[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Da Silva, Joao Fernandes"]
[Black "Maia, Jonathan Cesar"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1414"]
[BlackElo "1832"]
[PlyCount "76"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 Nd7 6. Nc3 dxc4 7. Bxc4 Nb6 8. Bd3 Bxd3 9. Qxd3 Ne7 10. Ne4 Ned5 11. Bg5 Qc7 12. a3 h6 13. Bd2 Be7 14. 0-0 g5 15. h3 Nf4 16. Bxf4 gxf4 17. b4 Nd5 18. b5 cxb5 19. Qxb5+ Qd7 20. Qxd7+ Kxd7 21. Rab1 b6 22. Nf6+ Bxf6 23. exf6 Nxf6 24. Rbc1 Rhc8 25. Ne5+ Ke7 26. Rc6 Rxc6 27. Nxc6+ Ke8 28. Rc1 Rc8 29. Rc2 Nd5 30. Nb4 Rxc2 31. Nxc2 Kd7 32. g4 fxg3 33. fxg3 Kc6 34. Kf2 Kb5 35. h4 Kc4 36. h5 f5 37. Ne3+ Nxe3 38. Kxe3 b5 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Da Silva, Joao Fernandes"]
[Black "Frassetto, Eduarda"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1414"]
[PlyCount "79"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. Ng5 Ne5 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ Kf8 9. Qxc5+ Qe7 10. Qxd4 Nf6 11. Nc3 d6 12. Bg5 h6 13. Bxf6 Qxf6 14. Qxf6+ gxf6 15. Nd5 c6 16. Nxf6 Kf7 17. Nh5 d5 18. f3 dxe4 19. fxe4 Re8 20. 0-0+ Kg6 21. Ng3 Bd7 22. Rad1 Be6 23. Rd6 Rad8 24. Rfd1 Rxd6 25. Rxd6 Kf7 26. Kf2 Ke7 27. e5 Rf8+ 28. Ke3 Bd5 29. Ne4 Rf5 30. Kd4 Rf4 31. Rxd5 cxd5 32. Kxd5 Rf1 33. Nc5 b6 34. Nd3 Rh1 35. h3 Rd1 36. Kc4 Ke6 37. Kd4 Rd2 38. c3 b5 39. c4 bxc4 40. Kxc4 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Costa, Ricardo Santos"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1762"]
[BlackElo "1414"]
[PlyCount "103"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. b3 d5 8. cxd5 Nxd5 9. Bb2 Nxc3 10. Bxc3 Bxc3 11. dxc3 Qxd1 12. Rfxd1 Rb8 13. Rd5 b6 14. Rad1 Be6 15. R5d2 Rbd8 16. Ng5 Rxd2 17. Rxd2 Rd8 18. Rxd8+ Nxd8 19. Ne4 Bd5 20. Nd2 Bxg2 21. Kxg2 Nc6 22. f4 e5 23. Kf3 f6 24. Ke4 exf4 25. gxf4 Ne7 26. Nc4 g5 27. Ne3 Kf7 28. fxg5 fxg5 29. Nf5 Ng8 30. Ke5 Nf6 31. Nd6+ Kg6 32. h3 h5 33. Nc8 g4 34. hxg4 h4 35. Kf4 Nd5+ 36. Kf3 Nxc3 37. a4 Kg5 38. Nxa7 Nd5 39. Nc6 Nf6 40. Ne5 Nd5 41. e4 Nf6 42. Nc4 Nxe4 43. Nxb6 Nd2+ 44. Kg2 Nxb3 45. Kh3 Na5 46. Nd5 Nc6 47. Nc3 Ne5 48. Ne4+ Kf4 49. Nxc5 Nxg4 50. a5 Ne5 51. Nd3+ Ke4 52. Nxe5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Da Silva, Joao Fernandes"]
[Black "Furtado, Ian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1414"]
[PlyCount "55"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 c5 6. Bd3 Bf5 7. 0-0 cxd4 8. Bxe4 Bxe4 9. Re1 d5 10. Nxd4 Bc5 11. f3 Qe7 12. fxe4 dxe4 13. Nc3 Bd6 14. Rxe4 Qxe4 15. Nxe4 Be5 16. Nf5 0-0 17. Qg4 g6 18. Ng5 gxf5 19. Qh4 Kg7 20. Qxh7+ Kf6 21. Qh6+ Ke7 22. Qh7 Bf6 23. Bf4 Bxb2 24. Re1+ Kd7 25. Qxf5+ Kd8 26. Rd1+ Ke7 27. Nh7 Rd8 28. Qe4+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Torres, Federico"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2170"]
