[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "2.3"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1877"]
[PlyCount "77"]
[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. c4 c6 2. Nf3 Nf6 3. d4 d5 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Bd3 Qb6 9. Qc2 h6 10. Bh4 c5 11. dxc5 Bxc5 12. Nb5 a6 13. Nbd4 Bxd4 14. Nxd4 Ne5 15. Bf5 0-0 16. Rc1 Qa5+ 17. Qc3 Qxc3+ 18. Rxc3 g5 19. Bg3 Ng6 20. Rc5 Re8 21. 0-0 Ne7 22. Bxc8 Raxc8 23. Rfc1 Ne4 24. Rxc8 Rxc8 25. Rxc8+ Nxc8 26. Bc7 Kh7 27. f3 Nf6 28. Kf2 Kg6 29. Ke2 Ne7 30. Kd3 Nc6 31. Nxc6 bxc6 32. Be5 Nd7 33. Bd4 c5 34. Bc3 f5 35. e4 d4 36. Ba5 Ne5+ 37. Kc2 d3+ 38. Kb3 Kf6 39. Bd2 1/2-1/2

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "5.17"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Arimateia, Ary Amaral"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "91"]
[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 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Be6 5. Bb3 Nf6 6. d4 Be7 7. d5 Nd4 8. dxe6 0-0 9. exf7+ Kh8 10. a3 Nc6 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 Rxf7 14. Nb6 axb6 15. Bxf7 Qf8 16. Bd5 Na5 17. b4 Nc6 18. Bxc6 bxc6 19. 0-0 c5 20. Qd5 Qd8 21. c3 Rc8 22. b5 Qd7 23. Qc6 Qg4 24. h3 Qf4 25. Qd7 Rf8 26. Qg4 Bd8 27. Qxf4 Rxf4 28. Rfe1 c4 29. a4 Bh4 30. Nxh4 Rxh4 31. a5 Rf4 32. a6 Rf8 33. a7 Kh7 34. a8Q Rxa8 35. Rxa8 g5 36. Ra7 Kg6 37. g4 h5 38. Rxc7 hxg4 39. hxg4 Kf6 40. Rc6 Ke7 41. Ra1 Kd8 42. Ra7 d5 43. Rd6+ Kc8 44. Rh6 Kb8 45. Rg7 dxe4 46. Rh8# 1-0

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "3.7"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Cruz, Arquias Sofocles"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1768"]
[PlyCount "115"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 0-0 7. 0-0 Na5 8. Bb3 c6 9. Re1 Nxb3 10. axb3 Nd7 11. d4 Qc7 12. Be3 Re8 13. Qd3 Nf8 14. Rad1 f6 15. Nd2 exd4 16. Bxd4 Ng6 17. Be3 Ne5 18. Qe2 f5 19. Nf3 Ng6 20. Qd2 Be6 21. Nd4 Qd7 22. exf5 Bxf5 23. Nxf5 Qxf5 24. Qd3 Nh4 25. Qxf5 Nxf5 26. Bf4 Rad8 27. Ne4 d5 28. Ng3 Nxg3 29. Bxg3 Bf6 30. c3 Kf7 31. f3 Rxe1+ 32. Rxe1 Re8 33. Rxe8 Kxe8 34. Kf1 Ke7 35. Bf4 Ke6 36. g4 g6 37. Ke2 b5 38. Bg3 h5 39. Kd3 a5 40. f4 hxg4 41. hxg4 c5 42. Bf2 c4+ 43. Kc2 a4 44. bxa4 bxa4 45. Kd2 Be7 46. Kc2 g5 47. f5+ Ke5 48. Bd4+ Kf4 49. f6 Bf8 50. Kd2 Kxg4 51. Ke2 Kg3 52. Ke3 Kg2 53. Be5 g4 54. Kd4 g3 55. Bxg3 Kxg3 56. Kxd5 Bh6 57. Kxc4 Kf3 58. Kd4 1/2-1/2

