[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "5.38"]
[White "Gomes, Carlos"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1532"]
[BlackElo "1302"]
[PlyCount "51"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nc6 5. Be2 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxe4 9. Nxc6 Nxc3 10. Nxd8 Nxd1 11. Nxf7 Nxb2 12. Bxb2 Bxb2 13. Nh6+ Kh8 14. Rab1 Bg7 15. Ng4 b6 16. Bf3 Rb8 17. c5 Bb7 18. Bxb7 Rxb7 19. cxb6 axb6 20. Ne3 Bd4 21. Rb4 Bc5 22. Rb5 Ra8 23. Rfb1 Rxa2 24. Rxc5 bxc5 25. Rxb7 Ra1+ 26. Nf1 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "6.44"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Machado, Luis Felipe Tovo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1302"]
[BlackElo "1800"]
[PlyCount "22"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 g6 4. Nc3 Bg7 5. Be2 Bg4 6. 0-0 Nf6 7. h3 Bxf3 8. Bxf3 e5 9. Qb3 e4 10. Be2 Qd7 11. Rd1 Na6 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "4.32"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Passos, Rafael Moreira"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1302"]
[BlackElo "1906"]
[PlyCount "80"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. 0-0 Bg7 6. e4 Nge7 7. Nbd2 0-0 8. a4 d6 9. Nc4 h6 10. Be3 Be6 11. Qd2 Kh7 12. Na3 Qd7 13. c4 Nd4 14. Bxd4 exd4 15. Rfe1 Nc6 16. Nc2 Rae8 17. b4 f5 18. b5 Ne5 19. Nxe5 dxe5 20. exf5 Bxf5 21. Be4 Bxe4 22. Rxe4 Rf5 23. Rf1 h5 24. Qe2 Ref8 25. Ne1 Rg5 26. Nf3 Rgf5 27. Nxe5 Qc7 28. f4 Bxe5 29. Rxe5 Qxe5 30. fxe5 Rxf1+ 31. Qxf1 Rxf1+ 32. Kxf1 g5 33. h3 g4 34. hxg4 hxg4 35. a5 Kg6 36. e6 Kf6 37. e7 Kxe7 38. Ke2 Kd6 39. Kd2 Kc7 40. Kc2 Kd7 1/2-1/2

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "3.52"]
[White "Tsiloufas, Elena Maria"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1800"]
[BlackElo "1302"]
[PlyCount "36"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bb5 Bg7 4. 0-0 Nc6 5. Ng5 a6 6. Bc4 e6 7. Nf3 b5 8. Be2 Nf6 9. d3 0-0 10. Bg5 Qc7 11. Nh4 b4 12. Nd2 Nd4 13. Nc4 d5 14. exd5 exd5 15. Nd2 Re8 16. Bh5 Nxh5 17. c3 bxc3 18. bxc3 Ne6 0-1

