 21. Nd4 Bd7 22. g3 Rf6 23. Be2 Nhg6 24. Bg5 Rf7 25. f4 Kb7 26. f5 Nc6 27. Nb5 Ka8 28. Nxd6 Rff8 29. Rad1 Nge5 30. Bf4 Rh7 31. Bxe5 Nxe5 32. Nc4 Nc6 33. Bf3 Kb8 34. g4 Kc7 35. h4 Be8 36. e5 b5 37. Nd6 Nxe5 38. Nxe8+ Rxe8 39. Rc1+ Kb6 40. Rcd1 Rg8 41. g5 Rgh8 42. Rd4 Rc7 43. Re4 Nd3+ 44. Kg3 Nxb2 45. f6 Nc4 46. Re7 Nd6 47. Rxc7 Kxc7 48. Kf4 Kd7 49. Bg4+ Ke8 50. Re1+ Kf8 51. Rd1 Nf7 52. g6 Rxh4 53. Kg3 Rh6 54. Bf5 Rh5 55. Rc1 Ke8 56. Rc8+ Nd8 57. Kg4 Rh1 58. Kg5 Rg1+ 59. Bg4 Re1 60. g7 Kf7 61. Bh5+ 1-0

[Event "Sao Paulo CC Fox op"]
[Site "Sao Paulo"]
[Date "2016.10.09"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Caceres, Elton Carlos"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1476"]
[BlackElo "1852"]
[PlyCount "105"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 f5 2. e3 Nf6 3. Nf3 g6 4. d4 Bg7 5. c4 c5 6. Be2 Nc6 7. 0-0 cxd4 8. exd4 0-0 9. Bb2 d6 10. Na3 Re8 11. Nc2 Nd7 12. Re1 e5 13. d5 Ne7 14. Ne3 e4 15. Bxg7 exf3 16. Bh6 fxe2 17. Qd4 Ne5 18. f4 Qb6 19. Qc3 Kf7 20. fxe5 dxe5 21. Qxe5 Qf6 22. Qf4 Ng8 23. Bg5 Qe5 24. Qxe5 Rxe5 25. Rxe2 h6 26. Bf4 Re4 27. Bd6 Bd7 28. Rae1 f4 29. Nc2 Rxe2 30. Rxe2 g5 31. Nd4 a5 32. a4 Rd8 33. Ba3 Bg4 34. Nf3 Bxf3 35. gxf3 Rd7 36. Re6 h5 37. h3 h4 38. Kf2 Nf6 39. Re5 Nh7 40. d6 b6 41. Rb5 Ke6 42. Rxb6 Nf6 43. c5 g4 44. fxg4 Ne4+ 45. Kf3 Ng5+ 46. Kxf4 Nxh3+ 47. Kf3 Rf7+ 48. Kg2 Nf4+ 49. Kh2 Rg7 50. c6 Nd5 51. Rb7 Rxg4 52. c7 Kd7 53. Rb5 1-0

[Event "Sao Paulo CC Fox op"]
[Site "Sao Paulo"]
[Date "2016.10.08"]
[Round "4"]
[White "Rocha, Anderson Rosendo"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1714"]
[BlackElo "1476"]
[PlyCount "76"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 b6 2. d3 Bb7 3. Nf3 e6 4. Nbd2 d5 5. e5 d4 6. g3 Ne7 7. Bg2 Ng6 8. 0-0 c5 9. Re1 Be7 10. h4 h5 11. Nf1 Nd7 12. N1h2 Qc7 13. Qe2 0-0-0 14. c3 dxc3 15. bxc3 Ba6 16. Qe3 Nb8 17. d4 Nc6 18. Rd1 Ncxe5 19. Bb2 Nc4 20. Qc1 Rd7 21. Nd2 Nxb2 22. Qxb2 Rhd8 23. Rdc1 Kb8 24. Ndf3 Bb7 25. a4 a5 26. Re1 Bf6 27. Red1 Ka7 28. Bf1 Ba6 29. Bxa6 Kxa6 30. Qb5+ Kb7 31. Ra2 e5 32. Rad2 Qc6 33. Qxc6+ Kxc6 34. dxe5 Rxd2 35. Rxd2 Rxd2 36. Nxd2 Nxe5 37. c4 Nd3 38. Ne4 Be7 0-1

