[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "6"]
[White "Da Costa, Michael David"]
[Black "Dos Reis, Davi do Amaral"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1401"]
[PlyCount "74"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Nc6 5. c4 Be6 6. c5 Qd7 7. Bb5 a6 8. Qa4 Be7 9. Nc3 0-0 10. Bxc6 bxc6 11. Nge2 Bf5 12. 0-0 g6 13. Ng3 Be6 14. Qd1 Kg7 15. h3 f5 16. f4 Bh4 17. Nh1 h5 18. g3 Bf6 19. h4 Rh8 20. Nf2 Be7 21. Nd3 f6 22. Qa4 Qe8 23. Qc2 g5 24. Ne2 Kg6 25. Nec1 Bd7 26. Nb3 Bf8 27. Na5 Qxe3+ 28. Kg2 Qxd4 29. Rfe1 gxh4 30. Rad1 Kh6 31. Ne5 Qb4 32. Nxd7 Qxa5 33. Qxf5 Rg8 34. Nxf6 Rxg3+ 35. Kh2 Kg7 36. Nxh5+ Kg8 37. Nxg3 Qxa2 1-0

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "5"]
[White "Dos Reis, Davi do Amaral"]
[Black "Prado, Beatriz Bruns"]
[Result "1-0"]
[ECO "B60"]
[BlackElo "1091"]
[PlyCount "65"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 Nc6 7. h3 g6 8. f4 Bg7 9. Bc4 0-0 10. Qd3 Ne8 11. Nxc6 Bxc6 12. 0-0-0 Qd7 13. Rhf1 a6 14. g4 b5 15. Bb3 b4 16. Ne2 a5 17. Ng3 a4 18. Bc4 Nc7 19. f5 Ne8 20. fxg6 hxg6 21. e5 Bg2 22. e6 fxe6 23. Rxf8+ Kxf8 24. Qxg6 d5 25. Bd3 b3 26. a3 bxc2 27. Rd2 Bxh3 28. Rf2+ Nf6 29. Nh5 Bh8 30. Bh6+ Bg7 31. Bxg7+ Kg8 32. Bxf6+ Kf8 33. Bh8# 1-0

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "2"]
[White "Dos Reis, Davi do Amaral"]
[Black "Rahn, Marlon Cristiano"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1200"]
[PlyCount "58"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. Bc4 Bb4 5. 0-0 Bxc3 6. dxc3 Bxe4 7. Re1 Nf6 8. Bg5 d5 9. Bb3 Nbd7 10. Ba4 0-0 11. b4 c5 12. h3 h6 13. Bf4 Rc8 14. a3 a6 15. Bb3 c4 16. Ba2 b5 17. Bb1 Nb6 18. Be3 Na4 19. Bd4 Re8 20. Kh2 Qd6+ 21. g3 e5 22. Be3 Nxc3 23. Qd2 Bxf3 24. Qxc3 d4 25. Qd2 Ne4 26. Qc1 dxe3 27. Rxe3 Qf6 28. Kg1 Red8 29. Qb2 Rd1+ 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "3"]
[White "Nunes, Nicole"]
[Black "Dos Reis, Davi do Amaral"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1047"]
[PlyCount "51"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d6 4. Bf4 Bg7 5. h3 0-0 6. e3 b6 7. Bd3 c5 8. d5 e6 9. Nc3 Bb7 10. e4 a6 11. a4 Re8 12. 0-0 e5 13. Bg5 h6 14. Be3 Nfd7 15. Qc1 Kh7 16. Qd1 Nf6 17. Nd2 Ng8 18. f4 exf4 19. Bxf4 h5 20. Be3 Be5 21. Rxf7+ Kh8 22. Ne2 Re7 23. Bg5 Bxb2 24. Rxe7 Nxe7 25. Bh6 Bxa1 26. Qxa1+ 1-0

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.13"]
[Round "1"]
[White "Luz, Christian Oliveira"]
[Black "Dos Reis, Davi do Amaral"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "1453"]
[PlyCount "76"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 a6 9. a4 Nc6 10. Nb3 Be6 11. Nc1 Qd7 12. Qd2 Rad8 13. Bh6 d5 14. Bxg7 Kxg7 15. exd5 Nxd5 16. Nb3 f6 17. Nc5 Qc8 18. Nxe6+ Qxe6 19. Bc4 Ncb4 20. Nxd5 Nxd5 21. Rfe1 Qf7 22. Bxd5 Rxd5 23. Qb4 e6 24. Qb6 Rfd8 25. Qxe6 Qxe6 26. Rxe6 Rd1+ 27. Re1 R1d2 28. Rac1 Rc8 29. Re7+ Kh6 30. h3 Rcxc2 31. Rxc2 Rxc2 32. Rxb7 Rc1+ 33. Kh2 Ra1 34. b3 Ra2 35. f3 g5 36. Rb6 Rb2 37. Rxf6+ Kh5 38. Rxa6 Rxb3 1-0

