[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.15"]
[Round "10"]
[White "Gligoric, Svetozar"]
[Black "Ivkov, Borislav"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Qc1 Rd8 12. Rd1 Bd7 13. Bf4 Qa5 14. Bh6 cxd4 15. cxd4 Rac8 16. Qf4 Bxh6 17. Qxh6 Be8 18. Bb3 Qh5 19. Qxh5 gxh5 20. d5 Ne5 21. f4 Ng6 22. g3 h4 23. Rac1 hxg3 24. hxg3 Bd7 25. Kf2 Bg4 26. Rxc8 Rxc8 27. Rc1 Rxc1 28. Nxc1 Kf8 29. Nd3 f6 30. Ke3 h5 31. f5 Ne5 32. Nc5 b6 33. Ne6+ Kf7 34. Nc7 Kf8 35. Nb5 a5 36. Nc7 Bh3 37. Ne6+ Ke8 38. Ba4+ Kf7 39. Bb5 Bg4 40. Nc7 Bd1 41. Na8 Ng4+ 42. Kf4 Bc2 43. Nxb6 Nf2 44. e5 Nh3+ 45. Ke3 fxe5 46. Be2 Bxf5 47. Bxh5+ Kf6 48. a3 Ng5 49. Be2 Bh3 50. Bf3 Nf7 51. Nc4 a4 52. Bd1 Bg2 53. Nb6 e6 54. dxe6 Kxe6 55. Bxa4 Nd6 56. Bd7+ Kf6 57. a4 Ke7 58. Bg4 Bc6 59. a5 Kd8 60. Be6 Bb5 61. Bd5 Kc7 62. g4 Kb8 63. g5 Ka7 64. Be6 Ka6 65. g6 Ne8 66. Nc4 Nf6 67. Bc8+ 1-0