Problem Display
PID: 166447 (7k/8/5K2/2P1p3/2R1PR2/p7/rp6/b7 w - - 0 1)

Jespersen, Karl Lorenz Jesper

Skakbladet, 1911

7k/8/5K2/2P1p3/2R1PR2/p7/rp6/b7

#3

5 + 6


14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kg6?
      • threat
        • 2.Rf8#
      • 1...exf4
        • 2.Rd4
          • threat
            • 3.Rd8#
          • 2...Kg8
            • 3.Rd8#
      • 1...Kg8!
    • 1.Kf7?
      • threat
        • 2.Rh4#
      • 1...Kh7
        • 2.Rh4#
      • 1...exf4!
  • Keys
    • 1.Rd4!
      • threat
        • 2.Kg6
          • threat
            • 3.Rd8#
            • 3.Rf8#
          • 2...Kg8
            • 3.Rd8#
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#
      • 1...Kh7
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#
      • 1...Kg8
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
      • 1...exd4
        • 2.Kf7
          • threat
            • 3.Rh4#
          • 2...Kh7
            • 3.Rh4#
      • 1...exf4
        • 2.Kg6
          • threat
            • 3.Rd8#
          • 2...Kg8
            • 3.Rd8#
      • 1...b1Q
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#
      • 1...b1S
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#
      • 1...b1B
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#
      • 1...b1R
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh4#
        • 2.Rh4+
          • 2...Kg8
            • 3.Rd8#

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).