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問題 188649: 白 が チェックメイトとするために

IM Mittal Aditya (2438) - FM Ilyass Msellek (2316)
Titled Tuesday 8th Sept chess.com INT (4), 2020.09.08
  2. 1.Nf3
  3. Nf6
  4. 2.g3
  5. g6
  6. 3.Bg2
  7. d5
  8. 4.O-O
  9. Bg7
  10. 5.c4
  11. c6
  12. 6.b3
  13. Ne4
  14. 7.d4
  15. O-O
  16. 8.Bb2
  17. Bg4
  18. 9.Nbd2
  19. Nxd2
  20. 10.Qxd2
  21. Nd7
  22. 11.h3
  23. Bxf3
  24. 12.Bxf3
  25. e6
  26. 13.Rac1
  27. a5
  28. 14.Rfd1
  29. a4
  30. 15.b4
  31. dxc4
  32. 16.Rxc4
  33. Nb6
  34. 17.Rc5
  35. a3
  36. 18.Ba1
  37. Nd5
  38. 19.e4
  39. Nc7
  40. 20.Be2
  41. Qe7
  42. 21.h4
  43. Rfd8
  44. 22.h5
  45. Rd7
  46. 23.h6
  47. Bh8
  48. 24.Qe3
  49. Rad8
  50. 25.Kg2
  51. e5
  52. 26.d5
  53. cxd5
  54. 27.Bg4
  55. Rd6
  56. 28.Qc1
  57. Na6
  58. 29.Rcxd5
  59. Rxd5
  60. 30.Rxd5
  61. Rxd5
  62. 31.exd5
  63. Nxb4
  64. 32.Qc8+
  65. Qf8
  66. 33.d6
  67. Qxc8
  68. 34.Bxc8
  69. b6
  70. 35.d7
  71. Nc6
  72. 36.Bc3
  73. f5
  74. 37.Bb7
  75. Nd8
    1. 解決策:37...Nd8
    2. 38.Bd5+
    3. Kf8
      1. 38...Ne6
      2. 39.Bxe6+
      3. Kf8
      4. 40.d8=Q#
      1. 38...Nf7
      2. 39.d8=Q#
    5. 39.Bb4# ダブルビショップメイト
  77. 38.Bd5+
  78. Kf8
  79. 39.Bb4#
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Double bishop mate (2 moves)
ChessPuzzle.net version 3
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