[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.09.08"]
[Round "3"]
[White "Petrosian, Tigran V"]
[Black "Smyslov, Vassily V"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 a6 10. a3 Ba5 11. a4 Qe7 12. Bd2 b6 13. Rfd1 1/2-1/2