[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.16"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Puc, Stojan"]
[Result "1-0"]

1. c4 e6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. O-O Nf6 6. b3 Be7 7. Bb2 O-O 8. e3 d5 9. Qe2 Nbd7 10. Nc3 Rc8 11. Rac1 Re8 12. Rfd1 Ba6 13. d3 Qc7 14. Nd2 Ne5 15. a4 Nc6 16. cxd5 Nb4 17. dxe6 Bxd3 18. exf7+ Kxf7 19. Qf3 Kg8 20. Nde4 Qe5 21. Rd2 Rcd8 22. Nxf6+ Bxf6 23. Nd5 Qxb2 24. Rxb2 Bxb2 25. Rd1 Rxd5 26. Qxd5+ Nxd5 27. Bxd5+ Kf8 28. Rxd3 Rd8 29. Be4 Rxd3 30. Bxd3 h6 31. f4 Ke7 32. Kf2 Kf6 33. Kf3 g5 34. e4 gxf4 35. gxf4 Bd4 36. e5+ Ke7 37. Ke4 Bg1 38. h3 1-0