[Event "URS-ch25 Semifinal"]
[Site "Kiev"]
[Date "1957.11.17"]
[Round "5"]
[White "Chistiakov, Alexander Nikolaevi"]
[Black "Boleslavsky, Isaak"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5 8. Bd3 Ne8 9. Nge2 a6
10. Qd2 f5 11. exf5 gxf5 12. O-O-O b5 13. Rdg1 Nd7 14. g4 e4 15. fxe4 fxe4 16. Nxe4 bxc4
17. Bb1 Ne5 18. Ng5 h6 19. Ne6 Bxe6 20. dxe6 Rb8 21. Nc3 Qe7 22. g5 hxg5 23. h4 g4 24. h5
Qxe6 25. h6 Bf6 26. Bf4 Kh8 27. Rh5 Nf3 28. Qc2 Rb7 29. Rd1 Bd4 30. Qe4 Qxe4 31. Bxe4 Re7
32. Rf5 Rxf5 33. Bxf5 Rf7 34. Bg6 Rxf4 35. Bxe8 Bxc3 36. Rxd6 Be5 37. Rxa6 g3 38. Rg6 Rf6
39. Rg4 Nh2 40. Rg7 Rf1+ 41. Kc2 Rf2+ 0-1