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Puzzle 217901: Wit naar Schaakmat

CM Joshua Altman (1926) - Maxwell Yang (1075)
PNWCC Masters WOO 2020 chess.com INT, 2020.07.05
  2. 1.d4
  3. Nf6
  4. 2.c4
  5. e6
  6. 3.Nf3
  7. Bb4+
  8. 4.Nbd2
  9. O-O
  10. 5.a3
  11. Bxd2+
  12. 6.Bxd2
  13. Ne4
  14. 7.Qc2
  15. Nxd2
  16. 8.Nxd2
  17. b6
  18. 9.e4
  19. Bb7
  20. 10.Bd3
  21. Qg5
  22. 11.O-O
  23. f5
  24. 12.f4
  25. Qg6
  26. 13.d5
  27. a5
  28. 14.Nf3
  29. Qf6
  30. 15.Rab1
  31. fxe4
  32. 16.Bxe4
  33. g6
  34. 17.dxe6
  35. Bxe4
  36. 18.Qxe4
  37. Ra7
  38. 19.e7
  39. Re8
  40. 20.Rbe1
  41. c5
  42. 21.Qd5+
  43. Kg7
  44. 22.Kh1
  45. d6
  46. 23.Re6
  47. Qxf4
  48. 24.g3
  49. Qf7
  50. 25.Nd2
  51. Qg8
  52. 26.Qxd6
  53. Nd7
  54. 27.Ne4
  55. Rb8
  56. 28.Nf6
  57. Nxf6
  58. 29.Rfxf6
  59. Re8
  60. 30.Rxg6+
  61. hxg6
    1. Oplossing:30...hxg6
    2. 31.Rxg6+
    3. Kh7
      1. 31...Kf7
      2. 32.Qe6#
      1. 31...Kh8
      2. 32.Qf6+
      3. Kh7
        1. 32...Qg7
        2. 33.Qxg7#
      5. 33.Rh6#
    5. 32.Rh6+
    6. Kg7
    7. 33.Qf6# Driehoek mat
      1. 33.Qg6#
  63. 31.Rxg6+
  64. Kh7
  65. 32.Rh6+
  66. Kg7
  67. 33.Qf6#
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Checkmate (3 moves)
  • Clearance for checkmate (3 moves)
ChessPuzzle.net version 3
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