[Event "Chigorin Memorial-09"]
[Site "Sochi"]
[Date "1973.??.??"]
[Round "12"]
[White "Smejkal, Jan"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 O-O 8. O-O e6 9. Bf4 Nc6 10. Ne5 Nxe5 11. Bxe5 Bd7 12. Qb3 Bc6 13. Rfc1 Qd7 14. e3 Rfc8 15. Bf1 Ne8 16. Bxg7 Kxg7 17. a4 Nd6 18. Nb5 Bxb5 19. Bxb5 Nxb5 20. axb5 Rxc1+ 21. Rxc1 Rc8 22. Rxc8 Qxc8 23. Qa3 Qc4 24. Qxa7 Qxb5 25. Qa3 1/2-1/2