[Event "Interzonal-05"]
[Site "Stockholm"]
[Date "1962.01.28"]
[Round "2"]
[White "Barcza, Gedeon"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Bd7 9. Qe2 Bc6 10. Rd1 Bxf3 11. Qxf3 Nc6 12. a3 Bxc3 13. bxc3 Qc7 14. Bb5 a6 15. Bxc6 Qxc6 16. Qxc6 bxc6 17. Rb1 Rfb8 18. Bd2 Ne4 19. Be1 Rb5 20. c4 Rxb1 21. Rxb1 cxd4 22. exd4 Nd6 23. Bb4 Nxc4 24. Rc1 a5 25. Rxc4 axb4 26. Rxb4 1/2-1/2