[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.14"]
[Round "20"]
[White "Platonov, Igor V"]
[Black "Vaganian, Rafael A"]
[Result "0-1"]
1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Ne4 8. Ndxe4 dxe4 9. Bf4 Bb4 10. Qb3 e5 11. dxe5 Nc5 12. Qc2 Bf5 13. Be2 Nd3+ 14. Kf1 O-O-O 15. Rd1 Bxc3 16. Qxc3 Qxa2 17. g4 Be6 18. b3 Nc5 19. Ra1 Qxb3 20. Qxb3 Nxb3 21. Rxa7 Kb8 22. Ra3 Nc1 23. Ra1 Nxe2 24. Kxe2 Bxc4+ 25. Ke1 Be6 26. Kf1 b5 27. h3 Kb7 28. Kg2 Rd2 29. Rhe1 Kb6 30. Kg3 h6 31. Kg2 b4 32. Ra4 b3 33. Rb4+ Kc7 34. Ra1 Rb8 0-1