Problem Display
PID: 166658 (8/4p3/1NP5/1N1R1p2/1pr1kpn1/5R2/1np3B1/2K5 w - - 0 1)

von Gottschall, Hermann

Deutsche Schachzeitung, 1893

8/4p3/1NP5/1N1R1p2/1pr1kpn1/5R2/1np3B1/2K5

#3

7 + 9


14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...e5
      • 2.Sd6#
    • 1...e6
      • 2.Sd6#
  • Keys
    • 1.Sd7!
      • 1...Sd3+
        • 2.Rdxd3
          • threat
            • 3.Rfe3#
          • 2...Se3
            • 3.Rfxe3#
      • 1...Kxd5
        • 2.Rd3+
          • 2...Ke6
            • 3.Bd5#
      • 1...Sd1
        • 2.Rdd3
          • threat
            • 3.Rfe3#
          • 2...Sde3
            • 3.Rfxe3#
          • 2...Sge3
            • 3.Rfxe3#
      • 1...Sa4
        • 2.Rdd3
          • threat
            • 3.Rfe3#
          • 2...Se3
            • 3.Rfxe3#
      • 1...Se3
        • 2.Re5+
          • 2...Kd3
            • 3.Bf1#
      • 1...b3
        • 2.Rd4+
          • 2...Rxd4
            • 3.Sc3#
      • 1...e5
        • 2.Rxe5+
          • 2...Sxe5
            • 3.Sf6#
      • 1...e6
        • 2.Sd6+
          • 2...Kxd5
            • 3.Rd3#
        • 2.Re5+
          • 2...Sxe5
            • 3.Sf6#

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).