[Event "Sao Paulo STD U2200 op 5th"]
[Site "Sao Paulo"]
[Date "2019.09.01"]
[Round "5"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Haman, Muhammad"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1801"]
[BlackElo "1884"]
[PlyCount "47"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nh5 14. Nf1 Be6 15. Bb1 g6 16. b3 Bf6 17. d5 Bd7 18. Bg5 Bxg5 19. Nxg5 h6 20. Nf3 Nf4 21. Kh2 Qc3 22. Bc2 Rac8 23. Ne3 Kg7 24. Rc1 1-0

[Event "Sao Paulo STD U2200 op 5th"]
[Site "Sao Paulo"]
[Date "2019.09.01"]
[Round "6"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Haraguchi, Diego Sashaki"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1801"]
[BlackElo "1704"]
[PlyCount "66"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. 0-0 0-0 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Nd5 Nd7 14. Bxg7 Kxg7 15. Qc3+ Kg8 16. a3 Bxd5 17. exd5 Qb6+ 18. Kh1 Rfc8 19. f4 Nf6 20. Bf3 Rc7 21. Rac1 Rac8 22. b3 Qc5 23. f5 Nxd5 24. Bxd5 Qxd5 25. fxg6 fxg6 26. Qe3 Qe5 27. Qf3 Qg7 28. Qd5+ Kh8 29. Rf7 Qe5 30. Qf3 Rg8 31. Rf1 Qh5 32. Qc3+ Qe5 33. Qf3 Qh5 1/2-1/2

[Event "Sao Paulo STD U2200 op 5th"]
[Site "Sao Paulo"]
[Date "2019.08.31"]
[Round "3"]
[White "Rocha, Anderson Rosendo"]
[Black "Kamesu, Oscar Kiyomitsu"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1627"]
[BlackElo "1801"]
[PlyCount "54"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 d6 4. g3 Nf6 5. Bg2 Bg4 6. Nbd2 e6 7. 0-0 Be7 8. Re1 Nd4 9. c3 Nxf3+ 10. Nxf3 0-0 11. Qa4 Nd7 12. e5 Bxf3 13. exd6 Bxg2 14. dxe7 Qxe7 15. Kxg2 Qd6 16. Be3 Nf6 17. Qc4 b6 18. Kg1 Nd5 19. Qg4 Nxe3 20. Rxe3 Rad8 21. h4 e5 22. Rae1 f5 23. Qc4+ Kh8 24. Qa6 f4 25. Rf3 Qd5 26. Re4 fxg3 27. Rxg3 Rd7 1/2-1/2

[Event "Sao Paulo STD U2200 op 5th"]
[Site "Sao Paulo"]
[Date "2019.08.30"]
[Round "1"]
[White "De Menezes, Ricardo Fagner Dias"]
[Black "Kamesu, Oscar Kiyomitsu"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1665"]
[BlackElo "1801"]
[PlyCount "64"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Nf3 Bg4 4. Be2 e6 5. b3 c5 6. Bb2 Nc6 7. a3 Be7 8. 0-0 0-0 9. Nbd2 Rc8 10. c4 cxd4 11. Nxd4 Bxe2 12. Qxe2 Re8 13. Rfd1 Nxd4 14. Bxd4 Bc5 15. Bxc5 Rxc5 16. b4 Rc8 17. cxd5 Nxd5 18. Nb1 Qf6 19. Ra2 Qg6 20. h3 Rc7 21. Rad2 h6 22. e4 Nf4 23. Qf3 e5 24. Kh2 Rec8 25. Rd8+ Rxd8 26. Rxd8+ Kh7 27. g3 Ne6 28. Rd3 Ng5 29. Qf5 Nxe4 30. Qxe5 Rc2 31. Qb8 Rxf2+ 32. Kg1 Qf5 0-1

