Problem Display
PID: 216489 (8/4N3/8/1pK5/4k3/8/3P1R2/8 w - - 0 1)

Willmann, Paul

Die Welt, 1953

8/4N3/8/1pK5/4k3/8/3P1R2/8

#5

4 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • 1...Ke5
        • 2.Rf4
          • threat
            • 3.d4+
              • 3...Ke6
                • 4.Kc6
                  • 4...b4
                    • 5.Rf6#
            • 3.Kc6
              • threat
                • 4.d4+
                  • 4...Ke6
                    • 5.Rf6#
              • 3...Ke6
                • 4.d4
                  • 4...b4
                    • 5.Rf6#
          • 2...Ke6
            • 3.Kc6
              • threat
                • 4.d4
                  • 4...b4
                    • 5.Rf6#
              • 3...Ke5
                • 4.d4+
                  • 4...Ke6
                    • 5.Rf6#
              • 3...b4
                • 4.d4
                  • 4...b3
                    • 5.Rf6#
          • 2...b4
            • 3.d4+
              • 3...Ke6
                • 4.Kc6
                  • 4...b3
                    • 5.Rf6#
            • 3.Kc6
              • threat
                • 4.d4+
                  • 4...Ke6
                    • 5.Rf6#
              • 3...Ke6
                • 4.d4
                  • 4...b3
                    • 5.Rf6#
      • 1...b4
        • 2.Kc4
          • threat
            • 3.d4
              • 3...b3
                • 4.Rf4#
          • 2...Ke5
            • 3.Rf6
              • threat
                • 4.d4+
                  • 4...Ke4
                    • 5.Rf4#
              • 3...Ke4
                • 4.d4
                  • 4...b3
                    • 5.Rf4#

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).