[Event "Sao Paulo CC Fox op"]
[Site "Sao Paulo"]
[Date "2016.10.08"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "1950"]
[PlyCount "132"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 a6 7. Bxc6+ bxc6 8. c5 Bxc5 9. Nxe5 Qf6 10. Qc2 Qd6 11. Nd3 Bf5 12. Bxg7 Qg6 13. Qxc5 Bxd3 14. Nc3 Ne7 15. Bxh8 f6 16. Qd4 Kf7 17. Bxf6 c5 18. Qxc5 Qxf6 19. Qxc7 Rc8 20. Qa5 Qg5 21. Rg1 Qe5 22. h3 Bb5 23. Qb4 Ng6 24. Qd4 Qxd4 25. exd4 Re8+ 26. Kd1 Bd3 27. Re1 Rd8 28. Re3 Bf5 29. Ne2 Nh4 30. g3 Ng2 31. Rf3 Kg6 32. g4 Be4 33. Nf4+ Kh6 34. g5+ Kxg5 35. Ne6+ Kh4 36. Rg3 Re8 37. Ng5 Nf4 38. Nf3+ Bxf3+ 39. Rxf3 Nxh3 40. Kc2 Ng5 41. Rh1+ Kg4 42. Rg3+ Kf5 43. Rh5 Rg8 44. Kd3 Rg6 45. Re3 Kg4 46. Rh1 h6 47. Re5 Rd6 48. Ke3 Nh3 49. f3+ Kg3 50. Re8 Rf6 51. Rf1 Kg2 52. Rg8+ Kxf1 53. Rg3 Re6+ 54. Kd3 Nf4+ 55. Kc2 Kf2 56. Rg8 Kxf3 57. b4 h5 58. Rh8 Kg3 59. a4 h4 60. Kb3 h3 61. b5 axb5 62. axb5 h2 63. Rxh2 Kxh2 64. Kb4 Nd3+ 65. Ka5 Kg3 66. b6 Kf2 0-1

[Event "Sao Paulo CC Fox op"]
[Site "Sao Paulo"]
[Date "2016.10.07"]
[Round "2"]
[White "Martinez, Marcio Eduardo"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1749"]
[BlackElo "1476"]
[PlyCount "170"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Qe2 Be7 6. 0-0 0-0 7. c4 c5 8. d5 exd5 9. cxd5 d6 10. Nc3 Qc8 11. Bg5 Ba6 12. Nb5 Bxb5 13. Bxb5 Nbd7 14. Rfe1 h6 15. Bh4 a6 16. Bd3 Re8 17. Qc2 Ng4 18. Bg3 Qc7 19. h3 Nge5 20. Nxe5 Nxe5 21. Bxe5 dxe5 22. a4 Qd6 23. Qe2 a5 24. Bb5 Rf8 25. Bc6 Rab8 26. Ra3 Bd8 27. Qg4 Qg6 28. Qd7 Bh4 29. Rf3 Rfd8 30. Qa7 Bg5 31. Kh1 Bd2 32. Re2 Bb4 33. Ree3 f6 34. Rg3 Qf7 35. Qa6 Rf8 36. Qe2 Kh8 37. Qg4 Rbd8 38. Qf5 Rg8 39. Rg6 Qe7 40. h4 c4 41. Reg3 Bc5 42. Bb5 Bd4 43. Bxc4 Qc5 44. Qh5 Kh7 45. Qf5 Kh8 46. b3 Bxf2 47. R3g4 Qe3 48. Rxh6+ Qxh6 49. Qxf2 g5 50. g3 Rb8 51. Qf5 Rg6 52. Kg2 Qg7 53. Qe6 Rf8 54. Qf5 Rg8 55. d6 Rd8 56. Qe6 Qd7 57. Qe7 Qxd6 58. Qxd6 Rxd6 59. Bd5 Kg7 60. Kf3 gxh4 61. Rxh4 Rd8 62. Rh1 Rc8 63. Bc4 Rh8 64. Rxh8 Kxh8 65. g4 Kg7 66. Be2 Rh6 67. Kg2 Kg6 68. Bf3 Kg5 69. Kg3 Rh8 70. Be2 Rd8 71. Bc4 Rd1 72. Be6 Rd3+ 73. Kf2 Kf4 74. Ke2 Re3+ 75. Kd2 Rxe4 76. Kd3 Rd4+ 77. Kc3 Rd8 78. Kc4 e4 79. Kb5 Rd6 80. Bc4 Kxg4 81. Ka6 e3 82. Kb7 f5 83. Kc7 Rf6 84. Kd7 f4 85. Ke7 Rh6 0-1