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "1.23"]
[White "Gazola, Vanessa Ramos"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1953"]
[BlackElo "1302"]
[PlyCount "45"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. g3 0-0 7. Bg2 Ne8 8. Nge2 g6 9. 0-0 Ng7 10. Bd2 f5 11. f4 Nd7 12. exf5 Nxf5 13. Ne4 Nd4 14. fxe5 Nxe2+ 15. Qxe2 Nxe5 16. Bh6 Re8 17. Kh1 Bg4 18. Qc2 Bf5 19. Qb3 Qd7 20. Rae1 Nf7 21. Bd2 Rab8 22. Qc3 Ne5 23. Nxc5 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "2.32"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ramillo, Vitoria Matheus"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1302"]
[BlackElo "1859"]
[PlyCount "60"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. cxd5 exd5 6. e3 0-0 7. d4 Bg4 8. Be2 Nbd7 9. 0-0 Ne4 10. Nbd2 f5 11. Rc1 Bd6 12. Ne1 Qh4 13. g3 Nxg3 14. fxg3 Bxg3 15. hxg3 Qxg3+ 16. Ng2 Bh3 17. Rf2 f4 18. Nf1 Qg5 19. Bf3 fxe3 20. Bxd5+ Qxd5 21. Nfxe3 Qg5 22. Rc3 Rxf2 23. Kxf2 Nf6 24. Qh1 Ne4+ 25. Kg1 Bxg2 26. Nxg2 Nxc3 27. Bxc3 Qc1+ 28. Be1 Re8 29. Kh2 Re6 30. Qf1 Qc2 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "7"]
[White "Caselli, Gabriel Blatyta"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1302"]
[PlyCount "74"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. Bd2 Nc6 5. Be2 Nf6 6. Rb1 0-0 7. Nf3 d6 8. 0-0 Re8 9. Rc1 Ng4 10. h3 Nge5 11. Nxe5 Bxe5 12. Bf3 Nd4 13. Be3 Nxf3+ 14. Qxf3 e6 15. Bd2 a6 16. Rfe1 Bg7 17. Ne2 Qf6 18. Qxf6 Bxf6 19. Rb1 Bg7 20. Nc3 Bd7 21. Bf4 e5 22. Be3 Be6 23. b3 b5 24. Rbd1 Rad8 25. Bg5 f6 26. Be3 Bf8 27. g3 Bxh3 28. Re2 Bg4 29. Nd5 Bxe2 30. Re1 Kg7 31. Rxe2 Re7 32. Nxe7 Bxe7 33. c3 h5 34. b4 g5 35. bxc5 dxc5 36. Kg2 Rxd3 37. Bd2 c4 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Port, Ana Lucia Capriles"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1302"]
[PlyCount "95"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. Nc3 Bf5 4. e3 e6 5. Be2 Bd6 6. 0-0 0-0 7. Qb3 Qc8 8. cxd5 e5 9. d3 c5 10. dxc6 Nxc6 11. e4 Bg4 12. Be3 Rd8 13. a3 b6 14. Rad1 Qc7 15. Nb5 Qc8 16. Nxd6 Rxd6 17. Qc2 Nd4 18. Qxc8+ Rxc8 19. Bxd4 Bxf3 20. Bxf3 Rxd4 21. Rc1 Rdd8 22. Be2 g6 23. Rc3 Rxc3 24. bxc3 Nd7 25. Rd1 Nc5 26. f3 Na4 27. Kf2 Nxc3 28. Rc1 Na4 29. Rc7 a5 30. Ke3 Rb8 31. Rc6 Kf8 32. f4 exf4+ 33. Kxf4 Re8 34. d4 Rd8 35. Ke3 Re8 36. Bb5 Re6 37. Rxe6 fxe6 38. Bxa4 Ke7 39. d5 exd5 40. exd5 Kd6 41. Kd4 h6 42. h4 g5 43. hxg5 hxg5 44. g4 Kc7 45. Ke5 Kd8 46. d6 b5 47. Bxb5 a4 48. Ke6 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "3"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "De Morais, Lorenzo Grieco"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1302"]
[BlackElo "1780"]
[PlyCount "48"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. Re1 e5 8. e4 Be6 9. h4 Bg4 10. c3 Qd7 11. Kh2 Bh5 12. Rh1 Ng4+ 13. Kg1 Rae8 14. Nf1 Ne7 15. Qc2 f5 16. Qb3+ Kh8 17. Bg5 c6 18. Rd1 fxe4 19. dxe4 h6 20. Bxe7 Rxe7 21. Bh3 Qc7 22. Rd3 Ref7 23. N1d2 b5 24. Bg2 Qb6 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "4"]
[White "Kuribara, Victor Kenzo"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1748"]
[BlackElo "1302"]
[PlyCount "61"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. Nbd2 Nc6 7. h3 Re8 8. 0-0 e5 9. Bg5 h6 10. Bxf6 Bxf6 11. c4 exd4 12. e4 Nb4 13. Qb3 Nxd3 14. Qxd3 c5 15. Rfe1 b6 16. Re2 Qc7 17. Rae1 Bg7 18. b4 a6 19. bxc5 bxc5 20. Qb3 Rb8 21. Qa4 Qd7 22. Qxd7 Bxd7 23. e5 dxe5 24. Nxe5 Be6 25. Nb3 Rbc8 26. Nd3 Kf8 27. Nbxc5 Bxc4 28. Nd7+ Kg8 29. Rxe8+ Rxe8 30. Rxe8+ Kh7 31. N7e5 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Hopka, Matheus Marchesi"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1302"]
[BlackElo "1891"]
[PlyCount "44"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. Re1 Nc6 8. e4 d4 9. a4 e5 10. Nc4 Ne8 11. c3 b6 12. Bg5 f6 13. Bc1 Be6 14. cxd4 cxd4 15. b3 Rb8 16. Ba3 Rf7 17. Qc2 Rc7 18. Qb2 a6 19. Qd2 b5 20. Na5 Nxa5 21. Qxa5 Bxb3 22. axb5 axb5 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "2"]
[White "Rodrigues, Yasmin De Oliveira"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1800"]
[BlackElo "1302"]
[PlyCount "31"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f4 d6 8. Be2 0-0 9. 0-0 e5 10. Nxc6 bxc6 11. fxe5 dxe5 12. Qxd8 Rxd8 13. Bg5 Rd6 14. Rad1 Rxd1 15. Rxd1 Rb8 16. Rd8+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Santos, Rikelme Amorim Dos"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1316"]
[PlyCount "57"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Nf6 6. Nbd2 0-0 7. e4 d6 8. Re1 h6 9. Nf1 Kh7 10. h4 Nh5 11. c3 f5 12. exf5 Bxf5 13. N3h2 Bd7 14. Ne3 Rb8 15. Neg4 Nf6 16. Nxf6+ Qxf6 17. Be3 h5 18. Be4 Bf5 19. Bg2 a6 20. Nf3 Kg8 21. Qd2 e4 22. dxe4 Bxe4 23. Bg5 Qf5 24. Re2 Ne5 25. Nd4 Nc4 26. Nxf5 Nxd2 27. Ne7+ Kh8 28. Rxd2 Rfe8 29. Re1 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Yokomizo, Wilton"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1468"]
[BlackElo "1316"]
[PlyCount "70"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Nxc6 bxc6 8. Bc4 0-0 9. e5 Ne8 10. f4 d6 11. 0-0 Qc7 12. e6 d5 13. exf7+ Rxf7 14. Be2 a5 15. Qd2 Ba6 16. Bxa6 Rxa6 17. Rf3 Nd6 18. b3 Ne4 19. Nxe4 Bxa1 20. Nc5 Ra8 21. c3 e5 22. Ne6 Qd6 23. Ng5 Rff8 24. fxe5 Qa3 25. Rh3 Bb2 26. Nxh7 Qxa2 27. Nxf8 Rxf8 28. Rf3 Qa1+ 29. Kf2 Rxf3+ 30. gxf3 Bxc3 31. Qd3 Kf7 32. e6+ Kxe6 33. Qxg6+ Bf6 34. Qe8+ Kd6 35. Qb8+ Ke6 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1637"]
[BlackElo "1316"]
[PlyCount "61"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 0-0 6. Nbd2 Nc6 7. e4 d6 8. a4 Ng4 9. h3 Nge5 10. Nxe5 Nxe5 11. f4 Nc6 12. Nc4 Na5 13. Ne3 e6 14. g4 f5 15. exf5 exf5 16. gxf5 Bxf5 17. Nxf5 Rxf5 18. Be4 Rh5 19. Qg4 Qh4 20. Kg2 Rf8 21. Bd2 Nc6 22. Be1 Qe7 23. Bc3 Nd4 24. Rae1 Qh4 25. Bxb7 Nxc2 26. Bd5+ Kh8 27. Bxg7+ Kxg7 28. Qd7+ Kh6 29. Re7 Rxf4 30. Rxh7+ Kg5 31. Qe7+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "De Sousa E Silva, Luis Gonzaga"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1316"]
[BlackElo "1298"]
[PlyCount "106"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Be7 6. Nbd2 Nbd7 7. Re1 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 f5 11. Rxe6 f4 12. Re4 Bxf3 13. Bxf3 fxg3 14. fxg3 c6 15. Rf4 Ne5 16. Bg2 Ng6 17. Rxf8+ Qxf8 18. Be3 Bc5 19. d4 Rd8 20. c3 Qe7 21. Bf2 Bb6 22. Qe1 Re8 23. Qxe7 Rxe7 24. Re1 Rxe1+ 25. Bxe1 Ne7 26. Bh3 c5 27. dxc5 Bxc5+ 28. Bf2 b6 29. Bxc5 bxc5 30. c4 a5 31. b3 Nc6 32. Kg2 Nb4 33. Bd7 Nxa2 34. Kf3 Nc1 35. Ba4 Kf7 36. Ke3 Ke6 37. Ke4 h6 38. g4 g5 39. h3 Ne2 40. Bc6 Nd4 41. Ba4 Kd6 42. Kd3 Ke5 43. Ke3 Ne6 44. Bc6 Kd6 45. Ba4 Nf4 46. Ke4 Ke6 47. Bc6 Nxh3 48. Bd5+ Kf6 49. Kf3 Ke5 50. Bf7 Kd4 51. Be8 Nf4 52. Ba4 Kd3 53. Bb5 Ne2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1316"]
[BlackElo "1606"]
[PlyCount "34"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. 0-0 Nc6 6. Nbd2 h6 7. c3 Bg4 8. h3 Be6 9. Kh2 Qd7 10. Ng1 d5 11. e4 h5 12. exd5 Nxd5 13. Re1 h4 14. Ndf3 hxg3+ 15. fxg3 Nf6 16. Nxe5 Nxe5 17. Rxe5 Ng4+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Lima, Vinicius Taishun"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1703"]
[BlackElo "1316"]
[PlyCount "69"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. f4 Nc6 6. Nf3 Nf6 7. Nc3 0-0 8. Bd3 Qb6 9. Qe2 Nd4 10. Nxd4 Qxd4 11. Be3 Qb4 12. Rb1 Nxe4 13. 0-0 Nxc3 14. bxc3 Qxc3 15. Rb3 Qc7 16. Be4 Rb8 17. Bxa7 Ra8 18. Bb6 Qb8 19. c4 Ra6 20. c5 d6 21. Kh1 Be6 22. Rbb1 Rxa2 23. Qf3 Bc4 24. Rfc1 Ba6 25. Qb3 Re2 26. Bf3 Re6 27. Qb4 Rf6 28. cxd6 exd6 29. Bc7 Qa7 30. Bxd6 Rc8 31. Be5 Rxc1+ 32. Rxc1 Rf5 33. Bg4 Rxe5 34. fxe5 Bxe5 35. Rc8+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Valente, Rodrigo de Deus"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1930"]
[BlackElo "1281"]
[PlyCount "39"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 Nf6 6. Nc3 0-0 7. d3 d6 8. h3 Bd7 9. Be3 Qc8 10. Kh2 h5 11. Qd2 Kh7 12. Rae1 Ng8 13. Ne2 f5 14. Ng5+ Kh8 15. Nf4 Ne5 16. Qd1 Bh6 17. d4 Bxg5 18. dxe5 Bxf4 19. Bxf4 Qc7 20. exd6 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Guedes, Lucas Caiche"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1277"]
[PlyCount "75"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bg5 Nc6 8. c3 b6 9. Qd2 Bb7 10. Bh6 d4 11. Bxg7 Kxg7 12. Nxd4 Nxd4 13. Bxb7 Rb8 14. Bg2 Nf5 15. Qc2 c5 16. Nd2 b5 17. Red1 Rc8 18. Rac1 a5 19. Nf3 b4 20. Qb1 Rb8 21. Qa1 Qb6 22. Ne5 bxc3 23. Nc4 Qa7 24. bxc3 Rfd8 25. Ne5 Nd6 26. Nc6 Qc7 27. Nxd8 Qxd8 28. Rb1 Rxb1 29. Qxb1 Qc7 30. h3 c4 31. d4 h6 32. e4 Nh5 33. e5 Ne8 34. Qb5 f6 35. Qxe8 fxe5 36. dxe5 Qxe5 37. Qe7+ Kh8 38. Rd8# 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Ribeiro, Cesar Augusto Basag"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1217"]
[BlackElo "1277"]
[PlyCount "98"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 g6 5. c3 Bg7 6. Nf3 0-0 7. Ne5 d6 8. Nd3 b6 9. Qf3 d5 10. Nd2 Re8 11. Ne5 Bb7 12. 0-0-0 Nbd7 13. Bb5 a6 14. Ba4 b5 15. Bc2 Qa5 16. Nb3 Qb6 17. g4 Nxe5 18. dxe5 Nd7 19. h4 d4 20. Be4 Bxe4 21. Qxe4 Qe6 22. f3 dxc3 23. bxc3 Rec8 24. Rd3 Rab8 25. Kc2 Nc5 26. Nxc5 Rxc5 27. Bg5 Qxa2+ 28. Kd1 Qe6 29. Qd4 Rbc8 30. Qd7 Qxd7 31. Rxd7 e6 32. Bd2 Bxe5 33. Kc2 b4 34. Ra7 bxc3 35. Be3 R5c6 36. Rd1 Rd6 37. Bh6 Rxd1 38. Kxd1 Bg7 39. g5 Kf8 40. Kc2 Bxh6 41. gxh6 Re8 42. Rc7 a5 43. Rxc3 Ke7 44. Rc7+ Kf6 45. Ra7 Rb8 46. Rxa5 Rb4 47. Ra8 Rxh4 48. Rh8 Rxh6 49. Rd8 Rh3 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Costa, Lucas Paiva Da"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B38"]
[BlackElo "1277"]
[PlyCount "61"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Qa5 8. f3 0-0 9. Be2 a6 10. 0-0 d6 11. Rc1 Rd8 12. a3 Qc7 13. b4 e5 14. Nxc6 bxc6 15. Qb3 Be6 16. Rfd1 Rab8 17. Rd2 Bf8 18. Rcd1 Rb7 19. Qa4 Ra8 20. Qc2 Nd7 21. Rb1 Nb6 22. Na4 Nc8 23. Kh1 Rab8 24. Nc3 Nb6 25. Na4 Nc8 26. f4 f5 27. fxe5 dxe5 28. Nc5 Bxc5 29. Bxc5 fxe4 30. Rbd1 Nb6 31. Bd6 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Tsuchie, Davi Pinheiro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1277"]
[BlackElo "1674"]
[PlyCount "104"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. d3 Bg7 6. Re1 0-0 7. e4 d6 8. Nbd2 e5 9. Nf1 Re8 10. Bg5 Nbd7 11. Qd2 c5 12. Bh6 Qc7 13. Bxg7 Kxg7 14. Ne3 Rac8 15. a4 a6 16. c4 Ra8 17. Rec1 Reb8 18. Nd1 Bc6 19. Nc3 Nh5 20. Nh4 Qb7 21. g4 Nf4 22. Bf1 b5 23. axb5 axb5 24. b3 Rxa1 25. Rxa1 Ra8 26. Rxa8 Qxa8 27. Ne2 Nxe2+ 28. Bxe2 Qa3 29. Bd1 b4 30. Nf3 Qa8 31. g5 Qd8 32. h4 f6 33. gxf6+ Nxf6 34. Ng5 Qe7 35. f4 exf4 36. Qxf4 h6 37. Nf3 Nh5 38. Qg4 Bd7 39. Qg2 Nf4 40. Qb2+ Qf6 41. Qxf6+ Kxf6 42. d4 Bg4 43. e5+ dxe5 44. dxe5+ Ke6 45. Nd4+ cxd4 46. Bxg4+ Kxe5 47. Bd1 g5 48. hxg5 Nh3+ 49. Kf1 Nxg5 50. Bh5 Ne4 51. Ke1 d3 52. Bg6 Nc5 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "1"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1747"]
[BlackElo "1277"]
[PlyCount "45"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 d6 7. Bb5 a6 8. Bxc6+ bxc6 9. h3 Nf6 10. 0-0 0-0 11. Re1 Nd7 12. Na4 Qc7 13. Be3 h6 14. Rc1 Bb7 15. d5 Ne5 16. Nxe5 dxe5 17. Qc2 Qa5 18. b4 Qb5 19. Nb6 cxd5 20. Nxa8 Rc8 21. Nc7 Qxb4 22. Rb1 Qa5 23. Rec1 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Laperuta, Renan Portes"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1277"]
[BlackElo "1566"]
[PlyCount "88"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 e6 7. Re1 c5 8. c4 Nc6 9. Qc2 Nb4 10. Qb1 Nd7 11. a3 Nc6 12. cxd5 exd5 13. Qa2 Nb6 14. Rb1 a5 15. b3 Be6 16. Qc2 Qe7 17. Bb2 d4 18. Ne4 Nd7 19. Bc1 Nce5 20. Bf4 Rac8 21. Neg5 b6 22. Nxe6 fxe6 23. Qd2 Nxf3+ 24. exf3 e5 25. Bh6 Nf6 26. Bxg7 Kxg7 27. f4 Ng4 28. h3 Nh6 29. Rxe5 Qd7 30. Rbe1 Rce8 31. Qe2 Rxe5 32. Qxe5+ Rf6 33. g4 Qd6 34. Qe7+ Qxe7 35. Rxe7+ Nf7 36. Rb7 h6 37. Bd5 Rxf4 38. Bxf7 Rxf7 39. Rxb6 Rf3 40. h4 Rxd3 41. Rb7+ Kf6 42. Rb6+ Ke5 43. Rxg6 Rxb3 44. Rxh6 d3 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Freire, Leandro da Costa"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1276"]
[BlackElo "1352"]
[PlyCount "79"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 f6 6. Nbd2 Be6 7. Re1 Qd7 8. h4 0-0-0 9. e4 d4 10. Nf1 Bh3 11. Bh1 h6 12. N1h2 g5 13. Nf1 gxh4 14. Nxh4 Bg4 15. Nf3 Nge7 16. N1h2 Bh3 17. Nh4 Be6 18. Bf3 Rg8 19. Kf1 Ng6 20. Ng2 Nh8 21. Bh5 f5 22. exf5 Bxf5 23. Nh4 Be6 24. N4f3 Qg7 25. b3 Nf7 26. Re4 Be7 27. Bg4 Qf6 28. Bxe6+ Qxe6 29. Qe1 Ng5 30. Nxg5 Bxg5 31. Nf3 Qh3+ 32. Ke2 Bxc1 33. Rxc1 Rdf8 34. Qh1 Qf5 35. Qg2 h5 36. Rh1 Rg4 37. Rxg4 hxg4 38. Nd2 Nb4 39. Ne4 Nxa2 40. Nd6+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Cerqueira, Janderson Laurenco"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1547"]
[BlackElo "1276"]
[PlyCount "105"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 Ng4 8. Nxc6 bxc6 9. Bc4 Nxe3 10. Qxe3 0-0 11. 0-0-0 Qa5 12. Rd3 e6 13. Bb3 d5 14. exd5 cxd5 15. Qd2 Ba6 16. Ne2 Qxd2+ 17. Rxd2 Rab8 18. f4 Bc4 19. Nd4 Rfc8 20. Kb1 a5 21. Ba4 Rb4 22. b3 Bxd4 23. Rxd4 Rcb8 24. Kc1 Ba6 25. Rxb4 Rxb4 26. g3 Re4 27. Bc6 Re2 28. a4 Re3 29. Bb5 Bb7 30. Kd2 d4 31. Re1 Rc3 32. Bc4 Kf8 33. Re5 Ke7 34. Rxa5 Be4 35. Bd3 Bxd3 36. cxd3 Rxb3 37. Rc5 Ra3 38. Rc4 Ra2+ 39. Kc1 Rxh2 40. Rxd4 Rh5 41. Kb2 Ra5 42. Kb3 Ra8 43. Kb4 f6 44. Kc5 Rc8+ 45. Kb6 Rb8+ 46. Kc7 Rb3 47. a5 Rc3+ 48. Kb6 Rb3+ 49. Kc5 Ra3 50. Kb5 Ra1 51. a6 Rb1+ 52. Rb4 Ra1 53. Kb6 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Santos, Josef De Jesus"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1276"]
[BlackElo "1355"]
[PlyCount "57"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 b5 2. g3 Bb7 3. Bg2 e6 4. 0-0 Nf6 5. d3 Be7 6. e4 d6 7. Nbd2 c5 8. a4 b4 9. Nc4 Nc6 10. Re1 e5 11. Ne3 Bc8 12. c3 bxc3 13. bxc3 Rb8 14. Qc2 Be6 15. Rb1 Qc7 16. Ng5 0-0 17. Nxe6 fxe6 18. Ba3 Nh5 19. Bh3 Bg5 20. Qa2 Rbe8 21. Rb5 Qf7 22. Nc4 Nf4 23. Nxd6 Qg6 24. Bg2 Qh6 25. h3 Rf6 26. f3 Ref8 27. Rb2 Rg6 28. Nf5 a6 29. Kf1 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Hassen Sa, Jamile"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1317"]
[BlackElo "1276"]
[PlyCount "93"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. d3 Re8 8. Rb1 Nc6 9. a3 Rb8 10. Bd2 Bd7 11. b4 b6 12. b5 Na5 13. Na2 Nb7 14. Ne1 Qc8 15. Nc2 Bh3 16. Qc1 Bxg2 17. Kxg2 Nd8 18. Bh6 Bh8 19. e4 Ng4 20. Nc3 Nxh6 21. Qxh6 Bg7 22. Qd2 Rb7 23. f4 Rd7 24. Rf3 Ne6 25. Rbf1 Nd4 26. Nxd4 Bxd4 27. Ne2 Bg7 28. f5 Rf8 29. Nc3 e6 30. f6 Bh8 31. h4 Qa8 32. h5 Qb7 33. Rf4 Qa8 34. R4f3 Qb7 35. Qg5 Qc7 36. Nd1 d5 37. Ne3 h6 38. Qxh6 dxe4 39. dxe4 Rd2+ 40. R1f2 Rxf2+ 41. Rxf2 Qe5 42. Qf4 Qxh5 43. e5 Rd8 44. Nc2 Kh7 45. Rf1 Qe2+ 46. Rf2 Qh5 47. Rf1 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1276"]
[BlackElo "1583"]
[PlyCount "46"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d3 Bg4 4. Bg2 Nbd7 5. 0-0 e5 6. Nbd2 Bc5 7. h3 Bh5 8. Qe1 e4 9. dxe4 dxe4 10. Nh2 e3 11. fxe3 Bxe3+ 12. Kh1 c6 13. Nc4 Bc5 14. Bf4 0-0 15. Rd1 Qe7 16. g4 Bg6 17. c3 Be4 18. Nf3 Nd5 19. Bg3 Rad8 20. b4 N7b6 21. Nfd2 Bxg2+ 22. Kxg2 Nxc4 23. Nxc4 Qe4+ 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "1"]
[White "Caribe Santos, Luiz Carlos"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1555"]
[BlackElo "1276"]
[PlyCount "100"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 g6 5. Nc3 Bg7 6. Nf3 0-0 7. Bf4 d6 8. Be2 Nbd7 9. 0-0 Re8 10. h3 Nf8 11. Re1 Ne6 12. Bh2 Bd7 13. Rc1 Rc8 14. Bf1 Nc7 15. Qb3 a6 16. a4 Rb8 17. Bd3 Be6 18. d5 Bc8 19. Qc2 Nd7 20. b4 b6 21. Re2 a5 22. b5 Nc5 23. Ne4 Nxd3 24. Qxd3 Bf5 25. Nd4 Bxd4 26. Qxd4 f6 27. Rce1 e5 28. dxe6 Rxe6 29. g4 Bxe4 30. Rxe4 Rxe4 31. Rxe4 Ne8 32. Re6 Qd7 33. Re3 Qc7 34. Qd5+ Qf7 35. Qe6 Qxe6 36. Rxe6 Rd8 37. Re7 Rc8 38. Re4 Kf7 39. Kg2 Rc5 40. f4 d5 41. cxd5 Rxd5 42. Bg1 Nd6 43. Rd4 Rxd4 44. Bxd4 Nc8 45. Kf3 f5 46. g5 Ke6 47. Ke3 Kd5 48. Kd3 Ke6 49. Bf2 Kd6 50. Kd4 Ne7 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Blanco, Paulo Renato"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1276"]
[BlackElo "1481"]
[PlyCount "60"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Be7 4. Bg2 Nf6 5. Nbd2 d5 6. 0-0 0-0 7. Re1 Bd7 8. e4 d4 9. a4 Re8 10. c3 Bc5 11. cxd4 Nxd4 12. Nxd4 Bxd4 13. Nf3 Bc5 14. b3 Ng4 15. Re2 Qf6 16. h3 Nxf2 17. Rxf2 Bxf2+ 18. Kxf2 Qc6 19. Bb2 Qb6+ 20. Ke2 f6 21. Nd2 Be6 22. Qc2 a5 23. Nc4 Qc6 24. Rc1 Qd7 25. g4 Ra6 26. Qc3 Rea8 27. d4 exd4 28. Qxd4 Qf7 29. e5 f5 30. Bxb7 c5 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Sangiovanni, Marcello Cordeiro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1284"]
[BlackElo "1010"]
[PlyCount "66"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 Nf6 5. d3 0-0 6. Nbd2 Nc6 7. Re1 Bd7 8. c3 e5 9. e4 Re8 10. Nf1 Qc8 11. h4 Nd8 12. N1h2 h5 13. Be3 Ng4 14. Nxg4 Bxg4 15. Qd2 f5 16. Nh2 f4 17. gxf4 exf4 18. Bxf4 Rf8 19. Bg3 Be5 20. Rf1 Bxg3 21. fxg3 Nf7 22. Rf4 Bh3 23. Bh1 Qe6 24. Nf3 Ne5 25. Ng5 Qd7 26. Nxh3 Qxh3 27. Rxf8+ Rxf8 28. Qg5 Ng4 29. Qxg6+ Kh8 30. Qxh5+ Kg8 31. Qg5+ Kh8 32. Qd2 Qxg3+ 33. Qg2 Qe3+ 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Deste, Jair Francisco"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1451"]
[BlackElo "1284"]
[PlyCount "143"]
[EventDate "2017.10.12"]
[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 g6 3. c3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. Qf3 Nf6 9. h3 0-0 10. 0-0 a5 11. Be3 Ba6 12. Bxa6 Rxa6 13. exd5 Nxd5 14. Bd4 e5 15. Qe2 Ra8 16. Be3 Nxe3 17. Qxe3 Rb8 18. b3 Qb6 19. Qe4 Qc5 20. c4 Qd4 21. Qxd4 exd4 22. Nd2 Rfe8 23. f3 Re2 24. Rf2 Rbe8 25. Kf1 d3 26. Rd1 Bd4 27. Ne4 Bxf2 28. Rxd3 Bh4 29. Kxe2 f5 30. Rd4 Bf6 31. Rd6 Bg7 32. Kd3 fxe4+ 33. fxe4 Rc8 34. Rd7 Bf8 35. Kd4 Bb4 36. Ke5 Re8+ 37. Kf4 Ra8 38. Kg5 a4 39. g4 axb3 40. axb3 Ba3 41. Rc7 c5 42. Rd7 Bc1+ 43. Kh4 Re8 44. Rd1 Be3 45. Rd3 Rxe4 46. Kg3 Bg5 47. Kf3 Rf4+ 48. Kg2 Rd4 49. Rxd4 cxd4 50. c5 Be7 51. b4 Kf7 52. Kf3 Ke6 53. Ke4 Bf8 54. Kxd4 Kd7 55. Kd5 Be7 56. c6+ Kc7 57. b5 Kb6 58. Ke6 Bd8 59. Kf7 Kxb5 60. Kg7 h5 61. c7 Bxc7 62. g5 h4 63. Kxg6 Kc5 64. Kf5 Kd5 65. Kg4 Ke4 66. Kxh4 Kf5 67. Kh5 Be5 68. g6 Bg7 69. Kh4 Kxg6 70. Kg4 Bf6 71. h4 Bxh4 72. Kxh4 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Radaelli, Lucas Falcao"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1284"]
[BlackElo "1406"]
[PlyCount "59"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. Qe1 Nbd7 8. e4 dxe4 9. dxe4 c6 10. e5 Nd5 11. a3 f6 12. exf6 Bxf6 13. h3 Bh5 14. Qxe6+ Bf7 15. Qe1 Re8 16. Qd1 Re7 17. Re1 Qe8 18. Rxe7 Qxe7 19. Qe1 Re8 20. Qxe7 Rxe7 21. Kf1 Bg6 22. Ne1 N5b6 23. Nd3 Bxd3+ 24. cxd3 Nc5 25. Ne4 Nxd3 26. Nxf6+ gxf6 27. Bd2 Nxb2 28. Bc3 N2c4 29. Bxf6 Rd7 30. Bg5 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Borges, Silvio"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1595"]
[BlackElo "1284"]
[PlyCount "97"]
[EventDate "2017.10.12"]
[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 c5 3. d5 d6 4. g3 e5 5. Nc3 Be7 6. Bg2 0-0 7. 0-0 Ne8 8. e4 g6 9. Bh6 Ng7 10. h3 Bd7 11. Kh2 f5 12. h4 fxe4 13. Nxe4 Bg4 14. Qd3 Rf5 15. Bxg7 Kxg7 16. Nfd2 Rf7 17. c4 Qf8 18. f3 Bf5 19. Bh3 Nd7 20. g4 Bxe4 21. Nxe4 Bxh4 22. g5 Qe7 23. Rg1 Rf4 24. Raf1 Nb6 25. b3 Raf8 26. a4 a5 27. Kg2 Bxg5 28. Nxg5 Qxg5+ 29. Kh2 Qf6 30. Rg3 Rd4 31. Qc3 Ra8 32. Rf2 Rf4 33. Kg2 Qf8 34. Re2 Nc8 35. Bxc8 Qxc8 36. Rxe5 Kg8 37. Re7 Rf7 38. Re6 Qc7 39. Qe3 Qd7 40. Rg4 Raf8 41. f4 Rf5 42. Kg3 Qf7 43. Re7 Qf6 44. Re6 Qf7 45. Rxd6 Re8 46. Re6 Rxe6 47. dxe6 Qe7 48. Qe4 Kg7 49. Qxf5 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Yasuda, Osvaldo Makoto"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1284"]
[PlyCount "44"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. 0-0 Bg4 6. Nbd2 Bc5 7. c3 Qd7 8. b4 Bd6 9. Re1 a6 10. a4 0-0 11. Nf1 Rfe8 12. e4 d4 13. Bb2 dxc3 14. Bxc3 Bxb4 15. Bxb4 Nxb4 16. Qb3 c5 17. Red1 Rac8 18. Qc3 Qc7 19. Rac1 a5 20. Ne3 b6 21. h3 Bxf3 22. Bxf3 Na2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Fantinati, Nilton M Nascimento"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1546"]
[BlackElo "1284"]
[PlyCount "52"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. e4 d6 4. c4 Bg7 5. g3 0-0 6. Bg2 Nc6 7. d4 Nd7 8. Ne2 Re8 9. 0-0 e5 10. d5 Ne7 11. Nbc3 a5 12. Qd2 Nc5 13. Qc2 c6 14. f4 f5 15. fxe5 Bxe5 16. Kh1 fxe4 17. Nxe4 Bxb2 18. Qxb2 Nxe4 19. Bxe4 c5 20. Nf4 Nf5 21. Bxf5 Bxf5 22. Rae1 Qd7 23. Qf6 Qd8 24. Rxe8+ Qxe8 25. Ne6 Qf7 26. Qxf7+ Kxf7 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Paula, Hugo de Araujo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1284"]
[BlackElo "1585"]
[PlyCount "73"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d6 5. 0-0 Nf6 6. Nbd2 Be7 7. e4 0-0 8. a4 Bg4 9. c3 Qd7 10. Re1 Rab8 11. Qc2 Bh3 12. Bh1 b5 13. axb5 Rxb5 14. Nc4 Be6 15. Nfd2 Bxc4 16. Nxc4 h5 17. h4 Nh7 18. Qe2 Nf6 19. Ne3 g6 20. Kh2 Ng4+ 21. Nxg4 Qxg4 22. Qxg4 hxg4 23. Ra6 Rb6 24. Rxb6 axb6 25. f3 gxf3 26. Bxf3 Ra8 27. Be3 Ra2 28. Rb1 b5 29. Kh3 b4 30. Bd1 Ra6 31. Bb3 Rb6 32. Rf1 Nd8 33. Bd5 bxc3 34. bxc3 Rb8 35. Kg4 Ne6 36. h5 gxh5+ 37. Kxh5 1/2-1/2