[Event "Sao Paulo STD U2200 op 5th"]
[Site "Sao Paulo"]
[Date "2019.08.30"]
[Round "2"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Machado, Antonio Rodrigo"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1801"]
[BlackElo "1742"]
[PlyCount "116"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 0-0 12. Rd1 Qc7 13. h3 c5 14. Qd3 Nf6 15. Bg5 Be7 16. Qc2 Rad8 17. Be3 Rc8 18. Rac1 Rfd8 19. b3 b6 20. dxc5 Bxc5 21. Bg5 Be7 22. Rxd8+ Rxd8 23. Rd1 h6 24. Bh4 Rxd1+ 25. Qxd1 Qd8 26. Qc2 g6 27. Qd2 Qxd2 28. Nxd2 Kf8 29. Kf1 Ke8 30. Bg3 Bb4 31. Nb1 Kd7 32. f3 Nh5 33. Bh2 Kc6 34. Ke2 Ng7 35. a3 Bc5 36. b4 Bd4 37. Kd3 Bb2 38. g4 Ne8 39. Kc2 Bd4 40. Nd2 f5 41. Nb3 Bg7 42. Kd3 e5 43. Bg1 Nd6 44. Nd2 h5 45. a4 a5 46. b5+ Kc7 47. Bf2 Bh6 48. c5 bxc5 49. Bxc5 Nb7 50. Bf2 Nd6 51. Nc4 e4+ 52. fxe4 fxe4+ 53. Kd4 Nxc4 54. Kxc4 e3 55. Be1 Kb6 56. Kd5 hxg4 57. hxg4 Bf8 58. Kc4 Bb4 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "5"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Bueno, Jonas Alves"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1800"]
[BlackElo "1815"]
[PlyCount "106"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. h3 h6 6. Nc3 0-0 7. 0-0 a6 8. Be3 b5 9. Bb3 Nbd7 10. a4 b4 11. Nd5 Bxe3 12. fxe3 a5 13. Nxf6+ Nxf6 14. Qe1 c6 15. Qf2 Qe7 16. Nh4 d5 17. Nf5 Bxf5 18. Qxf5 Rad8 19. exd5 Nxd5 20. Bxd5 cxd5 21. Rad1 Rc8 22. Rf2 Rfd8 23. d4 e4 24. Qe5 Rc7 25. Qxe7 Rxe7 26. Rf5 Rd6 27. Re5 Rxe5 28. dxe5 Rd7 29. Rd4 Kf8 30. c4 bxc3 31. bxc3 Ke7 32. c4 Ke6 33. cxd5+ Kxe5 34. Rc4 Rxd5 35. Rc7 Kf6 36. Rc6+ Kg5 37. Rc7 Kg6 38. Re7 f5 39. Ra7 Kf6 40. h4 Kg6 41. Kf2 Kh5 42. Kg3 g6 43. Ra6 g5 44. hxg5 hxg5 45. Ra8 Rd3 46. Kf2 Rd5 47. Kg3 Rd3 48. Kf2 Kg4 49. Rxa5 Rd2+ 50. Kf1 Ra2 51. Ke1 Rxg2 52. Kf1 Ra2 53. Ra8 Kf3 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "6"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1800"]
[BlackElo "1592"]
[PlyCount "89"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. c4 e6 10. 0-0 Bd6 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qc2 Qc7 14. Re1 0-0 15. Bg5 Be7 16. Rad1 Rac8 17. b3 h6 18. Bh4 Nh5 19. Bxe7 Qxe7 20. Qe2 Qc7 21. Qe5 Nf6 22. Qxc7 Rxc7 23. h3 Rd8 24. Kf1 Kf8 25. Re2 Nh5 26. Red2 Nf6 27. Ke1 Rcd7 28. Ne5 Rd6 29. g3 Nd7 30. f4 f6 31. Nxd7+ R8xd7 32. Ke2 Kf7 33. Ke3 g5 34. fxg5 hxg5 35. h4 Kg6 36. Ke4 Kh5 37. hxg5 Kxg5 38. Rd3 Kg4 39. Rf1 Kg5 40. Rfd1 a5 41. R1d2 Rd8 42. Rf2 R6d7 43. Rfd2 b6 44. a4 Kg4 45. Rf2 1/2-1/2

