[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.13"]
[Round "6"]
[White "Filip, Miroslav"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Be7 9. Rd1 O-O 10. Nc3 cxd4 11. Nxd4 Nxd4 12. exd4 Re8 13. d5 Bd6 1/2-1/2