[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.11.09"]
[Round "13(2)"]
[White "Ornstein, Axel"]
[Black "Ost Hansen, Jacob"]
[Result "1/2-1/2"]
[WhiteElo "2470"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 Nbd7 8. e4 c6 9. Rb1 a6 10. b3 Re8 11. Qc2 Qc7 12. Bb2 b6 13. Rbd1 Bb7 14. Rfe1 Rac8 15. a4 Qb8 16. Qb1 Ba8 17. Re2 Bf8 18. Red2 Rcd8 19. h4 Bh6 20. Ng5 Bf8 21. Qc2 Qc7 22. Rd3 Bb7 23. Nf3 Bg7 1/2-1/2