[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Kawahara, Lucas Tokio"]
[Black "Malaquias, Bruno Rosa"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "45"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 e6 6. Bg5 Be7 7. Bxc4 h6 8. Bh4 Bb4 9. e5 Bxc3+ 10. bxc3 g5 11. Nxg5 hxg5 12. Bxg5 Nbd7 13. exf6 Nxf6 14. Qf3 Rf8 15. Bxf6 Qc7 16. 0-0 b5 17. Bd3 Bb7 18. Qg4 Kd7 19. Rfe1 Rg8 20. Qh5 Ke8 21. Rxe6+ Kd7 22. Qxf7+ Kc8 23. Re8+ 1-0

[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Kawahara, Lucas Tokio"]
[Black "Baez Gavilan, Victor Manuel"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "56"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Be7 6. d5 exd5 7. cxd5 Bb7 8. e4 d6 9. Bg5 Nbd7 10. 0-0-0 h6 11. Bf4 c6 12. h3 cxd5 13. exd5 Rc8 14. Kb1 Nxd5 15. Bg3 Nxc3+ 16. bxc3 Nc5 17. Bb5+ Kf8 18. Nf3 Be4 19. Bd3 Nxd3 20. Rxd3 Bf6 21. Bxd6+ Kg8 22. Rhd1 Rxc3 23. Rxc3 Bxc2+ 24. Rxc2 Qd7 25. Rc7 Qb5+ 26. Bb4 Qf5+ 27. Ka2 Qe6+ 28. Kb1 Qb3+ 0-1

[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "Soares, Luis Antonio Arruda"]
[Black "Kawahara, Lucas Tokio"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "61"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. Bd3 c5 6. c3 c4 7. Bc2 b5 8. a3 Nbd7 9. 0-0 e5 10. e4 Qb6 11. dxe5 Nxe5 12. exd5 Nd3 13. Qe2+ Be7 14. Bxd3 cxd3 15. Qxd3 0-0-0 16. Qd4 Bc5 17. Qd3 Rxd5 18. Qc2 Bxf3 19. Nxf3 Rhd8 20. Bf4 Ng4 21. Bg3 a5 22. Qxh7 Nxf2 23. Bxf2 Bxf2+ 24. Kh1 Qd6 25. Rxf2 Rd1+ 26. Rxd1 Qxd1+ 27. Ng1 Re8 28. Qf5+ Kd8 29. Rf3 Qc1 30. Rd3+ Ke7 31. Rd7+ 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "2.11"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Kawahara, Lucas Tokio"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "59"]
[EventDate "2011.04.15"]
[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. Nc3 Nc6 3. f4 e6 4. Nf3 b6 5. g3 Bb7 6. Bg2 d5 7. exd5 exd5 8. 0-0 Nf6 9. d4 cxd4 10. Re1+ Be7 11. Nxd4 0-0 12. Kh1 Re8 13. Be3 Bc5 14. Nxc6 Bxc6 15. Bxc5 Rxe1+ 16. Qxe1 bxc5 17. Rd1 Rc8 18. h3 d4 19. Ne4 Qb6 20. Nxf6+ gxf6 21. Bxc6 Qxc6+ 22. Kh2 Qa4 23. Qe2 Re8 24. Qg4+ Kf8 25. Rd2 c4 26. Qh4 d3 27. cxd3 cxd3 28. Qxf6 Re2+ 29. Rxe2 dxe2 30. Qh8+ 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "7.16"]
[White "De Lima, Thiago Alves"]
[Black "Kawahara, Lucas Tokio"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "55"]
[EventDate "2011.04.15"]
[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 a6 3. g3 e6 4. Bg2 Nc6 5. d3 Bd6 6. Be3 Nf6 7. Nbd2 b6 8. Nc4 Bc7 9. 0-0 d5 10. Ncd2 Bb7 11. exd5 exd5 12. Re1 0-0 13. c3 d4 14. cxd4 Nxd4 15. Bxd4 cxd4 16. Nb3 Bxf3 17. Qxf3 Rc8 18. Rac1 Nd7 19. Red1 Ne5 20. Qe4 Re8 21. Qxd4 Qxd4 22. Nxd4 Red8 23. Nf5 Kf8 24. Bb7 Nxd3 25. Rxd3 Rxd3 26. Bxc8 Be5 27. Bd7 g6 28. Rc8# 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "6.20"]
[White "Kawahara, Lucas Tokio"]
[Black "Chiang, Christopher"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "35"]
[EventDate "2011.04.15"]
[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 d6 3. c3 Nf6 4. Be2 g6 5. d4 c4 6. Nbd2 Bg7 7. Bxc4 0-0 8. 0-0 Nc6 9. d5 Ne5 10. Nxe5 dxe5 11. Re1 Bg4 12. Be2 Qd7 13. h3 Bxh3 14. gxh3 Qxh3 15. Bf1 Qh4 16. Nf3 Qg4+ 17. Bg2 Nxe4 18. Nxe5 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "3.17"]
[White "Kawahara, Lucas Tokio"]
[Black "Sato, Henrique Akira Lisb"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "37"]
[EventDate "2011.04.15"]
[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 Nc6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Bf4 e6 8. Bc4 Ne7 9. 0-0 e5 10. Re1 Bg7 11. dxe5 fxe5 12. Bxe5 Bxe5 13. Nxe5 Bxd1 14. Nxf7 Kf8 15. Nxd8 Bh5 16. Nxb7 Rb8 17. Nd6 Rxb2 18. Re2 Kg7 19. Rxe7+ 1-0

