[Event "Cala Galdana Interzonal (Women)"]
[Site "Cala Galdana ESP"]
[Date "1973.10.27"]
[EventDate "1973.09.30"]
[Round "19"]
[Result "0-1"]
[White "Lynda Maddern"]
[Black "Valentina Kozlovskaya"]
[ECO "E73"]
[WhiteElo "?"]
[BlackElo "2275"]
[Source "Perpetual Check"]
[PlyCount "110"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 Kh7 8. h3
Nbd7 9. Nf3 e5 10. d5 a5 11. Nd2 Nc5 12. O-O Qe7 13. Qc2 Ne8 14. b3 Bf6 15. Nf3
Bg7 16. Nd2 b6 17. a3 f5 18. f3 f4 19. Bf2 Bf6 20. Qd1 Bh4 21. Qe1 Bxf2+ 22.
Qxf2 Ng7 23. Kh2 Nh5 24. Rg1 Ng3 25. b4 Nd7 26. Rgc1 Rg8 27. Bd1 Rg7 28. Nf1
Nh5 29. Na4 axb4 30. axb4 g5 31. Be2 Rb8 32. Nc3 Ndf6 33. Rc2 Bd7 34. Rca2 Rgg8
35. Ra7 Ne8 36. Bd1 Nhf6 37. Kg1 h5 38. Nh2 Rg6 39. R1a2 Qg7 40. Rc2 Rh6 41.
Kf1 g4 42. fxg4 hxg4 43. Nxg4 Bxg4 44. Bxg4 Nxg4 45. hxg4 Rh1+ 46. Ke2 Qxg4+
47. Qf3 Qh4 48. Qf2 Qh6 49. c5 bxc5 50. bxc5 Kg8 51. c6 Rb4 52. Rca2 Rc1 53.
R7a3 Qh1 54. Kd3 Rd4+ 55. Ke2 0-1