[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "6"]
[White "Costa, Pedro Coutinho Andr"]
[Black "Souza, Anderson Teixeira"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "12"]
[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. f3 d5 2. g3 d4 3. b3 g6 4. Bb2 e5 5. f4 exf4 6. gxf4 Qh4# 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "5"]
[White "Costa, Pedro Coutinho Andr"]
[Black "Dos Santos, Reyonne Nathan Cabr"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "47"]
[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. g3 d5 2. Bg2 Nf6 3. Nf3 Nc6 4. 0-0 e5 5. d3 Be6 6. d4 Bd6 7. e4 Qd7 8. Nc3 Bh3 9. Re1 0-0 10. Bg5 h6 11. Bxf6 gxf6 12. exd5 Nb4 13. dxe5 fxe5 14. Nb5 Qxb5 15. Bxh3 Rfd8 16. Bg2 f6 17. a3 Nxd5 18. Bf1 Qc6 19. Qd3 Ne7 20. Bg2 Bb4 21. Nxe5 Qc5 22. Nd7 Rxd7 23. Qxd7 Bxe1 24. Rxe1 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "4"]
[White "De Souza, Italo Barbosa"]
[Black "Costa, Pedro Coutinho Andr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[PlyCount "59"]
[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 g6 2. Nc3 Bg7 3. d4 Nf6 4. Bd3 d6 5. h3 e5 6. dxe5 dxe5 7. Nf3 Nfd7 8. Bc4 0-0 9. 0-0 Nb6 10. Bb3 Nc6 11. Qxd8 Rxd8 12. Bg5 Rd7 13. Rad1 Nd4 14. Nxd4 Rxd4 15. f4 Be6 16. Nd5 c6 17. Nc7 Rad8 18. Bxd8 Rxe4 19. Nxe6 fxe6 20. Bxe6+ Kf8 21. fxe5+ Ke8 22. Bf7+ Kf8 23. Bxg6+ Kg8 24. Bxe4 Bf8 25. e6 Bc5+ 26. Kh1 Nc4 27. e7 Nxb2 28. e8Q+ Kg7 29. Qf7+ Kh6 30. Qxh7# 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "2"]
[White "Costa, Pedro Coutinho Andr"]
[Black "Barros, Benone Gabriel Carv"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1787"]
[PlyCount "44"]
[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. g3 e5 2. Bg2 Nf6 3. Nf3 Nc6 4. 0-0 d5 5. b3 Bc5 6. c4 0-0 7. d3 e4 8. Ne1 Bd4 9. Nc2 Bxa1 10. Nxa1 Be6 11. Nc3 dxc4 12. bxc4 exd3 13. Qxd3 Qxd3 14. exd3 Rfd8 15. Ba3 Rxd3 16. Rc1 Rad8 17. Nc2 Rxc3 18. Bxc6 bxc6 19. Bc5 Rxc4 20. Bb4 Bh3 21. Ba5 Rxc2 22. Rxc2 Rd1+ 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "3"]
[White "Lins, Gustavo Ferreira"]
[Black "Costa, Pedro Coutinho Andr"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1650"]
[PlyCount "85"]
[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. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 0-0 5. Bg2 b6 6. Nd4 Nc6 7. Nxc6 dxc6 8. Bxc6 Rb8 9. 0-0 Bb7 10. Bxb7 Rxb7 11. d3 c6 12. Bg5 b5 13. Rb1 a6 14. cxb5 axb5 15. Qd2 b4 16. Ne4 Nxe4 17. dxe4 f6 18. Qxd8 Rxd8 19. Be3 Rc8 20. a3 b3 21. Rfc1 e6 22. Bc5 Bh6 23. Rc3 Bf8 24. Bxf8 Kxf8 25. Rbc1 Ke8 26. Rxc6 Rxc6 27. Rxc6 Ke7 28. Kf1 Rd7 29. Ke1 Ra7 30. Rc3 Rxa3 31. bxa3 b2 32. Rb3 f5 33. exf5 gxf5 34. a4 b1Q+ 35. Rxb1 Kf6 36. a5 e5 37. a6 Kg5 38. a7 f4 39. a8Q Kg4 40. Qf3+ Kh3 41. Rb6 Kxh2 42. Rh6+ Kg1 43. Qh1# 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.19"]
[Round "1"]
[White "Ferreira, Pedro Araujo"]
[Black "Costa, Pedro Coutinho Andr"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1963"]
[PlyCount "71"]
[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. d4 g6 2. Nf3 Bg7 3. Bf4 Nf6 4. h3 0-0 5. e3 d6 6. Be2 c5 7. c3 b6 8. 0-0 Bf5 9. Nbd2 Qc8 10. Rc1 Qb7 11. Re1 Re8 12. Nf1 a6 13. Ng3 Qd5 14. c4 Qc6 15. Nxf5 gxf5 16. d5 Qd7 17. b3 b5 18. Qd3 b4 19. Nh4 e6 20. dxe6 fxe6 21. Qxd6 Qf7 22. Qxc5 a5 23. Bf3 Ne4 24. Bxe4 fxe4 25. Red1 Nd7 26. Qc7 Red8 27. Bg5 Rdc8 28. Qxd7 Qxd7 29. Rxd7 h6 30. Be7 a4 31. Bxb4 axb3 32. axb3 Bf6 33. Ng6 Rab8 34. Be7 Rxb3 35. Bxf6 Ra3 36. Rg7# 1-0