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "7.10"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Da Silva, Alan Guimaraes"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "117"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. h3 Nbd7 6. Bf4 Nh5 7. Be3 0-0 8. Bc4 e5 9. Qd2 Nb6 10. Bb3 Bd7 11. 0-0-0 Kh8 12. dxe5 dxe5 13. Bxb6 cxb6 14. Qxd7 Kg8 15. Qxd8 Raxd8 16. g3 Rfe8 17. Rd3 Rxd3 18. cxd3 Rd8 19. Kc2 Bf6 20. Rd1 a6 21. Bd5 Rd7 22. d4 exd4 23. Nxd4 b5 24. a3 Be5 25. Nf3 Bf6 26. e5 Be7 27. e6 Rd6 28. exf7+ Kg7 29. Bxb7 Rxd1 30. Nxd1 Kxf7 31. Bxa6 b4 32. axb4 Bxb4 33. Kb3 Bd6 34. Kc4 Nxg3 35. fxg3 Bxg3 36. Ng5+ Kg7 37. b4 h6 38. Nf3 h5 39. Ne3 Kf6 40. Kd5 Bf2 41. Ke4 g5 42. Bc8 Bg3 43. b5 Bb8 44. b6 Bd6 45. Kd5 Bg3 46. b7 Bb8 47. Kc6 Bg3 48. Nd5+ Kg6 49. Nc7 Bxc7 50. Kxc7 g4 51. hxg4 hxg4 52. Bxg4 Kf6 53. b8Q Kg6 54. Bh5+ Kf5 55. Qb5+ Ke4 56. Ng5+ Kf4 57. Nf7 Ke4 58. Kd6 Kf4 59. Qe5# 1-0

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "1.22"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Machado, Fernando Farha"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "83"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Be6 7. Nd2 Bd7 8. Ngf3 Bg4 9. Qb3 e6 10. Qxb7 Rb8 11. Bxb8 Qxb8 12. Qxc6+ Nd7 13. Ne5 Qd8 14. Nxg4 Be7 15. Ne5 0-0 16. Qxd7 Qxd7 17. Nxd7 Re8 18. Bb5 Rd8 19. 0-0 a6 20. Ba4 h6 21. Nb3 Kh8 22. Nbc5 Rg8 23. Bc2 Rd8 24. Ne5 Rf8 25. Ncd7 Re8 26. Nxf7+ Kg8 27. Nfe5 Kh8 28. Ng6+ Kg8 29. Nxe7+ Rxe7 30. Ne5 Re8 31. Bb3 Rb8 32. Rfe1 Re8 33. Nf3 Kf8 34. Re5 Kg8 35. Bxd5 Kf7 36. Rae1 exd5 37. Rxe8 g5 38. R1e6 Kg7 39. R8e7+ Kg8 40. Rb7 Kf8 41. Rc6 Ke8 42. Rc8# 1-0

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "6.9"]
[White "Mangialardo, Gabriel Henrique"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "74"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Ba5 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 h6 9. b4 Bb6 10. Bb2 d6 11. h3 0-0 12. Re1 Re8 13. Nd2 Nd7 14. Qe2 a5 15. Qh5 Nf6 16. Qf3 Nd7 17. Nc4 Bb7 18. Qg3 Qf6 19. a3 Ne5 20. Nxb6 cxb6 21. Rab1 Nxd3 22. Qxd3 Qg6 23. Qe3 c5 24. f3 f5 25. Re2 fxe4 26. f4 Rf8 27. g3 Rf7 28. Rd1 Raf8 29. Kh2 Rd8 30. bxa5 bxa5 31. c4 Qe6 32. Qc3 a4 33. Rc1 Qd7 34. Qa5 Ra8 35. Qc3 Re8 36. Re3 Bc8 37. h4 Bb7 1/2-1/2

