Problem Display
PID: 40423 (5K2/2Q5/8/3p2p1/3k4/8/7N/1B6 w - - 0 1)

Howard, David M

Problem Observer, 2001

5K2/2Q5/8/3p2p1/3k4/8/7N/1B6

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Ke7?
      • 1...g4
        • 2.Qc1
          • 2...Ke5
            • 3.Qe3#
          • 2...g3
            • 3.Sf3#
      • 1...Ke3!
  • Keys
    • 1.Qc1!
      • threat
        • 2.Sf3#
      • 1...Ke5
        • 2.Ke7
          • threat
            • 3.Sf3#
            • 3.Qe3#
          • 2...Kd4
            • 3.Sf3#
          • 2...d4
            • 3.Qxg5#
      • 1...g4
        • 2.Ke7
          • 2...Ke5
            • 3.Qe3#
          • 2...g3
            • 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).