[Event "BRA-ch U14"]
[Site "Brasilia"]
[Date "2017.04.23"]
[Round "6"]
[White "Bonvini, Alberto Tonhati"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2020"]
[BlackElo "1471"]
[PlyCount "113"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 b5 8. Bc2 0-0 9. d3 Na5 10. Nbd2 c5 11. h3 Nc6 12. Nf1 a5 13. Ng3 b4 14. d4 Qb6 15. Be3 Rb8 16. d5 Na7 17. c4 Ba6 18. b3 Nc8 19. Nh4 Bd8 20. Nhf5 Ne7 21. Qf3 Bc8 22. Nxe7+ Bxe7 23. Bg5 Qd8 24. a3 h6 25. Bd2 Qc7 26. Nh5 Kh7 27. Qe2 Nxh5 28. Qxh5 Bd7 29. f4 g6 30. Qf3 f5 31. axb4 fxe4 32. Bxe4 axb4 33. Qd3 Bf5 34. fxe5 Bxe4 35. Qxe4 dxe5 36. Ra6 Rf6 37. d6 Bxd6 38. Qh4 g5 39. Qe4+ Kg8 40. Rea1 Rbf8 41. Ra7 Rf1+ 42. Rxf1 Rxf1+ 43. Kxf1 Qxa7 44. Qg6+ Kh8 45. Qxh6+ Qh7 46. Qxd6 Qb1+ 47. Kf2 Qf5+ 48. Kg3 Qc2 49. Qxe5+ Kh7 50. Qe7+ Kh8 51. Qe3 Qf5 52. Qxg5 Qd3+ 53. Qe3 Qd6+ 54. Kf2 Qf6+ 55. Ke2 Qg6 56. Qh6+ Qxh6 57. Bxh6 1-0

[Event "BRA-ch U14"]
[Site "Brasilia"]
[Date "2017.04.22"]
[Round "3"]
[White "De Borba, Gabriel"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1888"]
[BlackElo "1471"]
[PlyCount "81"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. 0-0 d6 7. c3 0-0 8. Nbd2 b5 9. Bc2 h6 10. Re1 Na5 11. Nf1 c5 12. Ng3 Bg4 13. h3 Bxf3 14. Qxf3 Nd7 15. Nf5 Bg5 16. Bxg5 Qxg5 17. Nxd6 g6 18. a4 Qe7 19. axb5 Qxd6 20. Rxa5 Qb6 21. Rxa6 Rxa6 22. bxa6 Qxb2 23. Ba4 Nb6 24. Bc6 Qxc3 25. Rb1 Qa5 26. Qf6 c4 27. Bb7 cxd3 28. Qxb6 Qxb6 29. Rxb6 Rd8 30. Rb1 d2 31. Rd1 Rd4 32. a7 Ra4 33. a8Q+ Rxa8 34. Bxa8 f5 35. Rxd2 fxe4 36. Bxe4 g5 37. Rd5 Kf7 38. Rxe5 Kf6 39. Ra5 h5 40. Kf1 h4 41. Ke2 1-0

[Event "BRA-ch U14"]
[Site "Brasilia"]
[Date "2017.04.22"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Hopka, Matheus Marchesi"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1471"]
[BlackElo "1570"]
[PlyCount "119"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 Na5 9. Bc2 0-0 10. Nbd2 Bg4 11. h3 Bh5 12. Re1 c5 13. Nf1 Qc7 14. Ng3 Bg6 15. Nh4 Rac8 16. Nhf5 Rfd8 17. Bg5 h6 18. Bxf6 Bxf6 19. Nh5 Bxf5 20. Nxf6+ gxf6 21. exf5 Kh7 22. Re3 Rg8 23. Qh5 Rg5 24. Qh4 Qc6 25. Rg3 Rcg8 26. Rxg5 Rxg5 27. Qe4 d5 28. Qf3 d4 29. Qxc6 Nxc6 30. g4 h5 31. f3 hxg4 32. fxg4 Ne7 33. Kh2 Nd5 34. cxd4 exd4 35. Bb3 Nf4 36. Rd1 Rg7 37. Kg3 Ne2+ 38. Kf3 Rg8 39. Kxe2 Re8+ 40. Kf2 Re3 41. h4 Kg7 42. h5 a5 43. Bc2 a4 44. a3 Re7 45. b3 axb3 46. Bxb3 Ra7 47. Ra1 Rc7 48. Rc1 Kh6 49. a4 bxa4 50. Bxa4 Ra7 51. Bb3 Rc7 52. Bc4 Kg5 53. Kg3 Rb7 54. Re1 Rc7 55. Re8 Kh6 56. Kh4 Kg7 57. g5 fxg5+ 58. Kxg5 f6+ 59. Kh4 Kh7 60. Rf8 1-0

[Event "BRA-ch U14"]
[Site "Brasilia"]
[Date "2017.04.21"]
[Round "1"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Machado, Luis Miguel Gouveia"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1471"]
[PlyCount "105"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. g3 Nh6 8. Bh3 g6 9. b4 cxb4 10. axb4 Bg7 11. Be3 0-0 12. Qc1 Nf5 13. Bg5 Rac8 14. Qd2 Rfe8 15. 0-0 Nce7 16. g4 Bb5 17. Re1 Ba6 18. gxf5 Nxf5 19. Na3 Rc7 20. Rab1 Bc4 21. Nxc4 Rxc4 22. Ra1 Rec8 23. Rec1 a6 24. Bxf5 exf5 25. Ra3 Qc7 26. Bf6 Rxb4 27. Qa2 Bxf6 28. exf6 Qf4 29. Qd2 Qxd2 30. Nxd2 Rxd4 31. cxd4 Rxc1+ 32. Kg2 Rd1 33. Nf3 Rc1 34. Ra5 Rc6 35. Rxd5 Rxf6 36. Rd7 b5 37. Rd8+ Kg7 38. d5 b4 39. d6 h6 40. Nd4 a5 41. Nb5 b3 42. d7 b2 43. Rg8+ Kxg8 44. d8Q+ Kg7 45. Qd1 Ra6 46. Qd4+ Rf6 47. Qxb2 g5 48. Nd6 Kg6 49. Ne8 Re6 50. Qg7+ Kh5 51. Qxf7+ Rg6 52. Nf6+ Kh4 53. Qxg6 1-0

[Event "BRA-ch U14"]
[Site "Brasilia"]
[Date "2017.04.21"]
[Round "2"]
[White "Freitas, Ronan Cunha"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1597"]
[BlackElo "1471"]
[PlyCount "16"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ncxe5 8. axb4 Nd3# 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Quiroz Mujica, Vicente"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1454"]
[BlackElo "1661"]
[PlyCount "63"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. d4 Nf6 6. Nbd2 Be7 7. 0-0 0-0 8. Qc2 exd4 9. Nxd4 Nxd4 10. Bxd7 Qxd7 11. cxd4 h6 12. h3 Rac8 13. Nf3 Nh7 14. Rd1 Rfe8 15. Be3 Qd8 16. e5 d5 17. Qf5 Ng5 18. Bxg5 hxg5 19. Qg4 c5 20. h4 b5 21. e6 fxe6 22. Qxe6+ Kh8 23. Ne5 Kh7 24. Qg6+ Kg8 25. Nf7 Qb6 26. Nh6+ Kh8 27. Qxb6 axb6 28. Nf5 Bf8 29. Kf1 g6 30. Ne3 Red8 31. Rac1 Bh6 32. Rc2 1-0

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3"]
[White "Suarez, Pedro Martin"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1903"]
[BlackElo "1454"]
[PlyCount "49"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Bb4 6. Qc2 Ngxe5 7. Nxe5 Nxe5 8. a3 Bc5 9. Ne4 Qe7 10. Bf4 a6 11. e3 d6 12. Nxc5 dxc5 13. Be2 0-0 14. 0-0 Rd8 15. Rfd1 Bg4 16. f3 Bh5 17. Qf5 Ng6 18. Bd3 f6 19. Qxh5 Nxf4 20. Qxh7+ Kf7 21. exf4 Qe3+ 22. Kh1 Rh8 23. Bg6+ Ke7 24. Qxg7+ Ke6 25. Qf7# 1-0

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1"]
[White "Vera Sanchez, Pavel Genaro"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1915"]
[BlackElo "1454"]
[PlyCount "36"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. 0-0 Nf6 6. c3 Bg4 7. Bb3 h6 8. h3 Bh5 9. Nbd2 0-0 10. Nc4 Qd7 11. Ne3 Ne7 12. Bc2 Rfe8 13. b4 Bb6 14. Nc4 a6 15. Nxb6 cxb6 16. Be3 Qc7 17. g4 Bg6 18. Bb3 d5 1/2-1/2

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "5.34"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Higuchi, Giulia Moser"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1477"]
[BlackElo "1752"]
[PlyCount "67"]
[EventDate "2016.10.13"]
[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 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nbd7 5. d3 h6 6. 0-0 b6 7. Bd5 Nxd5 8. Nxd5 Bb7 9. Ne3 g6 10. c4 Qe7 11. h3 0-0-0 12. Nd5 Qe6 13. Be3 Nc5 14. b4 Nd7 15. Bd2 Nf6 16. a4 Kb8 17. b5 Nd7 18. Nb4 Nc5 19. Be3 f5 20. a5 fxe4 21. Ne1 exd3 22. Nbxd3 Be7 23. axb6 cxb6 24. Nxc5 dxc5 25. Qa4 Qf5 26. Nf3 Qe4 27. Rfe1 Qf5 28. Nxe5 Qxe5 29. Bf4 Qxf4 30. Rxe7 a6 31. bxa6 Ba8 32. a7+ Kc8 33. Qa6+ Bb7 34. Qxb7# 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "6.29"]
[White "Pereira, Pedro Edruir De Car"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1317"]
[BlackElo "1477"]
[PlyCount "106"]
[EventDate "2016.10.13"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. Bg5 Qe6 8. e3 Ngxe5 9. Be2 Nxc4 10. 0-0 Nxd2 11. Nxd2 Qg6 12. Nf3 d6 13. a3 Ba5 14. Bb5 Bd7 15. Bf4 a6 16. Bd3 Qe6 17. b4 Bb6 18. Re1 a5 19. b5 Ne5 20. Nd4 Qf6 21. a4 0-0 22. Be4 Rab8 23. Qc2 Ng6 24. Bg3 Rfe8 25. Rad1 Bg4 26. f3 Bd7 27. h3 Kh8 28. Kh1 Qg5 29. Kh2 Rf8 30. Nf5 Bxf5 31. Bxf5 Bxe3 32. Qxc7 Bf4 33. Bg4 Bxg3+ 34. Kxg3 f5 35. Rxd6 fxg4 36. Rxg6 hxg6 37. hxg4 Rbc8 38. Qxb7 Qf4+ 39. Kf2 Qd2+ 40. Re2 Qd4+ 41. Kg3 Rcd8 42. Re4 Qd7 43. Qxd7 Rxd7 44. g5 Rd3 45. Re6 Kh7 46. Ra6 Rb8 47. Rxa5 Kg8 48. Ra6 Ra3 49. b6 Rb7 50. Kf4 Kf7 51. Ke5 Rd3 52. Ra7 Rxa7 53. bxa7 Rd8 0-1

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "4.38"]
[White "De Lima, Enzo Magalhaes"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1262"]
[BlackElo "1477"]
[PlyCount "85"]
[EventDate "2016.10.13"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Nc6 6. Nf3 Qe7 7. Qd5 Bc5 8. Ne4 Bb6 9. a3 a5 10. h3 Nh6 11. Rd1 Qe6 12. Qxe6+ dxe6 13. Bxh6 gxh6 14. e3 a4 15. Nf6+ Ke7 16. Ne4 Ba5+ 17. Ned2 Bd7 18. Be2 Raf8 19. 0-0 Bxd2 20. Rxd2 Na5 21. Rfd1 Rd8 22. Nd4 Bc6 23. Nxc6+ Nxc6 24. Rxd8 Nxd8 25. f4 Nc6 26. Bf3 Na5 27. Rd4 c5 28. Rd3 b6 29. Rc3 Rd8 30. Rc2 Kf8 31. Kf2 Kg7 32. g4 Rd3 33. Be2 Rd8 34. h4 Kg6 35. h5+ Kg7 36. Bf3 f6 37. exf6+ Kxf6 38. Kg3 Rd3 39. Kf2 Rd7 40. Be2 e5 41. fxe5+ Kxe5 42. Bf3 Kf6 43. Kg3 1/2-1/2