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "4.8"]
[White "Silva, Gustavo Queiroz Dos"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "69"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Bg4 12. Qb3 Nb6 13. Re4 Bxf3 14. Nxf3 Na5 15. Bxf7+ Rxf7 16. Qe6 Qf6 17. Qg4 Nc6 18. Rae1 Rd8 19. Re6 Qf5 20. Re8+ Rxe8 21. Rxe8+ Rf8 22. Qxf5 Rxe8 23. Kf1 g6 24. Qd3 Ne7 25. Ng5 Ned5 26. Qf3 Rf8 27. Qh3 h5 28. Qe6+ Kg7 29. Qe5+ Kg8 30. Ne6 Rf7 31. Qg5 Kh7 32. Qe5 Kg8 33. Qg5 Kh7 34. Qd8 Kh6 35. Qh8+ 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.06"]
[Round "7.12"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Dos Reis, Nicolas Rodrigues"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "106"]
[EventDate "2010.06.03"]
[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. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. Be3 b6 8. 0-0 0-0 9. f4 d5 10. Bf2 Ba6 11. Re1 Qc7 12. Nc1 Rfd8 13. Qf3 Nd4 14. Qd1 Nb5 15. N1e2 Rac8 16. Rb1 Nxc3 17. Nxc3 Bxc3 18. bxc3 dxe4 19. Bxe4 Bb7 20. Bg2 Bxg2 21. Kxg2 Qd7 22. c4 Nc6 23. a3 Nd4 24. Bxd4 Qxd4 25. Qd2 Qxc4 26. Qc1 Qd5+ 27. Kg1 c4 28. Re3 cxd3 29. Rxd3 Qxd3 30. cxd3 Rxc1+ 31. Rxc1 Rxd3 32. Ra1 Kf8 33. Kg2 Ke7 34. a4 Kd6 35. Kh3 Rd4 36. a5 b5 37. Kg4 a6 38. Ra2 Ra4 39. Rd2+ Ke7 40. Rc2 Rxa5 41. Rc7+ Kf8 42. Kf3 Ra3+ 43. Ke4 a5 44. Rc5 b4 45. Rb5 b3 46. Kd4 a4 47. Rb4 Ra2 48. Kc3 Rxh2 49. Rxa4 Rh3 50. Kxb3 Rxg3+ 51. Kc4 g5 52. Kc5 Kg7 53. Kd6 Rg4 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "6.13"]
[White "Machado, Samuel Correa"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "88"]
[EventDate "2010.06.03"]
[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. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nf3 Qc7 9. Rc1 Qd8 10. 0-0 0-0 11. Qc2 h6 12. Bf4 Nb6 13. Ne5 Bd7 14. a4 Be8 15. Qe2 a5 16. Bg3 Bb4 17. b3 Nbd7 18. f4 Nb6 19. Bh4 Be7 20. g4 Nfd7 21. Bg3 Nc8 22. Bb1 g6 23. f5 Kg7 24. fxg6 fxg6 25. Qc2 Nxe5 26. Bxe5+ Bf6 27. Bg3 Nb6 28. Ne2 Kh7 29. Nf4 Rg8 30. Rce1 Qe7 31. Nh5 Rf8 32. Nxf6+ Rxf6 33. Be5 Rxf1+ 34. Rxf1 Nd7 35. Bf4 Bf7 36. Qd3 Rf8 37. Bg3 Be8 38. e4 Rxf1+ 39. Kxf1 Nf6 40. exd5 Nxd5 41. Be5 Qg5 42. h3 Nb4 43. Qd1 Nd5 44. Qd3 Nb4 1/2-1/2