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Hayashi, Kaito"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1284"]
[BlackElo "1483"]
[PlyCount "39"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 d5 4. Nbd2 Nf6 5. e4 dxe4 6. dxe4 Bb4 7. c3 Bc5 8. Bg2 0-0 9. 0-0 Bg4 10. Qc2 Re8 11. h3 Bh5 12. Re1 Qe7 13. b4 Bb6 14. Nc4 a6 15. Nxb6 cxb6 16. a4 Rac8 17. Qb1 Red8 18. Nh4 Qe6 19. Qa2 Qxa2 20. Rxa2 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "Simi, Luiz Guilherme Silv"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1639"]
[BlackElo "1284"]
[PlyCount "44"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. Nf3 a6 8. Bd2 Ne8 9. Qc2 f5 10. h3 fxe4 11. Nxe4 g6 12. Be3 Nd7 13. Bd3 Ndf6 14. Neg5 Ng7 15. g4 b5 16. b3 Nd7 17. Bxg6 hxg6 18. Qxg6 Nf6 19. Nd2 Qe8 20. Qh6 Rf7 21. Nde4 Kf8 22. Qh8+ Ng8 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1284"]
[BlackElo "1530"]
[PlyCount "58"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Be2 Be6 7. 0-0 Bd6 8. Ng5 Bf5 9. Ne4 Be7 10. Re1 0-0 11. Nbd2 Nf6 12. Bf1 Nxe4 13. Nxe4 Bg6 14. Qc2 Kh8 15. Nd2 Bc5 16. b4 Bb6 17. Nc4 Qf6 18. Nxb6 cxb6 19. Bb2 Rac8 20. Qe2 b5 21. Rad1 a6 22. a3 Rfe8 23. c4 Rcd8 24. Qe3 Re6 25. cxb5 axb5 26. Qb6 Nd4 27. Qxb7 Bh5 28. Rd2 Qg5 29. Qc7 Nf3+ 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ohara, Matheus Kendi"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1284"]
[BlackElo "1580"]
[PlyCount "78"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Be7 7. Re1 e5 8. e4 d4 9. Nc4 Qc7 10. a4 0-0 11. c3 Bg4 12. h3 Be6 13. Na3 a6 14. c4 Rfb8 15. b3 Ne8 16. Ng5 Bxg5 17. Bxg5 Qd7 18. Kh2 Nc7 19. Nc2 b5 20. axb5 axb5 21. Bd2 bxc4 22. bxc4 Na6 23. Qe2 Ra7 24. Reb1 Nab4 25. Rxa7 Qxa7 26. Ra1 Qb7 27. Rb1 Qc7 28. Na3 Ra8 29. Nb5 Qa5 30. Qd1 Qa2 31. Bf1 Bd7 32. Nc7 Ra4 33. Nd5 Ra3 34. Nxb4 cxb4 35. Bxb4 Qxf2+ 36. Bg2 Ra2 37. Qg1 Qf3 38. Bd6 Bxh3 39. Kxh3 Qh5# 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "2"]
[White "Yokomizo, Wilton"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1443"]
[BlackElo "1284"]
[PlyCount "29"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Bc4 Nf6 6. Nc3 Nc6 7. 0-0 0-0 8. Kh1 d6 9. f4 Nxe4 10. Nxc6 Nxc3 11. Nxd8 Nxd1 12. Bxf7+ Kh8 13. Rxd1 Rxd8 14. Re1 e5 15. fxe5 0-1

