Problem Display
PID: 33768 (8/1p1N3b/4pb2/k1p3rq/7r/1Q1N4/K1PPP3/8 w - - 0 1)

Plachutta, Josef

Leipziger Illustrierte Zeitung, 1856

8/1p1N3b/4pb2/k1p3rq/7r/1Q1N4/K1PPP3/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qb6+!
      • 1...Ka4
        • 2.e4
          • threat
            • 3.S7xc5+
              • 3...Rxc5
                • 4.Qb4#
            • 3.Sxf6
              • threat
                • 4.Sb2#
            • 3.S7e5
              • threat
                • 4.Sb2#
                • 4.Sxc5#
            • 3.c4
              • threat
                • 4.Qa7#
                • 4.Qb5#
            • 3.e5
              • threat
                • 4.Sb2#
                • 4.S3xc5#
                • 4.S7xc5#
          • 2...Qd1
            • 3.S3xc5+
              • 3...Rxc5
                • 4.Sxc5#
            • 3.S7xc5+
              • 3...Rxc5
                • 4.Sxc5#
                • 4.Qb4#
          • 2...Qe2
            • 3.S3xc5+
              • 3...Rxc5
                • 4.Sxc5#
            • 3.S7xc5+
              • 3...Rxc5
                • 4.Sxc5#
                • 4.Qb4#
          • 2...Rg1
            • 3.S3xc5+
              • 3...Qxc5
                • 4.Sxc5#
            • 3.S7xc5+
              • 3...Qxc5
                • 4.Sxc5#
          • 2...Rg2
            • 3.S3xc5+
              • 3...Qxc5
                • 4.Sxc5#
            • 3.S7xc5+
              • 3...Qxc5
                • 4.Sxc5#
          • 2...Bc3
            • 3.dxc3
              • threat
                • 4.Sb2#

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).