Problem Display
PID: 186304 (8/8/8/5R2/3B4/3p2R1/KP6/2kB4 w - - 0 1)

Kaplyn, Aleksander

idee & form, 2015

8/8/8/5R2/3B4/3p2R1/KP6/2kB4

#2

6 + 2


15601 Albrecht-Leiss-Degener Collection 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Bb3?
      • 1...d2
        • 2.Rc3#
        • 2.Rc5#
      • 1...Kd2!
    • 1.Ba4?
      • 1...d2
        • 2.Rc3#
        • 2.Rc5#
      • 1...Kd2!
    • 1.Rg1?
      • 1...d2
        • 2.Rc5#
      • 1...Kd2!
    • 1.Rg2?
      • 1...Kxd1
        • 2.Rf1#
      • 1...d2!
    • 1.Rf2?
      • 1...Kxd1
        • 2.Rg1#
      • 1...d2!
  • Keys
    • 1.Rf1!
      • 1...Kd2
        • 2.Be3#
      • 1...d2
        • 2.Rc3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(A);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • P(b);SBLOCK::R(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XB(A)::R(F)
      • Refutation
        • P(b);
    • Try
      • R(F);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XB(A)::R(D)
      • Refutation
        • P(b);
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::B(E)
      • P(b);OGATE,SBLOCK::R(D)


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).