[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.09.16"]
[Round "8"]
[White "Geller, Efim P"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O Nc6 8. Be3 Bd7 9. Ndb5 Nb8 10. a4 O-O 11. g4 a6 12. Na3 d5 13. exd5 1/2-1/2