Problem Display
PID: 226767 (b7/8/8/8/3R4/KpkN4/3R4/8 w - - 0 1)

Piliczewski, Bogusz

The Problemist, 2020

b7/8/8/8/3R4/KpkN4/3R4/8

#2

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sb2!
      • threat
        • 2.Sd1#
        • 2.Sa4#
        • 2.R4d3#
      • 1...Bf3
        • 2.Sa4#
        • 2.R4d3#
      • 1...Be4
        • 2.Sd1#
        • 2.Sa4#
      • 1...Bc6
        • 2.Sd1#
        • 2.R4d3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • DUALS(3)


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).