[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Azevedo, Hugo Daniel de Oliv"]
[Black "Sakaya, Gabriel Reis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1650"]
[BlackElo "1467"]
[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. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bc4 c6 5. Nf3 Bg4 6. Bg5 Qa5+ 7. c3 Qb6 8. Bb3 Nd7 9. Nbd2 e6 10. h3 Bxf3 11. Qxf3 Be7 12. Nc4 Qd8 13. Nd6+ Bxd6 14. Bxd8 Rxd8 15. g4 Nf4 16. 0-0-0 h5 17. g5 Nf8 18. c4 N8g6 19. h4 e5 20. Kb1 0-0 21. Bc2 Ne6 22. Qxh5 Nxd4 23. Bxg6 fxg6 24. Qxg6 Rxf2 25. h5 Rdf8 26. h6 Rxb2+ 27. Kxb2 Rf2+ 28. Kb1 Ba3 29. Qxg7# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Santos, Renan de Souza"]
[Black "Sakaya, Gabriel Reis"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1661"]
[BlackElo "1467"]
[PlyCount "112"]
[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 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. d3 Be7 7. Qb3 Nc6 8. Nxd5 Be6 9. Nxf6+ Bxf6 10. Qxb7 Nd4 11. Bc6+ Nxc6 12. Qxc6+ Bd7 13. Qxc5 Rc8 14. Qe3+ Be6 15. Nf3 h5 16. h4 0-0 17. 0-0 Re8 18. Qd2 Bg4 19. Kg2 Rc6 20. Ng1 Bxh4 21. gxh4 Rg6 22. Nf3 Bxf3+ 23. Kxf3 Qxh4 24. e4 f5 25. Qb4 fxe4+ 26. dxe4 Rf6+ 27. Ke3 Qf4+ 28. Kd3 Rd6+ 29. Kc2 Rc6+ 30. Kb1 Qf3 31. Qb3+ Qxb3 32. axb3 a6 33. f3 Re5 34. Ra4 Rb5 35. Ka2 Rc2 36. Rxa6 h4 37. Rh1 h3 38. Bf4 Rh5 39. Rh2 Rg2 40. b4 g5 41. Bd6 Rh6 42. Ra8+ Kf7 43. Rxg2 hxg2 44. Bc5 Rc6 45. Be3 Rc1 46. Ra5 Re1 47. Rf5+ Ke6 48. Bc5 g4 49. fxg4 Rxe4 50. Rg5 Rxb4 51. Ka3 Rb5 52. Rg8 Rxc5 53. Re8+ Kd7 54. Re1 Rg5 55. Rg1 Rxg4 56. Kb3 Kc6 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Saito, Helio Tsutomu"]
[Black "Sakaya, Gabriel Reis"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1702"]
[BlackElo "1467"]
[PlyCount "58"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 e4 9. Be2 Nxd5 10. Bd2 Nxc3 11. bxc3 Be7 12. Nd4 0-0 13. 0-0 Nd7 14. Re1 Nf6 15. a4 Bd7 16. Bg5 Qa5 17. Bxf6 Bxf6 18. Nb3 Qc7 19. Bf1 Bxc3 20. Rxe4 Bxa1 21. Nxa1 Bf5 22. Rc4 Rad8 23. Qc1 Qd7 24. Qf4 Bg6 25. Nb3 Rfe8 26. Nc5 Qd1 27. Nd3 Rxd3 28. cxd3 Qxf1+ 29. Kxf1 Bxd3+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Sakaya, Gabriel Reis"]
[Black "Fassis, Juliana Maria"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1467"]
[BlackElo "1647"]
[PlyCount "53"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 d6 7. 0-0 Nf6 8. Bg5 Be7 9. Qe2 0-0 10. Rac1 e5 11. Rfd1 Bg4 12. Qe3 a6 13. Be2 Qb8 14. Bxf6 Bxf6 15. Nd2 Bxe2 16. Nxe2 Nd4 17. Nf3 Nxf3+ 18. Qxf3 Rd8 19. Nc3 Rd7 20. Nd5 Qd8 21. Qg4 Bg5 22. Rc3 Rb8 23. Rg3 Bh6 24. Qxd7 Qh4 25. Ne7+ Kf8 26. Nf5 Qh5 27. Qxd6+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Sakaya, Gabriel Reis"]
