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Puzzle 876300: Oceń (Czarny do ruchu)

FM Chr Menezes (2366) - IM L. Mazi (2420)
TCh-AUT 2015-16 Austria AUT, 2016.04.01
  2. 1.c4
  3. Sf6
  4. 2.Sc3
  5. g6
  6. 3.d4
  7. Gg7
  8. 4.Sf3
  9. O-O
  10. 5.e4
  11. d6
  12. 6.Ge2
  13. e5
  14. 7.d5
  15. Sa6
  16. 8.Hc2
  17. Sh5
  18. 9.g3
  19. f5
  20. 10.h3
  21. Sc5
  22. 11.Gg5
  23. He8
  24. 12.Sd2
  25. Sf6
  26. 13.f3
  27. Sh5
  28. 14.Sf1
  29. h6
  30. 15.Gd2
  31. Gd7
  32. 16.b4
  33. Sa6
  34. 17.a3
  35. He7
  36. 18.O-O-O
  37. f4
  38. 19.g4
  39. Sf6
  40. 20.Ge1
  41. Se8
  42. 21.Sd2
  43. Wf7
  44. 22.Sb3
  45. Sb8
  46. 23.Gf2
  47. Gf8
  48. 24.h4
  49. Sf6
  50. 25.Kb2
  51. Ge8
  52. 26.c5
  53. Wh7
  54. 27.Wc1
  55. Kh8
  56. 28.Sb5
    1. Rozwiązanie:28.Sb5 White is winning. White's piece activity, space advantage i better pawn structure are not compensated by Black's better king safety.
    2. Hd8 Score 3.57, Depth 30, Stockfish 15.1 NNUE
      1. 28...Sa6 Score 3.61, Depth 29, Stockfish 15.1 NNUE
  58. 28...Sa6
  59. 29.cxd6
  60. cxd6
  61. 30.Hd2
  62. Gxb5
  63. 31.Gxb5
  64. Sc7
  65. 32.Ge2
  66. Hd8
  67. 33.Wc2
  68. Ge7
  69. 34.Sa5
  70. Hb8
  71. 35.Whc1
  72. Gd8
  73. 36.Hc3
  74. Sd7
  75. 37.Ka2
  76. Wf7
  77. 38.Wb2
  78. Se8
  79. 39.Sc4
  80. Sb6
  81. 40.Wbc2
  82. Sxc4
  83. 41.Gxc4
  84. Gc7
  85. 42.Gb5
  86. Sf6
  87. 43.Kb3
  88. Hd8
  89. 44.Gf1
  90. Kg7
  91. 45.Hxc7
  92. Wxc7
  93. 46.Wxc7+
  94. Kf8
  95. 47.Wxb7
  96. Wc8
  97. 48.Wc6
  98. Se8
  99. 49.Wxa7
  100. Wxc6
  101. 50.dxc6
  102. d5
  103. 51.Gc5+
  104. Kg8
  105. 52.exd5
  106. Hxh4
  107. 53.Gc4
  108. Hh1
  109. 54.Ka4
  110. Hxf3
  111. 55.d6+
  112. Kh8
  113. 56.d7
1-0
Dalej ? Pomoc