[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "6"]
[White "Da Silva, Vinicius Rodrigues"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1776"]
[BlackElo "1505"]
[PlyCount "66"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d3 h6 7. Be3 Nf6 8. h3 0-0 9. Nc3 b5 10. Qe2 Re8 11. Rfe1 b4 12. Na4 Bd7 13. Nc5 Bc8 14. Nh4 Nxe4 15. Nxe4 Qxh4 16. Nxd6 cxd6 17. Qf3 Bb7 18. Qg3 Qxg3 19. fxg3 e4 20. dxe4 Rxe4 21. Bb6 Rae8 22. Rxe4 Rxe4 23. Bc7 d5 24. Ba5 c5 25. Bb6 c4 26. b3 Bc6 27. bxc4 Rxc4 28. Ba5 Bb5 29. Rb1 Rxc2 30. Bxb4 Rxa2 31. Bd6 Re2 32. Kf1 Rb2+ 33. Ke1 Rxb1+ 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "5"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1505"]
[BlackElo "1838"]
[PlyCount "52"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Bxc3 8. Bxc3 Nf6 9. Bb4 Nd5 10. Ba3 b4 11. Bxc4 bxa3 12. Bxd5 cxd5 13. Rxa3 a5 14. h4 Ba6 15. Ng5 h6 16. Nxe6 fxe6 17. Qh5+ Kd7 18. Kd2 Rf8 19. f4 Nc6 20. Rc1 Rb8 21. Rc2 Qe7 22. Rac3 Bc4 23. e4 Nxd4 24. exd5 Nxc2 25. Rxc4 Rxb2 26. Qe5 Na3+ 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "4"]
[White "De Oliveira, Lucas Burigo"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1505"]
[PlyCount "58"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. d3 h6 3. Nf3 Nc6 4. Nc3 Nf6 5. g3 Bc5 6. Qe2 d5 7. Be3 d4 8. Bd2 dxc3 9. Bxc3 Bg4 10. Bg2 Bd4 11. Bxd4 Nxd4 12. Qe3 Nxc2+ 13. Ke2 Nxe3 14. Kxe3 Bxf3 15. Bxf3 Qd4+ 16. Ke2 0-0-0 17. Rad1 Qxb2+ 18. Rd2 Qc3 19. Rhd1 Rd4 20. h4 Rhd8 21. Ke3 c5 22. Be2 Nxe4 23. Rc1 Qxc1 24. Bg4+ Kb8 25. f4 Qxd2+ 26. Kf3 Qxd3+ 27. Kg2 Qxg3+ 28. Kf1 Qxg4 29. fxe5 Rd1# 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "3"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1505"]
[BlackElo "1643"]
[PlyCount "75"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Bf4 d5 5. e3 b6 6. Nc3 Bb7 7. cxd5 Nxd5 8. Nxd5 Bxd5 9. a3 0-0 10. Rc1 Bd6 11. Bg3 Nd7 12. Bd3 Nf6 13. 0-0 Bb7 14. Ne5 Nd5 15. e4 Ne7 16. f4 Bxe5 17. dxe5 c5 18. Qe2 Nc6 19. Bb1 Nd4 20. Qg4 Ba6 21. Rfe1 h6 22. Kh1 Qe7 23. Rcd1 Rac8 24. Bf2 Nc6 25. Rd6 Nd4 26. Bxd4 cxd4 27. Rxd4 Qc5 28. Qd1 Bb5 29. h3 Qe7 30. a4 Bc6 31. f5 Rfe8 32. Rd6 exf5 33. exf5 Qg5 34. Qg4 Qxg4 35. hxg4 Bxa4 36. e6 Kf8 37. Ba2 fxe6 38. fxe6 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "1"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Hille, Willian Henrique"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1505"]
[BlackElo "2052"]
[PlyCount "72"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. e3 0-0 6. Nf3 d6 7. Be2 Qe8 8. 0-0 Nh5 9. Bg5 e5 10. dxe5 dxe5 11. Ne1 Nf6 12. Bxf6 Rxf6 13. Nd5 Rf7 14. Qb3 Na6 15. Qa3 c6 16. Nc3 Bf8 17. Qb3 e4 18. Rd1 Be6 19. Qc2 Rd8 20. g3 Rxd1 21. Qxd1 Rd7 22. Qc1 Nb4 23. b3 Bg7 24. Na4 Nxa2 25. Qc2 Nb4 26. Qc1 b6 27. h4 Nd3 28. Qb1 Ne5 29. Kh1 Rd2 30. Bd1 Qd8 31. Ng2 Nd3 32. Kg1 Nxf2 33. Nf4 Bf7 34. Be2 Nh3+ 35. Nxh3 Rxe2 36. Ng5 Qd2 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "2"]
