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問題 259747: 白 が 防御とするために

Anton Strodthoff (1000) - Leander Vassiliou (1556)
DSOL 2. Liga Gruppe B play.chessbase.com, 2021.02.25
  2. 1.d4
  3. Nf6
  4. 2.c4
  5. g6
  6. 3.f3
  7. Bg7
  8. 4.e4
  9. d6
  10. 5.Nc3
  11. O-O
  12. 6.Be3
  13. b6
  14. 7.Qd2
  15. c5
  16. 8.d5
  17. a6
  18. 9.a4
  19. Qc7
  20. 10.Be2
  21. e6
  22. 11.f4
  23. exd5
  24. 12.cxd5
  25. Re8
  26. 13.Bf3
  27. Bg4
  28. 14.Nge2
  29. Nbd7
  30. 15.e5
  31. Bxf3
  32. 16.exf6
  33. Bxg2
  34. 17.Rg1
  35. Nxf6
  36. 18.Rxg2
  37. Ne4
  38. 19.Nxe4
  39. Rxe4
  40. 20.Kf1
  41. Rae8
  42. 21.Bg1
  43. Qd7
  44. 22.Ng3
  45. Rxa4
  46. 23.Rxa4
  47. Qxa4
  48. 24.Re2
  49. Rxe2
  50. 25.Kxe2
  51. Qc4+
  52. 26.Qd3
  53. Qxd3+
  54. 27.Kxd3
  55. Bxb2
  56. 28.Ne4
  57. b5
  58. 29.Nxd6
  59. c4+
  60. 30.Kc2
  61. Ba3
  62. 31.Nb7
  63. Kf8
  64. 32.Kc3
  65. Ke7
  66. 33.Bd4
  67. Kd7
  68. 34.Be5
  69. h6
  70. 35.h4
  71. f6
  72. 36.Bxf6
  73. Kc7
  74. 37.d6+
  75. Bxd6
  76. 38.Nxd6
  77. Kxd6
  78. 39.Bg7
  79. h5
  80. 40.Kb4
  81. Ke6
  82. 41.Ka5
  83. Kf5
  84. 42.Kxa6
  85. b4
  86. 43.Kb5
  87. c3
  88. 44.Kxb4
  89. c2
    1. 解決策:44...c2
      1. 脅威を与える:
      2. 45...c1=Q
    3. 45.Bb2
    4. さて、もしc1=Q
    5. 46.Bxc1
  91. 45.Bb2
  92. Kxf4
  93. 46.Kc3
  94. Kg4
  95. 47.Kxc2
  96. Kxh4
  97. 48.Kd2
  98. Kg3
  99. 49.Ke2
  100. Kg2
  101. 50.Bf6
  102. Kg3
  103. 51.Kf1
  104. h4
  105. 52.Kg1
  106. Kg4
  107. 53.Kh2
  108. g5
  109. 54.Bxg5
  110. Kxg5
  111. 55.Kh3
  112. Kh5
  113. 56.Kh2
  114. Kg4
  115. 57.Kg2
  116. h3+
  117. 58.Kh2
  118. Kh4
  119. 59.Kh1
  120. Kg3
  121. 60.Kg1
  122. h2+
  123. 61.Kh1
  124. Kh3 stalemate
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