Problem Display
PID: 24440 (8/8/8/5B2/2N1p2p/5k1N/4p2K/8 w - - 0 1)

Barry, Henry William

Checkmate, 1901

8/8/8/5B2/2N1p2p/5k1N/4p2K/8

#2

4 + 4


2794 Terms & Themes of Chess Problems 1907
14665 Knights and Bishops 1909

SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.Se5#
  • Keys
    • 1.Bg6!
      • threat
        • 2.Bh5#
      • 1...Kg4
        • 2.Se5#
      • 1...e3
        • 2.Se5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::S(C)
  • Actual
    • B(D);
    • Threat
      • B(D)
    • Vars
      • K(b);S_FLIGHT::S(C)
      • P(c);SBLOCK::S(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).