[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.11.12"]
[Round "2"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Ragozin, Viacheslav"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 b4 12. c5 Bb7 13. Qc2 exd4 14. c6 d3 15. Qc4 Nb6 16. cxb7 Nxc4 17. bxa8=Q Qxa8 18. Bxc4 Nxe4 19. Bxd3 d5 20. a3 Nc5 21. Bc2 b3 22. Bxh7+ Kxh7 23. Rxe7 Ne6 24. Ng5+ Nxg5 25. Bxg5 Qd8 26. Bh4 Re8 27. Rxe8 Qxe8 28. Nc3 d4 29. Nd1 Qe1+ 30. Kh2 c5 31. Bg5 f6 32. Bf4 c4 33. Rc1 Qe2 34. h4 g5 35. hxg5 fxg5 36. Bd6 Qc2 37. Ra1 c3 38. Be5 cxb2 39. Nxb2 Qxb2 40. Rd1 Qe2 0-1