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問題 412566: 白 が チェックメイトとするために

IM Matias Perez Gormaz (2413) - CM Maksim Volkov (2176)
Titled Tuesday 8th June chess.com INT (5), 2021.06.08
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.g3
  7. Nc6
  8. 4.Bg2
  9. Nf6
  10. 5.Qe2
  11. e5
  12. 6.O-O
  13. d6
  14. 7.c3
  15. g6
  16. 8.Rd1
  17. Bg7
  18. 9.d4
  19. cxd4
  20. 10.cxd4
  21. Bg4
  22. 11.dxe5
  23. Nxe5
  24. 12.h3
  25. Bxf3
  26. 13.Bxf3
  27. O-O
  28. 14.Bg2
  29. Re8
  30. 15.Nc3
  31. Qa5
  32. 16.Rxd6
  33. Qb4
  34. 17.Rd1
  35. Rac8
  36. 18.Bg5
  37. Nc4
  38. 19.Bxf6
  39. Bxf6
  40. 20.Nd5
  41. Qxb2
  42. 21.Qxb2
  43. Bxb2
  44. 22.Rab1
  45. b6
  46. 23.f4
  47. Bg7
  48. 24.e5
  49. Kf8
  50. 25.Kf2
  51. Rc5
  52. 26.Rbc1
  53. Rec8
  54. 27.Rc3
  55. h5
  56. 28.Rdc1
  57. b5
  58. 29.h4
  59. Ke8
  60. 30.a4
  61. a6
  62. 31.axb5
  63. axb5
  64. 32.Nb6
  65. R8c7
  66. 33.Bf1
  67. f6
  68. 34.Bxc4
  69. bxc4
  70. 35.Rxc4
  71. Rxc4
  72. 36.Rxc4
  73. Rb7
  74. 37.Nc8
  75. Kf8
  76. 38.Nd6
  77. Rb2+
  78. 39.Kf3
  79. fxe5
  80. 40.Rc7
  81. Rb3+
  82. 41.Ke4
  83. exf4
  84. 42.gxf4
  85. Kg8
  86. 43.Ne8
  87. Rb4+
  88. 44.Kd5
  89. Bf8
  90. 45.f5
  91. gxf5
    1. 解決策:45...gxf5
    2. 46.Nf6+
    3. Kh8
    4. 47.Rh7# アラビアン・メイト
  93. 46.Nf6+
  94. Kh8
  95. 47.Rh7#
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Arabian mate (2 moves)
  • 2手詰み
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