[BlackElo "1414"]
[PlyCount "77"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Be7 5. Nge2 d6 6. 0-0 0-0 7. h3 Re8 8. f4 Bf8 9. d3 Ne7 10. g4 exf4 11. Nxf4 h6 12. Qf3 Nc6 13. Nfd5 Re6 14. Qf2 Qd7 15. g5 hxg5 16. Bxg5 Nh7 17. Be3 Rg6 18. Nf4 Rf6 19. Ncd5 Qd8 20. Nxf6+ Qxf6 21. Nd5 Qxf2+ 22. Rxf2 Bd7 23. Nxc7 Rc8 24. Nd5 b6 25. a4 Ne7 26. Nxe7+ Bxe7 27. a5 Bh4 28. Rd2 Ng5 29. axb6 axb6 30. Ra7 Bxh3 31. Bxg5 Bxg5 32. Bxh3 Rc5 33. Rg2 Be3+ 34. Kf1 Rh5 35. Bg4 Rh1+ 36. Ke2 Bd4 37. c3 Bf6 38. d4 Rb1 39. Kd3 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Da Silva, Joao Fernandes"]
[Black "Peroza, Eduardo Antunes"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1414"]
[BlackElo "2009"]
[PlyCount "54"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 d4 7. e5 Ng6 8. 0-0 Be7 9. h4 Qc7 10. Re1 Bd8 11. Nbd2 0-0 12. Nf1 f6 13. h5 Ngxe5 14. Nxe5 Qxe5 15. Bxc6 Qxe2 16. Rxe2 bxc6 17. f4 g6 18. hxg6 hxg6 19. Bd2 Rb8 20. Rb1 Rf7 21. c3 Bc7 22. Nh2 e5 23. Ng4 Bxg4 24. Ree1 Bf5 25. cxd4 Bxd3 26. Ra1 c4 27. Kf2 Rxb2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Rosa, Diego Jesus Vieira"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1558"]
[PlyCount "53"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 a6 7. Ba4 b5 8. Bb3 Bb7 9. Bg5 h6 10. Bh4 Rg8 11. Nc3 g5 12. Bg3 Nc6 13. Qd1 Bg7 14. Qh5 Bxc3+ 15. bxc3 Qe7 16. 0-0 0-0-0 17. Bxf7 Rg7 18. Bd5 Rh7 19. Rfb1 Na5 20. a4 c6 21. axb5 cxb5 22. Rxa5 Bxd5 23. exd5 Kb7 24. Qg6 d6 25. c4 Kb6 26. Raa1 Ra8 27. cxb5 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Da Silva, Joao Fernandes"]
[Black "Panazzolo, Paulo Victor"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1790"]
[PlyCount "60"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. a4 0-0 6. 0-0 d6 7. Nbd2 Be6 8. Re1 Qd7 9. c3 Rfe8 10. a5 Bf8 11. Bb3 Bxb3 12. Qxb3 b6 13. axb6 axb6 14. Rxa8 Rxa8 15. Nf1 Nh5 16. Be3 Nf4 17. Qc2 Qg4 18. Bxf4 exf4 19. d4 h5 20. h3 Qg6 21. Qd2 Ra2 22. e5 dxe5 23. Nxe5 Nxe5 24. dxe5 f3 25. g3 h4 26. Re3 hxg3 27. Nxg3 Ra1+ 28. Re1 Rxe1+ 29. Qxe1 Bc5 30. b4 Qxg3+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Da Silva, Joao Fernandes"]
[Black "Pasqualotto, Amos Petronio"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1436"]
