Problem Display
PID: 28368 (8/7p/7K/2p5/4k3/8/3Q2NB/8 w - - 0 1)

Fellows, Arthur G

777 Chess Miniatures in Three, 1908

8/7p/7K/2p5/4k3/8/3Q2NB/8

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Se1?
      • threat
        • 2.Qd3#
      • 1...c4
        • 2.Qg5
          • threat
            • 3.Qe5#
          • 2...Kd4
            • 3.Qe5#
      • 1...Kf5!
    • 1.Qe3+?
      • 1...Kf5
        • 2.Sf4
          • threat
            • 3.Qe6#
          • 2...Kg4
            • 3.Qh3#
          • 2...Kf6
            • 3.Qe6#
        • 2.Qe5+
          • 2...Kg4
            • 3.Qh5#
      • 1...Kd5!
  • Keys
    • 1.Sf4!
      • 1...Ke5
        • 2.Qd5+
          • 2...Kf6
            • 3.Qe6#
      • 1...Kf5
        • 2.Qe3
          • threat
            • 3.Qe6#
          • 2...Kg4
            • 3.Qh3#
          • 2...Kf6
            • 3.Qe6#
        • 2.Qe2
          • threat
            • 3.Qe6#
          • 2...Kf6
            • 3.Qe6#
        • 2.Qd5+
          • 2...Kg4
            • 3.Qh5#
          • 2...Kf6
            • 3.Qe6#
      • 1...c4
        • 2.Qe1+
          • 2...Kf3
            • 3.Qe2#
          • 2...Kd4
            • 3.Bg1#
          • 2...Kf5
            • 3.Qe6#

FEATURES


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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).