[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.22"]
[Round "4"]
[White "Diogenes, Everton Nunes Costa"]
[Black "Dos Santos, Joao Mateus Araujo"]
[Result "1-0"]
[ECO "A08"]
[BlackElo "1932"]
[PlyCount "65"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. Nbd2 e5 6. c3 Be7 7. e4 d4 8. Nc4 Qc7 9. a4 Be6 10. Na3 dxc3 11. bxc3 Rd8 12. Qc2 Na5 13. Rb1 0-0 14. 0-0 h6 15. Rd1 Rd7 16. Nb5 Qb8 17. d4 a6 18. Nxe5 axb5 19. Rxb5 Qc7 20. Nxd7 Bxd7 21. Bf4 Qd8 22. dxc5 g5 23. e5 Ng4 24. e6 fxe6 25. Qg6+ Kh8 26. Be4 Rf5 27. h3 Nf6 28. Bxf5 exf5 29. Be5 Nc4 30. Bxf6+ Bxf6 31. Rxb7 Ne5 32. Qxh6+ Kg8 33. c6 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "3"]
[White "Arantes, Carlos Eduardo Gonc"]
[Black "Diogenes, Everton Nunes Costa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1722"]
[PlyCount "42"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 cxd4 6. cxd4 Bg4 7. Be2 e6 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 0-0 11. Be3 Nc6 12. Qa4 Rfd8 13. Rfd1 Qa5 14. Qb3 Qc7 15. c4 h6 16. h3 Na5 17. Qa4 Bh5 18. d5 Ne4 19. c5 exd5 20. Rxd5 Rxd5 21. Qxe4 Rdd8 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "2"]
[White "Diogenes, Everton Nunes Costa"]
[Black "Mauro, Citro Lalucci"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "67"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. b3 Nc6 7. Bb2 Re8 8. c4 Bd7 9. d5 Na5 10. b4 Nxc4 11. Bxc4 b5 12. Be2 a5 13. a3 e6 14. dxe6 Bxe6 15. Bxb5 Re7 16. Bc6 Bc4 17. Re1 Rb8 18. Qc2 Bb5 19. Bxb5 Rxb5 20. Nd4 c6 21. Nxb5 cxb5 22. Rc1 Qb6 23. Bd4 Qb7 24. Qc8+ Qxc8 25. Rxc8+ Ne8 26. Bxg7 Kxg7 27. bxa5 d5 28. Nc3 Nd6 29. Rc5 Ra7 30. Rxd5 Nc4 31. Rxb5 Nxa5 32. a4 Kf8 33. Ne4 Ke7 34. Nc5 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.20"]
[Round "1"]
[White "Do Nascimento, Davi Alves"]
[Black "Diogenes, Everton Nunes Costa"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1909"]
[PlyCount "47"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 Be4 9. Rd1 d5 10. b3 Nbd7 11. Bh3 h6 12. Ne5 dxc4 13. Nxc4 Qb8 14. Bb2 Rd8 15. f3 Bb7 16. e4 c5 17. Qe3 cxd4 18. Bxd4 Ne8 19. Rac1 Ba6 20. Bb2 Qb7 21. f4 Rac8 22. e5 Qb8 23. Bd4 Bb7 24. f5 1-0

