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Puzzle 687715: Blancas ganan el final

M. Moskwinski (1856) - P. Kasperkiewicz (1881)
261st YMCA Summer A 2022 Warsaw POL (10), 2022.08.12
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Cc3
  7. Cf6
  8. 4.Ag5
  9. dxe4
  10. 5.Cxe4
  11. Ae7
  12. 6.Axf6
  13. gxf6
  14. 7.Cf3
  15. a6
  16. 8.g3
  17. f5
  18. 9.Cc3
  19. Af6
  20. 10.Ag2
  21. Cc6
  22. 11.Ce2
  23. Ce7
  24. 12.c3
  25. Ad7
  26. 13.Ce5
  27. Axe5
  28. 14.dxe5
  29. Ac6
  30. 15.O-O
  31. Dxd1
  32. 16.Tfxd1
  33. Axg2
  34. 17.Rxg2
  35. Cc6
  36. 18.f4
  37. Re7
  38. 19.Cd4
  39. Cxd4
  40. 20.Txd4
  41. Tad8
  42. 21.Tad1
  43. Txd4
  44. 22.Txd4
  45. Tg8
  46. 23.Tb4
  47. b6
  48. 24.Ta4
  49. Td8
  50. 25.Td4
  51. Txd4
  52. 26.cxd4
  53. Rd7
  54. 27.Rh3
  55. Rc6
  56. 28.Rh4
  57. Rd5
  58. 29.Rg5
  59. Rxd4
  60. 30.Rf6
  61. Rd5
  62. 31.Rxf7
  63. h5
  64. 32.Rg6
  65. c5
  66. 33.Rxh5
  67. c4
  68. 34.Rg6
  69. b5
  70. 35.a3
  71. a5
  72. 36.h4
  73. b4
  74. 37.axb4
  75. axb4
  76. 38.h5
  77. c3
  78. 39.bxc3
  79. bxc3
  80. 40.h6
  81. c2
  82. 41.h7
  83. c1=Q
  84. 42.h8=Q
  85. Da3
  86. 43.Dh1+
  87. Rc5
  88. 44.Dg1+
  89. Rd5
  90. 45.Dg2+
  91. Rd4
  92. 46.Df2+
  93. Re4
  94. 47.Dg2+
  95. Rd4
  96. 48.Rf6
  97. Db3
  98. 49.Dd2+
  99. Re4
  100. 50.De1+
  101. Rf3
  102. 51.Dg1
  103. Dc4
  104. 52.Dh2
  105. Db3
  106. 53.Dh4
  107. Rg2
  108. 54.Dg5
  109. Rh3
  110. 55.Dg8
  111. Dxg3
  112. 56.Dxg3+
  113. Rxg3
    1. Solución:56...Rxg3
    2. 57.Rxe6
    3. Rxf4
    4. 58.Rf6
    5. Rg4
    6. 59.e6
    7. f4
      1. 59...Rf3
      2. 60.e7
      3. f4 with a winning endgame, for example:
      4. 61.e8=Q
      1. 59...Rf4 with a winning endgame, for example:
      2. 60.e7
      3. Re4
      4. 61.e8=Q+
    9. 60.e7
    10. f3
      1. 60...Rh3
      2. 61.e8=Q
      3. f3 with a winning endgame, for example:
      4. 62.De4
      5. Rg3
      6. 63.Rf5
      7. f2
      8. 64.Dh1
      9. f1=Q+
      10. 65.Dxf1
      1. 60...Rg3
      2. 61.e8=Q
      3. f3 with a winning endgame, for example:
      4. 62.Rg5
      5. f2
      6. 63.De2
      7. Rg2
      8. 64.Rh4
      9. Rg1
      10. 65.Rg3
      11. f1=Q
      12. 66.Dh2#
      1. 60...Rh4 with a winning endgame, for example:
      2. 61.e8=Q
    12. 61.e8=Q
    13. Rg3 with a winning endgame, for example:
      1. 61...f2
      2. 62.Db5
      3. Rg3
      4. 63.Df1
      1. 61...Rf4 with a winning endgame, for example:
      2. 62.De5+
      3. Rg4
      4. 63.Dh2
      5. f2
      6. 64.Dxf2
    15. 62.Rg5
    16. f2
    17. 63.De2
    18. Rg2
    19. 64.Rh4
    20. Rg1
    21. 65.Rg3
    22. f1=Q
    23. 66.Dh2#
  115. 57.Rxe6
  116. Rxf4
  117. 58.Rd6
  118. Rg3
  119. 59.e6
  120. f4
  121. 60.e7
  122. f3
  123. 61.e8=Q
  124. f2
  125. 62.De2
  126. Rg2
  127. 63.Re5
  128. Rg1
  129. 64.Dg4+
  130. Rh1
  131. 65.Dh3+
  132. Rg1
  133. 66.Dg3+
  134. Rh1
  135. 67.Dxf2 stalemate
1/2-1/2
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