[Event "12th Lloyds Bank Masters Open"] [Site "London ENG"] [Date "1988.08.23"] [EventDate "1988.08.20"] [Round "4"] [Result "1/2-1/2"] [White "Ian D MacKay"] [Black "Mark Hebden"] [ECO "E92"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "152"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. Bg5 h6 8. Be3 Nbd7 9. h3 exd4 10. Nxd4 Re8 11. f3 c6 12. Qd2 d5 13. cxd5 cxd5 14. exd5 Nb6 15. O-O Nbxd5 16. Bf2 Nxc3 17. bxc3 Bd7 18. Rab1 b6 19. Bc4 Rc8 20. Bb3 Be6 21. Rbd1 Bc4 22. Bxc4 Rxc4 23. Nb5 Qxd2 24. Rxd2 Re7 25. Rb1 Rc8 26. Rbd1 Kh7 27. Kf1 a6 28. Nd6 Rc6 29. c4 Nh5 30. g4 Nf4 31. Rb1 Bc3 32. Rc2 Ba5 33. c5 Nxh3 34. Nc4 Nxf2 35. Nxa5 bxa5 36. Kxf2 Re5 37. Rbc1 g5 38. Rc4 Kg6 39. Kg3 f6 40. R1c3 h5 41. gxh5+ Kxh5 42. f4 Rf5 43. fxg5 Kxg5 44. Rg4+ Kh6 45. Rgc4 Kg6 46. Kg4 Re5 47. Kf4 Kf7 48. Rc2 Ke6 49. Re4 Kd5 50. Rd2+ Kxc5 51. Rxe5+ fxe5+ 52. Kxe5 Kb4 53. Kd4 a4 54. Kd3 Rc3+ 55. Ke2 Rh3 56. Kd1 Rh1+ 57. Kc2 Ka3 58. Rd1 Rh2+ 59. Rd2 Rh8 60. Kc1 a5 61. Rc2 Rh1+ 62. Kd2 Kb4 63. Kd3 Rh3+ 64. Kd2 a3 65. Kc1 Rh1+ 66. Kd2 a4 67. Kd3 Rd1+ 68. Rd2 Rg1 69. Rc2 Rg3+ 70. Kd2 Rg7 71. Kc1 Rg8 72. Kb1 Rg1+ 73. Rc1 Rxc1+ 74. Kxc1 Kc3 75. Kb1 Kd2 76. Ka1 Kc1 1/2-1/2