MESON Chess Problem Database

Problem Display
PID: 6343 (8/k3P3/8/K7/4Q3/8/8/8 w - - 0 1)

Dehler, Otto Georg Edgar

Tidskrift for Schack, 1928

8/k3P3/8/K7/4Q3/8/8/8

#2

3 + 1

4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970
2012 Miniature Chess Problems from Many Countries 1981
3295 Einfuhrung in die Welt des Schachproblem 1984
3310 2345 Chess Problems 1997
15148 Sadier Collection 2013

SOLUTION

  • SOUND
  • Keys
    • 1.Qh7!
      • threat
        • 2.e8Q#
        • 2.e8R#
      • 1...Kb7
        • 2.e8Q#
      • 1...Ka8
        • 2.e8Q#
        • 2.e8R#
      • 1...Kb8
        • 2.e8Q#
        • 2.e8R#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • P=Q
    • Vars
      • K(a);P-FLIGHT::P=Q
      • K(a);S_FLIGHT::P=Q
HTML5 logo

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).