[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "8.31"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Alharari, Mohammed Alsouri"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "2004"]
[BlackElo "2018"]
[PlyCount "95"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil V"]
[BlackTeam "Libya"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "LBY"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 c6 8. Bd3 Nbd7 9. 0-0 b6 10. Qe2 Bb7 11. Rfd1 Rc8 12. Bg3 Nh5 13. Be5 Nhf6 14. Bg3 Re8 15. Rd2 Nf8 16. Ne5 Bd6 17. Rad1 Qc7 18. a3 N8d7 19. Nxd7 Qxd7 20. e4 Bxg3 21. hxg3 dxe4 22. Nxe4 Nxe4 23. Qxe4 g6 24. Qf4 Kg7 25. Be4 Qc7 26. Qf3 Rcd8 27. b4 Re7 28. d5 cxd5 29. cxd5 exd5 30. Bxd5 Rxd5 31. Rxd5 Re5 32. Qf4 Bxd5 33. Rxd5 Re1+ 34. Kh2 Qxf4 35. gxf4 Ra1 36. Rd3 Kf6 37. Kg3 Ra2 38. Re3 Kf5 39. Kf3 h5 40. g3 Rc2 41. Rd3 Ke6 42. Ke3 f6 43. Kf3 Rc4 44. Ke3 Rc2 45. Kf3 Rc4 46. Ke3 Rc2 47. Kf3 Rc4 48. Ke3 1/2-1/2

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "7.23"]
[White "Serikbay, Chingiz"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2338"]
[BlackElo "2004"]
[PlyCount "97"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kazakhstan III"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "KAZ"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Nd5 9. Ne5 c5 10. dxc5 Qc7 11. Nxc4 Bxc5 12. e4 Nb4 13. Qe2 N8c6 14. Be3 Nd4 15. Bxd4 Bxd4 16. Nc3 e5 17. Rfc1 Bd7 18. Nd5 Nxd5 19. exd5 Rac8 20. Qd2 b5 21. axb5 axb5 22. Ne3 Qb6 23. Nd1 b4 24. Ne3 h6 25. Nc4 Qf6 26. Be4 Rc5 27. Na5 Rfc8 28. Nc6 Rxc1+ 29. Rxc1 Bxc6 30. dxc6 Qd6 31. Kg2 g6 32. g4 Kg7 33. Qc2 Rc7 34. b3 Qe6 35. h3 Qf6 36. Qe2 Qf4 37. Rc4 Bc3 38. Bxg6 Qc1 39. Bc2 Qg5 40. Qe4 Bd4 41. Rxb4 Qd2 42. Qh7+ Kf6 43. Qf5+ Kg7 44. Rb7 Rxb7 45. cxb7 Qb4 46. Be4 Qxb3 47. Qh7+ Kf8 48. Qh8+ Ke7 49. b8Q 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "9.33"]
[White "Sole, Michael D"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1805"]
[BlackElo "2004"]
[PlyCount "117"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "New Zealand"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Nc6 10. d5 Ne5 11. Nd2 Qa5 12. f4 Qxc3 13. Rb1 Nd7 14. Nc4 Qd4+ 15. Qxd4 Bxd4+ 16. Be3 Bxe3+ 17. Nxe3 Rd8 18. e5 b6 19. Rfd1 Bb7 20. Bf3 Rab8 21. Kf2 Nf8 22. a4 Bc8 23. g4 Bd7 24. Ra1 a6 25. f5 h6 26. e6 Be8 27. Nc4 Nh7 28. Ne5 g5 29. exf7+ Bxf7 30. Nc6 Kf8 31. Nxb8 Rxb8 32. d6 e6 33. Be4 Nf6 34. Bf3 exf5 35. gxf5 h5 36. Rab1 Nd7 37. Re1 b5 38. Bc6 Nf6 39. axb5 axb5 40. Rxb5 Ng4+ 41. Kg3 Rd8 42. d7 c4 43. Rc5 Nf6 44. Rd1 h4+ 45. Kf2 Ng4+ 46. Kg1 Ne3 47. Re1 Ng4 48. Rxc4 Nf6 49. Rc5 Nxd7 50. Ra5 Nf6 51. Ra8 Rxa8 52. Bxa8 Nh5 53. Kf2 Nf4 54. Be4 Kg7 55. Ke3 Kf6 56. Kd4 g4 57. Rf1 Kg5 58. Ke5 h3 59. Rxf4 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "4.27"]
[White "Damaceno, Mateus Lima"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2136"]
[BlackElo "2004"]
[PlyCount "79"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil II"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 g6 5. c4 d4 6. b4 cxb4 7. a3 Bg7 8. d3 Nc6 9. axb4 0-0 10. b5 Nb8 11. Nbd2 Nbd7 12. Nb3 e5 13. Ba3 Re8 14. Nfd2 a6 15. Bb4 h6 16. c5 Bf8 17. Ba5 Qe7 18. c6 bxc6 19. bxc6 Nc5 20. Bb4 Qa7 21. Bxc5 Bxc5 22. Nc4 Rb8 23. Nxc5 Qxc5 24. Qa4 Rb4 25. Qa3 e4 26. Rfc1 Nd5 27. Nd2 Nc3 28. Nxe4 Rxe4 29. Bxe4 Nxe2+ 30. Kg2 Nxc1 31. Rxc1 Qb5 32. c7 Rb3 33. Qe7 Kg7 34. Qd8 Qg5 35. Qxd4+ Kh7 36. Qc4 Rb2 37. Qxf7+ Kh8 38. Rc6 Qg4 39. Qf8+ Kh7 40. Bxg6+ 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "6.32"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Chaves Williams, Jose Andres"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2004"]
[BlackElo "1540"]
[PlyCount "43"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil V"]
[BlackTeam "Costa Rica II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Qe2 Rc8 10. Rad1 c5 11. Rfe1 cxd4 12. Nxd4 dxc4 13. Bxc4 Qc7 14. Bd3 Nc5 15. Bb1 h6 16. Bh4 Rfd8 17. Bg3 e5 18. Ncb5 Qb8 19. Nf3 Ncd7 20. Nc3 Nh5 21. Qc2 e4 22. Bxb8 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "5.26"]
[White "Voloshinsky, Liubomir"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2118"]
[BlackElo "2004"]
[PlyCount "99"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ukraine II"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Bb7 12. Nf1 Re8 13. Ng3 g6 14. Bg5 Nd7 15. Qd2 Bxg5 16. Nxg5 Qf6 17. b4 cxb4 18. cxb4 Nc6 19. Bb3 Re7 20. Ne2 Nf8 21. a3 h6 22. Nf3 Kg7 23. Nc3 Rd7 24. Nd5 Qd8 25. Qe3 Rb8 26. d4 Ne6 27. dxe5 dxe5 28. Qc3 f6 29. Ba2 Ncd4 30. Nxd4 Nxd4 31. Rac1 Rc8 32. Qd3 Rd6 33. f4 Rdc6 34. Rxc6 Rxc6 35. fxe5 fxe5 36. Rf1 Qg5 37. Bb1 h5 38. Kh1 Rc1 39. Kg1 Rxf1+ 40. Qxf1 Qd2 41. Qf6+ Kh6 42. Qf8+ Kg5 43. Qf6+ Kh6 44. Qf8+ Kg5 45. Qf6+ Kh6 46. h4 Qe1+ 47. Kh2 Kh7 48. Qf7+ Kh6 49. Qf8+ Kh7 50. Nf6# 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "1.20"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Cadilhac, Igor Tokuichi Kikuc"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2004"]
[BlackElo "2323"]
[PlyCount "79"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil V"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. Nc3 Bd6 8. g3 0-0 9. Bg2 Bb7 10. 0-0 Nbd7 11. a4 Qe8 12. a5 Rd8 13. Bg5 d4 14. Nb1 e5 15. Nfd2 e4 16. Nc4 Bb8 17. Nbd2 Qh5 18. Bxf6 Nxf6 19. a6 Bd5 20. b6 Ng4 21. h3 Nxf2 22. Rxf2 Rxf2 23. Kxf2 e3+ 24. Kg1 exd2 25. Nxd2 Bxg2 26. Kxg2 axb6 27. a7 Be5 28. a8Q Rxa8 29. Rxa8+ Kf7 30. Qb3+ Ke7 31. Ra7+ Kf8 32. Nf3 Bb8 33. Ra8 Qe8 34. Qc2 Kg8 35. Qd2 h6 36. Kf1 Qc8 37. Qf4 Qxh3+ 38. Kf2 Kh7 39. Rxb8 Qe6 40. Rf8 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "3.36"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Ketipearachchi, Dilanka Hideo"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2004"]
[BlackElo "1510"]
[PlyCount "101"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil V"]
[BlackTeam "Sri Lanka V"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SRI"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 b6 6. e3 Ba6 7. Ne5 c6 8. Be2 0-0 9. 0-0 dxc4 10. Nxc4 Nd5 11. Bxe7 Qxe7 12. Qc2 Rc8 13. Qb3 c5 14. Rfe1 Nxc3 15. bxc3 Bb7 16. Ne5 Nd7 17. f4 Nxe5 18. fxe5 Qg5 19. Bf1 h5 20. a4 cxd4 21. exd4 Bd5 22. Qb2 Rc7 23. a5 Rac8 24. axb6 axb6 25. Rac1 Qf4 26. Rc2 Qh4 27. Rec1 Qf4 28. c4 Be4 29. Rf2 Qg5 30. Re1 Ba8 31. Qxb6 h4 32. h3 Qg3 33. Ra1 Be4 34. Ra7 Rxa7 35. Qxa7 Qg6 36. Rf4 Ra8 37. Qe7 Ra1 38. Qe8+ Kh7 39. Rxh4+ Qh6 40. Rxh6+ Kxh6 41. Kf2 Ra2+ 42. Ke3 Bg6 43. Qh8+ Kg5 44. Qxg7 Ra3+ 45. Kf2 Ra2+ 46. Kg1 Ra1 47. Qf6+ Kh5 48. Kf2 Ra2+ 49. Kg3 Ra3+ 50. Kf4 Ra1 51. Qg5# 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "2.28"]
[White "Muniz, Francisco Allysson"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2061"]
[BlackElo "2004"]
[PlyCount "93"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil III"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Na5 11. Bd3 c4 12. Bc2 Qc7 13. Bf4 e5 14. dxe5 Bxe5 15. Bxe5 Qxe5 16. f4 Qc5+ 17. Qd4 Qxd4+ 18. Nxd4 Bd7 19. Rab1 b6 20. e5 Rfe8 21. Be4 Rac8 22. h3 Rc5 23. Rfd1 g5 24. Nf3 Ba4 25. Nxg5 Bxd1 26. Bxh7+ Kg7 27. Rxd1 Nc6 28. Be4 Rd8 29. Re1 Ne7 30. h4 Ra5 31. Re2 Ng6 32. g3 Rd1+ 33. Kf2 Ra1 34. Bxg6 Kxg6 35. e6 fxe6 36. Rxe6+ Kg7 37. h5 R5xa2+ 38. Kf3 Rh1 39. Re7+ Kf8 40. Rf7+ Kg8 41. g4 Rh3+ 42. Ke4 Rh4 43. Kf5 Rg2 44. Kf6 Rgxg4 45. Rg7+ Kf8 46. Ne6+ Ke8 47. Re7# 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.26"]
[Round "7"]
[White "Branchini, Fernando Luis Sakam"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1968"]
[BlackElo "2004"]
[PlyCount "62"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. c3 Bb6 6. Bg5 Nf6 7. Nbd2 d6 8. b4 0-0 9. a4 a5 10. b5 Nb8 11. 0-0 Qe7 12. Re1 Be6 13. Qb3 Nbd7 14. Bxe6 fxe6 15. Qc2 Qf7 16. Nc4 Bc5 17. Rad1 Qg6 18. Bh4 Nh5 19. Kh1 Nf4 20. Bg3 Qh5 21. Bxf4 Rxf4 22. Ne3 Raf8 23. Qe2 Rxe4 24. g4 Qh6 25. Nd2 Ref4 26. f3 e4 27. Nxe4 Rxf3 28. g5 Qh3 29. Ng2 d5 30. Nxc5 Nxc5 31. Qe5 Ne4 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.26"]
[Round "6"]
[White "Da Silva, Francisco Iran Sant"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1836"]
[BlackElo "2004"]
[PlyCount "129"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 c6 3. d3 d5 4. exd5 cxd5 5. Bb3 Nf6 6. Nf3 Nc6 7. 0-0 Bd6 8. Nc3 d4 9. Nb5 0-0 10. Bg5 Bg4 11. Bh4 Rc8 12. h3 Bh5 13. g4 Bg6 14. Nxd6 Qxd6 15. Bg3 Qc5 16. Bh4 Nd5 17. Re1 Nf4 18. Kh2 Kh8 19. Bg3 f6 20. Bxf4 exf4 21. Qd2 Bf7 22. Qxf4 Bxb3 23. cxb3 Qc2 24. Nxd4 Qxb2 25. Nxc6 Rxc6 26. d4 f5 27. g5 h6 28. h4 Rfc8 29. d5 Rc2 30. Kg2 Rxf2+ 31. Qxf2 Rc2 32. Qxc2 Qxc2+ 33. Kh1 Qf2 34. Rad1 Qxh4+ 35. Kg2 Qxg5+ 36. Kh2 Qh4+ 37. Kg2 f4 38. d6 Qg3+ 39. Kf1 f3 40. Rd2 f2 41. Red1 Qg1+ 42. Ke2 Qg2 43. Rf1 Qg4+ 44. Kxf2 Qd7 45. Rc1 Qf5+ 46. Ke1 Qe4+ 47. Kd1 Qh1+ 48. Kc2 Qe4+ 49. Kb2 Qe5+ 50. Rc3 b5 51. d7 b4 52. d8Q+ Kh7 53. Qd3+ Kh8 54. Qd4 bxc3+ 55. Kxc3 Qxd4+ 56. Rxd4 h5 57. Rd7 Kh7 58. Rxa7 h4 59. Rd7 Kh6 60. b4 g5 61. Kd3 h3 62. Ke3 g4 63. Kf4 h2 64. Rd1 Kh5 65. Rh1 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.25"]
[Round "4"]
[White "Damaceno, Mateus Lima"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2136"]
[BlackElo "2004"]
[PlyCount "171"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Be7 5. b3 0-0 6. Bb2 Nbd7 7. Nc3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Ne4 11. Ne5 f6 12. Nxd7 Qxd7 13. Nxe4 dxe4 14. Bc4+ Kh8 15. Qh5 Bd6 16. Rfd1 f5 17. Qh3 Rad8 18. a4 Qe7 19. g3 Bc8 20. Qf1 Rf6 21. f4 exf3 22. Qxf3 Rg6 23. Rd2 Rf8 24. Kh1 f4 25. exf4 Bg4 26. Qg2 Bxf4 27. Rf2 Bd6 28. Rxf8+ Qxf8 29. Rf1 Rf6 30. Rxf6 Qxf6 31. Qa8+ Bf8 32. Kg2 Qf5 33. Bd3 Bh3+ 34. Kg1 Qf7 35. Ba3 c5 36. Qe4 Qh5 37. Kf2 Qf7+ 38. Qf3 Qxf3+ 39. Kxf3 Be6 40. Bc4 Bd7 41. Ke4 Be8 42. dxc5 h5 43. Kd4 g6 44. cxb6 Bg7+ 45. Kd3 axb6 46. Bd6 Bd7 47. Bc7 Bf5+ 48. Kd2 Bd4 49. Bf4 Bc5 50. Be5+ Kh7 51. Kc3 Bg1 52. h4 Bf2 53. Kb4 Bd7 54. Kc3 Bf5 55. Kd2 Bg4 56. b4 Kh6 57. Bf4+ Kg7 58. a5 bxa5 59. bxa5 Bf3 60. a6 Kf6 61. Bd3 Kf7 62. Kc3 Bc6 63. Kb4 Kf6 64. Ka5 Bd7 65. Be4 Bd4 66. Bb8 Bc3+ 67. Kb6 Bd4+ 68. Kb7 g5 69. a7 Bxa7 70. Bxa7 gxh4 71. gxh4 Bg4 72. Kb6 Ke6 73. Kc5 Bd1 74. Kd4 Bg4 75. Ke3 Kf6 76. Kf4 Be2 77. Bf3 Bxf3 78. Kxf3 Kf5 79. Bb8 Kg6 80. Kf4 Kf6 81. Be5+ Kg6 82. Bd4 Kh6 83. Kf5 Kh7 84. Kg5 Kg8 85. Kxh5 Kh7 86. Bc3 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.25"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Da Costa, Roberto Rodrigues G"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2004"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bf4 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 a6 11. Re1 Nbd7 12. e4 c5 13. d5 exd5 14. exd5 Nb6 15. d6 Bxf3 16. gxf3 c4 17. dxe7 Qxd3 18. exf8Q+ Kxf8 19. Qxd3 cxd3 20. Bd6+ Kg8 21. Rad1 Nc4 22. Be7 Nxb2 23. Rd2 Re8 24. Rxb2 b4 25. Rxb4 d2 26. Rd1 Rxe7 27. Rb8+ Ne8 28. Rxd2 f6 29. Nd5 Re1+ 30. Kg2 Kf7 31. Ne3 Rc1 32. Rdd8 Nc7 33. Rd7+ Ke6 34. Rxg7 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.24"]
[Round "2"]
[White "Araujo, Lucas Filipe Echer"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "2004"]
[PlyCount "96"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 b6 7. Bd3 Bb7 8. Ne5 c5 9. c3 Nc6 10. 0-0 Ne7 11. f4 Ne4 12. Bh4 f6 13. Bxe4 dxe4 14. Nec4 Rc8 15. Nxd6 Qxd6 16. Qa4 cxd4 17. cxd4 Nf5 18. Bf2 Bd5 19. Rfc1 Rc7 20. Rc3 g5 21. fxg5 Rg7 22. gxf6 Rxf6 23. Rc8+ Rf8 24. Rxf8+ Qxf8 25. Rf1 Qe7 26. Rc1 h5 27. Rc8+ Kh7 28. Qe8 Qxe8 29. Rxe8 Rc7 30. Kf1 Rc2 31. Ke1 Bc6 32. Kd1 Rxd2+ 33. Kxd2 Bxe8 34. Kc3 Kg6 35. Kc4 Bc6 36. a3 a6 37. Kb4 Kg5 38. a4 a5+ 39. Ka3 Nh4 40. g3 Nf3 41. h3 e5 42. b4 Bd7 43. bxa5 bxa5 44. Kb3 Bxh3 45. Kc4 Bd7 46. Kd5 Kf5 47. dxe5 Bxa4 48. Kd6 Bb3 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.24"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Frankental, David"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2004"]
[BlackElo "2151"]
[PlyCount "76"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nf3 Bg4 6. Nc3 e6 7. Ne5 Nf6 8. Qa4 Qb6 9. f3 Bf5 10. g4 Bg6 11. h4 h5 12. g5 Nd7 13. Nxg6 fxg6 14. Bh3 Kf7 15. Nxd5 exd5 16. Bxd7 Nxd4 17. Be5 Nxf3+ 18. exf3 Qe3+ 19. Kd1 Qxf3+ 20. Kd2 Qf2+ 21. Kc1 Qe3+ 22. Kc2 Qe2+ 23. Kb3 Qxe5 24. Rae1 Qg3+ 25. Kc2 Kg8 26. Qd4 Qc7+ 27. Kb1 Qxd7 28. Re5 Qc6 29. Rc1 Qb6 30. Qxd5+ Kh7 31. Re6 Qf2 32. Ka1 Rc8 33. Rd1 Qc5 34. Qd2 Qc2 35. Qe1 Bb4 36. Qg1 Rhd8 37. Rb1 Rd2 38. Qf1 Ba3 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.23"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Christoforo, Sergio Augusto de A"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "2004"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 e5 9. Ba3 Re8 10. Qb3 Qd7 11. d5 a6 12. 0-0 Bh8 13. Rad1 f5 14. f4 c6 15. exf5 b5 16. Bd3 Qa7+ 17. Kh1 e4 18. Bb1 Bxf5 19. Ng3 Qf7 20. c4 bxc4 21. Qxc4 cxd5 22. Qxd5 Qxd5 23. Rxd5 Be6 24. Rd6 Bf5 25. Re1 Ra7 26. Nxf5 gxf5 27. g4 Rf7 28. gxf5 Rd7 29. Re6 Rxe6 30. fxe6 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "6"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Marques, Joao Paulo Cassemir"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2004"]
[BlackElo "2245"]
[PlyCount "80"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 c6 8. d5 e5 9. e4 cxd5 10. cxd5 Na6 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 Nc5 14. exf5 gxf5 15. Nd5 Nxd5 16. Qxd5 Qe7 17. Rd1 e4 18. Qxd6 Qxd6 19. Rxd6 Rfd8 20. Bf4 Rxd6 21. Bxd6 Nxe6 22. g4 Rd8 23. Ba3 Nd4 24. gxf5 Nf3+ 25. Bxf3 exf3 26. Bc5 b6 27. Be3 Bxb2 28. Rb1 h5 29. h3 Be5 30. Rc1 Kf7 31. h4 Rd3 32. Bg5 b5 33. Re1 Rd5 34. Kf1 a5 35. Rc1 Rd3 36. Re1 Rd5 37. Rc1 b4 38. Kg1 a4 39. Re1 b3 40. axb3 a3 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "7"]
[White "Martins, Anderson Donay"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "2072"]
[BlackElo "2004"]
[PlyCount "67"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. Nf3 Qf6 6. d4 Bg4 7. e5 Qf5 8. Nc3 c6 9. Bd3 Qh5 10. Bxf4 dxe5 11. dxe5 Nd7 12. Ne4 0-0-0 13. Ng3 Bxf3 14. Nxh5 Bxd1 15. Rxd1 g6 16. Nf6 Ngxf6 17. exf6 Nxf6 18. Be5 Bg7 19. Bxf6 Bxf6 20. b3 Bc3 21. g3 Rd5 22. Kg2 Rhd8 23. Rhf1 f6 24. a4 a5 25. Rf4 Kc7 26. Rdf1 b5 27. axb5 cxb5 28. Bxb5 Be5 29. Rc4+ Kb6 30. Ba4 Rc5 31. Rxc5 Kxc5 32. Kf3 Bc3 33. Rf2 Be5 34. Re2 1/2-1/2

