Problem Display
PID: 216003 (8/N7/8/8/R7/p7/p2K4/k7 w - - 0 1)

Palatz, Franz Ferdinand Ludwig

Skakbladet, 1936

8/N7/8/8/R7/p7/p2K4/k7

#5

3 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ra6!
      • threat
        • 2.Sc6
          • threat
            • 3.Sd4
              • threat
                • 4.Sc2+
                  • 4...Kb1
                    • 5.Rb6#
                  • 4...Kb2
                    • 5.Rb6#
              • 3...Kb1
                • 4.Rb6+
                  • 4...Ka1
                    • 5.Sc2#
              • 3...Kb2
                • 4.Rb6+
                  • 4...Ka1
                    • 5.Sc2#
          • 2...Kb1
            • 3.Rb6+
              • 3...Ka1
                • 4.Sb4
                  • threat
                    • 5.Sc2#
                  • 4...Kb1
                    • 5.Sc2#
                  • 4...Kb2
                    • 5.Sc2#
          • 2...Kb2
            • 3.Rb6+
              • 3...Ka1
                • 4.Sb4
                  • threat
                    • 5.Sc2#
                  • 4...Kb1
                    • 5.Sc2#
                  • 4...Kb2
                    • 5.Sc2#
      • 1...Kb1
        • 2.Rb6+
          • 2...Ka1
            • 3.Sb5
              • 3...Kb1
                • 4.Sxa3+
                  • 4...Ka1
                    • 5.Sc2#
                • 4.Sd4+
                  • 4...Ka1
                    • 5.Sc2#
              • 3...Kb2
                • 4.Sd4+
                  • 4...Ka1
                    • 5.Sc2#
      • 1...Kb2
        • 2.Rb6+
          • 2...Ka1
            • 3.Sb5
              • 3...Kb1
                • 4.Sxa3+
                  • 4...Ka1
                    • 5.Sc2#
                • 4.Sd4+
                  • 4...Ka1
                    • 5.Sc2#
              • 3...Kb2
                • 4.Sd4+
                  • 4...Ka1
                    • 5.Sc2#

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).