[Event "Chigorin Memorial-06"]
[Site "Sochi"]
[Date "1966.??.??"]
[Round "9"]
[White "Spassky, Boris Vasilievich"]
[Black "Bertok, Mario"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 e6 8. O-O-O Bd7 9.
f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nf3 O-O-O 13. Bd3 Kb7 14. f5 h5 15. Ne2 Qc5 16. c3 Bh6
17. Qc2 Be3 18. Rhf1 h4 19. Nc1 Ne7 20. Nb3 Qb6 21. Qe2 Bf4 22. fxe6 fxe6 23. c4 bxc4 24.
Bxc4 e5 25. Nfd4 Bxh2 26. Ne6 Bxe6 27. Bxe6 Bf4 28. Rf3 Ka7 29. Rfd3 Bg5 30. Qe1 Nc6 31.
a3 Nd4 32. Nxd4 exd4 33. Rxd4 Rb8 34. Qc3 Be3 35. Rb4 Qc5 36. Rc4 Qb6 37. Rc6 1-0