Puzzle 168413: Albul mută și câștigă

Nabil Doghri (2300) - Jens Christian Hansen (2245)
30th olm final Manila PHI (9), 1992.06.17
  1. 1.e4
  2. d6
  3. 2.d4
  4. Cf6
  5. 3.Cc3
  6. g6
  7. 4.f4
  8. Ng7
  9. 5.Cf3
  10. c5
  11. 6.d5
  12. O-O
  13. 7.Nd3
  14. e6
  15. 8.O-O
  16. exd5
  17. 9.exd5
  18. Ca6
  19. 10.f5
  20. c4
  21. 11.Nxc4
  22. Db6+
  23. 12.Rh1
  24. Nxf5
  25. 13.Dd4
  26. Cc5
  27. 14.Dh4
  28. Cg4
  29. 15.h3
  30. Ce5
  31. 16.Cxe5
  32. Nxe5
  33. 17.Nb3
  34. Cxb3
  35. 18.axb3
  36. Nxc2
  37. 19.Nh6
  38. Tfe8
  39. 20.Ta4
  40. Dxb3
    1. Soluţie:20...Dxb3
    2. 21.Tb4 The white rook attacks Black's queen, which is now trapped.
    3. Nxc3
      1. 21...Dxb4
      2. 22.Dxb4
      3. Nxc3
      4. 23.Dxc3
      1. 21...a6
      2. 22.Txb3
      1. 21...Ng3
      2. 22.Df6
      3. Ne5
        1. 22...Dxb4
        2. 23.Dg7#
      4. 23.Dxf7+
      5. Rh8
      6. 24.Txb3
    4. 22.Txb3 The white rook captures Black's queen, which was defending Black's bishop.
      1. 22.bxc3 The white pawn captures Black's bishop, which was defending the square f6 and the square g7.
      2. Dxd5
        1. 22...Dxc3
        2. 23.Tc4
        3. Dh8
          1. 23...De5
          2. 24.Txc2 White is winning because of White's material advantage and better king safety.
        4. 24.Txc2 White is winning because of White's material advantage and better king safety.
        1. 22...Te1
        2. 23.Txe1
      3. 23.Df6
      4. De5
        1. 23...Dxg2+
        2. 24.Rxg2
        1. 23...Dd4
        2. 24.cxd4
        1. 23...Ne4
        2. 24.Dg7#
      5. 24.Dxf7+
      6. Rh8
      7. 25.Txb7
        1. 25.Tb5 Plasa de mat
        2. Te7
          1. 25...Dxc3
          2. 26.Txb7
          3. a6
            1. 26...Dxh3+
            2. 27.gxh3
          4. 27.Dxh7#
          1. 25...Dxb5
          2. 26.Ng7#
        3. 26.Df8+
        4. Txf8
        5. 27.Txf8# Pillsbury's mate
      8. 25...g5
        1. 25...Dh2+
        2. 26.Rxh2
      9. 26.Ng7+ The white bishop forks Black's queen and king.
      10. Dxg7
      11. 27.Dxg7# Damiano's rook mate
    5. 22...Nxb3
    6. 23.bxc3 The white pawn captures Black's bishop, which was defending the square f6 and the square g7.
    7. Nxd5
    8. 24.Df6 Plasa de mat
    9. Nc4
      1. 24...a6
      2. 25.Dg7#
    10. 25.Dg7# Damiano's bishop mate
  41. 21.Tb4
  42. Dxb4
  43. 22.Dxb4
  44. Te7
  45. 23.Ng5
  46. Td7
  47. 24.Nf6
1-0
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