[Event "50th USSR Championship"] [Site "Moscow URS"] [Date "1983.04.09"] [EventDate "1983.04.03"] [Round "6"] [Result "1/2-1/2"] [White "Artur Yusupov"] [Black "Lev Polugaevsky"] [ECO "A46"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "49"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. O-O cxd4 7. exd4 Be7 8. Re1 O-O 9. b3 Nc6 10. a3 Rc8 11. Bb2 Re8 12. Rc1 d5 13. Qe2 Bf8 14. b4 g6 15. Ne5 a5 16. b5 Nxe5 17. dxe5 Nd7 18. Qe3 Qh4 19. Nf3 Qh6 20. Qd4 Nc5 21. Qg4 Qh5 22. Qxh5 gxh5 23. Ng5 Nxd3 24. cxd3 a4 25. h4 1/2-1/2