[Event "Chigorin Memorial-07"]
[Site "Sochi"]
[Date "1967.??.??"]
[Round "11"]
[White "Lengyel, Levente"]
[Black "Spassky, Boris Vasilievich"]
[Result "1/2-1/2"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Bd3 dxc4 10. Bxc4 Ne4 11. Bxe7 Qxe7 12. O-O Nxc3 13. Rxc3 Rc8 14. Qe2 c5 15. Rfc1 cxd4 16. Nxd4 Nc6 17. Nxc6 Rxc6 18. Ba6 1/2-1/2