[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.26"]
[Round "7"]
[White "Dos Santos, Bruno Carvalho"]
[Black "Oliveira, Rafael Do Nasciment"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1800"]
[BlackElo "1798"]
[PlyCount "57"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Ne7 6. Bg5 Bxd3 7. Qxd3 Qb6 8. b3 Nf5 9. 0-0 c5 10. dxc5 Bxc5 11. Nc3 0-0 12. Nxd5 exd5 13. Qxf5 Nc6 14. Qg4 Ne7 15. h4 h6 16. Bxh6 Qxh6 17. Rfe1 Qe6 18. Qg3 Nf5 19. Qg4 Nh6 20. Qf4 Qf5 21. Qd2 Ng4 22. Re2 Rfd8 23. Rae1 Be7 24. Nd4 Qh5 25. e6 Qxh4 26. exf7+ Kf8 27. Nf3 Qh5 28. Rxe7 Nf6 29. Qb4 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.26"]
[Round "6"]
[White "Gomes, Jan Galvao"]
[Black "Oliveira, Rafael Do Nasciment"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1798"]
[PlyCount "31"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 a6 7. Nf3 Nd7 8. Nxd5 e6 9. Nc3 Ngf6 10. Bf4 Qb6 11. 0-0 Bb4 12. Ne4 0-0 13. Nxf6+ Nxf6 14. Qb3 Nd5 15. Bg3 Qd8 16. c4 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.25"]
[Round "4"]
[White "Lima, Miguel Gabriel Pest"]
[Black "Oliveira, Rafael Do Nasciment"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1806"]
[BlackElo "1798"]
[PlyCount "74"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bf5 6. Nbd2 e6 7. Qb3 Qc7 8. Bb5 a6 9. Qa4 Rc8 10. Bxc6+ Qxc6 11. Qxc6+ Rxc6 12. Nb3 b6 13. Be3 c4 14. Nc1 Be4 15. Ne2 Bxf3 16. gxf3 Ne7 17. Ng3 Ng6 18. h4 h5 19. f4 Ne7 20. Kd2 Nf5 21. b4 cxb3 22. axb3 b5 23. Nxf5 exf5 24. Ra2 b4 25. c4 dxc4 26. bxc4 Rxc4 27. Rxa6 b3 28. Kd3 Rb4 29. Rb1 Kd7 30. Kc3 Rb7 31. f3 Be7 32. Bd2 Rc8+ 33. Kd3 b2 34. Ra4 Rc1 35. Rxb2 Rxb2 36. Ra7+ Rc7 37. Rxc7+ Kxc7 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.25"]
[Round "5"]
[White "Oliveira, Rafael Do Nasciment"]
[Black "Mello, Eduardo Dos Santos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1798"]
[BlackElo "1813"]
[PlyCount "70"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Be7 5. c3 d6 6. cxd4 Bg4 7. 0-0 Nf6 8. d5 Ne5 9. Bb5+ Nfd7 10. Nbd2 0-0 11. Qb3 c6 12. dxc6 bxc6 13. Nxe5 Nxe5 14. Bc4 Qc7 15. f4 Rab8 16. Qg3 Nxc4 17. Nxc4 Be2 18. Ne3 Bxf1 19. Kxf1 Bf6 20. Rb1 Qa5 21. a3 Qb5+ 22. Kg1 Bd4 23. f5 Qd3 24. f6 Bxf6 25. Ra1 Bd4 26. Kh1 Bxb2 27. Bxb2 Rxb2 28. Rd1 Rb1 29. Qe1 Rfb8 30. h3 Rxd1 31. Nxd1 Rb1 32. Qa5 Qxd1+ 33. Kh2 Qg1+ 34. Kg3 Qe3+ 35. Kh2 Qf4+ 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.24"]
[Round "2"]
[White "Christoforo, Sergio Augusto de A"]
[Black "Oliveira, Rafael Do Nasciment"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1800"]
[BlackElo "1798"]
[PlyCount "86"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. Nc3 0-0 5. d3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. 0-0 h6 9. a3 Be6 10. b4 d4 11. Na4 a6 12. Qc2 Bd5 13. Bb2 Rb8 14. Rac1 Re8 15. Rfe1 b6 16. Nd2 Bxg2 17. Kxg2 Qd5+ 18. Nf3 Ne5 19. Qxc7 Bd6 20. Qc2 Rec8 21. Qxc8+ Rxc8 22. Rxc8+ Kh7 23. Nxb6 Qb7 24. Bxd4 Nxf3 25. exf3 Nd7 26. Ree8 Nxb6 27. Rh8+ Kg6 28. Rcg8 f6 29. Be3 Kf7 30. Bxh6 Ke6 31. Rxg7 Qc6 32. Be3 Nd5 33. Bd4 Be5 34. Bxe5 Kxe5 35. d4+ Kxd4 36. Rd8 Kc3 37. Rgd7 Nb6 38. Rd3+ Kb2 39. a4 Nc4 40. h4 Ne5 41. Re3 Nc4 42. Red3 Ne5 43. Re3 Nc4 1/2-1/2

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.24"]
[Round "3"]
[White "Oliveira, Rafael Do Nasciment"]
[Black "Barros, Davi Matheus Costa"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1798"]
[BlackElo "1948"]
[PlyCount "41"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 Na5 4. Bb3 Nxb3 5. axb3 d6 6. Nge2 e5 7. 0-0 Nf6 8. f4 Be7 9. fxe5 dxe5 10. d3 Be6 11. Qe1 Nd7 12. Ng3 g6 13. Be3 h5 14. Nd5 h4 15. Ne2 f5 16. Nxe7 Qxe7 17. c4 f4 18. Bf2 g5 19. Nc3 a6 20. Nd5 Qd6 21. b4 1/2-1/2

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2019.04.23"]
[Round "1"]
[White "Oliveira, Rafael Do Nasciment"]
[Black "Arrebola, Diogo Ramos Da Cost"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1798"]
[BlackElo "1813"]
[PlyCount "82"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. d3 Nf6 5. Bg5 Be7 6. Bb3 Nc6 7. f4 Na5 8. Nf3 Nxb3 9. axb3 a6 10. 0-0 h6 11. Bh4 0-0 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Qxe7 15. Qe1 Nxc3 16. bxc3 b5 17. Nd2 Bb7 18. Ne4 Bxe4 19. Qxe4 Qg5 20. Rf2 Ra7 21. Re1 Rc7 22. Ra1 Ra7 23. Re2 Rc8 24. Rf1 Rac7 25. d4 cxd4 26. cxd4 Qg6 27. Qxg6 fxg6 28. Rc1 Rc3 29. Kf2 R8c6 30. Re3 Rxc2+ 31. Rxc2 Rxc2+ 32. Re2 Rxe2+ 33. Kxe2 a5 34. g4 Kf8 35. Kd3 Ke7 36. Kc3 Kd7 37. d5 exd5 38. Kd4 Ke6 39. Kc5 a4 40. bxa4 bxa4 41. Kb4 Kxe5 0-1

