[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "6.17"]
[White "Ferreira, Gabriel Duque"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1923"]
[BlackElo "1841"]
[PlyCount "35"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. cxd5 cxd5 8. d4 Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Nxd5 Nxe5 12. Bg5 Nc6 13. Rc1 h6 14. Rxc6 hxg5 15. Rc7 Kh7 16. Qc2 e6 17. Ne7 Be5 18. Rxc8 1/2-1/2

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "5.27"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1841"]
[BlackElo "1552"]
[PlyCount "73"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 c5 8. Bg2 cxd4 9. Qxd4 Be7 10. Qxd8+ Bxd8 11. Be3 Nd5 12. Bc5 Be7 13. Bxe7 Kxe7 14. 0-0-0 Nb4 15. c3 Nc6 16. Nd4 Bd7 17. Rhe1 Nxd4 18. Rxd4 Bc6 19. Bxc6 bxc6 20. Red1 Rhd8 21. Kc2 Rxd4 22. Rxd4 Rd8 23. Rxd8 Kxd8 24. b4 e5 25. g4 Kc7 26. Kd3 a6 27. Ke4 f6 28. g5 Kd6 29. gxf6 gxf6 30. c4 Ke6 31. a4 f5+ 32. Kf3 Kd6 33. Kg3 Kc7 34. Kh4 Kb6 35. c5+ Kc7 36. Kg5 f4 37. Kf5 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "4.12"]
[White "Federzoni, Enzo"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2156"]
[BlackElo "1841"]
[PlyCount "75"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nab1 Be7 10. Bxf6 Bxf6 11. a4 b4 12. Nd5 Rb8 13. Bc4 0-0 14. 0-0 Bg5 15. Qd3 a5 16. Bb5 Nd4 17. Nd2 Bg4 18. f3 Be6 19. Nb3 Bxd5 20. exd5 Bf4 21. Nxd4 exd4 22. g3 Be3+ 23. Kg2 Qg5 24. Rfe1 h5 25. Rad1 h4 26. Qe4 hxg3 27. hxg3 g6 28. f4 Qf6 29. c3 dxc3 30. Rxe3 cxb2 31. Re2 Kg7 32. Qb1 Rxb5 33. axb5 a4 34. Qxb2 b3 35. Qxf6+ Kxf6 36. Ra1 Ra8 37. Rb2 Ke7 38. b6 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "3.25"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Bastos, Ricardo Alves"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1841"]
[BlackElo "1413"]
[PlyCount "35"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e6 4. Nf3 Nc6 5. cxd4 Qc7 6. Nc3 a6 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nf6 10. Bd3 0-0 11. e5 Nd5 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qh5 Rd8 15. Qxf7+ Kh8 16. Qh5+ Kg8 17. Qh7+ Kf8 18. Qh8+ 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "2.8"]
[White "Frare, Fernando Cesar"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2224"]
[BlackElo "1841"]
