Problem Display
PID: 155655 (3n4/3Np3/2n5/3p4/2pk2K1/2N5/1PPP4/8 w - - 0 1)

Eckhardt, Carl

Deutsche Schachblatter, 1940

3n4/3Np3/2n5/3p4/2pk2K1/2N5/1PPP4/8

#5

6 + 6


22 Deutsche Schachzeitung 1955

SOLUTION


  • SOUND
  • Keys
    • 1.Kf5!
      • threat
        • 2.Se2#
        • 2.Sb5#
      • 1...e6+
        • 2.Kf4
          • threat
            • 3.Se2#
            • 3.Sb5#
          • 2...e5+
            • 3.Kf3
              • threat
                • 4.Se2#
                • 4.Sb5#
              • 3...e4+
                • 4.Kf2
                  • threat
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...e3+
                    • 5.dxe3#
            • 3.Kg4
              • threat
                • 4.Se2+
                  • 4...Ke4
                    • 5.Sc5#
                    • 5.Sf6#
                • 4.Sb5+
                  • 4...Ke4
                    • 5.Sc5#
                    • 5.Sf6#
              • 3...Se6
                • 4.Se2+
                  • 4...Ke4
                    • 5.Sf6#
                • 4.Sb5+
                  • 4...Ke4
                    • 5.Sf6#
              • 3...Sb7
                • 4.Se2+
                  • 4...Ke4
                    • 5.Sf6#
                • 4.Sb5+
                  • 4...Ke4
                    • 5.Sf6#

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).