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Problem 875787: Evaluasi (Putih untuk bergerak)

Artem Isaykin (1924) - FM I. Frolov (2344)
74th ch-Urals 2016 Khanty-Mansiysk RUS, 2016.03.30
  2. 1.e4
  3. b6
  4. 2.d4
  5. Gb7
  6. 3.Kd2
  7. d5
  8. 4.e5
  9. c5
  10. 5.c3
  11. Kc6
  12. 6.Ke2
  13. e6
  14. 7.a3
  15. f6
  16. 8.exf6
  17. Kxf6
  18. 9.f4
  19. Gd6
  20. 10.g3
  21. h5
  22. 11.Kf3
  23. h4
  24. 12.Kg5
  25. hxg3
  26. 13.Kxg3
  27. Me7
  28. 14.Gh3
  29. O-O-O
  30. 15.Gxe6+
  31. Rb8
  32. 16.Kf5
  33. Mc7
  34. 17.O-O
  35. cxd4
  36. 18.Kxd4
  37. Kxd4
  38. 19.cxd4
  39. Bh4
  40. 20.Kf3
  41. Bh6
  42. 21.Ke5
  43. Ke4
  44. 22.Gf5
  45. Bdh8
  46. 23.Kg4
  47. Bh4
  48. 24.Gxe4
  49. dxe4
    1. Jawaban:24...dxe4 Black is winning. White's material advantage is not enough compensation for Black's better king safety dan piece activity.
    2. 25.Ge3 Score -6.8, Depth 26, Stockfish 15.1 NNUE
      1. 25.Ke5 Score -7.73, Depth 26, Stockfish 15.1 NNUE
  51. 25.Bf2
  52. e3
  53. 26.Gxe3
  54. Md7
  55. 27.d5
  56. Mf5
  57. 28.Bg2
  58. Gxd5
  59. 29.Bg3
  60. g5
  61. 30.Md4
  62. gxf4
  63. 31.Bf1
  64. fxg3
  65. 32.Bxf5
  66. gxh2+
  67. 33.Kxh2
  68. Gxh2+
  69. 34.Rf2
  70. Bxd4
  71. 35.Gxd4
  72. Bd8
  73. 36.Bh5
  74. Gf4
  75. 37.Bh8
  76. Bxh8
  77. 38.Gxh8
  78. Rc7
  79. 39.Re2
  80. Ge4
  81. 40.Rd1
  82. Rc6
  83. 41.Gd4
  84. Rd5
0-1
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