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Puzzle 145102: Wit naar Winst

Hussein Noaman - Francisco Javier Guevara Castillo
27th olm final Dubai UAE (12), 1986.11.28
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. g6
  12. 6.Be3
  13. Bg7
  14. 7.f3
  15. O-O
  16. 8.Qd2
  17. Nc6
  18. 9.h4
  19. h5
  20. 10.O-O-O
  21. Bd7
  22. 11.Be2
  23. Rc8
  24. 12.Nxc6
  25. Rxc6
  26. 13.Rhg1
  27. Be6
  28. 14.e5
  29. Nh7
  30. 15.Bb5
  31. Rc8
  32. 16.g4
  33. hxg4
  34. 17.fxg4
  35. Qa5
  36. 18.Nd5
  37. Qxa2
  38. 19.Nxe7+
  39. Kh8
  40. 20.Qb4
  41. Rcd8
  42. 21.Rd3
  43. a5
  44. 22.Qd4
  45. dxe5
  46. 23.Qxd8
  47. Rxd8
  48. 24.Rxd8+
  49. Nf8
  50. 25.h5
  51. gxh5
  52. 26.gxh5
  53. Qa1+
  54. 27.Kd2
  55. Qxb2
  56. 28.h6
  57. Qb4+
  58. 29.Kc1
  59. Bxh6
  60. 30.Bxh6
  61. Qxe7
  62. 31.Bg7+
  63. Kh7
  64. 32.Bd3+
  65. f5
    1. Oplossing:32...f5
    2. 33.Rxf8
    3. Qa3+
      1. 33...Qxg7
      2. 34.Bxf5+
      3. Kh6
    5. 34.Kd2
    6. Qb4+
      1. 34...Qxf8
      2. 35.Bxf8
    8. 35.Ke2
      1. 35.Kc1
      2. Qa3+
        1. 35...Qf4+
        2. 36.Kd1
        3. Qf3+
        4. 37.Be2
        5. Qd5+
        6. 38.Kc1 White is winning. White's material advantage, better king safety and piece activity are not compensated by Black's passed pawn(s).
        1. 35...Qxf8
        2. 36.Bxf8
    10. 35...b6
      1. 35...Qxf8
      2. 36.Bxf8
      1. 35...Qe4+
      2. 36.Bxe4
      1. 35...e4
      2. 36.Rh8#
    12. 36.Rh8# Mayet's mat Grasmaaier mat
  67. 33.Rxf8
  68. Qxg7
  69. 34.Rxg7+
  70. Kxg7
  71. 35.Rb8
  72. e4
  73. 36.Rxb7+
  74. Kf6
  75. 37.Ba6
  76. f4
  77. 38.Kd2
  78. e3+
  79. 39.Ke1
  80. f3
  81. 40.Bf1
  82. Bg4
  83. 41.Rb6+
  84. Kg5
  85. 42.Rb5+
  86. Kf4
  87. 43.Kd1
  88. f2+
  89. 44.Kc1
  90. e2
0-1
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