[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.28"]
[Round "6"]
[White "Dos Santos, Paulo H Maximo"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "1422"]
[BlackElo "1694"]
[PlyCount "53"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nf6 8. Bg5 Be7 9. f4 h6 10. Bxf6 Bxf6 11. Nxc6 bxc6 12. Qf3 Qc7 13. 0-0-0 Bb7 14. g4 0-0-0 15. Rhe1 Qa5 16. f5 Bxc3 17. Qxc3 Qxc3 18. bxc3 Rhe8 19. h4 Kd7 20. Kd2 c5 21. Ba4+ Bc6 22. Bxc6+ Kxc6 23. c4 Rb8 24. Kc3 Rb7 25. Rd2 Rbe7 26. Red1 Rd7 27. Re1 1/2-1/2

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.27"]
[Round "4"]
[White "Ferreira, Rogerio Nunes"]
[Black "Frometa, Odannys Azaharez"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1694"]
[BlackElo "1679"]
[PlyCount "82"]
[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 d6 3. Bc4 Be7 4. d3 Nf6 5. c3 0-0 6. 0-0 a6 7. Re1 Nc6 8. a3 Bg4 9. Nbd2 Rb8 10. Nf1 Qd7 11. h3 Be6 12. Bb3 Bxb3 13. Qxb3 Nh5 14. Qd1 Nf6 15. Ng3 g6 16. d4 exd4 17. cxd4 Rbd8 18. Bf4 Qc8 19. Rc1 d5 20. e5 Ne8 21. Qd2 Ng7 22. Bh6 Rfe8 23. Bg5 Qe6 24. Bxe7 Rxe7 25. Qh6 Nf5 26. Nxf5 Qxf5 27. Ng5 f6 28. exf6 Qxf6 29. Rxe7 Qxe7 30. Nf3 Re8 31. Re1 Qf7 32. Rxe8+ Qxe8 33. Qg5 Qe6 34. h4 Kg7 35. h5 h6 36. Qxg6+ Qxg6 37. hxg6 Kxg6 38. Kf1 Kf5 39. Ke2 Ke4 40. g3 Nxd4+ 41. Nxd4 Kxd4 0-1

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.27"]
[Round "5"]
[White "Oliveira, Caua Henrique Silva"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1224"]
[BlackElo "1694"]
[PlyCount "96"]
[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 c6 2. Nc3 d5 3. d3 d4 4. Nce2 e5 5. Nf3 Bd6 6. h3 h6 7. Bd2 Be6 8. c3 c5 9. Qc2 Nf6 10. Ng3 0-0 11. Be2 Nc6 12. 0-0 Rc8 13. Nh4 Bb8 14. Rac1 b6 15. Kh1 Nxe4 16. Nxe4 Qxh4 17. Bf3 f5 18. Ng3 f4 19. Ne2 g5 20. Kg1 g4 21. Bxg4 Bxg4 22. Qb3+ Kh7 23. hxg4 Qxg4 24. f3 Qg6 25. Qd5 Rcd8 26. Qe4 Qxe4 27. fxe4 dxc3 28. Rxc3 Nb4 29. Rb3 Rxd3 30. Bxb4 Rxb3 31. axb3 cxb4 32. Rd1 Kg7 33. Kf2 Rf6 34. Rd7+ Rf7 35. Rxf7+ Kxf7 36. Kf3 h5 37. Ng1 Bd6 38. Nh3 Kf6 39. g3 a5 40. Kf2 b5 41. Kf3 a4 42. bxa4 bxa4 43. Nf2 a3 44. bxa3 bxa3 45. g4 a2 46. gxh5 a1Q 47. Kg4 Qg1+ 48. Kf3 Qg3+ 0-1

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.26"]
[Round "3"]
[White "De Oliveira, Gualter Amelio"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1507"]
[BlackElo "1694"]
[PlyCount "48"]
[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 c6 2. Nc3 d5 3. d4 dxe4 4. Bc4 Nf6 5. Bg5 Bg4 6. Qd2 e6 7. Bxf6 Qxf6 8. Nxe4 Qg6 9. Bd3 Bf5 10. f3 Bxe4 11. fxe4 Be7 12. Nf3 Nd7 13. 0-0 0-0 14. c3 f5 15. Rae1 Bd6 16. exf5 exf5 17. Bc4+ Kh8 18. Re6 Rf6 19. Rfe1 Nb6 20. Bb3 Nd5 21. Bxd5 cxd5 22. Rxf6 Qxf6 23. Qg5 Qxg5 24. Nxg5 h6 1-0

