[Event "Christmas Congress 1961/62-37 Premier"]
[Site "Hastings"]
[Date "1962.01.02"]
[Round "6"]
[White "Botvinnik, Mikhail"]
[Black "Penrose, Jonathan"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5
a6 10. g4 h5 11. h3 b5 12. Bg2 Nbd7 13. Bg5 Qa5 14. Qd2 b4 15. Nd1 Nc5 16. O-O Qb6 17. Nf2
hxg4 18. hxg4 a5 19. Ng3 Ba6 20. Rfc1 Rac8 21. Be3 Nfd7 22. Bf1 Bxf1 23. Kxf1 f6 24. Kg2
Qb5 25. b3 Kf7 26. Rab1 Rh8 27. Rh1 Rxh1 28. Kxh1 Ra8 29. Kg2 a4 30. Ne2 axb3 31. axb3 Ra1
32. Rxa1 Nxb3 33. Qa2 Nxa1 34. Nc1 b3 35. Qxa1 b2 36. Qb1 bxc1=Q 37. Qxb5 Qxe3 38. Qxd7+
Kg8 39. Qxd6 Bf8 40. Qxf6 Bc5 41. Qxg6+ Kf8 42. Qf6+ Kg8 43. Qe6+ Kf8 44. Qc8+ Kg7 45.
Qb7+ Kf6 46. Qb2 Kg6 47. Qc2 Kg5 48. Nh3+ Kg6 49. Qf2 Qc3 50. Qe2 Be3 51. Qa6+ Kg7 52.
Qb7+ Kf8 53. g5 Bxg5 54. Nxg5 Qd2+ 55. Kh3 Qxg5 56. Qc8+ Ke7 57. Qg4 1-0