[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.25"]
[Round "1"]
[White "Silva, Antonelli Santos"]
[Black "Do Nascimento, Karol Ferreira"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1674"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[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 Bb4+ 5. c3 Ba5 6. 0-0 d6 7. Nbd2 b6 8. b4 Nxb4 9. cxb4 Bxb4 10. Qa4+ b5 11. Qxb5+ c6 12. Qxb4 d5 13. exd5 cxd5 14. Bb5+ Nd7 15. Bc6 Rb8 16. Qxb8 0-0 17. Bxd7 Qxd7 18. Qxe5 f6 19. Qd4 Re8 20. Nb3 Qe6 21. Bd2 g5 22. Rfe1 Qc6 23. Rxe8+ Qxe8 24. Qxf6 Be6 25. Qxg5+ Kf7 26. Ne5+ Kf8 27. Bb4+ Qe7 28. Qxe7+ Kg8 29. Qf8# 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.15"]
[Round "7"]
[White "Do Nascimento, Karol Ferreira"]
[Black "De Oliveira, Creuziane Santos"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "28"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. d3 Bb4 4. Bg5 h6 5. Bxf6 Qxf6 6. a4 0-0 7. Qd2 d6 8. 0-0-0 Nc6 9. Nf3 b5 10. axb5 Rb8 11. bxc6 Bg4 12. Be2 Rb6 13. Qe3 Ra6 14. Nd5 Ra1# 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.14"]
[Round "6"]
[White "Fonseca, Rogerio da Silva"]
[Black "Do Nascimento, Karol Ferreira"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1220"]
[PlyCount "51"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. e4 Nf6 3. e5 Ne4 4. Nc3 Nxc3 5. bxc3 Nc6 6. d4 f6 7. Bb5 Bd7 8. Bxc6 bxc6 9. exf6 exf6 10. 0-0 Qe7 11. Re1 Be6 12. a4 g5 13. Nd2 0-0-0 14. Ba3 Qe8 15. Bxf8 Rxf8 16. Qe2 Rd6 17. Qa6+ Kd7 18. Qxa7 Ke7 19. Qxc7+ Rd7 20. Qxc6 Rd6 21. Qc5 f5 22. Rxe6+ Kf7 23. Rxe8 Kxe8 24. Qxd6 Rf7 25. Re1+ Re7 26. Qxe7# 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.08"]
[Round "4"]
[White "De Almeida, Lucas Dias"]
[Black "Do Nascimento, Karol Ferreira"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "14"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Nc3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.06"]
[Round "2"]
[White "Do Nascimento, Karol Ferreira"]
[Black "Orbetelli, Gustavo Perdome M"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1060"]
[PlyCount "36"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Nc3 Nf6 4. e3 c5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 cxd4 8. exd4 Qd6 9. Nb5 Qb6 10. Nc3 a6 11. Bg5 Ng4 12. h3 h6 13. hxg4 hxg5 14. Nxg5 Qd6 15. f3 Qg3 16. Ne2 Qh4 17. f4 Be7 18. g3 Qh2# 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.05"]
[Round "1"]
[White "Do Nascimento, Karol Ferreira"]
[Black "De Oliveira, Luiz Carlos"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1466"]
[PlyCount "17"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bc4 Re8 6. 0-0 d6 7. e4 Nbd7 8. e5 dxe5 9. dxe5 0-1