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.26"]
[Round "2"]
[White "Ferreira, Rogerio Nunes"]
[Black "Dantas, Neimar de Oliveira"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1694"]
[BlackElo "2030"]
[PlyCount "42"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5a3 Be7 8. Nc3 Nf6 9. Be2 0-0 10. 0-0 Be6 11. Nc2 Rc8 12. Ne3 Na5 13. Qa4 Nxc4 14. Nxc4 b5 15. Nxb5 axb5 16. Qxb5 Nxe4 17. Ne3 d5 18. Bf3 Nd6 19. Qe2 e4 20. Bg4 f5 21. Bh3 d4 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.15"]
[Round "7"]
[White "Oliveira, Caua Henrique Silva"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1230"]
[BlackElo "1691"]
[PlyCount "60"]
[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 c6 2. Nc3 d5 3. f3 d4 4. Nce2 e5 5. b3 Nf6 6. Ng3 Bd6 7. Bc4 Be6 8. Bd3 g6 9. Bb2 Nbd7 10. Qe2 Qc7 11. Bc4 b5 12. Bxe6 fxe6 13. Qd3 h5 14. h4 a6 15. N1e2 Nc5 16. Qxd4 exd4 17. Nxd4 Bxg3+ 18. Ke2 e5 19. Rh3 exd4 20. Bxd4 Ncd7 21. d3 Be5 22. Bxe5 Qxe5 23. Rd1 Nd5 24. Ke1 Nc3 25. d4 Qf4 26. Rd3 Qc1+ 27. Kf2 Qxc2+ 28. Ke3 Qe2+ 29. Kf4 0-0+ 30. Kg5 Qxd3 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.14"]
[Round "6"]
[White "Ferreira, Rogerio Nunes"]
[Black "Silva, Antonelli Santos"]
[Result "0-1"]
[ECO "D63"]
[WhiteElo "1691"]
[PlyCount "68"]
[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. c4 c6 3. Nf3 e6 4. Bg5 Nf6 5. e3 Be7 6. Nc3 Nbd7 7. Rc1 0-0 8. Be2 a6 9. 0-0 Qc7 10. cxd5 exd5 11. Bxf6 Nxf6 12. Ne5 Bd6 13. f4 Qe7 14. Bd3 c5 15. Bb1 Bd7 16. Qd3 Bc6 17. Rf3 Bxe5 18. fxe5 Ne4 19. Rh3 c4 20. Qc2 Rac8 21. Nxe4 dxe4 22. Qe2 b5 23. Qg4 Qe6 24. Qh4 h6 25. Bxe4 Bxe4 26. Qxe4 Rcd8 27. Rd1 Rd5 28. Rh4 a5 29. Qg4 b4 30. Qxe6 fxe6 31. e4 Rb5 32. d5 c3 33. bxc3 bxc3 34. Rh3 c2 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.13"]
[Round "5"]
[White "Ferreira, Rogerio Nunes"]
[Black "Donadoni, Jonathan Xavier"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1691"]
[PlyCount "42"]
[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. c4 e6 3. Nf3 d5 4. e3 Nbd7 5. Nc3 Bb4 6. Bd2 0-0 7. cxd5 exd5 8. Bd3 c5 9. dxc5 Nxc5 10. Be2 Bg4 11. 0-0 Qe7 12. a3 Bxc3 13. Bxc3 Rac8 14. b4 Nce4 15. Bxf6 Nxf6 16. Qd4 Rc2 17. Bd3 Rc7 18. Ne5 Bh5 19. Bf5 Re8 20. Ng4 Bxg4 21. Bxg4 Rc4 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.08"]
[Round "4"]
[White "Dos Anjos, Alefe Klever Olivei"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "1691"]
[PlyCount "68"]
[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. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. d5 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Bf4 a6 11. Qd2 Qa5 12. Be2 Ne8 13. Bh6 e6 14. Bxg7 Kxg7 15. 0-0 exd5 16. exd5 f5 17. Rfe1 Nef6 18. f4 Rfe8 19. Bf3 Nf8 20. Rxe8 Rxe8 21. Re1 Rxe1+ 22. Qxe1 Qd8 23. Qe3 Kf7 24. Kf2 Qe7 25. Qxe7+ Kxe7 26. g4 fxg4 27. hxg4 h5 28. gxh5 gxh5 29. Kg3 Ng6 30. Bg2 h4+ 31. Kf3 Nh5 32. Ne2 Kf6 33. b3 Ng7 34. Bh3 Nf5 1/2-1/2

