Problem Display
PID: 215854 (5k2/7K/3N4/n2NP3/8/1n6/8/8 w - - 0 1)

Heuacker, Paul

Deutsche Schachblatter, 1937

5k2/7K/3N4/n2NP3/8/1n6/8/8

#5

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.e6!
      • threat
        • 2.e7#
      • 1...Sc6
        • 2.e7+
          • 2...Sxe7
            • 3.Sf4
              • threat
                • 4.Se6#
              • 3...Sd4
                • 4.Kh8
                  • 4...Sg6+
                    • 5.Sxg6#
                  • 4...Sd5
                    • 5.Sg6#
                  • 4...Sef5
                    • 5.Sg6#
                  • 4...Sec6
                    • 5.Sg6#
                  • 4...Sc8
                    • 5.Sg6#
                  • 4...Sg8
                    • 5.Sg6#
                  • 4...Sc2
                    • 5.Se6#
                  • 4...Se2
                    • 5.Se6#
                  • 4...Sb3
                    • 5.Se6#
                  • 4...Sf3
                    • 5.Se6#
                  • 4...Sb5
                    • 5.Se6#
                  • 4...Sdf5
                    • 5.Se6#
                  • 4...Sdc6
                    • 5.Se6#
                  • 4...Se6
                    • 5.Sxe6#
              • 3...Sc5
                • 4.Kh8
                  • 4...Sg6+
                    • 5.Sxg6#
                  • 4...Sd5
                    • 5.Sg6#
                  • 4...Sf5
                    • 5.Sg6#
                  • 4...Sc6
                    • 5.Sg6#
                  • 4...Sc8
                    • 5.Sg6#
                  • 4...Sg8
                    • 5.Sg6#
                  • 4...Sb3
                    • 5.Se6#
                  • 4...Sd3
                    • 5.Se6#
                  • 4...Sa4
                    • 5.Se6#
                  • 4...Se4
                    • 5.Se6#
                  • 4...Sa6
                    • 5.Se6#
                  • 4...Se6
                    • 5.Sxe6#
                  • 4...Sb7
                    • 5.Se6#
                  • 4...Sd7
                    • 5.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).