[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.12.03"]
[Round "15"]
[White "Estrin, Yakov Borisovich"]
[Black "Ravinsky, Grigory Ionovich"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Nxd4 6. Nxe5 O-O 7. Be3 d5 8. exd5 b5 9. Bxd4 Bxd4 10. Qxd4 bxc4 11. Nc3 Bf5 12. Rac1 Re8 13. Rfd1 Qe7 14. Nc6 Qd6 15. h3 Ne4 16. Qxc4 Qg6 17. Nxe4 Bxe4 18. Qf1 Bf3 19. Re1 Qg5 20. h4 Qg4 21. Ne5 Rxe5 22. Rxe5 f6 23. Re7 Bxd5 24. c4 Bf3 25. Rc3 Kf8 26. Re1 Bc6 27. Rg3 Qxh4 28. Qd3 Kf7 29. b4 a6 30. a4 Qh5 31. b5 axb5 32. axb5 Be8 33. Qe4 Qe5 34. Qxe5 fxe5 35. Rxe5 1-0