Problem Display
PID: 47331 (k7/2K5/8/3p4/1p6/1b6/4R3/8 w - - 0 1)

Hjelle, David

HM., Norsk Sjakkblad, 1957

k7/2K5/8/3p4/1p6/1b6/4R3/8

#3

2 + 4


4884 154 norske miniatyrproblemer 1974

SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Ra2+
        • 2...Ba4
          • 3.Rxa4#
    • 1...Ba2
      • 2.Rxa2#
    • 1...Ba4
      • 2.Ra2
        • threat
          • 3.Rxa4#
        • 2...Ka7
          • 3.Rxa4#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Re8#
      • 1...Kb8
        • 2.Re8#
      • 1...Ba4!
    • 1.Ra2+?
      • 1...Ba4
        • 2.Rxa4#
      • 1...Bxa2!
  • Keys
    • 1.Re1!
      • threat
        • 2.Ra1+
          • 2...Ba2
            • 3.Rxa2#
          • 2...Ba4
            • 3.Rxa4#
      • 1...Ka7
        • 2.Ra1+
          • 2...Ba2
            • 3.Rxa2#
          • 2...Ba4
            • 3.Rxa4#
      • 1...Bd1
        • 2.Rxd1
          • threat
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...Ba2
        • 2.Kb6
          • threat
            • 3.Re8#
          • 2...Kb8
            • 3.Re8#
      • 1...Bc2
        • 2.Ra1+
          • 2...Ba4
            • 3.Rxa4#
      • 1...Ba4
        • 2.Ra1
          • threat
            • 3.Rxa4#
          • 2...Ka7
            • 3.Rxa4#
      • 1...Bc4
        • 2.Ra1+
          • 2...Ba2
            • 3.Rxa2#
          • 2...Ba6
            • 3.Rxa6#

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).