[White "Lanznaster, Joao Vitor"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1505"]
[PlyCount "32"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Qxg5 5. d3 Qxg2 6. Rf1 Nf6 7. Nc3 a6 8. Bd5 Nd4 9. Bg5 Qxg5 10. f3 c6 11. Bb3 Qh4+ 12. Kd2 Nxb3+ 13. axb3 d5 14. Ra5 Bb4 15. Ra4 a5 16. Rg1 d4 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.19"]
[Round "6"]
[White "Carvalho Neto, Joao Francisco"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "1785"]
[BlackElo "1519"]
[PlyCount "102"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 d5 4. Bg5 dxc4 5. e3 h6 6. Bh4 Be7 7. Nf3 0-0 8. Bxc4 a6 9. 0-0 b5 10. Bb3 Bb7 11. Bc2 Nbd7 12. Ne5 Nxe5 13. dxe5 Nd5 14. Qd3 g6 15. Bxe7 Qxe7 16. Nxd5 Bxd5 17. Bb3 Rfd8 18. Rfd1 Qg5 19. Bxd5 Rxd5 20. Qc3 Qxe5 21. Qxe5 Rxe5 22. Rd7 Rc5 23. Rad1 Kf8 24. g3 Rc2 25. b3 b4 26. R7d4 a5 27. h4 Ke8 28. Kg2 c5 29. R4d2 Rxd2 30. Rxd2 Rd8 31. Rc2 Rc8 32. Kf3 Ke7 33. Ke4 Kd6 34. Kd3 Kd5 35. e4+ Ke5 36. Kc4 Kxe4 37. Kb5 Kd3 38. Rc4 Ke2 39. Rc2+ Kd3 40. Rc4 h5 41. Kxa5 f5 42. Kb5 e5 43. a4 bxa3 44. Ra4 Ke2 45. Rxa3 Kxf2 46. Ra6 Kxg3 47. Rxg6+ Kxh4 48. Kc4 e4 49. Kd5 f4 50. Kxe4 Rf8 51. Kf3 Rf5 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.19"]
[Round "7"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Besen, Cleber"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1519"]
[BlackElo "1798"]
[PlyCount "44"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nf6 6. Bf4 Nc6 7. Nb5 Qa5+ 8. Nc3 Ne4 9. Bd2 Nxd2 10. Qxd2 cxd4 11. Nxd4 Bc5 12. Nxc6 bxc6 13. a3 Rb8 14. Rb1 Bf5 15. Rc1 Qb6 16. e3 Be7 17. b4 a5 18. bxa5 Qxa5 19. a4 Ba3 20. Ra1 Bb2 21. Rc1 Bxc1 22. Qxc1 Rb1 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "4"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Moretto, Leticia Soares"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1519"]
[BlackElo "1749"]
[PlyCount "97"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 Bf5 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Bxe4 Bxe4 11. Nxe4 dxe4 12. Nd2 e5 13. d5 cxd5 14. cxd5 Qb4 15. Qb3 Qxb3 16. Nxb3 Nd7 17. Ke2 Nf6 18. d6 Rfd8 19. Rhd1 Ne8 20. d7 Nf6 21. Rc7 b6 22. a4 a5 23. Rb7 Kf8 24. Rxb6 Ke7 25. Rb7 Rxd7 26. Rdxd7+ Nxd7 27. Nc5 Rd8 28. Ra7 Ke8 29. Nxd7 Rxd7 30. Rxa5 Rb7 31. Rxe5+ Kd7 32. Rd5+ Ke6 33. Rd2 Ra7 34. Rd4 Kf5 35. h3 Rb7 36. Rd2 Ra7 37. b3 g5 38. f3 exf3+ 39. gxf3 h5 40. Rd5+ Kg6 41. a5 Rc7 42. Kd2 f5 43. b4 g4 44. fxg4 fxg4 45. hxg4 hxg4 46. Ke2 Rc2+ 47. Kf1 Rc1+ 48. Kg2 Ra1 49. e4 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "5"]
[White "Kirchner, Jaison"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1817"]
[BlackElo "1519"]
