[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1977.01.22"]
[Round "7"]
[White "Sosonko, Gennadi"]
[Black "Bohm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2445"]
1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 Bb4+ 5. Bd2 Qh4+ 6. g3 Bxd2+ 7. Qxd2 Qh6 8. Nc3 Qxd2+ 9. Kxd2 d6 10. Bd3 Ne7 11. f4 Na6 12. Nf3 f6 13. a3 O-O-O 14. b4 c5 15. Rab1 h6 16. d5 Nc7 17. dxe6 Nxe6 18. b5 Rde8 19. Rhe1 g5 20. Nd5 gxf4 21. Nxf6 Ref8 22. Nd5 Nxd5 23. exd5 Ng5 24. Nh4 fxg3 25. hxg3 Kd8 26. Kc3 Rf6 27. Rf1 Rhf8 28. Nf5 Re8 29. Rbe1 Bc8 30. Rxe8+ Kxe8 31. Re1+ Kd8 32. Ne7 Bd7 33. Nc6+ Bxc6 34. bxc6 Nf7 35. Rf1 Rxf1 36. Bxf1 Ne5 37. Kd2 Ng4 38. Be2 Nf6 39. Ke3 Ne8 40. Kf4 Ng7 41. Bd3 a6 42. a4 Ne8 43. Kf5 Nc7 44. g4 b5 45. axb5 axb5 46. Kg6 bxc4 47. Bxc4 Na8 48. Kxh6 Nb6 49. Ba2 c4 50. g5 c3 51. Bb1 Nxd5 52. g6 Ne7 53. Kg5 Kc7 54. Kf6 Nxg6 1/2-1/2