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "4"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Leacima, Giovane Santiago"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2004"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 Nd7 10. Bd2 f5 11. exf5 Nxf5 12. Ne4 Nf6 13. Nfg5 Nd4 14. Bd3 Bf5 15. Nxf6+ Qxf6 16. Ne4 Bxe4 17. Bxe4 Qh4 18. f3 Bh6 19. Bxh6 Qxh6 20. Qd3 Qg5 21. b4 Nf5 22. c5 Rad8 23. Rf2 Kg7 24. Rd1 dxc5 25. bxc5 Ne3 26. Rb1 b6 27. cxb6 axb6 28. Qd2 Kh6 29. Rc1 Nxd5 30. Bxd5 Rxd5 31. Qxg5+ Kxg5 32. Rxc7 Ra8 33. Rb2 Rxa3 34. Rxh7 Rd6 35. Rb7 Kf4 36. Kf2 Rc3 37. h4 Rcc6 38. Rb4+ Kf5 39. Kg3 Kf6 40. Rb5 Kf5 41. Rb8 Kf6 42. Re8 Re6 43. Rf8+ Kg7 44. Rb8 Kf6 45. Rb4 Red6 46. Rb5 Re6 47. Rb4 Red6 1/2-1/2

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "5"]
[White "Lima, Igor Cirineu De Bar"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1735"]
[BlackElo "2004"]
[PlyCount "96"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bd6 7. c3 0-0 8. Bc2 Be7 9. d4 d6 10. Nbd2 Re8 11. h3 Bf8 12. 0-0 Bb7 13. Re1 g6 14. a4 Bg7 15. axb5 axb5 16. Rxa8 Qxa8 17. Qe2 exd4 18. cxd4 b4 19. Qb5 Nh5 20. Ba4 Re7 21. d5 Nd4 22. Nxd4 Bxd4 23. Nf3 Bc5 24. Bc2 c6 25. dxc6 Bxc6 26. Qc4 Ng3 27. Be3 Nxe4 28. Bxc5 Nd2 29. Qxb4 Nxf3+ 30. gxf3 dxc5 31. Qc3 Rxe1+ 32. Qxe1 Bxf3 33. Bd1 Be4 34. Qe2 Qd5 35. Bc2 Qg5+ 36. Kf1 Bg2+ 37. Ke1 Bxh3 38. Bd1 Be6 39. Qe3 Qxe3+ 40. fxe3 Kg7 41. Kd2 Kf6 42. Kd3 Ke5 43. Bf3 h5 44. Kc3 h4 45. b4 cxb4+ 46. Kxb4 g5 47. Kc5 g4 48. Bc6 h3 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "3"]
[White "De Santana, Jose Ricardo Gonca"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1902"]
[BlackElo "2004"]
[PlyCount "92"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. a4 Bb7 13. Nf1 Bf8 14. Bg5 h6 15. Bh4 g6 16. Qd2 Bg7 17. Ne3 h5 18. h3 Bc6 19. b4 Nb7 20. axb5 axb5 21. Ng5 Rf8 22. Nf1 d5 23. Rxa8 Qxa8 24. Re3 cxb4 25. cxb4 Nd6 26. f3 Nd7 27. Bb3 Nf6 28. Re2 Qa3 29. Qc3 Qa8 30. Qc5 Rd8 31. Ra2 Qb7 32. Ra7 Qb8 33. Kh2 Rc8 34. Nxf7 Nxf7 35. Qe7 Rf8 36. Bxf6 Bxf6 37. Qxf6 Qxa7 38. Qxg6+ Kh8 39. Qxc6 Rg8 40. Qf6+ Rg7 41. Ng3 Qf2 42. Qh4 Nh6 43. Bxd5 Rg6 44. Qd8+ Kh7 45. Qe7+ Rg7 46. Qh4 Rg6 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "2"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2004"]
[BlackElo "1881"]
[PlyCount "55"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. 0-0 Re8 9. Re1 Nf8 10. Qc2 N6d7 11. Bxe7 Qxe7 12. e4 dxc4 13. Bxc4 Qb4 14. Bf1 f6 15. Red1 Nb6 16. Rac1 Qa5 17. Be2 Qh5 18. Rd2 Qf7 19. Rcd1 Ng6 20. g3 Bd7 21. a4 e5 22. d5 cxd5 23. a5 dxe4 24. Qxe4 Bc6 25. Qb4 Bxf3 26. Bxf3 e4 27. Bxe4 Rxe4 28. Nxe4 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.19"]
[Round "1"]
[White "Ramos Junior, Silvio Augusto da S"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1792"]
[BlackElo "2004"]
[PlyCount "38"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Bd6 7. Bg5 c6 8. c5 Be7 9. Bd3 Nbd7 10. 0-0 Ng4 11. Bxe7 Qxe7 12. h3 Ngf6 13. b4 e5 14. dxe5 Nxe5 15. Be2 Ng6 16. Qd4 Ne4 17. Nxe4 dxe4 18. Nd2 Bf5 19. Nc4 Nh4 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "6"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Hille, Willian Henrique"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2007"]
[BlackElo "2052"]
[PlyCount "69"]
[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. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. Nc3 d6 7. 0-0 Qe8 8. Qb3 Kh8 9. Rd1 Na6 10. e4 fxe4 11. Ng5 e5 12. dxe5 Qxe5 13. Ngxe4 Bg4 14. Rf1 Nxe4 15. Nxe4 Rab8 16. a4 b6 17. Qb5 Nc5 18. Nc3 Bd7 19. Qb4 Nd3 20. Qb3 a5 21. Nd5 Nxc1 22. Raxc1 Qxb2 23. Qxb2 Bxb2 24. Rb1 Bd4 25. Nxc7 Rbc8 26. Nd5 Bf5 27. Rb5 Bd3 28. Rd1 Bxf2+ 29. Kh1 Bxc4 30. Nxb6 Bxb5 31. Nxc8 Bxa4 32. Rc1 Bc5 33. Ne7 Bb3 34. Nc6 a4 35. Na5 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "5"]
[White "Maba, Mateus dos Passos"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1628"]
[BlackElo "2007"]
[PlyCount "34"]
[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. b4 Bxb4 5. c3 Bd6 6. d4 h6 7. dxe5 Bxe5 8. Bxf7+ Kxf7 9. Qd5+ Kf6 10. Nxe5 Nxe5 11. f4 Nf7 12. Ba3 d6 13. e5+ dxe5 14. fxe5+ Kg6 15. Qf3 Qh4+ 16. g3 Qg4 17. Qe3 Qg5 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "3"]
[White "Borges, Guilherme Deola"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2149"]
[BlackElo "2007"]
[PlyCount "82"]
[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. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 c6 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. b4 Qxb4 15. Nxe4 Qe7 16. Nd2 Nf6 17. a4 Bd7 18. a5 Rab8 19. Nf4 Rec8 20. Rfc1 Ng4 21. Nf1 Qg5 22. Ng3 Qh4 23. h3 Nxe3 24. fxe3 Qxg3 25. Qf2 Qxf2+ 26. Kxf2 b6 27. axb6 axb6 28. Ra7 Bf5 29. Rca1 b5 30. g4 Be4 31. Re7 Re8 32. Rxe8+ Rxe8 33. Ke2 Rb8 34. Kd2 g5 35. Nh5 Bg6 36. Nf6+ Kg7 37. Nd7 Rd8 38. Nc5 h5 39. Ra7 Rd6 40. Rc7 hxg4 41. hxg4 Kf8 1/2-1/2