[PlyCount "75"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. g3 Bg4 6. Bg2 Nc6 7. c3 e6 8. 0-0 Be7 9. b3 b5 10. Nbd2 0-0 11. a4 b4 12. Bb2 bxc3 13. Bxc3 Ne4 14. Bb2 Rb8 15. h3 Nxd2 16. Qxd2 Bxf3 17. Bxf3 Rxb3 18. Bd1 Rb7 19. Ba3 Bxa3 20. Rxa3 Rb1 21. Qc2 Qb6 22. a5 Qb7 23. Qd3 Rb8 24. Bc2 Rxf1+ 25. Kxf1 Qb5 26. Qxb5 Rxb5 27. Rc3 Ne7 28. Rc7 Kf8 29. Rxa7 g6 30. Ba4 Rb4 31. Ra8+ Kg7 32. Bd7 Rxd4 33. a6 Rc4 34. Rb8 d4 35. a7 d3 36. a8Q Rc1+ 37. Kg2 d2 38. Ba4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Paniago, Lucio Erloiny Silva"]
[Black "Da Silva, Joao Fernandes"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1493"]
[PlyCount "35"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 a6 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Bd3 0-0 10. Qc2 Nf6 11. Ne5 Ng6 12. Nxg6 hxg6 13. Rc1 b5 14. Ne4 Bb7 15. Nc5 Bc8 16. 0-0 Ra7 17. Ne4 Nxe4 18. Bxe4 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Da Silva, Joao Fernandes"]
[Black "Braga, Marcelo Melem"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1531"]
[PlyCount "88"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 Bxf3 6. Bxf3 e6 7. c4 Bb4+ 8. Nc3 Bxc3+ 9. bxc3 Ne7 10. 0-0 0-0 11. cxd5 exd5 12. Ba3 Re8 13. Qb3 Nbc6 14. Bxe7 Nxe7 15. Qxb7 Qa5 16. Qb4 Qxb4 17. cxb4 Rab8 18. a3 Red8 19. Be2 Nc6 20. Rfd1 Re8 21. Bf3 Rbd8 22. Rac1 Re6 23. b5 Na5 24. Bxd5 Red6 25. Ba2 g6 26. d5 R8d7 27. g4 Rf6 28. Kg2 Nb7 29. Kg3 Nd6 30. f3 Nxb5 31. a4 Nd6 32. h4 Kf8 33. Re1 Rb7 34. Bb1 Rb3 35. Rf1 Nb7 36. Rc8+ Kg7 37. g5 Rfb6 38. Be4 Nd6 39. Rc6 Nxe4+ 40. Kf4 Nd2 41. Rxb6 axb6 42. Rf2 Rb4+ 43. Ke5 Nc4+ 44. Ke4 Rxa4 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Da Silva, Joao Fernandes"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1543"]
[PlyCount "55"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. c3 d6 7. Nbd2 Na5 8. Bb5 Nc6 9. b4 Bb6 10. Nc4 Bd7 11. Nxb6 cxb6 12. a3 a5 13. Rb1 Rc8 14. Be3 Na7 15. Bxd7 Nxd7 16. bxa5 Rxc3 17. axb6 Nc8 18. Rb3 Rc6 19. Qa1 Ncxb6 20. Rfb1 Nc5 21. Bxc5 dxc5 22. Nxe5 Rd6 23. Nc4 Nxc4 24. dxc4 b6 25. h3 Re8 26. e5 Qc7 27. exd6 Qxd6 28. Rxb6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Fonseca, Rogerio da Silva"]
[Black "Da Silva, Joao Fernandes"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1220"]
[PlyCount "50"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e4 Nxe4 3. Nc3 Nxc3 4. dxc3 Nc6 5. Bc4 e6 6. Bg5 Be7 7. h4 a6 8. Bxe7 Nxe7 9. h5 b5 10. Qd4 Nf5 11. Qe4 d5 12. Bxd5 Qxd5 13. Qxd5 exd5 14. 0-0-0 Be6 15. Nd4 Nxd4 16. cxd4 0-0 17. h6 a5 18. Rd3 Bf5 19. Rc3 Rfc8 20. Rc5 c6 21. b3 Ra7 22. f3 a4 23. Kb2 axb3 24. cxb3 Re7 25. Rh5 g6 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Ferreira, Fernando Goncalves"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1357"]
