Problem Display
PID: 55556 (1k6/2p5/8/4K3/8/8/n5BR/7Q w - - 0 1)

Degenkolbe, Mirko

Troll, 1992

1k6/2p5/8/4K3/8/8/n5BR/7Q

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kc8
      • 2.Rh8+
        • 2...Kd7
          • 3.Qh7#
  • Tries
    • 1.Qb1+?
      • 1...Kc8
        • 2.Rh8+
          • 2...Kd7
            • 3.Qh7#
      • 1...Sb4!
    • 1.Qg1?
      • threat
        • 2.Rh8#
      • 1...c5
        • 2.Qxc5
          • threat
            • 3.Rh8#
      • 1...c6
        • 2.Qb6+
          • 2...Ka8
            • 3.Bxc6#
            • 3.Rh8#
          • 2...Kc8
            • 3.Bh3#
      • 1...Kc8!
  • Keys
    • 1.Ba8!
      • threat
        • 2.Qb7#
      • 1...Kc8
        • 2.Rh8+
          • 2...Kd7
            • 3.Qh7#
      • 1...c6
        • 2.Qxc6
          • threat
            • 3.Qb7#
          • 2...Ka7
            • 3.Qb7#

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).