[Event "Zonal Halle"]
[Site "Halle/Saale"]
[Date "1963.??.??"]
[Round "?"]
[White "Larsen, Bent"]
[Black "Ofstad, Per"]
[Result "1-0"]

1. g3 g6 2. Bg2 Bg7 3. Nc3 Nf6 4. e4 e5 5. d3 d6 6. f4 Nc6 7. Nf3 Be6 8. O-O Qd7 9. Be3 O-O-O 10. Ng5 Ng4 11. Bd2 exf4 12. Nxe6 Qxe6 13. Bh3 h5 14. Rxf4 Kb8 15. Rf1 Ne7 16. Qf3 Rdf8 17. Rae1 Nc6 18. Nd5 Bd4+ 19. Kg2 Nce5 20. Qe2 f5 21. c3 Bb6 22. d4 Nd7 23. Qc4 Qg8 24. exf5 gxf5 25. Re7 Ngf6 26. Nxb6 axb6 27. Qxg8 Rfxg8 28. Bxf5 Nf8 29. h4 b5 30. Bd3 Nd5 31. Re8+ Ka7 32. Bxb5 Ng6 33. Rxg8 Rxg8 34. Kh3 Rg7 35. Be2 Nb6 36. Bxh5 Nc4 37. Bc1 Ne7 38. Rf7 1-0