[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.24"]
[Round "9"]
[White "Prokhorovich, Taras E"]
[Black "Tarasov, Vitaly Georgievich"]
[Result "1-0"]
1. Nf3 Nf6 2. d4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O cxd4 6. Qxd4 e6 7. b3 Be7 8. Bb2 O-O 9. c4 Nc6 10. Qf4 d5 11. Rd1 Qb8 12. Ne5 Nb4 13. Na3 dxc4 14. Bxb7 Qxb7 15. Naxc4 Rfd8 16. Ng4 Nbd5 17. Qg5 Ne8 18. Qh5 Bf8 19. e4 Nb4 20. Qg5 Be7 21. Qf4 f6 22. e5 f5 23. Nd6 Bxd6 24. exd6 Nd5 25. Qe5 Rxd6 26. Ba3 Rc6 27. Rxd5 exd5 28. Qxd5+ Kh8 29. Qxf5 Nf6 30. Ne5 Rc7 31. Bd6 Qc8 32. Qf4 Rb7 33. Qf3 a6 34. g4 Rba7 35. g5 Qe6 36. gxf6 gxf6 37. Nc6 Qxd6 38. Nxa7 Rxa7 39. Kh1 Rg7 40. Rc1 Rg8 41. Rc6 Qe5 42. Qxf6+ Qxf6 43. Rxf6 Rb8 44. Kg2 1-0