[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.14"]
[Round "20"]
[White "Karasev, Vladimir I"]
[Black "Krogius, Nikolai V"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Nb3 a6 10. f4 Qc7 11. Qe2 b5 12. O-O-O b4 13. Na4 Bd7 14. e5 dxe5 15. Bxf6 gxf6 16. Bg2 Rc8 17. Rxd7 Kxd7 18. Qxa6 Bh6 19. Nb6+ Ke7 20. Nxc8+ Rxc8 21. Qc4 Bxf4+ 22. Kb1 f5 23. Rd1 e4 24. h4 Kf6 25. Rf1 Qd6 26. c3 bxc3 27. Qxc3+ Ke7 28. h5 Nb4 29. Qd4 Qxd4 30. Nxd4 Be5 31. Rd1 Nd3 32. Nc6+ Rxc6 33. Rxd3 Rb6 34. Rd2 e3 35. Re2 Bxb2 36. Rxe3 Bd4+ 37. Rb3 Rxb3+ 38. axb3 Kf6 39. Kc2 Kg5 40. Kd3 Ba7 41. Bf3 e5 42. Kc4 e4 43. Bd1 f4 44. Kd5 f5 45. Ke6 f3 46. h6 Bd4 47. Kd5 Bf6 48. b4 Kxh6 49. b5 Bd8 0-1