Problem Display
PID: 45860 (8/3Pk3/2Q3K1/6N1/1b6/8/8/8 w - - 0 1)

Wester, Anders Emil

Source?, 0000

8/3Pk3/2Q3K1/6N1/1b6/8/8/8

#2

4 + 2


4885 Amatorproblem 1976

SOLUTION


  • COOKED
  • Sets
    • 1...Kf8
      • 2.d8Q#
  • Tries
    • 1.Qb6?
      • threat
        • 2.d8Q#
      • 1...Kf8
        • 2.Qd8#
        • 2.d8Q#
      • 1...Kxd7!
    • 1.Qe6+?
      • 1...Kf8
        • 2.Sh7#
        • 2.Qf7#
        • 2.Qe8#
        • 2.d8Q#
        • 2.d8R#
      • 1...Kd8!
    • 1.d8R?
      • threat
        • 2.Re8#
        • 2.Qd7#
        • 2.Qe8#
        • 2.Qf6#
        • 2.Qc7#
      • 1...Ba5
        • 2.Re8#
        • 2.Qd7#
        • 2.Qe8#
        • 2.Qd6#
        • 2.Qf6#
      • 1...Bc3
        • 2.Re8#
        • 2.Qd7#
        • 2.Qe8#
        • 2.Qd6#
        • 2.Qc7#
      • 1...Bd6
        • 2.Re8#
        • 2.Qd7#
        • 2.Qe8#
        • 2.Qxd6#
      • 1...Kxd8!
  • Keys
    • 1.Sf7!
      • threat
        • 2.d8Q#
      • 1...Kf8
        • 2.d8Q#
      • 1...Bd6
        • 2.Qxd6#
      • 1...Ba5
        • 2.Qd6#
    • 1.Qc7!
      • threat
        • 2.d8Q#
        • 2.d8R#
      • 1...Kf8
        • 2.Qd8#
        • 2.d8Q#
        • 2.d8R#
      • 1...Be1
        • 2.d8Q#
        • 2.d8R#
      • 1...Bd2
        • 2.d8Q#
        • 2.d8R#
      • 1...Ba3
        • 2.d8Q#
        • 2.d8R#
      • 1...Bc3
        • 2.d8Q#
        • 2.d8R#
      • 1...Bc5
        • 2.d8Q#
        • 2.d8R#

FEATURES


NOT CLASSIFIED


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).