Problem Display
PID: 185524 (7K/6N1/P3p3/4k3/Q7/8/4B3/8 w - - 0 1)

Decker, Adolfph L

Deutsches Wochenschach, 1909

7K/6N1/P3p3/4k3/Q7/8/4B3/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qf4+?
      • 1...Kd5
        • 2.Se8
          • 2...Kc5
            • 3.Qd6#
          • 2...Kc6
            • 3.Qd6#
          • 2...e5
            • 3.Qc4#
      • 1...Kxf4!
  • Keys
    • 1.Se8!
      • 1...Kd5
        • 2.Qf4
          • 2...Kc5
            • 3.Qd6#
          • 2...Kc6
            • 3.Qd6#
          • 2...e5
            • 3.Qc4#
      • 1...Kf5
        • 2.Qd4
          • 2...Kg5
            • 3.Qf6#
          • 2...Kg6
            • 3.Qf6#
          • 2...e5
            • 3.Qg4#

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).