Problem Display
PID: 56834 (rN6/p4p2/P4P2/4k1pP/RB1N2B1/1K6/2P5/3R4 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Reading Observer, 1901

rN6/p4p2/P4P2/4k1pP/RB1N2B1/1K6/2P5/3R4

#2

11 + 5


3262 700 Chess Problems 1902

SOLUTION


  • SOUND
  • Tries
    • 1.Sdc6+?
      • 1...Ke4
        • 2.Bc5#
      • 1...Kxf6
        • 2.Bc3#
      • 1...Kf4!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Se2#
        • 2.Sf3#
        • 2.Sb5#
        • 2.Sdc6#
        • 2.Se6#
      • 1...Rxb8+
        • 2.Sb5#
      • 1...Ke4
        • 2.Sf5#
      • 1...Kf4
        • 2.Sf5#
      • 1...Kd5
        • 2.Se6#
      • 1...Kd6
        • 2.Se6#
      • 1...Kxf6
        • 2.Sdc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Vars
        • K(a);P-FLIGHT::R(D)+B(E)
        • K(a);S_FLIGHT,XP(J)::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(E);
    • Threat
      • DUALS(5)
    • Vars
      • R(e);CHECK,XS(K)::B(E)+S(F)
      • K(a);P-FLIGHT::R(D)+S(F)
      • K(a);S_FLIGHT::R(D)+S(F)
      • K(a);P-FLIGHT::R(A)+S(F)
      • K(a);S_FLIGHT::R(A)+S(F)
      • K(a);S_FLIGHT,XP(J)::B(E)+S(F)


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).