Problem Display
PID: 133364 (k7/1N6/3N4/8/8/5R2/8/1K5n w - - 0 1)

Akerblom, Johan Axel

Schackvarlden, 1942

k7/1N6/3N4/8/8/5R2/8/1K5n

#3

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sc5!
      • threat
        • 2.Sd7
          • threat
            • 3.Ra3#
          • 2...Ka7
            • 3.Ra3#
        • 2.Sb5
          • threat
            • 3.Rf8#
          • 2...Kb8
            • 3.Rf8#
      • 1...Ka7
        • 2.Sd7
          • threat
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
          • 2...Ka8
            • 3.Ra3#
      • 1...Kb8
        • 2.Sb5
          • threat
            • 3.Rf8#
          • 2...Ka8
            • 3.Rf8#
          • 2...Kc8
            • 3.Rf8#
      • 1...Sf2
        • 2.Sb5
          • threat
            • 3.Rf8#
          • 2...Kb8
            • 3.Rf8#
      • 1...Sg3
        • 2.Sd7
          • threat
            • 3.Ra3#
          • 2...Ka7
            • 3.Ra3#

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).