[PlyCount "44"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 Nc6 6. Be2 b6 7. Bb5 Bd7 8. 0-0 a6 9. Be2 c4 10. Nbd2 b5 11. Qc2 Be7 12. h3 0-0 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Na5 16. Ne5 Rc8 17. Qf3 Be8 18. Bd1 f6 19. Ng4 Bc6 20. Qg3 Re8 21. Bc2 Bf8 22. Bh6 Kh8 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.17"]
[Round "1"]
[White "Filgueiras, Nathan Felipe"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1938"]
[BlackElo "1519"]
[PlyCount "97"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. a4 a5 7. Nbd2 0-0 8. 0-0 d6 9. h3 Qe7 10. Re1 Be6 11. Bxe6 Qxe6 12. Nf1 Kh7 13. Qc2 g6 14. Bd2 Ng8 15. Qc1 f5 16. Bxh6 Qf6 17. Bxf8 Rxf8 18. Qg5 fxe4 19. Qxf6 Nxf6 20. dxe4 Nh5 21. Rad1 Nf4 22. N1h2 Nd8 23. Rd2 Nde6 24. g3 Nxh3+ 25. Kg2 Nhg5 26. Nxg5+ Nxg5 27. f3 Kg7 28. Rd3 Ne6 29. Ng4 Ng5 30. Rf1 Ne6 31. Ne3 Rf7 32. Nc4 b6 33. Rh1 Rf8 34. Kf1 Rf7 35. Ke2 Rf8 36. Rdd1 Rf7 37. Rh2 Rf8 38. Rdh1 Ng5 39. Nd2 Re8 40. Kd3 Rf8 41. Rf1 Ne6 42. Ke2 Rf7 43. Rh4 Rf8 44. Rfh1 Ng5 45. f4 exf4 46. gxf4 Ne6 47. Rh7+ Kf6 48. Kf3 g5 49. R1h6# 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.17"]
[Round "2"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Idalgo Filho, Robson Farias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1519"]
[BlackElo "1854"]
[PlyCount "96"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 0-0 7. e4 d6 8. Bd3 Re8 9. 0-0 e5 10. d5 a4 11. Nb1 Bd7 12. Nc3 Re7 13. h3 Qe8 14. Rc1 Na6 15. Nb5 Bxb5 16. cxb5 Nc5 17. Qe2 Nxd5 18. Rxc5 Nf4 19. Qd2 dxc5 20. Bc4 Kh8 21. Qc2 f6 22. Nh4 g6 23. Kh2 b6 24. Qc1 Kg7 25. Qd1 Qd7 26. Qf3 Rd8 27. Rg1 Ne6 28. Qg4 Ng5 29. Qxd7 Rexd7 30. Bd5 Rxd5 31. exd5 Rxd5 32. Rf1 Rd2 33. f4 exf4 34. Rxf4 Rxb2 35. Rxa4 Rxb5 36. Ra7 Ne6 37. Nf3 c4 38. Ra4 Rc5 39. Rb4 c3 40. Rb1 c2 41. Rc1 Rc4 42. Kg3 Nc5 43. Ne1 Rc3+ 44. Kf2 Rxa3 45. Rxc2 f5 46. Kf1 Kf6 47. Re2 Ne4 48. Nf3 Ng3+ 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "6"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Perondi, Marcelo"]
[Result "1-0"]
[ECO "E68"]
[BlackElo "1512"]
[PlyCount "56"]
[EventDate "2016.03.04"]
[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 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 c6 6. Nf3 Nbd7 7. 0-0 0-0 8. e4 e5 9. d5 cxd5 10. cxd5 Nc5 11. Re1 Bg4 12. Bg5 Qd7 13. Rc1 Bh3 14. Qd2 Bxg2 15. Kxg2 Nh5 16. Bh6 f5 17. Bxg7 Kxg7 18. b4 Nxe4 19. Nxe4 fxe4 20. Rxe4 Qf5 21. Ng5 Rac8 22. Ne6+ Kg8 23. Rec4 Rxc4 24. Rxc4 Qf3+ 25. Kg1 Rf6 26. Rc8+ Kf7 27. Rc7+ Kg8 28. Rc8+ Kf7 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "5"]
[White "Liebl, Livia"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1535"]
[PlyCount "41"]
[EventDate "2016.03.04"]
