Problem Display
PID: 8275 (8/3R4/1k6/p6n/Pp1N1p2/5K2/1P6/6B1 w - - 0 1)

Giegold, Fritz Emil

Illustrierte Stern, 1971

8/3R4/1k6/p6n/Pp1N1p2/5K2/1P6/6B1

#3

6 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Ka6
      • 2.Sc2
        • threat
          • 3.Ra7#
      • 2.Se2
        • threat
          • 3.Ra7#
      • 2.Sb3
        • threat
          • 3.Ra7#
      • 2.Sb5
        • threat
          • 3.Ra7#
      • 2.Sf5
        • threat
          • 3.Ra7#
      • 2.Sc6
        • threat
          • 3.Sb8#
          • 3.Ra7#
      • 2.Se6
        • threat
          • 3.Ra7#
  • Tries
    • 1.Sc2+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Se2+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Sb3+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Sb5+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Sf5+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Sc6+?
      • 1...Ka6
        • 2.Sb8#
        • 2.Ra7#
      • 1...Kxc6!
    • 1.Se6+?
      • 1...Ka6
        • 2.Ra7#
      • 1...Kc6!
    • 1.Rc7?
      • threat
        • 2.Sb5+
          • 2...Ka6
            • 3.Ra7#
        • 2.Se6+
          • 2...Ka6
            • 3.Ra7#
      • 1...Ka6
        • 2.Sc2
          • threat
            • 3.Ra7#
        • 2.Se2
          • threat
            • 3.Ra7#
        • 2.Sb3
          • threat
            • 3.Ra7#
        • 2.Sb5
          • threat
            • 3.Ra7#
        • 2.Sf5
          • threat
            • 3.Ra7#
        • 2.Sc6
          • threat
            • 3.Sb8#
            • 3.Ra7#
        • 2.Se6
          • threat
            • 3.Ra7#
      • 1...Kxc7!
  • Keys
    • 1.Kg2!
      • threat
        • 2.Sf3+
          • 2...Ka6
            • 3.Ra7#
          • 2...Kc6
            • 3.Se5#
      • 1...f3+
        • 2.Sxf3+
          • 2...Ka6
            • 3.Ra7#
          • 2...Kc6
            • 3.Se5#
      • 1...Kc5
        • 2.Sf3+
          • 2...Kc4
            • 3.Sd2#
          • 2...Kc6
            • 3.Se5#
      • 1...Ka6
        • 2.Sf3
          • threat
            • 3.Ra7#

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).