Problem Display
PID: 70969 (8/8/8/8/8/5K2/4nBn1/3N1k1N w - - 0 1)

Speckmann, Werner

Schach-Echo, 1941

8/8/8/8/8/5K2/4nBn1/3N1k1N

#2

4 + 3


3713 Snap 2007
5454 Near Snap 2018
  • SOUND
  • Sets
    • 1...Sc1
      • 2.Sg3#
    • 1...Sc3
      • 2.Sg3#
    • 1...Sg3
      • 2.Sxg3#
    • 1...Sef4
      • 2.Sg3#
    • 1...Se3
      • 2.Sxe3#
    • 1...Sgf4
      • 2.Se3#
  • Tries
    • 1.Ke4?
      • 1...Sg3+
        • 2.Sxg3#
      • 1...Sc1
        • 2.Sg3#
      • 1...Sg1
        • 2.Sg3#
      • 1...Sd4
        • 2.Sg3#
      • 1...Sef4
        • 2.Sg3#
      • 1...Se1
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sgf4
        • 2.Se3#
      • 1...Sh4
        • 2.Se3#
      • 1...Sc3+!
  • Keys
    • 1.Kg4!
      • 1...Se3+
        • 2.Sxe3#
      • 1...Sc1
        • 2.Sg3#
      • 1...Sg1
        • 2.Sg3#
      • 1...Sc3
        • 2.Sg3#
      • 1...Sg3
        • 2.Sxg3#
      • 1...Sd4
        • 2.Sg3#
      • 1...Sef4
        • 2.Sg3#
      • 1...Se1
        • 2.Se3#
      • 1...Sgf4
        • 2.Se3#
      • 1...Sh4
        • 2.Se3#

Anticipated by 24203(1880), 153191(1937)



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).