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "3.32"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Riboldi, Mario Garcia"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1477"]
[BlackElo "1622"]
[PlyCount "78"]
[EventDate "2016.10.13"]
[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 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. 0-0 0-0 8. a3 d5 9. Ba2 Bxc3 10. bxc3 dxe4 11. Ng5 exd3 12. cxd3 h6 13. Ne4 b6 14. c4 Qd4+ 15. Kh1 Qxa1 16. Qc2 f5 17. Ng3 Qf6 18. Bb2 Nd4 19. Qd2 Nec6 20. Ne2 Qd8 21. Qc3 Bb7 22. Re1 Re8 23. Bb3 e5 24. fxe5 Rxe5 25. Nxd4 Rxe1+ 26. Qxe1 Nxd4 27. Qg3 Qg5 28. Qxg5 hxg5 29. Ba2 Re8 30. Bc3 Re2 31. Bxd4 cxd4 32. c5+ Rxa2 33. h4 Rd2 34. Kh2 Rxd3 35. cxb6 axb6 36. hxg5 Rxa3 37. g3 d3 38. g4 f4 39. Kh3 Ra2 0-1

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.14"]
[Round "2.19"]
[White "Yoshioka, Hugo"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1646"]
[BlackElo "1477"]
[PlyCount "109"]
[EventDate "2016.10.13"]
[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 Nf6 2. c4 d6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 Nbd7 6. e3 0-0 7. Be2 b6 8. 0-0 c5 9. d5 Re8 10. e4 Bb7 11. Nd2 a6 12. a4 Qc7 13. Qc2 e6 14. f4 exd5 15. cxd5 Rac8 16. Nc4 h6 17. Bh4 Re7 18. Rae1 a5 19. Nb5 Qb8 20. Nbxd6 Rf8 21. Bf3 Ree8 22. Nxb7 Qxb7 23. Nd6 Qb8 24. Nxe8 Nxe8 25. Be7 Qxf4 26. Bxf8 Kxf8 27. Be2 Bd4+ 28. Kh1 Qh4 29. g3 Qh3 30. Rf4 Ne5 31. Rh4 Qd7 32. Rxh6 Kg7 33. Rh4 Nf6 34. Qd2 Nfg4 35. Bxg4 Nxg4 36. h3 Nf2+ 37. Kg2 Kf8 38. Rf1 Nxe4 39. Rxe4 Qxd5 40. Qe2 f5 41. Kh2 Kg7 42. Rxd4 Qxd4 43. Rd1 Qxa4 44. Re1 Qb4 45. Qe7+ Kh6 46. Qh4+ Qxh4 47. gxh4 Kh5 48. Re6 f4 49. Rxb6 Kxh4 50. Rxg6 a4 51. Rg4+ Kh5 52. Rxf4 c4 53. Rxc4 Kh6 54. Rxa4 Kh5 55. Rg4 1-0

[Event "Sao Paulo-C U1700 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.13"]
[Round "1.38"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Seccafim, Caic Dos Santos"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1477"]
[PlyCount "84"]
[EventDate "2016.10.13"]
[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 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 d6 5. Nf3 Nf6 6. d3 d5 7. Bb3 dxe4 8. dxe4 Qxd1+ 9. Kxd1 Nd4 10. Ba4+ Bd7 11. Bxd7+ Nxd7 12. Nxd4 cxd4 13. Nb5 Rd8 14. Bd2 Nc5 15. e5 a6 16. Na3 Ne4 17. Re1 Nxd2 18. Kxd2 Bxa3 19. bxa3 0-0 20. Rab1 Rd7 21. Rb6 Rc8 22. Reb1 Rdc7 23. R1b2 Rc3 24. Rxb7 Rxa3 25. R7b4 Rd8 26. Rb8 Rf8 27. R8b3 Ra5 28. Rb4 Rd5 29. Kd3 Rfd8 30. Rb6 a5 31. a4 g6 32. R6b5 f6 33. Rxd5 Rxd5 34. Rb5 fxe5 35. Rxd5 exd5 36. fxe5 Kf7 37. Kxd4 Ke6 38. c4 dxc4 39. Kxc4 Kxe5 40. Kb5 Kd4 41. Kxa5 Kc5 42. Ka6 Kc6 1/2-1/2

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.07"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Pessoa Sob, Caetano Estelita C"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1480"]
[BlackElo "1223"]
[PlyCount "65"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 a6 5. Bxc6+ bxc6 6. Nf3 Nf6 7. d3 d5 8. e5 Ng8 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 e6 12. Na4 h5 13. c4 f5 14. Be3 Qa5 15. b3 Rb8 16. Qg3 Kf7 17. Qf2 d4 18. Bd2 Qc7 19. Qh4 Be7 20. Qe1 Bd8 21. Nxc5 Qa7 22. Na4 a5 23. Qf2 h4 24. Bc3 c5 25. Bd2 Qc7 26. Kh2 Be7 27. Rg1 Nh6 28. g3 Ng4+ 29. hxg4 fxg4 30. Kg2 Qc6+ 31. Kf1 hxg3 32. Qxg3 Bh4 33. Qxg4 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.06"]
[Round "3"]
[White "Da Rocha, Luiz C Cosenza Vie"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1418"]
[BlackElo "1480"]
[PlyCount "135"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Bxe5 Qxe5 10. Qc2 d5 11. Qa4+ c6 12. Qxb4 d4 13. Nf3 Qe4 14. Nxd4 b6 15. Nf3 c5 16. Qc3 0-0 17. Bd3 Qg4 18. 0-0 g6 19. Ne5 Qg5 20. Be4 Bh3 21. Bxa8 Rxa8 22. g3 Re8 23. f4 Qh5 24. Rf2 f6 25. Nc6 Qf5 26. Nxa7 Kf7 27. Nb5 Rd8 28. Rd2 Ke7 29. Rxd8 Kxd8 30. Rd1+ Ke7 31. Qd3 Qd7 32. Qxd7+ Bxd7 33. Rd6 Bxb5 34. cxb5 Kxd6 35. a4 c4 36. e4 Ke6 37. Kf2 f5 38. Ke3 fxe4 39. Kxe4 h5 40. h4 Kd6 41. Kd4 Ke6 42. a5 bxa5 43. Kxc4 Kd6 44. Kb3 Ke6 45. Ka4 Kf5 46. b6 Kg4 47. b7 Kxg3 48. b8Q Kxh4 49. Qd8+ Kg4 50. Qg5+ Kf3 51. Qxg6 h4 52. Qg1 Kxf4 53. Qg2 Kf5 54. Kxa5 Kf4 55. b4 Kf5 56. b5 Kf4 57. b6 Kf5 58. b7 Kf4 59. b8Q+ Kf5 60. Qf8+ Ke5 61. Qe2+ Kd4 62. Qf5 h3 63. Qee4+ Kc3 64. Qc5+ Kb3 65. Qec4+ Kb2 66. Q4b4+ Ka2 67. Qcc3 h2 68. Qca3# 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.05"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Martins, Anmartom Mugabe Lou"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1480"]
[BlackElo "2047"]
[PlyCount "56"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. f5 Nf6 5. Nf3 d5 6. Bb5 dxe4 7. Bxc6+ bxc6 8. Nxe5 Bxf5 9. Qe2 Qc7 10. Nc4 Be7 11. Qf2 Bg6 12. 0-0 0-0 13. Re1 Rfe8 14. Qh4 Nd5 15. Qg4 f5 16. Qh3 Nb4 17. Ne3 Bg5 18. Rb1 f4 19. Ng4 Nxc2 20. Re2 Nd4 21. Re1 h5 22. Nf2 e3 23. dxe3 Bxb1 24. Nxb1 fxe3 25. Nd3 Qf7 26. Nc3 c4 27. Nb4 Qf2+ 28. Kh1 Qxe1# 0-1

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.05"]
[Round "1"]
[White "Ichimura G Barbosa, Larissa Yuki"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1990"]
[BlackElo "1480"]
[PlyCount "87"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. Re1 0-0 9. h3 Ne7 10. d4 Bb6 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Nxe5 Be6 14. Bxe6 fxe6 15. Nd2 Rf8 16. Ndf3 Rad8 17. a4 Ng6 18. Nxg6 hxg6 19. Bg5 Rd7 20. axb5 axb5 21. Bh4 b4 22. cxb4 Rd3 23. Ra3 Rxa3 24. bxa3 Ra8 25. Bxf6 gxf6 26. Ra1 Ra4 27. Kf1 e5 28. Nd2 Bd4 29. Rc1 Rxa3 30. Rxc7 Bc3 31. Nb1 Ra1 32. Rxc3 Rxb1+ 33. Ke2 Rxb4 34. Ke3 Kf7 35. f4 Ke6 36. Rc6+ Kf7 37. fxe5 fxe5 38. Kf3 Rb3+ 39. Kg4 Re3 40. Kg5 Rg3+ 41. Kh6 Rxg2 42. Rc5 Kf6 43. Rc6+ Kf7 44. Rc7+ 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.29"]
[Round "7"]
[White "Leal, Lucas Kieffer"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "1435"]
[PlyCount "34"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. b3 Qf6 7. Nd4 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 Qe7 10. N2f3 d6 11. Be2 0-0 12. 0-0 Qf6 13. Qd2 Bd7 14. Nb5 Rfc8 15. Nc3 Qg6 16. Rfd1 Bh3 17. Bf1 Nxf3+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Zoratto, Dante Leonardo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1435"]
[BlackElo "1711"]
[PlyCount "75"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Bb7 8. d3 Nf6 9. h3 Qb6 10. Qe1 Be7 11. Rb1 0-0 12. g4 Nd7 13. Qg3 c4+ 14. Kh1 cxd3 15. cxd3 d5 16. f5 d4 17. Ne2 c5 18. Bf4 Rac8 19. h4 c4 20. Ne5 cxd3 21. Nxd7 Bxe4+ 22. Kh2 Qb7 23. Nxf8 dxe2 24. Rfe1 Bxb1 25. Rxb1 Kxf8 26. Qd3 Qd5 27. b3 e5 28. Bg3 e4 29. Qxe2 d3 30. Qe3 Rc2+ 31. Kh3 Re2 32. Qf4 f6 33. Re1 e3 34. Rxe2 dxe2 35. Qc4 Qh1+ 36. Bh2 Qf1+ 37. Kg3 Bd6+ 38. Qf4 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "5"]
[White "Souza, Bruna Garcia De"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1648"]
[BlackElo "1435"]
[PlyCount "86"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bg5 Bxc3+ 9. bxc3 h6 10. Bxf6+ gxf6 11. Bc4 Rg8 12. g3 Be6 13. 0-0-0+ Ke7 14. Bb3 b5 15. Rd3 c5 16. Bxe6 fxe6 17. Rhd1 Rad8 18. Kb2 c4 19. Rxd8 Rxd8 20. Rxd8 Kxd8 21. a4 a6 22. Ka3 c5 23. axb5 axb5 24. Kb2 f5 25. exf5 exf5 26. Kc1 Ke7 27. Kd2 Ke6 28. Ke3 Ke5 29. h3 h5 30. f3 f4+ 31. gxf4+ Kf5 32. h4 b4 33. cxb4 cxb4 34. Kd4 b3 35. cxb3 cxb3 36. Kc3 Kxf4 37. Kxb3 Kxf3 38. Kc2 Kg3 39. Kd1 Kxh4 40. Ke2 Kg3 41. Kf1 h4 42. Kg1 h3 43. Kh1 h2 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "3"]
[White "Azevedo, Hugo Daniel de Oliv"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1674"]
[BlackElo "1435"]
[PlyCount "132"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. Nc3 Bg7 5. Qd2 0-0 6. Bh6 b6 7. e4 Bb7 8. Bd3 c5 9. d5 Nbd7 10. h4 Ng4 11. Bxg7 Kxg7 12. h5 Rh8 13. 0-0-0 Qc7 14. Nb5 Qc8 15. Rh4 Ndf6 16. Rdh1 c4 17. Bf1 Qc5 18. h6+ Kf8 19. Rxg4 Nxg4 20. Nbd4 Qa5 21. Qxa5 bxa5 22. Bxc4 Nxf2 23. Rh4 Rc8 24. Bb5 a6 25. Bc6 Bxc6 26. Nxc6 f6 27. Nd2 g5 28. Rh2 Ng4 29. Rh3 a4 30. Ra3 Ne5 31. Nxe5 dxe5 32. g4 Kf7 33. Rxa4 Ra8 34. Nc4 Kg6 35. Ne3 Rhb8 36. Nf5 Kf7 37. Ra3 Rb4 38. Re3 Rab8 39. b3 a5 40. c4 a4 41. Kc2 axb3+ 42. Rxb3 Rxc4+ 43. Kd3 Rxb3+ 44. axb3 Rb4 45. Kc3 Rxe4 46. d6 Ke8 47. b4 Rxg4 48. b5 exd6 49. Nxd6+ Kd7 50. Nf5 Kc7 51. Ne7 Kb6 52. Nd5+ Kxb5 53. Nxf6 Rh4 54. Nxh7 Rxh6 55. Nxg5 Kc5 56. Kd3 Kd5 57. Ke3 Rg6 58. Ne4 Rh6 59. Nc3+ Kc4 60. Ne4 Rh3+ 61. Kf2 Kd4 62. Ng3 Rxg3 63. Kxg3 Ke3 64. Kg2 Ke2 65. Kg1 e4 66. Kg2 e3 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Marques, Wedelsom dos Santos"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1435"]
[BlackElo "1692"]
[PlyCount "76"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Ne7 8. Qe1 g6 9. Qh4 Bg7 10. f5 gxf5 11. d3 Qc7 12. Bh6 Ng6 13. Qh5 Bxh6 14. Qxh6 f4 15. Nh4 Nxh4 16. Qxh4 e5 17. Qh6 Be6 18. Qg7 0-0-0 19. a3 h5 20. Qf6 h4 21. Ne2 Rdg8 22. b4 Rh5 23. Nxf4 exf4 24. Qxf4 Rg4 25. Qe3 Rhg5 26. Rf2 h3 27. g3 d5 28. Rf3 Qe5 29. Raf1 dxe4 30. dxe4 Rxe4 31. Qd3 Qd4+ 32. Qxd4 cxd4 33. Rc1 Re2 34. Rf4 Rg2+ 35. Kf1 Bc4+ 36. Ke1 Re5+ 37. Kd1 Rg1+ 38. Kd2 Re2# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "1"]
[White "Ferreira, Jonas de Vargas"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1776"]
[BlackElo "1435"]
[PlyCount "69"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. c3 0-0 9. h3 Bd7 10. Bg5 Rb8 11. Re1 Be6 12. Nbd2 Qe7 13. Nf1 h6 14. Bh4 Bb6 15. Ne3 Bxe3 16. Rxe3 a5 17. Rc1 a4 18. Bxe6 Qxe6 19. a3 Ne7 20. d4 Ng6 21. d5 Qe7 22. Qd2 Nxh4 23. Nxh4 Nd7 24. Nf5 Qg5 25. Qe2 Nc5 26. h4 Qf6 27. Rg3 g6 28. Nxh6+ Kh7 29. Rf3 Qxh4 30. Nxf7 Kg7 31. Rh3 Qf4 32. Re1 Rxf7 33. Rf3 Qh6 34. Rh3 Qf4 35. Rf3 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1435"]
[BlackElo "1712"]
[PlyCount "40"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. Bc4 Ne7 6. 0-0 0-0 7. d3 d5 8. Bb3 Nbc6 9. Qe1 Nd4 10. Qh4 Nec6 11. Qf2 Nxb3 12. axb3 d4 13. Ne2 Nb4 14. Ng3 Bd7 15. e5 Bc6 16. Ng5 b6 17. N5e4 h6 18. Nd6 f5 19. Rd1 Qh4 20. c3 Qg4 1/2-1/2

