Problem Display
PID: 220805 (8/4n3/N7/kBK1p3/3p4/8/8/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1958

8/4n3/N7/kBK1p3/3p4/8/8/8

#4

3 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sa2
          • threat
            • 3.Sc1
              • threat
                • 4.Sb3#
        • 2.Sc2
          • threat
            • 3.Sa1
              • threat
                • 4.Sb3#
            • 3.Sa3
              • threat
                • 4.Sc4#
        • 2.Sd3
          • threat
            • 3.Sxe5
              • threat
                • 4.Sc4#
            • 3.Sc1
              • threat
                • 4.Sb3#
            • 3.Sb2
              • threat
                • 4.Sc4#
      • 1...d3
        • 2.Sxd3
          • threat
            • 3.Sxe5
              • threat
                • 4.Sc4#
            • 3.Sc1
              • threat
                • 4.Sb3#
            • 3.Sb2
              • threat
                • 4.Sc4#
          • 2...Sf5
            • 3.Sxe5
              • threat
                • 4.Sc4#
                • 4.Sc6#

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).