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.07"]
[Round "3"]
[White "Ferreira, Rogerio Nunes"]
[Black "De Araujo, Antonio Marcos Dini"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1691"]
[PlyCount "71"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bf4 Bg4 6. e3 Nbd7 7. Be2 0-0 8. h3 Bxf3 9. Bxf3 c6 10. Qc2 e5 11. dxe5 dxe5 12. Bh2 Re8 13. Rd1 Qe7 14. 0-0 a5 15. b3 e4 16. Nxe4 Nxe4 17. Bxe4 Rad8 18. Bf3 Ne5 19. Be2 h5 20. Rxd8 Rxd8 21. Rd1 b6 22. Rxd8+ Qxd8 23. f4 Nd7 24. Qd3 Qe7 25. Bf3 Nc5 26. Qe2 Qf6 27. Bg3 Qd6 28. e4 Qd4+ 29. Bf2 Qa1+ 30. Kh2 Bh6 31. f5 Qe5+ 32. g3 h4 33. fxg6 fxg6 34. Kg2 hxg3 35. Bxg3 Qd4 36. Bf2 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.06"]
[Round "2"]
[White "Frometa, Odannys Azaharez"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1691"]
[PlyCount "79"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Bf5 6. Bd3 Bxd3 7. Qxd3 Nf6 8. Bg5 e6 9. Ne5 Be7 10. Nxc6 bxc6 11. 0-0 0-0 12. f4 Nd7 13. Bxe7 Qxe7 14. Rae1 Qd6 15. f5 e5 16. dxe5 Nxe5 17. Qg3 f6 18. Kh1 Rfe8 19. Ne2 Nc4 20. Qxd6 Nxd6 21. Nd4 Ne4 22. Nxc6 Nf2+ 23. Kg1 Rxe1 24. Rxe1 Ne4 25. Ne7+ Kf7 26. Nxd5 Rd8 27. c4 Re8 28. b3 Nd6 29. Rxe8 Kxe8 30. g4 Kd7 31. Kf2 Kc6 32. Ke3 a5 33. Kd4 Nf7 34. b4 axb4 35. Nxb4+ Kd7 36. Nd3 Kc6 37. a4 Nd6 38. Nb4+ Kd7 39. Kd5 Ne8 40. Na6 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.05"]
[Round "1"]
[White "Ferreira, Rogerio Nunes"]
[Black "Barrozo, Pedro Davi Da Silva"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1691"]
[PlyCount "59"]
[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. f4 b6 3. Nf3 Bb7 4. e3 d5 5. Bd3 e6 6. 0-0 Bd6 7. Nbd2 0-0 8. Ne5 Nbd7 9. Ndf3 h6 10. c3 c5 11. Nxd7 Qxd7 12. Ne5 Qc7 13. Bc2 Ne4 14. Bd2 Ba6 15. Rf3 Bxe5 16. fxe5 Rac8 17. Rh3 Qe7 18. Bxe4 dxe4 19. Qg4 Bb7 20. Rxh6 f6 21. exf6 Rxf6 22. Rxf6 Qxf6 23. Rf1 Qe7 24. Be1 Rf8 25. Rxf8+ Qxf8 26. Qxe6+ Kh8 27. Bg3 cxd4 28. cxd4 Ba6 29. Bf4 Qb4 30. h3 1-0