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "4"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2007"]
[BlackElo "2197"]
[PlyCount "96"]
[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 c5 2. d5 e5 3. dxe6 fxe6 4. c4 Nf6 5. g3 Be7 6. Bg2 0-0 7. Nf3 Nc6 8. 0-0 d5 9. cxd5 exd5 10. Bf4 Kh8 11. Na3 Qb6 12. Qc1 Bf5 13. Bg5 Rad8 14. Rd1 Be4 15. Nb1 d4 16. Nbd2 Bd5 17. Nh4 Bxg2 18. Kxg2 Ne5 19. Ndf3 Nf7 20. Nf5 Rde8 21. b4 cxb4 22. N5xd4 Nxg5 23. Qxg5 Ne4 24. Qb5 Qxb5 25. Nxb5 Bf6 26. Rac1 a6 27. Nc7 Rc8 28. Nd5 Nc3 29. Nxc3 bxc3 30. Nd4 b5 31. Nc2 Rfd8 32. Kf1 a5 33. a3 Kg8 34. Ke1 Be7 35. Rb1 Rxd1+ 36. Kxd1 b4 37. axb4 axb4 38. Kc1 Rc4 39. e3 g5 40. Nd4 g4 41. Kc2 Rc8 42. Ra1 Rf8 43. Rf1 Ra8 44. f3 gxf3 45. Rxf3 Ra2+ 46. Kd3 Rd2+ 47. Kc4 c2 48. Nb3 c1Q+ 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "2"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Da Silva, Tiago Martins"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2007"]
[BlackElo "1745"]
[PlyCount "49"]
[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. g3 e6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 Ne4 9. b3 Nd7 10. Bb2 Qe8 11. Rad1 Bf6 12. Nxe4 fxe4 13. Ne5 Bxe5 14. dxe5 Qh5 15. f3 Nxe5 16. Qc3 exf3 17. exf3 Nxf3+ 18. Rxf3 Qg6 19. Rxf8+ Kxf8 20. Rf1+ Kg8 21. Qe5 b6 22. cxd5 cxd5 23. Bxd5 exd5 24. Qxd5+ Qe6 25. Qxa8 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "1"]
[White "Kim, Thiago"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1324"]
[BlackElo "2007"]
[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. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd2 0-0 8. Bd3 Re8 9. f3 d5 10. 0-0 dxe4 11. fxe4 Bg4 12. Be2 Qd4+ 13. Kh1 Rad8 14. Bg5 Qc5 15. Bd2 Bxc3 16. bxc3 Nxe4 17. Bxg4 Rxd2 18. Qf3 Nf2+ 19. Rxf2 Rxf2 20. Qd3 Qd5 21. Qxd5 cxd5 22. Bf3 c6 23. h3 Rxc2 24. Rb1 Rxc3 25. Rb7 Ra8 26. Rc7 Rc4 27. a4 a5 28. Kg1 g6 29. Kf2 Rb8 0-1

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.16"]
[Round "6"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Idalgo Filho, Robson Farias"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2018"]
[BlackElo "1933"]
[PlyCount "78"]
[EventDate "2017.04.14"]
[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 d5 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 Nh5 9. Bg3 Nxg3 10. hxg3 f5 11. Rb1 a5 12. Qc2 g6 13. a3 Nf6 14. b4 axb4 15. axb4 Ne4 16. Rfc1 Bd6 17. b5 g5 18. bxc6 bxc6 19. cxd5 g4 20. Ne5 Bxe5 21. dxe5 cxd5 22. Ne2 Ba6 23. Bxa6 Rxa6 24. Nd4 Qd7 25. Rb2 Rfa8 26. Qc7 R8a7 27. Qb8+ Kg7 28. Rb6 Rxb6 29. Qxb6 Rb7 30. Qxe6 Qxe6 31. Nxe6+ Kf7 32. Nf4 Re7 33. Nd3 Kg6 34. Ra1 Rb7 35. Nf4+ Kf7 36. Rd1 Nc3 37. Rc1 Ne4 38. Rd1 Nc3 39. Rc1 Ne4 1/2-1/2

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.16"]
[Round "5"]
[White "Matsuura, Frederico"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2292"]
[BlackElo "2018"]
[PlyCount "121"]
[EventDate "2017.04.14"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 e5 5. d3 Nc6 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bg4 9. c3 Be7 10. Nbd2 0-0-0 11. h3 Bh5 12. Re1 Rd3 13. g4 Bg6 14. Bf1 Rdd8 15. Bb5 Nd7 16. Nc4 f6 17. Nh4 Kc7 18. Ne3 Nb6 19. Nhf5 Bf8 20. a4 Na5 21. Rb1 c4 22. b4 cxb3 23. Bf1 Bf7 24. Bb2 g6 25. Ng3 Bc5 26. c4 Bxe3 27. Rxe3 Nxa4 28. Ba3 Nxc4 29. Rexb3 Ncb6 30. Rc1+ Kb8 31. Rbb1 Rc8 32. Be7 Nd7 33. Bb5 Nab6 34. Rd1 Be8 35. Rd6 Nc5 36. Bxf6 Rf8 37. Bxe5 Ka8 38. Bd4 Bxb5 39. Rxb5 Nc4 40. Rd5 Ne6 41. Rd7 Nxd4 42. Rxd4 Rfd8 43. Rxd8 Rxd8 44. e5 b6 45. f4 Kb7 46. Rb4 Nd2 47. e6 a5 48. Rb2 Nf3+ 49. Kf2 Nd4 50. f5 gxf5 51. gxf5 Nxf5 52. Nxf5 Rf8 53. e7 Rxf5+ 54. Ke1 Re5+ 55. Re2 Rxe7 56. Rxe7+ Kc6 57. Rxh7 b5 58. h4 b4 59. Kd2 a4 60. h5 Kb5 61. h6 1-0

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.15"]
[Round "4"]
[White "Bueno, Marcos Antonio Ferr"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1737"]
[BlackElo "2018"]
[PlyCount "70"]
[EventDate "2017.04.14"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Bd6 7. e4 0-0 8. c3 dxe4 9. Nxe4 Nxe4 10. dxe4 Qe7 11. Qe2 Bg4 12. h3 Be6 13. Be3 f6 14. Nh4 Qf7 15. b3 Rfd8 16. f4 exf4 17. gxf4 Qc7 18. Qf2 b6 19. Qf3 Rac8 20. Kh1 a5 21. Rg1 c4 22. bxc4 Bxc4 23. Bf1 Be6 24. Qg2 Bf8 25. f5 Bf7 26. Bh6 Bh5 27. Bc4+ Kh8 28. Be6 Rb8 29. Raf1 Ne5 30. c4 Rd3 31. Bf4 Rbd8 32. Bd5 Qe7 33. Bxe5 Qxe5 34. Nf3 Qc3 35. e5 R8xd5 0-1

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.15"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Santos, Renan de Souza"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2018"]
[BlackElo "1576"]
[PlyCount "75"]
[EventDate "2017.04.14"]
[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 c5 3. d5 b5 4. Qc2 d6 5. e4 g6 6. cxb5 a6 7. h3 Bg7 8. Nf3 0-0 9. Be2 axb5 10. Bxb5 Qb6 11. Nc3 Nxe4 12. Qxe4 Bxc3+ 13. bxc3 Qxb5 14. c4 Qb4+ 15. Bd2 Qb2 16. 0-0 Rxa2 17. Rxa2 Qxa2 18. Qxe7 Qb2 19. Bh6 Nd7 20. Ng5 Qf6 21. Bxf8 Qxe7 22. Bxe7 Ne5 23. Bxd6 Nxc4 24. Bxc5 Ne5 25. Bd4 f6 26. Bxe5 fxe5 27. Re1 Kg7 28. Nf3 Kf6 29. Rxe5 h5 30. d6 Be6 31. Re3 g5 32. Nxg5 Bf5 33. Ne4+ Ke5 34. Ng3+ Kf4 35. Nxf5 Kxf5 36. d7 h4 37. d8Q Kf4 38. Qf6# 1-0

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.14"]
[Round "2"]
[White "Coelho, Luis Henrique"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2406"]
[BlackElo "2018"]
[PlyCount "105"]
[EventDate "2017.04.14"]
[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. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Ra7 13. Nbd2 Bd5 14. Re1 Qa8 15. e4 Bb7 16. b4 Rd8 17. Qb2 Nb6 18. Rac1 Na4 19. Qa1 Rc8 20. Ne5 Ne8 21. a3 Nd6 22. Rc2 Nb6 23. Rxc7 Rxc7 24. Bxb6 Rc2 25. Bxa7 Qxa7 26. Nb3 f6 27. Qb1 Rc3 28. Nd3 Nc4 29. Ndc5 Bc8 30. Bf1 Bxc5 31. Nxc5 Nd2 32. Qb2 Nf3+ 33. Kh1 Rxc5 34. bxc5 Nxe1 35. Qc3 Qd7 36. c6 Qd6 37. Kg1 Qxd4 38. Qxe1 Qc5 39. e5 Qxc6 40. Bg2 Qc5 41. exf6 gxf6 42. Qa1 e5 43. h4 Bg4 44. Qa2+ Kg7 45. Kh2 a5 46. Bh3 Bxh3 47. Kxh3 b4 48. axb4 axb4 49. Qe6 Qxf2 50. Qe7+ Kg6 51. h5+ Kxh5 52. Qxh7+ Kg5 53. Qg7+ 1-0

