Problem Display
PID: 251947 (8/4n3/8/4B3/8/4p2K/4N3/7k w - - 0 1)

Murkisch, Godehard

Kristal, 1964

8/4n3/8/4B3/8/4p2K/4N3/7k

#4

3 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bh2!
      • threat
        • 2.Sg3#
      • 1...Sf5
        • 2.Bf4
          • threat
            • 3.Bh2
              • 3...Sg3
                • 4.Sxg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sh4
                • 4.Sg3#
              • 3...Sd6
                • 4.Sg3#
              • 3...Sh6
                • 4.Sg3#
              • 3...Se7
                • 4.Sg3#
              • 3...Sg7
                • 4.Sg3#
          • 2...Sg3
            • 3.Sxg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Sd4
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Sh4
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Sd6
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Sh6
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Se7
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#
          • 2...Sg7
            • 3.Sg3+
              • 3...Kg1
                • 4.Bxe3#

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).