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Puzzle 778776: As brancas defendem e ganham

FM P. Rewitz (2172) - IM S. Rocha (2316)
World Senior 50+ 2022 Assisi ITA, 2022.11.22
  2. 1.g3
  3. c5
  4. 2.Bg2
  5. Cc6
  6. 3.d3
  7. e5
  8. 4.c4
  9. g6
  10. 5.Cc3
  11. Bg7
  12. 6.Cf3
  13. Cge7
  14. 7.Cd2
  15. d6
  16. 8.Cf1
  17. O-O
  18. 9.Ce3
  19. Be6
  20. 10.Ced5
  21. Dd7
  22. 11.Tb1
  23. f5
  24. 12.Bg5
  25. Tae8
  26. 13.O-O
  27. Cc8
  28. 14.Dd2
  29. f4
  30. 15.gxf4
  31. Bh3
  32. 16.Bxh3
  33. Dxh3
  34. 17.Ce4
  35. exf4
  36. 18.f3
  37. Cd4
  38. 19.Tbe1
  39. Te5
  40. 20.Bxf4
  41. Th5
  42. 21.Bg3
  43. Bh6
  44. 22.f4
  45. Bg7
  46. 23.e3
  47. Cc6
  48. 24.a3
  49. De6
  50. 25.b4
  51. b6
  52. 26.b5
  53. C6e7
  54. 27.Cxe7+
  55. Cxe7
  56. 28.Cg5
  57. Df6
  58. 29.e4
  59. h6
    1. Solução:29...h6
      1. Ameaçando:
      2. 30...hxg5
      3. 31.fxg5
      4. Dxg5
      5. 32.Txf8+
      6. Rxf8
    3. 30.Cf3 White is winning. White's piece activity, material advantage and space advantage are not compensated by Black's better king safety.
  61. 30.Cf3
  62. Td8
  63. 31.a4
  64. Cc8
  65. 32.a5
  66. De6
  67. 33.Te2
  68. Tf8
  69. 34.Tg2
  70. Rh7
  71. 35.axb6
  72. axb6
  73. 36.Dc1
  74. Tf7
  75. 37.Ta2
  76. Dg4
  77. 38.Ta8
  78. Th3
  79. 39.Rg2
  80. Bf6
  81. 40.f5
  82. Ce7
  83. 41.Df4
  84. Dh5
  85. 42.fxg6+
  86. Cxg6
  87. 43.Df5
  88. Tg7
  89. 44.Dxf6
  90. Txh2+
  91. 45.Cxh2
  92. Ch4+
  93. 46.Rh1
1-0
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