[Event "URS-ch37 Semifinal"]
[Site "Voronezh"]
[Date "1969.05.??"]
[Round "?"]
[White "Kupreichik, Viktor D"]
[Black "Sakharov, Yuri N"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. f4 d6 8. Be3 Nf6 9. O-O Bd7 10. Kh1 Be7 11. Qe1 h5 12. Rd1 Rc8 13. Bf3 h4 14. Qf2 Nh5 15. Kg1 Nxd4 16. Rxd4 Bc6 17. e5 d5 18. f5 Qxe5 19. fxe6 fxe6 20. Re1 Bd6 21. Rxh4 Ke7 22. Bd4 Qg5 23. Qe2 Nf4 24. Rxf4 Qxf4 25. Qxe6+ Kd8 26. Bb6+ Rc7 27. g3 Qb4 28. Bxc7+ Bxc7 29. Nxd5 Qc5+ 30. Qe3 Bd6 31. Qxc5 Bxc5+ 32. Kg2 Rf8 33. c4 g5 34. h3 b5 35. Rd1 Kc8 36. cxb5 axb5 37. Rc1 Rxf3 38. Rxc5 Rf6 39. Rxc6+ 1-0