谜题 720615: 白方赢棋

CM Sankalp Kukreja (2254) - FM Lefong Hua (2305)
Titled Tue 9th Aug Early chess.com INT (8), 2022.08.09
  1. 1.e4
  2. c5
  3. 2.马f3
  4. g6
  5. 3.d4
  6. cxd4
  7. 4.马xd4
  8. 象g7
  9. 5.c4
  10. 马c6
  11. 6.象e3
  12. 马f6
  13. 7.马c3
  14. 马g4
  15. 8.后xg4
  16. 马xd4
  17. 9.后d1
  18. e5
  19. 10.马d5
  20. O-O
  21. 11.象d3
  22. d6
  23. 12.O-O
  24. 象e6
  25. 13.后d2
  26. a6
  27. 14.象h6
  28. b5
  29. 15.象xg7
  30. 王xg7
  31. 16.f4
  32. bxc4
  33. 17.象xc4
  34. 象xd5
  35. 18.象xd5
  36. 车c8
  37. 19.车ac1
  38. 后b6
  39. 20.王h1
  40. a5
    1. 答案:20...a5
    2. 21.车xc8 The white rook deflects Black's rook away from protecting the pawn.
    3. 车xc8
    4. 22.fxe5
    5. dxe5
      1. 22...后c5 White is winning. White's better king safety and material advantage are not compensated by Black's piece activity.
    6. 23.车xf7+ The white rook attacks Black's king, which is defending the square h6.
    7. 王g8
      1. 23...王h8
      2. 24.后h6
      3. 车c1+
        1. 24...a4
        2. 25.车xh7#
        1. 24...后xb2
        2. 25.车xh7#
      4. 25.后xc1
    8. 24.后h6 Mating net
    9. 后xb2
      1. 24...a4
      2. 25.后xh7#
    10. 25.后xh7# Triangle mate Damiano's rook mate
      1. 25.车f8# Double check mate Double check
      1. 25.后g7# Damiano's rook mate
  41. 21.车xc8
  42. 车xc8
  43. 22.fxe5
  44. 车f8
  45. 23.exd6
  46. 马b5
  47. 24.d7
  48. 后d6
  49. 25.后xa5
  50. 后xd7
  51. 26.a4
  52. 马c7
  53. 27.后c3+
  54. 王g8
  55. 28.象c6
  56. 后d6
  57. 29.a5
  58. 马a6
  59. 30.象b5
  60. 马c5
  61. 31.e5
  62. 后e7
  63. 32.象c4
  64. 马d7
  65. 33.车e1
  66. 马c5
  67. 34.b4
  68. 马e6
  69. 35.象xe6
  70. fxe6
  71. 36.后c6
  72. 后f7
  73. 37.h3
  74. 王g7
  75. 38.a6
  76. 后f2
  77. 39.车c1
  78. 后e2
  79. 40.后xe6
  80. 车f1+
  81. 41.车xf1
  82. 后xf1+
  83. 42.王h2
  84. 后f4+
  85. 43.王g1
  86. 后c1+
  87. 44.王f2
  88. 后f4+
  89. 45.王e2
  90. 后e4+
  91. 46.王d2
  92. 后xb4+
  93. 47.王d3
  94. 后a3+
  95. 48.王d4
  96. 后b2+
  97. 49.王c5
  98. 后c2+
  99. 50.王b6
  100. 后f2+
  101. 51.王b7
  102. 后xg2+
  103. 52.王a7
  104. 后f2+
  105. 53.后b6
  106. 后e2
  107. 54.王a8
  108. 后xe5
  109. 55.a7
  110. 王h6
  111. 56.王b7
  112. 后e6
  113. 57.后xe6
1-0
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