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問題 607902: 黒 が 駒損を取り返すとするために

GM Zbigniew Pakleza (2505) - CM Brewington Hardaway (2219)
Titled Tue 31st May Late chess.com INT (10), 2022.05.31
  2. 1.d4
  3. Nf6
  4. 2.Nf3
  5. e6
  6. 3.Bf4
  7. c5
  8. 4.c3
  9. Nc6
  10. 5.e3
  11. Be7
  12. 6.Nbd2
  13. O-O
  14. 7.Bd3
  15. b6
  16. 8.O-O
  17. Bb7
  18. 9.a3
  19. d6
  20. 10.Qe2
  21. h6
  22. 11.h3
  23. Re8
  24. 12.Bh2
  25. Bf8
  26. 13.e4
  27. cxd4
  28. 14.cxd4
  29. Nd7
  30. 15.Rfc1
  31. Rc8
  32. 16.Ba6
  33. Qc7
  34. 17.b4
  35. e5
  36. 18.Bxb7
  37. Qxb7
  38. 19.d5
  39. Ne7
  40. 20.Nc4
  41. Ng6
  42. 21.Nfd2
  43. Qb8
  44. 22.Kh1
  45. Nf6
  46. 23.Qd1
  47. Rc7
  48. 24.Rc2
  49. Rec8
  50. 25.Rac1
  51. Be7
  52. 26.Ne3
  53. Ne8
  54. 27.g3
  55. Bg5
  56. 28.Ndf1
  57. Qb7
  58. 29.h4
  59. Bd8
  60. 30.Qd3
  61. Ne7
  62. 31.f3
  63. h5
  64. 32.Bg1
  65. g6
  66. 33.Bf2
  67. Ng7
  68. 34.Kg2
  69. f5
  70. 35.Nd2
  71. b5
  72. 36.Nb3
  73. a6
  74. 37.Na5
  75. Qa8
  76. 38.Nc6
  77. fxe4
  78. 39.fxe4
  79. Ne8
  80. 40.g4
  81. Kh7
  82. 41.gxh5
  83. gxh5
  84. 42.Nxd8
  85. Rxc2
  86. 43.Rxc2
  87. Rxc2
  88. 44.Qxc2
  89. Qxd8
  90. 45.Qe2
  91. Nf6
  92. 46.Qf3
  93. Ng6
  94. 47.Bg3
  95. Qf8
  96. 48.Nf5
  97. Ng4
  98. 49.Kh3
  99. Qf6
  100. 50.Qc3
  101. Nf4+
  102. 51.Bxf4
  103. exf4
  104. 52.Qc7+
  105. Kg6
  106. 53.Qc2
  107. Ne5
  108. 54.Qg2+
  109. Ng4
  110. 55.Qc2
  111. Ne5
  112. 56.Qg2+
  113. Kh7
  114. 57.Qc2
  115. f3
  116. 58.Qf2
  117. Qg6
  118. 59.Qg3
  119. Qg4+
  120. 60.Qxg4
  121. hxg4+
  122. 61.Kg3
  123. Kg6
  124. 62.Nxd6
  125. Kh5
  126. 63.Nf5
  127. Nd3
  128. 64.d6
  129. f2
  130. 65.Ne3
  131. Ne5
  132. 66.Kxf2
  133. Kxh4
  134. 67.Nf5+
  135. Kg5
  136. 68.Kg3
  137. Nd7
  138. 69.Nd4
  139. Kf6
  140. 70.Kf4
  141. g3
  142. 71.Nf3
  143. g2
  144. 72.Kg3
  145. Ke6
  146. 73.Kxg2
  147. Kxd6
  148. 74.Kf2
  149. Nb6
  150. 75.Ke3
    1. 解決策:75.Ke3
    2. Nc4+
    3. 76.Kd4
    4. Nxa3
    5. 77.Nd2
    6. Nc2+
      1. 77...Ke6
    8. 78.Kc3
    9. Ne1
      1. 78...Ne3
  152. 75...Nc4+
  153. 76.Kd3
  154. Nxa3
  155. 77.Nd4
  156. Nc4
  157. 78.Nb3
  158. Ke5
  159. 79.Nc5
  160. Nb2+
  161. 80.Kc3
  162. Nd1+
  163. 81.Kd3
  164. Nf2+
  165. 82.Ke3
  166. Ng4+
  167. 83.Kf3
  168. Nf6
  169. 84.Ke3
  170. Ng4+
  171. 85.Kd3
  172. Nf2+
  173. 86.Ke3
  174. Ng4+
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