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.06"]
[Round "5"]
[White "Arduini, Leonardo Adolfo"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1621"]
[BlackElo "1280"]
[PlyCount "61"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 e5 5. Bg5 Be7 6. Nc3 0-0 7. Qc2 Ne8 8. h4 g6 9. Bh6 Ng7 10. Ne4 Bf5 11. Nfg5 Nd7 12. Qd2 Nf6 13. Nxf6+ Bxf6 14. e4 Bd7 15. f4 exf4 16. Nf3 Qe8 17. Bd3 Bg4 18. Bxf4 Bxf3 19. gxf3 Bd4 20. Bxd6 f5 21. Bxf8 Kxf8 22. 0-0-0 fxe4 23. Bxe4 Nf5 24. Kb1 Ne3 25. Rc1 Qa4 26. Bd3 Rd8 27. Rhe1 Rd6 28. Rxe3 Rb6 29. Rc2 Ra6 30. b3 Rb6 31. Kc1 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.06"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Oliveira, Arthur Marquez"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1280"]
[BlackElo "1819"]
[PlyCount "47"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nge7 6. Ngf3 Ng6 7. 0-0 Be7 8. Re1 0-0 9. h4 Bd6 10. Nf1 Qc7 11. exd5 exd5 12. N3d2 d4 13. Nc4 Be7 14. a4 a6 15. Qf3 Nge5 16. Nxe5 Nxe5 17. Qe2 Bd6 18. Bf4 Re8 19. Bxe5 Bxe5 20. f4 f6 21. fxe5 Rxe5 22. Qf2 Rf5 23. Qd2 Qxg3 24. Nxg3 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "2"]
[White "Degrande, Pedro Henrique Alve"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1622"]
[BlackElo "1280"]
[PlyCount "55"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Ne8 8. Bxe7 Qxe7 9. Nge2 Nf6 10. h3 a6 11. Qc2 Nbd7 12. 0-0 Re8 13. Ng3 Nf8 14. b3 Bd7 15. a4 a5 16. Bf5 g6 17. Bd3 Rec8 18. Rae1 Qd8 19. f4 exf4 20. Rxf4 Be8 21. Ref1 N6d7 22. Nce4 Ne5 23. Rf6 Nxd3 24. Qxd3 Nd7 25. Rxd6 Ne5 26. Rxd8 Nxd3 27. Rxc8 Rxc8 28. Nd6 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "3"]
[White "Dos Santos, Agildo Silva"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1582"]
[BlackElo "1280"]
[PlyCount "72"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 Nf6 6. 0-0 0-0 7. Be3 b6 8. Rb1 Ng4 9. Bd2 Nge5 10. Bd5 e6 11. Nxe5 Bxe5 12. Bxc6 dxc6 13. f4 Bg7 14. Ne2 f5 15. e5 Qd7 16. Be3 Ba6 17. Re1 Rfe8 18. Qd2 Qb7 19. Qc1 Bf8 20. Ng3 c4 21. dxc4 Bxc4 22. b3 Ba6 23. c4 c5 24. Qc2 Rad8 25. Red1 Qc6 26. Rd2 Bb7 27. Rbd1 Be7 28. Rxd8 Rxd8 29. Rxd8+ Bxd8 30. Qe2 Kf8 31. Nf1 Qe4 32. Nd2 Qc2 33. a4 Be4 34. Kf2 Bd3 35. Qf3 Be4 36. Qe2 Bd3 1/2-1/2

