[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.22"]
[Round "15"]
[White "Csom, Istvan"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 e6 6. O-O Nge7 7. e3 O-O 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Be3 Be6 1/2-1/2