[Event "BRA IC"]
[Site "Curitiba BRA"]
[Date "1984.09.??"]
[EventDate "1984.09.??"]
[Round "4"]
[Result "1/2-1/2"]
[White "Alzir Biava"]
[Black "Christian Mello"]
[ECO "B52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3
g6 8. O-O Bg7 9. h3 Nc6 10. Be3 O-O 11. Re1 Ne5 12. Qe2 Rfc8 13. Rad1 a6 14.
Bc1 Qc7 15. f4 Nc4 16. e5 dxe5 17. fxe5 Ne8 18. e6 f5 19. Kh1 Nf6 20. Qf3 b5
21. Nde2 Rd8 22. Nf4 Rac8 23. Ncd5 Nxd5 24. Nxd5 Qa7 25. b3 Ne5 26. Qf4 Nc6
27. Be3 Qb7 28. c4 Na5 29. Nb6 bxc4 30. Nxc8 Qxc8 31. Bb6 Rxd1 32. Rxd1 cxb3
33. axb3 Nc6 34. Qc4 Qb7 35. Qc5 Qa8 36. Rd7 Be5 37. Qd5 Qc8 38. Qc4 Qa8 39.
Bc7 Bf6 40. Qd5 Kg7 41. Bg3 Qc8 42. Rc7 Qd8 43. Qxc6 Qd1+ 44. Kh2 Bd4 45.
Rxe7+ Kh6 46. Bf4+ g5 47. Rxh7+ Kxh7 48. Qd7+ Kh6 49. Bxg5+ Kxg5 50. Qd8+
Kh5 51. Qe8+ Kh6 52. Qf8+ Bg7 53. Qxf5 Qd6+ 54. g3 Qd2+ 55. Kh1 Qe1+ 56. Kg2
Qe2+ 57. Kh1 1/2-1/2