Problem Display
PID: 2080 (6r1/1R6/8/p5r1/kp6/7R/1P5P/7K w - - 0 1)

Brieger, Robert A

Source?, 0000

6r1/1R6/8/p5r1/kp6/7R/1P5P/7K

#2

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Ra3+!
      • 1...bxa3
        • 2.b3#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);CHECK
    • Vars
      • P(b);SBLOCK,XR(D)::P(B)


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).