[Event "Rio Branco op 2nd"]
[Site "Rio Branco"]
[Date "2019.04.21"]
[Round "5"]
[White "De Avelar, Flavio Henrique"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1633"]
[BlackElo "1748"]
[PlyCount "43"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bg3 Bxg3 5. hxg3 c5 6. c3 cxd4 7. Qxd4 Qf6 8. e3 Qxd4 9. cxd4 Nc6 10. a3 a6 11. Bd3 Nf6 12. Nbd2 Bd7 13. Rc1 Rc8 14. Nb3 Ke7 15. Ke2 h6 16. Nc5 Rb8 17. b4 Rhc8 18. Rc2 Be8 19. Rhc1 Nd7 20. Nxb7 Rxb7 21. Rxc6 Rxc6 22. Rxc6 1-0

[Event "Rio Branco op 2nd"]
[Site "Rio Branco"]
[Date "2019.04.20"]
[Round "3"]
[White "Ferreira, Rogerio Nunes"]
[Black "Souza, Neurismar da Rocha"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1748"]
[BlackElo "1597"]
[PlyCount "54"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. Nc3 Be7 8. 0-0 0-0 9. Bf4 Nd7 10. Qh5 Bf6 11. Bd2 Ne5 12. Qe2 a5 13. h3 Nxd3 14. cxd3 Re8 15. f4 Bd4+ 16. Be3 Bb6 17. Bxb6 cxb6 18. Qf2 b5 19. f5 Ba6 20. Rad1 b4 21. Ne2 d5 22. Qf3 dxe4 23. dxe4 Qf6 24. b3 Rad8 25. Rxd8 Rxd8 26. Rf2 Rd2 27. Kh2 Qb2 1/2-1/2

[Event "Rio Branco op 2nd"]
[Site "Rio Branco"]
[Date "2019.04.19"]
[Round "2"]
[White "De Oliveira, Gabriel Moreira"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1663"]
[BlackElo "1748"]
[PlyCount "51"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 d6 5. h3 0-0 6. Nf3 Nfd7 7. c3 e5 8. Bh2 Nc6 9. 0-0 b6 10. Qc2 Bb7 11. Nbd2 Re8 12. d5 Ne7 13. c4 f5 14. e4 fxe4 15. Nxe4 Nf5 16. Neg5 Nf8 17. Bd3 Nd4 18. Nxd4 Qxg5 19. Nf3 Qf6 20. Rae1 e4 21. Rxe4 Rxe4 22. Bxe4 Qxb2 23. Qxb2 Bxb2 24. Re1 Bf6 25. Bc2 Kf7 26. Ba4 1/2-1/2