[Event "Sao Paulo CC Fox op"]
[Site "Sao Paulo"]
[Date "2016.10.07"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "Fascetti, Angelo de Leon Cult"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "2145"]
[PlyCount "46"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 Nf6 7. cxd5 Nxd5 8. Nc3 Nxc3 9. Bxc3 0-0 10. Bxc6 bxc6 11. Qc2 Ba6 12. d3 f5 13. 0-0-0 e4 14. dxe4 fxe4 15. Nd4 Bd3 16. Qd2 Ba3+ 17. Bb2 Qc5+ 18. Nc2 Bb4 19. Ba3 Bxd2+ 20. Rxd2 Qc3 21. Bb2 Qxd2+ 22. Kxd2 Rxf2+ 23. Ke1 Rxc2 0-1

[Event "Sao Bernardo do Campo LXSBC Classico 3a"]
[Site "Sao Bernardo do Campo"]
[Date "2016.09.24"]
[Round "4.10"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1476"]
[PlyCount "68"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. Nf3 c5 4. e3 Nc6 5. d4 e6 6. Be2 Bd6 7. 0-0 Ne4 8. Bd3 Bd7 9. c4 0-0 10. Nc3 f5 11. cxd5 cxd4 12. exd4 Nxc3 13. Bxc3 exd5 14. Qd2 Qf6 15. Qb2 Rae8 16. Rfe1 Nb4 17. Rxe8 Bxe8 18. Be2 Nc6 19. Ne5 g5 20. Bf3 Ne7 21. Nd3 g4 22. Be2 Ng6 23. Nb4 Bf7 24. Qa3 Nf4 25. Re1 Qh6 26. g3 Nxe2+ 27. Rxe2 f4 28. h4 gxh3 29. Qxa7 fxg3 30. fxg3 Bg6 31. Bd2 Qh5 32. Re3 Qd1+ 33. Re1 Qxd2 34. Ra1 Qg2# 0-1

[Event "Sao Bernardo do Campo LXSBC Classico 3a"]
[Site "Sao Bernardo do Campo"]
[Date "2016.09.24"]
[Round "3.8"]
[White "Sato, Claudio Takeshi"]
[Black "Pelachin Filho, Antonio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1476"]
[BlackElo "1748"]
[PlyCount "96"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e4 e5 4. c4 g6 5. Nc3 Bg7 6. Nf3 Nge7 7. Nd5 0-0 8. Be2 d6 9. 0-0 f5 10. d3 f4 11. Qd2 h6 12. a3 g5 13. h3 Be6 14. Nh2 Nd4 15. Bxd4 exd4 16. Bh5 Bf7 17. Qe2 Nc6 18. Bxf7+ Rxf7 19. Qh5 Ne5 20. Rfd1 Qd7 21. Nf3 Re8 22. b4 Re6 23. Rd2 Qa4 24. Nxe5 Bxe5 25. Qg4 Re8 26. Rb2 b5 27. cxb5 Qxb5 28. Rb3 Qa4 29. Rab1 cxb4 30. Nxb4 Rb8 31. h4 a5 32. hxg5 hxg5 33. Qxg5+ Rg7 34. Qh6 axb4 35. axb4 Qd7 36. f3 Rf8 37. Qh4 Rg3 38. Kf2 Qg7 39. Qh2 Rf6 40. R3b2 Rh6 41. Qg1 Rhg6 42. Kf1 Rxf3+ 43. Rf2 Rxd3 44. Qh1 Rh6 45. Qg1 Qh7 46. Ke2 Qxe4+ 47. Kf1 Re3 48. Rc1 Qd3+ 0-1

