[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "1984.02.??"]
[Round "7"]
[White "Christiansen, Larry Mark"]
[Black "Ostermeyer, Peter"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2460"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. O-O Bxd2 8. Qxd2 O-O 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 f5 12. Rfd1 Na6 13. Rac1 d6 14. h4 Qf6 15. Qg5 Rad8 16. Qxf6 Rxf6 17. Ng5 Bxg2 18. Kxg2 h6 19. Nh3 Rff8 20. Nf4 Rfe8 21. e3 Kf7 22. h5 c6 23. Rc3 e5 24. Ng6 e4 25. Rf1 Nb4 26. Rb3 c5 27. Rd1 a4 28. Ra3 Nd3 29. dxc5 dxc5 30. Rxa4 Nxb2 31. Ra7+ Kf6 32. Rc1 Ra8 33. Rb7 Reb8 34. Rxb8 Rxb8 35. Nf4 Ke5 36. Rc2 Nd3 37. Rd2 Nxf4+ 38. gxf4+ Ke6 39. Rb2 Kd6 40. f3 exf3+ 41. Kxf3 Kc6 42. Rg2 Rg8 43. Rg6+ Kb7 44. Re6 Ka6 45. e4 fxe4+ 46. Kxe4 Rd8 47. Re7 Rd4+ 48. Ke5 Rxc4 49. Rxg7 Rc2 50. a4 Rh2 51. f5 Rxh5 52. Rg4 b5 53. axb5+ Kxb5 54. Rf4 c4 55. Kd6 c3 56. f6 c2 57. Rf1 Rh2 58. f7 Rd2+ 59. Ke7 Rd1 60. f8=Q c1=Q 61. Qb8+ Ka4 62. Rf4+ 1-0