Problem Display
PID: 144279 (8/8/8/8/1K6/8/1N2P3/1k1N3R w - - 0 1)

Baird, Lilian Edith

Pictorial World, 1890

8/8/8/8/1K6/8/1N2P3/1k1N3R

#2

5 + 1


14868 Pirnie Collection 2012

SOLUTION


  • SOUND
  • Tries
    • 1.Kb3?
      • threat
        • 2.Sf2#
        • 2.Sc3#
        • 2.Se3#
      • 1...Ka1
        • 2.Sf2#
        • 2.Sc3#
        • 2.Se3#
      • 1...Kc1!
    • 1.Sd3?
      • 1...Ka1
        • 2.Sc3#
      • 1...Ka2
        • 2.Sc3#
      • 1...Kc2!
  • Keys
    • 1.Sc4!
      • 1...Ka1
        • 2.Sc3#
      • 1...Kc1
        • 2.Sde3#
      • 1...Ka2
        • 2.Sc3#
      • 1...Kc2
        • 2.Sde3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Threat
        • DUALS(3)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(C);
      • Vars
        • K(a);P-FLIGHT::R(B)+S(A)
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);P-FLIGHT::R(B)+S(A)
      • K(a);S_FLIGHT::S(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).