[Event "URS Trade Union-ch"]
[Site "Moscow"]
[Date "1964.12.19"]
[Round "12"]
[White "Mnatsakanian, Eduard A"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Bf5 8. Qe2 e6
9. c3 Bg4 10. h3 Bxf3 11. Qxf3 Nd5 12. O-O Bd6 13. Bb3 Qf6 14. Qxf6 Nxf6 15. Re1 O-O-O 16.
Bd2 Rd7 17. Bd1 h6 18. Bf3 Rhd8 19. c4 Bc7 20. Bc3 Kb8 21. Rac1 Bb6 22. d5 cxd5 23. cxd5
exd5 24. Be5+ Bc7 25. Bxf6 gxf6 26. Bg4 Ba5 27. Bxd7 Bxe1 28. Rxe1 Rxd7 29. Re8+ Kc7 30.
Rh8 d4 31. Kf1 Re7 0-1