[Event "URS-ch48 Semifinal"]
[Site "Tallinn"]
[Date "1980.08.??"]
[Round "?"]
[White "Ehlvest, Jaan"]
[Black "Chiburdanidze, Maia"]
[Result "1/2-1/2"]
[BlackElo "2400"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 c5 7. c3 cxd4 8. exd4 Nc6 9. O-O Bf5 10. Re1 h6 11. Bf4 g5 12. Bg3 Nh5 13. Nf1 Qd7 14. Bb5 Nxg3 15. Nxg3 Bg6 16. h4 f6 17. hxg5 hxg5 18. c4 Bf7 19. cxd5 Bxd5 20. Qd3 Rad8 21. Rad1 Kf7 22. Ne4 Rh8 23. Bc4 Bxc4 24. Qxc4+ Qd5 25. Qxd5+ Rxd5 26. Nc3 Rd7 27. d5 Nb4 28. Re4 Na6 29. Nd4 Rc8 30. Nf5 Rc5 31. Ra4 Bf8 32. g4 Rdc7 33. f3 e6 34. dxe6+ Kxe6 35. Re4+ Kf7 36. Rd8 Be7 37. Ra8 R5c6 38. Rxe7+ Rxe7 39. Nxe7 Kxe7 40. Rxa7 Nc5 41. Kf1 Kd7 42. Ra5 b6 43. Ra7+ Ke6 44. Ke2 Nd7 45. Ra4 f5 46. gxf5+ Kxf5 47. Rb4 Re6+ 48. Kf2 Nc5 49. Rb5 Kg6 50. Kg3 Nd7 51. a4 Nf6 52. Nd5 Re5 53. Nxb6 Re2 54. f4 Re3+ 55. Kg2 gxf4 56. Nd5 Nxd5 57. Rxd5 Re2+ 58. Kf3 Rxb2 59. Rb5 Ra2 60. Ra5 1/2-1/2