Problem Display
PID: 182887 (8/2K5/2ppp3/2pkp3/2ppp2B/8/8/Q7 w - - 0 1)

Jespersen, Karl Lorenz Jesper

Tijdschrift vd NSB, 1907

8/2K5/2ppp3/2pkp3/2ppp2B/8/8/Q7

#4

3 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Be7!
      • 1...c3
        • 2.Qa2+
          • 2...c4
            • 3.Qa5+
              • 3...c5
                • 4.Qa8#
      • 1...e3
        • 2.Qh1+
          • 2...e4
            • 3.Qh5+
              • 3...e5
                • 4.Qf7#
      • 1...d3
        • 2.Bxd6
          • threat
            • 3.Qxe5#
          • 2...c3
            • 3.Qxc3
              • threat
                • 4.Qxc5#
              • 3...e3
                • 4.Qxd3#
              • 3...c4
                • 4.Qxe5#

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).