Problem Display
PID: 73718 (5R2/K1B1N3/2P1kPp1/1pp3p1/bP2N3/n2p4/pp5R/2q5 w - - 0 1)

Leopold, Dr Rudolf L

Dresdner Anzeiger, 1930

5R2/K1B1N3/2P1kPp1/1pp3p1/bP2N3/n2p4/pp5R/2q5

#5

9 + 11


5559 ECSC 2007

SOLUTION


  • SOUND
  • Keys
    • 1.Rd2!
      • threat
        • 2.Sxg5#
      • 1...Qg1
        • 2.Rf2
          • threat
            • 3.Sxc5#
          • 2...Qc1
            • 3.Rf1
              • threat
                • 4.Re1
                  • threat
                    • 5.Sxc5#
                    • 5.Sxg5#
              • 3...cxb4
                • 4.Re1
                  • threat
                    • 5.Sc5#
                    • 5.Sxg5#
                  • 4...Qc5+
                    • 5.Sxc5#
              • 3...Qe3
                • 4.Re1
                  • threat
                    • 5.Sxc5#
                    • 5.Sxg5#
                  • 4...cxb4+
                    • 5.Sc5#
                  • 4...c4+
                    • 5.Sc5#
                  • 4...Qxe4
                    • 5.Rxe4#
              • 3...Bd1
                • 4.Rf4
                  • threat
                    • 5.Sxg5#
                  • 4...Qxf4
                    • 5.Sxc5#
                  • 4...gxf4
                    • 5.Sg5#
                  • 4...g4
                    • 5.Sg5#
              • 3...g4
                • 4.Re1
                  • threat
                    • 5.Sxc5#
                    • 5.Sg5#
                • 4.Rf4
                  • threat
                    • 5.Sg5#
                  • 4...Qxf4
                    • 5.Sxc5#
                  • 4...g5
                    • 5.Sxg5#

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).