[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.12.06"]
[Round "17"]
[White "Gusev, Yuri S"]
[Black "Cherepkov, Alexander V"]
[Result "1-0"]

1. e4 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. Nge2 Nge7 7. d3 O-O 8. O-O b6 9. Bg5 h6 10. Be3 Bb7 11. d4 cxd4 12. Nxd4 Na5 13. b3 d5 14. cxd5 exd5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Rc1 Bxg2 18. Kxg2 Rc8 19. Qf3 Qd7 20. Rcd1 h5 21. h3 a6 22. Rd2 b5 23. Rfd1 Qb7 24. Bg5 Qxf3+ 25. Nxf3 Rfe8 26. Rd6 Nc6 27. a4 bxa4 28. bxa4 a5 29. Be3 Ne5 30. Nxe5 Bxe5 31. R6d5 Bc3 32. Bb6 Re4 33. Bxa5 Bxa5 34. Rxa5 Re2 35. Rd4 Rcc2 36. Rf4 Ra2 37. Ra8+ Kg7 38. Ra7 g5 39. Rfxf7+ Kg6 40. Rf3 Reb2 41. Ra6+ Kg7 42. Rf5 g4 43. hxg4 hxg4 44. Rf4 Kh7 45. a5 Rc2 46. Rf7+ Kg8 47. Raa7 1-0