Problem Display
PID: 201134 (8/8/3N4/3KB1pk/8/8/2p5/5Q2 w - - 0 1)

Lindgren, Frithiof

Sydsvenska Dagbladet Snallposten, 1922

8/8/3N4/3KB1pk/8/8/2p5/5Q2

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kg6
      • 2.Qf7+
        • 2...Kh6
          • 3.Sf5#
    • 1...Kh6
      • 2.Qf7
        • threat
          • 3.Sf5#
        • 2...g4
          • 3.Bf4#
  • Tries
    • 1.Qh1+?
      • 1...Kg4
        • 2.Sf5
          • threat
            • 3.Se3#
            • 3.Sh6#
          • 2...Kxf5
            • 3.Qe4#
        • 2.Sf7
          • threat
            • 3.Sh6#
          • 2...Kf5
            • 3.Qe4#
      • 1...Kg6!
    • 1.Qf3+?
      • 1...Kg6
        • 2.Qf7+
          • 2...Kh6
            • 3.Sf5#
      • 1...Kh6
        • 2.Qf7
          • threat
            • 3.Sf5#
          • 2...g4
            • 3.Bf4#
      • 1...g4!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Qh3+
          • 2...Kg6
            • 3.Sh8#
      • 1...Kg4
        • 2.Qh1
          • threat
            • 3.Sh6#
          • 2...Kf5
            • 3.Qe4#
      • 1...Kh4
        • 2.Qh1+
          • 2...Kg4
            • 3.Sh6#
      • 1...Kg6
        • 2.Qf6+
          • 2...Kh5
            • 3.Qxg5#
          • 2...Kh7
            • 3.Qg7#
      • 1...g4
        • 2.Qf5+
          • 2...Kh4
            • 3.Qh7#

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).