Problem Display
PID: 257030 (8/8/8/8/8/2NkB3/3P4/3K4 w - - 0 1)

Ursprung, Karl

Stern, 1975

8/8/8/8/8/2NkB3/3P4/3K4

#4

4 + 1


3713 Snap 2022
6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • 1...Kc4
        • 2.Kc2
          • 2...Kb4
            • 3.d3
              • 3...Ka3
                • 4.Bc5#

Anticipated by 185826(1949)

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).