Problem Display
PID: 30676 (8/Kp3n2/1P6/1P1k1N1P/p2p4/p1PN2Q1/P2P2P1/8 w - - 0 1)

Lord, Frederick William

The Westminster Papers, 1874

8/Kp3n2/1P6/1P1k1N1P/p2p4/p1PN2Q1/P2P2P1/8

#3

11 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qf3#
  • Tries
    • 1.Qe5+?
      • 1...Kc4
        • 2.Qxd4+
          • 2...Kxb5
            • 3.Qc5#
            • 3.Qd5#
        • 2.Qe4
          • 2...Kxb5
            • 3.Qd5#
          • 2...Se5
            • 3.Sd6#
          • 2...Sg5
            • 3.Sd6#
          • 2...Sd6
            • 3.Sxd6#
          • 2...Sh6
            • 3.Sd6#
          • 2...Sd8
            • 3.Sd6#
          • 2...Sh8
            • 3.Sd6#
      • 1...Sxe5!
    • 1.Qf3+?
      • 1...Kc4
        • 2.Qe4
          • 2...Kxb5
            • 3.Qd5#
          • 2...Se5
            • 3.Sd6#
          • 2...Sg5
            • 3.Sd6#
          • 2...Sd6
            • 3.Sxd6#
          • 2...Sh6
            • 3.Sd6#
          • 2...Sd8
            • 3.Sd6#
          • 2...Sh8
            • 3.Sd6#
      • 1...Ke6!
  • Keys
    • 1.c4+!
      • 1...Kxc4
        • 2.Qf3
          • 2...Kxb5
            • 3.Qd5#
          • 2...Se5
            • 3.Sd6#
          • 2...Sg5
            • 3.Sd6#
          • 2...Sd6
            • 3.Sxd6#
          • 2...Sh6
            • 3.Sd6#
          • 2...Sd8
            • 3.Sd6#
          • 2...Sh8
            • 3.Sd6#
      • 1...Ke6
        • 2.Qg8
          • 2...Kxf5
            • 3.Qg6#
          • 2...Kf6
            • 3.Qg6#
          • 2...Kd7
            • 3.Sc5#

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).