[Event "Chigorin Memorial"] [Site "Sochi URS"] [Date "1963.06.??"] [EventDate "?"] [Round "3"] [Result "0-1"] [White "Istvan Bilek"] [Black "Lev Polugaevsky"] [ECO "A46"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "44"] 1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. Bg5 Bg7 5. h3 O-O 6. Qd2 c5 7. O-O-O cxd4 8. Nxd4 Nc6 9. Bh6 Nxd4 10. Bxg7 Nxe2+ 11. Bxe2 Kxg7 12. g4 Be6 13. f4 Qa5 14. a3 Rac8 15. Bf3 Rc7 16. f5 gxf5 17. gxf5 Bxf5 18. Qg5+ Kh8 19. Rd5 Nxd5 20. Qxf5 e6 21. Qh5 Rxc3 22. Be4 f5 0-1