Problem Display
PID: 188182 (3b1Rnk/8/4Pp1p/5B1p/8/8/4K3/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Source?, 1910

3b1Rnk/8/4Pp1p/5B1p/8/8/4K3/8

#3

4 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kg7
      • 2.Rf7+
        • 2...Kh8
          • 3.Rh7#
    • 1...Be7
      • 2.Rf7
        • threat
          • 3.Rh7#
  • Keys
    • 1.e7!
      • threat
        • 2.e8Q
          • threat
            • 3.Rxg8#
          • 2...Kg7
            • 3.Rxg8#
      • 1...Kg7
        • 2.e8Q
          • threat
            • 3.Rxg8#
          • 2...Kh8
            • 3.Rxg8#
          • 2...Se7
            • 3.Rf7#
            • 3.Qf7#
      • 1...Bxe7
        • 2.Rf7
          • threat
            • 3.Rh7#

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).