Problem Display
PID: 218349 (2n3b1/N2p3p/3RpN1P/Pp2k3/p4b1P/2P5/B7/1K4Q1 w - - 0 1)

Brown, Theodore Morris

Davenport Daily Gazette (Davenport, Iowa), 1859

2n3b1/N2p3p/3RpN1P/Pp2k3/p4b1P/2P5/B7/1K4Q1

#4

10 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sxc8!
      • threat
        • 2.Qd4+
          • 2...Kf5
            • 3.Se7#
      • 1...Kxf6
        • 2.Qg7+
          • 2...Kf5
            • 3.Rd4
              • threat
                • 4.Se7#
              • 3...Bg5
                • 4.Sd6#
                • 4.Qxg5#
              • 3...Bd6
                • 4.Sxd6#
                • 4.Qg5#
      • 1...Be3
        • 2.Rd4
          • threat
            • 3.Sg4+
              • 3...Kf5
                • 4.Se7#
            • 3.Sxd7+
              • 3...Kf5
                • 4.Sd6#
                • 4.Se7#
                • 4.Qg4#
            • 3.Sd6
              • threat
                • 4.Sg4#
                • 4.Sxd7#
              • 3...Kxf6
                • 4.Qg7#
              • 3...Bxd4
                • 4.Qxd4#
          • 2...Kf5
            • 3.Sd6+
              • 3...Ke5
                • 4.Sg4#
                • 4.Sxd7#
              • 3...Kxf6
                • 4.Qg7#
            • 3.Se7+
              • 3...Ke5
                • 4.Sg4#
                • 4.Sxd7#
              • 3...Kxf6
                • 4.Qg7#
          • 2...Kxf6
            • 3.Qg7+
              • 3...Kf5
                • 4.Sd6#
                • 4.Se7#

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).