Problem Display
PID: 42539 (B7/8/Q7/4k3/7N/3P4/7P/K7 w - - 0 1)

Howard, David M

Problem Observer, 2002

B7/8/Q7/4k3/7N/3P4/7P/K7

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Qg6?
      • threat
        • 2.Sf3+
          • 2...Kf4
            • 3.Qe4#
            • 3.Qg5#
      • 1...Kf4
        • 2.Qg3#
      • 1...Kd4!
  • Keys
    • 1.Be4!
      • 1...Kd4
        • 2.Qb6+
          • 2...Kc3
            • 3.Qb2#
          • 2...Ke5
            • 3.Sg6#
      • 1...Kf4
        • 2.Qh6+
          • 2...Kg4
            • 3.Bf5#
          • 2...Ke5
            • 3.Sf3#

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).