MESON Chess Problem Database

Problem Display
PID: 208120 (k5K1/PrB5/8/8/8/8/8/Q7 w - - 0 1)

Wheeler, Charles Henry

Dubuque Chess Journal, 1874

k5K1/PrB5/8/8/8/8/8/Q7

#2

4 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rb8+
      • 2.axb8Q#
      • 2.axb8R#
  • Keys
    • 1.Qh1!
      • 1...Kxa7
        • 2.Qa1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(a);CHECK,OGATE::PXR(a)=Q
  • Actual
    • Q(A);P_PINR(a)
    • Vars
      • K(b);N_SPINR(a),OGATEB,P-FLIGHT,XP(B)::QAR(A)
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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).