Problem Display
PID: 186459 (k7/B7/1K6/4N2b/8/8/8/8 w - - 0 1)

Hoeg, Nils

Deutsches Wochenschach, 1911

k7/B7/1K6/4N2b/8/8/8/8

#4

3 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sc5
          • threat
            • 3.Sa6
              • threat
                • 4.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
      • 1...Be2
        • 2.Sf6
          • threat
            • 3.Sd5
              • threat
                • 4.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
      • 1...Bg4
        • 2.Sf6
          • threat
            • 3.Sd5
              • threat
                • 4.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
      • 1...Bf7
        • 2.Sf6
          • 2...Ba2
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bb3
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bc4
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bh5
            • 3.Sd5
              • threat
                • 4.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bg6
            • 3.Sd5
              • threat
                • 4.Sc7#
          • 2...Be8
            • 3.Sd5
              • threat
                • 4.Sc7#
          • 2...Bg8
            • 3.Se8
              • threat
                • 4.Sc7#

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).