[PlyCount "101"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 c6 7. 0-0 Nbd7 8. c4 Ne4 9. Nbd2 Nxd2 10. Qxd2 e5 11. dxe5 Nxe5 12. Rad1 Qf6 13. Ba1 Re8 14. Qxd6 Qxd6 15. Rxd6 Nxf3+ 16. Bxf3 Bf8 17. Rdd1 Be6 18. Bc3 a5 19. a4 Ra6 20. Rb1 Bf5 21. Rb2 Ba3 22. Ra2 Bf8 23. Bd4 Bb4 24. g4 Be4 25. Bxe4 Rxe4 26. f3 Re8 27. c5 b6 28. Kf2 bxc5 29. Bf6 Re6 30. g5 Rd6 31. Ke2 Ra7 32. Rd1 Rxd1 33. Kxd1 Rd7+ 34. Ke2 c4 35. bxc4 c5 36. Rb2 Kf8 37. e4 Ke8 38. Rb3 Rd2+ 39. Ke3 Rd1 40. Rd3 Rxd3+ 41. Kxd3 Kd7 42. f4 Ke6 43. Ke3 Be1 44. Kf3 Bh4 45. Bc3 f6 46. gxf6 Bxf6 47. Bxa5 h5 48. Bb6 Be7 49. a5 Kd7 50. a6 Kc6 51. a7 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "1.37"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Machado, Luis Felipe Tovo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1841"]
[BlackElo "1800"]
[PlyCount "71"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. Bc4 Bg7 7. e5 Na5 8. Bd5 d6 9. Ne4 Bd7 10. Bxf7+ Kxf7 11. e6+ Ke8 12. exd7+ Qxd7 13. 0-0 Nf6 14. Neg5 h6 15. Qe1 hxg5 16. Qxa5 g4 17. Ng5 Rh5 18. Qe1 Bh6 19. Ne4 Re5 20. Bxh6 Nxe4 21. Bf4 Re6 22. f3 Nc5 23. Qc3 Rf6 24. Bg5 Rf8 25. Qg7 gxf3 26. Qxg6+ Kd8 27. Rae1 Re8 28. Rxf3 Kc7 29. Rf7 Qa4 30. Rexe7+ Rxe7 31. Rxe7+ Kc6 32. h4 Rh8 33. Qf7 Kb6 34. Qd5 Qc6 35. Qd4 Rg8 36. b4 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "7"]
[White "De Paula, Luan Araujo"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1800"]
[BlackElo "1841"]
[PlyCount "56"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 Bg7 12. Bg2 0-0 13. exf5 e4 14. c3 Bxf5 15. Nc2 Ne5 16. Nce3 Nd3+ 17. Kf1 Bg6 18. h4 f5 19. h5 Bf7 20. Nxf5 Bxd5 21. Qg4 Ra7 22. h6 Nxf2 23. Kxf2 Rxf5+ 24. Qxf5 Rf7 25. Qxf7+ Kxf7 26. hxg7 Qb6+ 27. Ke1 Kxg7 28. Bf1 Qe3+ 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "6"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Miragaia, Pedro Maddi Damian"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1841"]
[BlackElo "1754"]
[PlyCount "35"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Bb4 7. 0-0 Nge7 8. Nb5 d5 9. Bb3 a6 10. exd5 axb5 11. dxc6 Qxd1 12. Rxd1 bxc6 13. Ne5 0-0 14. Be3 Nd5 15. Nxc6 Nxe3 16. fxe3 Bc5 17. Kf2 Ra6 18. Ne5 1/2-1/2

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "5"]
[White "Fernandes, Beatriz"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1404"]
[BlackElo "1841"]
[PlyCount "122"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 d6 6. dxc5 dxc5 7. c4 Nb6 8. Qxd8+ Kxd8 9. Be2 Nc6 10. Be3 h6 11. Nc3 Nd7 12. 