[Event "Rubinstein Memorial-01"]
[Site "Polanica Zdroj"]
[Date "1963.08.13"]
[Round "7"]
[White "Gunsberger, Alexander"]
[Black "Doda, Zbigniew"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Nxc3 11. bxc3 Be7 12. Qg4 Bf6 13. O-O Bd7 14. Rab1 O-O 15. Rb4 a5 16. Rb2 g6 17. Rfb1 Be5 18. Qe4 Bg7 19. Rb7 Bc8 20. R7b6 Bd7 21. Rb7 Bc8 22. R7b6 Bd7 23. Rb7 1/2-1/2