[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.02"]
[Round "12"]
[White "Platonov, Igor V"]
[Black "Krogius, Nikolai V"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6 9. Bc4 Bb4+ 10. Bd2 Qa5 11. d5 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Na5 14. Rac1 Ke7 15. Ke3 Rd8 16. Rhd1 f6 17. Bb5 Kf8 18. Rc7 exd5 19. exd5 a6 20. Be2 Re8+ 21. Kd2 Re7 22. Rdc1 Bg4 23. h3 Rxc7 24. Rxc7 Rc8 25. Rxc8+ Bxc8 26. Ke3 Ke7 27. Bd3 Kd6 28. Kd4 h6 29. Bg6 b5 30. Nh4 b4 31. Bf5 b3 32. axb3 Nxb3+ 33. Kc3 Bxf5 34. Nxf5+ Ke5 35. Kxb3 Kxf5 36. Kc4 a5 37. g4+ Ke5 38. Kc5 a4 39. d6 1-0