[Event "World Championship 14th"]
[Round "2"]
[Site "GER/NLD"]
[Date "1929.09.07"]
[White "Bogoljubow, Efim"]
[Black "Alekhine, Alexander"]
[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  Bxc5
 7. Bg5  h6
 8. Bxf6 Qxf6
 9. e3   b6
10. Be2  Bb7
11. Ne4  Qe7
12. O-O  O-O
13. Rad1 Rfd8
14. a3   Rac8
15. Qc2  d5
16. cxd5 exd5
17. Nxc5 bxc5
18. Rfe1 d4
19. Bd3  dxe3
20. Rxe3 Qf6
21. Rde1 Nd4
22. Nxd4 cxd4
23. R3e2 g6
24. Qd2  Ba6
25. Bxa6 Qxa6
26. Qxh6 d3
27. Rd2  Re8
28. Red1 Rc2
29. h3   Qf6
30. Kh1  Rxb2
31. f3   Rxd2
32. Qxd2 Qd4
33. Qb4  Qf2
34. Kh2  Re2
35. Qb8+ Kg7
36. Qg3  Qd4
37. Qg4  Qe3
38. Qg3  d2
39. f4   Qe4
40. f5   Kh6
41. fxg6 fxg6
42. h4   Qd5
43. Qg4  Qe5+
44. Qg3  Qd5
45. Qg4  Re4
46. Qg5+ Qxg5
47. hxg5+ Kxg5
48. Rxd2 Ra4
49. Rd3  Kf4
50. Rh3  g5
51. Rb3  
1/2-1/2