Problem Display
PID: 219646 (8/8/k7/8/7P/1R5p/1P5R/5K2 w - - 0 1)

Hultberg, Gustav Herbert

Land og Folk, 1974

8/8/k7/8/7P/1R5p/1P5R/5K2

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...Ka7
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka8
            • 3.Ra1#
      • 1...Ka5!
    • 1.Kf2?
      • threat
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...Ka7
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka8
            • 3.Ra1#
      • 1...Ka5!
    • 1.Rh1?
      • threat
        • 2.Ke2
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
        • 2.Kf2
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...Ka7
        • 2.Ke2
          • threat
            • 3.Ra1#
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka8
            • 3.Ra1#
        • 2.Kf2
          • threat
            • 3.Ra1#
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka8
            • 3.Ra1#
      • 1...Ka5!
    • 1.Rb4?
      • 1...Ka7
        • 2.Rxh3
          • threat
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
          • 2...Ka8
            • 3.Ra3#
        • 2.b3
          • threat
            • 3.Ra2#
          • 2...Ka6
            • 3.Ra2#
          • 2...Ka8
            • 3.Ra2#
      • 1...Ka5!
    • 1.Rb8?
      • 1...Ka5
        • 2.Rxh3
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
        • 2.b3
          • 2...Ka6
            • 3.Ra2#
      • 1...Ka7!
  • Keys
    • 1.Rhxh3!
      • 1...Ka5
        • 2.Rb8
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
      • 1...Ka7
        • 2.Rb4
          • threat
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
          • 2...Ka8
            • 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).