Problem Display
PID: 246845 (2k5/7R/8/3N4/4K3/4N3/8/8 w - - 0 1)

Willmann, Paul

Die Welt, 1956

2k5/7R/8/3N4/4K3/4N3/8/8

#4

4 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Se5
          • 2...Kb8
            • 3.Sc6+
              • 3...Ka8
                • 4.Sb6#
                • 4.Ra7#
              • 3...Kc8
                • 4.Sb6#
                • 4.Rc7#
      • 1...Kb8
        • 2.Sd6
          • 2...Ka8
            • 3.Sb6+
              • 3...Kb8
                • 4.Rb7#
      • 1...Kd8
        • 2.Scb6
          • 2...Ke8
            • 3.Sf6+
              • 3...Kd8
                • 4.Rd7#
              • 3...Kf8
                • 4.Sbd7#

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).