[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.14"]
[Round "9"]
[White "Pfitzner, Paulo Henrique"]
[Black "Utsunomiya, Leticia"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "26"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. dxc5 e5 4. b4 Nf6 5. c4 Nc6 6. cxd5 Nxd5 7. e4 Ndxb4 8. Qxd8+ Nxd8 9. Bb5+ Bd7 10. Bxd7+ Kxd7 11. Kd2 Bxc5 12. Ne2 Ne6 13. Rd1 Rhd8 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.13"]
[Round "8"]
[White "Utsunomiya, Leticia"]
[Black "Henrique, Leticia Fritz"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1501"]
[PlyCount "42"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d6 5. e3 b6 6. Bd3 Bb7 7. 0-0 0-0 8. h3 Nbd7 9. Ng5 h6 10. Nge4 Nh5 11. g4 Nxf4 12. exf4 e5 13. dxe5 dxe5 14. fxe5 Nxe5 15. f4 Nxd3 16. cxd3 Qd4+ 17. Rf2 Rad8 18. g5 Qe3 19. Nf6+ Bxf6 20. gxf6 Qxh3 21. Rf3 Bxf3 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.09"]
[Round "3"]
[White "Utsunomiya, Leticia"]
[Black "Bashtavenko, Aleksey Stanislavov"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1565"]
[PlyCount "26"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Bd3 d5 6. 0-0 b5 7. Re1 c5 8. c3 Bb7 9. e4 Nh5 10. Qd2 Nxf4 11. Qxf4 cxd4 12. Nxd4 e5 13. Qg3 exd4 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.08"]
[Round "2"]
[White "Hubner, Jessica Trindade"]
[Black "Utsunomiya, Leticia"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1706"]
[PlyCount "53"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. Ng3 d4 8. Nb1 Nc6 9. Be2 Bb4+ 10. Bd2 0-0 11. a3 Bxd2+ 12. Nxd2 b5 13. 0-0 Bb7 14. Bd3 g6 15. Nb3 Qd6 16. Qd2 a5 17. f4 a4 18. fxe5 Qxe5 19. Nc5 Qxc5 20. Rxf6 Kg7 21. Raf1 Rae8 22. Qf4 Nd8 23. Qh4 h6 24. Nf5+ gxf5 25. Qxh6+ Kg8 26. Qg5+ Kh8 27. Rh6# 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "2"]
[White "Utsunomiya, Leticia"]
[Black "Shiraishi, William Makoto H"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "1776"]
[PlyCount "74"]
[EventDate "2019.08.01"]
[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. c4 d5 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 0-0 6. e3 Bg4 7. Be2 c6 8. 0-0 Re8 9. h3 Bxf3 10. Bxf3 dxc4 11. Bxb8 Rxb8 12. Qa4 a6 13. Qxc4 e5 14. Rad1 e4 15. Be2 Rc8 16. Qb3 b5 17. a4 Qb6 18. Ra1 Qb7 19. axb5 axb5 20. Qc2 Ra8 21. Qd1 Rxa1 22. Qxa1 Ra8 23. Qb1 Qe7 24. f3 exf3 25. Rxf3 Bh6 26. e4 b4 27. Na2 Nxe4 28. Nxb4 Nd2 29. Nxc6 Qxe2 30. Rf2 Qxf2+ 31. Kxf2 Nxb1 32. Ke2 Ra2 33. Ne7+ Kf8 34. Nd5 Rxb2+ 35. Kf3 Bg7 36. g4 Bxd4 37. Ke4 Bc5 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.01"]
[Round "1"]
[White "Pontes, Ailton"]
[Black "Utsunomiya, Leticia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1863"]
[PlyCount "95"]
[EventDate "2019.08.01"]
[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 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Bg4 5. dxe5 dxe5 6. Qxd8+ Rxd8 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0 0-0 10. Bxf6 Bxf6 11. Nd5 Bxf3 12. gxf3 Na5 13. Nxf6+ gxf6 14. Bd3 Rd6 15. Kg2 Kh8 16. h4 a6 17. a4 Rfd8 18. f4 Nc6 19. Ra3 exf4 20. Rc3 Rg8+ 21. Kf3 Ne5+ 22. Kxf4 Rg4+ 23. Ke3 c6 24. Rh1 b5 25. axb5 axb5 26. Be2 Rg2 27. Ra3 Kg7 28. Rh3 Ng4+ 29. Bxg4 Rxg4 30. Rd3 Re6 31. f3 Rg1 32. Kf2 Ra1 33. Rg3+ Kh6 34. Rd7 f5 35. Rxf7 Rg6 36. Rxf5 Rxg3 37. Kxg3 Kg6 38. Rc5 Ra2 39. Rxc6+ Kf7 40. Kf4 Ra5 41. Kf5 b4+ 42. e5 Ke7 43. Ke4 Ra2 44. f4 Kd7 45. Kd5 Ra8 46. e6+ Ke7 47. Rc7+ Kf6 48. Rf7+ 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.29"]
[Round "4.15"]
[White "Utsunomiya, Leticia"]
[Black "Nunes dos Santos, Rafael"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1363"]
[PlyCount "46"]
[EventDate "2018.07.28"]
[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 g5 2. d4 Bg7 3. Bxg5 c6 4. Nf3 d5 5. e5 Qb6 6. b3 Bg4 7. Be2 Nd7 8. 0-0 f6 9. exf6 Ngxf6 10. Bxf6 Nxf6 11. Ng5 Bxe2 12. Qxe2 h6 13. Ne6 Rg8 14. Nxg7+ Rxg7 15. c3 0-0-0 16. Qe6+ Kb8 17. Qh3 Rdg8 18. g3 h5 19. Re1 c5 20. Re3 cxd4 21. cxd4 Qxd4 22. Rc3 Ne4 23. Rd3 Qxd3 0-1

