Problem Display
PID: 204659 (1Kn3n1/3p4/1p6/3P4/1pN2kPQ/2P5/5P1b/7B w - - 0 1)

Nielsen, Kristian

Nya Dagligt Allehanda, 1925

1Kn3n1/3p4/1p6/3P4/1pN2kPQ/2P5/5P1b/7B

#3

8 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bg1
      • 2.g5+
        • 2...Kf5
          • 3.Be4#
    • 1...Bg3
      • 2.fxg3#
    • 1...Sd6
      • 2.Sb2
        • threat
          • 3.Sd3#
        • 2...Ke5
          • 3.Sd3#
    • 1...d6
      • 2.Sb2
        • threat
          • 3.Sd3#
        • 2...Ke5
          • 3.Sd3#
          • 3.Qg5#
      • 2.g5+
        • 2...Kf5
          • 3.Be4#
  • Tries
    • 1.Kb7?
      • threat
        • 2.g5+
          • 2...Kf5
            • 3.Be4#
      • 1...Sf6
        • 2.Qh6+
          • 2...Kxg4
            • 3.Se3#
      • 1...Sh6
        • 2.Qxh6+
          • 2...Kxg4
            • 3.Se3#
      • 1...Sd6+!
    • 1.Kxc8?
      • threat
        • 2.g5+
          • 2...Kf5
            • 3.Be4#
      • 1...Sf6
        • 2.Qh6+
          • 2...Kxg4
            • 3.Se3#
      • 1...Sh6
        • 2.Qxh6+
          • 2...Kxg4
            • 3.Se3#
      • 1...Se7+!
    • 1.Se5?
      • threat
        • 2.Sd3#
        • 2.Sg6#
      • 1...Sce7
        • 2.Sd3#
      • 1...Sge7
        • 2.Sd3#
      • 1...Kxe5!
  • Keys
    • 1.Ka8!
      • threat
        • 2.g5+
          • 2...Kf5
            • 3.Be4#
      • 1...Sd6
        • 2.Sb2
          • threat
            • 3.Sd3#
          • 2...Ke5
            • 3.Sd3#
      • 1...Sf6
        • 2.Qh6+
          • 2...Kxg4
            • 3.Se3#
      • 1...Sh6
        • 2.Qxh6+
          • 2...Kxg4
            • 3.Se3#

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).