[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "6"]
[White "Fachini, Luciana"]
[Black "Ikoma, Sibelle"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "60"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. 0-0 a6 6. Bxc6 Bxc6 7. d3 Nf6 8. Be3 g6 9. Qd2 h5 10. a3 Bg7 11. b4 0-0 12. Bh6 Ng4 13. Bxg7 Kxg7 14. h3 Nh6 15. a4 b5 16. axb5 Bxb5 17. Nxb5 axb5 18. Rxa8 Qxa8 19. c4 bxc4 20. dxc4 f5 21. exf5 Nxf5 22. c5 e4 23. Nd4 e3 24. fxe3 Qd5 25. Nxf5+ Rxf5 26. Qc3+ Kh6 27. Qc1 Rxf1+ 28. Kxf1 dxc5 29. e4+ Qg5 30. h4 Qxc1+ 0-1

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "1"]
[White "Hegler, Lia"]
[Black "Ikoma, Sibelle"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "61"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Bb5 Bd7 5. Nc3 a6 6. Ba4 e6 7. a3 Bd6 8. Qd3 h6 9. e4 Na5 10. e5 Be7 11. exf6 Bxf6 12. Bd2 Bxa4 13. Nxa4 Nc6 14. b4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bc3 Qe7 18. Bxe5 Qxe5+ 19. Qe2 Qxe2+ 20. Kxe2 0-0 21. Rhe1 Rfe8+ 22. Kf3 f6 23. Rxe8+ Rxe8 24. Rd1 Re4 25. Rxd5 Rc4 26. Rc5 Rxc5 27. Nxc5 Kf7 28. Nxb7 Ke7 29. c4 Kd7 30. Nc5+ Kc6 31. Nxa6 1-0

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "2"]
[White "Ikoma, Sibelle"]
[Black "Corezzolla, Luciane"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "138"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Qxd4 Ne7 6. Bg5 Qa5+ 7. Bd2 Nec6 8. Bxa5 Nxd4 9. Nxd4 b6 10. Bb5+ Bd7 11. Bd2 Bc5 12. Bxd7+ Nxd7 13. Nf3 0-0 14. Nc3 f6 15. exf6 Nxf6 16. 0-0 Ng4 17. Nd1 d4 18. b3 Nf6 19. c3 dxc3 20. Nxc3 Rad8 21. Bg5 h6 22. Bxf6 gxf6 23. a3 a5 24. Rfb1 b5 25. b4 axb4 26. axb4 Be7 27. Nxb5 Rf7 28. Nbd4 e5 29. Nf5 Bf8 30. N3h4 Kh7 31. Ne3 Rg7 32. Nc4 Rd4 33. Na5 Rxh4 34. b5 Rh5 35. b6 Bd6 36. Rd1 Bc5 37. b7 Rf5 38. Rd2 e4 39. Kh1 e3 40. fxe3 Bxe3 41. b8Q Bxd2 42. Nc4 Rf2 43. Qa8 Bc3 44. Qe4+ f5 45. Qe3 Rgxg2 46. Qe7+ Bg7 47. Qd6 Bf8 48. Qc7+ Bg7 49. Rg1 Rg5 50. Rxg5 hxg5 51. Qg3 Bd4 52. Qxg5 Rf1+ 53. Kg2 Rg1+ 54. Kf3 Rxg5 55. Kf4 Bf6 56. Ne3 Rh5 57. h4 Rxh4+ 58. Kxf5 Rh3 59. Ng4 Rf3+ 60. Ke4 Rf1 61. Ke3 Bg5+ 62. Ke2 Rf4 63. Ne3 Re4 64. Kf3 Rxe3+ 65. Kg4 Kh6 66. Kf5 Bd8 67. Kf4 Re8 68. Kf5 Kg7 69. Kf4 Kg6 0-1

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "4"]
[White "Ikoma, Sibelle"]
[Black "Kurihara, Erika"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "35"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. d4 exd4 6. Qxd4 d5 7. Nc3 Nf6 8. e5 c5 9. Qf4 d4 10. exf6 dxc3 11. Qe3+ Be6 12. Qxc3 gxf6 13. 0-0 Bg7 14. Qxc5 Rg8 15. Qc6+ Bd7 16. Re1+ Kf8 17. Qc5+ Qe7 18. Qxe7# 1-0

