Problem Display
PID: 182936 (8/1R6/8/2N5/N1k2K2/8/8/8 w - - 0 1)

Pauly, Wolfgang

Deutsche Schachzeitung, 1908

8/1R6/8/2N5/N1k2K2/8/8/8

#4

4 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Sb2+
          • 2...Kd5
            • 3.Rb6
              • 3...Kd4
                • 4.Rd6#
      • 1...Kd3
        • 2.Rb2
          • threat
            • 3.Sb6
              • 3...Kd4
                • 4.Rd2#
            • 3.Sd6
              • 3...Kd4
                • 4.Rd2#
          • 2...Kc4
            • 3.Sb6+
              • 3...Kd3
                • 4.Rd2#
              • 3...Kd4
                • 4.Rd2#
          • 2...Kd4
            • 3.Sb6
              • 3...Kd3
                • 4.Rd2#
      • 1...Kd4
        • 2.Sb2
          • 2...Kd5
            • 3.Rb6
              • 3...Kd4
                • 4.Rd6#
      • 1...Kd5
        • 2.Rb6
          • threat
            • 3.Sb2
              • 3...Kd4
                • 4.Rd6#
            • 3.Sd2
              • 3...Kd4
                • 4.Rd6#
          • 2...Kc4
            • 3.Sb2+
              • 3...Kd4
                • 4.Rd6#
              • 3...Kd5
                • 4.Rd6#
          • 2...Kd4
            • 3.Sb2
              • 3...Kd5
                • 4.Rd6#

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).