Problem Display
PID: 216988 (n7/4p3/8/2K1k1b1/5p2/8/2B2P1Q/8 w - - 0 1)

Shield, MA

Brownson's Chess Journal, 1891

n7/4p3/8/2K1k1b1/5p2/8/2B2P1Q/8

#4

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh7!
      • threat
        • 2.Qf5#
      • 1...e6
        • 2.Qh8+
          • 2...Bf6
            • 3.Qh5+
              • 3...Bg5
                • 4.Qxg5#
            • 3.Qb8+
              • 3...Sc7
                • 4.Qxc7#
                • 4.Qb2#
        • 2.Qd7
          • threat
            • 3.Qd4#
          • 2...Be7+
            • 3.Qxe7
              • threat
                • 4.Qg5#
                • 4.Qg7#
          • 2...Kf6
            • 3.Kd6
              • threat
                • 4.Qe7#

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).