MESON Chess Problem Database

Problem Display
PID: 178753 (kb5R/4P3/3N4/K7/8/8/8/6B1 w - - 0 1)

van Grieken, JL

Springaren, 1961

kb5R/4P3/3N4/K7/8/8/8/6B1

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.e8S!
      • threat
        • 2.Sc7#
      • 1...Bc7+
        • 2.Sxc7#
      • 1...Bxd6
        • 2.Sxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(D);N_PINB(b)
    • Threat
      • S(D)
    • Vars
      • B(b);CHECK::R(E)+S(D),DCHECK,XB(b)
      • B(b);XS(C)::R(E)+S(D),XB(b)
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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).