Problem Display
PID: 199040 (8/Q7/2P2k2/5P2/1N6/8/7K/5R2 w - - 0 1)

Schonherr, E

Dresdner Anzeiger, 1921

8/Q7/2P2k2/5P2/1N6/8/7K/5R2

#3

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Kg2?
      • 1...Kg5
        • 2.Qg7+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kh5
            • 3.Rh1#
      • 1...Ke5!
    • 1.Kg3?
      • 1...Kg5
        • 2.Qe7+
          • 2...Kh5
            • 3.Rh1#
            • 3.Qh4#
          • 2...Kh6
            • 3.Rh1#
        • 2.Qf7
          • 2...Kh6
            • 3.Qg6#
        • 2.Qg7+
          • 2...Kh5
            • 3.Rh1#
            • 3.Qg6#
      • 1...Ke5!
    • 1.Kh3?
      • 1...Kg5
        • 2.Qf7
          • 2...Kh6
            • 3.Qg6#
        • 2.Qg7+
          • 2...Kh5
            • 3.Qg6#
      • 1...Ke5!
    • 1.Sc2?
      • 1...Ke5
        • 2.Qd4#
      • 1...Kg5!
    • 1.Rf4?
      • 1...Ke5
        • 2.Qd4#
      • 1...Kg5!
    • 1.Qh7?
      • 1...Kg5
        • 2.Qg6+
          • 2...Kh4
            • 3.Rf4#
      • 1...Ke5!
  • Keys
    • 1.Rf3!
      • 1...Ke5
        • 2.f6
          • 2...Ke4
            • 3.Qe3#
          • 2...Kd6
            • 3.Qe7#
          • 2...Ke6
            • 3.Qe7#
      • 1...Kg5
        • 2.Qg7+
          • 2...Kh4
            • 3.Rh3#
          • 2...Kh5
            • 3.Rh3#

FEATURES


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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).