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "3"]
[White "Haraguchi, Diego Sashaki"]
[Black "Kamesu, Oscar Kiyomitsu"]
[Result "0-1"]
[ECO "D63"]
[WhiteElo "1397"]
[BlackElo "1800"]
[PlyCount "164"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. a3 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. e3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Rc1 h6 12. Bxf6 Nxf6 13. Nd2 Rc8 14. Nce4 Nxe4 15. Bxe4 Bxe4 16. Nxe4 Qd5 17. Nc5 Qd6 18. Qf3 e5 19. Nb7 Qf6 20. Qxf6 Bxf6 21. dxe5 Bxe5 22. b4 Bb2 23. Rc2 Bxa3 24. Rb1 a5 25. Ra2 axb4 26. Na5 c5 27. Nb3 Rfd8 28. Rc2 c4 29. Nd4 b3 30. Re2 b4 31. Kf1 Rxd4 32. exd4 c3 33. Rxb3 c2 34. Re1 c1Q 35. Rxc1 Rxc1+ 36. Ke2 Kf8 37. Kd2 Rc6 38. f4 Ke7 39. Kd3 Ke6 40. g4 Kd5 41. g5 h5 42. f5 Rc4 43. g6 fxg6 44. fxg6 Rxd4+ 45. Kc2 Kc4 46. Rh3 h4 47. Rf3 Rg4 48. h3 Rg2+ 49. Kb1 Rxg6 50. Rf4+ Kb3 51. Rf3+ Ka4 52. Rf4 Rh6 53. Rg4 g6 54. Rg5 b3 55. Rg4+ Bb4 56. Kb2 g5 57. Rxg5 Rc6 58. Rg4 Rc2+ 59. Kb1 Ka3 60. Rg8 Ba5 61. Rg4 Rh2 62. Rg1 Rxh3 63. Rc1 Rc3 64. Rh1 h3 65. Ka1 b2+ 66. Kb1 Rc1+ 67. Rxc1 bxc1Q+ 68. Kxc1 h2 69. Kc2 h1Q 70. Kd3 Qc1 71. Ke2 Qe1+ 72. Kf3 Qd1+ 73. Kg2 Qd3 74. Kh1 Qe2 75. Kg1 Bb6+ 76. Kh1 Bc7 77. Kg1 Kb3 78. Kh1 Kc3 79. Kg1 Kd3 80. Kh1 Ke3 81. Kg1 Kf3 82. Kh1 Qg2# 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "4"]
[White "Ripardo, Paulo Raimundo Volk"]
[Black "Kamesu, Oscar Kiyomitsu"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "130"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. e3 Nc6 5. d4 cxd4 6. exd4 Bg4 7. 0-0 e6 8. c3 Be7 9. Bf4 0-0 10. Nbd2 Rc8 11. Qc1 a6 12. a4 Nh5 13. Nb3 Nxf4 14. Qxf4 Bf5 15. h4 Bd6 16. Qd2 Qb6 17. Qd1 Qc7 18. Kh2 Bg4 19. Bh3 Bxh3 20. Kxh3 Ne7 21. Ng5 Qd7 22. Kg2 Nf5 23. Nc5 Bxc5 24. dxc5 Rxc5 25. Nf3 Qd8 26. Qd3 Qc7 27. g4 Nd6 28. h5 Ne4 29. Rac1 Qf4 30. Kh3 Rc4 31. b3 Nxf2+ 32. Rxf2 Qxg4+ 33. Kh2 Qxh5+ 34. Kg1 Rg4+ 35. Rg2 Rxg2+ 36. Kxg2 Qg4+ 37. Kf2 Qf4 38. Re1 h6 39. Qd4 Qxd4+ 40. cxd4 Rc8 41. Re3 Rc2+ 42. Kg3 Kf8 43. Rd3 Ke7 44. Ne1 Rc1 45. Ng2 f6 46. Nf4 g5 47. Ne2 Rc2 48. Nc3 h5 49. a5 f5 50. Nxd5+ exd5 51. Re3+ Kd6 52. Re5 h4+ 53. Kh3 Rc3+ 54. Kh2 g4 55. Rxf5 Rxb3 56. Rf6+ Ke7 57. Rg6 Rb2+ 58. Kh1 g3 59. Rg7+ Kf6 60. Rg8 Kf5 61. Rf8+ Kg4 62. Kg1 h3 63. Rg8+ Kf4 64. Rf8+ Ke4 65. Rg8 Rb1# 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "1"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Matsura, Eduardo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1800"]
[BlackElo "1635"]
[PlyCount "88"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be3 b5 6. a3 Nd7 7. Be2 Bb7 8. 0-0 Ngf6 9. d5 c5 10. dxc6 Bxc6 11. Nd2 0-0 12. f4 Qc7 13. Bf3 Rac8 14. Qe2 Qb7 15. Bf2 Nb6 16. Rad1 Rfd8 17. g4 Nc4 18. Nxc4 bxc4 19. Rb1 e5 20. g5 Nd7 21. Bg3 exf4 22. Bxf4 Ne5 23. Bg2 Re8 24. Kh1 Qc7 25. Qf2 Rf8 26. Rfd1 f5 27. Bxe5 Bxe5 28. Qe2 Qf7 29. Rf1 f4 30. Qf3 Qa7 31. Bh3 Rce8 32. Nd5 Bxd5 33. exd5 Rb8 34. c3 Qe3 35. Be6+ Kh8 36. Kg2 Qxf3+ 37. Kxf3 Rb6 38. Rfc1 Rfb8 39. Rc2 Kg7 40. h4 h5 41. Ke4 Rb3 42. a4 Bxc3 43. Kxf4 Be5+ 44. Ke4 Rf8 0-1

