Problem Display
PID: 218325 (2K5/3Np2R/2p1pb2/1kB1P3/1P6/1p1P3P/1P6/8 w - - 0 1)

Wilkinson, John

Syracuse Daily Standard, 1859

2K5/3Np2R/2p1pb2/1kB1P3/1P6/1p1P3P/1P6/8

#4

9 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sxf6!
      • threat
        • 2.Rxe7
          • 2...Ka4
            • 3.Ra7+
              • 3...Kb5
                • 4.Ra5#
          • 2...Ka6
            • 3.Ra7+
              • 3...Kb5
                • 4.Ra5#
      • 1...Ka4
        • 2.Kb7
          • threat
            • 3.Kxc6
              • 3...exf6
                • 4.Ra7#
            • 3.Kb6
              • 3...exf6
                • 4.Ra7#
            • 3.Se4
              • 3...Kb5
                • 4.Sc3#
          • 2...Kb5
            • 3.Se4
              • 3...Ka4
                • 4.Sc3#
          • 2...exf6
            • 3.Kxc6
              • threat
                • 4.Ra7#
            • 3.Kb6
              • threat
                • 4.Ra7#
        • 2.Se4
          • 2...Kb5
            • 3.Kb7
              • 3...Ka4
                • 4.Sc3#
      • 1...Ka6
        • 2.Se4
          • 2...Kb5
            • 3.Kb7
              • 3...Ka4
                • 4.Sc3#

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).