Problem Display
PID: 143858 (8/3B4/8/4k3/3RN3/R1K5/8/B7 w - - 0 1)

Fabricius-Lauritzen, Knud

Aarsskrift for DSK, 1932

8/3B4/8/4k3/3RN3/R1K5/8/B7

#3

6 + 1


259 Thema Danicum 1976

SOLUTION


  • COOKED
  • Tries
    • 1.Rd2?
      • threat
        • 2.Kd3+
          • 2...Kf4
            • 3.Rf2#
          • 2...Kd5
            • 3.Ra5#
      • 1...Kf4
        • 2.Kd3
          • 2...Kf3
            • 3.Rf2#
      • 1...Kxe4!
    • 1.Rc4?
      • 1...Kd5
        • 2.Ra5#
      • 1...Kf4!
  • Keys
    • 1.Kc2!
      • 1...Kf4
        • 2.Rdd3
          • 2...Kxe4
            • 3.Ra4#
    • 1.Kd2!
      • 1...Kf4
        • 2.Rdd3
          • 2...Kxe4
            • 3.Ra4#
    • 1.Rd3!
      • 1...Kxe4
        • 2.Ra4+
          • 2...Ke5
            • 3.Kc2#
            • 3.Kd2#
            • 3.Kb3#
      • 1...Kf4
        • 2.Kc2
          • 2...Kxe4
            • 3.Ra4#
        • 2.Kd2
          • 2...Kxe4
            • 3.Ra4#
    • 1.Rda4!
      • 1...Kf4
        • 2.Kb4
          • 2...Kxe4
            • 3.Kc5#
        • 2.Kc4
          • 2...Kxe4
            • 3.Kc5#
      • 1...Kd5
        • 2.Kb4
          • 2...Kxe4
            • 3.Kc5#
    • 1.Rb4!
      • 1...Kf4
        • 2.Kc4
          • 2...Kxe4
            • 3.Kc5#

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).