Problem Display
PID: 223778 (2k5/4R3/2P5/8/2K5/8/8/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1975

2k5/4R3/2P5/8/2K5/8/8/8

#3

3 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kb5?
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Re8#
          • 2...Ka8
            • 3.Re8#
          • 2...Kc8
            • 3.Re8#
      • 1...Kd8!
    • 1.Kd5?
      • 1...Kd8
        • 2.Kd6
          • 2...Kc8
            • 3.Re8#
      • 1...Kb8!
  • Keys
    • 1.Kc5!
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Re8#
          • 2...Ka8
            • 3.Re8#
          • 2...Kc8
            • 3.Re8#
      • 1...Kd8
        • 2.Kd6
          • 2...Kc8
            • 3.Re8#

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).