[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.09"]
[Round "5"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Akamine, Giullia Hikari Nish"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1578"]
[BlackElo "1456"]
[PlyCount "55"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nf6 5. d3 a6 6. Bg5 Be7 7. Nbd2 b5 8. Bb3 Bb7 9. 0-0 0-0 10. Re1 Nbd7 11. d4 cxd4 12. cxd4 h6 13. Bh4 Rc8 14. e5 dxe5 15. dxe5 Nd5 16. Bxe7 Qxe7 17. Ne4 Nf4 18. Nd6 Rc7 19. Bc2 Rfc8 20. Nxc8 Rxc8 21. Rc1 Ng6 22. Bxg6 Rxc1 23. Qxc1 Bxf3 24. gxf3 fxg6 25. Re4 Nc5 26. Rg4 Kh7 27. Qc2 Qf7 28. Qxc5 1-0

[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.09"]
[Round "6"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Bonfim, Regina Rodrigues"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1578"]
[BlackElo "1773"]
[PlyCount "84"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 c6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. Rc1 Bb7 11. 0-0 Nbd7 12. e4 Rc8 13. Re1 h6 14. Bh4 g5 15. Bg3 c5 16. e5 Nd5 17. Nxd5 Bxd5 18. Nxg5 e6 19. Nf3 f5 20. Bf4 Kh8 21. a3 Rg8 22. Bg3 Qe8 23. dxc5 Rxc5 24. Nd4 Rxc1 25. Qxc1 Qg6 26. Nc6 Bf8 27. Bf1 h5 28. Nb4 Bxb4 29. axb4 h4 30. Bxh4 Bxg2 31. Bg3 Bd5 32. Bg2 Bc4 33. Qf4 Rf8 34. Rd1 Nb6 35. Rd6 Nd5 36. Qh4+ Kg8 37. Bxd5 Bxd5 38. Qf4 Rc8 39. Rxa6 Rc4 40. Qe3 f4 41. Qe1 fxg3 42. hxg3 Qh5 0-1

[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.08"]
[Round "4"]
[White "Martins de Aguiar, Marina"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1940"]
[BlackElo "1578"]
[PlyCount "83"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. Bc4 exd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 Be7 7. Bd2 Ng4 8. Qf4 Nce5 9. Bb3 h6 10. Nf3 Nxf3+ 11. Qxf3 Ne5 12. Qe2 c6 13. 0-0-0 0-0 14. h3 b5 15. f4 Nd7 16. Qh5 a5 17. a4 b4 18. Ne2 Nc5 19. Nd4 Nxb3+ 20. cxb3 Qb6 21. Be3 c5 22. Nf5 Bxf5 23. Qxf5 Qc6 24. Kb1 c4 25. Ka2 c3 26. Qd5 Qc7 27. Rc1 c2 28. Rhe1 Ra6 29. Re2 Rc6 30. g4 Bf6 31. Bd4 Bxd4 32. Qxd4 Rc5 33. Qd3 Rc8 34. Rd2 Rc6 35. h4 f6 36. g5 hxg5 37. hxg5 Kf7 38. Qd5+ Ke7 39. gxf6+ gxf6 40. Rg2 Rf8 41. Rg7+ Kd8 42. Rxc7 1-0

[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.08"]
[Round "3"]
[White "Santos, Thaina Rodrigues"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1578"]
