Problem Display
PID: 214371 (4B3/8/RB6/8/5k2/3R3K/8/8 w - - 0 1)

Taylor, Jesse Paul

Illustrated London News, 1878

4B3/8/RB6/8/5k2/3R3K/8/8

#2

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bc7+?
      • 1...Ke4
        • 2.Bg6#
      • 1...Kg5
        • 2.Rd5#
      • 1...Kf5!
  • Keys
    • 1.Bg6!
      • 1...Ke5
        • 2.Bc7#
      • 1...Kg5
        • 2.Be3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • K(a);P-FLIGHT::B(E)
        • K(a);S_FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(a);S_FLIGHT::B(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).