[Event "6th Soviet Team Cup"] [Site "Riga URS"] [Date "1968.12.13"] [EventDate "?"] [Round "3"] [Result "1/2-1/2"] [White "Isaac Boleslavsky"] [Black "Vladimir Mikhailovich Liberzon"] [ECO "B42"] [WhiteElo "?"] [BlackElo "2555"] [PlyCount "41"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qg4 Nf6 8. Qg3 Nc6 9. Nc3 d6 10. O-O O-O 11. Bg5 Ne5 12. Kh1 Nh5 13. Qh4 f6 14. Bd2 Nxd3 15. cxd3 g6 16. Be3 b5 17. Bxa7 Rxa7 18. f4 f5 19. Qxd8 Rxd8 20. Na5 Bd7 21. a3 1/2-1/2