[Event "Curitiba Sul Region-ch"]
[Site "Curitiba"]
[Date "2017.04.14"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Cohen, Jaime"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2018"]
[BlackElo "1937"]
[PlyCount "89"]
[EventDate "2017.04.14"]
[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 b6 4. g3 Ba6 5. b3 Be7 6. Bg2 c6 7. 0-0 d5 8. Nbd2 Nbd7 9. Bb2 0-0 10. Re1 Bb7 11. e4 dxe4 12. Ng5 c5 13. Ngxe4 Qc7 14. dxc5 bxc5 15. Qe2 Rfd8 16. Rad1 h6 17. Qe3 Rac8 18. h3 a5 19. Qc3 Bf8 20. Qc2 Be7 21. Bc3 Nxe4 22. Nxe4 f5 23. Nd6 Bxd6 24. Bxb7 Rb8 25. Bg2 Nf8 26. Rd2 Rbc8 27. Qb2 e5 28. Bd5+ Kh7 29. Bxe5 Ng6 30. Bxd6 Rxd6 31. Rde2 Rf6 32. f4 h5 33. Re6 Rcf8 34. Qe2 Kh6 35. h4 Qd7 36. Qh2 Qc7 37. R1e3 Qd8 38. Qe2 Qc7 39. Bf3 Rd8 40. Rxf6 gxf6 41. Bd5 Qg7 42. Kh2 a4 43. bxa4 Rb8 44. Rb3 Qc7 45. Qe6 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.19"]
[Round "7"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Crul, Otavio Augusto Barr"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2030"]
[BlackElo "1812"]
[PlyCount "65"]
[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 Be7 4. Nc3 Nf6 5. Bf4 0-0 6. e3 c5 7. Bd3 Na6 8. 0-0 dxc4 9. Bxc4 cxd4 10. exd4 Nb4 11. Ne5 Nbd5 12. Bg3 a6 13. Re1 Re8 14. Rc1 Bb4 15. Qb3 Bxc3 16. bxc3 Qb6 17. Qa3 Nh5 18. Qa4 Qd8 19. Bf1 Nxg3 20. hxg3 f6 21. Nd3 b5 22. Qb3 Nb6 23. Nc5 Kf7 24. Bd3 Qd5 25. Qc2 f5 26. Re5 Qd6 27. Rce1 Nd7 28. Rxe6 Rxe6 29. Nxe6 g6 30. Qb3 Kf6 31. Nf4 Nb6 32. Qg8 Bd7 33. Qxh7 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.19"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1915"]
[BlackElo "2030"]
[PlyCount "177"]
[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. Nf3 e6 3. e3 d5 4. c4 c6 5. Nc3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. b3 c5 11. Bb2 cxd4 12. Nxd4 Bc5 13. Be2 0-0 14. Bf3 Qb6 15. Bxb7 Qxb7 16. Qf3 Qb6 17. Ne4 Rac8 18. Rfd1 Be7 19. Rac1 Ne5 20. Qg3 Rxc1 21. Rxc1 Nd3 22. Nc6 Nxb2 23. Nxe7+ Kh8 24. Nxf6 gxf6 25. Qf4 Kg7 26. Qg4+ Kh8 27. Qh4 Kg7 28. Qg4+ Kh8 29. Qf4 Kg7 30. h4 Qd8 31. Qg4+ Kh8 32. h5 h6 33. Ng6+ fxg6 34. Qxg6 Qe7 35. Qxh6+ Kg8 36. Qg6+ Qg7 37. Qc2 Qg5 38. Qxb2 Qxh5 39. Qd2 Qe5 40. Qd4 Qh5 41. Rc5 Qg6 42. g3 Qb1+ 43. Kg2 Qg6 44. Rc1 Qf5 45. Rh1 Rc8 46. Rh4 Qd5+ 47. Qxd5 exd5 48. Rd4 Rc2 49. a4 Rc3 50. axb5 axb5 51. Rb4 Rc5 52. Kf3 Kf7 53. Kf4 Ke6 54. g4 Ke7 55. Kg3 Ke6 56. f4 Ke7 57. f5 Kf7 58. Kf4 Ke7 59. g5 fxg5+ 60. Kxg5 Kf7 61. Rd4 Kg7 62. b4 Rc4 63. f6+ Kf7 64. Kf5 Rc6 65. Rxd5 Rxf6+ 66. Ke5 Rb6 67. Kd4 Ke6 68. e4 Rb8 69. Kc5 Rg8 70. Rh5 Rg4 71. e5 Rg8 72. Rh6+ Kxe5 73. Kxb5 Kd5 74. Rb6 Ra8 75. Rb7 Kd6 76. Kb6 Ra4 77. b5 Rb4 78. Rh7 Rb1 79. Ra7 Rb4 80. Ra5 Rh4 81. Ra6 Rh5 82. Ka7+ Kd7 83. b6 Rb5 84. Ra1 Kc6 85. Rc1+ Kd7 86. b7 Ra5+ 87. Kb6 Ra2 88. b8Q Rb2+ 89. Ka7 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "4"]
[White "Franca, Willian Bento"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2119"]
[BlackElo "2030"]
[PlyCount "95"]
[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. b4 Bxb4 5. c3 Bd6 6. 0-0 Nf6 7. Ng5 0-0 8. f4 Bc5+ 9. d4 exd4 10. e5 d5 11. exf6 d3+ 12. Kh1 dxc4 13. fxg7 Kxg7 14. f5 Be7 15. Qh5 Bxg5 16. Bxg5 f6 17. Bh6+ Kh8 18. Bxf8 Qxf8 19. Nd2 Ne5 20. Rf4 Bd7 21. Nxc4 Re8 22. Rd4 Bb5 23. Nxe5 fxe5 24. Rh4 Re7 25. Rf1 Qf6 26. c4 e4 27. Rxe4 Rxe4 28. cxb5 Re2 29. Qf3 Rxa2 30. Qxb7 Ra1 31. Qc8+ Kg7 32. Qxc7+ Kh6 33. Qf4+ Kg7 34. Qg3+ Kh8 35. Qxd3 Rxf1+ 36. Qxf1 Kg7 37. h3 Qd4 38. Qe2 Qc5 39. Kh2 Qxf5 40. Qg4+ Qxg4 41. hxg4 Kf6 42. Kg3 Kg5 43. Kf3 Kg6 44. Kf4 Kf6 45. g5+ Ke6 46. Kg4 Kf7 47. Kh5 Kg7 48. g3 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Pereira, Geanfrancesco"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "2030"]
[BlackElo "1987"]
[PlyCount "116"]
[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. Nc3 c6 4. Nf3 f5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Qe8 9. c5 Nbd7 10. b4 a6 11. a4 Qh5 12. Bd2 Ne4 13. b5 e5 14. bxc6 bxc6 15. Nxe5 Nxe5 16. dxe5 Nxc5 17. Be3 Ne6 18. Na2 Bd7 19. f4 g5 20. Rab1 gxf4 21. gxf4 Rab8 22. Qd2 Kh8 23. Ba7 Ra8 24. Be3 Rab8 25. Ba7 Ra8 26. Be3 Rg8 27. Kh1 Rxg2 28. Kxg2 Rg8+ 29. Kh1 d4 30. Rg1 c5 31. Rxg8+ Kxg8 32. Rb6 Bd8 33. Rxa6 Qe8 34. Bf2 Bc8 35. Qd3 Nxf4 36. Qg3+ Ng6 37. Rd6 Bc7 38. Kg1 Bxd6 39. exd6 Qxa4 40. Qg5 Qd1+ 41. Kg2 Bb7+ 42. Kg3 f4+ 43. Kh3 Qf1+ 44. Kg4 Bc8+ 45. Kh5 Qxe2+ 46. Kh6 Qxf2 47. Qd8+ Nf8 48. Qg5+ Ng6 49. Qd8+ Kf7 50. Qc7+ Kf6 51. Qg7+ Ke6 52. Qg8+ Kxd6 53. Qxc8 Qxa2 54. Qb8+ Ke7 55. Qc7+ Kf6 56. Qd8+ Kf5 57. Qg5+ Ke4 58. Kxh7 Qxh2+ 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Popovicz, Sandro Jose"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2030"]
[BlackElo "1993"]
[PlyCount "91"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 Ne8 10. Bd2 f5 11. exf5 gxf5 12. Rc1 Ng6 13. b4 e4 14. Ne1 Be5 15. c5 Nf4 16. Bxf4 Bxf4 17. Rc2 Rf6 18. g3 Rh6 19. Ng2 Be5 20. f4 Bg7 21. Ne3 Qf6 22. cxd6 cxd6 23. Nb5 Qd8 24. Nd4 Qb6 25. Rc4 Bd7 26. Kg2 Rf6 27. a4 a5 28. b5 Rf8 29. Qd2 Bxd4 30. Rxd4 Rc8 31. Nc4 Qa7 32. Nxa5 Nf6 33. Nc4 Qb8 34. Ne3 Rc5 35. Rc1 Rfc8 36. Rxc5 dxc5 37. Rc4 b6 38. Rc1 Ne8 39. d6 Nf6 40. Nd5 Rf8 41. Bc4 Kg7 42. Nxf6 Rxf6 43. Rd1 Qa8 44. Qd5 Qxa4 45. Qg8+ Kh6 46. Qg5# 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.17"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Ibanez, Jorge Dias Llivi"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2030"]
[BlackElo "1710"]
[PlyCount "86"]
[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 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Nc6 8. Be3 a6 9. Rc1 Rb8 10. Qd2 Qc8 11. Rfd1 Bxf3 12. Bxf3 e5 13. d5 Ne7 14. c5 Qd7 15. cxd6 cxd6 16. Bb6 Rbc8 17. h3 Kh8 18. a4 Neg8 19. Be3 Rb8 20. a5 Qd8 21. Na4 Nd7 22. Qb4 Ndf6 23. Bb6 Qe8 24. Bc7 Qb5 25. Qxb5 axb5 26. Bxb8 bxa4 27. Bxd6 Ra8 28. Bxe5 Rxa5 29. Rc7 Ne8 30. Bxg7+ Kxg7 31. Rxb7 Nd6 32. Rb6 Nc4 33. Rb4 Ne5 34. Be2 g5 35. Ra1 Nf6 36. Raxa4 Rc5 37. Ra7 Rc2 38. Kf1 h5 39. d6 Ned7 40. Rb5 Nxe4 41. Bd3 Rxf2+ 42. Kg1 Rd2 43. Bxe4 Kf6 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.17"]
[Round "2"]
[White "Torres, Eduardo Lisboa"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1929"]
[BlackElo "2030"]
[PlyCount "104"]
[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. e3 c6 5. Nf3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. Rg1 e5 9. cxd5 cxd5 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 0-0 13. g5 hxg5 14. Rxg5 Ne8 15. h4 a6 16. Nc3 exd4 17. exd4 Ndf6 18. 0-0-0 Be6 19. Kb1 Rc8 20. Bd3 b5 21. Qb3 Qd7 22. Rdg1 Ne4 23. Bxe4 dxe4 24. d5 Bf5 25. Ncxe4 f6 26. R5g3 Rc4 27. Nxc4 Bxe4+ 28. Ka1 bxc4 29. Qxc4 Qxd5 30. Qxa6 Rf7 31. Qc8 Kf8 32. Rc3 Ra7 33. Qc5+ Qxc5 34. Rxc5 Nd6 35. Re1 f5 36. Rd1 Ke7 37. Rc3 Nb5 38. Rb3 Nc7 39. Re3 Ne6 40. f3 Bc6 41. h5 Ra4 42. Rde1 Bd5 43. b3 Rh4 44. Re5 Kd6 45. Rxf5 Nd4 46. Rxd5+ Kxd5 47. Rg1 Ne6 48. Rd1+ Ke5 49. Re1+ Kd5 50. Rd1+ Kc5 51. Re1 Nf4 52. Re5+ Kd6 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Polonio, Rodolfo"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1919"]
[BlackElo "2030"]
[PlyCount "50"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. Rd1 Qb6 9. Qxc4 cxd4 10. Nxd4 e5 11. Nb3 Be6 12. Qa4 Ng4 13. e3 Nc6 14. Nc3 Rad8 15. Nd5 Bxd5 16. Rxd5 Nf6 17. Rxd8 Rxd8 18. Bd2 Bb4 19. Bxc6 Bxd2 20. Bg2 Bb4 21. Rc1 g6 22. h3 Kg7 23. Kh2 h5 24. Rc4 Bf8 25. Rc2 Bb4 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Correa, Ariane Miranda"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1830"]
[BlackElo "2030"]
[PlyCount "52"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. h3 0-0 8. a4 a5 9. Na3 Re8 10. Nc2 Bb6 11. Be3 Bxe3 12. Nxe3 Ne7 13. Qb3 Rf8 14. Nh4 c6 15. Rfe1 d5 16. exd5 cxd5 17. Bb5 Be6 18. c4 e4 19. dxe4 dxe4 20. Rad1 Qc8 21. Qc3 Qc5 22. Kh2 Rfd8 23. g3 Nc6 24. Bxc6 bxc6 25. Nhg2 Qb4 26. Qxb4 axb4 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Caxita, Esperanca"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2030"]
[BlackElo "1833"]
[PlyCount "93"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nf3 Nf6 6. Nc3 e6 7. e3 a6 8. Be2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Rc1 Re8 12. Na4 Rb8 13. Qc2 h6 14. Nc5 b6 15. Nxa6 Bxa6 16. Bxa6 Nb4 17. Qe2 Nxa2 18. Ra1 Nb4 19. Bb5 Rec8 20. Rfc1 Nc6 21. Qc2 Na7 22. Qa4 Nxb5 23. Qxb5 Nd7 24. g3 Rc7 25. Rxc7 Qxc7 26. Kg2 Rc8 27. Ra6 Kf8 28. Qa4 Qc6 29. Qb4+ Ke8 30. h4 Qc4 31. Qa3 Qc7 32. Ra7 Qd8 33. Qd6 Nb8 34. Qxd8+ Rxd8 35. Rb7 Nd7 36. Ne5 Nxe5 37. dxe5 Rc8 38. Rxb6 Kd7 39. Rb7+ Rc7 40. Rxc7+ Kxc7 41. Kf3 Kc6 42. Ke2 Kc5 43. Kd3 Kb4 44. Kc2 f6 45. exf6 gxf6 46. g4 e5 47. f4 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Bitencourt, Evandro Jose dos S"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2030"]
[BlackElo "1837"]
[PlyCount "86"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Ne4 9. b3 Nd7 10. Be3 Qe7 11. Rac1 Ndf6 12. Ne5 Bxe5 13. dxe5 Ng4 14. Nxe4 dxe4 15. h3 Nh6 16. Rcd1 Nf7 17. Rc1 Qc7 18. f3 exf3 19. exf3 Bd7 20. c5 Rad8 21. f4 Bc8 22. b4 Rd1 23. Rcxd1 Rd8 24. a4 Rxd1 25. Qxd1 Qd8 26. Bd4 a6 27. Qd3 Qd7 28. Qc4 g6 29. Qc3 Kf8 30. Bf3 Kg8 31. Be2 Nd8 32. Bf2 Nf7 33. Qb3 Nd8 34. Bc4 Kg7 35. Be1 Qd5 36. Bc3 Qd7 37. g4 Kf8 38. b5 axb5 39. axb5 cxb5 40. Bxb5 Nc6 41. gxf5 gxf5 42. Qa3 Qd1 43. Kh2 Qd2+ 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Tomiello, Lucas Costamilan"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2030"]
[BlackElo "1779"]
[PlyCount "108"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 a5 10. Bd2 Nd7 11. b4 f5 12. exf5 gxf5 13. Qb3 h6 14. Rac1 b6 15. c5 bxc5 16. Nb5 Kh8 17. bxa5 Ng6 18. Ne1 Nf6 19. a4 Qe7 20. Bc4 e4 21. f3 Bb7 22. Nc2 c6 23. dxc6 Bxc6 24. Ne3 f4 25. Nf5 Qd8 26. Nbxd6 Ne8 27. Bc3 Nxd6 28. Nxg7 Kh7 29. Ne6 Qe7 30. Nxf8+ Rxf8 31. Bd5 c4 32. Qd1 Bxd5 33. Qxd5 Rf5 34. Qd4 exf3 35. Rxf3 Re5 36. Rd1 Re6 37. Bb4 Ne5 38. Bxd6 Nxf3+ 39. gxf3 Rg6+ 40. Kh1 Qe2 41. Qa7+ Rg7 42. Qxg7+ Kxg7 43. Rg1+ Kf6 44. Bc5 Qxf3+ 45. Rg2 c3 46. Kg1 Qd1+ 47. Kf2 c2 48. Ba3 c1Q 49. Bxc1 Qxc1 50. a6 Qe3+ 51. Kf1 f3 52. Ra2 Qd3+ 53. Kf2 Qd4+ 54. Kg3 Qe5+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Simao, Abner De Oliveira"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1679"]
[BlackElo "2030"]
[PlyCount "48"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Nc6 5. Nf3 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d5 9. cxd5 exd5 10. Nb3 Be6 11. Bg5 Qd7 12. e3 Rfd8 13. Qd2 Qc8 14. Bxf6 Bxf6 15. Nxd5 Bxb2 16. Qxb2 Bxd5 17. Bxd5 Rxd5 18. Rfd1 Qd7 19. Rxd5 Qxd5 20. Rc1 Ne5 21. Qb1 Nf3+ 22. Kh1 Nd2+ 23. e4 Nxe4 24. f3 Ng5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "2030"]
[PlyCount "100"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Nbd2 Bb7 8. c3 c5 9. Qe2 a6 10. Rc1 Nc6 11. Ne5 Ne4 12. Bh4 Ne7 13. 0-0 f6 14. Nec4 Bc7 15. Bxe4 dxe4 16. dxc5 bxc5 17. Rfd1 Qb8 18. Bg3 Bxg3 19. hxg3 Bd5 20. Rb1 a5 21. b3 Qc7 22. a3 Rfb8 23. Rb2 Rb7 24. Rdb1 Rc8 25. Rc2 Rcb8 26. Rcb2 Rc8 27. Rc2 Rcb8 28. Rcb2 Nc6 29. Qf1 f5 30. Qc1 Qe7 31. Qf1 h5 32. Qe2 h4 33. gxh4 Qxh4 34. g3 Qf6 35. Rc2 g5 36. Kf1 Rh7 37. Ke1 Rh1+ 38. Nf1 f4 39. gxf4 gxf4 40. Qg4+ Kh8 41. Rbb2 Rg8 42. Qxf4 Qxf4 43. exf4 Bxc4 44. bxc4 Rgg1 45. f3 Rxf1+ 46. Ke2 Rxf3 47. Rd2 Rh2+ 48. Kd1 Rxd2+ 49. Rxd2 Rxc3 50. Rd6 Nd4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Larrea, Manuel"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2030"]
[BlackElo "2300"]
[PlyCount "58"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nfd7 8. Bg5 h6 9. Be3 e5 10. dxe5 dxe5 11. Qb3 Qc8 12. Rfd1 Nc6 13. Rd2 Bxf3 14. Bxf3 Nd4 15. Qd1 Nc5 16. Bg4 f5 17. exf5 gxf5 18. Bxd4 exd4 19. Nd5 Qd8 20. Bh5 c6 21. Nf4 Qd6 22. Qf3 Ne4 23. Rd3 Ng5 24. Qg3 Be5 25. Qh4 Bxf4 26. g3 Qf6 27. Qxf4 Nh3+ 28. Kh1 Nxf4 29. gxf4 Kh7 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Trois, Francisco R Torres"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2218"]
[BlackElo "2030"]
[PlyCount "67"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. c4 d4 7. e4 Be7 8. Ne1 Bg4 9. f3 Bh5 10. Bh3 0-0 11. a3 Rb8 12. Nd2 a6 13. Ng2 Ne8 14. Qe1 Nd6 15. f4 f6 16. Be6+ Bf7 17. Bxf7+ Rxf7 18. Rf2 b5 19. b3 bxc4 20. bxc4 Rf8 21. Rb1 Qa5 22. Qd1 Rxb1 23. Nxb1 Rb8 24. Qc2 Ne8 25. f5 Nd6 26. Kf1 Qb6 27. Nd2 Na5 28. Ne1 Bd8 29. Qa4 Qc6 30. Qd1 Bc7 31. h4 Qb7 32. Qa4 Qc6 33. Qd1 Qb7 34. Qa4 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Gauche, Charles"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2030"]
[BlackElo "2234"]
[PlyCount "76"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. g4 b5 13. h4 a5 14. Ncxb5 Nxf3 15. Nxf3 Bxb5 16. Ng5 Bc4 17. h5 Qc7 18. hxg6 hxg6 19. Qh2 Rfd8 20. Ba4 Nxg4 21. Qh7+ Kf8 22. Bd4 e5 23. Bc3 Qb6 24. Qh4 Nf6 25. Rh3 Nh5 26. Rf3 Kg8 27. Rh1 f6 28. Nh3 d5 29. exd5 Bxd5 30. Bb3 Kh7 31. Bxd5 Rxd5 32. Qe4 Rcd8 33. Nf2 Bh6+ 34. Kb1 f5 35. Qe2 Qb5 36. Rd3 Rxd3 37. Nxd3 Rd5 38. Qf3 Qd7 1/2-1/2

