[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.03"]
[Round "6"]
[White "Da Silva, Fabio De Moraes Va"]
[Black "Vieira, Ruiago"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1757"]
[BlackElo "1812"]
[PlyCount "51"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bg4 5. c4 c5 6. h3 Bh5 7. Be2 e6 8. Qb3 b6 9. 0-0 Ne4 10. Rd1 cxd4 11. Rxd4 Bc5 12. Rd1 Nf6 13. Nc3 0-0 14. cxd5 exd5 15. Nxd5 Nc6 16. Bg5 Na5 17. Qb5 a6 18. Qa4 Qe8 19. Nxf6+ gxf6 20. Qh4 Bxf3 21. Bd3 h6 22. gxf3 Qe5 23. Bxf6 Be7 24. Bxe7 Qg7+ 25. Kf1 Rfe8 26. Bf6 1-0

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.03"]
[Round "5"]
[White "Vieira, Ruiago"]
[Black "Santos, Abel Cardoso Dos"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1812"]
[BlackElo "1852"]
[PlyCount "48"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. Nf3 d6 6. 0-0 Qa5 7. Nc3 Qh5 8. e4 Bh3 9. e5 dxe5 10. Nxe5 Bxg2 11. Qxh5 Nxh5 12. Kxg2 c5 13. Re1 cxd4 14. Nb5 Na6 15. Nf3 Rd8 16. Nxa7 Nb4 17. Re2 d3 18. Rd2 Bh6 19. Rd1 Bxc1 20. Raxc1 Nxa2 21. Ra1 Nb4 22. Ra4 Nc2 23. Ne5 0-0 24. Rxd3 Ne1+ 0-1

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.02"]
[Round "4"]
[White "Dos Santos, Sidenil Jose"]
[Black "Vieira, Ruiago"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1787"]
[BlackElo "1812"]
[PlyCount "78"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 Nf6 6. 0-0 e6 7. Ne5 Bxe2 8. Qxe2 Nbd7 9. Nc3 Be7 10. Qb5 Qc7 11. Bf4 a6 12. Qe2 Bd6 13. Qf3 Nxe5 14. Qe2 Nc4 15. Bxd6 Nxd6 16. Na4 Qc4 17. Qxc4 Nxc4 18. b3 Nd6 19. Nc5 Ke7 20. Nd3 Rhc8 21. Rac1 Nb5 22. Nb4 Nxd4 23. Kh1 a5 24. Nd3 Ne2 25. Ra1 Rxc2 26. Ne1 Rc1 27. Nd3 Rxa1 28. Rxa1 Rc8 29. Re1 Rc2 30. a4 Nd7 31. Rb1 Nc5 32. Rb2 Rxb2 33. Nxb2 Nxb3 34. g4 d4 35. Kg2 e5 36. Kf3 Nf4 37. Ke4 f6 38. h4 Nc5+ 39. Kf5 g6# 0-1

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.02"]
[Round "3"]
[White "Vieira, Ruiago"]
[Black "Melo, Pedro Igor Goncalve"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1812"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. g3 Nc6 5. Nf3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. c5 Re8 9. Bg2 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Bf4 Re8 13. 0-0 c6 14. Rb1 Qa5 15. Bd6 Qxa3 16. Rb3 Qa6 17. e3 Bg4 18. Qd4 Be2 19. Rfb1 Bd3 20. Rd1 Bc2 21. Bf1 Qa2 22. Rxb7 Bxd1 23. Qxd1 Ne4 24. Qf3 Nxd6 25. cxd6 Rf8 26. Bh3 Rab8 27. Rc7 Rb1+ 28. Kg2 Qa1 29. Bf5 Rg1+ 30. Kh3 Qxc3 31. d7 Qe5 32. Rc8 Qe7 33. Qf4 g6 34. Qb8 Qg5 35. Rxf8+ Kg7 36. Rg8+ Kh6 37. Qf8+ Kh5 38. Be6 f5 39. Bxf5 1-0

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.01"]
[Round "1"]
[White "Colivet Gamboa, Julio Cesar"]
[Black "Vieira, Ruiago"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1912"]
[BlackElo "1812"]
[PlyCount "75"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 Be7 5. Bg2 0-0 6. d4 c5 7. Nge2 Qc7 8. b3 a6 9. 0-0 Nc6 10. h3 Rb8 11. a4 Bd7 12. Be3 Nb4 13. e5 Ne8 14. exd6 Bxd6 15. dxc5 Be7 16. Bf4 e5 17. Be3 Nf6 18. Nd5 Nfxd5 19. cxd5 Bxc5 20. Rc1 b6 21. d6 Qa7 22. a5 Rfd8 23. axb6 Bxb6 24. Rc7 Bxe3 25. Rxa7 Bxa7 26. Nc3 Be6 27. Ne4 Nc6 28. Ng5 Bxb3 29. Qd3 g6 30. Bxc6 Bd4 31. Rb1 Rxd6 32. Rxb3 Rc8 33. Qf3 Rc7 34. Bd5 Rdd7 35. Qf6 Ba7 36. Ne6 fxe6 37. Bxe6+ Rf7 38. Rf3 1-0

