Problem Display
PID: 287254 (6Rn/3p4/1K1p4/8/8/1p6/1pp5/krr4b w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1938

6Rn/3p4/1K1p4/8/8/1p6/1pp5/krr4b

#5

2 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Rg5!
      • threat
        • 2.Ra5#
      • 1...d5
        • 2.Rg8
          • threat
            • 3.Ra8#
          • 2...d4
            • 3.Rg5
              • threat
                • 4.Ra5#
              • 3...Bd5
                • 4.Rxd5
                  • threat
                    • 5.Ra5#
                  • 4...Ka2
                    • 5.Ra5#
              • 3...Bc6
                • 4.Ra5+
                  • 4...Ba4
                    • 5.Rxa4#
              • 3...d5
                • 4.Rg8
                  • threat
                    • 5.Ra8#
                  • 4...Ka2
                    • 5.Ra8#

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).