[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 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 h6 5. e3 c5 6. Be2 cxd4 7. exd4 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. Ne5 Nbd7 11. Nxd7 Nxd7 12. Bb3 Nf6 13. Bc2 h5 14. Qd3 Qc7 15. Bg5 g6 16. Bxf6 Bxf6 17. Ne4 Be7 18. Rad1 Rd8 19. Qc3 Qxc3 20. Nxc3 Bd7 21. Rfe1 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "4"]
[White "De Bem, Lais Colin"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1553"]
[PlyCount "111"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. e3 d6 3. Nf3 Be6 4. a3 Nc6 5. Qc2 g6 6. b4 Bg7 7. Bb2 Nge7 8. Be2 0-0 9. 0-0 Nf5 10. d3 Nh4 11. Nbd2 Bg4 12. Rfe1 Re8 13. Nxh4 Qxh4 14. Bxg4 Qxg4 15. Ne4 f5 16. Ng3 f4 17. h3 Qh4 18. Ne4 f3 19. Kh2 fxg2 20. Rg1 Rf8 21. Rxg2 Rf6 22. Rg3 Raf8 23. Qe2 Qxe4 24. dxe4 Rxf2+ 25. Rg2 Rxe2 26. Rxe2 Bh6 27. Kg2 Nd8 28. Rf1 Rxf1 29. Kxf1 Ne6 30. h4 Bf8 31. Kg2 Be7 32. Kg3 h5 33. Rf2 b6 34. Bc1 Nf8 35. a4 Nh7 36. Rh2 Nf6 37. Kf3 Ng4 38. Rh1 Kg7 39. Bd2 Kh6 40. Be1 g5 41. hxg5+ Bxg5 42. Bf2 Nxf2 43. Kxf2 h4 44. Kf3 Kh5 45. a5 c5 46. bxc5 bxc5 47. Rb1 Bd8 48. Rb7 Bxa5 49. Rxa7 Bb4 50. Rd7 Be1 51. Rxd6 h3 52. Rd5 Kh4 53. Rxc5 Bg3 54. Rb5 h2 55. Kg2 Bf2 56. c5 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "3"]
[White "Ikeda, Sebastiao Sunao"]
[Black "De Lima, Nathalia Bonfanti F"]
[Result "1-0"]
[ECO "D53"]
[BlackElo "1392"]
[PlyCount "43"]
[EventDate "2016.03.04"]
[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 d5 2. c4 Nf6 3. Bg5 e6 4. e3 Be7 5. Nc3 c6 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 a6 10. 0-0 Bb7 11. Rc1 0-0 12. Nd2 c5 13. Bf3 Bxf3 14. Nxf3 cxd4 15. Nxd4 Rc8 16. Qf3 Ne5 17. Qe2 Nc6 18. Rfe1 Qb6 19. a3 Rfd8 20. Nf3 h6 21. Bh4 Na7 22. e4 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "1"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "D15"]
[BlackElo "1823"]
[PlyCount "36"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Bf5 4. e3 c6 5. c4 e6 6. Nc3 Nbd7 7. c5 h6 8. Bh4 b6 9. b4 bxc5 10. bxc5 Qa5 11. Bxf6 Qxc3+ 12. Nd2 Nxf6 13. Rc1 Qa5 14. f3 Rb8 15. Rc2 Bxc2 16. Qxc2 Qa3 17. Be2 Rb2 18. Qc1 Qxa2 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "2"]
[White "Przygoda, Karin"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1643"]
[PlyCount "81"]
[EventDate "2016.03.04"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. Be3 Bxe3 7. fxe3 d6 8. Qe2 Qe7 9. 0-0-0 Na5 10. d4 Nxc4 11. Qxc4 a6 12. Nd5 Nxd5 13. exd5 e4 14. Nd2 Bg4 15. Rdf1 Bh5 16. Rf4 Bg6 17. Rhf1 Kd7 18. h4 Rhf8 19. Qb4 Rfb8 20. Qc4 Bh7 21. Qe2 f5 22. h5 Qf7 23. Nxe4 Qxd5 24. Nc3 Qe6 25. Qf3 b5 26. d5 Qe5 27. Re1 b4 28. Ne2 Rb5 29. Rd4 Re8 30. Kd2 a5 31. Nf4 a4 32. Qf1 Rb6 33. Ne6 Rb7 34. Nf8+ Ke7 35. Nxh7 Kf7 36. Qd3 b3 37. axb3 axb3 38. c3 Kg8 39. Rf1 Qg3 40. Qxf5 Qxg2+ 41. Rf2 1-0

[Event "Santa Catarina State-ch sf1 61st"]
[Site "Sao Bento do Sul"]
[Date "2015.03.06"]
[Round "2"]
