[Event "Groningen Chess Festival; GM open"] [Site "Groningen NED"] [Date "1993.12.30"] [EventDate "?"] [Round "11"] [Result "0-1"] [White "Boris Avrukh"] [Black "Klaus Berg"] [ECO "A57"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "134"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Rb8 10. e4 Be7 11. Bc4 O-O 12. O-O Rxb6 13. b3 Na5 14. Bf4 Bb7 15. Qd3 Nxc4 16. bxc4 Re6 17. Nd2 Bc6 18. f3 Bg5 19. Bd6 Be7 20. Bg3 Bh4 21. Rab1 Bxg3 22. hxg3 Qg5 23. Kf2 f5 24. exf5 Rxf5 25. Rb8+ Kf7 26. Rh1 Rfe5 27. Nf1 Re2+ 28. Kg1 Re1 29. Rxh7 Qe3+ 30. Qxe3 R6xe3 31. Rb2 R3e2 32. Rxe2 Rxe2 33. g4 Rxa2 34. Ng3 a5 35. Nf5 a4 36. Rxg7+ Kf6 37. Rg8 a3 38. Rf8+ Kg6 39. Rg8+ Kf7 40. Nh6+ Ke7 41. Nf5+ Kf7 42. Nh6+ Ke6 43. Re8+ Kf6 44. Re3 Ra1+ 45. Kh2 a2 46. Ra3 d5 47. Ra6 Ke5 48. Nf7+ Kd4 49. g5 dxc4 50. g6 Bd5 51. Ra7 c3 52. g7 Bxf7 53. Rxf7 Rh1+ 54. Kg3 a1=Q 55. Rd7+ Ke5 56. f4+ Ke6 57. g8=Q Kxd7 58. Qd5+ Kc7 59. Qxc5+ Kb7 60. Qb5+ Ka7 61. Qc5+ Ka6 62. Qc6+ Ka5 63. Qc5+ Ka4 64. Qc4+ Ka3 65. Qa6+ Kb2 66. Qb6+ Kc1 67. f5 c2 0-1