Problem Display
PID: 77522 (8/8/5B2/1k6/3K4/8/8/R7 w - - 0 1)

Zuncke, Klaus-Peter

Freie Presse, 1976

8/8/5B2/1k6/3K4/8/8/R7

#5

3 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Kd5!
      • 1...Kb4
        • 2.Rb1+
          • 2...Ka4
            • 3.Kc5
              • 3...Ka3
                • 4.Kc4
                  • threat
                    • 5.Ra1#
                  • 4...Ka2
                    • 5.Ra1#
                  • 4...Ka4
                    • 5.Ra1#
            • 3.Bc3
              • 3...Ka3
                • 4.Kc4
                  • threat
                    • 5.Ra1#
                  • 4...Ka2
                    • 5.Ra1#
                  • 4...Ka4
                    • 5.Ra1#
          • 2...Ka5
            • 3.Kc4
              • 3...Ka6
                • 4.Bd4
                  • 4...Ka5
                    • 5.Ra1#
            • 3.Kc6
              • 3...Ka4
                • 4.Be7
                  • 4...Ka5
                    • 5.Ra1#
            • 3.Bd4
              • 3...Ka4
                • 4.Kc4
                  • threat
                    • 5.Ra1#
                  • 4...Ka3
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
              • 3...Ka6
                • 4.Kc4
                  • 4...Ka5
                    • 5.Ra1#
      • 1...Kb6
        • 2.Bd8+
          • 2...Kb5
            • 3.Ba5
              • 3...Ka6
                • 4.Kc6
                  • 4...Ka7
                    • 5.Bc7#
          • 2...Kb7
            • 3.Kd6
              • 3...Kb8
                • 4.Kc6
                  • 4...Kc8
                    • 5.Ra8#
              • 3...Kc8
                • 4.Rb1
                  • 4...Kxd8
                    • 5.Rb8#

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).