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.28"]
[Round "2.10"]
[White "Hengles, Roberto Carlos"]
[Black "Utsunomiya, Leticia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1785"]
[PlyCount "27"]
[EventDate "2018.07.28"]
[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. d3 h6 5. 0-0 d6 6. c3 Nf6 7. a4 d5 8. exd5 Nxd5 9. Qb3 Na5 10. Qb5+ Qd7 11. Qxc5 Nxc4 12. Qxc4 Nf4 13. Nxe5 Qf5 14. Qxf4 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.28"]
[Round "3.14"]
[White "Utsunomiya, Leticia"]
[Black "Okuda, Paulo Alexandre Yuj"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1510"]
[PlyCount "72"]
[EventDate "2018.07.28"]
[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 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. Nc3 Be7 5. Ng5 0-0 6. Nd5 Nxd5 7. exd5 Na5 8. d3 Nxc4 9. dxc4 Bxg5 10. Bxg5 Qxg5 11. 0-0 d6 12. c3 Bg4 13. Qb3 Bh3 14. g3 Bxf1 15. Rxf1 b6 16. Qa4 Qd8 17. b4 a5 18. bxa5 Rxa5 19. Qb3 Qa8 20. Ra1 Ra3 21. Qb2 Qa5 22. Qb4 Qxb4 23. cxb4 Rfa8 24. Kg2 Rxa2 25. Rc1 Rb2 26. c5 bxc5 27. bxc5 h6 28. cxd6 cxd6 29. Rc6 Rd8 30. h4 Rd2 31. Kf3 Rxd5 32. Ke4 Rd4+ 33. Ke3 f5 34. f4 Re4+ 35. Kf3 exf4 36. gxf4 d5 0-1

[Event "Registro Preolimpic (Women) 4th"]
[Site "Registro"]
[Date "2011.07.29"]
[Round "6.13"]
[White "Goncalves, Thainara Gomes"]
[Black "Utsunomiya, Leticia"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "49"]
[EventDate "2011.07.29"]
[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 d6 3. Nc3 Nf6 4. Bc4 Qd7 5. Ng5 d5 6. exd5 h6 7. Nge4 Be7 8. d3 0-0 9. Nxf6+ Bxf6 10. Qf3 b6 11. Qg3 Bb7 12. Bxh6 g6 13. Bxf8 Kxf8 14. Ne4 Bg7 15. 0-0-0 Bh6+ 16. Kb1 Na6 17. Bxa6 Bxa6 18. Qxe5 Re8 19. Qh8+ Ke7 20. Qxh6 Qxd5 21. Qh4+ Kf8 22. Nf6 Qb5 23. Nxe8 Qxe8 24. Rde1 c5 25. Qh8# 1-0

[Event "Registro Preolimpic (Women) 4th"]
[Site "Registro"]
[Date "2011.07.29"]
[Round "2.14"]
[White "Oba, Ana Claudia de Oliv"]
[Black "Utsunomiya, Leticia"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1612"]
[PlyCount "57"]
[EventDate "2011.07.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e5 2. Nxe5 f6 3. Nf3 h6 4. d4 d5 5. e3 a6 6. Nh4 Ne7 7. Qh5+ g6 8. Nxg6 Nxg6 9. Qxg6+ Ke7 10. Bd2 Qd6 11. a3 Nc6 12. Be2 Be6 13. Bf3 Rd8 14. Nc3 b5 15. Ne2 Kd7 16. Qxf6 Be7 17. Qf4 Rdf8 18. Qxd6+ Bxd6 19. Nc3 Rf5 20. Bg4 Rf6 21. Nxd5 Rxf2 22. Kxf2 Rf8+ 23. Nf4 Bxg4 24. h3 Bf5 25. c3 Re8 26. g4 Be4 27. Rhg1 Ne7 28. g5 hxg5 29. Rxg5 1-0

[Event "Registro Preolimpic (Women) 4th"]
[Site "Registro"]
[Date "2011.07.29"]
[Round "4.13"]
[White "Utsunomiya, Leticia"]
[Black "Carvalho Martins, Andreia Meritho"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "25"]
[EventDate "2011.07.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bg5 Be7 5. Qd2 Nf6 6. Qd3 Nxe4 7. Qxe4 Bxg5 8. Nxg5 Qxg5 9. Qe3 Qf6 10. c3 0-0 11. Bc4 Re8 12. 0-0 exd4 13. Qxe8# 1-0

[Event "Registro Preolimpic (Women) 4th"]
[Site "Registro"]
[Date "2011.07.29"]
[Round "5.9"]
[White "Utsunomiya, Leticia"]
[Black "Rodrigues, Monica Nogueira"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1736"]
[PlyCount "66"]
[EventDate "2011.07.29"]
[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. Bc4 e6 3. Nf3 a6 4. 0-0 b5 5. Be2 Bb7 6. d3 d5 7. e5 Nc6 8. a3 Qc7 9. Bf4 Nge7 10. Qd2 Ng6 11. Qe3 d4 12. Qe4 Nb4 13. Qxb7 Qxb7 14. axb4 Nxf4 15. Bd1 cxb4 16. Re1 Bc5 17. g3 Ng6 18. Nbd2 0-0 19. Re4 Rfd8 20. Nb3 Qb6 21. Nbxd4 Bxd4 22. Nxd4 Rxd4 23. Rxd4 Qxd4 24. Bf3 Qxb2 25. Bxa8 Qxa1+ 26. Kg2 Qxe5 27. Kg1 Qc3 28. Kh1 Qxc2 29. d4 b3 30. h4 Qxf2 31. h5 Ne7 32. d5 b2 33. dxe6 b1Q# 0-1

