Problem Display
PID: 50135 (8/8/4p1Q1/1B1kp3/4N1P1/2P3P1/q6p/4B2K w - - 0 1)

Brown, Theodore Morris

Chess Problems (Rayner), 1887

8/8/4p1Q1/1B1kp3/4N1P1/2P3P1/q6p/4B2K

#4

8 + 5


1842 The White King 1914

SOLUTION


  • SOUND
  • Keys
    • 1.Qh7!
      • threat
        • 2.Qb7#
      • 1...Qg2+
        • 2.Kxg2
          • threat
            • 3.Qb7#
          • 2...h1Q+
            • 3.Qxh1
              • 3...Kxe4
                • 4.Kf2#
          • 2...h1B+
            • 3.Qxh1
              • 3...Kxe4
                • 4.Kf2#
      • 1...Qa7
        • 2.Qxa7
          • 2...Kxe4
            • 3.Qa2
              • 3...Ke3
                • 4.Qe2#
              • 3...Kf3
                • 4.Qe2#

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).