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問題 514691: 白 が 終盤で引き分けとするために

GM Maxim Vavulin (2556) - GM Milos Perunovic (2589)
World Blitz 2019 Moscow RUS, 2019.12.30
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. Nc6
  12. 6.Nxc6
  13. bxc6
  14. 7.e5
  15. Nd5
  16. 8.Ne4
  17. Qc7
  18. 9.f4
  19. Qb6
  20. 10.c4
  21. Bb4+
  22. 11.Ke2
  23. f5
  24. 12.Nf2
  25. Ba6
  26. 13.Kf3
  27. Ne7
  28. 14.Be3
  29. Bc5
  30. 15.Bxc5
  31. Qxc5
  32. 16.b3
  33. g5
  34. 17.g3
  35. gxf4
  36. 18.gxf4
  37. Ng6
  38. 19.Qd2
  39. Qe7
  40. 20.Qa5
  41. Bb7
  42. 21.Qc7
  43. Qb4
  44. 22.Nd3
  45. c5+
  46. 23.Ke3
  47. Qb6
  48. 24.Qxb6
  49. axb6
  50. 25.Rg1
  51. Ke7
  52. 26.a4
  53. Rhg8
  54. 27.Be2
  55. d6
  56. 28.exd6+
  57. Kxd6
  58. 29.Rgd1
  59. Kc7
  60. 30.a5
  61. Nh4
  62. 31.axb6+
  63. Kxb6
  64. 32.Rxa8
  65. Bxa8
  66. 33.b4
  67. cxb4
  68. 34.Rb1
  69. Ng2+
  70. 35.Kf2
  71. Be4
  72. 36.Rxb4+
  73. Kc7
  74. 37.c5
  75. Nh4
  76. 38.Ne1
  77. Ra8
  78. 39.Bd3
  79. Ra2+
  80. 40.Kg3
  81. Ra3
  82. 41.Kxh4
  83. Bxd3
  84. 42.Nxd3
  85. Rxd3
  86. 43.Kg5
  87. Rh3
  88. 44.Rb6
  89. Rxh2
  90. 45.Rxe6
  91. Rc2
  92. 46.Re5
  93. Kd7
  94. 47.Kxf5
  95. Rc4
  96. 48.Kg5
  97. h6+
  98. 49.Kg4
  99. Kd8
  100. 50.Kf5
  101. h5
  102. 51.Kg5
  103. h4
  104. 52.f5
  105. h3
  106. 53.f6
  107. h2
  108. 54.Re1
  109. Rxc5+
  110. 55.Kg6
  111. Rc2
  112. 56.f7
  113. Rg2+
  114. 57.Kh7
  115. Rf2
  116. 58.Kg7
  117. Rg2+
  118. 59.Kf8
  119. Rg1
    1. 解決策:59...Rg1
    2. 60.Rxg1
    3. hxg1=B
      1. 60...hxg1=Q stalemate
      1. 60...hxg1=R stalemate
    5. 61.Kg7
      1. 61.Kg8
      2. Bc5 with a drawn endgame, for example:
      3. 62.f8=B
      4. Kd7
    7. 61...Bd4+ with a drawn endgame, for example:
      1. 61...Bc5 with a drawn endgame, for example:
      2. 62.f8=Q+
      3. Bxf8+
    9. 62.Kg8
    10. Bc5
    11. 63.f8=B
    12. Kd7
  121. 60.Rxg1
  122. hxg1=Q stalemate
1/2-1/2
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