[Event "URS-ch41 Final"]
[Site "Moscow"]
[Date "1973.10.11"]
[Round "7"]
[White "Keres, Paul"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Bd3 c5 12. dxc5 bxc5 13. O-O Nd7 14. Qe2 Rab8 15. b3 Nb4 16. Bc4 Nb6 17. Nd2 Rfd8 18. Rfd1 Nxc4 19. Nxc4 Ba6 20. h3 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Qd2 1/2-1/2