0-0-0 a6 13. Ne4 Kc7 14. Nd6 f6 15. Nf7 Rh7 16. Bd3 f5 17. Bf4 g5 18. N3xg5 hxg5 19. Nxg5 Re7 20. Rde1 Bg7 21. Nf3 b5 22. h4 Bb7 23. h5 Nb4 24. Bb1 Be4 25. Kd2 Nb6 26. Bxe4 Nxc4+ 27. Kc3 fxe4 28. Rxe4 Nd5+ 29. Kc2 Nxf4 30. Rxf4 Nxe5 31. h6 Bh8 32. Ng5 Rg8 33. Rh5 Ng6 34. h7 Rf8 35. Rxf8 Nxf8 36. Rh6 Kd7 37. Kd3 Rg7 38. f4 Rg6 39. Rh5 Ke7 40. g4 Nd7 41. Nxe6 Rxe6 42. g5 c4+ 43. Kd2 Kf7 44. f5 Re5 45. g6+ Kf6 46. a3 Rxf5 47. g7 Bxg7 48. h8Q Bxh8 49. Rxh8 Nc5 50. Rf8+ Ke5 51. Rxf5+ Kxf5 52. Kc3 Ke5 53. Kb4 Kd5 54. Kc3 Na4+ 55. Kc2 Nc5 56. Kc3 Kc6 57. Kb4 Kb6 58. Kc3 Ka5 59. Kd4 Na4 60. Ke3 Nxb2 61. Kd2 Ka4 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "4"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "De Assis, Fabio Nery"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1841"]
[BlackElo "1808"]
[PlyCount "96"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. h3 Nf6 7. c4 g6 8. Nc3 Bg7 9. 0-0 0-0 10. Be3 Bd7 11. Rc1 Rc8 12. Qe2 Qa5 13. b3 Nb4 14. Bb1 a6 15. Bd2 Qh5 16. e5 dxe5 17. Nxe5 Qxe2 18. Nxe2 Nc6 19. Nxd7 Nxd7 20. Be4 Nf6 21. Bf3 e5 22. Ng3 h5 23. Rfe1 Nd7 24. Ne4 Nd4 25. Bd1 b5 26. cxb5 Rxc1 27. Bxc1 axb5 28. a4 bxa4 29. bxa4 Nb6 30. Bb2 Ra8 31. Nc3 Bf8 32. Ba1 Ra5 33. Nb5 Nxb5 34. Rxe5 Nxa4 35. Be2 Nc5 36. Bxb5 Rxa1+ 37. Bf1 Ne6 38. g3 Bg7 39. Rd5 Bd4 40. g4 hxg4 41. hxg4 Rd1 42. Rb5 Rd2 43. Rb4 Bxf2+ 44. Kh1 g5 45. Rb8+ Kg7 46. Rb7 Nf4 47. Bc4 Bg3 48. Rxf7+ Kg6 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "3"]
[White "Lora, Miguel Said Brasil"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1579"]
[BlackElo "1841"]
[PlyCount "62"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Rb8 8. Rb1 Qa5 9. Bxf6 gxf6 10. Qd3 Bb4 11. Kd2 d5 12. exd5 cxd5 13. Re1 Be6 14. a3 Bxc3+ 15. Qxc3 Qb6 16. Qf3 Qd4+ 17. Qd3 Qxf2+ 18. Be2 Qf4+ 19. Qe3 Qxe3+ 20. Kxe3 Rxb2 21. Rb1 Rxc2 22. Rb8+ Rc8 23. Rhb1 0-0 24. R8b7 Rc3+ 25. Kd2 Rxa3 26. Rf1 Kg7 27. g4 d4 28. h4 Ra2+ 29. Kd3 Rc8 30. g5 Rc3+ 31. Ke4 Rxe2# 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "2"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Barros, Jardel Teti"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1841"]
[BlackElo "1471"]
[PlyCount "103"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 Nf6 9. 0-0-0 0-0 10. h3 c5 11. g4 Be6 12. c4 b5 13. Bf4 Bxc4 14. Bxd6 Qxd6 15. Qxd6 Bxd6 16. Rxd6 Ne4 17. Ra6 Nxf2 18. Rh2 Ne4 19. Nd2 Ng3 20. Bxc4 bxc4 21. Nxc4 Rfe8 22. b3 Ne2+ 23. Kb2 Nf4 24. h4 Re6 25. Ra5 h5 26. gxh5 Nxh5 27. Rxc5 Nf4 28. h5 Rae8 29. Rf2 Ne2 30. Rc7 R6e7 31. Rxe7 Rxe7 32. Nd6 Ng3 33. Nf5 Nxf5 34. Rxf5 Re3 35. Ra5 Rh3 36. a4 a6 37. Rd5 Kf8 38. b4 Ke7 39. Rg5 Kf6 40. Rc5 Ke7 41. a5 Kf8 42. c3 f6 43. b5 axb5 44. Rxb5 Kf7 45. a6 Rh2+ 46. Kb3 Rh1 47. a7 Ra1 48. Rb7+ Ke6 49. Rxg7 f5 50. h6 Kf6 51. Rd7 Ke6 52. h7 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "1"]
[White "Michelsohn, Rafael"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1232"]
