[Event "German Cup"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "2"]
[White "Ostermeyer, Peter"]
[Black "Christiansen, Larry Mark"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2530"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 e5 5. dxe5 Qh4+ 6. g3 Qe7 7. exd6 cxd6 8. Bb5+ Nc6 9. Qe2 Nf6 10. Nd2 O-O 11. Ngf3 Bh3 12. b3 Rfe8 13. Bd3 Nxe4 14. Nxe4 d5 15. Nfg5 dxe4 16. Bc4 Bxc3+ 17. Kf2 Bxa1 18. Bxf7+ Qxf7 19. Nxf7 Bd4+ 20. Be3 Bxe3+ 21. Kxe3 Kxf7 22. Rd1 Rad8 23. Rxd8 Rxd8 24. Qc4+ Be6 25. Qxe4 Rd4 26. Qc2 Bf5 27. Qc5 Rd3+ 28. Kf2 Rd2+ 29. Ke3 Rd7 30. b4 a6 31. a4 Nd4 32. Qc4+ Be6 33. Qc5 h5 34. Kf2 Bf5 35. Qe5 Nc2 36. Qc3 b5 37. axb5 axb5 38. h3 Nd4 39. Kg2 Ne6 40. Qe3 Rd4 41. Qc3 Rc4 42. Qa3 Rc2+ 43. Kf3 Bxh3 44. Qa7+ Rc7 45. Qb6 Bf5 46. Ke3 Rc3+ 47. Kf2 Bd3 48. Qd6 Bc4 49. Qd7+ Kf6 50. Qd6 Rc2+ 51. Ke3 Re2+ 52. Kf3 Kf7 53. Qd7+ Kg8 54. Qe8+ Kh7 55. Qd7+ Ng7 56. Qd8 Nf5 57. Qd7+ Re7 58. Qd8 Be2+ 59. Kf2 Bg4 60. Qb8 Re2+ 61. Kg1 Bf3 62. Qc7+ Kh6 63. Qc3 Rg2+ 64. Kf1 Nxg3+ 65. Ke1 Re2+ 0-1