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.25"]
[Round "6"]
[White "Dos Santos, Haroldo Cunha Jr"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2103"]
[BlackElo "2014"]
[PlyCount "112"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Ne5 0-0 6. Bd3 b6 7. Nd2 Bb7 8. Bg3 Nbd7 9. 0-0 Ne4 10. Nxe4 dxe4 11. Bb5 Nxe5 12. dxe5 Be7 13. Qe2 c6 14. Ba6 Qc7 15. Bxb7 Qxb7 16. Qc4 c5 17. a4 Rfd8 18. a5 b5 19. a6 Qc6 20. Qe2 Rd7 21. Rfd1 c4 22. b3 Rad8 23. Rxd7 Rxd7 24. h4 h6 25. bxc4 bxc4 26. h5 c3 27. Bf4 Kh7 28. Rb1 Rd2 29. Qg4 Qxa6 30. Bxh6 gxh6 31. Qxe4+ Kg7 32. Rb7 Qe2 33. Rxe7 Qd1+ 34. Kh2 Qxh5+ 35. Kg3 Qg5+ 36. Qg4 Qxg4+ 37. Kxg4 Rxc2 38. Rxa7 Rxf2 39. Kg3 c2 40. Rc7 Rd2 41. Kf3 h5 42. g3 Kg6 43. e4 Kg5 44. Rc8 Rd3+ 45. Kf2 Kg4 46. Rxc2 Rf3+ 47. Ke2 Kxg3 48. Rc8 h4 49. Rh8 Rf4 50. Ke3 Rg4 51. Rh7 h3 52. Rxf7 h2 53. Rf1 Kg2 54. Ra1 h1Q 55. Rxh1 Kxh1 56. Kd4 Rg2 0-1

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.25"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Kozak, Dalton Demetrio"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2014"]
[BlackElo "1842"]
[PlyCount "121"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. e4 Bb4 8. f3 Ne7 9. Bc4 a6 10. 0-0 b5 11. Bb3 Ba5 12. Be3 0-0 13. Qd2 Qd7 14. Rfd1 Rfd8 15. Rac1 Kh8 16. Qf2 b4 17. Ne2 Bb6 18. Nf4 a5 19. d5 Bxe3 20. Qxe3 exd5 21. Nxd5 Bxd5 22. Bxd5 Nxd5 23. Rxd5 Qe6 24. Qc5 h6 25. Qc6 Qxc6 26. Rxc6 Rxd5 27. exd5 Rd8 28. Rc5 a4 29. Rb5 b3 30. axb3 axb3 31. Kf2 Rd6 32. g4 Kh7 33. Ke3 f6 34. Ke4 h5 35. Rxb3 c6 36. dxc6 Rxc6 37. Rb5 hxg4 38. fxg4 Rc4+ 39. Kf3 Kg6 40. h4 Kh6 41. h5 Rc1 42. b4 Rc3+ 43. Kf4 Rc1 44. Rc5 Rf1+ 45. Kg3 Rg1+ 46. Kf3 Rf1+ 47. Kg3 Rg1+ 48. Kf3 Rf1+ 49. Ke3 Re1+ 50. Kd3 Rd1+ 51. Kc3 Rc1+ 52. Kd2 Rb1 53. Rc4 Kg5 54. Kc2 Rh1 55. b5 Re1 56. Kb3 f5 57. gxf5 Re5 58. b6 Rxf5 59. Kb4 Kxh5 60. Rc5 g6 61. b7 1-0

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.24"]
[Round "4"]
[White "Calcado, Acyr Rogerio"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2151"]
[BlackElo "2014"]
[PlyCount "69"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 Bd7 9. Bxc6 bxc6 10. 0-0 0-0 11. f3 Ng5 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Qe7 15. Rae1 Rab8 16. f5 f6 17. e6 Be8 18. Nb3 Bb6 19. Qc3 g6 20. Nc5 a5 21. Bd4 g5 22. Kh1 h6 23. Re3 Ra8 24. Rfe1 a4 25. b4 axb3 26. axb3 Ra3 27. Na4 Bxd4 28. Qxd4 h5 29. h4 g4 30. Nc5 Ra2 31. Nd7 Bxd7 32. exd7 Qxd7 33. Re6 Rxc2 34. Rxf6 Qg7 35. Rg6 1-0

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.24"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Sonnenhohl, Walter Evaldo Franc"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2014"]
[BlackElo "1905"]
[PlyCount "83"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. Bd3 0-0 7. Nge2 Na6 8. a3 Nc7 9. 0-0 Bg4 10. f3 Bh5 11. Ng3 h6 12. Nf5 Nd7 13. Be3 Bg6 14. Qd2 Bxf5 15. exf5 Bg5 16. Bxg5 Qxg5 17. Qxg5 hxg5 18. Ne4 f6 19. Nxd6 Rab8 20. b4 b6 21. Rfb1 Rfd8 22. Ne4 Na6 23. Rb2 Kf8 24. Rab1 Rb7 25. d6 Rc8 26. Nc3 cxb4 27. axb4 Nab8 28. Be4 Nc6 29. Nd5 Rbb8 30. Nc7 Nd4 31. Ne6+ Kg8 32. Nxd4 exd4 33. Bd5+ Kf8 34. Be6 Ne5 35. Bxc8 Rxc8 36. c5 Nc4 37. Ra2 d3 38. d7 Rd8 39. c6 d2 40. c7 Rxd7 41. c8Q+ Ke7 42. Qxc4 1-0

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.24"]
[Round "2"]
[White "Kirchner, Jaison"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1819"]
[BlackElo "2014"]
[PlyCount "77"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c3 Nc6 6. 0-0 b6 7. c4 Be7 8. Nc3 Bb7 9. cxd5 exd5 10. Bg5 h6 11. Bf4 0-0 12. Rc1 a6 13. Re1 Re8 14. h3 Bf8 15. g4 Ne4 16. e3 Nxc3 17. Rxc3 Rc8 18. Rc1 cxd4 19. Nxd4 Nxd4 20. Rxc8 Qxc8 21. exd4 Re6 22. Re3 Rc6 23. Re2 Rc4 24. b3 Rc3 25. Bf1 a5 26. Re1 Rc2 27. Qa1 h5 28. Bg3 Rc3 29. Bf4 Qc6 30. Rc1 Bb4 31. Bd2 Rxc1 32. Qxc1 Qxc1 33. Bxc1 Bc3 34. Be3 g6 35. Bd3 Bc8 36. f3 f5 37. gxh5 gxh5 38. Kg2 Kg7 39. f4 1/2-1/2

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.23"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Martins, Arthur Francisco"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2014"]
[BlackElo "1528"]
[PlyCount "83"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 c6 6. d5 cxd5 7. cxd5 d6 8. Be2 Bg4 9. 0-0 Nbd7 10. Be3 a6 11. h3 Bxf3 12. Bxf3 Rc8 13. Rc1 Ne5 14. Be2 b5 15. f3 Nc4 16. Bxc4 Rxc4 17. Ne2 Rc8 18. Nd4 Qd7 19. Qd2 Qb7 20. Qb4 Nd7 21. b3 Ne5 22. Qd2 Rxc1 23. Rxc1 Rc8 24. f4 Rxc1+ 25. Qxc1 Nd3 26. Qc6 Qa7 27. Nf5 Qb8 28. Nxg7 Kxg7 29. Qc3+ Ne5 30. fxe5 dxe5 31. Qc6 Qd6 32. Bc5 Qf6 33. Qxf6+ Kxf6 34. Kf2 h5 35. g3 g5 36. g4 h4 37. Ke3 a5 38. a4 bxa4 39. bxa4 Kg7 40. Bxe7 f6 41. d6 Kf7 42. Kd3 1-0

[Event "Florianopolis Winter U220 op"]
[Site "Florianopolis"]
[Date "2016.08.20"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Starke, Bruno Orlando"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1948"]
[BlackElo "2193"]
[PlyCount "69"]
[EventDate "2016.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Qc7 11. dxe6 fxe6 12. 0-0 c4 13. Bc2 Bb7 14. Qe2 e5 15. Nh4 Nc5 16. Bg5 Ne6 17. Bxf6 gxf6 18. Nd5 Bxd5 19. exd5 Nd4 20. Qh5+ Qf7 21. Bg6 hxg6 22. Qxh8 0-0-0 23. Nf3 Nxf3+ 24. gxf3 Bg7 25. Qh4 f5 26. a4 Bf6 27. Qg3 Rxd5 28. axb5 axb5 29. Ra6 Kb7 30. Rfa1 Rd1+ 31. Rxd1 Kxa6 32. f4 exf4 33. Rd6+ Kb7 34. Qf3+ Ka7 35. Qc6 1-0

[Event "Florianopolis Winter U220 op"]
[Site "Florianopolis"]
[Date "2016.08.20"]
[Round "4"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Yamamoto, Eduardo Akio"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1948"]
[BlackElo "2065"]
[PlyCount "84"]
[EventDate "2016.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 Nbd7 9. Nbd2 Ne4 10. Rc1 0-0 11. Ne5 Nxe5 12. dxe5 Bc5 13. Nf3 Bd7 14. Nd4 Bxd4 15. Qxd4 c5 16. Ba3 cxd4 17. Bxe7 Rfe8 18. Ba3 Nc3 19. Rc2 dxc4 20. bxc4 Rac8 21. c5 b6 22. cxb6 axb6 23. Rd2 Bb5 24. Bf3 Rc4 25. Bd6 Bc6 26. Bxc6 Rxc6 27. Re1 Rc4 28. e3 dxe3 29. Rxe3 Ra8 30. Rc2 Rac8 31. Kg2 Nd1 32. Rxc4 Nxe3+ 33. fxe3 Rxc4 34. a3 Kf7 35. Kf3 Ke8 36. h3 Kd7 37. Ke2 Kc6 38. Kd3 Re4 39. Kd2 Kd5 40. Kd3 h5 41. Bc7 b5 42. Bd6 h4 0-1

[Event "Florianopolis Winter U220 op"]
[Site "Florianopolis"]
[Date "2016.08.20"]
[Round "3"]
[White "Ueti, Silvio Shigeo"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2094"]
[BlackElo "1948"]
[PlyCount "64"]
[EventDate "2016.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Nbd7 7. Bg5 Be7 8. e3 0-0 9. Bd3 Re8 10. 0-0 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. Rab1 Nb6 16. b4 Be6 17. Na4 Nxa4 18. Qxa4 Qf7 19. Rb2 Qg6 20. Rc1 Rf8 21. b5 Bd5 22. bxc6 bxc6 23. Nc4 f4 24. exf4 Rxf4 25. Ne3 Rf7 26. Rc5 Rd8 27. Qa5 Rdd7 28. Rb8+ Kh7 29. Qb4 Qf6 30. Qd2 Be6 31. Rb4 Rd6 32. Qc3 Qxf2+ 0-1

[Event "Florianopolis Winter U220 op"]
[Site "Florianopolis"]
[Date "2016.08.19"]
[Round "1"]
[White "Gomes, Maria Eduarda Papin"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1555"]
[BlackElo "1948"]
[PlyCount "64"]
[EventDate "2016.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c6 5. Nf3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. Qc2 0-0 9. 0-0 Re8 10. Rb1 Nf8 11. Nd2 Qc7 12. g3 Ne6 13. Na4 Ng5 14. b4 Ng4 15. Kg2 h5 16. Bf5 Nh6 17. Bxc8 Qxc8 18. Rh1 Qh3+ 19. Kg1 Nf5 20. Qd3 Nh6 21. Qf1 Qf5 22. Rb3 Nh3+ 23. Kg2 Ng4 24. Nf3 Ngxf2 25. Ng1 Qe4+ 26. Nf3 Nxh1 27. Kxh3 g5 28. Nc3 g4+ 29. Kg2 gxf3+ 30. Kxh1 Qc2 31. Bb2 Rxe3 32. Qd1 Qg2# 0-1

[Event "Florianopolis Winter U220 op"]
[Site "Florianopolis"]
[Date "2016.08.19"]
[Round "2"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Cassel, Amanda Barpi"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1948"]
[BlackElo "1791"]
[PlyCount "31"]
[EventDate "2016.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qh5 5. Nf3 Bf5 6. Qb3 e6 7. Qxb7 Bd6 8. Qxa8 0-0 9. e4 Bxe4 10. Nxe4 Qf5 11. Nxf6+ Qxf6 12. Qe4 Nd7 13. Bb5 Nb6 14. Bg5 Qxg5 15. Nxg5 Be7 16. Qxh7# 1-0

