ChessPuzzle.net

問題 911902: 白 が 駒損を取り返すとするために

Lakshya Lokwani (1556) - Avyukt Dasgupta (1698)
ECF National Schools Championship Final 2023 Nottingham (3), 2023.06.29
  2. 1.c4
  3. c6
  4. 2.Nf3
  5. d5
  6. 3.g3
  7. Nf6
  8. 4.Bg2
  9. dxc4
  10. 5.Qc2
  11. Nbd7
  12. 6.Qxc4
  13. e5
  14. 7.d3
  15. Bc5
  16. 8.O-O
  17. Qe7
  18. 9.a3
  19. e4
  20. 10.dxe4
  21. Nxe4
  22. 11.b4
  23. Bd6
  24. 12.Bb2
  25. Nef6
  26. 13.Nc3
  27. O-O
  28. 14.b5
  29. Ne5
  30. 15.Nxe5
  31. Bxe5
  32. 16.bxc6
  33. Be6
  34. 17.Qb4
  35. Qxb4
  36. 18.axb4
  37. bxc6
  38. 19.Bxc6
  39. Rac8
  40. 20.b5
  41. Rc7
  42. 21.Na4
  43. Bxb2
  44. 22.Nxb2
  45. Bd5
  46. 23.Ra6
  47. Rb8
  48. 24.Nd3
  49. Bc4
  50. 25.Rfa1
  51. Bxb5
  52. 26.Rb1
  53. Bxa6
    1. 解決策:26...Bxa6
    2. 27.Rxb8+
    3. Rc8
    4. 28.Rxc8+
  55. 27.Rxb8+
  56. Rc8
  57. 28.Rxc8+
  58. Bxc8
  59. 29.Ne5
  60. Be6
  61. 30.e4
  62. Kf8
  63. 31.f3
  64. Ke7
  65. 32.Ba4
  66. a6
  67. 33.Kf2
  68. Kd6
  69. 34.Nd3
  70. Nd7
  71. 35.Bd1
  72. Nc5
  73. 36.Nb4
  74. a5
  75. 37.Nc2
  76. Bb3
  77. 38.Ke3
  78. a4
  79. 39.Kd2
  80. Ne6
  81. 40.Kc3
  82. Kc5
  83. 41.f4
  84. Nc7
  85. 42.Be2
  86. Bxc2
  87. 43.Kxc2
  88. Kb4
  89. 44.f5
  90. f6
  91. 45.g4
  92. Ne8
  93. 46.h4
  94. Nd6
  95. 47.Bd3
  96. Nf7
  97. 48.Be2
  98. a3
  99. 49.Ba6
  100. Ne5
  101. 50.Be2
  102. Nc6
  103. 51.g5
  104. Nd4+
  105. 52.Kb1
  106. Nxe2
  107. 53.e5
  108. Nc3+
  109. 54.Ka1
  110. Nd5
  111. 55.h5
  112. Kc4
  113. 56.h6
  114. gxh6
  115. 57.gxf6
  116. Nb4
  117. 58.f7
  118. Kb3
  119. 59.f8=Q
  120. Nc2+
  121. 60.Kb1
  122. a2+
  123. 61.Kc1
  124. a1=Q+
  125. 62.Kd2
  126. Qd4+
  127. 63.Ke2
  128. Qxe5+
  129. 64.Kf2
  130. Qf4+
  131. 65.Ke2
  132. Nd4+
  133. 66.Ke1
  134. Qe3+
  135. 67.Kf1
  136. Qe2+
  137. 68.Kg1
  138. Nf3+
  139. 69.Kh1
  140. Qh2#
0-1
次の問題 ? ヘルプ