[Event "Rio Branco op 2nd"]
[Site "Rio Branco"]
[Date "2019.04.19"]
[Round "1"]
[White "Ferreira, Rogerio Nunes"]
[Black "Oliveira, Reginaldo Sousa"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1748"]
[BlackElo "1723"]
[PlyCount "75"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bd3 Nf6 5. Nf3 Bb4 6. Qe2 d5 7. exd5 Qxd5 8. Bd2 Bxc3 9. Bxc3 0-0 10. 0-0 Nbd7 11. Bc4 Qh5 12. Ne5 Qxe2 13. Bxe2 Rac8 14. Nxd7 Nxd7 15. Bd2 c5 16. dxc5 Rxc5 17. c4 Rd8 18. Bb4 Rg5 19. f3 Re5 20. Kf2 a5 21. Bd6 Rf5 22. Rad1 Nf6 23. Bc7 Re8 24. Bxb6 e5 25. Kg1 a4 26. Rd8 h5 27. Rxe8+ Nxe8 28. b3 axb3 29. axb3 Nf6 30. Bd3 Rg5 31. Be3 Rg6 32. Bxg6 fxg6 33. Bg5 Kf7 34. Bxf6 gxf6 35. Ra1 Ke6 36. Kf2 e4 37. Ra7 Bc6 38. Ra6 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "6"]
[White "Ferreira, Rogerio Nunes"]
[Black "De Avelar, Flavio Henrique"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1566"]
[PlyCount "66"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Nf6 4. Nc3 Bg7 5. Bc4 0-0 6. h3 Nbd7 7. Be3 e5 8. Qd2 a6 9. a3 b5 10. Ba2 Bb7 11. d5 Nc5 12. Bxc5 dxc5 13. 0-0 Qe7 14. Rad1 b4 15. axb4 cxb4 16. Ne2 Nxe4 17. Qe3 Nd6 18. Nh2 a5 19. f4 Ba6 20. Rf3 Nf5 21. Qe4 Nd6 22. Qe3 e4 23. Nd4 Qd7 24. Rg3 Bxd4 25. Qxd4 Nf5 26. Ng4 Nxd4 27. Nf6+ Kg7 28. Nxd7 Ne2+ 29. Kf2 Nxg3 30. Nxf8 e3+ 31. Kxg3 e2 32. Re1 Rxf8 33. Kf2 Re8 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "7"]
[White "Ferreira, Rogerio Nunes"]
[Black "Fonseca, Rogerio da Silva"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1299"]
[PlyCount "30"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c5 5. Bf4 Nc6 6. c3 Qb6 7. Qd2 Nf6 8. Qe3+ Be7 9. b3 cxd4 10. cxd4 0-0 11. Bd3 Bb4+ 12. Nbd2 Re8 13. Be5 Ng4 14. Qe2 Nxd4 15. Nxd4 Rxe5 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.09"]
[Round "4"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1580"]
[PlyCount "35"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. f4 0-0 10. Bd3 Qc7 11. f5 Bc4 12. Qf3 Nbd7 13. g4 Nb6 14. Be3 Kh8 15. Kh1 Rad8 16. Bxb6 Qxb6 17. Bxc4 g6 18. g5 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "3"]
[White "Ferreira, Rogerio Nunes"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1883"]
[PlyCount "76"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Bg7 6. h3 d6 7. c3 0-0 8. Bd3 Nbd7 9. Qc2 Re8 10. Bh2 e5 11. dxe5 Nxe5 12. 0-0 Nxd3 13. Qxd3 Qc8 14. Rfe1 Ne4 15. Rad1 Qe6 16. Nd4 Qf6 17. f3 Nc5 18. Qc2 a6 19. e4 Bh6 20. Nf1 Ne6 21. Ne3 Qg5 22. Ng4 Bg7 23. Qd2 Qxd2 24. Rxd2 h5 25. Nf2 Rad8 26. Nxe6 fxe6 27. e5 Bh6 28. Rde2 d5 29. Nd3 Rf8 30. Bg3 a5 31. Rf2 Ba6 32. Nc1 c5 33. Ne2 Be3 34. f4 d4 35. cxd4 cxd4 36. Bh4 Rc8 37. Kh2 Bxf2 38. Bxf2 Rc2 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "2"]