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.23"]
[Round "6.14"]
[White "Ferreira, Fernando Yuitaka De"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1435"]
[PlyCount "77"]
[EventDate "2016.04.21"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 Be6 7. Be3 Nc6 8. Nbd2 Qd7 9. c4 dxc4 10. Nxc4 0-0 11. Nxd6 Qxd6 12. Qd2 Bg4 13. Be2 Rab8 14. Rfe1 Rfe8 15. h3 Bh5 16. Qd1 h6 17. Ne5 Bxe2 18. Rxe2 Nxe5 19. dxe5 Qxd1+ 20. Rxd1 Rxe5 21. Rdd2 Rc8 22. Bxa7 Rxe2 23. Rxe2 b6 24. Re7 Nd5 25. Rd7 Nb4 26. a3 Nc6 27. Bxb6 cxb6 28. Kf1 Rb8 29. Ke2 Ne5 30. Rc7 b5 31. b3 Re8 32. Kd2 Rd8+ 33. Kc3 Rb8 34. a4 bxa4 35. bxa4 Ra8 36. Rc5 Nd7 37. Rc4 Nb6 38. Re4 Nxa4+ 39. Kd3 0-1

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.22"]
[Round "4.5"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1779"]
[BlackElo "1435"]
[PlyCount "81"]
[EventDate "2016.04.21"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nc3 Nxe5 5. e3 Nbc6 6. f4 Ng6 7. Bd3 Bc5 8. Nge2 Qe7 9. Nd5 Qd6 10. a3 Nge7 11. b4 Nxb4 12. axb4 Bxb4+ 13. Nxb4 Qxb4+ 14. Qd2 Qxd2+ 15. Bxd2 0-0 16. 0-0 Re8 17. Rf3 d5 18. Nd4 a6 19. Bc3 c5 20. Nb3 b5 21. Nxc5 bxc4 22. Bc2 Nc6 23. Ba4 Nd4 24. Bxd4 Re7 25. Rg3 g6 26. Bb5 Rea7 27. Nxa6 Rxa6 28. Bxa6 Bxa6 29. e4 dxe4 30. Rga3 f5 31. Rxa6 Rxa6 32. Rxa6 Kf7 33. Kf2 h5 34. Kg3 e3 35. Bxe3 Kg7 36. Kh4 Kh6 37. Bd4 Kh7 38. Kg5 h4 39. Rxg6 h3 40. Rg7+ Kh8 41. Kh6 1-0

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.22"]
[Round "3.14"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Melo, Daniel Oliveira"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1435"]
[PlyCount "39"]
[EventDate "2016.04.21"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bd6 5. d3 h6 6. c3 0-0 7. Nbd2 Re8 8. Re1 Bc5 9. h3 a6 10. Ba4 Ba7 11. Nf1 d6 12. Ng3 Bd7 13. Bxc6 Bxc6 14. Nf5 Rf8 15. N3h4 Bd7 16. Qf3 Bxf5 17. Nxf5 Bb6 18. Bxh6 gxh6 19. Qg3+ Kh8 20. Qg7# 1-0

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.22"]
[Round "5.9"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Rayzel, Samuel Moller"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1435"]
[BlackElo "1801"]
[PlyCount "54"]
[EventDate "2016.04.21"]
[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 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. Nf3 Nf6 7. d3 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Qg3 Nh5 11. Qf2 Nf6 12. h3 Qb6 13. b3 Nxe4 14. dxe4 Bxc3 15. Rb1 Bxe4 16. Qe3 Bxf3 17. Rxf3 Bd4 18. Qxd4 cxd4 19. Rd3 Rac8 20. Rb2 Qb5 21. g4 Rxc2 22. Rxc2 Qxd3 23. Rd2 Qe3+ 24. Kf1 Rc8 25. Re2 Rxc1+ 26. Kg2 Rg1+ 27. Kh2 Qg3# 0-1

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.21"]
[Round "1.4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Bonvini, Alberto Tonhati"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1435"]
[BlackElo "1871"]
[PlyCount "98"]
[EventDate "2016.04.21"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. h3 b5 7. Bb3 d6 8. c3 0-0 9. 0-0 h6 10. Re1 Bb6 11. Nbd2 Ne7 12. Nf1 Ng6 13. Ng3 Bd7 14. Bc2 Qc8 15. Nf5 Bxf5 16. exf5 Qxf5 17. d4 e4 18. Rf1 d5 19. Be3 Nf4 20. Kh2 g5 21. Rg1 Ng6 22. Qc1 c6 23. b4 Bc7+ 24. Kh1 Bf4 25. Nh2 Qe6 26. g4 Rae8 27. Re1 Nd7 28. h4 Bxh2 29. Kxh2 Qxg4 30. Bd1 Qxh4+ 31. Kg2 Nf4+ 32. Bxf4 Qxf4 33. Qxf4 gxf4 34. Rh1 f3+ 35. Kg3 Kh7 36. Kf4 Re6 37. Bc2 Nb6 38. Bb3 Rg6 39. Ke3 f5 40. Rag1 Rg2 41. Rxg2 fxg2 42. Rg1 f4+ 43. Ke2 f3+ 44. Ke3 h5 45. a3 h4 46. c4 bxc4 47. Bc2 c3 48. Bb3 h3 49. a4 h2 0-1

[Event "Sao Sebastiao do Paraiso U14"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.04.21"]
[Round "2.15"]
[White "Pfluck, Filipe Hebestreit"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1435"]
[PlyCount "58"]
[EventDate "2016.04.21"]
[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 Nf6 2. e3 g6 3. Nf3 Bg7 4. Be2 d6 5. 0-0 0-0 6. Nbd2 Nbd7 7. b3 a6 8. Bb2 Nd5 9. c4 N5f6 10. Qc2 Re8 11. Rfe1 b6 12. Rac1 c5 13. h3 Bb7 14. a3 Qc7 15. Qc3 Rac8 16. dxc5 Nxc5 17. Bd3 Nxd3 18. Qxd3 e5 19. Rcd1 e4 20. Qc3 exf3 21. Nxf3 b5 22. Qd4 Qc5 23. Qd2 Red8 24. Rc1 Bxf3 25. Qc3 Qg5 26. g3 Qh5 27. Kh2 Bg4 28. h4 Bf5 29. e4 Ng4+ 0-1

[Event "Sao Paulo Hebraica op 23rd"]
[Site "Sao Paulo"]
[Date "2016.01.10"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Ribeiro, Allysson"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1434"]
[BlackElo "1847"]
[PlyCount "50"]
[EventDate "2016.01.08"]
[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. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nf6 6. Bxc6 bxc6 7. d3 0-0 8. 0-0 d6 9. h3 a5 10. Qe1 a4 11. a3 Nh5 12. Ne2 Rb8 13. Rb1 Ba6 14. g4 Nf6 15. Qh4 c4 16. Rd1 cxd3 17. cxd3 Nxe4 18. Ng5 Nxg5 19. Qxg5 Rb3 20. Re1 Bxd3 21. Ra1 Qb6+ 22. Kg2 Be4+ 23. Kf1 Rf3+ 24. Kg2 Qf2+ 25. Kh1 Rxh3# 0-1

[Event "Sao Paulo Hebraica op 23rd"]
[Site "Sao Paulo"]
[Date "2016.01.10"]
[Round "5"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Sangiovanni, Marcello Gouveia"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1434"]
[BlackElo "1662"]
[PlyCount "96"]
[EventDate "2016.01.08"]
[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. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Qd2 Be6 9. a3 a6 10. Nd4 Qd7 11. f4 Bf6 12. Be2 Bd5 13. Rg1 0-0-0 14. g4 Bh4+ 15. Kd1 Bf6 16. g5 Bxd4 17. Bxd4 Nxd4 18. Qxd4 Qc6 19. Re1 Bf3 20. Qd3 Bxe2+ 21. Rxe2 Qh1+ 22. Re1 Qxh2 23. Qf5+ Kb8 24. Qxf7 Rhf8 25. Re2 Qg1+ 26. Kd2 Qxa1 27. Qxg7 Qf1 28. Re7 Qxf4+ 29. Kd3 d5 30. Qxh7 Qf5+ 31. Qxf5 Rxf5 32. Rg7 c5 33. b3 Rf3+ 34. Kd2 Rg3 35. Rg6 Rf8 36. Ke2 Rxc3 37. Rg7 Rxc2+ 38. Ke3 Rc3+ 39. Ke2 Rf5 40. g6 Rg5 41. Kd2 Rxb3 42. Rg8+ Ka7 43. g7 Rg2+ 44. Kc1 Kb6 45. a4 Rc3+ 46. Kd1 Ra3 47. a5+ Kxa5 48. Rc8 Ra1# 0-1

