Problem Display
PID: 184435 (7n/2R4N/3P2p1/2N1k1p1/8/4P2P/4K3/8 w - - 0 1)

Wainwright, Joseph CJ

British Chess Magazine, 1916

7n/2R4N/3P2p1/2N1k1p1/8/4P2P/4K3/8

#3

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Shxg5
          • threat
            • 3.Rc5#
          • 2...Kd5
            • 3.Rc5#
          • 2...Kf5
            • 3.Rc5#
      • 1...Kxe4
        • 2.Rc5
          • threat
            • 3.Sxg5#
            • 3.Sf6#
      • 1...Kd5
        • 2.Shxg5
          • threat
            • 3.Rc5#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kf5
        • 2.Re7
          • threat
            • 3.Sg3#
      • 1...Ke6
        • 2.Shxg5+
          • 2...Kd5
            • 3.Rc5#
          • 2...Ke5
            • 3.Rc5#
          • 2...Kf5
            • 3.Rc5#
      • 1...Sf7
        • 2.Rc5+
          • 2...Kxe4
            • 3.Sf6#
          • 2...Ke6
            • 3.Sf8#
      • 1...g4
        • 2.Shg5
          • threat
            • 3.Rc5#
          • 2...Kd5
            • 3.Rc5#
          • 2...Kf5
            • 3.Rc5#

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).