Problem Display
PID: 19601 (1b4b1/3q4/2pP4/2Nk4/P1pB1p2/K7/5Q2/8 w - - 0 1)

Cook, Eugene Beauharnais

New York Albion, 1859

1b4b1/3q4/2pP4/2Nk4/P1pB1p2/K7/5Q2/8

#4

6 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bc3!
      • threat
        • 2.Qd4#
      • 1...Kxd6
        • 2.Qd4+
          • 2...Kc7
            • 3.Ba5+
              • 3...Kc8
                • 4.Qxd7#
          • 2...Ke7
            • 3.Qxd7+
              • 3...Kf8
                • 4.Bg7#
          • 2...Bd5
            • 3.Qe5+
              • 3...Kxc5
                • 4.Bd4#
      • 1...Qg7
        • 2.Bxg7
          • threat
            • 3.Qd4#
          • 2...Kxd6
            • 3.Qxf4+
              • 3...Kxc5
                • 4.Qd4#
              • 3...Kd5
                • 4.Qd4#
              • 3...Ke7
                • 4.Qf8#

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).