[White "Kadowaki Lemes, Andre Haruo"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "74"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. f3 Nc6 3. Nc3 d6 4. Nge2 Nf6 5. Nf4 e5 6. Nd3 Be6 7. f4 c4 8. Nf2 exf4 9. b4 a6 10. g4 g5 11. Nh3 Bxg4 12. Ne2 f3 13. Nc3 f2+ 14. Nxf2 Bxd1 15. Nfxd1 Nd4 16. Bg2 Qd7 17. Ne3 0-0-0 18. 0-0 h5 19. Rxf6 Bg7 20. Rf2 Be5 21. Nxc4 Bf4 22. Nd5 Qe6 23. Ndb6+ Kb8 24. d3 Bxc1 25. Rxc1 h4 26. c3 Nc6 27. Rcf1 h3 28. Bf3 Rhg8 29. e5 Nxe5 30. Na5 Nxf3+ 31. Rxf3 Rg7 32. Rf6 Qe3+ 33. R1f2 Qxb6 34. R6f5 Re8 35. Kf1 Qe3 36. Re2 Qxe2+ 37. Kg1 Qg2# 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.07"]
[Round "1"]
[White "Ferreira, Rogerio Nunes"]
[Black "Gemy Vargas, Jose Daniel"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "2383"]
[PlyCount "62"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 Nxe4 6. d3 Nf6 7. Bxc6 bxc6 8. Nxe5 0-0 9. d4 Be7 10. Bg5 h6 11. Bh4 Bb7 12. Nd2 d6 13. Nec4 a5 14. Qc2 c5 15. dxc5 d5 16. c6 Ba6 17. Ne5 Bxf1 18. Rxf1 Qd6 19. f4 Rfe8 20. Ndf3 Bf8 21. Nd4 Ne4 22. Nb5 Qc5+ 23. Nd4 Bd6 24. Nd7 Qc4 25. Rf3 Qxa2 26. f5 Rab8 27. Nxb8 Rxb8 28. b3 Qxc2 29. Nxc2 Rxb3 30. Be1 a4 31. Nd4 Rb1 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "6"]
[White "Cabral Teske, Luiz Fernando"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1894"]
[BlackElo "1779"]
[PlyCount "46"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 h5 8. Qd2 Bd7 9. 0-0-0 Nc6 10. Bc4 Rc8 11. Bb3 0-0 12. h4 Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Qd3 Qc7 16. Nd5 Nxd5 17. exd5 Bxd4 18. Bxd4 Bf5 19. Qe3 Bxc2+ 20. Ka1 Bxd1 21. Rxd1 Rc8 22. Kb1 Rxd4 23. Rxd4 Qc2+ 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "7"]
[White "Ferreira, Rogerio Nunes"]
[Black "Cilento, Lucas Geraldo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1779"]
[BlackElo "1963"]
[PlyCount "36"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 d6 7. Bc4 Be7 8. 0-0 0-0 9. Bf4 Rb8 10. b3 Nd7 11. Ne2 c5 12. Nc3 Bf6 13. Qd2 Nb6 14. Bb5 Bb7 15. Rad1 Bxc3 16. Qxc3 Bxe4 17. Bd3 Nd5 18. Qc4 Rb4 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "4"]
[White "Dos Santos, Reyonne Nathan Cabr"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1779"]
[PlyCount "116"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Be2 Be7 9. 0-0 Nbd7 10. h3 b5 11. a3 Nb6 12. Bxb6 Qxb6 13. Qd2 h6 14. b3 0-0 15. a4 b4 16. Nd5 Nxd5 17. exd5 Bf5 18. Bc4 Bf6 19. Rad1 a5 20. Rfe1 Rfe8 21. Re2 Re7 22. Kh2 Rae8 23. Bb5 Rc8 24. Bc4 Bg6 25. Kg1 Bh5 26. Re4 Bxf3 27. gxf3 Bg5 28. Qe2 f5 29. Re3 Bxe3 30. Qxe3 Qxe3 31. fxe3 f4 32. e4 Kf7 33. Kh2 Kf6 34. Rg1 Rec7 35. Rc1 Rxc4 36. bxc4 Rxc4 37. Kg2 Rc3 38. Kf2 b3 39. Ke2 Rxc2+ 40. Rxc2 bxc2 41. Kd2 c1Q+ 42. Kxc1 g5 43. Kd2 h5 44. Ke2 g4 45. Kf2 g3+ 46. Kg2 Ke7 47. Kg1 Kd7 48. h4 Kc7 49. Kg2 Kb6 50. Kg1 Kc5 51. Kg2 Kb4 52. Kg1 Kxa4 53. Kg2 Kb3 54. Kf1 a4 55. Kg2 a3 56. Kf1 a2 57. Kg2 a1Q 58. Kh3 Qh1# 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "5"]
