[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.11"]
[Round "1"]
[White "Yukhtman, Jacob"]
[Black "Prokhorovich, Taras E"]
[Result "1-0"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Qxf6 10. Bg5 Qf7 11. O-O O-O 12. Bh4 Qh5 13. Bg3 a6 14. Na4 Ba7 15. c4 Nc5 16. Nxc5 Bxc5 17. cxd5 exd5 18. Bxh7+ Kh8 19. Qc2 Rxf3 20. Bg6 Qg4 21. Qxc5 Qxg6 22. gxf3 Bh3 23. Qxd5 Bxf1 24. Kxf1 Rd8 25. Qe4 Qh5 26. Kg2 Rd2 27. b3 a5 28. Rc1 Rxa2 29. Rc4 Kg8 30. Qe6+ Qf7 31. Qc8+ Kh7 32. Rh4+ Kg6 33. Qg4+ Kf6 34. Qf4+ 1-0