Problem Display
PID: 234698 (QR6/RB6/8/8/8/4P3/7k/5K2 w - - 0 1)

Lincoln, Robert A

Kudesnik, 2011

QR6/RB6/8/8/8/4P3/7k/5K2

#2

6 + 1


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rh8+!
      • 1...Kg3
        • 2.Qg8#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(F);CHECK
    • Vars
      • K(a);S_FLIGHT::QAR(E)


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).