MESON Chess Problem Database

Problem Display
PID: 237826 (8/8/8/8/5N2/8/2np1K2/1nrk4 w - - 0 1)

Speckmann, Werner

Arbejder-Skak, 1976

8/8/8/8/5N2/8/2np1K2/1nrk4

#2

2 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • 1...Sa1
        • 2.Se3#
      • 1...Se1
        • 2.Se3#
      • 1...Sca3
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sb4
        • 2.Se3#
      • 1...Sd4
        • 2.Se3#
      • 1...Sba3
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • S(d);N_GUARD::S(B)
      • S(d);N_GUARD::S(B),XS(d)
      • S(a);N_GUARD::S(B)
      • S(a);N_GUARD::S(B),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).