Problem Display
PID: 166853 (2NB4/8/8/1P6/k1P5/2K5/1P6/8 w - - 0 1)

Lincoln, Robert A

Ideal-Mate Review, 1999

2NB4/8/8/1P6/k1P5/2K5/1P6/8

#2

6 + 1


15148 Sadier Collection 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sb6+!
      • 1...Ka5
        • 2.b4#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);CHECK
    • Vars
      • K(a);P-FLIGHT::P(A)


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).