MESON Chess Problem Database

Problem Display
PID: 182635 (8/8/7p/4NK1k/7p/3n4/6P1/8 w - - 0 1)

Lincoln, Robert A

Problem Observer, 2015

8/8/7p/4NK1k/7p/3n4/6P1/8

#2

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Sg6!
      • 1...Sc1
        • 2.Sf4#
      • 1...Se1
        • 2.Sf4#
      • 1...Sb2
        • 2.Sf4#
      • 1...Sf2
        • 2.Sf4#
      • 1...Sb4
        • 2.Sf4#
      • 1...Sf4
        • 2.Sxf4#
      • 1...Sc5
        • 2.Sf4#
      • 1...Se5
        • 2.Sf4#
      • 1...h3
        • 2.g4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • S(a);N_GUARD::S(B)
      • S(a);N_GUARD::S(B),XS(a)
      • P(b);N_GUARD::P(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).