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "4.11"]
[White "Kawahara, Lucas Tokio"]
[Black "Silva, Vinicius Parente"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "66"]
[EventDate "2011.04.15"]
[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 d6 3. c3 Nf6 4. d4 cxd4 5. cxd4 Nxe4 6. d5 Nf6 7. Nc3 g6 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 Bg7 11. Bf4 0-0 12. Rc1 Nb6 13. Re1 Re8 14. Ne4 Nfxd5 15. Qd2 Nxf4 16. Qxf4 Qd7 17. Rb1 Nd5 18. Qd2 Nf6 19. Nc3 Rac8 20. Qe3 b6 21. Rbd1 Rc5 22. Rd4 Ng4 23. Rxg4 Qxg4 24. h3 Qd7 25. Ne4 Rc6 26. b4 d5 27. Rd1 Re6 28. Nfg5 Bh6 29. f4 Bxg5 30. fxg5 Qb7 31. Nc5 bxc5 32. Qxc5 Qb6 33. Rc1 Rc6 0-1

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "1.24"]
[White "Mariano da Silva, Eduardo Vicente"]
[Black "Kawahara, Lucas Tokio"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "78"]
[EventDate "2011.04.15"]
[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. Bc4 Nc6 3. Nf3 e6 4. 0-0 Bd6 5. h3 Nge7 6. Nc3 Be5 7. d3 Bxc3 8. bxc3 d5 9. exd5 exd5 10. Bb3 Bd7 11. c4 d4 12. Re1 0-0 13. Nh4 Nc8 14. Re4 Nd6 15. Rf4 g5 16. Rf3 gxh4 17. Qe1 Re8 18. Qd2 Re6 19. Qg5+ Qxg5 20. Bxg5 Rae8 21. Bxh4 Rg6 22. Bg3 Ne5 23. Rf4 Ree6 24. Bh4 Re8 25. Re1 Bxh3 26. g3 Rg4 27. Rf6 Rg6 28. Ba4 Rxf6 29. Bxf6 Re6 30. Rxe5 Rxf6 31. Rxc5 Rf5 32. Rc7 b5 33. Bb3 bxc4 34. dxc4 Ne4 35. Rxa7 Nd2 36. Ra8+ Kg7 37. Kh2 Rh5 38. a4 Nf3+ 39. Kh1 Bf1# 0-1

[Event "BRA-ch U12"]
[Site "Catanduva"]
[Date "2011.04.??"]
[Round "5.16"]
[White "Soares, Luis Antonio Arruda"]
[Black "Kawahara, Lucas Tokio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "47"]
[EventDate "2011.04.15"]
[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 Nf6 2. Nf3 d5 3. e3 Nc6 4. Bd3 Bg4 5. Nbd2 e6 6. c3 Bxf3 7. Nxf3 Bd6 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bb5+ c6 12. Bd3 Qd6 13. f4 Bxf4 14. Rxf4 0-0-0 15. Qa4 Kb8 16. Qb3 g5 17. Ba6 b6 18. Rf5 g4 19. e4 Nxe4 20. Bf4 Rhe8 21. Bxd6+ Rxd6 22. Rxf7 Nc5 23. Qa3 Rde6 24. Rxh7 1-0

