[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.12.20"]
[Round "17"]
[White "Doroshkievich, Vladimir K"]
[Black "Dementiev, Oleg I"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. b3 e6 6. O-O Be7 7. d3 h6 8. Bb2 O-O 9. Nbd2 a5 10. a3 Bh7 11. Rc1 Nbd7 12. Rc2 Re8 13. Qa1 Bf8 14. Rfc1 Qb6 15. Rf1 c5 16. Ne1 d4 17. Bc1 e5 18. Qb1 Rad8 19. Rb2 Nb8 20. Ne4 Nxe4 21. dxe4 Qc6 22. Bd2 b6 23. f3 Qe6 24. Nd3 Nd7 25. Rc1 Be7 26. Nf2 Qc6 27. Bh3 1/2-1/2