[Event "World Championship 25th"]
[Round "17"]
[Site "Moscow"]
[Date "1963.05.06"]
[White "Petrosian, Tigran V"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "E14"]
[Opening "Queen's Indian, 4.e3"]
 1. d4   Nf6
 2. c4   e6
 3. Nf3  b6
 4. e3   Bb7
 5. a3   d5
 6. b4   dxc4
 7. Bxc4 Be7
 8. Nbd2 O-O
 9. Rb1  Nbd7
10. O-O  Rb8
11. b5   c5
12. bxc6 Bxc6
13. a4   Qc7
14. Bb2  Qb7
15. Rc1  a6
16. Re1  b5
17. axb5 axb5
18. Bd3  Rfc8
19. e4   Nb6
20. Qe2  Na4
21. Ba1  Be8
22. Rxc8 Rxc8
23. d5   Nh5
24. g3   Nc5
25. Nd4  Nxd3
26. Qxd3 Qb6
27. dxe6 fxe6
28. e5   Bb4
29. Rb1  Bg6
30. Ne4  Qb7
31. f3   Bxe4
32. Qxe4 Qxe4
33. fxe4 Bc5
34. Rxb5 g5
35. Kf1  Bxd4
36. Bxd4 Rc1+
37. Kg2  g4
38. Be3  Rc2+
39. Kg1  Rc4
1/2-1/2