[Event "Sao Paulo Hebraica op 23rd"]
[Site "Sao Paulo"]
[Date "2016.01.09"]
[Round "3"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1434"]
[BlackElo "1940"]
[PlyCount "132"]
[EventDate "2016.01.08"]
[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. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qb6 8. Qd2 Nxe4 9. Nxc6 Nxd2 10. Bxb6 axb6 11. Nb4 Bh6 12. Bd3 e6 13. Rd1 Nxf3+ 14. gxf3 0-0 15. Bb5 d5 16. a3 Bg7 17. Ra1 Rd8 18. Be2 Bd4 19. h4 h5 20. Rh2 Bd7 21. Rg2 Bf6 22. Kd2 Rdc8 23. Bd3 Kf8 24. Be2 Bxh4 25. Nd3 Bf6 26. Nf4 Rc5 27. Nd3 Rc7 28. f4 Rac8 29. Ne5 Bxe5 30. fxe5 d4 31. Ne4 Rxc2+ 32. Kd1 Rxb2 33. Bf3 Ba4+ 34. Ke1 Rb3 35. Nd6 Re3+ 36. Re2 Rxe2+ 37. Kxe2 Rc5 38. Bxb7 Rxe5+ 39. Kd3 Rc5 40. Kxd4 e5+ 41. Ke4 Bc2+ 42. Ke3 Rc3+ 43. Kd2 Rd3+ 44. Kxc2 Rxd6 45. Re1 f6 46. Rf1 f5 47. Kc3 Kg7 48. Bf3 h4 49. Be2 Kf6 50. Bd3 Rd4 51. Rf2 f4 52. Rh2 g5 53. Rh3 Rd8 54. Rh2 Rh8 55. Be4 g4 56. Kc4 h3 57. Kb5 Rb8 58. a4 Kg5 59. Rh1 f3 60. Rg1 Kf4 61. Re1 f2 62. Rd1 Kxe4 63. Rc1 g3 64. Rc4+ Kf3 65. Rc3+ Kf4 66. Rc4+ e4 0-1

[Event "Sao Paulo Hebraica op 23rd"]
[Site "Sao Paulo"]
[Date "2016.01.09"]
[Round "4"]
[White "Maciel, Wilson Jr"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1797"]
[BlackElo "1434"]
[PlyCount "50"]
[EventDate "2016.01.08"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Nb6 9. Qc2 Bg4 10. h3 Bxf3 11. gxf3 Qd7 12. Kh2 e6 13. Rb1 Rfe8 14. Rg1 Qe7 15. Be3 exd5 16. cxd5 Qe5+ 17. f4 Qe7 18. Bf3 Nfd7 19. Ne2 Qh4 20. Ng3 Bd4 21. Nf5 Qf6 22. Bxd4 cxd4 23. Qd2 Kf8 24. Nxd6 Nc4 25. Qd1 Qxf4+ 1/2-1/2

[Event "South America-ch U12 12th"]
[Site "Santa Cruz"]
[Date "2015.12.02"]
[Round "1"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1477"]
[BlackElo "1740"]
[PlyCount "128"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be3 Qc7 7. Nbd2 Ng6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Bg5 h6 11. Bh4 Nxh4 12. Nxh4 Be7 13. Qg4 Bxh4 14. Qxh4 cxd4 15. cxd4 Qe7 16. Qxe7+ Kxe7 17. 0-0 Rac8 18. f4 Bb5 19. Rf2 Rc2 20. Nb3 Rhc8 21. Rxc2 Rxc2 22. Rc1 Rxc1+ 23. Nxc1 f6 24. g4 g5 25. fxg5 hxg5 26. Kg2 fxe5 27. dxe5 Bc4 28. b3 Bb5 29. Kg3 Kf7 30. h4 gxh4+ 31. Kxh4 d4 32. g5 Kg6 33. Kg4 d3 34. Nxd3 Bxd3 35. a3 a5 36. b4 axb4 37. axb4 Bc4 38. Kf4 Kh5 39. g6 Kxg6 40. Kg4 Kf7 41. Kf4 Ke7 42. Ke4 Kd7 43. Kd4 b5 44. Kc5 Kc7 45. Kd4 Kc6 46. Ke4 Ba2 47. Kd4 Bb1 48. Ke3 Kd5 49. Kf3 Kc4 50. Ke3 Kxb4 51. Kd4 Ka3 52. Kc5 b4 53. Kd6 Bf5 54. Ke7 b3 55. Kd6 b2 56. Ke7 b1Q 57. Kf6 Qb7 58. Kg5 Kb3 59. Kf6 Kc4 60. Kg5 Kd4 61. Kf6 Ke4 62. Kg5 Qg7+ 63. Kh5 Qg6+ 64. Kh4 Qg4# 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Ramos Bayas, David Santiago"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C66"]
[BlackElo "1509"]
[PlyCount "30"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. 0-0 Bd7 6. d3 Be7 7. Ne2 0-0 8. Ng3 Qc8 9. Be3 a6 10. Bxc6 bxc6 11. c3 Rb8 12. Rb1 Be6 13. b3 Re8 14. Qe2 Rb7 15. d4 Bg4 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Hernandez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1509"]
[PlyCount "20"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. 0-0 Nf6 6. c3 d6 7. h3 Be6 8. Bb3 0-0 9. Qc2 Qd7 10. Kh2 Ne7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Lozano Berrospi, Edwin"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1807"]
[BlackElo "1509"]
[PlyCount "35"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Bg5 Be7 6. c3 Bg4 7. Qb3 0-0 8. Qxb7 Na5 9. Qb5 Nxc4 10. Qxc4 c5 11. Nbd2 Rb8 12. 0-0-0 Qa5 13. Kb1 Be6 14. Nb3 Rxb3 15. Qxb3 Bxb3 16. axb3 Rb8 17. Kc2 Qb6 18. Nd2 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Ccerhuayo Escobedo, Mels Leopold"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1509"]
[BlackElo "1703"]
[PlyCount "33"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Nb3 0-0 9. Qd2 Be6 10. 0-0-0 Rc8 11. Kb1 a6 12. Bh6 b5 13. Bxg7 Kxg7 14. Bd3 Ne5 15. Qf2 Qc7 16. Rc1 Nc4 17. Qd4 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Sandoval Rivera, Carlos Humber"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1509"]
[PlyCount "54"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 Be7 4. c3 Nc6 5. e3 0-0 6. Be2 d5 7. Nbd2 Bd6 8. Ne5 Nd7 9. Ndf3 f6 10. Nd3 Bxf4 11. Nxf4 Nb6 12. Nd3 Re8 13. Nd2 e5 14. f3 exd4 15. cxd4 Rxe3 16. Rc1 Nxd4 17. Nf4 g5 18. Nf1 Nxe2 19. Nxe2 Re8 20. Nfg3 Nc4 21. Qb3 Qe7 22. Rd1 c6 23. Rd3 Bf5 24. Rc3 Bg6 25. Kf2 f5 26. Re1 b5 27. Nd4 Qxe1# 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Rodriguez Castillo, Roberto"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1509"]
[PlyCount "67"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d3 h6 7. Nbd2 Nf6 8. b3 0-0 9. Bb2 Re8 10. h3 b6 11. Nc4 Nd7 12. d4 f6 13. d5 Bb7 14. Nh4 cxd5 15. exd5 a5 16. Nf5 Bf8 17. Qh5 Bxd5 18. Qg6 Kh8 19. Ba3 c5 20. Ncd6 Be6 21. Qxe8 Qxe8 22. Nxe8 Bxf5 23. Nc7 Rb8 24. c4 Bd6 25. Nb5 Be7 26. Rad1 Nf8 27. Rd2 Ng6 28. g4 Be6 29. Bb2 Nf4 30. Kh2 Kh7 31. Nd6 Kg6 32. Kg3 Rh8 33. Ne4 h5 34. f3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Mejia Perez, Jose Manuel"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "1509"]
[PlyCount "30"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 Nc6 5. e3 0-0 6. Nge2 d6 7. d4 exd4 8. exd4 Bd7 9. b3 Qc8 10. 0-0 Bh3 11. Bb2 Bxg2 12. Kxg2 Qf5 13. Re1 Ng4 14. h3 Qxf2+ 15. Kh1 Qh2# 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.06"]
[Round "5"]
[White "Ferreira, Ana Luiza Cassoni B"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1202"]
[BlackElo "1509"]
[PlyCount "98"]
[EventDate "2015.06.04"]
[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 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 b6 7. 0-0-0 Bb7 8. Bh6 Nc6 9. Bxg7 Kxg7 10. d5 Ne5 11. Be2 c6 12. dxc6 Nxc6 13. Nh3 a5 14. g4 Ba6 15. Bxa6 Rxa6 16. Nf4 a4 17. a3 Qa8 18. Nfd5 Qb7 19. Nxf6 exf6 20. Qxd6 b5 21. Qc5 Rb8 22. Rd6 Ra5 23. Nd5 Rc8 24. Rxf6 Ne7 25. Qd4 Kg8 26. Nxe7+ Qxe7 27. Qd6 Qxd6 28. Rxd6 Rb8 29. Rd5 Ra6 30. Kd2 Rab6 31. Rd4 Kg7 32. Ke3 h6 33. h4 Rc8 34. c3 Kf6 35. h5 g5 36. f4 Rc5 37. fxg5+ Kxg5 38. Kf3 Rc4 39. Rxc4 bxc4 40. Rb1 Rf6+ 41. Ke3 Kxg4 42. Rh1 Rb6 43. Rh2 Kg3 44. Rf2 Rb7 45. Rd2 Kg4 46. Rh2 Rd7 47. Ke2 Rb7 48. Ke3 f6 49. Kd4 Rc7 1/2-1/2

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.06"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Fujita, Daniela Miwa"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1509"]
[BlackElo "1410"]
[PlyCount "96"]
[EventDate "2015.06.04"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 Be7 7. Be3 Bd7 8. Bd3 a6 9. 0-0 0-0 10. Qe1 Kh8 11. Qg3 Nc6 12. f4 Nxd4 13. Bxd4 Qc7 14. e5 dxe5 15. fxe5 Nh5 16. Qh3 g6 17. Rf2 Kg8 18. Raf1 Bc5 19. Bxc5 Qxc5 20. Kh1 Qxe5 21. g4 Bc6+ 22. Kg1 Ng7 23. a4 Qd4 24. Ra1 Qb4 25. Rb1 Bxa4 26. Ne4 f5 27. c3 Qe7 28. gxf5 exf5 29. Ng3 Qg5 30. Kf1 Bd7 31. Ne2 Rfe8 32. Qf3 Bc6 33. Bc4+ Kf8 34. Qd3 Rad8 35. Qc2 Be4 36. Qb3 Bxb1 37. Nd4 Qc1+ 38. Kg2 Be4+ 39. Nf3 Bxf3+ 40. Kxf3 Qd1+ 41. Qxd1 Rxd1 42. Bb3 Rd3+ 43. Kg2 Red8 44. Kf1 Rd2 45. Rf3 Rxb2 46. Ba4 b5 47. Rxf5+ Nxf5 48. Bxb5 Rd1# 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.05"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Jafet Junior, Carlos"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1509"]
[BlackElo "1767"]
[PlyCount "104"]
[EventDate "2015.06.04"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Qd2 Nc6 8. Nb3 Be7 9. 0-0-0 Bd7 10. f3 Qc7 11. Bg5 h6 12. Bxf6 gxf6 13. Be2 Rc8 14. g4 b5 15. a3 Ne5 16. f4 Nc4 17. Bxc4 Qxc4 18. e5 fxe5 19. h4 exf4 20. Kb1 d5 21. Qd4 Qxd4 22. Nxd4 Bf6 23. Nce2 e5 24. Nf5 Bxf5 25. gxf5 Rd8 26. Nc3 d4 27. Ne4 Ke7 28. h5 Rhg8 29. Rhg1 Rc8 30. Rh1 Rg2 31. Rd3 Rcxc2 32. Rb3 Rge2 33. Nxf6 Kxf6 34. a4 Rc5 35. axb5 axb5 36. Ra3 Rc6 37. Ra5 Rb6 38. Ra8 f3 39. Ka2 f2 40. Rf1 Kxf5 41. Rh8 Kf4 42. Rg8 Kf3 43. Rh1 Ke3 44. Kb3 Rf6 45. Rh8 Re1 46. Rh3+ Rf3 47. Rxf3+ Kxf3 48. Rxh6 f5 49. Rf6 f4 50. h6 f1Q 51. h7 Qc4+ 52. Ka3 Qa4# 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.05"]
[Round "3"]
[White "Yoshioka, Andre"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1821"]
[BlackElo "1509"]
[PlyCount "79"]
[EventDate "2015.06.04"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nc3 Ngxe5 8. Nd5 Qd8 9. Nxe5 Nxe5 10. Qd4 d6 11. f4 Ng6 12. Qxg7 Rf8 13. Nf6+ Ke7 14. Nxh7 Be6 15. Qf6+ Ke8 16. Qxd8+ Rxd8 17. Nxf8 Kxf8 18. g3 Bxc4 19. e4 Bxf1 20. Rxf1 Re8 21. Kd2 Rxe4 22. Rfe1 Rb4 23. Kc3 Rb5 24. b3 Rc5+ 25. Kb2 Rd5 26. Rad1 Rc5 27. Re2 Ne7 28. Rc1 b6 29. Rd2 Ke8 30. g4 Ng6 31. Re1+ Kd8 32. Rd4 Kd7 33. b4 Rc6 34. f5 Nh4 35. Re3 d5 36. Rxd5+ Kc8 37. Re8+ Kb7 38. b5 Rh6 39. Rdd8 c6 40. Re7# 1-0

