[Event "Karlsbad IT 4th"]
[Round "16"]
[Site "Karlsbad"]
[Date "1929.08.19"]
[White "Johner, Paul F"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E23"]
[Opening "Nimzo-Indian, Spielmann, 4...c5, 5.dxc5 Nc6"]
 1. d4   Nf6
 2. c4   e6
 3. Nc3  Bb4
 4. Qb3  c5
 5. dxc5 Nc6
 6. Nf3  O-O
 7. Bg5  Bxc5
 8. e3   b6
 9. Rd1  Be7
10. Be2  Bb7
11. O-O  Qc8
12. a3   Rd8
13. Rc1  d6
14. Rfd1 Rd7
15. Qc2  Qf8
16. b4   h6
17. Bh4  Rad8
18. e4   g5
19. Bg3  Nh5
20. Ne1  Nxg3
21. hxg3 Qg7
22. g4   Nd4
23. Qd3  Bf6
24. Nc2  Nxe2+
25. Nxe2 Qg6
26. f3   Be5
27. Ne3  Qf6
28. Kf2  Ba6
29. Qb3  Bb7
30. Qd3  Ba6
31. b5   Bb7
32. Rh1  Qg6
33. Qb1  Bg7
34. Rh3  Qf6
35. Rch1 Rc7
36. Rh5  Kf8
37. a4   Rc5
38. Rd1  Ke8
39. Rhh1 Rc7
40. Ng3  Qe5
41. Ne2  Qf6
1/2-1/2