Problem Display
PID: 2083 (5r2/6R1/7p/3Q4/6pk/8/5q1P/7K w - - 0 1)

Brieger, Robert A

Source?, 0000

5r2/6R1/7p/3Q4/6pk/8/5q1P/7K

#2

4 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qg5+!
      • 1...Kh3
        • 2.Qxg4#
      • 1...hxg5
        • 2.Rh7#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);CHECK
    • Vars
      • K(c);P-FLIGHT::QAB1(C),XP(b)
      • P(d);SBLOCK,XQ(C)::R(D)


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).