[Event "Sao Bernardo do Campo LXSBC Classico 3a"]
[Site "Sao Bernardo do Campo"]
[Date "2016.09.23"]
[Round "2.11"]
[White "Carneiro, Thomas Sobral"]
[Black "Sato, Claudio Takeshi"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "1476"]
[PlyCount "126"]
[EventDate "2016.09.23"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. Bxe4 Bxe4 8. 0-0 Bb7 9. Bd2 0-0 10. a3 Be7 11. h3 d6 12. Bf4 f6 13. exd6 Bxd6 14. Be3 Nd7 15. Nb5 Qe7 16. Re1 a6 17. Nxd6 Qxd6 18. c4 Qc6 19. Qb3 Kh8 20. Rac1 Rae8 21. Bd2 a5 22. Qe3 e5 23. d5 Qc5 24. b4 Qxe3 25. Rxe3 axb4 26. Bxb4 Rf7 27. Rce1 Nb8 28. Nd4 Na6 29. Bc3 Nc5 30. f4 Nd7 31. Nc6 h6 32. fxe5 fxe5 33. Nxe5 Nxe5 34. Bxe5 Ra8 35. Bg3 Ra4 36. Re7 Rxe7 37. Rxe7 Rxc4 38. Be5 Bxd5 39. Bxg7+ Kg8 40. Bxh6 Rc2 41. Rg7+ Kh8 42. g4 c6 43. Rc7 Rg2+ 44. Kf1 Rh2 45. Bg7+ Kg8 46. Bd4 b5 47. Rc8+ Kf7 48. Rh8 Bg2+ 49. Kg1 Rxh3 50. Rxh3 Bxh3 51. g5 Bf5 52. Bb2 Ke6 53. Kf2 Kd5 54. Ke2 Kc4 55. Kd2 c5 56. Kc1 Kb3 57. Bh8 Kxa3 58. Bb2+ Kb3 59. Bg7 c4 60. Bh8 c3 61. Bg7 b4 62. Bh8 Ka2 63. Bg7 c2 1/2-1/2

[Event "Sao Bernardo do Campo LXSBC Classico 3a"]
[Site "Sao Bernardo do Campo"]
[Date "2016.09.23"]
[Round "1.3"]
[White "Sato, Claudio Takeshi"]
[Black "Ueti, Silvio Shigeo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1476"]
[BlackElo "2079"]
[PlyCount "64"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 Nd7 4. Nd2 e5 5. c4 Ngf6 6. cxd5 Nxd5 7. Ngf3 Bd6 8. g3 Qe7 9. Bg2 Ba3 10. Bxa3 Qxa3 11. 0-0 c6 12. Nc4 Qe7 13. Qd2 0-0 14. Ne3 Be6 15. Nh4 g6 16. d4 Nxe3 17. Qxe3 exd4 18. Qxd4 Nb6 19. Qb2 a5 20. e3 a4 21. Qd4 Nd5 22. bxa4 Ra5 23. Nf3 Rfa8 24. Qb2 Rxa4 25. Nd4 Rb4 26. Qd2 Bc8 27. Rfd1 Rba4 28. Bxd5 cxd5 29. Ne2 Bg4 30. Rab1 Qd7 31. h4 Bf3 32. Kf1 Qh3+ 0-1

[Event "Ilha Comprida Cabeca Memorial U2200"]
[Site "Ilha Comprida"]
[Date "2016.08.21"]
[Round "5.11"]
[White "Mendes, Rodrigo Machado"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1954"]
[BlackElo "1457"]
[PlyCount "69"]
[EventDate "2016.08.20"]
[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 b6 2. Bc4 Bb7 3. Qe2 e6 4. Nc3 c5 5. Nf3 Be7 6. d4 cxd4 7. Nxd4 Nf6 8. Bd2 Nc6 9. Nf3 Na5 10. Bb3 0-0 11. Rg1 d6 12. g4 Nd7 13. g5 Rc8 14. h4 Nc5 15. h5 Ba6 16. Qe3 Bc4 17. g6 fxg6 18. 0-0-0 Qc7 19. Kb1 b5 20. hxg6 h6 21. Nd4 a6 22. Qh3 Bf6 23. Bxh6 Rfd8 24. Bc1 Bxd4 25. Rxd4 Bxb3 26. axb3 e5 27. Rh1 Kf8 28. Qh8+ Ke7 29. Nd5+ Kd7 30. Qxg7+ Kc6 31. Nxc7 Rxc7 32. Qf6 exd4 33. Qxd8 Nab7 34. Qxc7+ Kxc7 35. g7 1-0

