[Event "URS-ch27 Semifinal"]
[Site "Cheliabinsk"]
[Date "1959.??.??"]
[Round "?"]
[White "Usov, Nikolay Sergeevich"]
[Black "Luik, Helmuth"]
[Result "1-0"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 c6 10. Nxe4 dxe4 11. Qxe4 Qb4+ 12. Nd2 Qxb2 13. Rb1 Qxa2 14. Bd3 f5 15. Qh4 Qa3 16. Ke2 Qd6 17. g4 c5 18. dxc5 Qxc5 19. Rhg1 Qd6 20. g5 Qe7 21. Nf3 hxg5 22. Rxg5 Nc6 23. Rbg1 Rf7 24. Qh6 Qd7 25. c5 a6 26. Rh5 Kf8 27. Qh8+ Ke7 28. Rxg7 Rxg7 29. Qxg7+ Kd8 30. Rh8+ Kc7 31. Qg3+ e5 32. Nxe5 Qe6 33. Rh7+ Kd8 34. Nxc6+ 1-0