Problem Display
PID: 128885 (rb4Bk/8/p2pQ3/3K2P1/8/8/4p3/8 w - - 0 1)

Palkoska, Emil

Idea a ekonomie, 1927

rb4Bk/8/p2pQ3/3K2P1/8/8/4p3/8

#3

4 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kg7
      • 2.Qf7+
        • 2...Kh8
          • 3.Qh7#
    • 1...Ba7
      • 2.Qg6
        • threat
          • 3.Qh7#
        • 2...Rxg8
          • 3.Qh6#
    • 1...Bc7
      • 2.Qg6
        • threat
          • 3.Qh7#
        • 2...Rxg8
          • 3.Qh6#
  • Tries
    • 1.Bf7?
      • threat
        • 2.Qh6#
      • 1...Kh7
        • 2.Qh6#
      • 1...Kg7!
    • 1.Qh3+?
      • 1...Kg7
        • 2.Qh7+
          • 2...Kf8
            • 3.Qf7#
      • 1...Kxg8!
  • Keys
    • 1.Qe8!
      • threat
        • 2.Be6+
          • 2...Kg7
            • 3.Qg8#
          • 2...Kh7
            • 3.Qg8#
        • 2.Bf7+
          • 2...Kg7
            • 3.Qg8#
          • 2...Kh7
            • 3.Qg8#
      • 1...Kg7
        • 2.Qf7+
          • 2...Kh8
            • 3.Qh7#
      • 1...e1Q
        • 2.Be6+
          • 2...Kg7
            • 3.Qg8#
          • 2...Kh7
            • 3.Qg8#
      • 1...e1R
        • 2.Be6+
          • 2...Kg7
            • 3.Qg8#
          • 2...Kh7
            • 3.Qg8#
      • 1...Ba7
        • 2.Qg6
          • threat
            • 3.Qh7#
          • 2...Rxg8
            • 3.Qh6#
      • 1...Bc7
        • 2.Qg6
          • threat
            • 3.Qh7#
          • 2...Rxg8
            • 3.Qh6#

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).