[Event "Ilha Comprida Cabeca Memorial U2200"]
[Site "Ilha Comprida"]
[Date "2016.08.21"]
[Round "4.19"]
[White "Sato, Claudio Takeshi"]
[Black "Da Rocha, Jaqueline Amorim"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1457"]
[PlyCount "70"]
[EventDate "2016.08.20"]
[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. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bg4 8. 0-0 Bxc3 9. bxc3 Nf6 10. h3 Bh5 11. Bg5 h6 12. Bh4 g5 13. Bg3 Nxe4 14. Qb3 Na5 15. Qa4+ c6 16. Rfe1 Bg6 17. Bd3 d5 18. Nd2 f5 19. f3 0-0 20. fxe4 fxe4 21. Be2 b5 22. Qd1 Qe7 23. a4 e3 24. Nf3 bxa4 25. Qxa4 Nc4 26. Bxc4 dxc4 27. Ne5 Be4 28. Qxc4+ Bd5 29. Qd3 Rfe8 30. Rxe3 Rad8 31. Rae1 Qf8 32. c4 Bf7 33. Nxc6 Rc8 34. d5 Qc5 35. Bf2 Qf8 1-0

[Event "Ilha Comprida Cabeca Memorial U2200"]
[Site "Ilha Comprida"]
[Date "2016.08.21"]
[Round "6.18"]
[White "Sato, Claudio Takeshi"]
[Black "Xavier, Lucas"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1457"]
[PlyCount "71"]
[EventDate "2016.08.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Nf3 a6 6. Bxc6+ bxc6 7. c4 c5 8. 0-0 Be7 9. d4 cxd4 10. exd4 exd4 11. Nxd4 0-0 12. Re1 Re8 13. Nc3 Bd7 14. Ne4 c5 15. Nf3 Bg4 16. h3 Bh5 17. Qd3 Bg6 18. Bxf6 Bxf6 19. Nxf6+ Qxf6 20. Qd2 h6 21. Rad1 Rxe1+ 22. Rxe1 Bf5 23. Rd1 Rd8 24. Qa5 Bc2 25. Re1 Ra8 26. Qc7 Qd8 27. Qb7 a5 28. Re2 Bb1 29. Rd2 Rb8 30. Qd5 Rb6 31. Re2 Kf8 32. Ne5 Bg6 33. Nxg6+ fxg6 34. Re3 Ra6 35. Rf3+ Ke8 36. Qf7# 1-0

[Event "Ilha Comprida Cabeca Memorial U2200"]
[Site "Ilha Comprida"]
[Date "2016.08.20"]
[Round "3.11"]
[White "Hara, Aroldo Hiroiuqui"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1843"]
[BlackElo "1457"]
[PlyCount "47"]
[EventDate "2016.08.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Nbd2 c5 6. Bxb8 Rxb8 7. Bb5+ Nd7 8. Ne5 Qa5 9. Bxd7+ Ke7 10. c3 f6 11. g4 fxe5 12. gxf5 Kxd7 13. fxe6+ Kc7 14. Qh5 Be7 15. Qxe5+ Kc6 16. Nb3 Qb6 17. dxc5 Bxc5 18. Rc1 Rbe8 19. Nd4+ Bxd4 20. cxd4+ Kb5 21. Rc3 Qxe6 22. Qc7 Qc8 23. Rc5+ Kb4 24. Qa5# 1-0

[Event "Ilha Comprida Cabeca Memorial U2200"]
[Site "Ilha Comprida"]
[Date "2016.08.20"]
[Round "2.11"]
[White "Sato, Claudio Takeshi"]
[Black "Do Prado, Andrielle Souza Bri"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1457"]
[BlackElo "1733"]
[PlyCount "79"]
[EventDate "2016.08.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 d5 4. Nf3 Be7 5. c4 0-0 6. cxd5 exd5 7. Nc3 Bg4 8. Be2 c6 9. 0-0 Nbd7 10. h3 Bf5 11. Nd4 Bg6 12. Re1 Ne4 13. Rc1 Ndf6 14. d3 Nxc3 15. Bxc3 Re8 16. Nf3 Bd6 17. Nh4 Be5 18. Nxg6 hxg6 19. Bf3 Bxc3 20. Rxc3 d4 21. Rc4 dxe3 22. fxe3 Qa5 23. Re2 Qb6 24. Qe1 Rad8 25. d4 Ne4 26. Qh4 f5 27. g4 Qc7 28. Kg2 Qe7 29. Qxe7 Rxe7 30. Bxe4 Rxe4 31. Kf3 Kf7 32. Rc5 Ke6 33. Rg2 Kf6 34. Rf2 Rf8 35. Ke2 Ke6 36. Kd3 Rf7 37. gxf5+ gxf5 38. Rfxf5 Rxe3+ 39. Kxe3 Rxf5 40. Ke4 1/2-1/2

