Problem Display
PID: 210228 (1n6/b7/4K3/k2N4/2Q5/8/n1P5/8 w - - 0 1)

Libis, Zdenek

Sachova skladba, 2016

1n6/b7/4K3/k2N4/2Q5/8/n1P5/8

#3

4 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Bc5
      • 2.Qxc5+
        • 2...Ka4
          • 3.Sb6#
        • 2...Ka6
          • 3.Qb6#
    • 1...Sc1
      • 2.Qb4+
        • 2...Ka6
          • 3.Sc7#
    • 1...Sc3
      • 2.Qb4+
        • 2...Ka6
          • 3.Sc7#
    • 1...Sb4
      • 2.Qxb4+
        • 2...Ka6
          • 3.Sc7#
  • Tries
    • 1.Qb4+?
      • 1...Ka6
        • 2.Sc7#
      • 1...Sxb4!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Qxa2+
          • 2...Kb5
            • 3.c4#
      • 1...Bc5+
        • 2.Qxc5+
          • 2...Ka4
            • 3.Sb6#
          • 2...Ka6
            • 3.Qb6#
      • 1...Sb4
        • 2.Qxb4+
          • 2...Ka6
            • 3.Sc7#
      • 1...Sc1
        • 2.Qb4+
          • 2...Ka6
            • 3.Sc7#
      • 1...Sc3
        • 2.Qb4+
          • 2...Ka6
            • 3.Sc7#

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).