[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1977.04.??"]
[Round "9"]
[White "Benko, Pal C"]
[Black "Bronstein, Luis Marcos"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2385"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Nf3 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Bxg7 Kxg7 14. Kh1 Qb6 15. Rae1 Rad8 16. Nd5 Bxd5 17. exd5 a5 18. Bd1 Rfe8 19. Ba4 e5 20. dxe6 Rxe6 21. Bxd7 Rxd7 22. h3 Rde7 23. Qc3+ Kg8 24. Rxe6 Rxe6 25. Qd2 Qc5 26. b3 a4 27. Rc1 axb3 28. axb3 Re3 29. Rc3 1/2-1/2