Problem Display
PID: 201831 (8/8/3K4/4N1p1/4k1P1/4n3/4Q3/8 w - - 0 1)

Hannemann, Knud Harald

Nationaltidende, 1924

8/8/3K4/4N1p1/4k1P1/4n3/4Q3/8

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qe2
          • 2...Kd4
            • 3.Qd3#
          • 2...Kf4
            • 3.Qf3#
      • 1...Kd4
        • 2.Qd2+
          • 2...Ke4
            • 3.Qe2
              • 3...Kd4
                • 4.Qd3#
              • 3...Kf4
                • 4.Qf3#
      • 1...Kf4
        • 2.Qf2+
          • 2...Ke4
            • 3.Qe2
              • 3...Kd4
                • 4.Qd3#
              • 3...Kf4
                • 4.Qf3#

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).