[Event "HUN-ch16"]
[Site "Budapest"]
[Date "1961.03.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Dely, Peter"]
[Result "1-0"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O c5 5. c4 Nc6 6. Nc3 O-O 7. d4 cxd4 8. Nxd4 Ng4 9. Nb3 d6 10. Bf4 Nge5 11. c5 Nc4 12. cxd6 e5 13. Bc1 Qxd6 14. Qxd6 Nxd6 15. Rd1 Nf5 16. Nc5 Nfd4 17. Bd2 Rb8 18. e3 Ne6 19. N3e4 Nc7 20. h3 Ne7 21. Nd6 Bd7 22. Nce4 Bc6 23. Nc5 b6 24. Bxc6 Nxc6 25. Nce4 Ne6 26. Rac1 Ne7 27. Bb4 Rfd8 28. Ba3 f5 29. Nb5 Rxd1+ 30. Rxd1 Nc6 31. Rc1 Ned8 32. Ng5 Rb7 33. Ne6 Nxe6 34. Rxc6 Nd8 35. Rc8 Bf6 36. Ra8 a5 37. Nd6 Rd7 38. Rb8 Be7 39. Rxb6 Nf7 40. Nxf7 Bxa3 41. Nh6+ Kg7 42. Nxf5+ gxf5 43. bxa3 Rd5 44. a4 1-0