Problem Display
PID: 38302 (5K1B/1np2p2/2P2N2/4k2P/1n1N3p/1P1pp3/7p/Q7 w - - 0 1)

Blake, Percy Francis

HM., Brighton Society, 1898

5K1B/1np2p2/2P2N2/4k2P/1n1N3p/1P1pp3/7p/Q7

#3

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe7#
      • 1...Kxd4
        • 2.Sd7+
          • 2...f6
            • 3.Bxf6#
      • 1...Kf4
        • 2.Qe4+
          • 2...Kg3
            • 3.Qf3#
          • 2...Kg5
            • 3.Qxe3#
      • 1...Kd6
        • 2.Qd5+
          • 2...Sxd5
            • 3.Se4#
      • 1...Sxc6
        • 2.Qe4+
          • 2...Kd6
            • 3.Qd5#
      • 1...Sa2
        • 2.Qe4+
          • 2...Kd6
            • 3.Qd5#
            • 3.Qe7#
      • 1...Sc2
        • 2.Qe4+
          • 2...Kd6
            • 3.Qd5#
            • 3.Qe7#
      • 1...Sd5
        • 2.Qe4+
          • 2...Kd6
            • 3.Qxd5#
      • 1...Sa6
        • 2.Qe4+
          • 2...Kd6
            • 3.Qd5#
            • 3.Qe7#
      • 1...Sc5
        • 2.Qxh2+
          • 2...Kxd4
            • 3.Qb2#
      • 1...Sd6
        • 2.Sd5+
          • 2...f6
            • 3.Bxf6#

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).