[PlyCount "104"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 b6 6. Nbd2 Bb7 7. Bd3 c5 8. c3 c4 9. Bc2 Nc6 10. Ne5 Qc7 11. f4 b5 12. a3 a5 13. Qf3 Be7 14. 0-0 Rf8 15. f5 0-0-0 16. Nxf7 Qd7 17. Nxd8 Nxd8 18. fxe6 Nxe6 19. Qe2 Bd6 20. Bxd6 Qxd6 21. Bf5 Re8 22. Rae1 Kb8 23. Bxe6 Rxe6 24. h3 b4 25. axb4 axb4 26. Qf3 bxc3 27. bxc3 Qa3 28. Qf4+ Kc8 29. Qf5 Qe7 30. Nf3 Kc7 31. Ne5 Bc8 32. Qf4 Kd8 33. Rb1 Nh5 34. Qf8+ Qxf8 35. Rxf8+ Kc7 36. Rf7+ Kd8 37. Rb8 Nf6 38. Rxg7 h5 39. Nf7+ Kc7 40. Ng5+ Kxb8 41. Nxe6 Bxe6 42. Rg6 Ne4 43. Rxe6 Nxc3 44. Rc6 Kb7 45. Rc5 Ne4 46. Kf1 Nxc5 47. dxc5 Kc6 48. Ke2 Kxc5 49. Kd2 Kb4 50. Kc2 h4 51. Kd2 Kb3 52. Ke2 c3 0-1

[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.07"]
[Round "2"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Alves, Heloisa Regina Arau"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1578"]
[PlyCount "73"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 0-0 7. 0-0 d6 8. Nc3 a5 9. Re1 b6 10. Ng5 h6 11. Nge4 Bb7 12. Nxf6+ Bxf6 13. Qg4 Kh8 14. Re3 Bg5 15. f4 f5 16. Qg3 Bh4 17. Qh3 Re8 18. d5 Bc8 19. dxe6 Bxe6 20. Bxf5 Bxf5 21. Rxe8+ Qxe8 22. Qxh4 Nc6 23. Bd2 Nd4 24. Re1 Qd7 25. Qf2 Nc2 26. Re2 Nb4 27. Qxb6 Bd3 28. Re1 Bxc4 29. Ne4 Nxa2 30. Nxd6 Rd8 31. Nxc4 Qd4+ 32. Qxd4 Rxd4 33. b3 a4 34. Be3 Re4 35. Nd2 Rb4 36. bxa4 Rxa4 37. Nf3 1-0

[Event "Paulista-ch (Women)"]
[Site "Sao Paulo"]
[Date "2025.03.07"]
[Round "1"]
[White "Nunes, Agatha Hurba"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1927"]
[BlackElo "1578"]
[PlyCount "77"]
[EventDate "2025.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Bg4 8. Qb3 Qb6 9. Qc2 Na6 10. a3 Rc8 11. Ne5 Be6 12. Bd3 h6 13. Bh4 Nc7 14. Na4 Qa5+ 15. b4 Bxb4+ 16. axb4 Qxb4+ 17. Qd2 Qd6 18. Nc5 b6 19. Nb7 Qe7 20. Nxc6 Qd7 21. Ne5 Qe7 22. Rxa7 Ra8 23. Rxa8+ Nxa8 24. Bb5+ Kf8 25. Ba6 Bc8 26. Nc5 Bxa6 27. Nxa6 Qa7 28. Qe2 g5 29. Bg3 Kg7 30. 0-0 h5 31. h4 Ne4 32. Nb4 Qe7 33. Nxd5 Qd8 34. Nb4 gxh4 35. Qf3 Ng5 36. Qf5 hxg3 37. fxg3 Rf8 38. Nbc6 Qc7 39. Qxg5+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.03"]
[Round "5"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Corsini, Gabriel Da Costa"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1578"]
[BlackElo "1807"]
[PlyCount "65"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nc6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Ne4 9. cxd5 exd5 10. Bxe7 Nxc3 11. Bxd8 Nxd1 12. Bxc7 Nxb2 13. Bc2 Nb4 14. Bb3 Be6 15. 0-0 Nc6 16. Rac1 Rac8 17. Bg3 Na5 18. Bd6 Rxc1 19. Rxc1 Nxb3 20. axb3 Rc8 21. Rxc8+ Bxc8 22. Kf1 Nd1 23. Bb4 b6 24. Ke2 Nb2 25. Ba3 Ba6+ 26. Kd2 Nd3 27. Bd6 Nxf2 28. Bb8 Ne4+ 29. Kc2 Nf6 30. Ne5 Bf1 31. g3 a5 32. Bc7 b5 33. Bxa5 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.03"]
[Round "6"]
[White "Jorge, Matheus Vetrone"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1800"]
[BlackElo "1578"]
