[Event "Wiener Schachkongress 1st"]
[Round "1"]
[Site "Vienna"]
[Date "1873"]
[White "Anderssen, Adolf"]
[Black "Heral, Josef"]
[Result "0-1"]
[ECO "B01"]
[Opening "Scandinavian Defence (Center Counter Defence)"]
 1. e4   d5
 2. exd5 Qxd5
 3. Nc3  Qa5
 4. d4   c6
 5. Bd3  Nf6
 6. h3   h6
 7. Nf3  g5
 8. Qe2  Nbd7
 9. Bd2  Qc7
10. Ne5  Nxe5
11. dxe5 Nd5
12. Nxd5 cxd5
13. Bb5+ Bd7
14. e6   fxe6
15. Bc3  d4
16. Bxd7+ Qxd7
17. Bxd4 Rh7
18. O-O-O Qd5
19. Bg7  Qf5
20. Be5  Bg7
21. Qb5+ Kf7
22. Rhe1 Rc8
23. c3   a6
24. Qxb7 Bxe5
25. Qxc8 Rh8
26. Qxa6 Bf4+
27. Re3  Rb8
28. g4   Qe5
29. Rde1 Qd5
30. Kc2  Bxe3
31. Rxe3 Ra8
32. Qd3  Rxa2
33. Qh7+ Ke8
34. Qg8+ Kd7
35. Qb8  Ra1
36. Rd3  Rc1+
37. Kxc1 Qxd3
38. Qa7+ Kc6
39. Qe3  Qg6
40. b4   Qf6
41. Qc5+ Kb7
42. Kb2  e5
43. b5   Qe6
44. Ka3  Qd6
45. Qb4  Kb6
46. c4   e4
47. Ka4  Qd1+
48. Qb3  Qa1+
49. Kb4  Qa5#
0-1