[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.11"]
[Round "7"]
[White "Barle, Janez"]
[Black "Osterman, Rudolf"]
[Result "1-0"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 d6 6. b4 Bf5 7. b5 Nd4 8. d3 Bc8 9. e3 Ne6 10. Nge2 Ne7 11. O-O O-O 12. a4 Rb8 13. f4 f5 14. Nd5 c5 15. bxc6 Nxc6 16. Ba3 Rf7 17. Ndc3 Ra8 18. Qd2 Bf8 19. d4 exd4 20. exd4 Nc7 21. Nb5 a6 22. Nxc7 Rxc7 23. Rfc1 Qf6 24. d5 Nd8 25. Bb4 Rf7 26. Bc3 Qe7 27. Nd4 a5 28. Bxa5 b6 29. Bxb6 Rxa4 30. Nc6 Nxc6 31. dxc6 1-0