Problem Display
PID: 209291 (n2k4/4R3/2P5/5N2/6p1/8/3K4/8 w - - 0 1)

Prytz, Rudolf

Svenska Dagbladet, 1926

n2k4/4R3/2P5/5N2/6p1/8/3K4/8

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc8
      • 2.Sd6+
        • 2...Kb8
          • 3.Rb7#
        • 2...Kd8
          • 3.Rd7#
    • 1...Sb6
      • 2.c7+
        • 2...Kc8
          • 3.Sd6#
  • Tries
    • 1.Rd7+?
      • 1...Kc8
        • 2.Sd6+
          • 2...Kb8
            • 3.Rb7#
        • 2.Se7+
          • 2...Kb8
            • 3.Rb7#
      • 1...Ke8!
    • 1.c7+?
      • 1...Kc8
        • 2.Sd6#
      • 1...Sxc7!
  • Keys
    • 1.Rf7!
      • threat
        • 2.Sd6
          • threat
            • 3.Rd7#
          • 2...Sb6
            • 3.c7#
      • 1...Kc8
        • 2.Sd6+
          • 2...Kb8
            • 3.Rb7#
          • 2...Kd8
            • 3.Rd7#
      • 1...Ke8
        • 2.Sd6+
          • 2...Kd8
            • 3.Rd7#
      • 1...Sc7
        • 2.Sd6
          • threat
            • 3.Rd7#
      • 1...Sb6
        • 2.c7+
          • 2...Kc8
            • 3.Sd6#
          • 2...Ke8
            • 3.Sd6#

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).