[Event "Olympiad-15 Preliminaries A"]
[Site "Varna"]
[Date "1962.09.18"]
[Round "3"]
[White "Johannessen, Svein"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d4 Nbd7 8. e4 exd4 9. Nxd4 a5 10. Ndb5 Re8 11. Be3 Ne5 12. c5 Nc4 13. Bd4 dxc5 14. Bxc5 Nd7 15. Bd4 c6 16. Bxg7 Kxg7 17. Nd6 Nxd6 18. Qxd6 Ne5 19. Qxd8 Rxd8 20. Na4 Be6 21. f4 b5 22. Nc5 Nd3 23. Nxd3 Rxd3 24. f5 gxf5 25. exf5 Bd5 26. Rfd1 Rxd1+ 27. Rxd1 Rd8 28. Kf2 Kf6 29. g4 Ke5 30. Kg3 Rd6 31. Re1+ Kf6 32. Rd1 Ke5 1/2-1/2