Problem Display
PID: 255425 (2N1K3/1p6/4k3/8/3p4/8/6B1/5R2 w - - 0 1)

Muck, Herbert

Landeszeitung fur die Luneburger Heide, 1970

2N1K3/1p6/4k3/8/3p4/8/6B1/5R2

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sb6!
      • threat
        • 2.Kd8
          • threat
            • 3.Sd7
              • threat
                • 4.Rf6#
              • 3...Kd6
                • 4.Rf6#
          • 2...Ke5
            • 3.Sd7+
              • 3...Kd6
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
          • 2...Kd6
            • 3.Sd7
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
        • 2.Sd7
          • threat
            • 3.Rf6#
          • 2...Kd6
            • 3.Kd8
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
      • 1...Ke5
        • 2.Sd7+
          • 2...Kd6
            • 3.Kd8
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
      • 1...Kd6
        • 2.Sd7
          • threat
            • 3.Kd8
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
          • 2...Kc7
            • 3.Ke7
              • threat
                • 4.Rc1#
              • 3...Kc8
                • 4.Rc1#

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).