Problem Display
PID: 211065 (K2B4/8/2k1N3/8/8/1Q3PP1/8/8 w - - 0 1)

Lindgren, Frithiof

Dagens Nyheder, 1927

K2B4/8/2k1N3/8/8/1Q3PP1/8/8

#3

6 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sg7?
      • threat
        • 2.Bb6
          • 2...Kd6
            • 3.Qe6#
          • 2...Kd7
            • 3.Qe6#
        • 2.Be7
          • threat
            • 3.Qb7#
          • 2...Kc7
            • 3.Qb7#
          • 2...Kd7
            • 3.Qb7#
      • 1...Kd6
        • 2.Qc4
          • 2...Ke5
            • 3.Qc5#
          • 2...Kd7
            • 3.Qc7#
      • 1...Kd7
        • 2.Qb6
          • 2...Kc8
            • 3.Qc7#
      • 1...Kc5!
    • 1.Qc4+?
      • 1...Kd6
        • 2.Sg7
          • 2...Ke5
            • 3.Qc5#
          • 2...Kd7
            • 3.Qc7#
        • 2.Sf8
          • 2...Ke5
            • 3.Qc5#
      • 1...Kd7!
    • 1.Qb4?
      • 1...Kd5
        • 2.Sd4
          • 2...Ke5
            • 3.Qc5#
      • 1...Kd7!
    • 1.Qb6+?
      • 1...Kd7
        • 2.Sg7
          • 2...Kc8
            • 3.Qc7#
      • 1...Kd5!
  • Keys
    • 1.Sf8!
      • threat
        • 2.Bb6
          • 2...Kd6
            • 3.Qe6#
        • 2.Be7
          • 2...Kc7
            • 3.Qb7#
      • 1...Kc5
        • 2.Bc7
          • 2...Kd4
            • 3.Se6#
          • 2...Kc6
            • 3.Qc4#
      • 1...Kd6
        • 2.Qc4
          • 2...Ke5
            • 3.Qc5#

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).