[PlyCount "79"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Bd6 5. Bg3 b6 6. Nbd2 Bb7 7. Ne5 Nc6 8. c3 Ne7 9. Bd3 Rc8 10. Bh4 Bxe5 11. dxe5 Nd7 12. Nf3 c5 13. 0-0 h6 14. Rc1 d4 15. exd4 cxd4 16. Nxd4 Nxe5 17. Bb5+ Nd7 18. Nf3 Bxf3 19. Qxf3 Rc5 20. a4 0-0 21. Rfd1 Rd5 22. c4 Rxb5 23. cxb5 g5 24. Bg3 Nd5 25. Qh5 Kg7 26. Rc6 N5f6 27. Qf3 g4 28. Qc3 Kg6 29. Bh4 Qe7 30. Rxd7 Qxd7 31. Qxf6+ Kh7 32. h3 gxh3 33. Bg3 Qd1+ 34. Kh2 Qf1 35. gxh3 Qe2 36. Rc7 Qe4 37. Be5 Qg6 38. Qe7 Qf5 39. Bg3 h5 40. Qxf8 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Da Silva, Joao Fernandes"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1718"]
[PlyCount "116"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 Nf6 6. 0-0 e6 7. Ne5 Bxe2 8. Qxe2 Nc6 9. Be3 Bd6 10. f4 Qb6 11. c3 0-0 12. g4 Rad8 13. b3 Ne4 14. Qc2 Bxe5 15. fxe5 Nxe5 16. h3 Rc8 17. a4 Nd7 18. Rf3 Qc7 19. Bf2 Ndf6 20. Be1 Ng5 21. Rg3 Nfe4 22. Rd3 Qf4 23. Qe2 f5 24. h4 Nf7 25. gxf5 exf5 26. Rf3 Qg4+ 27. Kf1 Nfd6 28. Ra2 Rce8 29. Qg2 Qh5 30. Nd2 Rf6 31. Nxe4 Nxe4 32. c4 Rg6 33. Qh3 Ng5 34. hxg5 Qxg5 35. Qh1 Rge6 36. Bg3 Qc1+ 37. Kg2 Qg5 38. Qh4 Re2+ 39. Rf2 Rxf2+ 40. Rxf2 Qe3 41. Rf3 Qe2+ 42. Bf2 dxc4 43. bxc4 Qxc4 44. Rxf5 Qxa4 45. d5 Qd7 46. Qg4 Qd8 47. Bh4 Qb6 48. Bf6 g6 49. Re5 Qb2+ 50. Kh3 Rxe5 51. Qc8+ Kf7 52. Bxe5 Qxe5 53. Qxb7+ Qe7 54. Qb3 h5 55. d6+ Qe6+ 56. Qxe6+ Kxe6 57. Kh4 Kxd6 58. Kg5 a5 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Serafim, Paulo Rogerio"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1441"]
[PlyCount "65"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 Be7 7. e4 0-0 8. Ndb5 d6 9. Be2 e5 10. Nd5 Nxd5 11. exd5 a6 12. dxc6 axb5 13. cxb5 bxc6 14. bxc6 Qc7 15. Bf3 Ba6 16. Be3 Rfc8 17. a4 Bc4 18. b4 f5 19. Bd5+ Bxd5 20. Qxd5+ Kf8 21. b5 Qa5+ 22. Bd2 Qc7 23. 0-0 Bd8 24. a5 Qb8 25. Bb4 Be7 26. b6 Ra6 27. c7 Rxc7 28. bxc7 Qxc7 29. Rfc1 Qb8 30. Rc4 Qa8 31. Qxa8+ Rxa8 32. Rac1 Kf7 33. Rc8 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Gazineu Neto, Rubens"]
[Black "Da Silva, Joao Fernandes"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1931"]
[PlyCount "95"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Ba4 Ng6 6. d4 exd4 7. Nxd4 Be7 8. 0-0 0-0 9. Nf5 Bf6 10. Nd5 b5 11. Bb3 Na5 12. Qf3 Nxb3 13. Nxf6+ Qxf6 14. Nh6+ Kh8 15. Qxf6 gxf6 16. axb3 d6 17. f3 Ne7 18. g4 d5 19. Re1 dxe4 20. Rxe4 Be6 21. c4 f5 22. Bg5 Ng8 23. Nxf5 Bxf5 24. gxf5 f6 25. Bf4 c6 26. Re6 bxc4 27. bxc4 Rfc8 28. Rd1 a5 29. Rdd6 Ra6 30. Bd2 Rc7 31. Bc3 Kg7 32. Kf2 a4 33. Bxf6+ Nxf6 34. Rxf6 Rf7 35. Rxf7+ Kxf7 36. Kg3 Rb6 37. Rd7+ Kg8 38. Ra7 Rb4 39. c5 Rc4 40. f4 Rxc5 41. Rxa4 Rxf5 42. Rc4 Rf6 43. Kg4 h6 44. b4 Kf7 45. Re4 Kg6 46. Re5 Rd6 47. Rc5 Re6 48. f5+ 1-0

