Problem Display
PID: 254518 (8/p3qB2/Kp1N4/pPk4r/1p6/1P1RP3/8/8 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Die Schwalbe, 1966

8/p3qB2/Kp1N4/pPk4r/1p6/1P1RP3/8/8

#5

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Rd2!
      • threat
        • 2.Be6
          • threat
            • 3.Se4#
          • 2...Qh7
            • 3.Bf7
              • threat
                • 4.Sb7#
              • 3...Qxf7
                • 4.Se4#
              • 3...Qe4
                • 4.Sxe4#
          • 2...Re5
            • 3.Se4+
              • 3...Rxe4
                • 4.Rd5#
      • 1...Rg5
        • 2.Be6
          • threat
            • 3.Se4#
          • 2...Qh7
            • 3.Bd7
              • threat
                • 4.Sb7#
              • 3...Qd3
                • 4.Rxd3
                  • threat
                    • 5.Se4#
                    • 5.Sb7#
              • 3...Qh1
                • 4.e4
                  • threat
                    • 5.Sb7#
                  • 4...Qxe4
                    • 5.Sxe4#
            • 3.Bf7
              • threat
                • 4.Sb7#
              • 3...Qh1
                • 4.e4
                  • threat
                    • 5.Sb7#
                  • 4...Qxe4
                    • 5.Sxe4#

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).