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.26"]
[Round "6"]
[White "Da Silva, Mateus Santiago"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1591"]
[BlackElo "2024"]
[PlyCount "98"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Be6 7. Bd3 Nbd7 8. Nf3 0-0 9. 0-0 h6 10. Bh4 Re8 11. Rc1 Rc8 12. Bg3 a6 13. h3 c5 14. dxc5 Nxc5 15. Bb1 Qb6 16. Qe2 Nfe4 17. Be5 Bf8 18. Rfd1 Rcd8 19. Bd4 Qa5 20. Ne5 Bd6 21. Nd3 Nxd3 22. Qxd3 g6 23. Nxe4 dxe4 24. Qxe4 Qg5 25. Bb6 Rd7 26. h4 Qh5 27. f3 f5 28. Qa4 Rf8 29. Rd3 f4 30. e4 Rff7 31. Rcd1 Qe5 32. Bd4 Bc5 33. Kh1 Bxd4 34. Rxd4 b5 35. Qb4 Qf6 36. Rxd7 Qxh4+ 37. Kg1 Rxd7 38. Rxd7 Bxd7 39. Qb3+ Kg7 40. Qc3+ Qf6 41. e5 Qe6 42. b3 Bc6 43. Qd4 Qd7 44. Qxf4 Qd1+ 45. Kh2 Qxb1 46. Qf6+ Kh7 47. Qf7+ Kh8 48. Qf8+ Kh7 49. Qf7+ Kh8 1/2-1/2

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.26"]
[Round "7"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Rabelo, Jose Carlos Vargas"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2024"]
[BlackElo "1592"]
[PlyCount "60"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nf3 Nc6 6. Nc3 Qb6 7. e3 Qxb2 8. Nb5 Qb4+ 9. Nd2 Ne4 10. Nc7+ Kd7 11. Nxa8 f6 12. Bd3 Nxd2 13. Qxd2 Qxd2+ 14. Kxd2 e5 15. dxe5 fxe5 16. Bg3 Bd6 17. Rhc1 g6 18. Bb5 h5 19. h4 Rf8 20. Rc2 Bb4+ 21. Ke2 Kd6 22. a3 Ba5 23. Rac1 Bd7 24. Nc7 Bxc7 25. f4 exf4 26. Bxf4+ Rxf4 27. Bxc6 Bg4+ 28. Kd3 Bf5+ 29. Ke2 Bg4+ 30. Kd3 Bf5+ 1/2-1/2

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.25"]
[Round "4"]
[White "De Souza, Joao Francisco Mend"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1802"]
[BlackElo "2024"]
[PlyCount "67"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 c6 5. Bg5 d5 6. exd5 Bxf2+ 7. Kxf2 Ng4+ 8. Qxg4 Bxg4 9. Bxd8 Kxd8 10. Nf3 f6 11. Rhe1 Nd7 12. h3 Bh5 13. g4 Bg6 14. Nh4 Nb6 15. Nxg6 hxg6 16. Kg2 Kc7 17. Re3 Rad8 18. dxc6 Nxc4 19. dxc4 bxc6 20. Rd1 Rd4 21. Red3 Rxd3 22. Rxd3 Re8 23. c5 Rb8 24. b3 Rb4 25. a3 Rb8 26. Ne4 Re8 27. Rd6 g5 28. Rd3 Rf8 29. Nd6 Rh8 30. Nf5 Rh7 31. Rd6 g6 32. Ng3 Rd7 33. Rxf6 Rd2+ 34. Rf2 1-0

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.25"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Topanotti, Adriano Valga"]
[Result "0-1"]
[ECO "A76"]
[WhiteElo "2024"]
[BlackElo "1703"]
[PlyCount "64"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Na6 11. a3 Rb8 12. h3 Nc7 13. a4 Na6 14. Bf4 Nb4 15. Qb1 a6 16. Rd1 Nh5 17. Bh2 f5 18. Nd2 f4 19. Bxh5 gxh5 20. Bxf4 Rf8 21. Be3 Qh4 22. Nf1 Be5 23. Ne2 Kh8 24. f4 Bxh3 25. gxh3 Rg8+ 26. Kh2 Rg5 27. Rd2 Rbg8 28. Nfg3 Rxg3 29. Ng1 Rxh3+ 30. Nxh3 Qg3+ 31. Kh1 Qxh3+ 32. Rh2 Qf3+ 0-1

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.24"]
[Round "2"]
[White "De Melo, Tiago Rosa"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "1757"]
[BlackElo "2024"]
[PlyCount "55"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. c3 Bd6 8. Be3 Ne7 9. Nbd2 Be6 10. dxe5 Bxe5 11. Nxe5 fxe5 12. Qh5+ Ng6 13. Nf3 Qf6 14. Rad1 Bxa2 15. Bg5 Qf7 16. Bh4 h6 17. Nxe5 Nxe5 18. Qxe5+ Be6 19. Qc5 Bd7 20. f4 Rc8 21. f5 b6 22. Qd4 c5 23. Qd3 c4 24. Qd4 0-0 25. Qxd7 Qh5 26. f6 gxf6 27. Bxf6 Qf7 28. Qg4+ 1-0

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.24"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Gauche, Joao Gabriel N Silv"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2024"]
[BlackElo "1718"]
[PlyCount "45"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Qc1 e6 12. Rd1 Rd8 13. Bf4 e5 14. Bg3 Na5 15. Bd5 Be6 16. dxe5 Bxe5 17. Qg5 Bxg3 18. Nxg3 Nc4 19. Bxe6 fxe6 20. f4 Ne3 21. Rxd8+ Rxd8 22. f5 Nc4 23. fxg6 1-0

[Event "BRA-ch U20"]
[Site "Icara"]
[Date "2016.06.23"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Espindola Junior, Peterson"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2024"]
[BlackElo "1647"]
[PlyCount "75"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. b3 b6 9. Bb2 Qc7 10. Rc1 Re8 11. Re1 Bb7 12. Nd2 Rab8 13. cxd5 exd5 14. Nxd5 Nxd5 15. Bxd5 c5 16. Bxb7 Qxb7 17. Nc4 Rbd8 18. d5 Bf6 19. Nd6 Qb8 20. Bxf6 Qxd6 21. Bxd8 Rxd8 22. e4 Ne5 23. f4 Ng6 24. Qf3 f6 25. Re2 Re8 26. Rf1 Qf8 27. e5 fxe5 28. fxe5 Qxf3 29. Rxf3 Nxe5 30. Rfe3 Nf3+ 31. Kg2 Rxe3 32. Rxe3 Nd4 33. d6 Kf8 34. d7 Nc6 35. Re8+ Kf7 36. d8Q Nxd8 37. Rxd8 Ke7 38. Rb8 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.12"]
[Round "6"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Both, Vinicius Andre"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2024"]
[BlackElo "1909"]
[PlyCount "130"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 Nf6 7. 0-0 Bxd2 8. Qxd2 Ne4 9. Qc2 f5 10. Nc3 Nxc3 11. Qxc3 d6 12. Rac1 Nd7 13. b4 Nf6 14. c5 0-0 15. Qb2 Bd5 16. Nd2 Bxg2 17. Kxg2 d5 18. b5 bxc5 19. Rxc5 Ne4 20. Rc6 Rfb8 21. Rfc1 Nxd2 22. Qxd2 Rxb5 23. Rxc7 Qf6 24. Rc8+ Rxc8 25. Rxc8+ Kf7 26. Rc7+ Kg6 27. Rxa7 Qd8 28. h4 h6 29. Qe3 Qb6 30. h5+ Kh7 31. Re7 Rb4 32. Rxe6 Qxd4 33. Qxd4 Rxd4 34. Ra6 Rg4 35. a4 f4 36. Kf3 fxg3 37. fxg3 Rb4 38. a5 Kg8 39. Rd6 Rb5 40. a6 Kf7 41. g4 Ke7 42. Rg6 Kf7 43. Ke3 Rb4 44. Kd3 Ra4 45. Ke3 Re4+ 46. Kf3 Ra4 47. Rb6 Rc4 48. a7 Ra4 49. Rb7+ Kf6 50. Rb6+ Ke5 51. Rb7 Kf6 52. Ke3 g5 53. Rh7 Ke5 54. Re7+ Kd6 55. Rb7 Ke5 56. Rh7 Ra3+ 57. Kf2 Kf4 58. Rxh6 Rxa7 59. Rh8 Kxg4 60. h6 Kh3 61. Rb8 g4 62. Rb3+ Kh2 63. Rb4 Kh3 64. Rb3+ Kh2 65. Rb4 Kh3 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "5"]
[White "Lemos, Dawton Almino"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2220"]
[BlackElo "2024"]
[PlyCount "121"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. f3 Ng5 11. Be3 Re8 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Bb7 15. b4 Bb6 16. Nb3 f6 17. Nc5 Bxc5 18. Bxc5 fxe5 19. fxe5 Rxe5 20. Rf8+ Qxf8 21. Bxf8 Rxf8 22. Rf1 Rxf1+ 23. Kxf1 Ba6+ 24. Kg1 Bc4 25. h4 Bxa2 26. Qc3 Re6 27. Qa3 Bc4 28. Qxa7 h5 29. Qxc7 Kh7 30. Qf7 Rg6 31. Qf5 Kh6 32. Kh2 Bb5 33. Qe5 Bc4 34. c3 Bb5 35. g3 Bc4 36. Kg1 Bb5 37. Kf2 Bc4 38. Ke3 Rg4 39. Qd6+ Rg6 40. Qf4+ Kh7 41. Qf5 Kh6 42. Kd4 Be2 43. Qe5 Bg4 44. Kc5 Rf6 45. Kb6 Kh7 46. Kc5 Kh6 47. Qe3+ Kh7 48. Qe8 Bf3 49. Qd8 Bg4 50. Qe7 Kh8 51. Qe8+ Kh7 52. Qe7 Kh6 53. Qxf6+ gxf6 54. Kxc6 Bf3 55. Kd6 Kg6 56. b5 Kf5 57. b6 d4 58. cxd4 Ba8 59. Ke7 Bb7 60. Kf7 Bd5+ 61. Ke7 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "2"]
[White "Cardoso, Leandro Ubialli"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1773"]
[BlackElo "2024"]
[PlyCount "106"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Be6 13. Ne2 h6 14. Bh4 Bg4 15. Qe3 Re8 16. Qc1 c5 17. c3 Qb6 18. Bb1 Bf8 19. f3 Bd7 20. Qc2 g6 21. Rd1 Bf5 22. Qd2 Bxb1 23. Rxb1 Rad8 24. Bf2 Qc7 25. Rfe1 Bg7 26. b4 cxb4 27. cxb4 a6 28. Nd4 Qd7 29. Qc2 Rc8 30. Qb3 Rc4 31. Rxe8+ Nxe8 32. Rd1 Qb7 33. a3 Nc7 34. Qa4 Nb5 35. Nxb5 axb5 36. Qa5 Rc8 37. a4 bxa4 38. Qxa4 Rc4 39. Qe8+ Kh7 40. Bc5 Rc2 41. Qe3 Qa6 42. Rd2 Rxd2 43. Qxd2 Qc4 44. Kf2 d4 45. Qe2 d3 46. Qd2 Bc3 47. Qd1 d2 48. Be3 Qxb4 49. Ke2 Qc4+ 50. Kf2 Qh4+ 51. g3 Qxh2+ 52. Kf1 Qg1+ 53. Ke2 Qe1+ 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Prado, Lucas Muller"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2024"]
[BlackElo "1796"]
[PlyCount "57"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Na5 11. Bd3 c4 12. Bc2 e5 13. d5 Qd6 14. Qd2 f5 15. f4 fxe4 16. Bxe4 Bf5 17. Ng3 Rae8 18. Rae1 exf4 19. Bxf4 Be5 20. Bh6 Bxg3 21. hxg3 Rf7 22. Bxf5 Rxe1 23. Rxe1 Rxf5 24. Re8+ Kf7 25. Qe3 g5 26. Rf8+ Kg6 27. Qe8+ Kxh6 28. Rxf5 Qxg3 29. Rf6+ 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.09"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Reckziegel, Eduardo"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2024"]
[BlackElo "1688"]
[PlyCount "135"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 b6 5. Nf3 Bb7 6. 0-0 Be7 7. Nc3 0-0 8. b3 Nbd7 9. Bb2 Rc8 10. Re1 c5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Bb7 14. Qe2 cxd4 15. Nxd4 Bb4 16. Red1 Qe7 17. a3 Bc5 18. b4 Bxd4 19. Rxd4 Nf6 20. Rad1 h6 21. Qd3 Qc7 22. Rd2 Rfe8 23. h3 Qe7 24. Rd6 Nd5 25. Be5 f6 26. exd5 Rc1+ 27. Kh2 fxe5 28. Rxe6 Qd7 29. Rxe8+ Qxe8 30. Qf5 Bc8 31. Qd3 Re1 32. d6 Bd7 33. Bd5+ Kh8 34. Qc4 e4 35. Bf7 Qa8 36. Bd5 Qe8 37. Bf7 Qa8 38. Re2 b5 39. Qc2 Rxe2 40. Qxe2 Qc6 41. Qd2 Qc8 42. g4 Qc6 43. Qd5 Qc2 44. Qc5 Qd2 45. Bg6 Qf4+ 46. Kg1 Qf3 47. Qc7 Be6 48. Qd8+ Bg8 49. Qe7 e3 50. Qxe3 Qd1+ 51. Kg2 Qxd6 52. Qe8 Qd5+ 53. Be4 Qb3 54. Qa8 Qc4 55. Bf3 Qf7 56. Qc6 Qb3 57. Qa8 Qf7 58. Qb8 a6 59. Qa8 Qe6 60. Bb7 Qd6 61. Bc6 Qf6 62. Bf3 Qd6 63. Qc6 Qxc6 64. Bxc6 Bc4 65. Bb7 g5 66. Kg3 Kg7 67. Bxa6 Kf6 68. a4 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.29"]
[Round "7"]
[White "Martins, Anmartom Mugabe Lou"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1998"]
[BlackElo "2070"]
[PlyCount "115"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 d5 6. exd5 Nxd5 7. Nxd4 Nxd4 8. Qxd4 Be6 9. Re1 c6 10. Nc3 Nc7 11. Qe4 Bd6 12. Bf4 Bxf4 13. Qxf4 0-0 14. Rad1 Qc8 15. Re3 Rd8 16. Bd3 Nd5 17. Nxd5 Rxd5 18. Rde1 Qd8 19. Qb4 b5 20. Qe4 g6 21. Qf4 Rd4 22. Re4 Rxe4 23. Qxe4 Bd5 24. Qe3 Qf6 25. Qe5 Qxe5 26. Rxe5 Rd8 27. b3 Rd7 28. Kf1 f6 29. Re3 Kf7 30. g3 h5 31. c4 bxc4 32. bxc4 Be6 33. Bxg6+ Kxg6 34. Rxe6 Rc7 35. c5 Kf5 36. Rd6 Ke5 37. a4 a5 38. Kg2 Rc8 39. h3 Rc7 40. f4+ Kf5 41. Kf3 Kg6 42. g4 hxg4+ 43. hxg4 Kg7 44. Ke4 Rb7 45. Kf5 Rb4 46. Rxc6 Rxa4 47. Rc7+ Kf8 48. Ra7 Ke8 49. g5 fxg5 50. fxg5 Ra1 51. g6 Rf1+ 52. Ke6 Re1+ 53. Kd5 Rg1 54. g7 a4 55. Ra8+ Kf7 56. g8Q+ Rxg8 57. Rxg8 Kxg8 58. c6 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "5"]
[White "Almeida, Gianluca Jorio"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1971"]
[BlackElo "2070"]
[PlyCount "106"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nge7 6. Nxc6 Nxc6 7. e4 g6 8. Be2 Bg7 9. Be3 Be6 10. Rc1 Ne7 11. 0-0 0-0 12. Qd2 Qd7 13. Rfd1 Rfd8 14. Bg5 c6 15. b3 Qe8 16. Qf4 d5 17. Qh4 Bxc3 18. Bxe7 Rd7 19. Rxc3 Rxe7 20. exd5 Bxd5 21. Bf1 Be6 22. Rcd3 Rd7 23. Rxd7 Bxd7 24. Qd4 Be6 25. h3 Qf8 26. c5 Qg7 27. Qb4 Rb8 28. Qa5 a6 29. Qc7 Qf8 30. Rd6 Qc8 31. Qxc8+ Rxc8 32. Bd3 Kf8 33. Be4 Ke7 34. Kf1 Rd8 35. Rxd8 Kxd8 36. Ke2 Kc7 37. Kd3 b5 38. Kc3 a5 39. a3 Kd7 40. b4 a4 41. Kd4 f6 42. f4 Kc7 43. g4 Bf7 44. h4 Kd7 45. g5 f5 46. Bf3 Be8 47. Ke5 Ke7 48. Bg2 Bd7 49. Bh1 Be8 50. Bf3 Bd7 51. h5 Be8 52. h6 Bd7 53. Be2 Be6 1/2-1/2

