MESON Chess Problem Database

Problem Display
PID: 214741 (R7/5k1P/2PqN3/3P2P1/8/7K/1B3b2/8 w - - 0 1)

Jones, JJ

Detroit Free Press, 1877

R7/5k1P/2PqN3/3P2P1/8/7K/1B3b2/8

#2

8 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qe7
      • 2.h8S#
  • Keys
    • 1.h8S+!
      • 1...Ke7
        • 2.Bf6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • Q(b);SBLOCK::P=S
  • Actual
    • P(G);CHECK
    • Vars
      • K(c);P-FLIGHT::B(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).