[PlyCount "67"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 d5 4. Bg2 g6 5. b3 Bg7 6. Bb2 Nc6 7. d3 d4 8. e4 Ng4 9. Na3 Ne3 10. Qd2 e5 11. Nc4 exf4 12. gxf4 Nb4 13. Nxe3 dxe3 14. Qc1 Qa5 15. 0-0 0-0 16. Bxg7 Kxg7 17. a3 Nc6 18. Qxe3 Bg4 19. f5 f6 20. e5 Bxf5 21. exf6+ Rxf6 22. Nh4 Raf8 23. Nxf5+ Rxf5 24. Rxf5 Rxf5 25. Bxc6 bxc6 26. Qe7+ Kh6 27. Qh4+ Rh5 28. Qf4+ Rg5+ 29. Kh1 Qd8 30. c4 Qxd3 31. Rg1 Qf5 32. Qe3 Kh5 33. Qe2+ Kh6 34. Qe3 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.02"]
[Round "3"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Da Silva, Gabriel Mesquita"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1578"]
[BlackElo "1721"]
[PlyCount "118"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 Nbd7 10. Nbd2 c5 11. a4 Qb6 12. Qb3 Bd5 13. Qd3 Rb8 14. Ne5 cxd4 15. exd4 Qb7 16. Bf3 0-0 17. Nxd7 Qxd7 18. Rfc1 bxa4 19. Qxa6 Rxb2 20. Qxa4 Qb7 21. Rcb1 Rb8 22. h3 Qc8 23. Qa7 Rxb1+ 24. Rxb1 Rxb1+ 25. Nxb1 Bd8 26. Nd2 h6 27. Be3 Bxf3 28. Nxf3 Bc7 29. Qc5 Qb8 30. Qc1 Nd5 31. Kf1 Qb5+ 32. Kg1 Qd3 33. Qd2 Qb1+ 34. Qc1 Qb3 35. Nd2 Qd3 36. Nf3 Qe4 37. Qd2 f5 38. Ne1 f4 39. Qd3 Qxd3 40. Nxd3 fxe3 41. fxe3 Nxe3 42. Nc5 Kf7 43. Kf2 Nf5 44. Kf3 Nxd4+ 45. Kg4 Bd6 46. Nd3 e5 47. Kh5 e4 48. Nf2 e3 49. Nd3 Ke6 50. Kg6 Be5 51. g4 e2 52. h4 Kd5 53. Kh5 Ke4 54. Ne1 Bg3 55. Ng2 Kf3 56. g5 Kxg2 57. g6 e1Q 58. Kg4 Qe4+ 59. Kh5 Qf3# 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.02"]
[Round "4"]
[White "Kikuchi, Alexandre Hideki Lo"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1786"]
[BlackElo "1578"]
[PlyCount "37"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 Nge7 7. a3 Bd6 8. Ng5 Ne5 9. Ba2 h6 10. Nf3 cxb2 11. Bxb2 N7g6 12. Nxe5 Bxe5 13. Bxe5 Nxe5 14. f4 Ng6 15. Qg4 d6 16. f5 0-0 17. Qxg6 Qe7 18. f6 Qe5 19. Qxg7# 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.01"]
[Round "1"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Oliveira, Olavo Tadeu Carvalh"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1578"]
[BlackElo "1832"]
[PlyCount "66"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Be2 0-0 7. 0-0 h6 8. Bh4 d5 9. Nc3 Nbd7 10. Rc1 c5 11. cxd5 Nxd5 12. Bg3 N7f6 13. Qb3 Nxc3 14. Rxc3 Ne4 15. Rd3 Ba6 16. Ne5 Bxd3 17. Qxd3 Nxg3 18. fxg3 cxd4 19. exd4 Bf6 20. Qe4 Qd5 21. Qg4 Bxe5 22. dxe5 Qxe5 23. Bd3 Qe3+ 24. Kh1 Qxd3 25. Rd1 Qf5 26. Qe2 Rad8 27. Rf1 Qd3 28. Qf2 Rd7 29. h4 Rfd8 30. g4 Qxf1+ 31. Qxf1 Rd1 32. Kg1 Rxf1+ 33. Kxf1 Rd2 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2025.03.01"]
[Round "2"]
[White "Galiano, Vigand Alenith Anah"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "1578"]
