Problem Display
PID: 234244 (B7/k1P5/p2P4/B7/1K6/8/8/8 w - - 0 1)

Kipping, Cyril Stanley

The Chess Review, 1929

B7/k1P5/p2P4/B7/1K6/8/8/8

#2

5 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6+!
      • 1...Kxb6
        • 2.c8S#
      • 1...Kxa8
        • 2.c8Q#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(B);CHECK
    • Vars
      • K(b);S_FLIGHT,XB(B)::P=S
      • K(b);P-FLIGHT,XB(E)::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).