[White "Ferreira, Rogerio Nunes"]
[Black "Cardoso Sampaio, Thyerre Augusto"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1779"]
[BlackElo "2018"]
[PlyCount "40"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bf4 Bd6 6. Bg3 Bg4 7. Be2 Nge7 8. c3 Bxg3 9. hxg3 Qd6 10. Na3 0-0-0 11. Ne5 Nxe5 12. Bxg4+ Nxg4 13. Qxg4+ Kb8 14. Qxg7 Nf5 15. Qg4 Rhe8+ 16. Kd2 Qf6 17. Rae1 Nd6 18. Rxe8 Rxe8 19. Qf3 Qg6 20. Qxd5 Ne4+ 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "3"]
[White "Ferreira, Rogerio Nunes"]
[Black "Souza, Anderson Teixeira"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1779"]
[PlyCount "129"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 b6 6. Bc4 a6 7. f3 Be7 8. Be3 0-0 9. a3 c5 10. Nde2 Nbd7 11. Nf4 Ne5 12. Ba2 b5 13. 0-0 c4 14. Ncd5 Ned7 15. Qd2 Bb7 16. Rad1 Nxd5 17. Nxd5 Bxd5 18. Qxd5 Nf6 19. Qd2 Qc7 20. c3 Qc6 21. Bb1 Rad8 22. Qe2 d5 23. e5 Nd7 24. Bd4 Nc5 25. f4 Ne4 26. Bxe4 dxe4 27. Rfe1 f5 28. exf6 Bxf6 29. Qxe4 Bxd4+ 30. cxd4 Qxe4 31. Rxe4 Rfe8 32. Rde1 Rxe4 33. Rxe4 Rd5 34. Kf2 Kf7 35. Ke3 g5 36. g3 g4 37. Re5 Rd7 38. Rf5+ Ke6 39. Rg5 Rc7 40. d5+ Kd6 41. Kd4 a5 42. Rxg4 b4 43. axb4 axb4 44. Rh4 c3 45. Rh6+ Kd7 46. Rxh7+ Kd8 47. Rh8+ Kd7 48. bxc3 bxc3 49. Rh7+ Kd6 50. Rxc7 Kxc7 51. Kxc3 Kd6 52. Kd4 Kd7 53. Ke5 Ke7 54. h4 Kf7 55. Kd6 Kf6 56. Kc7 Kf5 57. d6 Ke4 58. d7 Kf3 59. f5 Kxg3 60. d8Q Kg4 61. f6 Kh5 62. f7 Kh6 63. f8Q+ Kh7 64. Qf7+ Kh6 65. Qdf6# 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "2"]
[White "Paixao de Lima, Roberto Bruno"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1842"]
[BlackElo "1779"]
[PlyCount "52"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. d5 Na6 8. h3 Nc7 9. a4 a6 10. a5 Rb8 11. 0-0 Bd7 12. Qc2 b5 13. axb6 Rxb6 14. Bf4 Nh5 15. Bh2 f5 16. Nd2 Nf6 17. e5 dxe5 18. Bxe5 Nce8 19. Ra2 Nd6 20. Rfa1 Qa8 21. Ra5 Qb7 22. R1a2 Rc8 23. Bf4 e6 24. Bf3 Qa7 25. dxe6 Bxe6 26. Na4 Rbc6 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.19"]
[Round "1"]
[White "Ferreira, Rogerio Nunes"]
[Black "Miquelin, Nicolas Seoane"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1779"]
[BlackElo "1992"]
[PlyCount "68"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 Qc7 8. Be3 Nf6 9. f3 Rb8 10. Bb3 Ba6 11. Qd2 h5 12. 0-0-0 d6 13. h3 Qb7 14. g4 c5 15. Ba4+ Nd7 16. Bxd7+ Kxd7 17. b3 Qb4 18. Nb1 Qb6 19. Qd5 Ke8 20. c4 Bb7 21. Qd3 a5 22. Nc3 Bc6 23. Nd5 Bxd5 24. cxd5 a4 25. Kc2 axb3+ 26. axb3 Qa5 27. Rb1 Qa2+ 28. Kd1 hxg4 29. fxg4 Qg2 30. Qf1 Qxf1+ 31. Rxf1 Rxh3 32. Ke2 Ra8 33. Ra1 Rxa1 34. Rxa1 Bxa1 0-1