[PlyCount "82"]
[EventDate "2025.03.01"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 g6 7. Be3 Bg7 8. Bd3 Nbd7 9. 0-0 0-0 10. Qd2 Nb6 11. Bh6 Re8 12. Bxg7 Kxg7 13. h3 e5 14. Rad1 Nh5 15. dxe5 dxe5 16. Qe3 Qf6 17. a3 Bd7 18. b4 Rac8 19. Nd5 Nxd5 20. exd5 Rc3 21. Qe2 Nf4 22. Qe4 Bf5 23. Qe1 Rxd3 24. Rxd3 Bxd3 25. Qe3 Bxf1 26. Kxf1 Nxd5 27. Qe4 Nc3 28. Qxb7 Rd8 29. Qc7 Rd1+ 30. Ne1 Ne4 31. Qc2 Rd2 32. Qxd2 Nxd2+ 33. Kg1 Ne4 34. Nf3 Qc6 35. Kh2 Nxf2 36. Kg3 Ne4+ 37. Kh2 Qc2 38. h4 Nf6 39. Kg3 Nh5+ 40. Kh3 Nf4+ 41. Kg3 Qxg2# 0-1

[Event "Sao Paulo Ataque Duplo op"]
[Site "Sao Paulo"]
[Date "2024.08.17"]
[Round "4"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1514"]
[BlackElo "1777"]
[PlyCount "121"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 bxa3 7. bxa3 0-0 8. e3 d5 9. Bd3 b6 10. 0-0 Bb7 11. Nbd2 dxc4 12. Nxc4 Nc6 13. Re1 Ba6 14. Nce5 Nxe5 15. Nxe5 Bxd3 16. Qxd3 Qd6 17. Nf3 Rfc8 18. e4 Qd7 19. e5 Nd5 20. Ng5 g6 21. Qh3 h5 22. Ne4 Qe7 23. Red1 Rc2 24. Nd6 Qg5 25. Qf3 Rf8 26. Ne4 Qh6 27. Qd3 Rfc8 28. Qf3 Rf8 29. Rd3 Rfc8 30. Nd6 R8c7 31. h3 Qf4 32. Qxf4 Nxf4 33. Rdd1 Rb2 34. Kf1 Rcc2 35. Ne4 Re2 36. Re1 Rxe1+ 37. Rxe1 Ra2 38. Re3 Ra1+ 39. Re1 Rxa3 40. Rc1 Nd5 41. Rc8+ Kg7 42. Nd6 Rc3 43. Ra8 a5 44. Ra7 Nc7 45. Rb7 b5 46. Nxb5 Nxb5 47. Rxb5 a4 48. Ra5 Rc4 49. d5 exd5 50. Rxd5 Rc2 51. Ke1 g5 52. Rd2 Rxd2 53. Kxd2 Kg6 54. Kc3 Kf5 55. Kb4 Kxe5 56. Kxa4 Ke4 57. Kb3 Kd3 58. f3 f5 59. g4 fxg4 60. fxg4 hxg4 61. hxg4 0-1

[Event "Sao Paulo Ataque Duplo op"]
[Site "Sao Paulo"]
[Date "2024.08.17"]
[Round "2"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Santana, Expedito"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1514"]
[BlackElo "1607"]
[PlyCount "119"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bg5 Ne4 6. Nxe4 dxe4 7. Nd2 Qxd4 8. Qb3 Qb6 9. Qc3 e6 10. e3 Nd7 11. b3 Bg4 12. h3 Bh5 13. a3 Bg6 14. Be2 Nc5 15. 0-0 f6 16. Bh4 Bd6 17. Qc2 0-0 18. b4 Be5 19. bxc5 Qxc5 20. Ra2 Rfd8 21. Nb3 Qf8 22. Bg3 Bxg3 23. fxg3 f5 24. Nd4 Qe7 25. g4 c5 26. Nb3 Qg5 27. Qc3 b6 28. Nc1 fxg4 29. Bxg4 Rd6 30. Raf2 h5 31. Be2 Bf5 32. Qe5 Rad8 33. Qf4 Qg6 34. g4 Rd2 35. Kh1 hxg4 36. hxg4 Rxe2 37. Nxe2 Qxg4 38. Qxg4 Bxg4 39. Nf4 Bf3+ 40. Kh2 Kf7 41. Kg3 g5 42. Nh3 Kg6 43. Ng1 g4 44. Nxf3 gxf3 45. Kf4 Rd3 46. Ra1 Rc3 47. Kxe4 Rxc4+ 48. Kxf3 Kf5 49. Ke2+ Ke5 50. Kd3 Rh4 51. Rf7 Ra4 52. Rg7 b5 53. Rg5+ Kd6 54. Rg2 b4 55. Rga2 a5 56. Kc4 Kc6 57. Kb3 Kb5 58. Rc2 bxa3 59. Rxc5+ Kxc5 60. Kxa4 1-0

[Event "Sao Paulo Ataque Duplo op"]
[Site "Sao Paulo"]
[Date "2024.08.17"]
