Problem 632868: Hitam jalan Menang

FM Francisco Javier Cruz Ravina (2411) - GM Aleksandr Shimanov (2581)
Titled Tue 28th Jun Early chess.com INT (3), 2022.06.28
  1. 1.e4
  2. e6
  3. 2.d4
  4. d5
  5. 3.Gd3
  6. dxe4
  7. 4.Gxe4
  8. Kf6
  9. 5.Gd3
  10. c5
  11. 6.dxc5
  12. Gxc5
  13. 7.Kf3
  14. O-O
  15. 8.O-O
  16. b6
  17. 9.Me2
  18. Gb7
  19. 10.Kc3
  20. Kbd7
  21. 11.Gg5
  22. Ge7
  23. 12.Bad1
  24. a6
  25. 13.Ke4
  26. Mc7
  27. 14.Kxf6+
  28. Kxf6
  29. 15.c4
  30. Mc6
  31. 16.b3
  32. Bfd8
  33. 17.Gb1
  34. b5
  35. 18.cxb5
  36. axb5
  37. 19.Bxd8+
  38. Bxd8
  39. 20.Bd1
  40. Bxd1+
  41. 21.Mxd1
  42. b4
  43. 22.Gxf6
  44. Gxf6
  45. 23.Mc2
  46. g6
  47. 24.Mxc6
  48. Gxc6
  49. 25.Gd3
  50. Gc3
  51. 26.Rf1
  52. Rg7
  53. 27.Re2
  54. f5
  55. 28.g3
  56. e5
  57. 29.Kd2
  58. e4
  59. 30.Gc4
  60. Rf6
  61. 31.Kf1
  62. g5
  63. 32.Ke3
  64. Re5
  65. 33.Kc2
  66. f4
  67. 34.gxf4+
  68. gxf4
  69. 35.a4
  70. bxa3
  71. 36.Kxa3
  72. f3+
  73. 37.Rf1
  74. h6
  75. 38.Kc2
  76. Gd7
  77. 39.Ke3
  78. Gh3+
  79. 40.Rg1
  80. Gd2
  81. 41.Kc2
  82. Rf4
  83. 42.b4
  84. e3
  85. 43.fxe3+
  86. Gxe3+
  87. 44.Kxe3
  88. Rxe3
  89. 45.b5
  90. f2+
  91. 46.Rh1
  92. Rd2
  93. 47.b6
  94. Re1
  95. 48.b7
  96. f1=Q+
  97. 49.Gxf1
    1. Jawaban:49.Gxf1
    2. Rxf1 Raja hitam menangkap Menteri putih, yang sedang melindungi kotak g2.
    3. 50.b8=Q
      1. 50.b8=R
      2. Gg2#
    4. 50...Gg2#
  98. 49...Rxf1
  99. 50.b8=Q
  100. Gg2#
0-1

This puzzle is part of the following Puzzle Academy skills:
ChessPuzzle.net version 3
Selanjutnya ? Bantuan