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "5.17"]
[White "Milezzi, Victor Orlando"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "88"]
[EventDate "2010.06.03"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Nc3 Bb4 8. Bd2 a6 9. 0-0-0 d6 10. Bd3 Nf6 11. Rhe1 Nd7 12. Qg3 g6 13. f4 Nc5 14. e5 dxe5 15. Rxe5+ Kf8 16. Rde1 Be6 17. Qg5 Nxd3+ 18. cxd3 Kg7 19. a3 Bf8 20. f5 f6 21. Qh6+ Kg8 22. Rxe6 Bxh6 23. Rxc6 Bxd2+ 24. Kxd2 bxc6 25. Re7 Rb8 26. Kc2 Rb7 27. Re6 Kf7 28. Rxc6 Ra7 29. Nd5 Rd8 30. Nxf6 Kg7 31. fxg6 hxg6 32. Ne4 Rb8 33. Nc5 Rb6 34. Ne6+ Kf7 35. Rxc7+ Rxc7+ 36. Nxc7 Rc6+ 37. Kb3 Rxc7 38. Ka4 Rc5 39. Kb4 Rd5 40. Kc4 Re5 41. b4 Ke7 42. a4 Kd6 43. b5 axb5+ 44. axb5 Kc7 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "3.18"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "100"]
[EventDate "2010.06.03"]
[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 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. Nge2 0-0 7. h3 Nc6 8. 0-0 Bd7 9. f4 Qc8 10. Kh2 Rb8 11. Be3 b5 12. Qd2 b4 13. Nd1 c4 14. Nf2 cxd3 15. cxd3 e5 16. Rfc1 Qd8 17. Rf1 Nd4 18. Nxd4 exd4 19. Bxd4 Ng4+ 20. Nxg4 Bxd4 21. Ne3 Bxe3 22. Qxe3 a5 23. b3 Re8 24. Qd4 Rc8 25. Rac1 Rc7 26. Qxd6 Rxc1 27. Rxc1 Re6 28. Qc7 Qxc7 29. Rxc7 Rd6 30. Bf1 Bb5 31. Rc1 Kf8 32. Kg2 Ke7 33. Kf3 Bxd3 34. Be2 Bxe2+ 35. Kxe2 Kd7 36. Rd1 Rxd1 37. Kxd1 Ke6 38. Ke2 h5 39. h4 f6 40. Ke3 Ke7 41. Kd4 Kd6 42. e5+ fxe5+ 43. fxe5+ Ke6 44. Ke4 Ke7 45. Kd5 Kd7 46. e6+ Ke8 47. Kd6 Kd8 48. e7+ Ke8 49. Ke6 a4 50. Kf6 a3 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "4.13"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Da Silva, Lucas Ulisses Tomaz"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "98"]
[EventDate "2010.06.03"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 Bf5 6. Bd3 Bg6 7. Nf3 Qb6 8. b3 e6 9. Bxg6 hxg6 10. Ne5 Nxe5 11. Bxe5 f6 12. Bg3 Bd6 13. Bxd6 Qxd6 14. c4 Rxh2 15. Rg1 Ne7 16. Nd2 Qf4 17. Nf3 Qe4+ 18. Qe2 Qxe2+ 19. Kxe2 Rh8 20. Rh1 Kf7 21. Rac1 Rxh1 22. Rxh1 Rc8 23. Rc1 Nf5 24. Kd2 g5 25. g3 Nd6 26. Kd3 Ne4 27. Rc2 Ke7 28. Re2 Kd7 29. Nd2 Nxd2 30. Rxd2 g4 31. Rd1 Rh8 32. Ke3 g5 33. Re1 Rh2 34. Rg1 f5 35. Rf1 Kd6 36. Rd1 f4+ 37. gxf4 Rh3+ 38. Ke2 gxf4 39. Rg1 Rh4 40. Rd1 Rh5 41. Rg1 Rg5 42. Rh1 dxc4 43. bxc4 Ra5 44. Ra1 Ra3 45. Kd2 e5 46. dxe5+ Kxe5 47. Kc2 Kd4 48. Kb2 Rd3 49. Kc2 Rf3 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "2"]
[White "Cruz, Arquias Sofocles"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1772"]
[PlyCount "57"]
[EventDate "2010.06.03"]
[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. Bb5 d6 4. c3 Nf6 5. d3 Bd7 6. Ba4 Be7 7. 0-0 0-0 8. Re1 Re8 9. Nbd2 a6 10. d4 Na7 11. Nf1 c6 12. c4 Qb6 13. Be3 c5 14. Rb1 Qc7 15. h3 Rab8 16. b4 b6 17. N3d2 Nc8 18. d5 h6 19. f4 exf4 20. Bxf4 Bf8 21. b5 a5 22. Nf3 Nh5 23. Bc1 g6 24. g4 Ng7 25. Ng3 f6 26. Bb2 Be7 27. Qd2 Rf8 28. Qc3 Ne8 29. Nh4 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "1.20"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Ceregato Filho, Gilmar Jose"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "103"]
[EventDate "2010.06.03"]
[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. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nge2 0-0 7. h3 d5 8. 0-0 d4 9. Nb1 Be6 10. f4 c4 11. f5 Bd7 12. Nd2 cxd3 13. cxd3 Rc8 14. Nb3 e6 15. fxg6 fxg6 16. Bg5 Qb6 17. Qd2 a5 18. Rac1 a4 19. Nc5 Rc7 20. Nxd7 Rxd7 21. a3 Na5 22. Qb4 Qxb4 23. axb4 Nb3 24. Rc2 h6 25. Bxf6 Bxf6 26. Nc1 Bg5 27. Rxf8+ Kxf8 28. Nxb3 axb3 29. Re2 Be3+ 30. Kh2 Rc7 31. Re1 Rc2 32. Rb1 Rc1 33. Rxc1 Bxc1 34. Bf3 Bxb2 35. Bd1 Bc3 36. Bxb3 e5 37. b5 Ke7 38. g4 g5 39. Kg2 Kd6 40. Bc4 Be1 41. Kf1 Bh4 42. Ke2 b6 43. Kd1 Ke7 44. Ke2 Kf6 45. Kd1 Kg6 46. Kc2 h5 47. Kb3 Be1 48. Be6 hxg4 49. hxg4 Ba5 50. Kc4 Kg7 51. Kd5 Kf6 52. Kd6 1/2-1/2

[Event "Sao Jose do Rio Preto Schmitt U2200 1st"]
[Site "Sao Jose do Rio Preto"]
[Date "2009.09.27"]
[Round "5.12"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Da Silva, Mariane Tavares"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "55"]
[EventDate "2009.09.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. Nc3 Be7 5. d4 Nd7 6. Be3 Ngf6 7. dxe5 dxe5 8. 0-0 0-0 9. h3 b5 10. Bb3 b4 11. Ne2 Nxe4 12. Nc1 Re8 13. Re1 Bb7 14. Bxa7 Rxa7 15. Rxe4 c5 16. Re1 e4 17. Nd2 Bg5 18. Nc4 Nf6 19. Qxd8 Rxd8 20. Ne2 Bd5 21. Ng3 g6 22. Rad1 Re7 23. Nb6 Re5 24. Nxd5 Nxd5 25. Bxd5 Rexd5 26. Rxd5 Rxd5 27. Nxe4 Bd2 28. Rd1 1-0