[Round "1"]
[White "Moreira, Paulo Vinicius Mace"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1797"]
[BlackElo "1514"]
[PlyCount "84"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. Nbd2 c5 7. 0-0 Bd6 8. b3 0-0 9. Bb2 Nbd7 10. Rc1 Rc8 11. e3 Re8 12. Ne5 Qe7 13. f4 Bxe5 14. fxe5 Ne4 15. Nxe4 dxe4 16. Qc2 Qg5 17. Rf4 f5 18. exf6 Nxf6 19. Qe2 Rf8 20. Bh3 Rce8 21. Rcf1 cxd4 22. exd4 Qg6 23. Qf2 Nd7 24. Qe3 Qh5 25. Rxf8+ Nxf8 26. Bg2 Qa5 27. Bxe4 Bxe4 28. Qxe4 Qxa2 29. Qf4 h6 30. Qf7+ Kh7 31. Qxe8 Qxb2 32. Qxf8 Qxd4+ 33. Qf2 Qc3 34. Qf3 Qd4+ 35. Kg2 Qb2+ 36. Rf2 Qd4 37. Re2 Qd6 38. Qe4+ Kh8 39. Qxe6 Qd3 40. Qe8+ Kh7 41. Qe4+ Qxe4+ 42. Rxe4 a5 1-0

[Event "Sao Paulo Ataque Duplo op"]
[Site "Sao Paulo"]
[Date "2024.08.17"]
[Round "5"]
[White "Nicacio, Daniel Ramos"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1689"]
[BlackElo "1514"]
[PlyCount "63"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bxf6 Bxf6 10. 0-0-0 Qb6 11. Nb3 Bd7 12. Qd3 Be7 13. g4 Nc6 14. h4 Nb4 15. Qg3 Rc8 16. a3 Nc6 17. Bg2 Na5 18. Nxa5 Qxa5 19. g5 b5 20. Rd4 Bc6 21. f5 exf5 22. exf5 Bxg2 23. Qxg2 hxg5 24. Nd5 Bf6 25. Nxf6+ gxf6 26. Re1+ Qxe1+ 27. Rd1 Qe3+ 28. Kb1 Rxh4 29. Qb7 Qc5 30. Re1+ Kf8 31. Qe7+ Kg7 32. Re6 0-1

[Event "Sao Paulo Ataque Duplo op"]
[Site "Sao Paulo"]
[Date "2024.08.17"]
[Round "3"]
[White "Nobre, Jailson Altair Barb"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1695"]
[BlackElo "1514"]
[PlyCount "74"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Nbd7 5. b3 b6 6. Bb2 Bb7 7. 0-0 Be7 8. d4 0-0 9. Nbd2 c5 10. cxd5 Bxd5 11. e3 Rc8 12. a3 Qc7 13. Rc1 Qb7 14. Qe2 cxd4 15. Rxc8 Rxc8 16. exd4 Rc2 17. Rc1 Rxb2 18. b4 Ne4 19. Rd1 Nxd2 20. Rxd2 Rxd2 21. Qxd2 Bxf3 22. Bxf3 Qxf3 23. Qc2 Qd5 24. Qc7 a5 25. bxa5 bxa5 26. a4 Qxd4 27. Qc8+ Nf8 28. Qc7 Bc5 29. Qf4 Qxf4 30. gxf4 Bd6 31. f5 exf5 32. h3 Nd7 33. Kf1 Nc5 34. Ke2 Nxa4 35. Kd3 Bb4 36. Kc4 Nb6+ 37. Kb5 Kf8 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.04"]
[Round "9"]
[White "Ruvieri, Valter"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1050"]
[PlyCount "65"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 b6 5. Bd3 c5 6. 0-0 Bb7 7. b3 Be7 8. Bb2 0-0 9. Qc2 dxc4 10. Be2 cxb3 11. axb3 Nbd7 12. Nc3 Qc7 13. Nb5 Qb8 14. Ne5 Rd8 15. Bf3 Nd5 16. e4 N5f6 17. Nc3 Nxe5 18. dxe5 Qxe5 19. Nd5 Qg5 20. Bc1 Qg6 21. Nxe7+ Kh8 22. Nxg6+ hxg6 23. Bg5 a5 24. Bxf6 gxf6 25. Rfd1 Rxd1+ 26. Rxd1 f5 27. Rd7 Bxe4 28. Bxe4 fxe4 29. Qxe4 Kg8 30. Qxa8+ Kg7 31. Qb7 Kh8 32. Rxf7 g5 33. Qb8# 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "8"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Ruvieri, Daniel Minami"]