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.07"]
[Round "5.7"]
[White "Felix, Raimundo Nascimento"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1907"]
[PlyCount "28"]
[EventDate "2016.08.04"]
[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 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. g5 e6 7. Be2 Bb4+ 8. c3 Ba5 9. Nh3 Nd7 10. Nd2 Ne7 11. Nf4 Nf5 12. b4 Bxb4 13. cxb4 Nxd4 14. Nxg6 fxg6 1-0

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.07"]
[Round "6.9"]
[White "Ferreira, Rogerio Nunes"]
[Black "Dos Santos, Janio Silva"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1846"]
[PlyCount "52"]
[EventDate "2016.08.04"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 d6 7. f3 e6 8. Qd2 Bd7 9. 0-0-0 Qc7 10. Kb1 b5 11. a3 Be7 12. g4 h6 13. h4 Rc8 14. g5 hxg5 15. Bxg5 b4 16. axb4 Nxb4 17. Be2 d5 18. exd5 exd5 19. Rhe1 0-0 20. Bxa6 Ra8 21. Rxe7 Rxa6 22. Bxf6 Rfa8 23. Nb3 Qa7 24. Kc1 Ra1+ 25. Nxa1 Qxa1+ 26. Nb1 Na2# 0-1

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.06"]
[Round "4.9"]
[White "Ferreira, Rogerio Nunes"]
[Black "Silva, Romildo das Chagas"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "18"]
[EventDate "2016.08.04"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 Nc6 9. f3 0-0-0 1/2-1/2

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.06"]
[Round "3.6"]
[White "Leao, Adriano Santos"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1865"]
[PlyCount "85"]
[EventDate "2016.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Bd2 Be6 10. Rc1 Qd7 11. Ne4 Bh3 12. Bc3 Bxg2 13. Kxg2 f6 14. Qb3+ Qd5 15. Qxd5+ Nxd5 16. d4 Nxc3 17. bxc3 exd4 18. cxd4 Rac8 19. Nc5 Bxc5 20. Rxc5 Ne7 21. Rfc1 c6 22. Nd2 Rfd8 23. Nb3 Nd5 24. a3 f5 25. e3 Kf7 26. a4 Ke6 27. Kf3 g5 28. Ra5 b6 29. Rxa7 g4+ 30. Kg2 Rd7 31. Rxd7 Kxd7 32. a5 bxa5 33. Nxa5 Kd6 34. Nc4+ Ke6 35. Ne5 Kd6 36. Nd3 Rc7 37. Ra1 h6 38. Ra8 Rb7 39. Rf8 Ke6 40. Nc5+ Ke7 41. Rxf5 h5 42. Ne4 Ke6 43. Rxh5 1-0

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.05"]
[Round "2.11"]
[White "De Oliveira, Luiz Carlos"]
[Black "Ferreira, Rogerio Nunes"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "60"]
[EventDate "2016.08.04"]
[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. f4 d5 3. exd5 Qxd5 4. d3 Nf6 5. Nc3 Qd6 6. h3 Nc6 7. Nf3 e6 8. Bd2 Be7 9. a3 a6 10. Be2 Qc7 11. Ne4 Nd5 12. Qc1 b6 13. c4 Nf6 14. 0-0 Bb7 15. Bc3 Rd8 16. Nxf6+ gxf6 17. Kh1 Rg8 18. Rg1 Nd4 19. Bxd4 cxd4 20. Qd2 Bd6 21. g3 Ke7 22. Kh2 Rg7 23. Raf1 Rdg8 24. Nxd4 Bc5 25. Qc3 Qd6 26. Nf3 Bxg1+ 27. Rxg1 Rxg3 28. Qb4 Qxb4 29. axb4 Rxg1 30. Nxg1 Rg2+ 0-1

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.04"]
[Round "1.3"]
[White "Ferreira, Rogerio Nunes"]
[Black "Carneiro, Marcos Venicios F"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1998"]
[PlyCount "68"]
[EventDate "2016.08.04"]
[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 d5 2. c4 dxc4 3. Nc3 Nd7 4. Qa4 c6 5. Qxc4 Ngf6 6. Bf4 Qa5 7. b4 Qh5 8. e3 Nb6 9. Qb3 Qg6 10. Nf3 Be6 11. Qd1 Nfd5 12. Nxd5 Bxd5 13. Rc1 e5 14. Nxe5 Bxb4+ 15. Ke2 Qh5+ 16. g4 Qh4 17. Bg3 Qe7 18. Rg1 0-0 19. Bg2 Bxa2 20. Bxc6 Nd5 21. Qa4 bxc6 22. Nxc6 Qd7 23. Qxa2 Nc3+ 24. Rxc3 Bxc3 25. Ne5 Qb5+ 26. Qc4 Qb2+ 27. Kf3 a5 28. Nd3 Qd2 29. Bd6 Rfc8 30. Nc5 Rc6 31. Rb1 Bb4 32. Qd5 Rac8 33. Ne4 Qd3 34. Bxb4 Qxb1 0-1

