[Event "Pernambuco-ch 2020"]
[Site "Recife"]
[Date "2021.08.21"]
[Round "4.28"]
[White "Vaz Oliveira, Joao Vitor"]
[Black "Santos De Franca, Fernanda Karolayne"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Qe7 4. c3 a6 5. d3 Nf6 6. Ng5 Qc5 7. Bb3 Qe7 8. Bxf7+ Kd8 9. Bb3 h6 10. Nf7+ Ke8 11. Nxh8 d6 12. Ng6 Bg4 13. f3 Qd7 14. Nxf8 Kxf8 15. fxg4 Qxg4 16. Qxg4 Nxg4 17. 0-0+ Ke7 18. Rf7+ Ke8 19. Rxg7 h5 20. Rg8+ 1-0

[Event "Pernambuco-ch 2020"]
[Site "Recife"]
[Date "2021.08.20"]
[Round "1.8"]
[White "Vaz Oliveira, Joao Vitor"]
[Black "Hiramine, Ricardo Hiroshi Fer"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1969"]
[PlyCount "20"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bg7 6. Bxc6+ bxc6 7. 0-0 Nh6 8. b3 0-0 9. Bb2 c4 10. bxc4 Qb6+ 0-1

[Event "Recife Tavares Memorial 2nd"]
[Site "Recife"]
[Date "2019.05.12"]
[Round "5"]
[White "Vaz Oliveira, Joao Vitor"]
[Black "Lima, Luiz Alexandre de S"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1856"]
[PlyCount "35"]
[EventDate "2019.05.10"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Bd3 b5 8. Bg5 Be7 9. 0-0 Bb7 10. Re1 d6 11. Nf3 Nbd7 12. Qd2 0-0 13. b4 Rac8 14. Ne2 Bxe4 15. Ng3 Bxf3 16. gxf3 Ne5 17. Kg2 Qc3 18. Qxc3 0-1

[Event "Recife Tavares Memorial 2nd"]
[Site "Recife"]
[Date "2019.05.11"]
[Round "4"]
[White "Caldas, Raphael Cavalcanti"]
[Black "Vaz Oliveira, Joao Vitor"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1391"]
[PlyCount "67"]
[EventDate "2019.05.10"]
[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. d3 c5 3. Nd2 Nc6 4. g3 e5 5. Bg2 Nf6 6. Ngf3 d6 7. 0-0 Be7 8. Re1 0-0 9. Nf1 h6 10. Ne3 Be6 11. Nd2 Qd7 12. Nd5 Bxd5 13. exd5 Nb4 14. c4 Nxd3 15. Re3 Nxc1 16. Rxc1 Ng4 17. Re1 Bg5 18. Bh3 f5 19. Rc3 Rae8 20. Ne4 Bd8 21. Ra3 a6 22. f3 Nf6 23. Qb1 Nxe4 24. fxe4 Qf7 25. Bxf5 Kh8 26. Rf1 g6 27. Be6 Qxf1+ 28. Qxf1 Rxf1+ 29. Kxf1 Rf8+ 30. Kg2 Kg7 31. Rb3 b6 32. Rf3 Rf6 33. Rxf6 Kxf6 34. Kf3 1/2-1/2

[Event "Recife Tavares Memorial 2nd"]
[Site "Recife"]
[Date "2019.05.11"]
[Round "3"]
[White "Vaz Oliveira, Joao Vitor"]
[Black "Da Silva, Ewerton Vicente"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "63"]
[EventDate "2019.05.10"]
[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 Nc6 3. Nf3 d5 4. e5 f6 5. Bb5 Nge7 6. 0-0 fxe5 7. Nxe5 a6 8. Qh5+ g6 9. Bxc6+ bxc6 10. Qf3 Qd6 11. Nf7 Qd7 12. Nxh8 Bb7 13. Qf7+ Kd8 14. Qxf8+ Qe8 15. Nf7+ Kd7 16. Ne5+ Kd8 17. Qxe8+ Kxe8 18. Bg5 Nf5 19. c3 a5 20. g4 Ba6 21. gxf5 Bxf1 22. Kxf1 exf5 23. Nxc6 Ra6 24. Ne5 Rb6 25. b3 h6 26. Bxh6 Ke7 27. Bg5+ Ke8 28. Nd2 a4 29. Ndf3 Ra6 30. Rb1 axb3 31. Rxb3 Rxa2 32. Rb8# 1-0

[Event "Recife Tavares Memorial 2nd"]
[Site "Recife"]
[Date "2019.05.10"]
[Round "1"]
[White "Frankental, David"]
[Black "Vaz Oliveira, Joao Vitor"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1897"]
[PlyCount "41"]
[EventDate "2019.05.10"]
[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 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 f4 5. e3 h5 6. exf4 h4 7. Qd3 Rh6 8. fxg5 Re6+ 9. Be2 hxg3 10. hxg3 d5 11. Kd1 Bg7 12. Rh7 Kf8 13. Qf3+ Nf6 14. gxf6 Rxf6 15. Qh5 Kg8 16. Bd3 Nc6 17. Nf3 Qd6 18. Rxg7+ Kxg7 19. Qh7+ Kf8 20. Qh8+ Kf7 21. Ng5# 1-0

