Problem Display
PID: 245425 (6Bk/6n1/7N/7R/8/8/1B4K1/8 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Problemist Pribuzhya, 1991

6Bk/6n1/7N/7R/8/8/1B4K1/8

#2

5 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Re5!
      • 1...Sf5
        • 2.Rxf5#
      • 1...Sh5
        • 2.Rxh5#
      • 1...Se6
        • 2.Rxe6#
      • 1...Se8
        • 2.Rxe8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);N_PINS(a)
    • Vars
      • S(a);OGATEB::B(A)+R(C),XS(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).