[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.08"]
[Round "11"]
[White "Grumer, Eugene"]
[Black "Ahmed, K"]
[Result "1/2-1/2"]

1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nc3 a6 6. e3 c6 7. b3 Nbd7 8. Bb2 Qc7 9. f4 Qa5 10. Qd2 Ba3 11. Bxa3 Qxa3 12. c5 Qa5 13. Nf3 b6 14. cxb6 Qxb6 15. O-O O-O 16. Rfc1 Bb7 17. Na4 Qc7 18. Ne5 Rfc8 19. Rc2 Qd6 20. Rac1 Rc7 21. Nd3 a5 22. Ndc5 Bc8 23. Bf1 Raa7 24. Bd3 g6 25. Rc3 Kg7 26. Qc2 Nb8 27. Nb6 Ng8 1/2-1/2