Problem Display
PID: 207395 (8/8/8/8/1K1NkBN1/2P3P1/8/8 w - - 0 1)

Berg, Gunther

Deutsche Schachzeitung, 1928

8/8/8/8/1K1NkBN1/2P3P1/8/8

#4

6 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ka4!
      • threat
        • 2.Kb4
          • 2...Kd3
            • 3.Sf2#
          • 2...Kd5
            • 3.Sf6#
      • 1...Kd3
        • 2.Kb3
          • 2...Ke4
            • 3.Kb4
              • 3...Kd3
                • 4.Sf2#
              • 3...Kd5
                • 4.Sf6#
      • 1...Kd5
        • 2.Kb5
          • 2...Ke4
            • 3.Kb4
              • 3...Kd3
                • 4.Sf2#
              • 3...Kd5
                • 4.Sf6#

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).