MESON Chess Problem Database

Problem Display
PID: 182637 (8/8/3N4/7n/8/4R3/5p1K/1n3k2 w - - 0 1)

Lincoln, Robert A

Problem Observer, 2015

8/8/3N4/7n/8/4R3/5p1K/1n3k2

#2

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Se4!
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sa3
        • 2.Sd2#
      • 1...Sc3
        • 2.Sd2#
      • 1...Sg3
        • 2.Sxg3#
      • 1...Sf4
        • 2.Sg3#
      • 1...Sf6
        • 2.Sg3#
      • 1...Sg7
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • S(a);N_GUARD::S(C),XS(a)
      • S(a);N_GUARD::S(C)
      • S(d);N_GUARD::S(C),XS(d)
      • S(d);N_GUARD::S(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).