[Event "Kislovodsk International"]
[Site "Kislovodsk"]
[Date "1966.07.31"]
[Round "6"]
[White "Kholmov, Ratmir D"]
[Black "Stein, Leonid"]
[Result "1-0"]

1. d4 Nf6 2. Nc3 c5 3. d5 d6 4. e4 g6 5. Bb5+ Nbd7 6. Be2 Bg7 7. Nf3 O-O 8. O-O Rb8 9. a4 a6 10. Nd2 Ne8 11. a5 Nc7 12. Nc4 Nb5 13. Na4 Nf6 14. Bd3 e6 15. Nab6 Re8 16. c3 Nc7 17. Bc2 exd5 18. exd5 Ncxd5 19. Nxd5 Nxd5 20. Qxd5 Be6 21. Qd3 Qh4 22. Nxd6 Rbd8 23. Qe4 1-0