Problem Display
PID: 178487 (8/6B1/8/2K3k1/8/7Q/8/8 w - - 0 1)

Speckmann, Werner

Berliner Morgenpost, 1969

8/6B1/8/2K3k1/8/7Q/8/8

#4

3 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kd6!
      • threat
        • 2.Ke6
          • 2...Kf4
            • 3.Bh6+
              • 3...Ke4
                • 4.Qe3#
      • 1...Kf4
        • 2.Bh6+
          • 2...Ke4
            • 3.Qe3+
              • 3...Kf5
                • 4.Qe6#
      • 1...Kg6
        • 2.Qg4+
          • 2...Kf7
            • 3.Bh6
              • threat
                • 4.Qe6#
              • 3...Kf6
                • 4.Qe6#
              • 3...Ke8
                • 4.Qd7#
                • 4.Qg8#
          • 2...Kh7
            • 3.Bf8
              • 3...Kh8
                • 4.Qg7#

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).