[BlackElo "1841"]
[PlyCount "66"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. c3 h6 12. Bxf6 Qxf6 13. Nc2 0-0 14. Be2 Bb7 15. 0-0 Rfd8 16. Ne3 Ne7 17. Bf3 Qf4 18. g3 Qg5 19. Nd5 Nxd5 20. exd5 f5 21. h4 Qf6 22. Qc2 e4 23. Bg2 Bxd5 24. Rfd1 Bf7 25. f3 d5 26. Rf1 Rac8 27. fxe4 dxe4 28. Bxe4 Qb6+ 29. Kh2 fxe4 30. Rxf7 Kxf7 31. Rf1+ Kg8 32. Qxe4 Rd2+ 33. Kh3 Qc6 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Coutinho, Marco de Castro"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1925"]
[PlyCount "101"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 Be7 6. Nf3 Bg4 7. Nbd2 Nbd7 8. c3 0-0 9. 0-0 Re8 10. Qc2 Bxf3 11. Nxf3 h6 12. Bh4 Ne4 13. Bxe4 dxe4 14. Qxe4 Bxh4 15. Qxh4 Qxh4 16. Nxh4 Re2 17. Rab1 Nb6 18. Rfe1 Rc2 19. Kf1 Nc4 20. Re2 Rxe2 21. Kxe2 Re8+ 22. Kd3 Nd6 23. b3 g5 24. Nf3 f5 25. Ne5 b5 26. Rb2 c5 27. f3 Kg7 28. Re2 c4+ 29. Kd2 a5 30. bxc4 bxc4 31. Nc6 Rxe2+ 32. Kxe2 Nb5 33. Kd2 a4 34. Ne7 Kf6 35. Nd5+ Kg6 36. Nb6 Nd6 37. Nxa4 Kh5 38. Nb6 Kh4 39. a4 g4 40. Ke3 gxf3 41. Kxf3 Ne4 42. Nxc4 Nxc3 43. a5 Kg5 44. a6 Nb5 45. d5 Kf6 46. Kf4 h5 47. Ne3 h4 48. Nxf5 Nc7 49. a7 Nxd5+ 50. Kg4 Nc7 51. Nxh4 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Abreu, Guilherme Correa"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1997"]
[BlackElo "1925"]
[PlyCount "92"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. g4 fxg3 16. hxg3 h6 17. Be3 Ng6 18. Rc1 Bd7 19. Nf2 Rf7 20. Nb5 Bxb5 21. Bxb5 Qa5 22. Qa4 Qd8 23. Rc3 Qf8 24. Be2 Nh7 25. Nh3 Rc8 26. Rfc1 Rxc3 27. Rxc3 Rxf3 28. Bxf3 Qxf3 29. Bf2 Qg4 30. Kg2 Nh4+ 31. Kh2 Nf3+ 32. Rxf3 Qxf3 33. Bxa7 Nf6 34. Nf2 Nh5 35. Qb3 Qe2 36. Qd1 Qa6 37. Bb8 Nf6 38. a4 b5 39. axb5 Qb6 40. Qc2 Qxb8 41. Qc6 Bf8 42. b6 Be7 43. b7 Bd8 44. Qc8 Qa7 45. Qxd8+ Kg7 46. Qc7+ Kg6 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1852"]
[BlackElo "1925"]
[PlyCount "64"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. Bd3 Nc6 10. d5 Ne5 11. b3 Nxd3+ 12. Qxd3 Bf5 13. Qd2 Re8 14. Nf3 e6 15. 0-0 exd5 16. Nxd5 Nxd5 17. Qxd5 Be4 18. Qd1 Bb2 19. Nd4 Bxc1 20. Bxc1 b6 21. Qg4 Bd3 22. Rd1 Qf6 23. Be3 h5 24. Qg3 Be4 25. Bg5 Qe5 26. Bf4 Qa5 27. a4 Bb7 28. f3 d5 29. Nb5 dxc4 30. Bd2 Rad8 31. Bxa5 Rxd1+ 32. Kf2 bxa5 1/2-1/2

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Souza dos Santos, Matheus Garcett"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1925"]
[BlackElo "1867"]
