[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.28"]
[Round "5.3"]
[White "Costa, Gustavo Willian San"]
[Black "De S Oliveira, Francinato Meneze"]
[Result "0-1"]
[ECO "D79"]
[BlackElo "2043"]
[PlyCount "44"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c3 g6 4. g3 Bg7 5. Bg2 cxd4 6. cxd4 0-0 7. Nc3 d5 8. 0-0 Nc6 9. h3 a6 10. a3 b5 11. Qc2 Bb7 12. Re1 Rc8 13. Bd2 Ne4 14. Nxe4 Nxd4 15. Qd1 Nxf3+ 16. Bxf3 dxe4 17. Bg2 Bxb2 18. Bh6 Re8 19. Qxd8 Rexd8 20. Rad1 Bxa3 21. Rxd8+ Rxd8 22. Rc1 Bxc1 0-1

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.28"]
[Round "4.2"]
[White "Da Silva, Jose Zenildo Eugeni"]
[Black "Costa, Gustavo Willian San"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1925"]
[PlyCount "41"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 a6 8. Kh1 g6 9. Bg5 Bg7 10. Nxc6 bxc6 11. f4 h6 12. Bxf6 Bxf6 13. e5 Bg7 14. Ne4 Bb7 15. Nd6+ Ke7 16. Qd3 g5 17. Rad1 Bc8 18. Qe4 Bb7 19. f5 f6 20. fxe6 dxe6 21. Qg6 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.27"]
[Round "3.1"]
[White "Abreu, Nilton Silva"]
[Black "Costa, Gustavo Willian San"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1972"]
[PlyCount "71"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. dxe5 Qxd1+ 7. Kxd1 Bxf3+ 8. gxf3 0-0-0+ 9. Ke2 g6 10. Bd2 Bg7 11. Bc3 Nh6 12. Nd2 b5 13. b4 Rhe8 14. f4 Ng8 15. Rad1 Bh6 16. Kf3 Kb7 17. Nb3 Ne7 18. Nc5+ Kb6 19. Bd4 Ra8 20. Nd7+ Kb7 21. Nf6 Rh8 22. Bc5 Ng8 23. Rd7 Nxf6 24. exf6 Bf8 25. Rxf7 Bxc5 26. bxc5 Raf8 27. Rxf8 Rxf8 28. e5 Rf7 29. Rd1 Kc8 30. Ke4 a5 31. f5 b4 32. fxg6 hxg6 33. f4 Rd7 34. Rxd7 Kxd7 35. f5 g5 36. e6+ 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.24"]
[Round "2.2"]
[White "Costa, Gustavo Willian San"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1935"]
[PlyCount "42"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 c5 3. d5 d6 4. Nf3 g6 5. Be2 Bg7 6. c3 Nf6 7. Qc2 0-0 8. 0-0 e5 9. Bg5 h6 10. Bh4 Bg4 11. Nbd2 Nbd7 12. h3 Bxf3 13. Nxf3 Qc7 14. Nh2 g5 15. Bg3 a6 16. a3 Nh7 17. Bg4 Nhf6 18. Bf5 b5 19. Qc1 Ra7 20. f4 Nxe4 21. Qe3 Nxg3 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.23"]
[Round "1.5"]
[White "Costa, Gustavo Willian San"]
[Black "Araujo, Raoni"]
[Result "1-0"]
[ECO "D38"]
[BlackElo "1901"]
[PlyCount "67"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Bg5 Nbd7 8. e3 c6 9. Bd3 Qc7 10. Qc2 h6 11. Bf4 Qd8 12. Bd6 Re8 13. h4 Nb6 14. c5 Nbd7 15. g4 Nxg4 16. Bh7+ Kh8 17. Rg1 f5 18. Bg6 Ndf6 19. Bxe8 Qxe8 20. Ne5 Nxe5 21. dxe5 Nh5 22. Qe2 Qf7 23. Kd2 b6 24. Rg2 Bd7 25. Rag1 Rg8 26. Rg6 f4 27. Qxh5 fxe3+ 28. Kxe3 Be8 29. cxb6 Qb7 30. Qxh6+ gxh6 31. Rxg8+ Kh7 32. R8g7+ Qxg7 33. Rxg7+ Kxg7 34. bxa7 1-0

