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問題 485461: 黒 が チェックメイトとするために

Umid Fuad Aslanov (2019) - Alvaro Alves de Almeida Junior (2174)
Titled Tuesday intern op 5th May Chess.com INT (5), 2020.05.05
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. a6
  12. 6.Bc4
  13. e6
  14. 7.Bb3
  15. Be7
  16. 8.g4
  17. Nc6
  18. 9.g5
  19. Nd7
  20. 10.h4
  21. Nc5
  22. 11.Be3
  23. Nxb3
  24. 12.Nxb3
  25. Ne5
  26. 13.Qe2
  27. Qc7
  28. 14.O-O-O
  29. b5
  30. 15.f4
  31. Nc4
  32. 16.Bd4
  33. O-O
  34. 17.h5
  35. Bb7
  36. 18.g6
  37. e5
  38. 19.fxe5
  39. dxe5
  40. 20.Be3
  41. Rac8
  42. 21.gxf7+
  43. Rxf7
  44. 22.Rh2
  45. Nxb2
  46. 23.Kxb2
  47. Qxc3+
  48. 24.Kb1
  49. Bxe4
  50. 25.Bd4
  51. exd4
  52. 26.Qxe4
  53. Ba3
  54. 27.Qxd4
  55. Qxd4
  56. 28.Nxd4
  57. a5
  58. 29.Rg2
  59. Rc4
  60. 30.c3
  61. Rxc3
  62. 31.Ne6
  63. Rc8
  64. 32.h6
  65. g6
  66. 33.Ng5
  67. Rfc7
  68. 34.Rgd2
    1. 解決策:34.Rgd2
    2. Rc1+
    3. 35.Rxc1
    4. Rxc1# オペラ・メイト
  70. 34...Rc1+
  71. 35.Rxc1
  72. Rxc1#
0-1

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