[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.24"]
[Round "9"]
[White "Krogius, Nikolai V"]
[Black "Geller, Aleksandr Girshevic"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Qa5 11. Bc4 Be6 12. Bb3 Rfc8 13. Kb1 b5 14. g4 b4 15. Ne2 Qb5 16. h4 a5 17. g5 Nd7 18. Bxe6 fxe6 19. Bxg7 Kxg7 20. Nd4 Qc4 21. b3 Qc3 22. Nxe6+ Kf7 23. Nd4 a4 24. h5 axb3 25. cxb3 Qxd2 26. Rxd2 Nf8 27. hxg6+ hxg6 28. f4 Rc5 29. Nc2 Rb8 30. Kb2 Rb7 31. Ne3 Rc3 32. Nd5 Rf3 33. Rhh2 Ne6 34. Rh7+ Kf8 35. Rh8+ Kf7 36. Rh7+ Kf8 37. e5 dxe5 38. Rc2 Ke8 39. Nf6+ Kd8 40. Rh8+ 1-0