[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.15"]
[Round "14"]
[White "Christiansen, Larry Mark"]
[Black "Ornstein, Axel"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2475"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 O-O 8. O-O d6 9. e4 a5 10. d5 Nb8 11. Ne1 c6 12. Nd3 cxd5 13. exd5 e5 14. c5 Nbd7 15. cxd6 Qxd6 16. Rc1 Nb6 17. Re1 Re8 18. Qb3 Bf5 19. Nxe5 Nbxd5 20. Qxb7 Be6 21. Ndc4 Qb4 22. Qxb4 axb4 23. a3 bxa3 24. bxa3 Ra4 25. Nd6 Rb8 26. Nc6 Rb6 27. Nb4 Rxd6 28. Bxd5 Rxa3 29. Bxe6 fxe6 30. Rc8+ Kf7 31. Nc6 Kg6 32. Ne5+ Kf5 33. Nc4 Rad3 34. Re5+ Kg6 35. Nxd6 Rxd6 36. Kg2 h6 37. h4 Ra6 38. Rec5 Ra2 39. Rc2 Ra5 40. R8c5 Ra4 41. R2c4 Ra2 42. Re5 Ra6 43. h5+ Kh7 44. g4 Rb6 45. Kg3 Nd7 46. Ra5 Nf6 47. f3 Rd6 48. Ra7 1-0