Problem Display
PID: 194655 (7k/7P/5p1K/5Pp1/Np4P1/pp1P4/pRp4P/2B5 w - - 0 1)

Martin, Ernst Otto

Deutsche Schachzeitung, 1918

7k/7P/5p1K/5Pp1/Np4P1/pp1P4/pRp4P/2B5

#4

9 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Sc3!
      • threat
        • 2.Sxa2
          • 2...axb2
            • 3.Bxb2
              • threat
                • 4.Bxf6#
          • 2...bxa2
            • 3.Rxc2
              • threat
                • 4.Rc8#
            • 3.Rxb4
              • threat
                • 4.Rb8#
        • 2.Se4
          • threat
            • 3.Sd6
              • threat
                • 4.Sf7#
        • 2.Sb5
          • threat
            • 3.Sd6
              • threat
                • 4.Sf7#
        • 2.Sd5
          • threat
            • 3.Se7
              • threat
                • 4.Sg6#
      • 1...a1S
        • 2.Sa2
          • 2...axb2
            • 3.Bxb2
              • threat
                • 4.Bxf6#
          • 2...bxa2
            • 3.Rxb4
              • 3...Sb3
                • 4.Rb8#
      • 1...a1B
        • 2.Se4
          • threat
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...a2
            • 3.Sd6
              • 3...Bxb2
                • 4.Sf7#
        • 2.Sb5
          • threat
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...a2
            • 3.Sd6
              • 3...Bxb2
                • 4.Sf7#
        • 2.Sd5
          • threat
            • 3.Se7
              • threat
                • 4.Sg6#
          • 2...a2
            • 3.Se7
              • 3...Bxb2
                • 4.Sg6#

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).