[Event "London knockout"]
[Round "2.1"]
[Site "London"]
[Date "1851"]
[White "Anderssen, Adolf"]
[Black "Szen, Josef"]
[Result "1-0"]
[ECO "C01"]
[Opening "French, Exchange Variation, Kingston Defence"]
 1. e4   e6
 2. d4   d5
 3. exd5 exd5
 4. c4   Bb4+
 5. Nc3  Qe7+
 6. Be3  Nf6
 7. h3   Be6
 8. Qb3  dxc4
 9. Bxc4 Bxc4
10. Qxc4 c6
11. Nf3  Nbd7
12. O-O  O-O
13. Rae1 Qe6
14. Ne5  Bxc3
15. bxc3 Nd5
16. Bc1  Rfe8
17. Nxd7 Qxd7
18. Qb3  h6
19. c4   Nf6
20. Rd1  Rad8
21. Bb2  b5
22. cxb5 cxb5
23. d5   Ne4
24. Rd4  f6
25. Rfd1 Qf5
26. d6+  Kh8
27. f3   Ng5
28. Rd5  Qf4
29. Qc2  Qg3
30. Kh1  Re1+
31. Rxe1 Qxe1+
32. Kh2  Qe8
33. Qc7  Rd7
34. Qc6  Qe6
35. Qxb5 Nf7
36. Ba3  Kh7
37. Qd3+ g6
38. f4   f5
39. Bb2  Nd8
40. Qc3  g5
41. Rxf5 Qg8
42. Re5  
1-0