Problem Display
PID: 150955 (5K2/Q1R5/8/6N1/8/3N4/6pk/5b1q w - - 0 1)

Meredith, William

Chess Journal, 1898

5K2/Q1R5/8/6N1/8/3N4/6pk/5b1q

#2

5 + 4


14868 Pirnie Collection 2014

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8!
      • 1...Kg1
        • 2.Sf3#
      • 1...Kg3
        • 2.Rc4#
      • 1...Bxd3
        • 2.Rc1#
      • 1...g1Q
        • 2.Rc2#
      • 1...g1S
        • 2.Rc2#
      • 1...g1B
        • 2.Rc2#
      • 1...g1R
        • 2.Rc2#
      • 1...Qg1
        • 2.Rh7#
      • 1...Be2
        • 2.Rc1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Vars
      • K(d);S_FLIGHT::S(B)
      • K(d);S_FLIGHT::QAB(C)+R(D)
      • B(a);XS(A)::QAB(C)+R(D)
      • P(c);SBLOCK::QAB(C)+R(D),DCHECK
      • Q(b);SBLOCK::QAB(C)+R(D),DCHECK
      • B(a);::QAB(C)+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).