Problem Display
PID: 212549 (8/4K2p/B2pNp2/3kP3/2R3p1/4r3/1n1N2Rb/7r w - - 0 1)

Rothmaler, Karl Wilhelm Adolf

BCA (London), 1862

8/4K2p/B2pNp2/3kP3/2R3p1/4r3/1n1N2Rb/7r

#5

7 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sc7#
      • 1...gxf3
        • 2.Rg5
          • threat
            • 3.Sc7#
          • 2...fxg5
            • 3.Kf6
              • threat
                • 4.Sc7#
              • 3...Bxe5+
                • 4.Kf5
                  • threat
                    • 5.Sc7#
                  • 4...Sxc4
                    • 5.Bb7#
              • 3...dxe5
                • 4.Ke7
                  • threat
                    • 5.Sc7#
                  • 4...Sxc4
                    • 5.Bb7#
                  • 4...e4
                    • 5.Rc5#
          • 2...f5
            • 3.Rxf5
              • threat
                • 4.Sc7#
              • 3...Rxe5
                • 4.Rd4+
                  • 4...Kc6
                    • 5.Rxd6#
            • 3.Kf6
              • threat
                • 4.Sc7#
              • 3...Bxe5+
                • 4.Kxf5
                  • threat
                    • 5.Sc7#
                  • 4...Sxc4
                    • 5.Bb7#
              • 3...dxe5
                • 4.Ke7
                  • threat
                    • 5.Sc7#
                  • 4...Sxc4
                    • 5.Bb7#
                  • 4...e4
                    • 5.Rc5#

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).