Problem Display
PID: 156387 (3Q4/n7/2p5/1pp5/p5p1/3Pk3/1P5p/R3K2R w QK - 0 1)

Wainwright, Joseph CJ

American Chess Bulletin, 1911

3Q4/n7/2p5/1pp5/p5p1/3Pk3/1P5p/R3K2R

#3

6 + 8


14986 White-Hume Collection 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Qf6!
      • threat
        • 2.Qf5
          • threat
            • 3.Qe4#
          • 2...Kd4
            • 3.Qe4#
        • 2.0-0-0
          • threat
            • 3.Rhe1#
          • 2...Ke2
            • 3.Rhe1#
      • 1...Kxd3
        • 2.0-0-0+
          • 2...Ke2
            • 3.Rhe1#
          • 2...Ke3
            • 3.Rhe1#
          • 2...Kc4
            • 3.Qc3#
          • 2...Ke4
            • 3.Rhe1#
      • 1...Sc8
        • 2.0-0-0
          • threat
            • 3.Rhe1#
          • 2...Ke2
            • 3.Rhe1#
      • 1...a3
        • 2.Qf5
          • threat
            • 3.Qe4#
          • 2...Kd4
            • 3.Qe4#
      • 1...c4
        • 2.0-0-0
          • threat
            • 3.Rhe1#
          • 2...Ke2
            • 3.Rhe1#

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).