[Event "London knockout"]
[Round "2.3"]
[Site "London"]
[Date "1851"]
[White "Anderssen, Adolf"]
[Black "Szen, Josef"]
[Result "0-1"]
[ECO "D30"]
[Opening "Queen's Gambit Declined: Orthodox Defence"]
 1. d4   d5
 2. c4   e6
 3. e3   Nf6
 4. Nc3  c5
 5. Nf3  Nc6
 6. a3   a6
 7. b3   b6
 8. Bb2  Bb7
 9. cxd5 exd5
10. Bd3  cxd4
11. exd4 Bd6
12. O-O  O-O
13. b4   b5
14. Rc1  Rc8
15. Qb3  Bb8
16. Rc2  Re8
17. Ne2  Ne4
18. Ng3  Ng5
19. Ne5  Ne6
20. Ne2  Ncxd4
21. Rxc8 Nxe2+
22. Bxe2 Qxc8
23. Rd1  Nf4
24. Bg4  f5
25. g3   Bxe5
26. Bxe5 Ng6
0-1