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.04"]
[Round "1"]
[White "Benitez, Ed Carlos Leite Luq"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1979"]
[BlackElo "1509"]
[PlyCount "109"]
[EventDate "2015.06.04"]
[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 g6 4. h3 Bg7 5. Be3 0-0 6. Nf3 b6 7. Bc4 Bb7 8. d5 c5 9. Qd2 a6 10. a4 a5 11. Bh6 Ba6 12. Bxa6 Nxa6 13. e5 dxe5 14. Bxg7 Kxg7 15. Nxe5 Qd6 16. Nc4 Qc7 17. g4 Rab8 18. 0-0-0 Rfd8 19. Nb5 Qd7 20. Qc3 Kf8 21. g5 Ng8 22. d6 exd6 23. Rxd6 Qf5 24. Qd2 Rxd6 25. Qxd6+ Ne7 26. Nxb6 Qxg5+ 27. f4 Qf5 28. Nd7+ Kg7 29. Nxb8 Nxb8 30. Qxb8 Qe4 31. Qe5+ Qxe5 32. fxe5 Nc6 33. Re1 Kf8 34. e6 Ke7 35. exf7+ Kxf7 36. Rd1 Ne5 37. Rd5 Ke6 38. Nc7+ Kf6 39. Rxc5 h5 40. Nd5+ Kf5 41. Ne7+ Kf4 42. Nxg6+ Nxg6 43. Rxh5 Kg3 44. Rg5+ Kxh3 45. Rxg6 Kh4 46. Kd2 Kh5 47. Rg8 Kh6 48. Ke3 Kh7 49. Rg1 Kh6 50. Kf4 Kh5 51. c4 Kh6 52. Kf5 Kh7 53. Kf6 Kh8 54. Kf7 Kh7 55. Rh1# 1-0

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.04"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Leite, Anderson Luiz Ferre"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1509"]
[PlyCount "55"]
[EventDate "2015.06.04"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. 0-0-0 Nbd7 9. Nb3 b6 10. g3 Bb7 11. Bg2 Rc8 12. Bh6 Ng4 13. Bxg7 Kxg7 14. f3 Nge5 15. h4 Qc7 16. h5 Rh8 17. Qd4 Nf6 18. f4 Nc6 19. Qe3 Nxh5 20. Bf3 Nxg3 21. Rhg1 Nxe4 22. Bxe4 Rhe8 23. f5 Kf8 24. Qh6+ Kg8 25. Rh1 f6 26. Qxh7+ Kf8 27. Qh8+ Kf7 28. Rh7# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.30"]
[Round "1"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1944"]
[BlackElo "1569"]
[PlyCount "99"]
[EventDate "2015.04.30"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bf4 d6 7. exd6 cxd6 8. e3 Nf6 9. Be2 0-0 10. 0-0 Bg4 11. h3 Bh5 12. Nc3 Qb6 13. Qd2 Na5 14. Na4 Qc6 15. Qxa5 b6 16. Qb5 Qe4 17. Ng5 Qg6 18. Bxh5 Nxh5 19. Nf3 a6 20. Qd7 Bf6 21. Nxb6 Rab8 22. Qc6 Bxb2 23. Rad1 Nxf4 24. exf4 Ba3 25. Nd7 Rfc8 26. Qa4 Rb7 27. Qxa3 Rxd7 28. Ne5 dxe5 29. Rxd7 Rf8 30. fxe5 Qe6 31. Qe7 Qxe7 32. Rxe7 h6 33. c5 Rc8 34. Rc1 Kf8 35. Ra7 g5 36. Rxa6 Kg7 37. c6 Kg6 38. c7+ Kf5 39. Rd6 g4 40. hxg4+ Kxe5 41. Rd8 h5 42. Rxc8 f5 43. Re8+ Kf4 44. Rc4+ Kg5 45. gxh5 f4 46. c8Q f3 47. Qc5+ Kf6 48. Rf4+ Kg7 49. Qg5+ Kh7 50. Qg6# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "6"]
[White "Alves da Silva, Jadson Paulino"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1742"]
[BlackElo "1569"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Bg4 7. Be2 b6 8. h3 Bd7 9. Qd2 c5 10. e5 cxd4 11. Nxd4 dxe5 12. fxe5 e6 13. exf6 Qxf6 14. 0-0-0 e5 15. Rhf1 Qe7 16. Ndb5 Nc6 17. Qxd7 Qxd7 18. Rxd7 a6 19. Nd6 e4 20. Ndxe4 Rfd8 21. Bxb6 Rab8 22. Rfxf7 Bxc3 23. Nxc3 Rxb6 24. Rg7+ Kh8 25. Rxh7+ Kg8 26. Rdg7+ Kf8 27. Bc4 Ne7 28. Rf7+ Kg8 29. Rxe7+ Kf8 30. Ref7+ Kg8 31. Rfg7+ Kf8 32. Rg8# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "7"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Sato, Luiz Henrique Yuzo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1569"]
[BlackElo "1240"]
[PlyCount "58"]
[EventDate "2015.04.30"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. h3 Bh5 8. Bg5 h6 9. Bh4 0-0 10. Nd5 g5 11. Bg3 Nd4 12. c3 Nxf3+ 13. gxf3 Nxd5 14. exd5 Qf6 15. Kg2 Rfe8 16. a4 e4 17. dxe4 Rxe4 18. Be2 Re7 19. b4 Qxc3 20. bxc5 Qxc5 21. Re1 Rae8 22. Qd2 f5 23. h4 f4 24. Bh2 Re5 25. Qa2 Qxd5 26. Bc4 Bxf3+ 27. Kf1 Bg2+ 28. Kg1 Rxe1+ 29. Rxe1 Rxe1+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "5"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1569"]
[BlackElo "1829"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 c6 5. Nf3 Bg7 6. Be3 b5 7. Bd3 Nbd7 8. Qd2 Nb6 9. 0-0 Ng4 10. Bf2 Nxf2 11. Qxf2 0-0 12. Rab1 Nc4 13. Bxc4 bxc4 14. b3 cxb3 15. axb3 Qb6 16. Ne2 Bg4 17. e5 Rfc8 18. c3 c5 19. h3 Bf5 20. Rb2 Bd3 21. Qe3 Bxe2 22. Qxe2 cxd4 23. cxd4 Rc3 24. Rfb1 e6 25. exd6 Qxd6 26. Qe4 Rd8 27. Rd1 Qb6 28. b4 Rc4 29. b5 Bxd4+ 30. Nxd4 Rdxd4 31. Rxd4 Rxd4 32. Qc6 Rd1+ 33. Kh2 Qg1+ 34. Kg3 Rd3+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "De Brito Buarque, Hugo Leonardo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1569"]
[BlackElo "1992"]
[PlyCount "116"]
[EventDate "2015.04.30"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bc4 Nf6 7. Qf3 Bg7 8. e5 Qa5+ 9. Qc3 Qxc3+ 10. Nxc3 Ng4 11. f4 0-0 12. h3 Nh6 13. Be3 d6 14. exd6 exd6 15. 0-0-0 Nf5 16. Bf2 d5 17. Bb3 Bh6 18. g3 Be6 19. Kb1 Rfc8 20. g4 Nd6 21. g5 Bg7 22. Bg3 Bf5 23. Rde1 Ne4 24. Nxe4 Bxe4 25. Rh2 a5 26. Ba4 Rab8 27. a3 Rxb2+ 28. Kc1 Ra2 29. Re3 Ra1+ 30. Kd2 Bb2 31. h4 Bc1+ 32. Ke2 Bxe3 33. Kxe3 Rxa3+ 34. Kf2 Rxa4 35. h5 gxh5 36. Rxh5 Ra2 37. Ke3 Rxc2 38. Kd4 c5+ 39. Ke5 Re8+ 40. Kd6 a4 41. f5 Bxf5 42. g6 fxg6 43. Rh4 d4 44. Be5 a3 45. Rh1 a2 46. Kc6 Rxe5 47. Kb5 Rc3 48. Rg1 Bb1 49. Rg3 a1Q 50. Rxc3 Qxc3 51. Kc6 c4 52. Kd6 d3 53. Kc6 Kf7 54. Kd7 Qd4+ 55. Kc6 Qd5+ 56. Kc7 Re6 57. Kc8 Re7 58. Kb8 Qd8# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "3"]
[White "Shimamura Silva, Felipe Makoto"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1569"]
[PlyCount "80"]
[EventDate "2015.04.30"]
[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 d6 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. e4 e5 7. Nc3 c5 8. Be3 Nc6 9. Qd2 Bg4 10. h3 d5 11. hxg4 d4 12. Bg5 dxc3 13. Bxf6 Qxf6 14. Qxc3 b6 15. Qd2 Rad8 16. Qe2 Nd4 17. Nxd4 exd4 18. Bh3 a5 19. Kg2 Qc6 20. Rh1 b5 21. Rh2 c4 22. dxc4 Qxc4 23. Qxc4 bxc4 24. Rah1 d3 25. cxd3 cxd3 26. g5 d2 27. Bg4 d1Q 28. Bxd1 Rd2 29. Rxh7 Rxb2 30. Bb3 a4 31. Bxa4 Rxa2 32. Bb3 Rb2 33. Bd1 Rd8 34. Bg4 Rdd2 35. R7h2 Kf8 36. Kf1 Bd4 37. Kg1 Ke7 38. Kf1 Bxf2 39. Rg2 Rb1+ 40. Bd1 Rbxd1# 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1601"]
[BlackElo "1522"]
[PlyCount "122"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Ne2 Nc6 5. c3 Qb6 6. Qb3 Qc7 7. Qc2 cxd4 8. cxd4 Nge7 9. g3 Nf5 10. Bg2 Bb4+ 11. Bd2 Qa5 12. Bxb4 Qxb4+ 13. Qc3 Qb6 14. 0-0 Ncxd4 15. Nxd4 Nxd4 16. Qd2 0-0 17. Rd1 Nc6 18. Re1 Bd7 19. Nc3 Ne7 20. b3 Bc6 21. Na4 Qc7 22. Nc3 Ng6 23. Qd4 a6 24. Na4 Bxa4 25. bxa4 Rac8 26. h3 Qb8 27. Rab1 Rc4 28. Qb2 Rxa4 29. Qxb7 Qxb7 30. Rxb7 Rxa2 31. Ra7 Rd8 32. f4 d4 33. Rd1 h5 34. h4 d3 35. Bf1 Ra3 36. Kf2 a5 37. Ke3 d2+ 38. Ke2 Ra2 39. Bg2 Kf8 40. Be4 Ne7 41. Bb1 Rb2 42. Rxa5 Nf5 43. Ra3 Nd4+ 44. Ke3 Nb5 45. Rd3 Rxd3+ 46. Bxd3 Nc3 47. Rxd2 Nd5+ 48. Ke2 Rb3 49. Bc4 Nc3+ 50. Ke1 Ne4 51. Bxb3 Nxg3 52. Ba4 Kg8 53. Rd8+ Kh7 54. Bc2+ g6 55. Kf2 Nf5 56. Bxf5 exf5 57. Re8 Kg7 58. e6 fxe6 59. Rxe6 Kf7 60. Ra6 Kg7 61. Ra7+ Kf6 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4"]
[White "Christen, Peter Walter"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1540"]
[BlackElo "1601"]
[PlyCount "115"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. d3 Qf6 6. Nd2 Bb4 7. 0-0 Ne7 8. Qf3 Qxf3 9. Nxf3 0-0 10. Nxd4 Bc5 11. Be3 d6 12. Nb5 Bb6 13. Bxb6 cxb6 14. Nxd6 Rb8 15. Nxc8 Rbxc8 16. f4 Nc6 17. c3 Na5 18. Bd5 Kh8 19. b4 Nc6 20. Bxc6 bxc6 21. d4 h6 22. e5 c5 23. dxc5 bxc5 24. b5 Rb8 25. c4 f6 26. exf6 Rxf6 27. g3 Rd6 28. a4 Rd2 29. Rf2 Rd3 30. Raa2 Re8 31. Kg2 Re4 32. Rfc2 Rdd4 33. a5 Rxc4 34. b6 axb6 35. Rxc4 Rxc4 36. a6 Rd4 37. a7 Rd8 38. a8Q Rxa8 39. Rxa8+ Kh7 40. Rb8 Kg6 41. Rxb6+ Kf5 42. Rc6 Ke4 43. Rxc5 Kd4 44. Rc7 g5 45. fxg5 hxg5 46. Rg7 Ke5 47. Rxg5+ Kf6 48. h4 Kf7 49. h5 Kf6 50. Rg4 Kf5 51. Kf3 Kf6 52. h6 Kf5 53. h7 Ke6 54. h8Q Kd5 55. Qh5+ Ke6 56. Rg6+ Kf7 57. Qh7+ Kf8 58. Rg8# 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Assis, Washington Luis Lin"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1601"]
[BlackElo "1762"]
[PlyCount "136"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 g6 6. Bb5 Bg7 7. Bxc6 bxc6 8. 0-0 0-0 9. Bf4 d6 10. h3 Rb8 11. Rb1 Be6 12. a3 Ba2 13. Ra1 Bc4 14. Re1 Rxb2 15. Qc1 Rb8 16. Bh6 e6 17. Bxg7 Kxg7 18. Qf4 Bd5 19. Ng5 h6 20. Ne4 Bxe4 21. Rxe4 Rb5 22. Rae1 Qe7 23. Rb4 Rfb8 24. Rxb5 Rxb5 25. Qd4 dxe5 26. Rxe5 Rxe5 27. Qxe5+ Qf6 28. Qc5 Qf4 29. f3 Qa4 30. Qe5+ Kg8 31. Qxc7 Qa6 32. Qd8+ Kg7 33. Qd4+ Kh7 34. Qd7 Kg8 35. Qd8+ Kh7 36. Qd7 Qb6+ 37. Kh2 Kg7 38. c4 Qc5 39. Qd3 e5 40. Qc3 Qd4 41. Qxd4 exd4 42. Kg3 Kf6 43. Kf4 Ke6 44. Ke4 c5 45. g3 f5+ 46. Kd3 g5 47. f4 a6 48. a4 gxf4 49. gxf4 Kf6 50. c3 dxc3 51. Kxc3 Kg6 52. Kd2 Kh5 53. a5 Kh4 54. Ke2 Kxh3 55. Kf3 h5 56. Kf2 Kg4 57. Kg2 Kxf4 58. Kf2 h4 59. Kf1 Kf3 60. Kg1 f4 61. Kh1 Ke2 62. Kh2 f3 63. Kh1 f2 64. Kh2 h3 65. Kg3 f1Q 66. Kh4 h2 67. Kg3 h1Q 68. Kg4 Qhg2+ 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2"]
[White "Zmetek, Marcos Simao"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1583"]
[BlackElo "1601"]
[PlyCount "70"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. 0-0 Be7 6. Qf3 d5 7. Bxd5 Be6 8. Bxb7 Rb8 9. Bc6+ Bd7 10. e5 Bxc6 11. Qxc6+ Qd7 12. Qxd7+ Kxd7 13. d3 f6 14. f4 Nh6 15. b3 Nf5 16. Re1 Bc5 17. g3 Ne3 18. Bxe3 dxe3 19. Re2 Rhe8 20. exf6 gxf6 21. Nc3 Bd4 22. Rd1 Bxc3 23. Kg2 Rb6 24. Kf3 Bd4 25. Rc1 Rc6 26. a4 Bc3 27. Rd1 Bd2 28. c4 Rb6 29. Rb1 Reb8 30. Ke4 Rxb3 31. Ra1 Rb1 32. Ra2 Rf1 33. Kf5 Rf2 34. Rxf2 exf2 35. Ra1 Be1 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1601"]
[BlackElo "1768"]
[PlyCount "114"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Re8 9. 0-0-0 Nc6 10. Nb3 Be6 11. Bb5 Bxb3 12. cxb3 Rc8 13. Kb1 Qa5 14. Ba4 a6 15. Bxc6 Rxc6 16. Nd5 Qxd2 17. Rxd2 Nxd5 18. exd5 Rc7 19. Bd4 Bxd4 20. Rxd4 Rec8 21. Rd2 Kg7 22. Re1 Kf6 23. h4 Rc5 24. g4 h6 25. f4 g5 26. hxg5+ hxg5 27. f5 Rh8 28. a3 Rh3 29. b4 Rc4 30. Rde2 Rc7 31. Re3 Rxe3 32. Rxe3 Rc4 33. Rg3 Ke5 34. Re3+ Re4 35. Rxe4+ Kxe4 36. Kc2 Kxd5 37. Kd3 e5 38. fxe6 fxe6 39. b3 e5 40. Ke3 e4 41. a4 b5 42. axb5 axb5 43. Ke2 Kd4 44. Kd2 e3+ 45. Ke2 Ke4 46. Kd1 d5 47. Ke2 d4 48. Kd1 d3 49. Kc1 Kf3 50. Kd1 Kf2 51. Kc1 Ke2 52. Kb2 Kd2 53. Kb1 e2 54. Ka2 Kc2 55. Ka3 e1Q 56. Ka2 d2 57. Ka3 Qa1# 0-1

