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Puzzle 877079: Weiß get a winning advantage

Simon Schnell (1981) - R. Sasata (2217)
Basel Carnival Open 2023 Basel SUI, 2023.02.26
  2. 1.d4
  3. d5
  4. 2.c4
  5. e6
  6. 3.Sc3
  7. c5
  8. 4.cxd5
  9. exd5
  10. 5.Sf3
  11. Sf6
  12. 6.g3
  13. Sc6
  14. 7.a3
  15. Le7
  16. 8.Lg2
  17. c4
  18. 9.O-O
  19. O-O
  20. 10.Te1
  21. Sa5
  22. 11.Le3
  23. Sb3
  24. 12.Ta2
  25. Le6
  26. 13.Sd2
  27. Sa5
  28. 14.f3
  29. Tc8
  30. 15.Lf2
  31. Te8
  32. 16.Ta1
  33. a6
  34. 17.Kh1
  35. b5
  36. 18.Dc2
  37. Sc6
  38. 19.Tad1
  39. b4
  40. 20.axb4
  41. Sxb4
  42. 21.Db1
  43. Tb8
  44. 22.Sf1
  45. Db6
  46. 23.Lg1
  47. Lf8
  48. 24.Td2
  49. a5
  50. 25.e4
  51. Sd3
  52. 26.Txd3
  53. cxd3
  54. 27.e5
  55. Sd7
  56. 28.Dxd3
  57. Dxb2
  58. 29.Te2
  59. Da3
  60. 30.Ta2
  61. Db3
  62. 31.Sd2
  63. Db4
  64. 32.Ta4
  65. Db2
  66. 33.Ta2
  67. Dc1
  68. 34.f4
  69. Sb6
    1. Lösung:34...Sb6
    2. 35.Sb3
    3. De1
    4. 36.Ta1 Der weiße Turm greift die schwarze Dame an, die jetzt gefangen ist.
      1. 36.Te2 Der weiße Turm greift die schwarze Dame an, die jetzt gefangen ist.
      2. Lf5
      3. 37.Df3
      4. Lg4
      5. 38.Txe1
      6. Lxf3
      7. 39.Lxf3
      8. Lb4
      9. 40.Tc1
      10. Lxc3
      11. 41.Txc3
      12. a4
      13. 42.Sc5 White is winning. White's material advantage and better pawn structure are not compensated by Black's piece activity and passed pawn(s).
    6. 36...Lf5
    7. 37.Df3
    8. Lg4
    9. 38.Txe1
    10. Lxf3
    11. 39.Lxf3
    12. Lb4
    13. 40.Tc1
    14. Lxc3
    15. 41.Txc3
    16. a4
    17. 42.Sc5 White is winning. White's material advantage and better pawn structure are not compensated by Black's piece activity and passed pawn(s).
  71. 35.Sb3
  72. De1
  73. 36.Ta1
  74. Lf5
  75. 37.Df3
  76. Le4
  77. 38.Txe1
  78. Lxf3
  79. 39.Lxf3
  80. Lb4
  81. 40.Tc1
  82. a4
  83. 41.Sc5
  84. Tec8
  85. 42.Sxd5
  86. Sxd5
  87. 43.Lxd5
  88. a3
  89. 44.e6
1-0
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