[Event "URS-ch41 Final"]
[Site "Moscow"]
[Date "1973.10.06"]
[Round "4"]
[White "Spassky, Boris Vasilievich"]
[Black "Tukmakov, Vladimir B"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9.
O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6 12. Nb3 b4 13. Na4 Qc7 14. Nd4 Be7 15. Qh3 Nc5 16. Nxc5
dxc5 17. Nxe6 fxe6 18. Bc4 Rd8 19. Qxe6 Rxd1+ 20. Rxd1 Rf8 21. Bxf6 Rxf6 22. Qg8+ Bf8 23.
g3 Bc8 24. e5 Rb6 25. Qxh7 Be6 26. Qg6+ Qf7 27. Qe4 Qc7 28. h4 Bxc4 29. Qxc4 Qc6 30. b3 g6
31. Qe2 Qe6 32. h5 Rb7 33. Qe4 Rg7 34. hxg6 Qxg6 35. f5 1-0