Problem 875011: Hitam jalan get a winning advantage

FM G. Toczek (2250) - CM Akshay Borgaonkar (2020)
Titled Tue 7th Feb Early chess.com INT (10), 2023.02.07
  1. 1.d4
  2. Kf6
  3. 2.Kf3
  4. e6
  5. 3.Gf4
  6. c5
  7. 4.e3
  8. cxd4
  9. 5.exd4
  10. Kc6
  11. 6.c3
  12. d5
  13. 7.Gd3
  14. Gd6
  15. 8.Gxd6
  16. Mxd6
  17. 9.O-O
  18. O-O
  19. 10.Kbd2
  20. a6
  21. 11.Be1
  22. b5
  23. 12.Me2
  24. Gb7
  25. 13.Ke5
  26. Ke7
  27. 14.Kdf3
  28. Kg6
  29. 15.Kxg6
  30. hxg6
  31. 16.Ke5
  32. Kd7
  33. 17.f4
  34. Kxe5
  35. 18.fxe5
  36. Me7
  37. 19.Mg4
  38. Bfc8
  39. 20.Be3
  40. b4
  41. 21.cxb4
  42. Mxb4
  43. 22.Bf1
  44. Md2
  45. 23.Bh3
  46. Bc1
  47. 24.Mh4
  48. Bxf1+
  49. 25.Gxf1
  50. Rf8
  51. 26.Mh8+
  52. Re7
  53. 27.Mxg7
  54. Mxd4+
  55. 28.Rh1
  56. Bf8
  57. 29.Mf6+
  58. Re8
  59. 30.Bc3
  60. Mb6
  61. 31.h3
  62. d4
  63. 32.Bb3
  64. Mc6
  65. 33.Mf4
  66. Md5
  67. 34.Bd3
  68. g5
  69. 35.Md2
  70. Mxe5
  71. 36.Bxd4
  72. Gd5
  73. 37.Gxa6
  74. Bh8
  75. 38.Gb5+
  76. Rf8
  77. 39.Bg4
  78. Bxh3+
  79. 40.Rg1
    1. Jawaban:40.Rg1
    2. Mh2+
    3. 41.Rf1
    4. Bf3+
    5. 42.Re2
    6. Bf5
    7. 43.Rd3
    8. Gxa2
    9. 44.Mb4+
    10. Rg8
    11. 45.Gc4
    12. Gb1+
    13. 46.Rd2
    14. Bf2+
    15. 47.Ge2
    16. Me5
    17. 48.Mc4
    18. Gg6 Black is winning because of Black's better king safety, piece activity and material advantage.
  80. 40...Mh2+
  81. 41.Rf2
  82. Bh4
  83. 42.Mxg5
  84. Bxg4
  85. 43.Mxg4
  86. Me5
  87. 44.Mb4+
  88. Rg8
  89. 45.a4
  90. Mf6+
  91. 46.Rg1
  92. Mg5
  93. 47.a5
  94. Mxg2#
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