Problem Display
PID: 216023 (8/8/8/8/7K/8/3PQ1p1/7k w - - 0 1)

Dehler, Otto Georg Edgar

Mitteldeutsche Zeitung, 1937

8/8/8/8/7K/8/3PQ1p1/7k

#5

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Qxg2#
      • 1...g1Q+
        • 2.Kh3
          • threat
            • 3.Qf3+
              • 3...Qg2+
                • 4.Qxg2#
            • 3.Qe4+
              • 3...Qg2+
                • 4.Qxg2#
          • 2...Qg4+
            • 3.Kxg4
              • 3...Kg1
                • 4.Kf3
                  • 4...Kh1
                    • 5.Qg2#
                • 4.Kg3
                  • 4...Kh1
                    • 5.Qd1#
                    • 5.Qf1#
                    • 5.Qe1#
                    • 5.Qg2#
                    • 5.Qh2#
                • 4.Kh3
                  • 4...Kh1
                    • 5.Qd1#
                    • 5.Qf1#
                    • 5.Qe1#
                    • 5.Qg2#
                    • 5.Qh2#
          • 2...Qf2
            • 3.Qd1+
              • 3...Qg1
                • 4.Qf3+
                  • 4...Qg2+
                    • 5.Qxg2#

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).