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Nunes, Guilherme Sacardo T"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1280"]
[BlackElo "1392"]
[PlyCount "83"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. g3 Nc6 7. Qe2 Qc7 8. c4 Ncxe5 9. Nxe5 Nxe5 10. cxd5 Ng6 11. dxe6 Bxe6 12. Bg2 Be7 13. 0-0 0-0 14. Re1 Rad8 15. Nf1 Bf5 16. Rd1 Ne5 17. Bf4 Bf6 18. Rac1 Rfe8 19. Qc2 b6 20. Ne3 Bg6 21. Ng4 Re6 22. Qb3 Qe7 23. Nxf6+ Qxf6 24. Be4 Bh5 25. Bxe5 Rxe5 26. Rf1 Bf3 27. Qc2 Bxe4 28. dxe4 Qf3 29. Rcd1 Rde8 30. Rfe1 Kf8 31. Re3 Qh5 32. f4 Rxe4 33. Rxe4 Rxe4 34. Rd8+ Ke7 35. Qd2 Kf6 36. Rd6+ Re6 37. Rd5 Qf3 38. Rd6 h5 39. b3 Kf5 40. Rd5+ Kg6 41. Rd6 Kf6 42. Rd5 1/2-1/2

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.04"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Cruz, Cesar Fernando dos"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1280"]
[BlackElo "1792"]
[PlyCount "46"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c6 7. Re1 Bg4 8. Nf1 Qc8 9. h4 Bh3 10. Bh1 Nbd7 11. Ng5 Bxf1 12. Rxf1 h6 13. Nf3 e5 14. Nd2 Nc5 15. b4 Ne6 16. e4 dxe4 17. Nxe4 Nd5 18. a3 f5 19. c4 Ndc7 20. Nc3 e4 21. Qc2 Nd4 22. Qb1 Nf3+ 23. Kg2 Bxc3 0-1

[Event "Sao Paulo Consciencia op 7th"]
[Site "Sao Paulo"]
[Date "2015.11.22"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Barbosa, Rafael Gayoso"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1263"]
[PlyCount "100"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Bc5 4. Bg2 d6 5. 0-0 Nge7 6. c3 Bg4 7. b4 Bb6 8. Nbd2 0-0 9. Nc4 Be6 10. Nxb6 axb6 11. a3 Qd7 12. Re1 Ng6 13. e4 f5 14. Ng5 fxe4 15. Nxe6 Qxe6 16. dxe4 Rf7 17. Re3 Raf8 18. Rf3 Qg4 19. h3 Qh5 20. g4 Qh4 21. Rxf7 Rxf7 22. Be3 Nf4 23. Bxf4 Rxf4 24. Qd5+ Rf7 25. Rf1 Qg5 26. f4 Qe7 27. f5 Kh8 28. Qe6 Qxe6 29. fxe6 Rxf1+ 30. Bxf1 Kg8 31. Bc4 Kf8 32. Bd5 Ke7 33. g5 Nd8 34. Kg2 c6 35. Bb3 Nxe6 36. h4 Nf4+ 37. Kf3 h5 38. gxh6 gxh6 39. Bg8 Kf6 40. Bh7 c5 41. Bf5 Ne6 42. Kg4 Ng7 43. Bc8 h5+ 44. Kf3 Ne6 45. Bxb7 Nc7 46. c4 cxb4 47. axb4 Ne6 48. Ke3 Nd4 49. b5 Nb3 50. Bd5 Nc5 1/2-1/2

[Event "Sao Paulo Consciencia op 7th"]
[Site "Sao Paulo"]
[Date "2015.11.22"]
[Round "5"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ricieri, Vanilda De Andrade"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1263"]
[BlackElo "1369"]
[PlyCount "67"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. e4 d6 8. Re1 Nbd7 9. Nf1 c5 10. h4 h6 11. N1h2 Rc8 12. b3 b5 13. c4 b4 14. Bb2 a5 15. a4 Ne8 16. d4 f5 17. exf5 exf5 18. d5 Nef6 19. Nd2 Rf7 20. Bf3 g6 21. g4 fxg4 22. Nxg4 Nxg4 23. Bxg4 Rf4 24. Be6+ Kh7 25. Re4 Rxh4 26. Rxh4 Bxh4 27. Qg4 Qe7 28. Bxd7 Rf8 29. Nf3 h5 30. Qh3 Bf6 31. Re1 Qg7 32. Ng5+ Kg8 33. Bxf6 Qxf6 34. Qe6+ 1-0

[Event "Sao Paulo Consciencia op 7th"]
[Site "Sao Paulo"]
[Date "2015.11.21"]
[Round "3"]
[White "Pi Chillida, Nicole"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1421"]
[BlackElo "1263"]
[PlyCount "65"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e3 c6 4. Be2 Qc7 5. 0-0 Nf6 6. c4 e5 7. Nc3 Nbd7 8. Nd2 Bxe2 9. Qxe2 Be7 10. d5 0-0 11. e4 a6 12. Nf3 Ne8 13. b3 f5 14. Bg5 Qd8 15. Bxe7 Qxe7 16. exf5 Rxf5 17. Nd4 Rf7 18. Ne6 Nf8 19. Nxf8 Qxf8 20. dxc6 bxc6 21. Rad1 Rd8 22. Ne4 Nf6 23. Nxf6+ Rxf6 24. c5 d5 25. b4 e4 26. Qxa6 Rg6 27. Qe2 Qf5 28. b5 Qg5 29. g3 cxb5 30. Qxb5 e3 31. Rde1 d4 32. fxe3 dxe3 33. Qb3+ 1-0

[Event "Sao Paulo Consciencia op 7th"]
[Site "Sao Paulo"]
[Date "2015.11.20"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ricieri, Antonio Marcos"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1263"]
[BlackElo "1432"]
[PlyCount "27"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. d3 d5 6. Nbd2 h6 7. Re1 Re8 8. e4 c6 9. e5 Nfd7 10. d4 c5 11. c3 Nc6 12. Nf1 b5 13. a3 a5 14. b3 0-1

[Event "Sao Paulo Consciencia op 7th"]
[Site "Sao Paulo"]
[Date "2015.11.20"]
[Round "1"]
[White "Nobre, Jailson Altair Barb"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1751"]
[BlackElo "1263"]
[PlyCount "63"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 c6 3. g3 Nf6 4. Bg2 e5 5. d3 Be7 6. Nf3 0-0 7. Bg5 Ne8 8. Bxe7 Qxe7 9. 0-0 Bg4 10. Rb1 Qd7 11. Re1 Bh3 12. Bh1 h6 13. b4 a6 14. Qa4 Nc7 15. c5 Re8 16. cxd6 b5 17. Qc2 Qxd6 18. Ne4 Qe7 19. d4 f5 20. Nc5 e4 21. Ne5 Ne6 22. Nxe6 Qxe6 23. Rbc1 Rc8 24. a3 Ra7 25. Qc5 Rac7 26. Qb6 Nd7 27. Nxd7 Qxd7 28. e3 Rb7 29. Qc5 Rbc7 30. Rc3 Qd8 31. Rec1 Rb8 32. f3 1-0

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.11.02"]
[Round "9.5"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Bonvini, Adriana Tonhati"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1263"]
[BlackElo "1599"]
[PlyCount "34"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[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. d3 Bc5 5. Be2 d6 6. 0-0 h6 7. Qc2 0-0 8. Nbd2 Nh7 9. b4 Bb6 10. Nc4 f5 11. Nxb6 axb6 12. exf5 Bxf5 13. Qb3+ Kh8 14. Rd1 Qf6 15. Bd2 g5 16. h3 Be6 17. c4 Nd4 0-1

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.11.02"]
[Round "8.1"]
[White "Pimenta, Breno Andrade"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1687"]
[BlackElo "1263"]
[PlyCount "37"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Bb5+ Nbd7 6. Nc3 c6 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 Qc7 10. b3 Nc5 11. h3 Rd8 12. Qe2 Nxd3 13. cxd3 b6 14. Bb2 Ba6 15. Rfd1 c5 16. Rac1 Rd7 17. Na4 Bd6 18. Qe3 Qd8 19. Bxe5 1-0

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.11.02"]
[Round "7.5"]
[White "Resende, Lucas B Massucato"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1663"]
[BlackElo "1263"]
[PlyCount "69"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Bg4 4. h3 Bxf3 5. Qxf3 e5 6. Bc4 Nf6 7. dxe5 dxe5 8. 0-0 Be7 9. Rd1 Qc7 10. Nc3 0-0 11. Bg5 b5 12. Bb3 a5 13. a4 b4 14. Ne2 Nbd7 15. Ng3 Nc5 16. Nf5 Ncxe4 17. Nxe7+ Qxe7 18. Bxf6 Nxf6 19. Qxc6 Qa7 20. Rd3 e4 21. Re3 Rac8 22. Qb5 Rc5 23. Qe2 Rd8 24. Rd1 Rxd1+ 25. Qxd1 Re5 26. Qd6 Re8 27. Bc4 Qd7 28. Qxd7 Nxd7 29. Bb5 Rd8 30. Rxe4 Nf6 31. Re7 Rd2 32. Ra7 h6 33. Rxa5 Rxc2 34. Ra8+ Kh7 35. Bd3+ 1-0

