[Event "Moscow-ch"] [Site "Moscow URS"] [Date "1964.08.??"] [EventDate "1964.??.??"] [Round "?"] [Result "1-0"] [White "Yuri Averbakh"] [Black "Yakov Estrin"] [ECO "D39"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "33"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qc7 9. Qb3 Bxc3+ 10. Qxc3 Nxe4 11. Nb5 Qc5 12. Qxg7 Rf8 13. Bh6 Qxf2+ 14. Kd1 Nd7 15. Re1 Nef6 16. Bxe6 Qxb2 17. Rc1 1-0