[Event "Varna Zonal (Women)"] [Site "Varna BUL"] [Date "1966.08.09"] [EventDate "?"] [Round "7"] [Result "1-0"] [White "Alexandra Nicolau"] [Black "Paunka Todorova"] [ECO "B33"] [WhiteElo "?"] [BlackElo "?"] [Source "Perpetual Check"] [PlyCount "60"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Qf3 O-O 11. g4 a6 12. Bd3 b5 13. g5 Nd7 14. Qh3 Re8 15. O-O Qd8 16. e5 Nf8 17. exd6 Bxd6 18. Rad1 Qc7 19. Ne4 Be7 20. Qh5 Rd8 21. Rf3 e5 22. Rdf1 Nd4 23. Bxd4 exd4 24. Rg3 g6 25. Qh6 Qb6 26. f5 Bd6 27. Nf6+ Kh8 28. Rh3 Bxf5 29. Qxh7+ Nxh7 30. Rxh7# 1-0