[Event "URS-ch39 Semifinal"]
[Site "Daugavpils"]
[Date "1971.06.??"]
[Round "?"]
[White "Shabanov, Yuri"]
[Black "Ignatiev, Felix N"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Bc5 8. O-O d6 9. Qe2 Nbd7 10. a4 b6 11. f4 Bb7 12. Kh1 O-O 13. Rf3 Rfe8 14. Rg3 Nf8 15. e5 dxe5 16. fxe5 Nd5 17. Nxd5 exd5 18. Qf2 Qxe5 19. Rf1 f6 20. Nf5 Bxe3 21. Rxe3 Qc7 22. Rg3 Ne6 23. Nh6+ Kh8 24. Qf5 g6 25. Qxf6+ Qg7 26. Nf7+ Kg8 27. Nd6 Qxf6 28. Rxf6 Nc5 29. Nxe8 Rxe8 30. h4 Nxa4 31. h5 Nxb2 32. hxg6 Nxd3 33. gxh7+ Kxh7 34. cxd3 Bc8 35. Rf4 Re6 36. Rf7+ 1-0