Problem Display
PID: 158864 (8/8/2ppp3/2pkp3/2ppp2N/8/5QK1/8 w - - 0 1)

Daniel, Arthur William

British Chess Magazine, 1907

8/8/2ppp3/2pkp3/2ppp2N/8/5QK1/8

#4

3 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sg6!
      • threat
        • 2.Se7#
      • 1...c3
        • 2.Qa2+
          • 2...c4
            • 3.Se7+
              • 3...Kc5
                • 4.Qa5#
            • 3.Qa5+
              • 3...c5
                • 4.Se7#
                • 4.Qa8#
      • 1...e3
        • 2.Qf3+
          • 2...e4
            • 3.Qh5+
              • 3...e5
                • 4.Sf4#

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).