Problem Display
PID: 31624 (8/8/5p2/3KP3/3N2p1/4k3/2Q5/8 w - - 0 1)

Dubbe, Friedrich

Deutsche Schachzeitung, 1892

8/8/5p2/3KP3/3N2p1/4k3/2Q5/8

#4

4 + 3


3429 Friedrich Dubbe ein Deutscher Problemmeister 1938

SOLUTION


  • SOUND
  • Keys
    • 1.Qh2!
      • 1...Kd3
        • 2.Qe2+
          • 2...Kc3
            • 3.Kc5
              • threat
                • 4.Qc2#
      • 1...g3
        • 2.Qe2+
          • 2...Kf4
            • 3.Se6+
              • 3...Kf5
                • 4.Qh5#
                • 4.Qe4#
      • 1...f5
        • 2.Kc4
          • 2...Ke4
            • 3.Qg3
              • 3...f4
                • 4.Qe1#
          • 2...g3
            • 3.Qe2+
              • 3...Kf4
                • 4.Se6#

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).