[PlyCount "42"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Nbd7 8. Be3 b5 9. a3 Bb7 10. f3 Rc8 11. Na2 d5 12. exd5 Nxd5 13. Bf2 Nf4 14. Re1 Qg5 15. Bg3 Bc5 16. Kh1 Nd5 17. c3 0-0 18. Nb4 N7b6 19. Nd3 Bxd4 20. f4 Qf6 21. cxd4 Ne3 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Almeida Silva, Emiliano Piskator"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1925"]
[BlackElo "1707"]
[PlyCount "44"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be2 0-0 6. 0-0 Na6 7. a3 c5 8. Bxa6 cxd4 9. Nxd4 bxa6 10. Re1 Bb7 11. b4 Rc8 12. Bb2 Rc4 13. f3 Qb6 14. Na4 Qc7 15. Kh1 Rc8 16. Rc1 Bh6 17. Rb1 e5 18. Ne2 Rxc2 19. Bc3 Ra2 20. Bb2 Qc2 21. Qxc2 Rxc2 22. Nac3 Raxb2 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Miranda Neto, Jayme Amorim"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2119"]
[BlackElo "1925"]
[PlyCount "71"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. h3 e6 5. e3 Be7 6. Nbd2 c5 7. c3 Nc6 8. Bd3 d6 9. Qe2 Qd7 10. 0-0 0-0 11. Rfd1 Nd5 12. Bg3 f5 13. dxc5 bxc5 14. e4 fxe4 15. Nxe4 Kh8 16. Neg5 e5 17. Bc2 Bxg5 18. Nxg5 Nf6 19. Qd3 d5 20. Nxh7 e4 21. Nxf6 exd3 22. Nxd7 dxc2 23. Rd2 Rf5 24. Nxc5 Rc8 25. b4 d4 26. cxd4 Nxb4 27. a3 Nc6 28. d5 Na5 29. Bc7 Nc6 30. Rc1 Ne7 31. d6 Nd5 32. Rcxc2 Nxc7 33. dxc7 Rf7 34. Rd8+ Kh7 35. Ne4 Rd7 36. Nd6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.05"]
[Round "7"]
[White "Federzoni, Enzo"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2019"]
[PlyCount "83"]
[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. g3 Nf6 2. Bg2 d5 3. Nf3 c5 4. 0-0 Bf5 5. d4 e6 6. c4 Nc6 7. Nc3 Ne4 8. Qa4 Be7 9. cxd5 exd5 10. Ne5 Nxc3 11. bxc3 0-0 12. Nxc6 bxc6 13. Qxc6 Be4 14. Bxe4 dxe4 15. Qxe4 Re8 16. Rd1 Bf6 17. Qd3 cxd4 18. cxd4 Qd5 19. Be3 h5 20. Qb3 Qe4 21. Rab1 h4 22. Qb7 Qg6 23. Qf3 Qc2 24. a3 Rab8 25. Rbc1 Qb2 26. a4 Rb3 27. Qc6 Rexe3 28. fxe3 Rxe3 29. Qc8+ Kh7 30. Qc2+ Qxc2 31. Rxc2 hxg3 32. hxg3 Rxg3+ 33. Kf2 Rh3 34. Kg2 Rh4 35. d5 Rxa4 36. d6 g5 37. d7 Bd8 38. Rc8 Rg4+ 39. Kh3 Rh4+ 40. Kg3 Bf6 41. d8Q Bxd8 42. Rdxd8 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.04"]
[Round "5"]
[White "Ikejiri, Daniel Yoshito"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1997"]
[PlyCount "168"]
[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. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. 