[Event "BRA ch"]
[Site "Caxias do Sul BRA"]
[Date "1975.07.??"]
[EventDate "1975.07.06"]
[Round "10"]
[Result "1/2-1/2"]
[White "Marcio Miranda"]
[Black "Frota Jr, Gerardo"]
[ECO "A61"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "86"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8.
Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O 11. Be2 b5 12. e5 Nh5 13. exd6 Qa5 14. Bd2
Re8 15. Nd1 b4 16. Be3 Nf4 17. Bf1 Bb5 18. Nd2 Nd7 19. g3 Nh5 20. Bxb5 Qxb5
21. Qc4 Qb6 22. O-O Qxd6 23. Ne4 Qe7 24. Nxc5 Rac8 25. Rc1 Bf8 26. Qb5 Nxc5
27. Bxc5 Qc7 28. Be3 Qe5 29. Rxc8 Rxc8 30. Qb7 Rd8 31. Qxa7 Qxd5 32. a4 Ra8
33. Qd4 Qxd4 34. Bxd4 Rxa4 35. Ne3 b3 36. Rd1 Ng7 37. Rd3 Ne6 38. Bc3 Bb4
39. Nd5 Ra1+ 40. Kg2 Bxc3 41. Rxc3 Ra5 42. Nb4 Rb5 43. Nd3 Kg7 1/2-1/2