Problem Display
PID: 33953 (8/7K/8/7k/5p2/5PP1/5P1P/7R w - - 0 1)

Pauly, Wolfgang

Deutsche Schachzeitung, 1909

8/7K/8/7k/5p2/5PP1/5P1P/7R

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kg7!
      • threat
        • 2.g4+
          • 2...Kh4
            • 3.h3
              • 3...Kg5
                • 4.h4#
        • 2.Ra1
          • threat
            • 3.Ra5#
          • 2...fxg3
            • 3.fxg3
              • 3...Kg5
                • 4.Ra5#
            • 3.hxg3
              • 3...Kg5
                • 4.Ra5#
        • 2.Rb1
          • threat
            • 3.Rb5#
          • 2...fxg3
            • 3.fxg3
              • 3...Kg5
                • 4.Rb5#
            • 3.hxg3
              • 3...Kg5
                • 4.Rb5#
        • 2.Rc1
          • threat
            • 3.Rc5#
          • 2...fxg3
            • 3.fxg3
              • 3...Kg5
                • 4.Rc5#
            • 3.hxg3
              • 3...Kg5
                • 4.Rc5#
        • 2.Rd1
          • threat
            • 3.Rd5#
          • 2...fxg3
            • 3.fxg3
              • 3...Kg5
                • 4.Rd5#
            • 3.hxg3
              • 3...Kg5
                • 4.Rd5#
        • 2.Re1
          • threat
            • 3.Re5#
          • 2...fxg3
            • 3.fxg3
              • 3...Kg5
                • 4.Re5#
            • 3.hxg3
              • 3...Kg5
                • 4.Re5#
      • 1...Kg5
        • 2.g4
          • 2...Kh4
            • 3.h3
              • 3...Kg5
                • 4.h4#
      • 1...fxg3
        • 2.hxg3+
          • 2...Kg5
            • 3.Kf7
              • 3...Kf5
                • 4.Rh5#

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).