[Event "Sao Jose do Rio Preto Schmitt U2200 1st"]
[Site "Sao Jose do Rio Preto"]
[Date "2009.09.27"]
[Round "4.13"]
[White "Venancio, Cristiel Aparecido"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "42"]
[EventDate "2009.09.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 c6 6. a3 a5 7. Bd3 0-0 8. Qc2 Nbd7 9. b3 Re8 10. Bb2 Qc7 11. cxd5 exd5 12. Rc1 Bd6 13. Nh4 Nf8 14. h3 Ng6 15. Nf3 Bd7 16. Qd2 Re7 17. 0-0 Qb6 18. Qd1 Rae8 19. Na4 Qc7 20. Nc3 Qd8 21. Na4 Qc7 1/2-1/2

[Event "Sao Jose do Rio Preto Schmitt U2200 1st"]
[Site "Sao Jose do Rio Preto"]
[Date "2009.09.26"]
[Round "1.7"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Mendonca Campelo, Higor Carlos"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1994"]
[PlyCount "74"]
[EventDate "2009.09.26"]
[EventType "swiss"]
[EventRounds "5"]
[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. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Be6 7. Be3 Nge7 8. Qd2 Nb4 9. Nb5 Nxd3+ 10. Qxd3 Bb4+ 11. Nbc3 a6 12. Qd2 0-0 13. 0-0 Nf5 14. Bf4 Nd6 15. a3 Ba5 16. Bxd6 Qxd6 17. b4 Bb6 18. Nf4 c6 19. Nxe6 fxe6 20. Qe3 e5 21. Ne2 e4 22. c3 Bc7 23. Qg3 Qe7 24. Qe3 Qh4 25. h3 Rae8 26. Rab1 Rf5 27. a4 Ref8 28. Ng3 R5f6 29. Qe1 Bxg3 30. Rb2 Bc7 31. Re2 Qf4 32. g3 Qg5 33. Qd2 Bf4 34. Qd1 Bxg3 35. fxg3 Rxf1+ 36. Qxf1 Rxf1+ 37. Kxf1 Qxg3 0-1

[Event "Sao Jose do Rio Preto Schmitt U2200 1st"]
[Site "Sao Jose do Rio Preto"]
[Date "2009.09.26"]
[Round "2.12"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Ramos, Bruno"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1949"]
[PlyCount "53"]
[EventDate "2009.09.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. Bb5 Qb6 7. Nc3 0-0-0 8. Bxc6 bxc6 9. 0-0 Rxd4 10. Qxd4 Bxf3 11. Qxb6 axb6 12. gxf3 e5 13. Be3 Nd7 14. a3 f5 15. f4 e4 16. f3 g5 17. fxe4 gxf4 18. Rxf4 Bh6 19. Rf3 Ne5 20. Rh3 f4 21. Bd4 Rg8+ 22. Kf1 Ng4 23. Ke2 c5 24. Bf2 f3+ 25. Kxf3 Ne5+ 26. Ke2 Rg2 27. Rg1 1-0

[Event "Sao Jose do Rio Preto Schmitt U2200 1st"]
[Site "Sao Jose do Rio Preto"]
[Date "2009.09.26"]
[Round "3.10"]
[White "Oliveira, Fernando Henrique"]
[Black "Hatanaka, Matheus Yukio Nakao"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "81"]
[EventDate "2009.09.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. c3 Na5 6. Bb3 Nxb3 7. Qxb3 Nf6 8. Be3 0-0 9. Nbd2 b6 10. 0-0 Be6 11. Qc2 Ne8 12. d4 exd4 13. Nxd4 Bd7 14. f4 c5 15. N4f3 Bc6 16. Rad1 Qd7 17. Rf2 f5 18. Qb3+ Kh8 19. Qc2 fxe4 20. Nxe4 Qf5 21. Neg5 Qxc2 22. Rxc2 Bd7 23. Rcd2 h6 24. Ne5 dxe5 25. Rxd7 hxg5 26. Rxe7 exf4 27. Rf1 Nf6 28. Bc1 Rfd8 29. h4 gxh4 30. Bxf4 Nd5 31. Rb7 Rf8 32. Be5 Rxf1+ 33. Kxf1 Nf6 34. Bb8 a6 35. Bd6 Nd5 36. Be5 Rg8 37. Kg1 b5 38. b3 b4 39. c4 Nc3 40. Rb6 Nxa2 41. Rh6# 1-0

