[Event "Interzonal-05"]
[Site "Stockholm"]
[Date "1962.02.21"]
[Round "16"]
[White "Filip, Miroslav"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Nc6 6. d3 Be6 7. Nge2 Qd7 8. Nd5 Nce7 9. d4 Nxd5 10. cxd5 Bh3 11. O-O Bxg2 12. Kxg2 exd4 13. Nxd4 Nf6 14. f3 O-O 15. Be3 Rfe8 16. Bf2 c5 17. dxc6 bxc6 18. Rc1 Rac8 19. Re1 1/2-1/2