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.11.01"]
[Round "5.4"]
[White "De Oliveira, Oseas Alves"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1484"]
[BlackElo "1263"]
[PlyCount "54"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 Nc6 4. Nc3 e6 5. e4 cxd4 6. Nxd4 Bb4 7. f3 Bxc3+ 8. bxc3 0-0 9. Bg5 h6 10. Bh4 g5 11. Bg3 Re8 12. Nb5 e5 13. Qd2 Re6 14. c5 Na5 15. Nd6 Ne8 16. Nf5 Ng7 17. Nxg7 Kxg7 18. Qd5 Qf6 19. Be2 Rb8 20. Rb1 Nc6 21. 0-0 d6 22. Bb5 Ne7 23. Qb3 dxc5 24. Qa3 a6 25. Bc4 Rc6 26. Bd5 Nxd5 27. exd5 Rc7 1-0

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.11.01"]
[Round "6.2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Nunes da Silva, Diego"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1263"]
[BlackElo "1573"]
[PlyCount "71"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 d6 5. d3 0-0 6. e4 Bg4 7. h3 Be6 8. Nbd2 Qd7 9. Kh2 Nc6 10. Ng5 h6 11. Nxe6 fxe6 12. Re1 Nh5 13. Kg1 Bd4 14. Nf3 Kg7 15. Nxd4 Nxd4 16. c3 Nc6 17. d4 e5 18. d5 Na5 19. b3 Rf6 20. Be3 Raf8 21. Qd2 g5 22. c4 b6 23. Rf1 Nf4 24. Bxf4 gxf4 25. gxf4 Rxf4 26. f3 Nb7 27. b4 Kh7 28. Kh2 e6 29. Rac1 exd5 30. cxd5 Rg8 31. Rc2 Qg7 32. Qc1 Qg3+ 33. Kh1 Rg7 34. Rg1 Rh4 35. Rxc7 Rxh3+ 36. Bxh3 0-1

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.10.31"]
[Round "3.3"]
[White "Da Rocha, Eugenio Gabriel"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1616"]
[BlackElo "1263"]
[PlyCount "37"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Bd3 e5 4. Be3 Be7 5. h3 Bg5 6. Nf3 Bxe3 7. fxe3 Nf6 8. Nc3 Nbd7 9. Nh2 0-0 10. Qf3 a5 11. g4 Ne8 12. Qg3 Qc7 13. Nf3 Nef6 14. h4 g6 15. h5 Kh8 16. Ng5 Nb8 17. hxg6 fxg6 18. 0-0-0 Nxg4 19. Rxh7+ 1-0

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.10.31"]
[Round "2.4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "De Sousa Silva, Lucas Jose"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1263"]
[BlackElo "1690"]
[PlyCount "38"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d3 e6 4. Bg2 Bd6 5. 0-0 0-0 6. Nbd2 b6 7. Re1 Bb7 8. e4 dxe4 9. dxe4 e5 10. Nh4 Nbd7 11. Nf5 Nc5 12. b4 Na4 13. a3 Nc3 14. Qf3 Nb5 15. Bb2 Bxb4 16. Qe2 Qxd2 17. Qxb5 Bc5 18. Re2 a6 19. Rae1 Qxe1+ 0-1

[Event "Batatais 1st"]
[Site "Batatais"]
[Date "2015.10.31"]
[Round "1.2"]
[White "Winfridsson, Ola"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2072"]
[BlackElo "1263"]
[PlyCount "57"]
[EventDate "2015.10.31"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Bg4 4. c4 e5 5. dxe5 Bxf3 6. Qxf3 dxe5 7. Be2 Nf6 8. 0-0 Be7 9. Nc3 0-0 10. Qg3 Re8 11. Bh6 Bf8 12. Rad1 Qc7 13. Bg5 Be7 14. Rd2 Nbd7 15. Bh6 Bf8 16. Bg5 Be7 17. Bh6 Bf8 18. Be3 Nc5 19. Bf3 Ne6 20. h4 Bc5 21. Bxc5 Nxc5 22. Rfd1 Rad8 23. Rxd8 Rxd8 24. Rxd8+ Qxd8 25. Qxe5 Nd3 26. Qg5 Nxb2 27. e5 h6 28. Qc1 Nd3 29. Qd2 1-0

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.25"]
[Round "5.10"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Meirelles, Olyntho Vitoria"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1262"]
[BlackElo "1503"]
[PlyCount "74"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 Bf5 6. Nbd2 e6 7. Re1 Bd6 8. e4 dxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Nxf3 Nd7 12. c3 Qc7 13. Be3 0-0 14. Qc2 Nde5 15. Nxe5 Nxe5 16. b3 Rad8 17. f4 Ng6 18. e5 Be7 19. Red1 f6 20. exf6 Bxf6 21. Rac1 b6 22. c4 Ne7 23. Qe4 e5 24. Bf3 Nc8 25. Rxd8 Rxd8 26. fxe5 Qxe5 27. Qxe5 Bxe5 28. Bd5+ Kh8 29. Kg2 Ne7 30. Rd1 Nf5 31. Bg5 Bf6 32. Bc1 Bc3 33. g4 Nd4 34. Rf1 Nc2 35. Kh1 Nb4 36. Be3 Nxa2 37. Rf7 a6 1/2-1/2

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.25"]
[Round "4.10"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Nunes, Guilherme Sacardo T"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1262"]
[BlackElo "1800"]
[PlyCount "40"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Nbd2 Bc5 5. Bg2 h6 6. 0-0 d6 7. c3 Bg4 8. b4 Bxf3 9. Bxf3 Bb6 10. Nc4 d5 11. Nxb6 axb6 12. b5 Ne7 13. Qc2 0-0 14. Rd1 Qd7 15. c4 Rac8 16. Bb2 Ng6 17. d4 e4 18. Bg2 Ng4 19. c5 Rfe8 20. Qb3 c6 1/2-1/2

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "3.9"]
[White "Ferreira, Jonas de Vargas"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1799"]
[BlackElo "1262"]
[PlyCount "42"]
[EventDate "2015.10.24"]
[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 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 Qa5 5. Bd3 e5 6. h3 exd4 7. Bxd4 Be7 8. Nf3 0-0 9. 0-0 Nbd7 10. Qe1 Re8 11. Rd1 c5 12. Be3 a6 13. Nd5 Qxe1 14. Nxe7+ Rxe7 15. Rfxe1 Ne5 16. Nxe5 Rxe5 17. Bf4 Re8 18. Bxd6 b6 19. e5 Nd7 20. Bf5 a5 21. Bxd7 Bxd7 1-0

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "2.8"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Resende, Lucas B Massucato"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1262"]
[BlackElo "1609"]
[PlyCount "50"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Be7 7. c3 0-0 8. Qc2 Bd7 9. e4 d4 10. a4 Qc7 11. Nc4 Rac8 12. Bd2 Rfd8 13. cxd4 exd4 14. Bf4 Nb4 15. Qe2 Qc6 16. Nce5 Qa6 17. Nxd7 Nxd7 18. Ra3 c4 19. Nxd4 cxd3 20. Qd2 Nb6 21. Nf5 Bf8 22. Nd6 Nc4 23. Qxb4 Nxa3 24. Qxa3 Bxd6 25. Bxd6 Qxd6 0-1

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "1.6"]
[White "Pereira, Aelson"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1772"]
[BlackElo "1262"]
[PlyCount "61"]
[EventDate "2015.10.24"]
[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 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. Bg5 Be7 6. Bxf6 Bxf6 7. e3 0-0 8. Bd3 a6 9. Nge2 Nd7 10. Qc2 g6 11. 0-0 Bg7 12. Rac1 f5 13. f3 Nf6 14. a3 Re8 15. b4 e4 16. fxe4 fxe4 17. Nxe4 Nxe4 18. Bxe4 Qe7 19. Ng3 Be5 20. Bf3 Bxg3 21. hxg3 Qxe3+ 22. Qf2 b6 23. bxc5 Qxc5 24. g4 Rf8 25. Qxc5 bxc5 26. Rb1 Rf7 27. Rb6 Rd7 28. g5 Re7 29. Rxd6 Rb8 30. Rc6 Bb7 31. Rxc5 1-0

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "6"]
[White "Hayashi, Kouki"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1234"]
[BlackElo "1262"]
[PlyCount "66"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 Be7 5. Nf3 0-0 6. Bd3 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. 0-0 Nc6 11. Bc2 Rd8 12. Qd3 g6 13. Be3 Bf6 14. Rfd1 Nb4 15. Qc3 Nxc2 16. Qxc2 Bd7 17. Rd3 Rac8 18. Qd2 Bb5 19. Rb3 Qd7 20. a4 Bxa4 21. Rxb7 Qxb7 22. Rxa4 Rd5 23. Qd3 Qd7 24. Rc4 e5 25. Bh6 Rxc4 26. Qxc4 e4 27. Qb4 Qd8 28. Nd2 Rxd4 29. Qc3 Rd5 30. Qb4 Bg5 31. Bxg5 Qxg5 32. Nxe4 Rd1+ 33. Qe1 Rxe1# 0-1

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "5"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Cordeiro da Silva, Felipe"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1262"]
[BlackElo "1819"]
[PlyCount "44"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d3 c5 4. Bg2 Nc6 5. 0-0 e6 6. c3 Be7 7. Re1 0-0 8. Nbd2 e5 9. e4 d4 10. a4 dxc3 11. bxc3 Qxd3 12. Re3 Qd7 13. Qc2 Rd8 14. Bf1 Qc7 15. Nc4 Bg4 16. Nfd2 Be6 17. Nb3 Rd7 18. Ba3 b6 19. Rd3 Rad8 20. Rxd7 Rxd7 21. Rd1 Rxd1 22. Qxd1 Nxe4 0-1

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "3"]
[White "De Moura, Pablo Rafael"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1699"]
[BlackElo "1262"]
[PlyCount "43"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 c6 3. Nc3 Qc7 4. e4 e5 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 Be7 8. h3 Bh5 9. Be3 0-0 10. Rc1 Nbd7 11. Qc2 Bxf3 12. Bxf3 exd4 13. Bxd4 Ne5 14. Bxe5 dxe5 15. Rcd1 Rad8 16. b3 a6 17. Na4 b5 18. cxb5 axb5 19. Nc5 Rd4 20. Rxd4 exd4 21. Rc1 Qe5 22. Nd3 1-0