[Black "Canonico, Rodrigo"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1467"]
[BlackElo "1658"]
[PlyCount "84"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bh6 Qf6 10. Re1+ Be6 11. Qd2 0-0-0 12. Qg5 Be7 13. Nbd2 Qg6 14. Qxg6 hxg6 15. Ne4 Bf5 16. Rad1 Bxe4 17. Rxe4 Bf6 18. a3 Na5 19. Bg5 Bxg5 20. Nxg5 c5 21. Re7 Rd7 22. Rde1 Rxg7 23. Rxd7 Kxd7 24. Ne4 b6 25. Nf6+ Kc6 26. Re8 g5 27. Re7 Nb7 28. a4 a6 29. Ne8 Rg6 30. Kf1 Nd6 31. Nxd6 Kxd6 32. Rxf7 Re6 33. Rf5 d3 34. cxd3 cxd3 35. Rf3 c4 36. Re3 Rxe3 37. fxe3 Ke5 38. g3 g4 39. Ke1 b5 40. axb5 axb5 41. Kd1 Ke4 42. Kd2 b4 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "6"]
[White "Sakaya, Gabriel Reis"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1467"]
[BlackElo "1742"]
[PlyCount "54"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. h3 0-0 6. 0-0 Nc6 7. Nd5 Nxd5 8. exd5 Ne7 9. c3 Ba5 10. d4 e4 11. Nd2 Bf5 12. Re1 Qd7 13. Re3 b5 14. Bb3 c6 15. dxc6 Qxc6 16. Bc2 d5 17. Qh5 Bc7 18. Nf1 Bg6 19. Qe2 Nf5 20. Qg4 Nxe3 21. Bxe3 f5 22. Qg5 f4 23. Bb3 Rf5 24. Qg4 Qd6 25. Bd2 Raf8 26. Qe2 f3 27. Qxb5 fxg2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "1"]
[White "Terrin, Cesar Aquiles"]
[Black "Sakaya, Gabriel Reis"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1712"]
[BlackElo "1467"]
[PlyCount "51"]
[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. a3 Nc6 3. b4 e5 4. b5 Nb8 5. Bc4 Nf6 6. Nf3 d5 7. exd5 e4 8. Ng1 Bd6 9. Ne2 0-0 10. Nbc3 Nbd7 11. Ng3 Ne5 12. Be2 Bg4 13. 0-0 Bxe2 14. Qxe2 Nfg4 15. h3 Qh4 16. Nf5 Qh5 17. Ng3 Qh4 18. Ncxe4 Bc7 19. f4 f5 20. Bb2 fxe4 21. Nxe4 Bb6 22. c4 Nxc4 23. Qxc4 Nf6 24. Nxf6+ gxf6 25. Rae1 Rae8 26. d6+ 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Ferreira, Caio Tulio Moreira"]
[Black "Sakaya, Gabriel Reis"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1522"]
[PlyCount "79"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nf5 d5 7. exd5 Nxd5 8. Ng3 Bb4+ 9. c3 Ba5 10. Bb5 0-0 11. Bxc6 bxc6 12. 0-0 Bb6+ 13. Kh1 Ba6 14. Re1 Bf2 15. Rxe5 Bxg3 16. hxg3 Qf6 17. Qe1 Qd8 18. Nd2 f5 19. Nb3 Qb6 20. Nd4 f4 21. gxf4 Nxf4 22. Bxf4 Rxf4 23. Qd2 Raf8 24. g3 R4f6 25. Kg2 Bb7 26. Ne2 Rxf3 27. Nf4 c5 28. Rd5 R3xf4 29. gxf4 Qe6 30. Rd1 Rd8 31. c4 Qg4+ 32. Kf2 Qh4+ 33. Ke2 Qg4+ 34. Kf1 Rf8 35. Rd8 Qf3+ 36. Qf2 Qh3+ 37. Ke1 Qe6+ 38. Qe2 Qxe2+ 39. Kxe2 Ba6 40. b3 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "Sakaya, Gabriel Reis"]
[Black "Hayashi, Kaito"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1483"]
[PlyCount "43"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 0-0 10. e5 Ne8 11. Bf4 d5 12. Bd3 b6 13. Rac1 Bb7 14. Bb1 Kh8 15. Ne4 g6 16. Bh6 Ng7 17. Rxc6 Bxc6 18. Bg5 Bxg5 19. Nfxg5 Rc8 20. Nf6 Qc7 21. Ngxh7 Rfd8 22. Qe3 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Sakaya, Gabriel Reis"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1357"]
