Problem Display
PID: 195682 (5RNn/p7/Kp5r/1P4pk/6p1/6p1/4P1P1/5R2 w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1919

5RNn/p7/Kp5r/1P4pk/6p1/6p1/4P1P1/5R2

#3

7 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kh4
      • 2.Rh1#
    • 1...Rg6
      • 2.Rh1#
    • 1...Sg6
      • 2.Sf6+
        • 2...Kh4
          • 3.Rh1#
    • 1...Sf7
      • 2.Se7
        • threat
          • 3.Rh1#
        • 2...Kh4
          • 3.Rh1#
  • Tries
    • 1.Se7?
      • threat
        • 2.Rh1#
      • 1...Kh4
        • 2.Rh1#
      • 1...Sg6!
    • 1.R8f6?
      • threat
        • 2.Rh1#
        • 2.Rxh6#
      • 1...Sg6
        • 2.Rh1+
          • 2...Sh4
            • 3.Rxh6#
      • 1...Rxf6!
  • Keys
    • 1.R8f7!
      • 1...Kg6
        • 2.Se7+
          • 2...Kh5
            • 3.Rh1#
        • 2.R1f6+
          • 2...Kh5
            • 3.Rxh6#
      • 1...Sxf7
        • 2.Se7
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Rh1#
      • 1...Rc6
        • 2.Se7
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Rh1#
          • 2...Kh6
            • 3.Rh1#
          • 2...Rc1
            • 3.Rh7#
          • 2...Sg6
            • 3.Rh7#
      • 1...Rd6
        • 2.Se7
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Rh1#
          • 2...Kh6
            • 3.Rh1#
          • 2...Rd1
            • 3.Rh7#
          • 2...Sg6
            • 3.Rh7#
      • 1...Re6
        • 2.Rg7
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Rh1#
          • 2...Sg6
            • 3.Rh7#
      • 1...Rf6
        • 2.Se7
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Rh1#
          • 2...Kh6
            • 3.Rh1#
          • 2...Rxf1
            • 3.Rh7#
          • 2...Sg6
            • 3.Rh7#
      • 1...Rh7
        • 2.Se7
          • threat
            • 3.Rh1#
            • 3.Rxh7#
          • 2...Kh4
            • 3.Rh1#
            • 3.Rxh7#
          • 2...Kh6
            • 3.Rh1#
      • 1...Sg6
        • 2.Sf6+
          • 2...Kh4
            • 3.Rh1#

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).