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.07"]
[Round "6"]
[White "Costa, Iaggo Bernini"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1396"]
[BlackElo "1457"]
[PlyCount "115"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd2 Bxc3 6. Bxc3 Bxe4 7. d5 Nf6 8. dxe6 fxe6 9. Bd3 Bxd3 10. Qxd3 Nc6 11. 0-0-0 Qe7 12. a3 0-0-0 13. Ne5 Nxe5 14. Bxe5 Ng4 15. Qf3 d6 16. Bxd6 Rxd6 17. Qa8+ Kd7 18. Rxd6+ cxd6 19. Qxh8 Nxf2 20. Rf1 Qg5+ 21. Kb1 Qxg2 22. Re1 a5 23. Qxh7 d5 24. Qg8 Ne4 25. Qf7+ Kd6 26. Qb7 Qf2 27. Rh1 g5 28. Qb8+ Ke7 29. Qc7+ Kf6 30. Qc8 Kf7 31. Qd7+ Kf6 32. Qb5 g4 33. Ka2 Ke7 34. Rf1 Qxc2 35. Qxb6 Qc4+ 36. Qb3 Qxf1 37. Qb7+ Kf6 38. Qa8 Qc4+ 39. Ka1 a4 40. Qf8+ Ke5 41. Qg7+ Kd6 42. Qf8+ Kc6 43. Qe8+ Kc5 44. Qe7+ Kd4 45. Qg7+ e5 46. Qxg4 Qc1+ 47. Ka2 Qf4 48. Qg1+ Nf2 49. h3 e4 50. Qg7+ Kd3 51. Qc3+ Ke2 52. Qc2+ Kf3 53. Qxa4 e3 54. Qa8 Qf7 55. a4 e2 56. Qc8 e1Q 57. Qc3+ Qxc3 58. bxc3 0-1

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.07"]
[Round "5"]
[White "Sato, Claudio Takeshi"]
[Black "Ishikawa, Emilio Keiji"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1457"]
[BlackElo "1734"]
[PlyCount "86"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. e3 g6 3. Bb2 Bg7 4. d4 d5 5. Nf3 0-0 6. c4 c6 7. Nbd2 Qa5 8. Be2 Ne4 9. Qc2 Bf5 10. Bd3 Na6 11. a3 Rac8 12. 0-0 c5 13. Nxe4 dxe4 14. Bxe4 cxd4 15. Bxf5 Qxf5 16. Qxf5 gxf5 17. Bxd4 Nc5 18. Bxg7 Kxg7 19. b4 Ne4 20. c5 f6 21. Rfd1 Rfd8 22. Nd4 Kg6 23. Ne6 Re8 24. Rd7 Kf7 25. Nd4 b6 26. c6 a5 27. b5 Nd6 28. a4 Red8 29. Rxd8 Rxd8 30. Kf1 e5 31. Ne2 Nc4 32. Ng3 Ke6 33. Ke1 Nb2 34. Ra2 Nd3+ 35. Kf1 Nc1 36. Re2 Nxe2 37. Kxe2 f4 38. exf4 exf4 39. Nh5 Rd4 40. Kf3 Rxa4 41. Ng7+ Ke7 42. Nf5+ Kd8 43. Nd6 Rb4 0-1

