[Event "October Revolution 50"]
[Round "3"]
[Site "Moscow"]
[Date "1967.05.23"]
[White "Spassky, Boris V"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "B32"]
[Opening "Sicilian Defence"]
 1. e4   c5
 2. Nf3  Nc6
 3. d4   cxd4
 4. Nxd4 d6
 5. c4   Nf6
 6. Nc3  Nxd4
 7. Qxd4 g6
 8. Be2  Bg7
 9. Be3  O-O
10. Qd2  Ng4
11. Bxg4 Bxg4
12. O-O  Rc8
13. b3   b5
14. Nxb5 Bxa1
15. Rxa1 a6
16. Nc3  f6
17. f4   Rf7
18. Rf1  Bd7
19. f5   Qa5
20. Qd3  Bc6
21. Bh6  Kh8
22. a4   Rb8
23. Rb1  
1/2-1/2