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "6"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Silva, Luiz Thiago"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2070"]
[BlackElo "1872"]
[PlyCount "91"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c5 7. cxd5 exd5 8. dxc5 Na6 9. Nc3 Nxc5 10. Bf4 Bf5 11. Nd4 Bg6 12. Ndb5 Ne6 13. Nxd5 Nxd5 14. Qxd5 Nxf4 15. gxf4 Qb6 16. f5 Rad8 17. Qe4 Qxb5 18. fxg6 Bf6 19. a4 Qxb2 20. Rab1 Qd4 21. gxh7+ Kh8 22. Rxb7 g6 23. Rc1 Kxh7 24. Qxd4 Bxd4 25. Rcc7 Kg7 26. a5 Be5 27. Rd7 Rxd7 28. Rxd7 Rc8 29. Rxa7 Rc1+ 30. Bf1 Bxh2+ 31. Kg2 Rc7 32. Ra8 Bd6 33. a6 Bc5 34. e3 Kf6 35. Kf3 Ke5 36. Rb8 Ba7 37. Rb7 Rxb7 38. axb7 f5 39. Kg3 g5 40. f4+ gxf4+ 41. Kf3 Kf6 42. Bd3 Bb8 43. Bc4 Bc7 44. exf4 Bb8 45. Ke3 Bc7 46. Bd3 1/2-1/2

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "4"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Leitao, Nicolau Daulibe"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2070"]
[BlackElo "2164"]
[PlyCount "64"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 b6 4. Bg2 c6 5. Nf3 Ba6 6. b3 Bb4+ 7. Bd2 Be7 8. 0-0 0-0 9. Bc3 d5 10. Nbd2 Nbd7 11. Re1 Rc8 12. e4 dxe4 13. Ne5 c5 14. Nxe4 cxd4 15. Qxd4 Nxe4 16. Qxe4 Nf6 17. Qf3 Rc7 18. Nc6 Qe8 19. Be5 Rd7 20. Nb8 Bb7 21. Qc3 Bxg2 22. Nxd7 Nxd7 23. Bxg7 Qa8 24. Re3 Bh3 25. f3 Bc5 26. Bd4 Bf5 27. Rd1 Bg6 28. Kg2 Qc6 29. b4 Qa4 30. Bxc5 bxc5 31. Qd2 Nb6 32. bxc5 Nxc4 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "3"]
[White "Rodrigues, Tiago Pereira"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2138"]
[BlackElo "2070"]
[PlyCount "97"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 Nc6 6. g3 e5 7. Bg2 Nf6 8. Bg5 Be7 9. 0-0 0-0 10. Nbd2 h6 11. Bxf6 Bxf6 12. Ne1 Bf5 13. Qe2 Qd7 14. Nc2 a5 15. Rfb1 Be7 16. b3 Rfe8 17. a3 Bg4 18. Qf1 Bf8 19. h3 Bf5 20. g4 Bg6 21. Ne4 Kh8 22. Rb2 Nd8 23. b4 Ne6 24. bxa5 Nf4 25. Rab1 Ra7 26. Rb5 f5 27. gxf5 Bxf5 28. Kh2 Re6 29. Ne1 Rg6 30. Ng3 Be6 31. Rxb7 Rxb7 32. Rxb7 Qa4 33. Ra7 Qxa3 34. Ra8 Rf6 35. a6 Kh7 36. Be4+ g6 37. Nc2 Qa2 38. Qc1 Nxh3 39. f3 Ng5 40. Bb7 Nxf3+ 41. Kh1 Bc5 42. Ne4 Rf4 43. Nxc5 Rh4+ 44. Kg2 Rh2+ 45. Kxf3 Bf5 46. a7 Rxc2 47. Rh8+ Kxh8 48. Qxh6+ Kg8 49. Bd5+ 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "2"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Brandao, Renan Alves"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2070"]
[BlackElo "2116"]
[PlyCount "79"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. Bg5 h6 9. Bd2 Qe8 10. dxe5 dxe5 11. a3 Nc5 12. Qc2 c6 13. b4 Ne6 14. Bd3 Nh5 15. g3 Nf6 16. c5 Nh7 17. Qc1 Qd8 18. Bc4 Qf6 19. Kg2 Nd4 20. Nxd4 exd4 21. Ne2 d3 22. Bc3 Qd8 23. Nf4 d2 24. Qb2 Bxc3 25. Qxc3 Qe8 26. f3 Ng5 27. Nxg6 Bh3+ 28. Kf2 Kh7 29. Nxf8+ Qxf8 30. Rfd1 f5 31. exf5 Rd8 32. Rxd2 Bxf5 33. Rxd8 Qxd8 34. h4 Ne6 35. Bxe6 Bxe6 36. Qc2+ Kg7 37. Rd1 Bd5 38. Qf5 b6 39. Re1 bxc5 40. bxc5 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "1"]
[White "Lukjanenko Callegari, Lucca"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1281"]
[BlackElo "2070"]
[PlyCount "36"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. Nf3 d6 5. d4 exd4 6. Nxd4 g6 7. b3 Bg7 8. Nxc6 bxc6 9. Bb2 0-0 10. Bd3 d5 11. cxd5 cxd5 12. Bb5 Bf5 13. Ba3 Ne4 14. Bxf8 Bxc3+ 15. Ke2 Bxa1 16. Qxa1 Qxf8 17. Qe5 Qg7 18. Qxd5 Nc3+ 0-1

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Queiroz, Alberto Becker"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2002"]
[BlackElo "2175"]
[PlyCount "159"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. e3 0-0 6. b3 c5 7. Bd3 cxd4 8. exd4 Bb4 9. Bd2 dxc4 10. bxc4 Nc6 11. Ne2 Be7 12. Bc3 b6 13. 0-0 Bb7 14. Qd2 Rc8 15. Rfd1 Qd6 16. Nf4 Nb4 17. c5 bxc5 18. dxc5 Qxc5 19. Bd4 Qa5 20. a3 Nc6 21. Qxa5 Nxa5 22. Bxa7 Nc4 23. a4 Bxf3 24. gxf3 Nb2 25. Rdc1 e5 26. Rcb1 Nxa4 27. Rxa4 exf4 28. Rxf4 Bc5 29. Rb7 Bxa7 30. Rxa7 Ra8 31. Rfa4 Rxa7 32. Rxa7 g6 33. Bc4 Kg7 34. Kg2 Nh5 35. Bb3 Nf4+ 36. Kg3 Ne2+ 37. Kg2 Nd4 38. Bc4 Nf5 39. Ba2 Nd6 40. Rd7 Nf5 41. Ra7 h6 42. Bb1 Nd4 43. Ba2 h5 44. Rd7 Nf5 45. Bb1 Nh6 46. Ba2 Ra8 47. Bb1 Rb8 48. Be4 Rb4 49. Ra7 Kf6 50. Kg3 Kg7 51. Rc7 Rb6 52. Ra7 Rf6 53. Rb7 Rd6 54. Ra7 Rd1 55. h3 Rg1+ 56. Kh2 Rg5 57. h4 Re5 58. Bb1 Ng8 59. f4 Rb5 60. Bd3 Rd5 61. Bc4 Rf5 62. Kg3 Rf6 63. f3 Nh6 64. Bd3 Rd6 65. Be4 Kf6 66. Rb7 Ng8 67. Bb1 Ne7 68. Be4 Re6 69. Ra7 Nc8 70. Rc7 Nd6 71. Bc2 Nb5 72. Rd7 Rd6 73. Rb7 Nd4 74. Bb3 Ne2+ 75. Kf2 Nxf4 76. Rxf7+ Ke5 77. Re7+ Kf5 78. Kg3 Nd5 79. Bxd5 Rxd5 80. Rf7+ 1/2-1/2

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2282"]
[BlackElo "2002"]
[PlyCount "49"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 Nc6 6. g3 e5 7. Bg2 Bd6 8. 0-0 Nf6 9. Re1 0-0 10. a3 a5 11. Nbd2 Re8 12. Ng5 Bg4 13. Bf3 Bf5 14. Nde4 Nxe4 15. Nxe4 Bf8 16. h4 Rc8 17. Bd2 Qc7 18. h5 Kh8 19. g4 Bxe4 20. Bxe4 b6 21. Kg2 g6 22. Rh1 Ne7 23. hxg6 fxg6 24. Qf3 Qd7 25. Rxh7+ 1-0

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4"]
[White "Awoki, Daniel Teidi"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2111"]
[BlackElo "2002"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 0-0-0 10. g3 Re8 11. Bb2 f6 12. Bg2 fxe5 13. 0-0 Nf6 14. Re1 Qf7 15. a3 h5 16. Nd2 h4 17. Qf3 hxg3 18. hxg3 Qh5 19. Qxh5 Rxh5 20. Ne4 Bb7 21. Rad1 d6 22. f4 c5 23. fxe5 Nxe4 24. Bxe4 Bxe4 25. Rxe4 dxe5 26. Kg2 Bd6 27. g4 Rh6 28. Rde1 Rhe6 29. Rf1 Rf6 30. Rfe1 Kd7 31. Kg3 Rfe6 32. Rh1 Rb8 33. b4 cxb4 34. a4 Rf8 35. Rh7 Rf7 36. g5 Ree7 37. Rh1 c5 38. Rhe1 Rf4 39. Bc1 Rxe4 40. Rxe4 g6 41. Rh4 e4+ 42. Kf2 a5 43. Rh6 Re6 44. Rh7+ Be7 45. Rh8 Bd8 46. Rh7+ Kc6 47. Rh8 Rd6 48. Re8 Rd1 49. Be3 b3 0-1

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Da Silva, Tiago Henrique"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2002"]
[BlackElo "2091"]
[PlyCount "160"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. Re1 Qb6 11. Bd2 Bb7 12. a4 b4 13. a5 Qa7 14. Na4 Rd8 15. Qe2 cxd4 16. exd4 Be7 17. Ng5 Bd5 18. Bxa6 h6 19. Nf3 Bxf3 20. gxf3 0-0 21. Bc4 Qxa5 22. Nc5 Qc7 23. Bxb4 Nxc5 24. Ba5 Qf4 25. Bxd8 Bd6 26. Qe3 Qxh2+ 27. Kf1 Nh5 28. f4 Nxf4 29. Qf3 Rxd8 30. dxc5 Bxc5 31. Red1 Rb8 32. Ra8 Rxa8 33. Qxa8+ Kh7 34. Qe4+ f5 35. Qf3 Bxf2 36. Qxf2 Qh1+ 37. Qg1 Qf3+ 38. Ke1 Qe4+ 39. Kd2 Qxc4 40. Qe3 e5 41. b3 Qd5+ 42. Kc2 Qb5 43. Qf3 Qb8 44. Rf1 Qc7+ 45. Qc3 Qd6 46. Rd1 Nd5 47. Qd2 Nb4+ 48. Kb2 Qc5 49. Qc3 Qb5 50. Qc4 Qb6 51. Kc3 Nc6 52. Rd6 Qa5+ 53. Kb2 Nd4 54. b4 Qa8 55. Rd5 Qe8 56. b5 Qe6 57. Kc3 Nxb5+ 58. Qxb5 Qf6 59. Rxe5 Kg6 60. Kd3 Kg5 61. Qc5 Qa6+ 62. Ke3 g6 63. Qd4 Qa3+ 64. Kf2 Qa2+ 65. Re2 Qf7 66. Re1 Qa2+ 67. Kg3 Qb3+ 68. Re3 Qb8+ 69. Kh3 h5 70. Qh4+ Kh6 71. Rg3 Qd6 72. Qg5+ Kg7 73. Rb3 Qd5 74. Qe7+ Kh6 75. Qe3+ Kg7 76. Rb1 f4 77. Qc3+ Kh6 78. Qh8+ Kg5 79. Rg1+ Kf5 80. Qc8+ Ke4 1-0

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2"]
[White "Caldeira, Adriano"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "2226"]
[BlackElo "2002"]
[PlyCount "104"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 h6 7. 0-0 Nf6 8. dxe5 Bxe5 9. Nxe5 Nxe5 10. Bb3 d6 11. f4 Nc6 12. Qe2 0-0 13. Nd2 Re8 14. Qd3 a5 15. Ba3 Rb8 16. Rae1 Be6 17. c4 Bg4 18. Bb2 Be6 19. a3 Na7 20. Qe3 Nc6 21. a4 Bd7 22. e5 Nh7 23. Bc2 Nf8 24. Qg3 dxe5 25. Ne4 Kh8 26. Rd1 Qe7 27. fxe5 Be6 28. Rf6 Ng6 29. Qe3 Qf8 30. Rff1 Bxc4 31. Rf2 Ngxe5 32. Qg3 Re6 33. Rf5 Rbe8 34. Qf4 Qg8 35. Nc5 R6e7 36. Rf6 Qf8 37. Nd7 Rxd7 38. Rxd7 gxf6 39. Qf5 Qg7 40. Rd1 Rg8 41. g3 Be6 42. Qf2 Qg5 43. Rf1 Rd8 44. Bc1 Qg7 45. Qxf6 Qxf6 46. Rxf6 Ng4 47. Rf1 h5 48. h3 Nge5 49. Rf6 Kg7 50. Rf1 Bxh3 51. Rf4 Bg4 52. Re4 f6 0-1

