Problem Display
PID: 68742 (4K3/4b3/2ppkpp1/4p3/4B3/4P3/3RNR2/2rnQbr1 w - - 0 1)

von Oppen, Otto Heinrich Alexander

Schachzeitung der Berliner Schachgesellschaft, 1860

4K3/4b3/2ppkpp1/4p3/4B3/4P3/3RNR2/2rnQbr1

#5

7 + 11


SOLUTION


  • COOKED
  • Keys
    • 1.Bd5+!
      • 1...cxd5
        • 2.Sd4+
          • 2...exd4
            • 3.exd4+
              • 3...Be2
                • 4.Rdxe2+
                  • 4...Se3
                    • 5.Rxe3#
                • 4.Qxe2+
                  • 4...Se3
                    • 5.Qxe3#
    • 1.Bf5+!
      • 1...gxf5
        • 2.Sf4+
          • 2...exf4
            • 3.exf4+
              • 3...Be2
                • 4.Rfxe2+
                  • 4...Se3
                    • 5.Rxe3#
                • 4.Qxe2+
                  • 4...Se3
                    • 5.Qxe3#

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).