[Event "Brasilia Ascade op"]
[Site "Brasilia"]
[Date "2021.11.15"]
[Round "5"]
[White "Passos, Rafael Moreira"]
[Black "Martins, Carlos Eduardo DE"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1893"]
[PlyCount "87"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 e6 8. d3 Ne7 9. Qe1 0-0 10. Qh4 d5 11. f5 exf5 12. Bh6 f6 13. e5 d4 14. exf6 Bxf6 15. Bg5 Nd5 16. Nxd5 cxd5 17. Rae1 Qd6 18. Re2 h5 19. Rfe1 Bd7 20. Ne5 Bxg5 21. Qxg5 Be8 22. Nf3 Bf7 23. Qh6 Qf6 24. Re7 Rfe8 25. Rxe8+ Rxe8 26. Rxe8+ Bxe8 27. Qf4 Qe7 28. h3 Kg7 29. Kh2 Bf7 30. Qg3 Qe2 31. Nh4 Qxc2 32. Nxf5+ Kf6 33. Nd6 Be6 34. Qh4+ g5 35. Qxh5 Qxd3 36. Qh8+ Ke7 37. Nb7 Qe3 38. Qd8+ Kf7 39. Nd6+ Kg7 40. Qe7+ Kh6 41. Qf8+ Kg6 42. Qe8+ Kh6 43. Qf8+ Kg6 44. Qe8+ 1/2-1/2

[Event "Brasilia Ascade op"]
[Site "Brasilia"]
[Date "2021.11.14"]
[Round "3"]
[White "Machado Jr, Wander"]
[Black "Martins, Carlos Eduardo DE"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1925"]
[PlyCount "62"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Bf5 8. Bg5 Ne4 9. Nxe4 Bxe4 10. Qd2 Nd7 11. Bh6 Nf6 12. Bxg7 Kxg7 13. Rad1 d5 14. b3 a5 15. Qf4 a4 16. Rd2 Qb6 17. g4 axb3 18. axb3 Qxb3 19. Qe5 Qb4 20. Rfd1 Kg8 21. cxd5 Bxd5 22. Qg5 Kg7 23. Ne5 Bxg2 24. Rd3 Bd5 25. Rh3 Qa4 26. Qh6+ Kg8 27. Rc1 Qxd4 28. Nd7 Qxg4+ 29. Rg3 Qxd7 30. h4 Ra2 31. Rcc3 Ra1+ 0-1

[Event "Brasilia Ascade op"]
[Site "Brasilia"]
[Date "2021.11.13"]
[Round "2"]
[White "Martins, Carlos Eduardo DE"]
[Black "Nishizawa, Claudio"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1639"]
[PlyCount "112"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Qd2 Ne5 12. Nd4 b5 13. Nxe6 fxe6 14. Bxe5 dxe5 15. Qg5 Qd4+ 16. Kh1 0-0 17. Rad1 Qc5 18. Bg4 Qc4 19. Be2 Qc5 20. Bd3 b4 21. Na4 Qc7 22. Qg3 Nh5 23. Qg4 Nf4 24. g3 h5 25. Qf3 Nxd3 26. Qxd3 Qc6 27. b3 Rac8 28. Rxf8+ Rxf8 29. Re1 h4 30. Nb2 Rf2 31. Re2 Qb6 32. Nc4 Rf1+ 33. Kg2 Qg1+ 34. Kh3 Bf6 35. Qd7 Kh7 36. Qf7 Kh6 37. Qxe6 Rf3 38. Rg2 Qf1 39. Nxe5 Rc3 40. Ng4+ Kh7 41. Nxf6+ gxf6 42. Qf5+ Qxf5+ 43. exf5 hxg3 44. hxg3 Rf3 45. Kg4 Rf1 46. c4 bxc3 47. Rc2 Ra1 48. a4 Rd1 49. Rxc3 Kh6 50. Rc6 Rd4+ 51. Kh3 Kh5 52. Rxa6 Rb4 53. Ra5 Rxb3 54. Rb5 Ra3 55. a5 Ra2 56. Rd5 Ra3 0-1

[Event "Brasilia Ascade op"]
[Site "Brasilia"]
[Date "2021.11.13"]
[Round "1"]
[White "Xavier, Matheus Henrique Lo"]
[Black "Martins, Carlos Eduardo DE"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1772"]
[PlyCount "31"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. Kb1 b5 12. Bxf6 Nxf6 13. Nd5 Nxd5 14. exd5 Bf5 15. Bd3 Bxd3 16. Qxd3 1/2-1/2

