Problem Display
PID: 233824 (8/2P5/1k1p4/1N1B4/1P1K4/2N5/8/8 w - - 0 1)

Benko, Pal Charles

Chess Life Online, 2015

8/2P5/1k1p4/1N1B4/1P1K4/2N5/8/8

#2

6 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.c8S+!
      • 1...Ka6
        • 2.Sc7#

FEATURES


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