[Event "London knockout"]
[Round "2.5"]
[Site "London"]
[Date "1851"]
[White "Wyvill, Marmaduke"]
[Black "Kennedy, Hugh Alexander"]
[Result "1/2-1/2"]
[ECO "A13"]
[Opening "English Opening"]
 1. c4   e6
 2. Nc3  d5
 3. cxd5 exd5
 4. e3   Nf6
 5. g3   Bd6
 6. Bg2  c6
 7. Nge2 O-O
 8. O-O  Na6
 9. d4   Bf5
10. Kh1  Qd7
11. Ng1  Rfe8
12. a3   Nc7
13. b4   Ne4
14. Nce2 Ng5
15. f3   Bh3
16. Nxh3 Nxh3
17. f4   g5
18. f5   g4
19. Nc3  h5
20. Bxh3 gxh3
21. Qxh5 f6
22. Rf3  Re7
23. Qxh3 a5
24. bxa5 Rxa5
25. Qh6  Ne8
26. Ne2  Rh7
27. Qg6+ Rg7
28. Qh5  Qe7
29. Nf4  Rg5
30. Qh3  Qe4
31. g4   Rb5
32. Qg2  Ng7
33. h4   Nxf5
34. Nh5  Rxh5
35. gxh5+ Ng3+
36. Kg1  Qxh4
37. Kf2  Rb3
38. Rxg3+ Kf7
39. Qh3  Bxg3+
40. Qxg3 Qxh5
41. Qc7+ Ke6
42. a4   Qf5+
43. Ke1  Qf3
44. Qf4  Qxf4
45. exf4 Kf5
46. a5   Ke4
47. a6   bxa6
48. Rxa6 Rc3
49. Bd2  Rc4
50. Ra8  Rxd4
51. Ke2  c5
52. Be3  Rc4
53. Re8+ Kf5
54. Kd3  Ra4
55. Rh8  Ra3+
56. Ke2  d4
57. Bc1  Ra2+
58. Kd3  Ke6
59. Re8+ Kd5
60. Rd8+ Ke6
61. Rb8  Kd5
62. Rd8+ 
1/2-1/2