[Event "World Championship 14th"]
[Round "11"]
[Site "GER/NLD"]
[Date "1929.10.07"]
[White "Alekhine, Alexander"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "A50"]
[Opening "Queen's Pawn Game, Black Knights' Tango"]
 1. d4   Nf6
 2. c4   c6
 3. Nc3  e6
 4. Nf3  d5
 5. Bg5  Nbd7
 6. e4   dxe4
 7. Nxe4 Qb6
 8. Nxf6+ gxf6
 9. Bc1  e5
10. Bd3  exd4
11. O-O  Be7
12. Re1  Nf8
13. Nh4  Be6
14. Nf5  Bb4
15. Ng7+ Kd7
16. Re4  Rg8
17. Nh5  Be7
18. b4   f5
19. c5   Qxb4
20. Re5  Ng6
21. Rb1  Qa5
22. Re2  b6
23. cxb6 axb6
24. Reb2 Rab8
25. Bf1  c5
26. a4   Kc7
27. Rb5  Qa8
28. a5   bxa5
29. Bd2  Rxb5
30. Rxb5 Rb8
31. Rxa5 Qb7
32. Qa4  Bd7
33. Qa2  Qb3
34. Ra7+ Kd6
35. Qa6+ Rb6
36. Qa5  Rb7
37. Ra6+ Bc6
38. Ng7  Qd5
39. f3   Kd7
40. Bd3  Bd8
41. Qa1  Ne7
42. Nxf5 Qb3
43. Qf1  Nd5
44. Ra1  Bb5
45. Bxb5+ Qxb5
46. Qe1  Qc6
47. Qg3  Qg6
48. Qh3  Kc6
49. Nxd4+ cxd4
50. Qc8+ Bc7
51. Rc1+ Nc3
52. Bxc3 Rb1
53. Qa8+ Kd7
54. Qa4+ Kc8
55. Bd2  Rxc1+
56. Bxc1 Qd6
57. Qe8+ Kb7
58. Qb5+ Ka7
59. Qa4+ Kb7
60. Qb5+ Bb6
61. Qd3  Qg6
62. Qxg6 fxg6
63. Kf2  Kc6
1/2-1/2