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.16"]
[Round "5.13"]
[White "Brujin, Homero"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1530"]
[PlyCount "122"]
[EventDate "2014.03.14"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 Bg4 7. h3 Bd7 8. 0-0 Qc8 9. Kh2 Nc6 10. Rh1 Nh5 11. Be2 Nf4 12. Bxf4 e5 13. dxe5 dxe5 14. Be3 f5 15. Bc5 Re8 16. Bd3 b6 17. Ba3 Nd4 18. Nxd4 exd4 19. Nd5 Bf8 20. Nf6+ Kf7 21. Nxe8 Qxe8 22. Bxf8 Kxf8 23. exf5 gxf5 24. Qf3 Qe5+ 25. Kg1 Re8 26. Qd1 Bc6 27. Rh2 f4 28. Kf1 f3 29. g3 h5 30. Qe1 Qd6 31. Qd2 h4 32. Qf4+ Qxf4 33. gxf4 a6 34. Re1 Rb8 35. Re5 b5 36. b3 bxc4 37. Bxc4 Bb5 38. Bxb5 axb5 39. Re1 Rd8 40. Rd1 d3 41. Rd2 c5 42. Rh1 c4 43. bxc4 bxc4 44. Kg1 c3 45. Kh2 cxd2 46. Rd1 Rd4 47. Rxd2 Kf7 48. Kg1 Kf6 49. Kf1 Kf5 50. Ke1 Kxf4 51. Kd1 Ke4 52. Kc1 Kf4 53. Kb2 Ke4 54. Kc3 Rd8 55. a4 Rc8+ 56. Kb4 Rc2 57. Rd1 d2 58. Kb3 Kd3 59. a5 Rc1 60. a6 Rxd1 61. a7 Ra1 0-1

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.16"]
[Round "4.11"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "De Oliveira, Francemir Barra"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1788"]
[PlyCount "100"]
[EventDate "2014.03.14"]
[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. d4 exd4 4. Nxd4 Ne5 5. Nc3 Bc5 6. Nf5 g6 7. Nh6 Nxh6 8. Bxh6 Qh4 9. Qd2 Ng4 10. 0-0-0 Qxh6 11. Qxh6 Nxh6 12. Nb5 Bb6 13. Bc4 a6 14. Nc3 c6 15. Rhf1 0-0 16. Kb1 Ng4 17. h3 Ne5 18. Bb3 g5 19. f4 gxf4 20. Rxf4 Ng6 21. Rf6 Bd8 22. Rf2 Kg7 23. Rdf1 f6 24. h4 Nxh4 25. e5 f5 26. g3 Ng6 27. Rxf5 Rxf5 28. Rxf5 d5 29. Rf1 Be6 30. a3 Bc7 31. Rf6 Re8 32. Ne2 Bxe5 33. Rf2 Rf8 34. Rxf8 Kxf8 35. c3 Kf7 36. Bc2 Kf6 37. Nf4 Bxf4 38. gxf4 h5 39. Bd1 h4 40. Bf3 Kf5 41. Kc2 Kxf4 42. Bh1 Bf5+ 43. Kd1 Be4 44. Bxe4 dxe4 45. Ke1 h3 46. Kf2 e3+ 47. Kg1 e2 48. Kf2 h2 49. b4 h1Q 50. b5 e1Q# 0-1

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.15"]
[Round "3.11"]
[White "Caporale, Giuseppe Guido"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1746"]
[PlyCount "109"]
[EventDate "2014.03.14"]
[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 Bc5 4. b4 Bxb4 5. c3 Be7 6. a4 d5 7. Bxd5 Nf6 8. Bxc6+ bxc6 9. d3 Bg4 10. h3 Bh5 11. 0-0 0-0 12. g4 Bg6 13. Nxe5 Qd6 14. Nc4 Qd7 15. Qf3 Rad8 16. Ne5 Qd6 17. Bf4 Qc5 18. Re1 Nd7 19. d4 Qb6 20. Nc4 Qa6 21. Nbd2 Qb7 22. Rab1 Qa6 23. Ra1 Qb7 24. Reb1 Qa8 25. Bxc7 Rc8 26. Bd6 Bxd6 27. Nxd6 Rcd8 28. Nf5 c5 29. Qf4 cxd4 30. cxd4 Nf6 31. d5 Bxf5 32. Qxf5 Qc8 33. Qxc8 Rxc8 34. Rc1 Rce8 35. Rc4 Rc8 36. Rac1 Rxc4 37. Rxc4 Rb8 38. Kg2 h6 39. Rd4 g6 40. e5 Nd7 41. f4 Rb2 42. Kg3 Kf8 43. Nf3 Rb3 44. Kf2 Rb2+ 45. Nd2 Ke7 46. Ke3 f6 47. e6 Nc5 48. f5 g5 49. d6+ Kd8 50. Rc4 Nb3 51. e7+ Kd7 52. Ne4 Na5 53. Rc7+ Ke8 54. Rc8+ Kf7 55. e8Q+ 1-0

