Problem Display
PID: 226972 (8/8/8/7P/6Pp/5P1K/6RP/7k w - - 0 1)

Rice, Russell E

US Problem Bulletin, 1984

8/8/8/7P/6Pp/5P1K/6RP/7k

#5

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Ra2!
      • 1...Kg1
        • 2.h6
          • threat
            • 3.h7
              • threat
                • 4.h8Q
                  • threat
                    • 5.Qa1#
                  • 4...Kf1
                    • 5.Qa1#
                  • 4...Kh1
                    • 5.Ra1#
                    • 5.Qa1#
              • 3...Kf1
                • 4.h8Q
                  • threat
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                  • 4...Kg1
                    • 5.Qa1#
          • 2...Kf1
            • 3.h7
              • threat
                • 4.h8Q
                  • threat
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                  • 4...Kg1
                    • 5.Qa1#
              • 3...Ke1
                • 4.h8Q
                  • threat
                    • 5.Qa1#
                  • 4...Kd1
                    • 5.Qa1#
                  • 4...Kf1
                    • 5.Qa1#
              • 3...Kg1
                • 4.h8Q
                  • threat
                    • 5.Qa1#
                  • 4...Kf1
                    • 5.Qa1#
                  • 4...Kh1
                    • 5.Ra1#
                    • 5.Qa1#

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).