[Event "URS-ch51 Semifinal"]
[Site "Volgodonsk"]
[Date "1983.09.??"]
[Round "?"]
[White "Ehlvest, Jaan"]
[Black "Vaisser, Anatoli"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2485"]
1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb4 5. e3 Ne4 6. Qc2 Bb7 7. Bd3 f5 8. O-O Bxc3 9. bxc3 O-O 10. Ne1 Qh4 11. f3 Ng5 12. c5 bxc5 13. Rb1 Bc6 14. Ba3 Rf6 15. Qf2 Qh5 16. dxc5 e5 17. Bc4+ Kf8 18. Qg3 f4 19. exf4 exf4 20. Qg4 Nxf3+ 21. gxf3 Rg6 22. Ng2 Rxg4 23. fxg4 1-0