[Event "Chigorin Memorial-04"]
[Site "Sochi"]
[Date "1964.??.??"]
[Round "6"]
[White "Krogius, Nikolai V"]
[Black "Nezhmetdinov, Rashid"]
[Result "1-0"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 Re8 9. b3 c6 10. Rd1 Qa5 11. d5 e4 12. Nd4 cxd5 13. cxd5 e3 14. f4 a6 15. Na4 Nxd5 16. Ba3 N7f6 17. Bxd6 Bg4 18. b4 Qd8 19. Be5 Rc8 20. Qb3 b6 21. Rac1 Rxc1 22. Rxc1 h5 23. h3 Bd7 24. Nc3 Ne7 25. Nd1 h4 26. g4 Bxg4 27. hxg4 Nxg4 28. Bxg7 Kxg7 29. Qc3 Kg8 30. Bf3 Qd7 31. Nc6 Nd5 32. Qd4 Ngf6 33. Ne5 Qh3 34. Bxd5 Qg3+ 35. Kf1 Rd8 36. Nxe3 Nxd5 37. Nxd5 Qh3+ 38. Ke1 Qh1+ 39. Kf2 Rxd5 40. Rxh1 Rxd4 41. Nd3 1-0