[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.30"]
[Round "6"]
[White "De Sousa, Ryan Almeida Araujo"]
[Black "Duarte, Felipe Kenji Miata"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1800"]
[PlyCount "26"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 a6 6. a3 d6 7. b4 Ba7 8. Bb2 Bd7 9. d3 Ng4 10. h3 h5 11. hxg4 hxg4 12. Ne1 Qh4 13. Nf3 Qh1# 0-1

[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.29"]
[Round "5"]
[White "Costa, Janio Pedro Teixeir"]
[Black "De Sousa, Ryan Almeida Araujo"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1314"]
[PlyCount "51"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. c4 Nf6 4. cxd5 Nxd5 5. d4 Nb6 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bb4+ 9. Nc3 0-0 10. Bf4 c6 11. Rc1 Na4 12. Rc2 Rd8 13. e3 Nd7 14. 0-0 Nxc3 15. bxc3 Bc5 16. Rd1 Nf6 17. h3 Bd7 18. Rcd2 Be6 19. Bg5 Ne4 20. Bxe4 Bxd4 21. Bxd8 Bxc3 22. Rd3 Bb4 23. Bc7 Bxa2 24. Rd8+ Rxd8 25. Rxd8+ Bf8 26. Bd6 1-0

[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.29"]
[Round "4"]
[White "De Sousa, Ryan Almeida Araujo"]
[Black "Pinto, Ravy Diniz"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1567"]
[PlyCount "48"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Bg4 5. d3 a6 6. a3 Nc6 7. h3 Bxf3 8. gxf3 g6 9. Be3 Bg7 10. Qd2 Ne5 11. Qe2 Nxc4 12. dxc4 Qc7 13. 0-0-0 Nd7 14. Nd5 Qc6 15. Qd2 Ne5 16. Qe2 b5 17. cxb5 axb5 18. Qxb5 Qxb5 19. Nc7+ Kd7 20. Nxb5 Kc6 21. Nc3 Nc4 22. Rd3 Rhb8 23. b3 Rxa3 24. Nb1 Ra1 0-1

[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.29"]
[Round "3"]
[White "Taketa, Raykon Shizuka"]
[Black "De Sousa, Ryan Almeida Araujo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1632"]
[PlyCount "71"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. c4 Bd6 7. Bg3 c6 8. Ne5 Bxd3 9. Qxd3 Ne4 10. c5 Nxg3 11. hxg3 Bxe5 12. dxe5 g6 13. f4 Qa5+ 14. Qc3 Qxc3+ 15. Nxc3 Na6 16. Na4 0-0-0 17. Rd1 h5 18. Rd4 Nc7 19. Ke2 Nb5 20. Rb4 a5 21. Nb6+ Kc7 22. Ra4 d4 23. Kd3 dxe3+ 24. Kxe3 Rhf8 25. Re1 f6 26. exf6 Rxf6 27. Re2 Rf5 28. Rd2 Rxd2 29. Kxd2 Rxc5 30. Na8+ Kb8 31. Rxa5 Rd5+ 32. Ke3 Nc7 33. Nxc7 Kxc7 34. Rxd5 cxd5 35. Kd4 Kd6 36. a4 1/2-1/2

[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.28"]
[Round "2"]
[White "De Sousa, Ryan Almeida Araujo"]
[Black "Pires, Lucas Gomes"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "99"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 cxd4 9. Nxd4 Nc6 10. Be3 a6 11. Re1 Be7 12. Nf3 Rd8 13. Bc5 0-0 14. Bxe7 Nxe7 15. Ne5 Qc7 16. Ng4 Nxg4 17. Qxg4 Rfe8 18. Rad1 Qb6 19. Rb1 Qc5 20. Re2 Nc6 21. Rxe8+ Rxe8 22. Rd1 d4 23. Ne4 Qxc2 24. Nf6+ Kf8 25. Nxe8 Kxe8 26. Re1+ Kd8 27. Qxg7 d3 28. Qc3 Qxc3 29. bxc3 f6 30. Re3 Na7 31. Rxd3+ Kc7 32. Rf3 Nb5 33. c4 Nd6 34. Rxf6 Nxc4 35. Rf7+ Kc6 36. Rxh7 a5 37. g4 b5 38. g5 Ne5 39. Rh6+ Kc5 40. g6 Nxg6 41. Rxg6 a4 42. h4 b4 43. Rg8 b3 44. axb3 axb3 45. Rb8 Kc4 46. h5 Kc3 47. h6 Kc2 48. h7 b2 49. Rxb2+ Kxb2 50. h8Q+ 1-0

[Event "Brasilia JEBS op"]
[Site "Brasilia"]
[Date "2023.10.28"]
[Round "1"]
[White "Oliveira, Olavo Tadeu Carvalh"]
[Black "De Sousa, Ryan Almeida Araujo"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1496"]
[PlyCount "29"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 g6 6. Bd3 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. 0-0 Nc6 10. Na4 Bd6 11. b3 0-0 12. Bb2 Re8 13. Nc3 Bc5 14. a3 Bd7 15. Rc1 1/2-1/2

