Problem Display
PID: 2079 (2B4r/2K5/8/2pkp3/1p1b4/5R2/4P3/8 w - - 0 1)

Brieger, Robert A

Source?, 0000

2B4r/2K5/8/2pkp3/1p1b4/5R2/4P3/8

#2

4 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Bb7#
  • Keys
    • 1.e4+!
      • 1...Kc4
        • 2.Ba6#
      • 1...Kxe4
        • 2.Bb7#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::B(D)
  • Actual
    • P(A);CHECK
    • Vars
      • K(d);S_FLIGHT::B(D)
      • K(d);S_FLIGHT,XP(A)::B(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).