[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.25"]
[Round "17"]
[White "Ivkov, Borislav"]
[Black "Barle, Janez"]
[Result "1/2-1/2"]

1. Nf3 c5 2. e4 d6 3. g3 g6 4. Bg2 Bg7 5. c3 Nc6 6. Na3 e5 7. Nc2 f5 8. exf5 Bxf5 9. d3 Nh6 10. Ne3 Be6 11. h4 Nf7 12. c4 Qd7 13. Nd5 Ne7 14. Nxe7 Qxe7 15. Nd2 Bh6 16. Ne4 Bxc1 17. Rxc1 O-O 18. Qd2 Kg7 19. O-O Nh6 20. b4 b6 21. bxc5 bxc5 22. Qg5 Qxg5 23. Nxg5 Rae8 24. Rb1 Bc8 25. Rb8 Nf7 26. Ne4 Re7 27. Rfb1 Ba6 28. R8b3 Bc8 29. Nc3 Bf5 30. Nd5 Rd7 31. Ne3 Rc8 32. Bd5 Nd8 33. Kf1 Kf6 34. Ke1 Ke7 35. Kd2 Be6 36. h5 Bxd5 37. Nxd5+ Kf7 38. hxg6+ hxg6 39. Ra3 Nc6 40. Rh1 Kg7 41. Ke3 Nd4 42. Ke4 Rf8 43. Rf1 Nf3 44. Rd1 Ng5+ 45. Ke3 Rf3+ 46. Ke2 1/2-1/2