Problem Display
PID: 182726 (4Q3/7B/8/3p4/N2k4/7p/8/7K w - - 0 1)

Howard, David M

Problem Observer, 2015

4Q3/7B/8/3p4/N2k4/7p/8/7K

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qe7?
      • 1...h2
        • 2.Bc2
          • 2...Kc4
            • 3.Qc5#
      • 1...Kc4!
  • Keys
    • 1.Bc2!
      • 1...Kc4
        • 2.Qc6+
          • 2...Kb4
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc3#
      • 1...h2
        • 2.Qe7
          • 2...Kc4
            • 3.Qc5#

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).