[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.03"]
[Round "6"]
[White "Ruas, Gustavo Andreis"]
[Black "Da Silva Neto, Nelson Mauricio"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1800"]
[PlyCount "66"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 0-0 8. Bxb4 Nxb4 9. Nc3 Nxe4 10. 0-0 d5 11. Bxd5 Nxc3 12. bxc3 Nxd5 13. Qb3 Bg4 14. Ne5 Be6 15. Qxb7 Qg5 16. Rad1 Nxc3 17. Rd3 Bd5 18. Rg3 Bxb7 19. Rxg5 f6 20. Rg3 Ne2+ 21. Kh1 Nxg3+ 22. fxg3 fxe5 23. Rb1 Rab8 24. Kg1 exd4 25. Rd1 Rbd8 26. h4 d3 27. Rd2 Ba6 28. g4 Rde8 29. g5 Re2 30. Rd1 d2 31. g3 Re1+ 32. Rxe1 dxe1Q+ 33. Kh2 Qe2+ 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.02"]
[Round "4"]
[White "Ruas, Gustavo Andreis"]
[Black "Sousa, Arthur Vicente Barb"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[PlyCount "63"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Nc3 Bg7 5. Ne2 0-0 6. Ng3 Nc6 7. h4 Bg4 8. Be2 Qd7 9. Ng5 Ne5 10. Bxg4 Nexg4 11. b3 Nh5 12. Rb1 Bc3+ 13. Bd2 Bd4 14. Rf1 Nxg3 15. fxg3 Nh2 16. Rh1 Qg4 17. Qxg4 Nxg4 18. Kf1 f6 19. Ne6 f5 20. Nxd4 fxe4+ 21. Ke1 e3 22. Bc3 e5 23. Nf3 Rae8 24. h5 Nf2 25. Rh4 Kg7 26. Ke2 c5 27. Kxe3 gxh5 28. Kxf2 Kg6 29. g4 hxg4 30. Rxg4+ Kh5 31. Rg5+ Kh6 32. Rh1# 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.02"]
[Round "5"]
[White "Scheer, Flavius Augusto"]
[Black "Ruas, Gustavo Andreis"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1536"]
[BlackElo "1800"]
[PlyCount "105"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Be7 7. e5 Ne4 8. Bd5 Ng5 9. Nxg5 Bxg5 10. Qh5 g6 11. Qxg5 0-0 12. Qxd8 Rxd8 13. 0-0 Nxd4 14. Na3 d6 15. Bg5 Rd7 16. exd6 Rxd6 17. Bc4 c6 18. Rad1 b5 19. Bb3 a5 20. Nc2 Ne2+ 21. Kh1 Rxd1 22. Rxd1 a4 23. Bxf7+ Kxf7 24. Re1 a3 25. Nxa3 Nd4 26. h4 b4 27. Nc4 Be6 28. Ne5+ Kg8 29. Nxc6 Nxc6 30. Rxe6 Nd4 31. Rd6 Ne2 32. Rd8+ Rxd8 33. Bxd8 Nc1 34. a3 bxa3 35. bxa3 Kf7 36. a4 Ke8 37. Bg5 Nd3 38. f3 Kd7 39. g4 Kc6 40. a5 Kb5 41. Bd2 Ne5 42. Kg2 Nc4 43. Be1 Ne3+ 44. Kg3 Nd5 45. Bd2 h5 46. g5 Ka6 47. f4 Ne7 48. Kf3 Kb5 49. Ke4 Nf5 50. Be1 Nd6+ 51. Ke5 Nc4+ 52. Kf6 Ne3 53. Kxg6 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.01"]
[Round "3"]
[White "Aquino, Gabriel Azrael Vito"]
[Black "Ruas, Gustavo Andreis"]
[Result "0-1"]
[ECO "C62"]
[BlackElo "1800"]
[PlyCount "62"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d3 a6 6. Bxc6 Bxc6 7. Ne2 g6 8. 0-0 f5 9. b3 fxe4 10. dxe4 Bxe4 11. Ng5 Bf5 12. Ng3 Qf6 13. Qf3 0-0-0 14. N3e4 Bxe4 15. Qxe4 d5 16. Qg4+ Kb8 17. Bb2 d4 18. Ne4 Qc6 19. c4 h5 20. Qh4 Be7 21. Ng5 Bxg5 22. Qxg5 Re8 23. Rfe1 Qd6 24. c5 Qf6 25. Qg3 Nh6 26. Re4 Nf7 27. Rae1 h4 28. Qd3 Qf5 29. Bxd4 Ng5 30. Rxe5 Rxe5 31. Qxf5 Rxe1# 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.01"]
[Round "2"]
[White "Ruas, Gustavo Andreis"]
[Black "De Oliveira, Wythor Rogerio"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1800"]
[BlackElo "1521"]
[PlyCount "90"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 Bg4 8. d5 Ne5 9. Nbd2 Bxf3 10. Nxf3 Nxc4 11. Qa4+ Qd7 12. Qxc4 Ne7 13. Bf4 f6 14. Nd4 Bxd4 15. Qxd4 Rf8 16. Qd1 g5 17. Be3 Ng6 18. Qb3 b6 19. a4 a5 20. f4 g4 21. f5 Ne5 22. g3 h5 23. Kg2 Rh8 24. Bd4 Qe7 25. Qb5+ Kf7 26. b4 axb4 27. Qxb4 h4 28. Qc3 hxg3 29. hxg3 Nf3 30. Rh1 Rxh1 31. Rxh1 Ng5 32. Qc2 Kg7 33. Re1 Nf3 34. Rd1 Rh8 35. Bg1 Re8 36. Rf1 Qxe4 37. Qxc7+ Re7 38. Qxe7+ Qxe7 39. Bxb6 Qe2+ 40. Rf2 Qd1 41. Rxf3 Qxf3+ 42. Kh2 Qxf5 43. a5 Qxd5 44. a6 Qa2+ 45. Kg1 Qb1+ 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.09.30"]
[Round "1"]
[White "Goncalves, Gustavo E De Olivei"]
[Black "Ruas, Gustavo Andreis"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1750"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qh5 g6 7. Qf3 Be6 8. Nxe6 fxe6 9. c3 Bg7 10. d3 Rf8 11. Qe2 Qe7 12. 0-0 0-0-0 13. Be3 Nxe3 14. Qxe3 Kb8 15. Nd2 a6 16. b4 Na7 17. a4 Qd7 18. Ne4 b6 19. Bxa6 Qc6 20. Bc4 Rf7 21. b5 Qd7 22. Rfb1 Rdf8 23. a5 Qd8 24. axb6 cxb6 25. Ra6 Rb7 26. Bxe6 Qc7 27. Rba1 Rd8 28. Bg4 Rd5 29. c4 Rd4 30. Bf3 Qd8 31. c5 Qe7 32. c6 Rc7 33. Rxb6+ Kc8 34. Bg4+ Kd8 35. Rb8+ Nc8 36. Raa8 Qb4 37. Qg5+ Ke8 38. Rxc8+ Rxc8 39. Rxc8+ Kf7 1-0

