[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.03"]
[Round "3"]
[White "Neto, Adroaldo Schwingel"]
[Black "Maranhao Filho, Carlos Alberto de A"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1800"]
[PlyCount "81"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d6 5. Nf3 e6 6. Nc3 Be7 7. Bb5 a6 8. Qa4 Qc7 9. d5 axb5 10. Qxa8 Nb4 11. 0-0 Na6 12. Qa7 Nf6 13. Nxb5 Qc4 14. Qb6 Bd8 15. Nxd6+ Ke7 16. Nxc4 Bxb6 17. Nxb6 Nxe4 18. dxe6 Bxe6 19. Ng5 Nac5 20. Nxe6 Kxe6 21. Re1 Rd8 22. f3 Kf5 23. fxe4+ Nxe4 24. g4+ Ke5 25. Nc4+ Kd4 26. Rd1+ Kxc4 27. Rxd8 b5 28. b3+ Kc3 29. Bd2+ Kb2 30. Rd4 Nc5 31. Rc1 Ne6 32. Rd5 Kxa2 33. Rxb5 Nd4 34. Ra1+ Kb2 35. Rd5 Nf3+ 36. Kg2 Nh4+ 37. Kg3 Ng6 38. Ra7 Kxb3 39. Rb7+ Kc2 40. Rc7+ Kd1 41. Rc1+ 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.02"]
[Round "2"]
[White "Maranhao Filho, Carlos Alberto de A"]
[Black "Cruz Filho, Marcos Vinicius"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1800"]
[PlyCount "56"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 b5 10. g4 Bb7 11. h4 Nfd7 12. h5 h6 13. f4 b4 14. Nce2 Bxe4 15. g5 Bxh1 16. gxh6 Qa5 17. hxg7 Rc8 18. Kb1 Be4 19. h6 e5 20. fxe5 dxe5 21. Rc1 exd4 22. Qxd4 Qf5 23. Ng3 Bxc2+ 24. Ka1 Qf6 25. Qd5 Kh7 26. Qxa8 Qxb2+ 27. Kxb2 Bf6+ 28. Bd4 Bxd4# 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.02"]
[Round "1"]
[White "Matsunaga, Lange Cristina"]
[Black "Maranhao Filho, Carlos Alberto de A"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1471"]
[PlyCount "53"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e6 6. Be3 Nf6 7. Bb5 Qc7 8. Qf3 a6 9. e5 axb5 10. Ndxb5 Qd7 11. exf6 g6 12. 0-0 Nb4 13. Qe2 d5 14. a3 Na6 15. Rad1 Bc5 16. Bxc5 Nxc5 17. Rxd5 Qc6 18. Rd6 Qxd6 19. Nxd6+ Kf8 20. Qb5 Nd7 21. Nxc8 Rxc8 22. Qxd7 Re8 23. Rd1 h6 24. Nb5 e5 25. Nc7 Kg8 26. Qxe8+ Kh7 27. Qxf7# 1-0