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Silvestre, Gilmar Severino"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1262"]
[BlackElo "1670"]
[PlyCount "91"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d3 Be7 5. 0-0 0-0 6. Nbd2 c6 7. Re1 Nbd7 8. e4 dxe4 9. dxe4 e5 10. Nc4 Qc7 11. Nfd2 b5 12. Ne3 Rd8 13. b3 Bb4 14. a3 Bc3 15. Rb1 Nc5 16. Nef1 Ng4 17. Bf3 Nf6 18. Bb2 b4 19. axb4 Bxb2 20. Rxb2 Ne6 21. c3 Ng5 22. Bg2 Rd3 23. Qc2 Ba6 24. b5 Bxb5 25. c4 Bxc4 26. Nxc4 Rad8 27. Nfd2 Ne6 28. Nf3 Nc5 29. Ncxe5 Rxf3 30. Qxc5 Nxe4 31. Rxe4 Rd1+ 32. Bf1 Rf5 33. Qxc6 Qd8 34. Nc4 Rxf1+ 35. Kxf1 Qd3+ 36. Rbe2 Qd1+ 37. Re1 Qd3+ 38. R4e2 g6 39. Ne3 Rb5 40. Qc4 Qd7 41. Ng2 Rh5 42. Re8+ Kg7 43. Qc3+ Kh6 44. Qe3+ Kg7 45. Re7 Qb5+ 46. Kg1 1-0

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "1"]
[White "De Souza, Diego Henrique Cout"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1416"]
[BlackElo "1262"]
[PlyCount "29"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. c4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nf6 7. Nxe5 Ke8 8. Nc3 Bb4 9. Bd3 Na6 10. 0-0 Bxc3 11. bxc3 Nc5 12. Re1 Be6 13. Bc2 h5 14. f3 Rh6 15. Bxh6 1-0

[Event "Sao Paulo Consciencia op 6th"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Hayashi, Kaito"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1262"]
[BlackElo "1657"]
[PlyCount "79"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Bb4+ 4. c3 Ba5 5. b4 Bb6 6. Bg2 d6 7. 0-0 Nf6 8. Nbd2 0-0 9. Nc4 Bg4 10. Nxb6 axb6 11. h3 Bf5 12. e4 Be6 13. a3 Qd7 14. Ng5 b5 15. Nxe6 fxe6 16. Qc2 Ne7 17. Bb2 Qc6 18. d4 exd4 19. e5 d5 20. exf6 Rxf6 21. Rac1 dxc3 22. Qxc3 Qxc3 23. Rxc3 c6 24. Re3 Rg6 25. g4 Rd8 26. Bd4 Ra8 27. Rfe1 Kf7 28. Bf1 h5 29. Bd3 Rg5 30. f3 hxg4 31. fxg4 Rxa3 32. Bg6+ Nxg6 33. Rxa3 Nf4 34. Rf3 Ke7 35. Rxf4 Rg6 36. Ref1 Rh6 37. Rf7+ Ke8 38. Rf8+ Ke7 39. Bc5+ Kd7 40. R1f7# 1-0

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.07"]
[Round "6.11"]
[White "De Souza, Diego Henrique Cout"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1260"]
[PlyCount "65"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nc3 Qc7 4. g3 e5 5. d5 Nf6 6. Bg2 Be7 7. Nge2 0-0 8. 0-0 Bd7 9. f4 Rd8 10. f5 cxd5 11. Nxd5 Nxd5 12. exd5 f6 13. Nc3 Na6 14. a3 Nc5 15. Be3 Na4 16. Nxa4 Bxa4 17. b3 Bd7 18. c4 b6 19. a4 a5 20. h4 Be8 21. g4 Rdb8 22. g5 fxg5 23. hxg5 Qd8 24. Qg4 Bd7 25. Qg3 Bf8 26. Rf2 g6 27. f6 Be8 28. Raf1 Rb7 29. Bh3 Bd7 30. Be6+ Kh8 31. Qh3 Bc8 32. Rh2 Raa7 33. Bxc8 1-0

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.07"]
[Round "5.12"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Quinteiro Neto, Gabriel Moreno"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1260"]
[BlackElo "1560"]
[PlyCount "36"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Be7 6. Nbd2 0-0 7. e4 h6 8. Re1 dxe4 9. Nxe4 Bf5 10. Nxe5 Bxe4 11. Nxc6 Bxc6 12. f3 Bc5+ 13. Kh1 Re8 14. Bd2 Rxe1+ 15. Qxe1 Qd7 16. b4 Re8 17. Qf1 Bd6 18. Bh3 Bxf3+ 0-1

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.06"]
[Round "3.6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Santos, Raphael Henrique Da"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1260"]
[BlackElo "1768"]
[PlyCount "26"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. d3 Nc6 5. c3 e5 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 e4 9. dxe4 dxe4 10. Ng5 e3 11. fxe3 Ng4 12. Ndf3 Bxg5 13. Qxd8 Bxd8 0-1

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.06"]
[Round "4.12"]
[White "Lacerda, Vinicius"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1728"]
[BlackElo "1260"]
[PlyCount "80"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Bg5 h6 4. Bh4 Nd7 5. Nbd2 Ngf6 6. h3 Bh5 7. e3 e5 8. Bd3 Bxf3 9. Qxf3 Be7 10. 0-0 c6 11. c4 exd4 12. exd4 c5 13. dxc5 Ne5 14. Qe3 Nxd3 15. Qxd3 dxc5 16. Qxd8+ Rxd8 17. Nf3 g5 18. Bg3 0-0 19. Rfe1 Rfe8 20. Rad1 Bf8 21. Rxd8 Rxd8 22. Be5 Nh5 23. g3 f6 24. Bc3 Kf7 25. Kf1 Ng7 26. a3 Nf5 27. b4 Rd3 28. Rc1 Rxf3 29. Ke2 Rxc3 30. Rxc3 cxb4 31. axb4 Bxb4 32. Rd3 Ke6 33. Kd1 Nd6 34. Re3+ Kd7 35. Rf3 Ke6 36. Re3+ Kd7 37. Rd3 Ke6 38. Rb3 a5 39. Re3+ Kd7 40. Rf3 Ke6 1/2-1/2

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.05"]
[Round "2.12"]
[White "Borges, Joao Victor Duarte"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1260"]
[PlyCount "44"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Nf6 4. Nc3 Qc7 5. e5 dxe5 6. dxe5 Ng4 7. Bf4 g6 8. h3 Nh6 9. Be2 Bg7 10. 0-0 0-0 11. Qd2 Rd8 12. Qe3 Nf5 13. Qe4 e6 14. Rad1 Nd7 15. Bg5 Re8 16. g4 Ne7 17. Bxe7 Rxe7 18. Rd2 Nxe5 19. Nxe5 Bxe5 20. f4 Bg7 21. f5 exf5 22. gxf5 Rxe4 0-1

[Event "Sao Paulo Consciencia 5th U2000"]
[Site "Sao Paulo"]
[Date "2015.09.05"]
[Round "1.2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Pritsopoulos, Constantino Demetri"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1260"]
[BlackElo "1945"]
[PlyCount "30"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d3 Nc6 4. Bg2 e5 5. 0-0 Nf6 6. Nbd2 Bd6 7. e4 d4 8. Nc4 Bc7 9. a4 0-0 10. c3 Be6 11. Nfd2 dxc3 12. Nb3 cxb2 13. Bxb2 Qe7 14. Qc2 Rfd8 15. Rfe1 Nb4 0-1

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.24"]
[Round "5"]
[White "Carceliano, Victor Samuel B"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1265"]
[PlyCount "37"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Bg5 Qxd1+ 6. Rxd1 Nbd7 7. Bc4 c6 8. a3 Be7 9. Nf3 0-0 10. 0-0 h6 11. Bh4 Re8 12. Rd2 g5 13. Bg3 Bd8 14. Nxe5 Nxe5 15. Bxe5 Rxe5 16. Rxd8+ Kg7 17. f4 Rc5 18. Bb3 g4 19. e5 1-0

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.23"]
[Round "3"]
[White "Fassis, Juliana Maria"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1632"]
[BlackElo "1265"]
[PlyCount "37"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Bg4 3. Bc4 e5 4. 0-0 c6 5. c3 Be7 6. d3 Nf6 7. Nbd2 0-0 8. Re1 b5 9. Bb3 a5 10. Nf1 Na6 11. h3 Bd7 12. Be3 Nc7 13. Ng3 Ne6 14. Nf5 a4 15. Bc2 Nh5 16. Nxe5 dxe5 17. Qxh5 g6 18. Nxe7+ Qxe7 19. Qxe5 1-0

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.23"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Polsak da Rocha, Yure H"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1265"]
[BlackElo "1762"]
[PlyCount "51"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. 0-0 0-0 6. Nbd2 Be6 7. Ng5 Bd5 8. e4 h6 9. Ngf3 Be6 10. Re1 Nc6 11. c3 Qd7 12. h4 Ng4 13. Nf1 d5 14. N1h2 dxe4 15. dxe4 Rad8 16. Qc2 Nxh2 17. Kxh2 Bg4 18. Be3 Qe6 19. a3 b6 20. b4 f5 21. exf5 Bxf5 22. Qa2 Qxa2 23. Rxa2 Be4 24. Bc1 Bxf3 25. Bxf3 Rxf3 26. Re4 0-1

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.22"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ferreira, Jonas de Vargas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1265"]
[BlackElo "1805"]
[PlyCount "34"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 b6 7. e4 Bb7 8. e5 Nbd7 9. Re1 c5 10. Nf1 Ne8 11. Ne3 Qc7 12. Ng4 f5 13. exf6 Nexf6 14. Nxf6+ Nxf6 15. Bg5 Bc8 16. Rxe6 Bxe6 17. Bxf6 Bxf6 0-1

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.22"]
[Round "1"]
[White "Rodrigues, Nei Jorge"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2038"]
[BlackElo "1265"]
[PlyCount "41"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d6 2. c4 c6 3. Nc3 e5 4. Nf3 Qc7 5. e4 Bg4 6. Be2 Be7 7. Be3 Nf6 8. Rc1 0-0 9. 0-0 Nbd7 10. b4 exd4 11. Nxd4 Bxe2 12. Qxe2 Rfe8 13. Rfd1 Bf8 14. f3 Rad8 15. Qf2 Ne5 16. Nce2 Qb8 17. Nf5 b6 18. Bg5 Re6 19. Nf4 Rde8 20. Nxe6 Rxe6 21. Nd4 1-0