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "De Oliveira, Jonathan"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2002"]
[BlackElo "2156"]
[PlyCount "70"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 Nh5 10. Re1 a5 11. Bd2 f5 12. exf5 Bxf5 13. Ng5 Nf6 14. Bf3 Qc8 15. Rc1 h6 16. Nge4 b6 17. b4 axb4 18. axb4 Bxe4 19. Nxe4 Nf5 20. c5 bxc5 21. bxc5 Qd7 22. cxd6 cxd6 23. Nxf6+ Rxf6 24. Rc4 Rc8 25. Rc6 Rcf8 26. Be3 Kh7 27. Bb6 R8f7 28. Be4 Qb7 29. Bd8 Ne7 30. Bxe7 Qxe7 31. f3 Qa7+ 32. Kh1 Rb7 33. Qc2 Bf8 34. Rc1 h5 35. Rc7+ Rxc7 1/2-1/2

[Event "Sao Paulo op-A U2300 4th"]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Bispo, Leonardo"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2002"]
[BlackElo "2222"]
[PlyCount "104"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 Bg7 5. e4 d6 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. h3 Rb8 10. Bf4 Bd7 11. e5 Nfe8 12. a4 a6 13. Ne4 Bf5 14. exd6 exd6 15. Nc3 h6 16. Bd3 Bxd3 17. Qxd3 g5 18. Bd2 Qd7 19. Rfe1 b5 20. axb5 axb5 21. cxb5 Nxb5 22. Re2 Nd4 23. Nxd4 cxd4 24. Na4 Qb5 25. Qxb5 Rxb5 26. Rc1 Nf6 27. Rc6 Rxd5 28. b4 Nd7 29. Nb6 Nxb6 30. Rxb6 Rc8 31. Re1 Be5 32. g3 d3 33. Rd1 Bd4 34. Ra6 Rc2 35. g4 Kh7 36. Kf1 Bc3 37. Bxc3 Rxc3 38. b5 Rb3 39. b6 Rb2 40. Ra3 d2 41. Ke2 Kg7 42. Re3 Kf6 43. Re4 Rxb6 44. Rxd2 Rxd2+ 45. Kxd2 Rb3 46. h4 gxh4 47. Ke2 h3 48. Rd4 Ke5 49. Rd1 Ke4 50. Ra1 d5 51. f3+ Kf4 52. Rd1 h2 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "6"]
[White "Filgueiras, Nathan Felipe"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1823"]
[BlackElo "2002"]
[PlyCount "45"]
[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. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 Nxe4 8. d5 Ne7 9. 0-0 Nxd2 10. Bxd2 Bxd2 11. d6 cxd6 12. Qxd2 0-0 13. Rad1 d5 14. Bxd5 Nxd5 15. Qxd5 Qf6 16. Rfe1 a5 17. Ne5 Rd8 18. Qd6 Ra6 19. Qc7 Qb6 20. Qxb6 Rxb6 21. Nxd7 Bxd7 22. Rxd7 Rc8 23. Rde7 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2002"]
[BlackElo "1829"]
[PlyCount "46"]
[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 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 b6 5. Nc3 Bb7 6. e4 Ne7 7. Bd3 0-0 8. Nge2 f5 9. 0-0 Nbc6 10. f3 Nb4 11. d5 Nxd3 12. Qxd3 Ng6 13. Nd4 Nf4 14. Qd2 Qg5 15. Kh1 Rf6 16. g3 Nh3 17. Qxg5 Nxg5 18. h4 Nf7 19. Rad1 Ne5 20. b3 fxe4 21. Nxe4 Rg6 22. Nb5 exd5 23. cxd5 Ba6 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "3"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Yamamoto, Eduardo Akio"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2002"]
[PlyCount "38"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. Bf4 Bd6 7. Nbd2 b6 8. Qc2 0-0 9. c5 bxc5 10. dxc5 Bxf4 11. gxf4 Qc7 12. e3 Ba6 13. 0-0-0 Nbd7 14. Nd4 Rfe8 15. N2b3 Bc4 16. Bf1 Bxb3 17. Nxb3 a5 18. a4 Rab8 19. Bd3 Rb4 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "4"]
[White "Kirchner, Jaison"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1820"]
[BlackElo "2002"]
[PlyCount "98"]
[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. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c3 Nc6 6. 0-0 Bd6 7. Bg5 0-0 8. Qc2 h6 9. Bxf6 Qxf6 10. e3 b6 11. Nbd2 Bb7 12. Rfe1 Rac8 13. Qd1 Rfd8 14. a3 e5 15. Nxe5 Bxe5 16. dxe5 Nxe5 17. Nb3 Ba6 18. Bf1 Nf3+ 19. Kh1 c4 20. Nd4 Nxe1 21. Qxe1 Rc7 22. b4 Bc8 23. a4 Bf5 24. Kg1 Be4 25. Bg2 Re8 26. Ra2 Bxg2 27. Kxg2 Qg6 28. Qe2 Qd3 29. Qd2 g6 30. Kg1 Qxd2 31. Rxd2 f5 32. Nb5 Rd7 33. Na3 Red8 34. Rd4 Kf7 35. Nc2 a6 36. Kg2 Re7 37. Rd2 Kf6 38. Nd4 Rd6 39. Kf3 g5 40. Rd1 h5 41. Rh1 Re4 42. Ne2 h4 43. Rg1 Rd8 44. Rd1 Ke5 45. Nd4 Rd6 46. Ne2 Rh6 47. Ra1 hxg3 48. hxg3 Rh2 49. a5 g4# 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "De Oliveira, Gustavo Alfredo Bue"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2002"]
[BlackElo "1572"]
[PlyCount "94"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Bc1 c6 11. h3 Nh6 12. Be3 Nf7 13. Qc2 Bh6 14. Bxh6 Nxh6 15. Rad1 Qe7 16. b4 f5 17. exf5 gxf5 18. dxe5 dxe5 19. c5 e4 20. Bc4+ Kh8 21. Rfe1 Qg7 22. Nd4 Ne5 23. Bf1 Rg8 24. Re3 f4 25. Rxe4 Bxh3 26. f3 Rad8 27. Rxf4 Rxd4 28. Rdxd4 Nxf3+ 29. Rxf3 Qxd4+ 30. Qf2 Qxf2+ 31. Kxf2 Bg4 32. Rf6 Kg7 33. Rf4 Rd8 34. Kg3 Be6 35. Re4 Bf7 36. Kf3 Kf6 37. Rf4+ Kg6 38. a3 Nf5 39. a4 Bb3 40. Rg4+ Kf7 41. Bc4+ Bxc4 42. Rxc4 Rd7 43. a5 a6 44. g4 Rd4 45. Rxd4 Nxd4+ 46. Kf4 Nc2 47. Na2 Kf6 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "2"]
[White "Piccoli, Lucas Fonseca"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1761"]
[BlackElo "2002"]
[PlyCount "64"]
[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. Nc3 Nc6 3. Nf3 d6 4. g3 Be6 5. d3 h6 6. Bg2 g6 7. 0-0 Bg7 8. Rb1 a5 9. a3 Nge7 10. Bd2 0-0 11. b4 axb4 12. axb4 d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. b5 Nd4 16. Nxd4 exd4 17. Qc1 Bxg2 18. Kxg2 Re8 19. Re1 h5 20. Qc4 Qd7 21. h3 Re6 22. Bf4 Rc8 23. e4 dxe3 24. fxe3 c5 25. Rec1 b6 26. Rc2 Rd8 27. Rb3 Ra8 28. Kh2 Ree8 29. Rb1 Ra3 30. Rb3 Ra1 31. Rc1 Rea8 32. Rcb1 R1a2+ 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.22"]
[Round "10"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Zampronha, Wladimir Camilo"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1969"]
[BlackElo "2199"]
[PlyCount "127"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bf4 bxc4 5. Nc3 d6 6. e4 Nbd7 7. Bxc4 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Re1 Ng4 11. Qd2 Rb8 12. Rab1 Qa5 13. Bb3 Ba6 14. Rec1 Rb7 15. Bd1 Rfb8 16. h3 Nge5 17. Nxe5 Nxe5 18. Be2 Rb4 19. a3 Rb3 20. Qc2 Nc4 21. Nb5 Qxb5 22. Bxc4 Qxc4 23. Qxc4 Bxc4 24. Rxc4 Bxb2 25. Ra4 R8b7 26. g3 f6 27. h4 Kf7 28. Kf1 Bxa3 29. Rxb3 Rxb3 30. Rxa7 c4 31. Be3 c3 32. Rc7 Bb2 33. Ke2 Rb4 34. Kd3 h5 35. Rc8 Rb5 36. Bh6 e5 37. Rc7+ Ke8 38. Rc6 Rb4 39. Rxd6 Rd4+ 40. Kc2 Ke7 41. Re6+ Kf7 42. f3 Ba3 43. Kxc3 Bb4+ 44. Kc2 Be1 45. Ra6 Bxg3 46. Ra7+ Ke8 47. Ra8+ Kd7 48. Ra7+ Ke8 49. Ra8+ Kd7 50. Ra7+ Kc8 51. Ra8+ Kb7 52. Rg8 f5 53. Rxg6 fxe4 54. Rxg3 exf3 55. Rxf3 Rxh4 56. Rf5 Kc7 57. Rxe5 Kd6 58. Rg5 Rh2+ 59. Kd3 h4 60. Rh5 Rh1 61. Bf4+ Kc5 62. d6+ Kc6 63. Ke3 h3 64. Kf2 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.21"]
[Round "8"]
[White "Martinez, Ayelen"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2217"]
[BlackElo "1969"]
[PlyCount "119"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Bg7 16. d5 Qb8 17. Bg5 c6 18. dxc6 Bxc6 19. Qd2 d5 20. Bh6 dxe4 21. Nf5 Bxh6 22. Nxh6+ Kg7 23. Ng5 Bd5 24. Nxe4 Bxe4 25. Bxe4 Nxe4 26. Rxe4 Nf6 27. Rh4 Qd8 28. Qg5 Nh5 29. Nf5+ Kh8 30. Rxh5 Qxg5 31. Rxg5 f6 32. Nd6 fxg5 33. Nxe8 Rxe8 34. axb5 axb5 35. Ra7 Rd8 36. Rb7 Rd1+ 37. Kh2 Rd5 38. f3 h5 39. Kg3 Kg8 40. h4 gxh4+ 41. Kxh4 Kf8 42. Kg3 Kg8 43. Rc7 Kf8 44. b4 Ke8 45. Kf2 Rd2+ 46. Kf1 Rc2 47. Rc5 Kf7 48. Rxe5 Rxc3 49. Rxb5 Rc2 50. Kg1 Kf6 51. Kh2 Rb2 52. Kh3 Kf7 53. Rb6 Kg7 54. f4 h4 55. b5 Rf2 56. Rb7+ Kf6 57. Rb8 Kf7 58. b6 Rxf4 59. b7 Rb4 60. Rh8 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "Correa, Ariane Miranda"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1802"]
[BlackElo "1969"]
[PlyCount "114"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Bb7 12. Nf1 Re8 13. Ng3 g6 14. Qe2 Bf8 15. Bg5 Bg7 16. Rad1 Qc7 17. h4 h5 18. Nh2 Rac8 19. f4 exf4 20. Bxf4 Nc6 21. Qf2 Ne5 22. Rf1 Neg4 23. Nxg4 Nxg4 24. Qd2 a5 25. a4 b4 26. Bb3 bxc3 27. bxc3 Rf8 28. Rb1 Ba6 29. Bd1 Ne5 30. c4 Rb8 31. Rxb8 Rxb8 32. Bh6 Rb2 33. Qg5 f6 34. Qe3 Bc8 35. Bxg7 Qxg7 36. Qf4 Kf7 37. Ne2 Bg4 38. Nc3 Bxd1 39. Rxd1 Kg8 40. Nd5 f5 41. Qg5 fxe4 42. Rf1 Rb7 43. dxe4 Rf7 44. Rb1 Kh7 45. Rb8 Nxc4 46. Qd8 Qd4+ 47. Kh2 Qe5+ 48. Kh3 Qg7 49. g3 Nd2 50. Qxd6 Nxe4 51. Qe6 Nf2+ 52. Kg2 Ng4 53. Nf4 Rb7 54. Rxb7 Qxb7+ 55. Kf1 Qf3+ 56. Ke1 Qf2+ 57. Kd1 Ne3+ 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Eger, Laura Luisa"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1969"]
[PlyCount "51"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. g3 Nf6 5. Bg2 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. 0-0 Nbd7 9. Nbd2 0-0 10. Qc2 Ne4 11. c5 Qc7 12. b4 h6 13. a4 g5 14. Nxe4 fxe4 15. Nd2 Nf6 16. Rab1 Rf7 17. f3 exf3 18. Nxf3 Ng4 19. Qg6+ Rg7 20. Qe8+ Kh7 21. Nxg5+ hxg5 22. Qh5+ Nh6 23. Rf6 Kg8 24. Rxh6 Rh7 25. Qe8+ Kg7 26. Rg6# 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Idalgo Filho, Robson Farias"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1791"]
[BlackElo "1969"]
[PlyCount "95"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. 0-0 Be7 8. d3 Nbd7 9. b3 0-0 10. Bb2 a5 11. a3 Bd5 12. Qc3 c5 13. Nbd2 a4 14. Nc4 axb3 15. e4 Bxc4 16. dxc4 Nb6 17. e5 Nfd7 18. Rfd1 Qc7 19. Qxb3 Nb8 20. a4 Nc6 21. Bc3 Na5 22. Bxa5 Rxa5 23. Rdb1 Bd8 24. Qc2 Qd7 25. Rb5 Rxb5 26. axb5 Bc7 27. Rd1 Qe7 28. Qe4 Bb8 29. Bf1 h6 30. Bd3 g6 31. h4 h5 32. Qf4 Kg7 33. Ng5 Nd7 34. Re1 Rd8 35. Bc2 Re8 36. Nf3 Rd8 37. Kg2 Nb6 38. Qe4 Rd7 39. g4 hxg4 40. Qxg4 Qe8 41. h5 Bc7 42. hxg6 fxg6 43. Nh4 Rd4 44. Qf3 Qf7 45. Qg3 Nxc4 46. Nxg6 Kh6 47. Rh1+ Kg7 48. Nh8+ 1-0

