[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.09.20"]
[Round "5"]
[White "Stein, Leonid"]
[Black "Platonov, Igor V"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 Bf5 5. b3 e6 6. Bb2 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 Nbd7 10. Rc1 Bh7 11. Bh3 Bd6 12. Rc2 Qe7 13. Qa1 a5 14. a3 e5 15. cxd5 cxd5 16. Nh4 Rfc8 17. Rxc8+ Rxc8 18. Rc1 Rxc1+ 19. Qxc1 Qd8 20. Nf5 Bb8 21. a4 Bxf5 22. Bxf5 Bd6 23. d4 e4 24. Nf1 Bf8 25. Ne3 g6 26. Bh3 h5 27. Bc3 Nb8 28. Nc2 Nc6 29. Na3 Nh7 30. Nb5 Ng5 31. Bg2 Ne6 32. f3 f5 33. fxe4 fxe4 34. h4 Kh7 35. Qf1 Qe7 36. Qf2 Bg7 37. Bh3 b6 38. g4 hxg4 39. Bxg4 Bh6 40. Qg3 Bf4 41. Qh3 Ng7 42. Be1 Qf6 43. Bf2 Ne7 1/2-1/2