ChessPuzzle.net

Puzzle 868542: Nero a get a winning advantage

CM Mahmoud Alhadad (1840) - IM M. Perez Gormaz (2421)
Titled Tue 7th Feb Early chess.com INT (3), 2023.02.07
  2. 1.e4
  3. c5
  4. 2.Cc3
  5. Cc6
  6. 3.Ab5
  7. Cd4
  8. 4.Cf3
  9. e6
  10. 5.O-O
  11. a6
  12. 6.Ad3
  13. Cc6
  14. 7.Te1
  15. Cge7
  16. 8.Af1
  17. Cd4
  18. 9.Cxd4
  19. cxd4
  20. 10.Ce2
  21. Cc6
  22. 11.d3
  23. Ac5
  24. 12.f4
  25. O-O
  26. 13.g3
  27. b5
  28. 14.Ag2
  29. Ab7
  30. 15.Tf1
  31. Tc8
  32. 16.f5
  33. Ce5
  34. 17.fxe6
  35. fxe6
  36. 18.Txf8+
  37. Dxf8
  38. 19.h3
  39. Ab6
  40. 20.Af4
  41. Cg6
  42. 21.Dd2
  43. Dc5
  44. 22.Tc1
  45. Cxf4
  46. 23.Cxf4
  47. Dg5
  48. 24.Df2
    1. Soluzione:24.Df2
    2. e5
    3. 25.Ce2
    4. Tf8
    5. 26.De1
    6. De3+
    7. 27.Rh2
    8. Tf2 Black is winning because of Black's piece activity and better king safety.
      1. 27...a5
      2. 28.Cg1
      3. Tf2
      4. 29.Dxe3
      5. dxe3 Black is winning because of Black's piece activity and passed pawn(s).
      1. 27...d5
      2. 28.Cg1
      3. dxe4
        1. 28...Tf2
        2. 29.Dxe3
        3. dxe3 Il pedone nero cattura la regina bianca, che stava difendendo la casella e1 e la torre bianca.
        4. 30.Rh1
        5. dxe4 Il pedone nero devia l'alfiere bianco lontano dalla protezione della casella f1.
        6. 31.Axe4
        7. e2
        8. 32.Axb7
        9. Tf1 La torre nera esegue una forchetta al cavallo bianco e la torre.
        10. 33.Rg2
        11. Tf2+
          1. Non33...Axg1 a causa di
          2. 34.Txf1
          3. exf1=R
          4. 35.Rxf1
          1. 33...Txg1+ Controllo intermedio
          2. 34.Rf3
          3. Txc1
            1. 34...e1=Q
            2. 35.Txe1
            3. Txe1
            1. 34...e1=R
            2. 35.Txe1
            3. Txe1
        13. 34.Rh1
      5. 29.dxe4
      6. Tf2
      7. 30.Dxe3
      8. dxe3 Black is winning because of Black's piece activity and passed pawn(s).
      1. 27...h5
      2. 28.Cg1
      3. Tf2
      4. 29.Dxe3
      5. dxe3 Black is winning because of Black's piece activity and passed pawn(s).
  50. 24...e5
  51. 25.h4
  52. Dh6
  53. 26.Ce2
  54. Tf8
  55. 27.Af3
  56. Dd2
  57. 28.Tf1
  58. Dxc2
  59. 29.Cc1
  60. Dxf2+
  61. 30.Txf2
  62. Ac6
  63. 31.Cb3
  64. a5
  65. 32.Cd2
  66. a4
  67. 33.Ad1
  68. Aa5
  69. 34.Cf3
  70. d6
  71. 35.Cg5
  72. h6
  73. 36.Txf8+
  74. Rxf8
  75. 37.Ce6+
  76. Rf7
  77. 38.Ag4
  78. d5
  79. 39.Cc5
  80. dxe4
  81. 40.dxe4
  82. Ab6
  83. 41.Ae6+
  84. Re7
  85. 42.Cd7
  86. Axd7
  87. 43.Ad5
  88. d3+
  89. 44.Rf1
  90. Ag4
  91. 45.Re1
  92. Ae3
  93. 46.Ab3
  94. d2+
0-1
Avanti ? Aiuto