[Event "URS-ch28 Final & Zonal"]
[Site "Moscow"]
[Date "1961.02.03"]
[Round "15"]
[White "Petrosian, Tigran V"]
[Black "Spassky, Boris Vasilievich"]
[Result "1/2-1/2"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nbd2 Nbd7 7. O-O Be7 8. b3 c5 9. Be2 O-O 10. Bb2 Rc8 11. Rc1 cxd4 12. Rxc8 Qxc8 13. Nxd4 Bxe2 14. Qxe2 Qb8 15. Rc1 Rc8 16. Rxc8+ Qxc8 17. Qc4 Qxc4 1/2-1/2