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.06"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "De Albuquerque, Gabriel Tenorio"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1457"]
[BlackElo "1598"]
[PlyCount "171"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Nge7 5. Bxe5 a6 6. Bxc6+ Nxc6 7. Bb2 Qg5 8. Qf3 Bd6 9. Nh3 Qg6 10. d3 Nb4 11. Na3 Bg4 12. Nf4 Bxf3 13. Nxg6 Bxg2 14. Nxh8 Bxh1 15. Bxg7 Bf3 16. Kd2 Bxh2 17. c3 Nc6 18. Nc2 Be5 19. Rg1 Ke7 20. Bxe5 Nxe5 21. d4 Ng4 22. Rg3 Nxf2 23. Rxf3 Ne4+ 24. Kd3 Rxh8 25. c4 Nf6 26. Nb4 c6 27. cxd5 Nxd5 28. Nxd5+ cxd5 29. Rf5 h5 30. Rxd5 h4 31. Rg5 h3 32. Rg1 h2 33. Rh1 Ke6 34. Ke4 f5+ 35. Kf3 Kd5 36. Kf4 Rh5 37. a3 Rh3 38. a4 b6 39. b4 Rh5 40. b5 axb5 41. axb5 Kc4 42. Ke5 Kxb5 43. d5 Kc5 44. Ke6 Rh6+ 45. Kxf5 Kxd5 46. e4+ Kd4 47. e5 Ke3 48. e6 Kf2 49. e7 Rh8 50. Rxh2+ Rxh2 51. e8Q Rh3 52. Kg4 Rg3+ 53. Kh4 Re3 54. Qf7+ Ke2 55. Qc4+ Kf2 56. Qd4 b5 57. Qb2+ Kf3 58. Qxb5 Re4+ 59. Kh3 Re1 60. Qf5+ Ke3 61. Kg2 Kd2 62. Kf2 Re2+ 63. Kf3 Re3+ 64. Kf4 Rc3 65. Qa5 Kd3 66. Qb5+ Rc4+ 67. Kf3 Kd4 68. Qd7+ Ke5 69. Qg7+ Kd5 70. Qg5+ Kc6 71. Ke3 Rc5 72. Qg2+ Kb5 73. Qb2+ Kc6 74. Ke4 Kd6 75. Qd4+ Kc6 76. Qd8 Kb5 77. Kd3 Rc6 78. Qd5+ Rc5 79. Qb7+ Ka4 80. Qb6 Rb5 81. Qa6+ Kb4 82. Qd6+ Ka5 83. Kc4 Rb7 84. Qc5+ Ka6 85. Qc6+ Rb6 86. Qa8# 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.06"]
[Round "4"]
[White "Yoshioka, Andre"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "1877"]
[BlackElo "1457"]
[PlyCount "81"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 dxc4 8. Qxc4 Nbd7 9. Nc3 Nb6 10. Qd3 c5 11. Rd1 Nbd5 12. e4 Nb4 13. Qe2 Qa5 14. dxc5 Qxc5 15. Be3 Qa5 16. a3 Nc6 17. b4 Qa6 18. Qc2 b5 19. Bf1 Qb7 20. Bxb5 a6 21. Bf1 Bd7 22. Bg2 Rac8 23. Rac1 Rfd8 24. Qe2 Ng4 25. Bg5 f6 26. Bd2 Nce5 27. Bf4 Ng6 28. Bd6 Bc6 29. Bxe7 Nxe7 30. Nd4 Ne5 31. Nxe6 Rxd1+ 32. Qxd1 f5 33. Qb3 Kh8 34. Nc5 Qa8 35. Nd5 Nxd5 36. exd5 Be8 37. Re1 Ng4 38. d6 Qa7 39. Qe6 Qb8 40. d7 Bxd7 41. Nxd7 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.05"]
[Round "2"]
[White "Maranhao, Helena Van Kampen D"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1829"]
[BlackElo "1457"]
[PlyCount "84"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bg4 4. e3 Nh5 5. Bg3 Nc6 6. Be2 Nxg3 7. hxg3 Bxf3 8. Bxf3 e6 9. Be2 Bd6 10. c4 Bb4+ 11. Nc3 Na5 12. Qa4+ Nc6 13. Rc1 0-0 14. a3 Bxc3+ 15. Rxc3 e5 16. Qc2 g6 17. Rd3 exd4 18. exd4 Re8 19. 0-0 dxc4 20. Rd2 Nxd4 21. Qxc4 Nxe2+ 22. Rxe2 Rxe2 23. Qxe2 Qf6 24. Rc1 c6 25. Qc4 Rd8 26. b4 Rd2 27. Rf1 Qb2 28. Qf4 Rd8 29. Qc7 Rd3 30. Qb8+ Kg7 31. Qxa7 b5 32. Qc5 Rxa3 33. Qxc6 Qxb4 34. Rd1 Qc4 35. Qb6 b4 36. Rb1 b3 37. Qe3 h6 38. Qd2 Ra2 39. Qd1 Rc2 40. Kh2 b2 41. f4 Rc1 42. Rxc1 bxc1Q 0-1

