Problem Display
PID: 20329 (8/1Qp2b2/p3p3/2K5/5p2/2pkp3/p2p1P1n/3B4 w - - 0 1)

Chlubna, Friedrich

Die Sphinx, 1962

8/1Qp2b2/p3p3/2K5/5p2/2pkp3/p2p1P1n/3B4

#4

4 + 11


4654 64 + 100 1996

SOLUTION


  • SOUND
  • Keys
    • 1.f3!
      • threat
        • 2.Qe4#
        • 2.Qxa6#
      • 1...Sxf3
        • 2.Qb4
          • threat
            • 3.Qc4#
          • 2...e2
            • 3.Qc4+
              • 3...Ke3
                • 4.Qxe2#
          • 2...e5
            • 3.Qe4+
              • 3...Kxe4
                • 4.Bc2#

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).