[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.16"]
[Round "7"]
[White "Benkner, Otto"]
[Black "Penrose, Jonathan"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. d5 Na5 8. Qd3 e5 9. e4 b6 10. O-O Nh5 11. Qe2 Nb7 12. Bd2 a5 13. b3 Bd7 14. h3 h6 15. Kh2 Qe8 16. Rae1 f5 17. exf5 gxf5 18. Nh4 Qf7 19. Bf3 Nf6 20. Rg1 Nc5 21. g4 e4 22. gxf5 exf3 23. Qxf3 Kh7 24. Rg6 Ng8 25. f6 Nxf6 26. Qe3 Rae8 27. Rxh6+ Kg8 28. Qg5 Rxe1 29. Bxe1 Nh7 30. Qg3 Qf4 31. Rg6 Qxg3+ 32. Kxg3 Kf7 33. Bd2 Bxc3 34. Bxc3 Ne4+ 0-1