Problem Display
PID: 165319 (2Q5/4N3/8/8/8/2Nk4/8/2K5 w - - 0 1)

Dehler, Otto Georg Edgar

Deutsche Schachblatter, 1921

2Q5/4N3/8/8/8/2Nk4/8/2K5

#3

4 + 1


14986 White-Hume Collection 2017
3713 Snap 2020
  • SOUND
  • Keys
    • 1.Sd1!
      • threat
        • 2.Qe6
          • 2...Kd4
            • 3.Qd5#
      • 1...Ke2
        • 2.Qf5
          • 2...Ke1
            • 3.Qf2#
      • 1...Kd4
        • 2.Qc3+
          • 2...Ke4
            • 3.Qe3#
      • 1...Ke4
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#

This anticipates 205411(1925), 226028(1997)



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).