Problem Display
PID: 10686 (4k3/1P5P/8/4K3/8/8/8/8 w - - 0 1)

Dreike, Franz

Diagramme und Figuren, 1967

4k3/1P5P/8/4K3/8/8/8/8

#2

3 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Ke6!
      • threat
        • 2.b8Q#
        • 2.b8R#
        • 2.h8Q#
        • 2.h8R#
      • 1...Kd8
        • 2.b8Q#
      • 1...Kf8
        • 2.h8Q#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(A);P-FLIGHT
    • Threat
      • DUALS(4)
    • Vars
      • K(a);P-FLIGHT::P=Q


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).