[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.01.27"]
[Round "4"]
[White "Tukmakov, Vladimir B"]
[Black "Sokolov, Andrei"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2550"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Re8 12. Rb1 Nbd7 13. Bb2 Rb8 14. Bf5 g6 15. Bh3 c6 16. g3 b5 17. Nd2 Nb6 18. Bg2 Bc8 19. e4 dxe4 20. Ndxe4 Nxe4 21. Bxe4 1/2-1/2