Problem Display
PID: 164566 (4k3/4p3/4N3/4K3/8/8/4B3/7R w - - 0 1)

Dasni, Shamil Ade

Novi Temi, 1979

4k3/4p3/4N3/4K3/8/8/4B3/7R

#2

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Rc1?
      • 1...Kd7
        • 2.Bb5#
      • 1...Kf7!
    • 1.Rg1?
      • 1...Kf7
        • 2.Bh5#
      • 1...Kd7!
  • Keys
    • 1.Rh8+!
      • 1...Kd7
        • 2.Bb5#
      • 1...Kf7
        • 2.Bh5#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Vars
        • K(b);S_FLIGHT::B(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(A);
      • Vars
        • K(b);S_FLIGHT::B(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(A);CHECK
    • Vars
      • K(b);S_FLIGHT::B(B)


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).