Problem Display
PID: 215166 (8/2K5/2B5/4k2p/8/1N4P1/7Q/8 w - - 0 1)

Lichtenscheidt, Richard

Schachzeitung der Berliner Schachgesellschaft, 1863

8/2K5/2B5/4k2p/8/1N4P1/7Q/8

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bd7?
      • threat
        • 2.Qh4
          • 2...Kd5
            • 3.Qd4#
      • 1...Ke4
        • 2.Qe2+
          • 2...Kd5
            • 3.Bc6#
            • 3.Be6#
            • 3.Qe6#
      • 1...Kd5
        • 2.Qe2
          • 2...h4
            • 3.Bc6#
            • 3.Be6#
            • 3.Qe6#
        • 2.Qh4
          • 2...Ke5
            • 3.Qd4#
      • 1...h4
        • 2.Qxh4
          • 2...Kd5
            • 3.Qd4#
      • 1...Kf6!
  • Keys
    • 1.Qb2+!
      • 1...Kf5
        • 2.Qg7
          • threat
            • 3.Sd4#
          • 2...Ke6
            • 3.Sd4#
      • 1...Ke6
        • 2.Qg7
          • threat
            • 3.Sd4#
          • 2...Kf5
            • 3.Sd4#

FEATURES


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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).