[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.04"]
[Round "5"]
[White "Dos Santos, Raydouglas Freire d"]
[Black "Santos, Guilherme Aires"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1789"]
[PlyCount "66"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. a3 Bd6 8. Qd3 Bd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Re8 12. Bd3 f5 13. Qh4 Qxh4 14. Nxh4 Nxd4 15. c3 Nb3 16. Rb1 Nxc1 17. Rbxc1 Bf4 18. Rcd1 Bg5 19. Nf3 Bf6 20. Bxf5 Ba4 21. b3 Bxb3 22. Rb1 exf5 23. Rxb3 b6 24. g3 Re2 25. Rd1 Rc8 26. c4 Rc2 27. Nd4 Rxc4 28. Nxf5 a5 29. Rd7 Rc1+ 30. Kg2 Re8 31. Rxc7 Rxc7 32. Rxb6 Rce7 33. Nd6 Re6 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.04"]
[Round "6"]
[White "Santos, Guilherme Aires"]
[Black "Costa Normando, Mario Alexandre"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1635"]
[PlyCount "52"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. Nf3 Nc6 5. a3 a6 6. d3 e6 7. 0-0 Be7 8. Bd2 d5 9. exd5 exd5 10. Ba2 0-0 11. Bf4 Re8 12. Re1 Bg4 13. h3 Bh5 14. Nb1 Nd4 15. Nbd2 b5 16. c3 Nxf3+ 17. Nxf3 b4 18. Bb1 Bg6 19. d4 Bxb1 20. Rxb1 Bf8 21. Rxe8 Qxe8 22. Qd2 Ne4 23. Re1 Nxd2 24. Rxe8 Nxf3+ 25. gxf3 Rxe8 26. Bd2 Re2 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.03"]
[Round "4"]
[White "Santos, Guilherme Aires"]
[Black "Da Luz, Fabio Rodolfo"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1529"]
[PlyCount "53"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 e5 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. d4 exd4 8. Nxd4 Re8 9. Bf3 Nbd7 10. Be3 Ne5 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd5 Nxf3+ 14. Nxf3 Qd8 15. Re1 Bxb2 16. Rb1 Bg7 17. Qd2 Be6 18. c3 Rb8 19. Rbc1 Kh7 20. c4 h5 21. Ng5+ Kg8 22. f4 Bh6 23. Qd4 Bxd5 24. Qxd5 Bxg5 25. fxg5 Re5 26. Qd4 Rxg5 27. Qd2 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.02"]
[Round "1"]
[White "Silva, Ramon Domingos Cunh"]
[Black "Santos, Guilherme Aires"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1819"]
[PlyCount "57"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bd7 5. e3 e6 6. a3 dxc4 7. Bxc4 c5 8. 0-0 Be7 9. Qc2 cxd4 10. exd4 Nc6 11. b4 a6 12. Bb2 b5 13. Bd3 Bd6 14. Rfe1 Qc7 15. Ne4 Nxe4 16. Bxe4 Qb6 17. d5 Ne7 18. dxe6 Bxe6 19. Bxa8 0-0 20. Be4 f5 21. Bd3 Rc8 22. Qd2 Bd7 23. Qg5 Ng6 24. Bxf5 Bxf5 25. Qxf5 Rf8 26. Qd5+ Kh8 27. Re6 Nf4 28. Qxd6 Qb7 29. Qxf8# 1-0

