[Event "Vidmar Memorial-03"]
[Site "Portoroz/Ljubljana"]
[Date "1975.06.02"]
[Round "1"]
[White "Planinc, Albin"]
[Black "Mariotti, Sergio"]
[Result "0-1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O d6 8. f4 h5 9. h3 Nbd7 10. a4 b6 11. f5 e5 12. Ne6 fxe6 13. fxe6 Qc5+ 14. Kh2 Nb8 15. Rxf6 gxf6 16. Bxh5+ Kd8 17. Bf7 Ra7 18. Qf3 Rxf7 19. exf7 Nd7 20. Be3 Qc4 21. Nd5 Bb7 22. b3 Qc6 23. Qg4 Qc8 24. Bxb6+ Nxb6 25. Qg8 Bxd5 26. Qxh8 Ke7 27. exd5 Qxc2 28. Rf1 Nxd5 29. Rf3 Nf4 30. Qg8 d5 31. h4 d4 32. h5 Nxh5 33. Rh3 Qf5 34. Qh8 Qf4+ 35. g3 Qf2+ 0-1