Problem Display
PID: 246849 (3Nk3/4P3/4K2p/8/4p3/8/1n6/8 w - - 0 1)

Speckmann, Werner

Schach, 1957

3Nk3/4P3/4K2p/8/4p3/8/1n6/8

#4

3 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sb7!
      • threat
        • 2.Sd6#
      • 1...Sc4
        • 2.Sc5
          • threat
            • 3.Sxe4
              • threat
                • 4.Sf6#
            • 3.Sa6
              • threat
                • 4.Sc7#
            • 3.Sd7
              • threat
                • 4.Sf6#
          • 2...Se3
            • 3.Sxe4
              • threat
                • 4.Sd6#
                • 4.Sf6#
          • 2...Sb6
            • 3.Sxe4
              • threat
                • 4.Sd6#
                • 4.Sf6#

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).