Problem Display
PID: 21725 (8/1N2P3/2n5/8/k7/3B4/NK6/8 w - - 0 1)

Madsen, Arthur Valdemar

Skakbladet, 1920

8/1N2P3/2n5/8/k7/3B4/NK6/8

#2

5 + 2


3295 Einfuhrung in die Welt des Schachproblem 1984
5454 Near Snap 2007
5454 Near Snap 2018
  • SOUND
  • Sets
    • 1...Sb4
      • 2.Sc3#
    • 1...Sa5
      • 2.Sc5#
  • Keys
    • 1.e8R!
      • 1...Sd4
        • 2.Ra8#
      • 1...Sb4
        • 2.Sc3#
      • 1...Sa5
        • 2.Sc5#
      • 1...Se5
        • 2.Ra8#
      • 1...Sa7
        • 2.Re4#
      • 1...Se7
        • 2.Ra8#
      • 1...Sb8
        • 2.Re4#
      • 1...Sd8
        • 2.Re4#

This anticipates 17916(1951), 74082(1954), 18405(1955), 180227(1969), 252994(1983)



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).