[Event "OSS GM"]
[Site "Oslo"]
[Date "2002.??.??"]
[Round "9"]
[White "Kogan, Arthur (ISR)"]
[Black "Trygstad, Kristian D."]
[Result "1/2-1/2"]
[ECO "D00"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 Ne4 6. Nxe4 dxe4 7. Ne5 Nd7 8. Bh6 Bxh6 9. Qxh6 Nxe5 10. Qg7 Rf8 11. Qxe5 Qd6 12. O-O-O Qxe5 13. dxe5 Bd7 14. Rd4 Bc6 15. e3 e6 16. Bc4 Ke7 17. Kd1 f6 18. exf6+ Rxf6 19. Ke1 Raf8 20. Rd2 Bd5 21. Bb3 c5 22. c4 Bc6 23. h4 h6 24. Rh3 g5 25. hxg5 hxg5 26. Bd1 R6f7 27. Bg4 Rf6 28. Rh5 Rg6 29. Rh7+ Kf6 30. Kf1 Ke5 31. Kg1 Rff6 32. a3 Rh6 33. Rg7 Rfg6 34. Rxg6 Rxg6 35. b4 cxb4 36. axb4 a6 37. Ra2 Rh6 38. Ra5+ Kf6 39. Rc5 Rh7 40. b5 axb5 41. cxb5 Bd5 42. f3 Ke5 43. Rc8 Rf7 44. Kf2 exf3 45. gxf3 Bxf3 46. Bxf3 g4 47. b6 Rxf3+ 48. Ke2 Kd6 49. Rc7 Rf6 50. Rxb7 Kc6 51. Rb8 g3 52. Rg8 Kxb6 53. Kd3 Kc6 54. Ke4 Rf5 55. Rxg3 Kd6 56. Rg1 Re5+ 57. Kf4 Rf5+ 1/2-1/2