Problem Display
PID: 56057 (5BB1/1pp1p3/1Pk5/p4N1K/P2R4/3P3Q/8/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Hackney Mercury, 1893

5BB1/1pp1p3/1Pk5/p4N1K/P2R4/3P3Q/8/8

#2

9 + 5


3262 700 Chess Problems 1902

SOLUTION


  • SOUND
  • Keys
    • 1.Qe3!
      • 1...Kc5
        • 2.Rc4#
      • 1...Kxb6
        • 2.Rd6#
      • 1...cxb6
        • 2.Qc1#
      • 1...e5
        • 2.Qh6#
      • 1...e6
        • 2.Qxe6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Vars
      • K(b);P-FLIGHT,P_SPINP(e)::QAB(B)+R(D),DCHECK
      • K(b);P-FLIGHT,XP(G)::QAB(B)+R(D),DCHECK
      • P(d);SBLOCK,XP(G)::QAR(B)
      • P(e);N_GUARD::QAR(B)
      • P(e);::QAR2(B),XP(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).