[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.12"]
[Round "2"]
[White "Kaminsky, Oleg M"]
[Black "Prokhorovich, Taras E"]
[Result "1-0"]
1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. e4 e5 8. dxe5 dxe5 9. b3 Re8 10. Ba3 c6 11. Bd6 Qa5 12. b4 Qa3 13. Nb1 Qb2 14. Nbd2 Nb6 15. c4 Bg4 16. Rb1 Qxa2 17. Qc1 Qa6 18. Nxe5 Na4 19. Re1 Rad8 20. Bc7 Rc8 21. Bd6 c5 22. Nxg4 Nxg4 23. e5 Nxe5 24. Bxe5 Bxe5 25. b5 Qf6 26. Bxb7 Bd4 27. Nf3 Kg7 28. Nxd4 cxd4 29. Bxc8 Rxc8 30. Ra1 Nc5 31. Qf4 Qxf4 32. gxf4 Rc7 33. Red1 d3 34. Kf1 Kf6 35. Kg2 Kf5 36. Kf3 Rd7 37. Ra3 f6 38. Ke3 h5 39. Raxd3 Nxd3 40. Rxd3 Rc7 41. Rd5+ Kg4 42. c5 Kh3 43. c6 a6 44. bxa6 Rxc6 45. Ra5 Rc8 46. a7 Ra8 47. f3 Kxh2 48. Kf2 h4 49. Ra1 g5 50. f5 1-0