[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.12"]
[Round "3"]
[White "Penrose, Jonathan"]
[Black "Pfeiffer, Gerhard"]
[Result "1-0"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. O-O O-O 9. c4 b6 10. Re1 Bb7 11. Qe2 Re8 12. Bd2 c5 13. Bc3 Bf8 14. dxc5 bxc5 15. Rad1 Qc7 16. Bb1 g6 17. Ne5 Rad8 18. Nxd7 Nxd7 19. Nh5 Qc6 20. Qg4 f5 21. Qg3 Kf7 22. Be4 Qb6 23. Bxb7 Qxb7 24. Qg5 e5 25. Bxe5 Nxe5 26. Qf6+ Kg8 27. Rxd8 Nf3+ 28. gxf3 Rxe1+ 29. Kg2 Qf7 30. Qxf7+ Kxf7 31. Nf4 Rc1 32. b3 Rc2 33. Rd7+ Kg8 34. Rxa7 Bd6 35. Nd5 Be5 36. Ne3 Rb2 37. h3 Bd4 38. Kg3 Be5+ 39. f4 Bd4 40. Kf3 Rb1 41. Rb7 Rb2 42. a4 Ra2 43. Rb5 Kg7 44. a5 Kh6 45. Rb6 Kh5 46. a6 h6 47. Kg3 Rb2 48. a7 Ra2 49. Rb7 Bf6 50. Nd5 Bd4 51. Ne3 Bf6 52. Nc2 g5 53. fxg5 hxg5 54. Kf3 Kg6 55. Ke3 Be5 56. Kd3 Bh2 57. Ne3 1-0