[Event "Varna Zonal (Women)"] [Site "Varna BUL"] [Date "1966.08.07"] [EventDate "?"] [Round "5"] [Result "0-1"] [White "Evelina Trojanska"] [Black "Kveta Eretova"] [ECO "A15"] [WhiteElo "?"] [BlackElo "?"] [Source "Perpetual Check"] [PlyCount "136"] 1. Nf3 Nf6 2. c4 d5 3. b3 c5 4. g3 Nc6 5. Bg2 e5 6. d3 Be7 7. O-O O-O 8. Bb2 d4 9. Nbd2 Bf5 10. Nh4 Be6 11. Nhf3 h6 12. Ne1 Qd7 13. a3 a5 14. e4 dxe3 15. fxe3 Ng4 16. Qe2 Bg5 17. Rf3 Be7 18. h3 Nf6 19. Qf1 Rfd8 20. g4 a4 21. Rf2 Nh7 22. Bxc6 Qxc6 23. Bxe5 Bh4 24. Re2 Bxe1 25. Rexe1 axb3 26. Nxb3 b5 27. Rec1 bxc4 28. dxc4 Ng5 29. Bf4 Nf3+ 30. Kf2 g5 31. Bg3 Nd2 32. Nxd2 Rxd2+ 33. Kg1 Qe4 34. Bf2 Ra4 35. Qg2 Qe5 36. Qf3 Rxc4 37. Bg3 Rxc1+ 38. Rxc1 Qb2 39. Rd1 Bd5 40. Rxd2 Qxd2 41. e4 Bc6 42. Qf5 Qc1+ 43. Kf2 Qc2+ 44. Ke3 Qc3+ 45. Kf2 Qd4+ 46. Kf3 Bd7 47. Qe5 Qd3+ 48. Kf2 Qc2+ 49. Kg1 Bc6 50. Qb8+ Kh7 51. Qc7 Qd1+ 52. Kh2 Qc2+ 53. Kg1 Qd1+ 54. Kh2 Qe2+ 55. Kg1 Qd1+ 56. Kh2 Qc2+ 57. Kg1 Qb1+ 58. Kf2 Qa2+ 59. Kf1 Bxe4 60. Qe5 Qc4+ 61. Kf2 Qc2+ 62. Ke1 Qc1+ 63. Ke2 Qc2+ 64. Ke1 c4 65. Qc7 Qc3+ 66. Kf2 Qf3+ 67. Ke1 c3 68. Be5 Bd3 0-1