Problem Display
PID: 220838 (1N6/8/1p6/pk3N2/8/2K4R/8/8 w - - 0 1)

Weeth, Gunter Ernst

Deutsche Schachzeitung, 1973

1N6/8/1p6/pk3N2/8/2K4R/8/8

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Re3!
      • threat
        • 2.Re4
          • 2...Kc5
            • 3.Re5#
          • 2...a4
            • 3.Re5#
      • 1...Ka4
        • 2.Re1
          • threat
            • 3.Sd4
              • threat
                • 4.Ra1#
              • 3...Ka3
                • 4.Ra1#
            • 3.Sd6
              • threat
                • 4.Ra1#
              • 3...Ka3
                • 4.Ra1#
            • 3.Rb1
              • 3...Ka3
                • 4.Ra1#
              • 3...b5
                • 4.Ra1#
          • 2...Kb5
            • 3.Re4
              • 3...Kc5
                • 4.Re5#
              • 3...a4
                • 4.Re5#

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).