Problem Display
PID: 177222 (k1K5/P7/N3n3/PN6/8/8/8/8 w - - 0 1)

Murkisch, Godehard

Schach-Echo, 1967

k1K5/P7/N3n3/PN6/8/8/8/8

#4

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kd7!
      • threat
        • 2.Kc8
          • 2...Sd4
            • 3.Sac7#
          • 2...Sf4
            • 3.Sac7#
          • 2...Sc5
            • 3.Sac7#
          • 2...Sg5
            • 3.Sac7#
          • 2...Sc7
            • 3.Saxc7#
          • 2...Sg7
            • 3.Sac7#
          • 2...Sd8
            • 3.Sac7#
          • 2...Sf8
            • 3.Sac7#
      • 1...Sc5+
        • 2.Kc6
          • threat
            • 3.Sac7#
          • 2...Sxa6
            • 3.Kb6
              • 3...Sb4
                • 4.Sc7#
              • 3...Sc5
                • 4.Sc7#
              • 3...Sc7
                • 4.Sxc7#
              • 3...Sb8
                • 4.Sc7#
          • 2...Se6
            • 3.Kb6
              • 3...Sd4
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sf4
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sc5
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sg5
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sc7
                • 4.Sbxc7#
                • 4.Saxc7#
              • 3...Sg7
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sd8
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sf8
                • 4.Sbc7#
                • 4.Sac7#
      • 1...Sf8+
        • 2.Kc6
          • threat
            • 3.Sac7#
          • 2...Se6
            • 3.Kb6
              • 3...Sd4
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sf4
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sc5
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sg5
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sc7
                • 4.Sbxc7#
                • 4.Saxc7#
              • 3...Sg7
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sd8
                • 4.Sbc7#
                • 4.Sac7#
              • 3...Sf8
                • 4.Sbc7#
                • 4.Sac7#
      • 1...Kb7
        • 2.a8Q+
          • 2...Kxa8
            • 3.Kc8
              • 3...Sd4
                • 4.Sac7#
              • 3...Sf4
                • 4.Sac7#
              • 3...Sc5
                • 4.Sac7#
              • 3...Sg5
                • 4.Sac7#
              • 3...Sc7
                • 4.Saxc7#
              • 3...Sg7
                • 4.Sac7#
              • 3...Sd8
                • 4.Sac7#
              • 3...Sf8
                • 4.Sac7#

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).