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Puzzle 207539: Albul câștigă finalul

Bernhard Horwitz - Elijah Williams
London m3 London (8), 1852
  2. 1.e4
  3. e6
  4. 2.f4
  5. d5
  6. 3.e5
  7. c5
  8. 4.Cf3
  9. Cc6
  10. 5.Cc3
  11. Ch6
  12. 6.Nb5
  13. Nd7
  14. 7.Nxc6
  15. Nxc6
  16. 8.d4
  17. cxd4
  18. 9.Cxd4
  19. Nc5
  20. 10.Cce2
  21. O-O
  22. 11.c3
  23. Dh4+
  24. 12.g3
  25. Dh3
  26. 13.Cg1
  27. Dg4
  28. 14.Dxg4
  29. Cxg4
  30. 15.Cgf3
  31. Tae8
  32. 16.h3
  33. Ch6
  34. 17.g4
  35. f5
  36. 18.g5
  37. Cf7
  38. 19.b4
  39. Nb6
  40. 20.b5
  41. Nd7
  42. 21.Na3
  43. Na5
  44. 22.Tc1
  45. Tc8
  46. 23.Nxf8
  47. Rxf8
  48. 24.Rd2
  49. Ch8
  50. 25.Cb3
  51. Nb6
  52. 26.Cfd4
  53. Cg6
  54. 27.Tcf1
  55. Tc4
  56. 28.Rd3
  57. Ta4
  58. 29.Th2
  59. Nxb5+
  60. 30.Cxb5
  61. Cxf4+
  62. 31.Txf4
  63. Txf4
  64. 32.C5d4
  65. Rf7
  66. 33.Cd2
  67. Nc7
  68. 34.C2f3
  69. g6
  70. 35.h4
  71. Te4
  72. 36.h5
  73. Nxe5
  74. 37.hxg6+
  75. Rxg6
  76. 38.Th6+
  77. Rf7
  78. 39.Cxe5+
  79. Txe5
  80. 40.Txh7+
  81. Rg6
  82. 41.Te7
  83. Rxg5
  84. 42.Txe6
  85. Te4
  86. 43.Txe4
  87. fxe4+
  88. 44.Re3
  89. Rf6
  90. 45.Rf4
  91. a6
  92. 46.a4
  93. b6
  94. 47.Re3
  95. Re5
  96. 48.Cb3
  97. Rd6
  98. 49.Rd4
  99. Rc6
  100. 50.Cc1
  101. a5
  102. 51.Ce2
  103. b5
  104. 52.axb5+
  105. Rxb5
  106. 53.Rxd5
  107. a4
  108. 54.c4+
  109. Rb4
  110. 55.c5
  111. a3
  112. 56.Cc1
  113. e3
  114. 57.c6
  115. e2
  116. 58.Cxe2
  117. a2
    1. Soluţie:58...a2
    2. 59.Cd4
    3. Rc3
      1. 59...Ra4
      2. 60.Cc2
      3. Rb3
      4. 61.Ca1+
      5. Rb2
      6. 62.c7
      7. Rxa1
      8. 63.c8=Q
      9. Rb1
      10. 64.Db8+
      11. Ra1
      12. 65.Dh2
      13. Rb1
      14. 66.Rc4
      15. a1=Q
      16. 67.Rb3
      17. Dg7
      18. 68.Dh1+
      19. Dg1
      20. 69.Dxg1#
      1. 59...a1=Q
      2. 60.Cc2+
      3. Rb5
      4. 61.Cxa1
    5. 60.c7
    6. a1=Q
      1. 60...a1=R with a winning endgame, for example:
      2. 61.c8=Q+
    8. 61.c8=Q+
    9. Rd3 with a winning endgame, for example:
      1. 61...Rb2
      2. 62.Dc2+
      3. Ra3 with a winning endgame, for example:
      4. 63.Db3#
      1. 61...Rb4 with a winning endgame, for example:
      2. 62.Dc4+
      3. Ra3
      4. 63.Db3#
      1. 61...Rd2
      2. 62.Cb3+
      3. Re1
      4. 63.Cxa1
    11. 62.Dc2+
    12. Re3
    13. 63.De4+
    14. Rf2
    15. 64.Df3+
    16. Rg1
    17. 65.Ce2+
    18. Rh2
    19. 66.Dg3+
    20. Rh1
    21. 67.Dh3#
  119. 59.Cd4
  120. Rc3
  121. 60.c7
  122. a1=Q
  123. 61.c8=Q+
1-0
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