MESON Chess Problem Database

Problem Display
PID: 110810 (6K1/6n1/3B2N1/8/8/6rp/7k/4N1nr w - - 0 1)

Palkoska, Emil

Checkmate, 1904

6K1/6n1/3B2N1/8/8/6rp/7k/4N1nr

#2

4 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Sg4#
      • 1...Rg4
        • 2.S5f3#
        • 2.Sxg4#
      • 1...Se2
        • 2.S5f3#
      • 1...Sf3
        • 2.S5xf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);N_PINR(d)
    • Threat
      • S(C)
    • Vars
      • S(a);N_GUARD::S(C)
      • S(a);N_GUARD::S(C),XS(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).