MESON Chess Problem Database

Problem Display
PID: 139036 (B7/8/8/4P3/3KRP2/4B3/pR5p/Qb5k w - - 0 1)

Davis, Edward

The Problemist, 1937

B7/8/8/4P3/3KRP2/4B3/pR5p/Qb5k

#2

8 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Bc1!
      • threat
        • 2.Re1#
      • 1...Kg1
        • 2.Re1#
      • 1...Bxe4
        • 2.Be3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(C);N_PINB(a)
    • Threat
      • B(H)+R(E),DCHECK
    • Vars
      • K(b);P-FLIGHT::R(E)
      • B(a);OGATEB,P_SPINB(a),XR(E)::QAR(A)+B(C)
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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).