[White "Da Veiga, Osvaldo Rodrigues"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1602"]
[BlackElo "1800"]
[PlyCount "66"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 c5 5. c3 c4 6. Bc2 b5 7. f4 Bb7 8. Ngf3 Be7 9. 0-0 0-0 10. Ne5 Nbd7 11. Rf3 Ne4 12. Nxe4 dxe4 13. Rh3 f6 14. Nxd7 Qxd7 15. Qh5 h6 16. Qg6 Qe8 17. Bxe4 Qxg6 18. Bxg6 f5 19. Bh5 Rf6 20. Bd2 Raf8 21. Rg3 Kh7 22. Be2 Bd6 23. a4 a6 24. axb5 axb5 25. Ra5 Bc6 26. Bh5 Ra8 27. Rxa8 Bxa8 28. Be8 b4 29. cxb4 Rf8 30. Bd7 Bd5 31. Bc3 Rb8 32. Bxe6 Bxe6 33. d5 Rb7 1-0

[Event "Santa Catarina State-ch sf1 61st"]
[Site "Sao Bento do Sul"]
[Date "2015.03.06"]
[Round "1"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Sprotte, Daniel Gustavo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1800"]
[BlackElo "1897"]
[PlyCount "95"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 c5 6. Nc3 Be7 7. b3 0-0 8. Bb2 d5 9. cxd5 exd5 10. Ne5 Re8 11. d4 cxd4 12. Qxd4 Bc5 13. Qf4 Qe7 14. Ng4 Nbd7 15. e3 Nxg4 16. Qxg4 Ne5 17. Qd1 Rad8 18. Nb5 a6 19. Nd4 a5 20. Qe2 Nc6 21. Nxc6 Bxc6 22. Qg4 f6 23. h4 Bb7 24. h5 Bc8 25. Qf4 Qf7 26. h6 Bd6 27. Qh4 g5 28. Qd4 Be5 29. Qd2 Bxb2 30. Qxb2 Qg6 31. Rfd1 Bb7 32. Qd4 f5 33. Qd3 Rf8 34. Qb5 Qc6 35. Qxc6 Bxc6 36. Rac1 Rf6 37. Rxc6 Rxc6 38. Bxd5+ Rxd5 39. Rxd5 Rf6 40. Rd8+ Kf7 41. Rd5 Kg6 42. f4 g4 43. Kf2 Kxh6 44. Ke2 Kg6 45. Kd3 h5 46. e4 fxe4+ 47. Kxe4 Re6+ 48. Kd3 0-1

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.17"]
[Round "2.2"]
[White "Lobo, Felipe Antonio"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "60"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Navegantes"]
[BlackTeam "Lacerdopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Nbd7 5. c3 Be7 6. Nbd2 0-0 7. Bd3 h6 8. Bf4 c5 9. Ne5 c4 10. Bc2 Nxe5 11. dxe5 Nd7 12. Qg4 Bg5 13. h4 Bxf4 14. Qxf4 f6 15. Qg3 Nxe5 16. Nf3 Nd3+ 17. Bxd3 cxd3 18. 0-0-0 e5 19. h5 Bf5 20. Qh4 Qd7 21. c4 Rac8 22. b3 b5 23. Kb2 bxc4 24. bxc4 Rxc4 25. Qh2 Rb8+ 26. Ka1 Rbc8 27. Nd2 Rc2 28. a3 Qa4 29. Nb1 Qb3 30. Nc3 Qb2# 0-1

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.16"]
[Round "1.1"]
[White "Bernardes, Arthur Feliphe Stru"]
[Black "Ikeda, Sebastiao Sunao"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1694"]
[PlyCount "80"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Bom Retiro"]
[BlackTeam "Lacerdopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. d4 d5 5. Nc3 dxe4 6. Nxe4 Ng6 7. Bc4 h6 8. 0-0 Be7 9. Qd3 Bg4 10. c3 Nc6 11. a3 Qd7 12. Bd2 Na5 13. Ba2 Be6 14. Bxe6 Qxe6 15. Nc5 Qd5 16. Rae1 0-0 17. Ne4 Qc4 18. Qc2 Nb3 19. Bxf4 Nxf4 20. Nfd2 Nxd2 21. Nxd2 Ne2+ 22. Kh1 Qb5 23. Nf3 Nxd4 24. Nxd4 Qa6 25. Qf2 Bc5 26. Rd1 Rad8 27. Rfe1 Rfe8 28. Qc2 Bxd4 29. cxd4 Rxe1+ 30. Rxe1 Qd6 31. d5 a6 32. Qc3 c6 33. dxc6 Qxc6 34. Qe3 Qe6 35. Qg3 Qc6 36. h3 Re8 37. Rf1 Qe6 38. Qf4 h5 39. Rd1 Qe7 40. Qe4 Qxe4 1/2-1/2

