[Event "URS-ch23 Semifinal"]
[Site "Moscow"]
[Date "1955.11.??"]
[Round "?"]
[White "Averbakh, Yuri L"]
[Black "Ragozin, Viacheslav"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2 Be7 6. O-O O-O 7. d4 e4 8. Nd2 d5 9. f3 exf3 10. Bxf3 Bh3 11. Re1 Na6 12. e4 Nc7 13. cxd5 cxd5 14. e5 Nd7 15. Nf1 Nb6 16. Ne3 Qd7 17. a4 a5 18. Qb3 Bb4 19. Rd1 Rfd8 20. Nc2 Qf5 21. Ne2 Bg4 22. Rf1 Bxf3 23. Rxf3 Qe4 24. Rf2 Na6 25. Nc3 Qd3 26. Bg5 Rd7 27. Rd1 Qg6 28. Bc1 Nc8 29. Ne3 Bxc3 30. bxc3 Qc6 31. Ra2 Ne7 32. Nf5 Nc7 33. Ba3 Re8 34. Rb1 Ne6 35. Bc1 b6 36. Rf2 Rc8 37. h4 h6 38. Qc2 Rb7 39. Qd1 Nf8 40. h5 Kh7 41. Qg4 Ne6 42. Nxh6 1-0