Problem Display
PID: 14484 (1b2k2r/3p4/1N1p1Q1p/3p4/8/8/8/7K w k - 0 1)

Akerblom, Johan Axel

Nya Dagligt Allehanda, 1928

1b2k2r/3p4/1N1p1Q1p/3p4/8/8/8/7K

#3

3 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Ba7
      • 2.Sxd5
        • threat
          • 3.Sc7#
          • 3.Qe7#
      • 2.Sc8
        • threat
          • 3.Sxd6#
          • 3.Qe7#
  • Tries
    • 1.Qf7+?
      • 1...Kd8
        • 2.Qxd7#
      • 1...Kxf7!
  • Keys
    • 1.Qg7!
      • threat
        • 2.Sxd5
          • threat
            • 3.Qe7#
          • 2...Kd8
            • 3.Qxh8#
          • 2...Rh7
            • 3.Qg8#
      • 1...Rh7
        • 2.Qg8+
          • 2...Ke7
            • 3.Sxd5#
      • 1...Rg8
        • 2.Qxg8+
          • 2...Ke7
            • 3.Sxd5#
      • 1...Bc7
        • 2.Sc8
          • threat
            • 3.Qe7#
          • 2...Kd8
            • 3.Qxh8#
          • 2...Rh7
            • 3.Qg8#
          • 2...Bd8
            • 3.Sxd6#
      • 1...d4
        • 2.Sd5
          • threat
            • 3.Qe7#
          • 2...Kd8
            • 3.Qxh8#
          • 2...Rh7
            • 3.Qg8#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).