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.15"]
[Round "2.6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Pires da Silva, Saulo de Tarso"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2024"]
[PlyCount "54"]
[EventDate "2014.03.14"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qf3 Nxc3 11. Qxc3 0-0 12. 0-0-0 d5 13. Bb5 d4 14. Qc5 Qg5+ 15. Kb1 Bf5 16. Rhg1 Rac8 17. g4 Bg6 18. a3 b6 19. Qc4 Na5 20. Qe2 Rxc2 21. Rd2 Rxd2+ 22. Ka2 Rxe2 23. Bxe2 d3 24. Bd1 Nc4 25. Re1 e4 26. Nd4 Qe5 27. Nc6 Qxb2# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Freire, Airon"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1514"]
[PlyCount "146"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qe3 Nd5 7. Qd2 Nc7 8. Nc3 Bg7 9. Bb5 Nxb5 10. Nxb5 Nxe5 11. Nxe5 Bxe5 12. Qh6 Qa5+ 13. Bd2 Qxb5 14. Rb1 d5 15. f4 Bg4 16. Kf2 Qe2+ 17. Kg3 Qxd2 18. Rhe1 Bxf4+ 19. Qxf4 Qxf4+ 20. Kxf4 Bf5 21. Re2 Rc8 22. Rbe1 Be4 23. c3 Rc4 24. Re3 0-0 25. b3 Rc6 26. c4 e6 27. Rh3 Bxg2 28. Rh6 Kg7 29. Kg5 f6+ 30. Kg4 Kxh6 31. Kg3 Be4 32. h4 e5 33. Kf2 Rd8 34. Kg3 Bf5 35. h5 g5 36. Rf1 Bd3 37. Rd1 dxc4 38. bxc4 Rxc4 39. Rd2 Rdd4 40. Rf2 Rf4 41. Rd2 e4 42. Rb2 Rc3 43. a4 Bb5+ 44. Kg2 Bxa4 45. Rf2 Rcf3 46. Rxf3 Rxf3 47. Kg1 e3 48. Kg2 Bc6 49. Kg1 e2 50. Kg2 e1R 51. Kh2 Rh3+ 52. Kxh3 Bg2+ 53. Kh2 Rh1+ 54. Kxg2 Rxh5 55. Kf3 Rh4 56. Ke3 Rc4 57. Kd3 Rc7 58. Ke4 a5 59. Kf5 a4 60. Ke6 a3 61. Kf5 a2 62. Ke6 a1R 63. Kf5 Rc6 64. Ke4 Rd1 65. Kf5 Rd5+ 66. Ke4 Ra5 67. Kd4 Rb6 68. Kc4 Rb1 69. Kc3 Rc5+ 70. Kd2 Rb3 71. Ke2 Rc2+ 72. Kd1 Rh2 73. Kc1 Rg3 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "5"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1433"]
[PlyCount "97"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kf8 8. Bf4 Qe7 9. Bb3 d6 10. exd6 Bxd6 11. Re1 Qf6 12. Qe2 Qe7 13. Qxe7+ Nxe7 14. Bxd6 cxd6 15. Nxd4 Ke8 16. Ne6 Rb8 17. Nxg7+ Kd8 18. Ne6+ Ke8 19. Nc3 b5 20. Nc7+ Kf8 21. N7xb5 a6 22. Nxd6 Bb7 23. Nxb7 Rxb7 24. Rad1 Kg7 25. f3 Nh6 26. Rd6 Nhf5 27. Rxa6 Nh4 28. Rae6 Kf8 29. Rf6+ Ke8 30. Nd5 Kd8 31. Nxe7 Rxe7 32. Rxe7 Kxe7 33. Re6+ Kd7 34. a4 Rg8 35. Re7+ Kxe7 36. Bxg8 Kd8 37. Bxh7 Kc7 38. f4 Kb6 39. f5 Nxf5 40. Bxf5 Ka5 41. h4 Kxa4 42. h5 Kb5 43. h6 Kc6 44. h7 Kd5 45. h8Q Kc5 46. Qd8 Kc6 47. b4 Kb5 48. Qc7 Ka4 49. Qa5# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Hoshino, Meilin"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "1467"]
[PlyCount "125"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 b5 5. a3 Bb7 6. d3 d6 7. b4 Nd7 8. Be2 Ngf6 9. 0-0 cxb4 10. axb4 Qb6+ 11. Kh1 Be7 12. Qe1 Rc8 13. Bb2 0-0 14. Qg3 Nh5 15. Qg4 Nhf6 16. Qg5 Rfe8 17. e5 Ne4 18. Qh5 Nxc3 19. Bxc3 Rxc3 20. Ng5 Bxg5 21. Qxg5 Rxc2 22. Bf3 Bxf3 23. Rxf3 Rec8 24. h3 Qd4 25. Raf1 Ra2 26. f5 Qxe5 27. h4 Qf6 28. Qxf6 Nxf6 29. fxe6 fxe6 30. Rf4 Rcc2 31. R1f3 Rxg2 32. h5 Rh2+ 33. Kg1 e5 34. Rf5 h6 35. Rg3 Rhd2 36. Rxf6 Rd1+ 37. Rf1 Rxf1+ 38. Kxf1 Kh7 39. Rg6 Rb2 40. Rxd6 Rxb4 41. Rxa6 e4 42. dxe4 Rxe4 43. Rb6 Rb4 44. Ke2 Kg8 45. Kd3 Kf7 46. Kc3 Re4 47. Rxb5 Kf6 48. Kd3 Re5 49. Rb6+ Kg5 50. Rg6+ Kxh5 51. Rxg7 Rg5 52. Rxg5+ Kxg5 53. Ke2 Kg4 54. Kf1 h5 55. Kg2 h4 56. Kh2 h3 57. Kg1 Kh4 58. Kh2 Kg4 59. Kg1 Kg3 60. Kh1 Kf3 61. Kh2 Kg4 62. Kg1 h2+ 63. Kxh2 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "3"]
[White "Sousa, Virginio Aleixo da"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1492"]
[PlyCount "109"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. 0-0 Nc6 10. Ne1 Bg4 11. f3 Be6 12. Nc2 Ne5 13. b3 Nc6 14. Rd1 Rxd1+ 15. Bxd1 Rd8 16. Be2 Nb4 17. Nxb4 cxb4 18. Nb5 Nd7 19. Nd4 Nc5 20. Bb2 Bh6 21. Kf2 a5 22. Rd1 Bf5 23. Nxf5 Rxd1 24. Nxh6+ Kf8 25. Bxd1 Nd3+ 26. Ke2 Nxb2 27. Bc2 Kg7 28. Ng4 f5 29. Ne5 Kf6 30. Nd3 Nxd3 31. Kxd3 e5 32. f4 e4+ 33. Kd4 g5 34. g3 h6 35. Kc5 Kg6 36. Bd1 Kf7 37. Kb6 Ke7 38. Kxb7 Kd7 39. Kb6 Kc8 40. Kxa5 h5 41. fxg5 Kd7 42. g6 Ke7 43. g7 Kf7 44. c5 f4 45. gxf4 h4 46. c6 h3 47. c7 Kg6 48. g8Q+ Kf6 49. Qd5 Ke7 50. Kb6 Ke8 51. c8Q+ Ke7 52. Qce6+ Kf8 53. Qdf5+ Kg7 54. Qff7+ Kh8 55. Qee8# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Cerqueira, Janderson Laurenco"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1656"]
[PlyCount "66"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Bg5 Qb6 8. b3 Ne7 9. Nbd2 cxd4 10. 0-0 Nf5 11. h3 Bc5 12. Rb1 Bb5 13. Re1 Bb4 14. g4 Ne7 15. Bxe7 Bxe7 16. Ra1 Bc5 17. Ng5 h6 18. Ngf3 Bb4 19. a3 Bc3 20. Rb1 0-0 21. Nh4 Rac8 22. Qf3 Bxd2 23. Red1 Rxc2 24. Qg3 Be2 25. Rxd2 Rxd2 26. g5 h5 27. g6 fxg6 28. Qxg6 d3 29. Kh1 Bf3+ 30. Nxf3 Rxf3 31. Rg1 Rxh3+ 32. Kg2 Qxf2+ 33. Kxh3 Qh2# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "1"]
[White "Ribeiro, Allysson"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1862"]
[PlyCount "95"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Bg4 6. Nf3 c6 7. Be2 b5 8. cxb5 cxb5 9. Bxb5+ Nbd7 10. 0-0 0-0 11. h3 Bxf3 12. Qxf3 e5 13. fxe5 dxe5 14. d5 a6 15. Ba4 Qb6+ 16. Kh1 Qb4 17. a3 Qc4 18. b3 Qc7 19. Bd2 Rab8 20. Rac1 Qb6 21. Be3 Qd6 22. b4 Nb6 23. Bc5 Qd8 24. Bxf8 Qxf8 25. Bc6 Bh6 26. Qxf6 Bxc1 27. Rxc1 Nc4 28. Rd1 Nxa3 29. d6 Rd8 30. Nd5 Rxd6 31. Ne7+ Qxe7 32. Qxe7 Rxd1+ 33. Kh2 Rc1 34. Bd5 Rf1 35. Qe8+ Kg7 36. Qxe5+ Kg8 37. Qb2 Nb5 38. Qe2 Rb1 39. Qf3 Nd6 40. Qf6 Rxb4 41. Qxd6 Rb1 42. Qxa6 Rf1 43. Qxf1 Kg7 44. Qxf7+ Kh6 45. Be6 Kh5 46. g3 h6 47. Bg4+ Kg5 48. Qf4# 1-0

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.12"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1665"]
[BlackElo "1682"]
[PlyCount "113"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 h6 5. 0-0 a6 6. Bxc6 bxc6 7. Nxe5 d5 8. exd5 cxd5 9. d4 Bb7 10. Re1 Be7 11. Ng4 0-0 12. Nxf6+ Bxf6 13. Qg4 g5 14. Qh5 Bxd4 15. Qxh6 Qf6 16. Qxf6 Bxf6 17. b3 Rae8 18. Rxe8 Rxe8 19. Bb2 c5 20. Rb1 g4 21. Na4 Bxb2 22. Nxb2 Re2 23. c4 f5 24. Nd3 Rxa2 25. Nxc5 Bc6 26. f3 gxf3 27. gxf3 a5 28. Na6 dxc4 29. bxc4 Bxf3 30. Rb8+ Kg7 31. Rb5 Rg2+ 32. Kf1 Rxh2 33. Rxf5 Rh5 34. Rxf3 a4 35. Ra3 Ra5 36. Nc5 Rxc5 37. Rxa4 Kf6 38. Ke2 Ke5 39. Kd3 Kd6 40. Kd4 Rc6 41. Ra5 Kd7 42. Rd5+ Rd6 43. c5 Rxd5+ 44. Kxd5 Kc7 45. c6 Kd8 46. Kd6 Kc8 47. c7 Kb7 48. Kd7 Kb6 49. c8Q Kb5 50. Qc6+ Kb4 51. Kd6 Kb3 52. Kd5 Kb4 53. Qc4+ Ka3 54. Qb5 Ka2 55. Kc4 Ka1 56. Kc3 Ka2 57. Qb2# 1-0

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.12"]
[Round "5"]
[White "Gomes, Carolina Leao de Fr"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1665"]
[PlyCount "114"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bb4 4. Nc3 Nf6 5. Ng5 0-0 6. d3 Bxc3+ 7. bxc3 d6 8. d4 h6 9. d5 Na5 10. Be2 c6 11. Nf3 cxd5 12. exd5 Bg4 13. 0-0 Ne4 14. c4 Qf6 15. Qd3 Bxf3 16. Bxf3 Ng5 17. Be4 Nxe4 18. Qxe4 Qg6 19. Re1 Qxe4 20. Rxe4 Rac8 21. Bd2 Nxc4 22. Bb4 b6 23. Rc1 a5 24. Bxd6 Nxd6 25. Rxe5 Rfe8 26. Re3 Rxe3 27. fxe3 Nc4 28. e4 Nd2 29. Kf2 Nxe4+ 30. Ke3 Nc3 31. Kd4 Nxa2 32. Rb1 Nb4 33. c3 Nc2+ 34. Kd3 Na3 35. Rxb6 Rd8 36. c4 Kf8 37. Ra6 Ke7 38. Rxa5 Nxc4 39. Kxc4 Kd6 40. Kd4 Ke7 41. Ra7+ Kd6 42. Rxf7 Rd7 43. Rxd7+ Kxd7 44. Ke5 g5 45. d6 g4 46. h3 gxh3 47. gxh3 h5 48. Kd5 h4 49. Kd4 Kxd6 50. Ke4 Ke6 51. Kf4 Kf6 52. Kg4 Kg6 53. Kxh4 Kh6 54. Kg4 Kg6 55. Kh4 Kh6 56. Kg4 Kg6 57. Kh4 Kh6 1/2-1/2

