[Event "Chigorin Memorial-18"]
[Site "Sochi"]
[Date "1984.10.09"]
[Round "7"]
[White "Boensch, Uwe"]
[Black "Vaisser, Anatoli"]
[Result "0-1"]
[WhiteElo "2425"]
[BlackElo "2475"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 O-O 6. e3 Bb7 7. Bd3 d5 8. O-O Bd6 9. Rc1 c5 10. Qe2 Ne4 11. cxd5 exd5 12. Nb5 Be7 13. dxc5 Nxd2 14. Nxd2 bxc5 15. e4 c4 16. Bb1 Bg5 17. Rfd1 Na6 18. Rc3 Qb6 19. a4 Nc5 20. exd5 Nxa4 21. Rh3 g6 22. Ne4 Rae8 23. Qg4 f5 24. Qxg5 fxe4 25. Qh4 Rf7 26. Nc3 Nxc3 27. bxc3 e3 28. fxe3 Rxe3 29. Kh1 Rxh3 30. Qxh3 Bxd5 31. Qc8+ Kg7 32. Qg4 Qe3 33. h3 Bc6 34. Rg1 Rf4 35. Qc8 Bxg2+ 36. Rxg2 Rf1+ 37. Kh2 Qe5+ 38. Rg3 Rf2+ 39. Kh1 Qxg3 0-1