[Event "Karlsbad IT 4th"]
[Round "13"]
[Site "Karlsbad"]
[Date "1929.08.15"]
[White "Nimzowitsch, Aaron"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E00"]
[Opening "Queen's Pawn Game (including Neo-Indian Attack, Trompowski Attack, Catalan Opening and others)"]
 1. d4   Nf6
 2. c4   e6
 3. Nc3  d5
 4. Bg5  Nbd7
 5. e3   c6
 6. cxd5 exd5
 7. Bd3  Be7
 8. Qc2  h6
 9. Bf4  O-O
10. Nf3  Re8
11. O-O  Nf8
12. h3   Bd6
13. Be5  Qe7
14. Rfe1 Be6
15. Na4  N6d7
16. Bxd6 Qxd6
17. Nc5  Rab8
18. Rac1 Nxc5
19. dxc5 Qc7
20. b4   a6
21. a4   Bd7
22. Nd4  Ra8
23. Ra1  Qe5
24. Bf5  g6
25. Bxd7 Nxd7
26. Rab1 Rac8
27. Rec1 Qe4
28. Qxe4 Rxe4
29. Rc3  Kg7
30. Rbc1 Nf8
31. f3   
1/2-1/2