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.11"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1665"]
[BlackElo "1676"]
[PlyCount "64"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nc3 Re8+ 9. Be2 dxc4 10. 0-0 Be6 11. Ng5 Bd5 12. Qf4 h6 13. Nf3 c6 14. Rfe1 Nbd7 15. Nxd5 cxd5 16. Qf5 Qb6 17. Rab1 Qe6 18. Qxe6 Rxe6 19. b3 Rae8 20. Kf1 c3 21. Rbc1 Ne4 22. Bb5 Nd2+ 23. Kg1 Nxf3+ 24. gxf3 Rxe1+ 25. Rxe1 Rxe1+ 26. Kg2 c2 27. Bxd7 c1Q 28. a4 Rg1+ 29. Kh3 Qf1+ 30. Kh4 Qxf2+ 31. Kh5 Qxh2+ 32. Bh3 Qxh3# 0-1

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.11"]
[Round "3"]
[White "Ribeiro, Matheus Henrique Ma"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1646"]
[BlackElo "1665"]
[PlyCount "87"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 Nc6 7. e3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 Qb4 11. Qc2 a6 12. a3 Qa5 13. Qxe4 Qa4 14. Be2 Nb4 15. b3 Qa5 16. 0-0 Nc6 17. b4 Qg5 18. Nf3 Qg6 19. Qf4 0-0 20. Rfd1 f6 21. Qxc7 e5 22. dxe5 Bh3 23. g3 Qc2 24. Bd3 Qa4 25. e6 Rfe8 26. Qf7+ Kh8 27. Nh4 Bxe6 28. Ng6+ Kh7 29. Nf8+ Kh8 30. Nxe6 Rxe6 31. Qxe6 Ne5 32. Qd5 Nxd3 33. Rxd3 Qc6 34. Qxc6 bxc6 35. Rad1 Kh7 36. h4 g5 37. h5 Kg7 38. Rd7+ Kf8 39. Rh7 Kg8 40. Rdd7 c5 41. Rxh6 cxb4 42. Rhh7 bxa3 43. Rdg7+ Kf8 44. h6 1-0

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.10"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1665"]
[BlackElo "1802"]
[PlyCount "122"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Nc3 b4 5. Nd5 e6 6. Nxb4 Bxb4+ 7. c3 Be7 8. d5 exd5 9. exd5 Nf6 10. c4 0-0 11. Bd3 Bb4+ 12. Bd2 Qe7+ 13. Be2 Bxd2+ 14. Qxd2 Re8 15. Rc1 d6 16. Rc3 Ne4 17. Qe3 Nxc3 18. Qxe7 Rxe7 19. bxc3 Nd7 20. Nd4 Rae8 21. h3 Nc5 22. Kd2 Ne4+ 23. Kc2 Nxf2 24. Rb1 Bc8 25. Kd2 Ne4+ 26. Kc2 Nc5 27. Kd2 g6 28. Re1 Ne4+ 29. Kc2 Ng3 30. Kd2 Bd7 31. a3 Nxe2 32. Rxe2 Rxe2+ 33. Nxe2 c5 34. dxc6 Bxc6 35. g4 Bg2 36. Nf4 Bf1 37. Nd5 Bxc4 38. Nf6+ Kf8 39. Nxe8 Kxe8 40. Ke3 Ke7 41. Ke4 a5 42. Ke3 g5 43. Kf2 Ke6 44. Kg3 Ke5 45. h4 h6 46. hxg5 hxg5 47. Kf2 Kf4 48. Ke1 Kxg4 49. Kf2 Kf4 50. a4 d5 51. Kg2 f5 52. Kf2 Bb3 53. Kg2 Bxa4 54. Kf1 Ke3 55. Ke1 g4 56. Kf1 f4 57. Kg2 Bc6 58. c4 d4+ 59. Kf1 d3 60. Ke1 d2+ 61. Kd1 Ba4# 0-1

[Event "Sao Paulo Hebraica op 17th"]
[Site "Sao Paulo"]
[Date "2014.01.09"]
[Round "1"]
[White "Goncalves, Leonardo Yamamoto"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1935"]
[BlackElo "1665"]
[PlyCount "67"]
[EventDate "2014.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. c3 d6 5. Be2 g6 6. 0-0 Bg7 7. b4 0-0 8. a3 Bg4 9. Nbd2 d5 10. Bb2 b6 11. b5 Na5 12. h3 Bxf3 13. Bxf3 Nb7 14. exd5 Nxd5 15. Qb3 Nf4 16. Bxb7 Rb8 17. Be4 Nxd3 18. Bxd3 Qxd3 19. Rad1 Bh6 20. c4 Qf5 21. Qf3 Qxf3 22. Nxf3 Bg7 23. Bxe5 Bxe5 24. Nxe5 Rfe8 25. Nd7 Rbd8 26. Nf6+ Kg7 27. Nxe8+ Rxe8 28. Rd7 Rc8 29. Re1 h6 30. Ree7 h5 31. Rxf7+ Kh6 32. f4 Rh8 33. h4 g5 34. Rf6# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "6"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Ramos, Alexandre Espreafic"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1301"]
[PlyCount "92"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 Nc6 5. d4 d6 6. e6 fxe6 7. Bc4 d5 8. Bb3 e5 9. dxe5 Nxe5 10. Nf3 Bg4 11. Bxd5 c6 12. Bf4 Ng6 13. Qd4 Qxd5 14. Rb1 Qxd4 15. cxd4 Nxf4 16. Ne5 Be6 17. Rxb7 0-0-0 18. Rxa7 Rxd4 19. Nxc6 Rc4 20. Na5 Rxc2 21. 0-0 Rxa2 22. h3 Bc4 23. Rd1 Ne2+ 24. Kh2 Be6 25. Ra8+ Kc7 26. Rb1 Bd5 27. Ra7+ Kd6 28. Rd1 Ke6 29. Ra6+ Ke5 30. Nc6+ Bxc6 31. Rxa2 Nc3 32. Ra5+ Kf6 33. Rc1 e6 34. Ra6 Bb5 35. Ra8 Bd6+ 36. g3 Rxa8 37. Rxc3 Ra2 38. Rf3+ Ke7 39. Kg2 Bc6 40. h4 Ra3 41. Kh3 Rxf3 42. Kg4 Rxf2 43. h5 Kf6 44. h6 gxh6 45. Kh5 Bxg3 46. Kxh6 Rh2# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "5"]
[White "Prisma, Zenil Da Costa"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1803"]
[PlyCount "67"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 0-0 6. e3 d5 7. cxd5 Nxd5 8. Qc2 Nf6 9. Bd3 Nc6 10. 0-0 Re8 11. e4 e5 12. d5 Na5 13. Bg5 c6 14. c4 cxd5 15. cxd5 Qd6 16. Bxf6 Qxf6 17. Qa4 Nc6 18. dxc6 bxc6 19. Rab1 Be6 20. Rfc1 Bd7 21. Rb7 Bc8 22. Rxa7 Rb8 23. Qc2 Qg6 24. Bc4 Bh3 25. Bxf7+ Qxf7 26. Rxf7 Kxf7 27. gxh3 Re6 28. Ng5+ Kf6 29. Nxe6 Kxe6 30. Qxc6+ Kf7 31. Rd1 Re8 32. Rd7+ Re7 33. Qd5+ Kf8 34. Rd8+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "4"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Da Sousa, Virginio Aleixo"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "140"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. g3 c6 5. Bg2 Nf6 6. 0-0 Nbd7 7. Bf4 Nxe4 8. Nc3 Nxc3 9. bxc3 0-0 10. Qd2 Nf6 11. Bh6 Be6 12. Bxg7 Kxg7 13. Qd3 Bf5 14. Qe3 Qd7 15. Ng5 h6 16. Nf3 Bh3 17. Ne5 dxe5 18. Qxe5 Bxg2 19. Kxg2 Qd5+ 20. Qxd5 cxd5 21. Rfe1 e6 22. Rab1 b6 23. Rb4 Rfc8 24. h3 Rxc3 25. Rc1 Rac8 26. a4 R8c4 27. Rxc4 Rxc4 28. c3 Rxa4 29. f4 Rc4 30. g4 Ne4 31. g5 hxg5 32. fxg5 Nxg5 33. Ra1 Rxc3 34. Rxa7 Rc1 35. Rb7 Rb1 36. h4 Ne4 37. Rc7 Rb3 38. Rc1 b5 39. Rf1 Rb2+ 40. Kf3 Rf2+ 41. Rxf2 Nxf2 42. Kxf2 f5 43. Ke2 b4 44. Kd3 b3 45. Kc3 f4 46. Kxb3 f3 47. Kb4 f2 48. Kc5 f1Q 49. Kd6 Kf6 50. Kc5 Qc4+ 51. Kd6 Qxd4 52. h5 Qh4 53. h6 Qxh6 54. Kc5 Qc1+ 55. Kd6 Kg5 56. Kxe6 Qc2 57. Kxd5 Kf5 58. Kd4 Qc6 59. Kd3 Qc5 60. Kd2 Qc4 61. Ke3 Ke5 62. Kd2 Qb3 63. Ke2 Qc3 64. Kf2 Qd3 65. Kg2 Qe3 66. Kh2 Qf3 67. Kg1 Qe2 68. Kh1 Kf4 69. Kg1 Kg3 70. Kh1 Qg2# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "3"]
[White "Pimenta, Breno Andrade"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1748"]
[PlyCount "81"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. d4 exd4 5. Ng5 Ne5 6. Qxd4 Bg7 7. Nxf7 Nf3+ 8. gxf3 Bxd4 9. Nxd8 Nf6 10. Nf7 0-0 11. Nd6+ Kg7 12. Nxc8 Raxc8 13. Nd2 Nh5 14. Nb3 Bb6 15. Ke2 Rf6 16. Be3 Nf4+ 17. Bxf4 Rxf4 18. Rad1 d6 19. Nd4 Kh6 20. Rhg1 Rcf8 21. Rg3 R4f6 22. Rh3+ Kg7 23. Ne6+ Kh8 24. Nxf8 Rxf8 25. Rg1 d5 26. Bxd5 c6 27. Be6 Rf6 28. Bc4 Bd4 29. Rd1 Bb6 30. Rd7 h5 31. e5 Rf5 32. e6 Re5+ 33. Kf1 Rc5 34. e7 Re5 35. Rd8+ Bxd8 36. exd8Q+ Kh7 37. Qg8+ Kh6 38. Qh8+ Kg5 39. Qxe5+ Kh6 40. f4 c5 41. Qh8# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "2"]
[White "Ferreira, Rafael Cassoni Buel"]
[Black "Cardozo, Matheus Santos"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "1769"]
[PlyCount "50"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Nc3 e6 4. Bg5 Nbd7 5. e3 c5 6. dxc5 Bxc5 7. Bb5 0-0 8. 0-0 a6 9. Bd3 Qc7 10. Qd2 e5 11. e4 dxe4 12. Bxe4 Nxe4 13. Nxe4 b5 14. Bh6 gxh6 15. Qxh6 Qb6 16. Nfg5 Qxh6 17. Rfe1 Bb6 18. Rad1 Bc7 19. Rd5 f5 20. Ng3 Qxg5 21. Rc5 Nxc5 22. b4 Ne4 23. Nxe4 fxe4 24. Rxe4 Qc1+ 25. Re1 Qxe1# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "1"]
[White "Moraes, Vitor"]
[Black "Ferreira, Rafael Cassoni Buel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1921"]
[PlyCount "59"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bb4 5. Bxc6 bxc6 6. Nxe5 0-0 7. d3 Re8 8. f4 Bc5+ 9. Kh1 d5 10. Nc3 Be6 11. Qf3 Qc8 12. h3 Bd4 13. Ne2 Bc5 14. Ng3 Bd7 15. Nxd7 Qxd7 16. e5 Re6 17. exf6 Rxf6 18. Bd2 Qe7 19. Rae1 Qf8 20. Nh5 Rg6 21. f5 Rg5 22. Bxg5 g6 23. Nf6+ Kh8 24. fxg6 fxg6 25. Nd7 Qd8 26. Bxd8 Rxd8 27. Qf6+ Kg8 28. Qf7+ Kh8 29. Nf6 Bd4 30. Qxh7# 1-0