0-0 0-0 11. Be3 d5 12. c5 Nc4 13. Bc1 Nd7 14. b3 Na5 15. b4 Nc4 16. Nd2 Nxd2 17. Bxd2 Rc8 18. Bf4 Nb8 19. Nb5 Nc6 20. a3 Qd7 21. Nd6 Ra8 22. Rab1 Bf6 23. Be3 Rab8 24. b5 Na5 25. Bf4 Ra8 26. Rfc1 Nc4 27. Nxc4 dxc4 28. Rxc4 e5 29. Bg3 Rfe8 30. d5 Rad8 31. d6 Qe6 32. Qe2 Rc8 33. Rd1 Red8 34. Rc2 b6 35. cxb6 axb6 36. Rxc8 Rxc8 37. Qe3 Bd8 38. Qxe5 Qxe5 39. Bxe5 Rc5 40. Bf4 Rxb5 41. Bd2 Rd5 42. Re1 Kf8 43. Bb4 f5 44. g3 Kf7 45. Kg2 g5 46. h3 h5 47. Re2 Bf6 48. Re1 Be5 49. d7 Bf6 50. Re8 Rxd7 51. Rb8 Bd4 52. Rf8+ Kg6 53. Rc8 Kg7 54. Rc6 Rb7 55. Bd2 g4 56. h4 Ra7 57. Bb4 Bb2 58. Rxb6 Bxa3 59. Bc3+ Kh7 60. Rf6 Rc7 61. Bd4 Rd7 62. Be5 Rd5 63. Rxf5 Kg6 64. Rg5+ Kf7 65. f4 gxf3+ 66. Kxf3 Bc1 67. Rxh5 Kg6 68. g4 Rd3+ 69. Ke4 Re3+ 70. Kd5 Ra3 71. Rf5 Ra4 72. Rf6+ Kh7 73. Rf7+ Kg6 74. Rg7+ Kh6 75. g5+ Kh5 76. Rh7+ Kg6 77. Rh6+ Kf7 78. Rf6+ Ke8 79. Rh6 Kf8 80. Rh7 Kg8 81. g6 Ra5+ 82. Kd6 Rxe5 83. Kxe5 Bb2+ 84. Ke6 Bg7 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.04"]
[Round "6"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Valente, Rodrigo de Deus"]
[Result "1-0"]
[ECO "B42"]
[BlackElo "1930"]
[PlyCount "41"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 e5 9. Nc3 Be7 10. f4 d6 11. b3 0-0 12. Kh1 Qc7 13. Qf3 Kh8 14. Bb2 Rd8 15. Rac1 exf4 16. Qxf4 Ng4 17. Nd5 Qa7 18. Bxg7+ Kxg7 19. Qxf7+ Kh8 20. Nxe7 Qd4 21. Nxc8 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.03"]
[Round "4"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Caceres, Diego"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "2097"]
[PlyCount "63"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. 0-0 Nc6 7. Nxc6 bxc6 8. Re1 e5 9. c4 Be7 10. Nc3 0-0 11. Bf1 h6 12. b3 Be6 13. Bb2 Nd7 14. Qc2 f5 15. exf5 Bxf5 16. Bd3 Be6 17. Be4 Qc7 18. Rad1 Nf6 19. Bf3 Rac8 20. Qg6 Bf7 21. Qb1 Nh5 22. Bg4 Rcd8 23. Ne2 Nf6 24. Bh3 Qb6 25. Ng3 Nh5 26. Nf5 Rfe8 27. Ba3 Nf4 28. Bg4 c5 29. Bc1 Ne6 30. Nxh6+ Kf8 31. Nxf7 Kxf7 32. Bh5+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Aparecido Silva, Haroldo"]
[Black "Kajiwara, Flavio Toshio Prizo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1829"]
[PlyCount "119"]
[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. e4 Nf6 2. d3 e5 3. f4 Nc6 4. Nf3 d5 5. fxe5 Ng4 6. exd5 Qxd5 7. Nc3 Bb4 8. Bd2 Qd8 9. Qe2 0-0 10. 0-0-0 Re8 11. h3 Ngxe5 12. Re1 Bf5 13. Nxe5 Rxe5 14. Qf2 Bc5 15. Qf4 Rxe1+ 16. Bxe1 Qd7 17. g4 Bg6 18. Bg2 Bd6 19. Qf2 a6 20. Bd2 Re8 21. Re1 b5 22. Rxe8+ Qxe8 23. Qe3 Qxe3 24. Bxe3 Nd8 25. Ne4 Be7 26. Kd2 h5 27. c3 a5 28. Bf3 f5 29. gxf5 Bxf5 30. Bxh5 Bxh3 31. Bg5 Kf8 32. Ke3 Ne6 33. Bxe7+ Kxe7 34. a3 a4 35. Bd1 g5 36. b3 axb3 37. Bxb3 g4 38. Bd1 Ng7 39. Nf2 Nf5+ 40. Kf4 Ke6 41. Nxg4 Ne7 42. Ne3 Nd5+ 43. Nxd5 Kxd5 44. Bf3+ Kc5 45. Ke5 Bf1 46. Be4 Be2 47. Kf4 Kb6 48. Ke3 Bd1 49. Kd4 Bb3 50. Bd5 c5+ 51. Ke5 Bc2 52. d4 c4 53. Be4 Bd1 54. Kd6 Bg4 55. Bd5 Bc8 56. Be6 Bb7 57. d5 Ba6 58. Ke7 Ka5 59. d6 Ka4 60. d7 1-0