[PlyCount "104"]
[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. Nc3 e6 3. f4 d5 4. d3 d4 5. Nce2 Be7 6. Nf3 Nf6 7. h3 Nc6 8. Ng3 b5 9. Be2 Bb7 10. 0-0 Rc8 11. f5 Qc7 12. Qe1 Bd6 13. e5 Nxe5 14. Bg5 Nxf3+ 15. Bxf3 Bxg3 16. Qe2 e5 17. Bxb7 Qxb7 18. Bf4 Bxf4 19. Rxf4 0-0 20. Rff1 Rfe8 21. Rae1 e4 22. dxe4 Rxe4 23. Qf3 Qe7 24. Rxe4 Qxe4 25. Qxe4 Nxe4 26. Re1 Re8 27. g3 f6 28. Kg2 Kf7 29. Re2 c4 30. Kf3 Ng5+ 31. Kf2 Rxe2+ 32. Kxe2 Nxh3 33. Kf3 Ng5+ 34. Ke2 Ke7 35. a3 Kd6 36. b3 Ke5 37. a4 a6 38. a5 Kxf5 39. bxc4 bxc4 40. Kd1 Ke4 41. Ke2 Nf3 42. g4 Ne5 43. Kd2 Nxg4 44. Ke2 h5 45. Kd2 h4 46. Ke2 h3 47. Kd2 h2 48. c3 h1Q 49. cxd4 Kxd4 50. Kc2 Qh2+ 51. Kb1 Kc3 52. Ka1 Qb2# 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "3"]
[White "Sakaya, Gabriel Reis"]
[Black "Gomes, Jeferson Dionisio"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1454"]
[PlyCount "64"]
[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. d4 cxd4 3. c3 d3 4. c4 Nc6 5. Bxd3 d6 6. Nf3 Nf6 7. Nc3 Bg4 8. Be2 g6 9. 0-0 Bg7 10. Bg5 0-0 11. Qd2 Re8 12. h3 Bxf3 13. Bxf3 Ne5 14. Be2 Rc8 15. b3 Qa5 16. Rac1 a6 17. Rfd1 Ned7 18. Bh6 Bh8 19. Be3 Nf8 20. Bd3 Ne6 21. f4 Nc5 22. f5 Nfd7 23. fxg6 hxg6 24. e5 Nxd3 25. e6 N7e5 26. exf7+ Kxf7 27. Rf1+ Kg8 28. Bh6 Nxc1 29. Rxc1 Bg7 30. Ne4 Rf8 31. Rd1 Qxd2 32. Rxd2 Bxh6 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "2"]
[White "Lima, Aine Carolina"]
[Black "Sakaya, Gabriel Reis"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1504"]
[PlyCount "61"]
[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. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 Nc6 6. Bc4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Bd2 Nb6 10. Bb3 d6 11. Nc3 dxe5 12. dxe5 Nd7 13. Qe2 a6 14. Rac1 b5 15. Rfd1 Bb7 16. Bf4 Qe8 17. Ne4 Nb4 18. a3 Nd5 19. Bg3 N7b6 20. Nc3 Rc8 21. Nxd5 Bxd5 22. Bc2 Qd7 23. Bb1 Rxc1 24. Rxc1 Rc8 25. Rd1 Qb7 26. Qd3 g6 27. Bf4 Bxf3 28. gxf3 Nd5 29. Bg3 Rc5 30. Ba2 Qc6 31. Rd2 1/2-1/2

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Sakaya, Gabriel Reis"]
[Black "Morimoto, Marcel"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1484"]
[PlyCount "69"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Bd3 Bd6 10. c3 Nbd7 11. Bg5 Qc7 12. h3 h6 13. Bd2 0-0-0 14. Qa4 Kb8 15. Ne5 Nxe5 16. dxe5 Bxe5 17. f4 Bd6 18. Be3 c5 19. b4 b6 20. Qb5 Nd5 21. Bxc5 Nxc3 22. Qc4 Bxc5+ 23. bxc5 Qxc5+ 24. Qxc5 bxc5 25. Ba6 Rd6 26. Rac1 Rxa6 27. Rxc3 Rc6 28. Rd1 Kc7 29. Ra3 a6 30. Rad3 Rf8 31. Rd7+ Kc8 32. Ra7 Kb8 33. Rdd7 g5 34. Rdb7+ Kc8 35. Re7 1/2-1/2

