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Oppgave 533863: Sort å vinn

GM Luca Jr Moroni (2588) - GM Vladimir Hamitevici (2482)
Titled Tue 22nd Mar Early chess.com INT (9), 2022.03.22
  2. 1.d4
  3. Sf6
  4. 2.Lf4
  5. d5
  6. 3.e3
  7. c5
  8. 4.dxc5
  9. Sc6
  10. 5.Lb5
  11. Da5+
  12. 6.Sc3
  13. a6
  14. 7.Ld3
  15. e5
  16. 8.Lg5
  17. d4
  18. 9.exd4
    1. Løsning:9.exd4
    2. exd4 Den svarte bonden angriper Hvits springer, hvilken er spikret.
    3. 10.Lxf6
      1. 10.a3
      2. dxc3
      3. 11.b4
        1. 11.Lxf6
        2. cxb2+
        3. 12.Lc3
          1. 12.c3 Black is winning. White's better king safety is not enough compensation for Black's passed pawn(s).
          1. 12.Dd2 Black is winning because of Black's passed pawn(s).
          1. 12.Ke2 Black is winning because of Black's better king safety, passed pawn(s) and piece activity.
        5. 12...Dxc3+
      5. 11...Dd8
      6. 12.Lxf6
      7. Dxf6
      1. 10.De2+
      2. Le6
      3. 11.Ld2
        1. 11.Lxf6
        2. gxf6 Too many winning moves, static score: 13
        3. 12.Lc4
      5. 11...dxc3
      6. 12.Lxc3
        1. 12.bxc3 Black is winning because of Black's material advantage and better pawn structure.
    5. 10...gxf6
    6. 11.a3
      1. 11.Sge2
      2. dxc3
      1. 11.De2+
      2. Le6 Too many winning moves, static score: 13
      3. 12.Lc4
    8. 11...dxc3
    9. 12.b4
      1. 12.bxc3 Black is winning. White's better king safety is not enough compensation for Black's material advantage.
    11. 12...Dc7
      1. 12...Dd8
  20. 9...exd4
  21. 10.Lxf6
  22. gxf6
  23. 11.Sge2
  24. dxc3
  25. 12.Sxc3
  26. Lxc5
  27. 13.a3
  28. Le6
  29. 14.O-O
  30. Ld4
  31. 15.Se4
  32. O-O-O
  33. 16.Df3
  34. Se5
  35. 17.Df4
  36. Dc7
  37. 18.Le2
  38. f5
  39. 19.Sg5
  40. Sg4
  41. 20.Dxc7+
  42. Kxc7
  43. 21.c3
  44. Lb6
  45. 22.Tae1
  46. Thg8
  47. 23.Sxe6+
  48. fxe6
  49. 24.Lxg4
  50. fxg4
  51. 25.Txe6
  52. Tg6
  53. 26.Te2
  54. Tgd6
  55. 27.b4
  56. Td2
  57. 28.Te4
  58. Txf2
  59. 29.Te7+
  60. Kb8
  61. 30.Te6
  62. Tf6+
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Attack the pinned piece (4 moves)
ChessPuzzle.net version 3
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