Problem Display
PID: 35559 (2K5/8/4k2P/1P1N4/6N1/8/8/3Q4 w - - 0 1)

Alvey, George Clarence Vincent

Hampshire Post, 1912

2K5/8/4k2P/1P1N4/6N1/8/8/3Q4

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Se7?
      • 1...Kf7
        • 2.Kd7
          • 2...Kf8
            • 3.Qf3#
            • 3.Qf1#
        • 2.Kd8
          • 2...Ke6
            • 3.Qd5#
          • 2...Kf8
            • 3.Qf3#
            • 3.Qf1#
      • 1...Kxe7!
    • 1.Qd4?
      • 1...Kd6
        • 2.Sge3
          • 2...Ke6
            • 3.Qf6#
        • 2.Sc7+
          • 2...Ke7
            • 3.Qf6#
      • 1...Kf7
        • 2.Qf6+
          • 2...Ke8
            • 3.Sc7#
            • 3.Qe7#
          • 2...Kg8
            • 3.Qg7#
        • 2.Qg7+
          • 2...Ke6
            • 3.Qd7#
          • 2...Ke8
            • 3.Sgf6#
            • 3.Sdf6#
            • 3.Sc7#
            • 3.Qe7#
            • 3.Qg8#
      • 1...Kf5!
  • Keys
    • 1.Sgf6!
      • 1...Ke5
        • 2.Kd7
          • 2...Kf5
            • 3.Qh5#
      • 1...Kf5
        • 2.Qe2
          • 2...Kg5
            • 3.Qh5#
          • 2...Kg6
            • 3.Qh5#
      • 1...Kd6
        • 2.Qe1
          • 2...Kc5
            • 3.Qb4#
      • 1...Kf7
        • 2.Qe2
          • threat
            • 3.Qe8#
          • 2...Kg6
            • 3.Qh5#
          • 2...Kf8
            • 3.Qe7#
            • 3.Qe8#
        • 2.Qg4
          • 2...Kf8
            • 3.Qg7#
            • 3.Qg8#

FEATURES


NOT CLASSIFIED


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).