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "7"]
[White "Ikoma, Sibelle"]
[Black "Miyake, Claudia"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "28"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nc3 dxe4 4. Nxe4 e6 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd2 0-0 8. Be2 b5 9. Ne4 Bxd2+ 10. Nexd2 Bb7 11. Ne4 c5 12. Nxc5 Qc7 13. Nxb7 Qxb7 14. 0-0 Nc6 1-0

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "5"]
[White "Miyauchi, Adrianna"]
[Black "Ikoma, Sibelle"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "25"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 b6 5. Nf3 d5 6. cxd5 Nxd5 7. Nxe5 Nxc3 8. Bxc6+ Bd7 9. Bxd7+ Ke7 10. dxc3 Kf6 11. Nc6 a5 12. Qd4+ Kg6 13. Qg4+ 1-0

[Event "BRA-ch U14 Girls 7th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "3"]
[White "Veras, Miriam"]
[Black "Ikoma, Sibelle"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "29"]
[EventDate "1991.03.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ng4 6. cxd4 f6 7. h3 Nh6 8. Bxh6 gxh6 9. Bc4 Bg7 10. Nh4 fxe5 11. Qh5+ Ke7 12. Nf5+ Kf6 13. Qf7+ Kg5 14. h4+ Kg4 15. Ne3# 1-0

[Event "Curitiba Cup Brahma Extra"]
[Site "Curitiba"]
[Date "1990.03.??"]
[Round "2"]
[White "Ikoma, Fernao"]
[Black "Ikoma, Sibelle"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "36"]
[EventDate "1990.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. e4 N5f6 11. Bc4 Nxe4+ 12. Ke1 Ndf6 13. g4 Nxg4 14. Ke2 Ngxf2 15. Rf1 Nxh1 16. Bd5 Bg4+ 17. Ke3 Nd6 18. Bxf7 Rf8 0-1

[Event "Curitiba Cup Brahma Extra"]
[Site "Curitiba"]
[Date "1990.03.??"]
[Round "3"]
[White "Ikoma, Sibelle"]
[Black "Bortoloso, Adriano Arlindo"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "58"]
[EventDate "1990.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nf3 Qc7 6. Be2 b5 7. 0-0 Bb7 8. Bd3 d6 9. Nc3 Nf6 10. Bg5 Be7 11. Re1 h6 12. Bh4 0-0 13. e5 dxe5 14. Nxe5 Nc6 15. Nxc6 Bxc6 16. Be4 Nxe4 17. Bxe7 Nxc3 18. Qd6 Qxd6 19. Bxd6 Rfd8 20. bxc3 Rxd6 21. Red1 Rad8 22. Rxd6 Rxd6 23. g3 Rd2 24. Rc1 Be4 25. h4 Bxc2 26. a3 Be4 27. c4 bxc4 28. Rxc4 Rd1+ 29. Kh2 Rh1# 0-1

[Event "Curitiba Cup Brahma Extra"]
[Site "Curitiba"]
[Date "1990.03.??"]
[Round "1"]
[White "Ikoma, Sibelle"]
[Black "Chiah, Jamal Khodr"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "96"]
[EventDate "1990.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. Nc3 Bc5 5. Bg2 d6 6. 0-0 0-0 7. d3 h6 8. Bd2 Bg4 9. a3 a5 10. Nb5 d5 11. exd5 Nxd5 12. Qe1 Re8 13. c3 a4 14. Qd1 Na5 15. c4 Nb6 16. Bxa5 Rxa5 17. b4 axb3 18. Qxb3 c6 19. Nc3 Qxd3 20. Rad1 Qxc4 21. Nd2 Qxb3 22. Nxb3 Rxa3 23. Rb1 Bf8 24. Ne4 Nd5 25. Rfc1 f5 26. Nec5 e4 27. Nxb7 Rb8 28. N7c5 Bxc5 29. Nxc5 Rxb1 30. Rxb1 Ra2 31. Nb3 Nc3 32. Re1 Rb2 33. Nd4 c5 34. Ne6 c4 35. Nd4 Ne2+ 36. Nxe2 Rxe2 37. Rc1 Rd2 38. h3 Rd1+ 39. Rxd1 Bxd1 40. Kf1 Kf7 41. Ke1 Bc2 42. f3 Ke6 43. fxe4 Bxe4 44. Bf1 c3 45. Kd1 Kd5 46. Kc1 Kd4 47. Bb5 Ke3 48. Ba4 Kf3 0-1

