[Event "Rubinstein Memorial-04"]
[Site "Polanica Zdroj"]
[Date "1966.08.11"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nd2 d6 6. Bd3 Nf6 7. c4 Be7 8. O-O O-O 9. b3 b6 10. Bb2 Bb7 11. Qe2 Re8 12. Kh1 e5 13. Nf5 Bf8 14. Rfe1 Nbd7 15. Bc2 Bc6 16. Rad1 Qc7 17. Nb1 g6 18. Ng3 b5 19. Nc3 bxc4 20. Qxc4 Qb7 21. Qe2 Nc5 22. Qf3 Be7 23. Nd5 Nxd5 24. exd5 Bd7 25. Qe3 Bf8 26. Qg5 Be7 27. Qh6 Bf8 28. Qg5 Be7 29. Qh6 1/2-1/2