Problem Display
PID: 167771 (8/4R1BR/1pr5/bBkr4/PN6/2NPP3/2K5/8 w - - 0 1)

Wainwright, Joseph CJ

Brisbane Courier, 1917

(First published on Sat Jun 2 1917)

8/4R1BR/1pr5/bBkr4/PN6/2NPP3/2K5/8

#2

10 + 5


14868 Pirnie Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Rdd6
      • 2.Sa6#
    • 1...Rcd6
      • 2.Sa6#
    • 1...Bxb4
      • 2.Se4#
  • Keys
    • 1.Bf8!
      • 1...Kxb4
        • 2.Re4#
      • 1...Kd6
        • 2.Re4#
        • 2.Re8#
      • 1...Rxd3
        • 2.Re5#
      • 1...Bxb4
        • 2.Se4#
      • 1...Rd4
        • 2.Re5#
      • 1...Re5
        • 2.Rxe5#
      • 1...Rf5
        • 2.Re5#
      • 1...Rg5
        • 2.Re5#
        • 2.Rc7#
      • 1...Rh5
        • 2.Re5#
        • 2.Rc7#
      • 1...Rdd6
        • 2.Sa6#
      • 1...Rd7
        • 2.Re5#
      • 1...Rd8
        • 2.Re5#
      • 1...Rcd6
        • 2.Sa6#
      • 1...Re6
        • 2.Rc7#
      • 1...Rf6
        • 2.Rc7#
      • 1...Rg6
        • 2.Rc7#
      • 1...Rh6
        • 2.Rc7#
      • 1...Rc7
        • 2.Rxc7#
      • 1...Rc8
        • 2.Rc7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 13
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK::S(F)
    • R(e);SBLOCK::S(F)
    • B(a);SBLOCK,XS(F)::S(B)
  • Actual
    • B(I);
    • Vars
      • K(b);P_PINS(B),S_FLIGHT,XS(F)::B(I)+R(H),DCHECK
      • R(c);XP(C)::B(I)+R(H),DCHECK
      • B(a);SBLOCK,XS(F)::S(B)
      • R(c);::B(I)+R(H),DCHECK
      • R(c);::B(I)+R(H),DCHECK,XR(c)
      • R(c);SBLOCK::S(F)
      • R(e);SBLOCK::S(F)
      • R(e);::B(I)+R(H),DCHECK
      • R(e);::B(I)+R(H),DCHECK,XR(e)


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).