[Result "1/2-1/2"]
[ECO "E21"]
[BlackElo "1481"]
[PlyCount "95"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 d6 7. Nf3 b6 8. e3 Bb7 9. Be2 Nbd7 10. 0-0 c5 11. b4 Qe7 12. dxc5 dxc5 13. Qa4 Ne4 14. Bb2 Ng5 15. Qd1 Nxf3+ 16. Bxf3 Bxf3 17. Qxf3 cxb4 18. axb4 Rfc8 19. b5 Qb4 20. Rad1 Nf8 21. Rb1 Qxc4 22. Qg3 Ng6 23. f4 Qxb5 24. Bxg7 Qd7 25. Bh6 Qe7 26. f5 exf5 27. Rxf5 Qh4 28. Qxh4 Nxh4 29. Rg5+ Ng6 30. h4 f6 31. Rg3 Rc5 32. Rf1 Rh5 33. Bf4 Rxh4 34. Bd6 a5 35. Rxf6 a4 36. Ba3 b5 37. Rb6 Rh5 38. e4 Re8 39. Re3 Rhe5 40. Bb2 Rc5 41. Ba3 Rh5 42. Rb7 Rd8 43. Rf3 Rd1+ 44. Kf2 Rd2+ 45. Kg1 Rg5 46. Rb8+ Kg7 47. Rb7+ Kg8 48. Rb8+ 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "7"]
[White "Bianchini, Marlon"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1255"]
[PlyCount "115"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Qxd4 Ngf6 7. c4 e6 8. Nc3 Be7 9. 0-0 0-0 10. b3 Ng4 11. h3 Bf6 12. Qd3 Nge5 13. Nxe5 Bxe5 14. Bb2 Qf6 15. Rac1 Qf4 16. g3 Qh6 17. Kg2 Nf6 18. f4 Bxc3 19. Bxc3 Qg6 20. Rce1 Rad8 21. f5 exf5 22. exf5 Qg5 23. Bd2 Qh5 24. Rf4 g6 25. Rh4 Qxf5 26. Qxf5 gxf5 27. Bg5 Ne4 28. Bxd8 Rxd8 29. Rf4 Nc3 30. a3 d5 31. Rxf5 dxc4 32. bxc4 Rd4 33. Re7 Rxc4 34. Rfxf7 Nb5 35. Rg7+ Kf8 36. Ref7+ Ke8 37. Rxb7 Nd6 38. Rbe7+ Kf8 39. Rxa7 Rc2+ 40. Kf3 Rc3+ 41. Kf4 Nc8 42. Rac7 Rxa3 43. Rxh7 Kg8 44. Rhd7 Ra4+ 45. Kg5 Ra5+ 46. Kh4 Ra4+ 47. g4 Rf4 48. Rxc8+ Rf8 49. Rxf8+ Kxf8 50. Kg5 Ke8 51. Ra7 Kd8 52. Kf6 Kc8 53. Ke6 Kb8 54. Rh7 Kc8 55. Kd6 Kb8 56. Kc6 Ka8 57. Kb6 Kb8 58. Rh8# 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.02"]
[Round "6"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Lima, Hamilton Da Silva"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "1778"]
[PlyCount "100"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bc4 Nc6 9. Bb2 Bg4 10. h3 Bxf3 11. Qxf3 0-0 12. dxc5 Qa5 13. Qe3 Rad8 14. 0-0 Ne5 15. Be2 Nd7 16. Qg5 Qxc5 17. Qxc5 Nxc5 18. Ba3 b6 19. Bxc5 bxc5 20. Rfc1 Rd2 21. Bf3 Rb8 22. Rd1 Bxc3 23. Rxd2 Bxd2 24. Rd1 Rb2 25. a3 c4 26. Be2 c3 27. Bd3 Ra2 28. Kh2 Rxa3 29. g3 Ra4 30. Kg2 a5 31. Bc2 Ra2 32. Bb3 Rb2 33. Ba4 Be3 34. Rf1 Bd4 35. h4 h5 36. Kh2 Rxf2+ 37. Rxf2 Bxf2 38. Kg2 Bd4 39. Kf3 e5 40. g4 hxg4+ 41. Kxg4 Kg7 42. Kf3 Kh6 43. Kg4 Bf2 44. Bb3 Be3 45. Ba4 f6 46. Kf3 Bd4 47. Kg4 Kg7 48. Kf3 Kf7 49. Kg4 Ke7 50. h5 gxh5+ 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.01"]
[Round "5"]
[White "Alves, Josue Flor De Souza"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1551"]
