Problem Display
PID: 152773 (2R5/8/r1p2K2/1pB2n2/1Pk2N2/P1p2P2/2B5/8 w - - 0 1)

Berd, Benjamin M

Good Companions (December), 1915

2R5/8/r1p2K2/1pB2n2/1Pk2N2/P1p2P2/2B5/8

#2

8 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • 1...cxd5+
        • 2.Bb6#
      • 1...Kxd5
        • 2.Bb3#
      • 1...Rxa3
        • 2.Sb6#
      • 1...Ra4
        • 2.Sb6#
      • 1...Ra5
        • 2.Sb6#
      • 1...Rb6
        • 2.Sxb6#
      • 1...Ra7
        • 2.Sb6#
      • 1...Ra8
        • 2.Sb6#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sg3
        • 2.Se3#
      • 1...Sd4
        • 2.Se3#
      • 1...Sh4
        • 2.Se3#
      • 1...Sd6
        • 2.Se3#
      • 1...Sh6
        • 2.Se3#
      • 1...Se7
        • 2.Se3#
      • 1...Sg7
        • 2.Se3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 16
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • P(f);CHECK,OGATEB,SBLOCK,XS(E)::R(H)+B(F)
      • K(b);S_FLIGHT,XS(E)::B(A)
      • R(e);N_GUARD,XP(B)::S(E)
      • R(e);N_GUARD::S(E)
      • R(e);N_GUARD::S(E),XR(e)
      • S(d);N_GUARD::S(E),XS(d)
      • S(d);N_GUARD::S(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).