[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.05"]
[Round "5"]
[White "Da Silva, Alex Matos"]
[Black "Roeder, Artur Inacio Doebbe"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "33"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Bg4 5. 0-0 Qf6 6. d4 Qg6 7. Nbd2 Bh3 8. g3 Bxf1 9. Bxf1 Be7 10. d5 Bg5 11. dxc6 bxc6 12. Qa4 Ne7 13. Nxg5 Qxg5 14. Nc4 Qg6 15. Na5 0-0 16. Nxc6 Nxc6 17. Qxc6 1-0

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "3"]
[White "Da Silva, Alex Matos"]
[Black "Fontoura, Alexandre Souza"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1850"]
[PlyCount "36"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 Nf6 7. Re1 0-0 8. e5 Ne8 9. Bf4 Bg4 10. Qd2 Bxf3 11. Bxf3 dxe5 12. Bh6 Nd4 13. Kg2 Bxh6 14. Qxh6 Nxc2 15. Na3 Nxa1 16. Rxa1 Qxd3 17. Rd1 Qf5 18. Rd7 Qxd7 0-1

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "4"]
[White "Kureda, Vladimir Eiji"]
[Black "Da Silva, Alex Matos"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "59"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 d6 5. d3 0-0 6. h3 c6 7. e4 e5 8. Nge2 Be6 9. 0-0 Na6 10. Be3 Qd7 11. Kh2 c5 12. Qd2 Rfe8 13. f4 Nb4 14. Rf2 Nc6 15. Raf1 Qe7 16. f5 gxf5 17. exf5 Bd7 18. Nd5 Qd8 19. Bg5 Nd4 20. g4 h6 21. Bxh6 Nh7 22. Bxg7 Kxg7 23. f6+ Kh8 24. Be4 Bxg4 25. Qh6 Nf5 26. Rxf5 Rg8 27. Rg5 Rg6 28. Rxg6 fxg6 29. Bxg6 Qg8 30. Ne7 1-0

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.02"]
[Round "1"]
[White "Andrade, Guilherme A de Sou"]
[Black "Da Silva, Alex Matos"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1802"]
[PlyCount "49"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. h3 0-0 8. e3 g6 9. Bd3 Nbd7 10. Nf3 b6 11. 0-0 c5 12. Bb5 a6 13. Bc6 Ra7 14. Nxd5 Nxd5 15. Bxd5 Nf6 16. Bb3 Nd5 17. Bh6 Nb4 18. Qc3 Nd5 19. Bxd5 Qxd5 20. dxc5 f6 21. Bxf8 Kxf8 22. cxb6 Rd7 23. Qxc8+ Kf7 24. Rac1 Rb7 25. Rfd1 1-0

