[Event "URS-ch48 Semifinal"]
[Site "Tallinn"]
[Date "1980.08.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Dvoirys, Semen I"]
[Result "1-0"]
[WhiteElo "2400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6 12. Nd5 exd5 13. Nc6 Bxc6 14. exd5+ Be7 15. dxc6 Nc5 16. Bxf6 gxf6 17. Bf5 Qc7 18. b4 Ne6 19. Qh5 Ng7 20. Bd7+ Kf8 21. Qh6 d5 22. Rxe7 Kxe7 23. Re1+ Kf8 24. Qxf6 Kg8 25. Re7 Rf8 26. Be6 Qxe7 27. Qxe7 fxe6 28. c7 h5 29. Qxf8+ Kxf8 30. c8=Q+ Kf7 31. Qxh8 1-0