Problem Display
PID: 214404 (8/P7/8/8/8/6K1/4N1n1/7k w - - 0 1)

Mariz Garcia, J

The Problemist, 1987

8/P7/8/8/8/6K1/4N1n1/7k

#2

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.a8R!
      • 1...Se1
        • 2.Rh8#
      • 1...Se3
        • 2.Rh8#
      • 1...Sf4
        • 2.Ra1#
      • 1...Sh4
        • 2.Ra1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Vars
      • S(b);N_GUARD::R(C)


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).