[Event "Maehrisch-Ostrau IT"]
[Round "3"]
[Site "Maehrisch-Ostrau"]
[Date "1923.07"]
[White "Gruenfeld, Ernst"]
[Black "Wolf, Heinrich"]
[Result "1/2-1/2"]
[ECO "A46"]
[Opening "Queen's Pawn Game"]
 1. d4   Nf6
 2. Nf3  d5
 3. c4   e6
 4. Nc3  Nbd7
 5. Bg5  Be7
 6. e3   O-O
 7. Rc1  c6
 8. Qc2  Ne4
 9. Bxe7 Qxe7
10. Bd3  Nxc3
11. bxc3 dxc4
12. Bxc4 b6
13. O-O  Bb7
14. Bd3  g6
15. Nd2  c5
16. Be4  Bxe4
17. Qxe4 Nf6
18. Qh4  Kg7
19. Ne4  cxd4
20. cxd4 Rac8
21. Qg5  Nd5
22. Qxe7 Nxe7
23. Nd6  Rxc1
24. Rxc1 Rd8
25. Nb5  a6
26. Na3  Rc8
27. Rxc8 Nxc8
28. Nc4  Kf8
29. Kf1  Ke7
30. Ke2  f6
1/2-1/2