[Event "Batatais III IRT Classic"]
[Site "Batatais"]
[Date "2015.03.29"]
[Round "5.9"]
[White "Da Rocha, Eugenio Gabriel"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1274"]
[PlyCount "50"]
[EventDate "2015.03.28"]
[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 d6 2. Nf3 Nf6 3. Nc3 c6 4. d4 Qc7 5. Bf4 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. dxe5 dxe5 9. Bg5 Be7 10. Ne2 0-0 11. Bxf6 Bxf6 12. Ng3 Nd7 13. 0-0 Rad8 14. Qe2 g6 15. Rad1 Bg7 16. Bg4 Nf6 17. Rxd8 Rxd8 18. Rd1 h5 19. Rxd8+ Qxd8 20. Bf3 Nh7 21. Qd3 Qc7 22. Qe3 b5 23. Be2 Nf8 24. Qc3 Ne6 25. Bxb5 cxb5 0-1

[Event "Batatais III IRT Classic"]
[Site "Batatais"]
[Date "2015.03.29"]
[Round "4.7"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Nunes da Silva, Diego"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1274"]
[PlyCount "40"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c3 0-0 6. d3 d5 7. Nbd2 e5 8. e4 dxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Qxf3 Qe7 12. Rd1 Rad8 13. b3 Rd7 14. h4 Rfd8 15. Bh3 Rd3 16. Qe2 Bh6 17. Ba3 Qxa3 18. Nc4 Rxd1+ 19. Rxd1 Rxd1+ 20. Qxd1 Qxa2 0-1

[Event "Batatais III IRT Classic"]
[Site "Batatais"]
[Date "2015.03.28"]
[Round "3.5"]
[White "Barbosa, Jackson Alex"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1274"]
[PlyCount "63"]
[EventDate "2015.03.28"]
[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 d6 2. Nf3 Bg4 3. Nbd2 Nf6 4. e3 e6 5. b3 d5 6. Bb2 Be7 7. Be2 0-0 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. Ndf3 Nxe5 11. Nxe5 Nd7 12. 0-0 Nxe5 13. dxe5 c6 14. f4 f5 15. exf6 Bxf6 16. Bxf6 Qxf6 17. c4 Rae8 18. Rae1 Qd8 19. Rf3 Qb6 20. Qb2 Rf6 21. cxd5 exd5 22. Rg3 d4 23. Kf1 Re4 24. Rd1 c5 25. Qc2 Rxe3 26. Rxe3 dxe3 27. Qe4 Re6 28. Rd8+ Kf7 29. Qf5+ Rf6 30. Qd7+ Kg6 31. Qg4+ Kh6 32. Qg5# 1-0

[Event "Batatais III IRT Classic"]
[Site "Batatais"]
[Date "2015.03.28"]
[Round "2.7"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Oharomari Junior, Luis Kanhiti"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1274"]
[PlyCount "53"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Re1 c5 7. Nbd2 Nc6 8. c3 Bd7 9. e4 d4 10. e5 Nd5 11. c4 Ndb4 12. Nf1 f6 13. a3 Na6 14. h4 fxe5 15. Nxe5 Nxe5 16. Rxe5 Qc7 17. Re1 Bd6 18. Nh2 Rxf2 19. Kxf2 Bxg3+ 20. Kg1 Bxh2+ 21. Kh1 Qg3 22. Qe2 Qxh4 23. Bg5 Qg3 24. Be4 Qxg5 25. Qxh2 h6 26. Rg1 Qe3 27. Rae1 1-0

[Event "Batatais III IRT Classic"]
[Site "Batatais"]
[Date "2015.03.28"]
[Round "1.1"]
[White "Winfridsson, Ola"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2089"]
[BlackElo "1274"]
[PlyCount "47"]
[EventDate "2015.03.28"]
[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 d6 2. c4 c6 3. Nf3 Bg4 4. Nbd2 Qa5 5. a3 Bxf3 6. b4 Bxe2 7. Bxe2 Qc7 8. Bb2 Nd7 9. 0-0 e5 10. Re1 Be7 11. Bf3 Rd8 12. Qe2 Ngf6 13. c5 0-0 14. Rac1 Rfe8 15. dxe5 dxe5 16. Ne4 Nxe4 17. Bxe4 Nf6 18. Bxe5 Qc8 19. Bb1 Bf8 20. Qc2 Rxe5 21. Rxe5 g6 22. h3 Bg7 23. Ba2 Rd2 24. Qxd2 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "6"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Morais, Renan de Souza Stoc"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1274"]
[BlackElo "1489"]
[PlyCount "35"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Bd6 6. Nbd2 h6 7. Re1 Nf6 8. Nf1 Bh7 9. b3 0-0 10. Bb2 Nbd7 11. c4 Bb4 12. N1d2 Bxd2 13. Nxd2 Rc8 14. Nf3 Rc7 15. Ne5 Qe7 16. Qc1 Rfc8 17. Nxd7 Nxd7 18. Ba3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "4"]
[White "Cardoso, Marcio de Lucca"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1845"]
[BlackElo "1274"]
[PlyCount "45"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Bd3 Qc7 4. c4 e5 5. d5 c5 6. Nc3 a6 7. f4 Nd7 8. Nf3 Ngf6 9. Be3 Be7 10. 0-0 0-0 11. Qe1 Ne8 12. Qg3 g6 13. f5 Ng7 14. Bh6 Nh5 15. Qh3 Nf4 16. Bxf4 exf4 17. Qh6 Nf6 18. Qxf4 Nh5 19. Qh6 Bf6 20. Ng5 Bd4+ 21. Kh1 Nf6 22. e5 Bxe5 23. Nce4 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "3"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Norte, Gabriel Rocha Das N"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1274"]
[PlyCount "35"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Re1 e5 9. e4 d4 10. a4 a6 11. Nc4 Nd7 12. h4 Rb8 13. a5 Qc7 14. Qc2 b6 15. axb6 Nxb6 16. Nfd2 Nxc4 17. Nxc4 Rd8 18. f4 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "2"]
[White "Hengles, Roberto Carlos"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1827"]
[BlackElo "1274"]
[PlyCount "17"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nc3 Qc7 4. Nf3 Bg4 5. Bc4 b5 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 Nf6 9. Qe6 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Goncalves, Jorge Roberto"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1274"]
[BlackElo "2044"]
[PlyCount "46"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. c3 Bg7 4. Nf3 d6 5. Be2 Nf6 6. 0-0 0-0 7. Bg5 Nc6 8. a4 a6 9. Nbd2 Rb8 10. Re1 b5 11. axb5 axb5 12. Nf1 b4 13. Qd2 Qb6 14. Reb1 Be6 15. Bh6 bxc3 16. bxc3 Qxb1 17. Rxb1 Rxb1 18. Bxg7 Kxg7 19. Ne1 Rfb8 20. Ne3 R8b2 21. N3c2 Bb3 22. Bd1 Bxc2 23. Nxc2 c4 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "4"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Braga, Joao Guilherme Silv"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1274"]
[BlackElo "1660"]
[PlyCount "20"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. g3 Nc6 7. Qe2 Qc7 8. Nb3 Ncxe5 9. Bf4 Nxf3+ 10. Qxf3 Bd6 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "5"]
[White "Vilas Boas, Crisolon Terto"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1584"]
[BlackElo "1274"]
[PlyCount "17"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 c6 3. b3 e5 4. e3 Be7 5. Na3 Nf6 6. Bb2 0-0 7. Be2 Nbd7 8. 0-0 a5 9. Nc2 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "2"]
[White "Borsato, Ana Carolina Teodor"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1721"]
[BlackElo "1274"]
[PlyCount "57"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nc3 Qc7 4. Nf3 Bg4 5. Be2 e5 6. 0-0 Nf6 7. h3 Bh5 8. Be3 Be7 9. Nh2 Bg6 10. f4 Bxe4 11. fxe5 dxe5 12. Rxf6 Bxc2 13. Qxc2 Bxf6 14. Nd5 Qd8 15. Nxf6+ Qxf6 16. Ng4 Qe7 17. dxe5 b6 18. Bf3 0-0 19. Rf1 h5 20. Nh2 Qxe5 21. Qd2 Qe6 22. Bxh5 g6 23. Bd1 Qxa2 24. Bd4 Rd8 25. Qe3 Qd5 26. Nf3 c5 27. Bc3 Nc6 28. Qh6 Nd4 29. Ng5 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "1"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Rogani, Bruno"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1274"]
[BlackElo "1889"]
[PlyCount "54"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nf6 7. Bd3 Bc5 8. Ke2 Bg4 9. b4 Bb6 10. Be3 Bxe3 11. Kxe3 0-0-0 12. b5 Bxf3 13. gxf3 Nb8 14. Na3 Nh5 15. Nc4 f6 16. Bf1 Nf4 17. h4 Nd7 18. a4 Nc5 19. Nb2 Rd6 20. Nc4 Rd7 21. Bh3 Nxh3 22. Rxh3 Rd3+ 23. Ke2 Rxc3 24. Ne3 c6 25. Rg3 g6 26. Ng4 Rd8 27. Rd1 Rc2+ 0-1

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.06"]
[Round "5"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Ferreira, Lincon Oliveira"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1281"]
[BlackElo "1699"]
[PlyCount "98"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Bg4 6. Be2 Nd7 7. 0-0 Bc5 8. a4 Ne7 9. Re1 0-0 10. Nc4 Bxf3 11. Bxf3 c6 12. c3 Kh8 13. Ne3 a5 14. Qc2 Qc7 15. Nf1 Rad8 16. Be3 Qb6 17. Bxc5 Nxc5 18. Ra3 Rd6 19. Ne3 Qa6 20. Be2 Qa8 21. b4 axb4 22. cxb4 Ne6 23. Nf5 Nxf5 24. exf5 Nd4 25. Qe4 Nxe2+ 26. Qxe2 Rfd8 27. Raa1 Rd2 28. Qh5 R8d7 29. Red1 Qd8 30. Rxd2 Rxd2 31. Rf1 Rd4 32. Rb1 h6 33. h3 Kg8 34. Qe2 Qd5 35. Qe3 Rd1+ 36. Rxd1 Qxd1+ 37. Kh2 Qxa4 38. Qb6 Qa8 39. Qc7 b5 40. Qd7 Kh7 41. g4 Qa2 42. Kg3 Qb3+ 43. Kh4 Qxb4 44. Qxf7 Qc4 45. Qg6+ Kh8 46. Kh5 Qg8 47. h4 c5 48. g5 hxg5 49. hxg5 Qh7+ 0-1

