Problem Display
PID: 204865 (6k1/3RKN2/8/8/8/8/8/8 w - - 0 1)

Dehler, Otto Georg Edgar

Deutsche Schachzeitung, 1925

6k1/3RKN2/8/8/8/8/8/8

#3

3 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sg5?
      • threat
        • 2.Kf6
          • threat
            • 3.Rd8#
          • 2...Kf8
            • 3.Rd8#
          • 2...Kh8
            • 3.Rd8#
      • 1...Kh8
        • 2.Kf6
          • 2...Kg8
            • 3.Rd8#
      • 1...Kg7!
  • Keys
    • 1.Kf6!
      • threat
        • 2.Sg5
          • threat
            • 3.Rd8#
          • 2...Kf8
            • 3.Rd8#
          • 2...Kh8
            • 3.Rd8#
        • 2.Rd8+
          • 2...Kh7
            • 3.Rh8#
      • 1...Kh7
        • 2.Sg5+
          • 2...Kh6
            • 3.Rh7#
          • 2...Kg8
            • 3.Rd8#
          • 2...Kh8
            • 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).