[Event "URS-ch41 First League"]
[Site "Tbilisi"]
[Date "1973.10.??"]
[Round "7"]
[White "Osnos, Viatcheslav"]
[Black "Zilberstein, Valery I"]
[Result "1/2-1/2"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. d4 Bg7 8. Bd3 O-O 9. O-O Qc7 10. Ba3 Nd7 11. Bb5 b6 12. e4 a6 13. Bd3 b5 14. Bb2 Nb6 15. h3 Be6 16. Ng5 Na4 17. Nxe6 fxe6 18. Qe2 cxd4 19. cxd4 Nxb2 20. Qxb2 Qd6 21. e5 Bxe5 22. dxe5 Qxd3 23. Qb4 Rf7 24. Rad1 Qe2 25. Rd2 Qxe5 26. a4 Rc8 27. axb5 axb5 28. Rb2 Rc5 29. Re1 Rf4 30. Qd2 Rd4 31. Rxe5 Rxd2 32. Rxb5 Rc1+ 33. Kh2 Rxf2 34. Rxe6 Kf7 35. Rbe5 Rc7 36. Re3 Rfc2 37. Kg3 R2c6 38. R6e4 e6 39. Kf3 Rd7 40. Rf4+ Ke7 41. Rh4 h5 42. Ra4 Rd2 43. g4 Rd5 44. h4 hxg4+ 45. Rxg4 Rf5+ 46. Kg3 Kf7 47. Rge4 Kf6 48. Kh3 Rd6 49. Rg4 e5 50. Reg3 Kg7 51. Rb4 Rd4 52. Rb7+ Rf7 53. Rb5 Rff4 54. Rxe5 Rxh4+ 55. Kg2 Rd2+ 56. Kf3 Rhh2 57. Re4 Rdf2+ 58. Kg4 Rf5 59. Rf3 Rfh5 60. Re7+ Kh6 61. Rf8 1/2-1/2