[PlyCount "25"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 dxe5 7. Bxf7+ Kxf7 8. Qxd8 Nc6 9. Qd1 b6 10. Nf3 Bb7 11. Qb3+ Ke8 12. 0-0 g6 13. Re1 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.31"]
[Round "4"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Santana, Expedito"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1408"]
[PlyCount "73"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. e3 Ne4 6. Nxe4 Bxe4 7. Nf3 Qa5+ 8. Nd2 e6 9. Qb3 Bb4 10. Rd1 Nd7 11. a3 dxc4 12. Qxb4 Qxb4 13. axb4 Bd3 14. Bxd3 cxd3 15. Nf3 0-0 16. Rxd3 f6 17. Bf4 Rfe8 18. 0-0 Nb6 19. e4 Rad8 20. Rfd1 Rd7 21. Ra3 a6 22. Rad3 Red8 23. b3 g5 24. Be3 Kf7 25. d5 Nc8 26. dxe6+ Kxe6 27. Rxd7 Rxd7 28. Rxd7 Kxd7 29. Bd4 Ke6 30. h3 Nd6 31. e5 fxe5 32. Bxe5 Nf7 33. Bd4 h5 34. Be3 g4 35. hxg4 hxg4 36. Ng5+ Nxg5 37. Bxg5 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "2"]
[White "Akamine, Isabelle Namie Nish"]
[Black "Kassab, Alexandre T Canelas"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "100"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. b3 c5 10. cxd5 exd5 11. Ne5 Nxe5 12. dxe5 Ne4 13. Bxe7 Qxe7 14. Rc1 Qxe5 15. Bxe4 dxe4 16. Qg4 Rad8 17. Rfd1 h5 18. Qf4 Qxf4 19. exf4 Rd3 20. Re1 f5 21. h3 Rfd8 22. Nb5 a6 23. Nc3 Kf7 24. Ne2 Rd2 25. a4 a5 26. Ng3 g6 27. Nf1 R2d3 28. Rb1 Bd5 29. Re3 Be6 30. Rb2 Ke7 31. Rg3 Rxg3 32. Nxg3 Rd3 33. Nf1 Rxb3 34. Ra2 Rb1 35. Ra3 Bc4 36. Rc3 Bxf1 37. Kh2 c4 38. Rc2 Bd3 39. Ra2 c3 40. g4 Rb2 41. Ra1 c2 42. gxh5 gxh5 43. h4 Rb1 44. Rxb1 cxb1Q 45. f3 Qc2+ 46. Kg1 Qd1+ 47. Kh2 Qe2+ 48. Kg1 Qf1+ 49. Kh2 Qf2+ 50. Kh1 Bf1 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Haraguchi, Melissa Mayumi Alve"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "66"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4 e6 6. a3 Nbd7 7. 0-0 Be7 8. Nc3 a6 9. Be3 b5 10. Ndxb5 axb5 11. Bxb5 Bb7 12. Qd3 0-0 13. Rfe1 Ne5 14. Qd2 Nxe4 15. Nxe4 Bxe4 16. Bf4 Bf5 17. Re3 Bf6 18. Rb1 Rc8 19. Bd3 Nxd3 20. cxd3 e5 21. Bh6 gxh6 22. Rg3+ Bg5 23. Qe2 Bg6 24. b4 Rc3 25. Ra1 Qc7 26. Qd1 Rc8 27. h4 Bxh4 28. Kh2 Bxg3+ 29. fxg3 Rxd3 30. Qg1 Qc2 31. b5 Rd2 32. Kh3 Bf5+ 33. Kh4 Qe4+ 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Usui, Gabriella Yumi"]
[Black "Akamine, Isabelle Namie Nish"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1448"]
[PlyCount "41"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Nc3 0-0 8. Nd2 c5 9. dxc5 Bxc5 10. b3 Bb4 11. Bb2 Bc6 12. e3 Nbd7 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Bxd5 exd5 16. Qg4 Nf6 17. Qxb4 Re8 18. Rfd1 Ne4 19. Qd4 Qg5 20. Nf3 Qg4 21. h3 1-0

