Problem Display
PID: 56058 (6K1/2R1p3/3bk1n1/3pPp2/3R4/1N6/7B/2Q5 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Brighton and Hove Society, 1900

6K1/2R1p3/3bk1n1/3pPp2/3R4/1N6/7B/2Q5

#2

7 + 6


3262 700 Chess Problems 1902

SOLUTION


  • SOUND
  • Sets
    • 1...Bc5
      • 2.Sxc5#
    • 1...Bxc7
      • 2.Sc5#
  • Keys
    • 1.Re4!
      • threat
        • 2.Sd4#
      • 1...Bxe5
        • 2.Qc6#
      • 1...Bxc7
        • 2.Sc5#
      • 1...Sxe5
        • 2.Qh6#
      • 1...dxe4
        • 2.Qc4#
      • 1...d4
        • 2.Qc4#
      • 1...Bc5
        • 2.Sxc5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(c);N_GUARD::S(C),XB(c)
    • B(c);N_GUARD,XR(F)::S(C)
  • Actual
    • R(D);
    • Threat
      • S(C)
    • Vars
      • B(c);OGATEB,P_SPINB(c),XP(E)::QAR2(A)
      • B(c);N_GUARD,XR(F)::S(C)
      • S(e);OGATEB,P_SPINS(e),XP(E)::QAR(A)
      • P(a);OGATEB,XR(D)::QAB(A)
      • P(a);OGATEB::QAB(A)
      • B(c);N_GUARD::S(C),XB(c)


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).