Problem Display
PID: 37223 (8/8/8/7k/8/5N2/1p6/1Q3K2 w - - 0 1)

Kockelkorn, Carl

Kohtz, Johannes

Illustrated Sonntagsblatt, 1888

8/8/8/7k/8/5N2/1p6/1Q3K2

#4

3 + 2


3757 Schachminiaturen I 1902

SOLUTION


  • SOUND
  • Keys
    • 1.Ke2!
      • 1...Kg4
        • 2.Qg6+
          • 2...Kh3
            • 3.Kf2
              • threat
                • 4.Qf5#
                • 4.Qh5#
                • 4.Qg2#
                • 4.Qg3#
                • 4.Qe6#
          • 2...Kf4
            • 3.Qg5+
              • 3...Ke4
                • 4.Qe5#
      • 1...Kh6
        • 2.Se5
          • threat
            • 3.Qg6#
          • 2...Kg5
            • 3.Qg6+
              • 3...Kf4
                • 4.Sd3#
              • 3...Kh4
                • 4.Qg4#
          • 2...Kh5
            • 3.Qf5+
              • 3...Kh4
                • 4.Qg4#
              • 3...Kh6
                • 4.Qg6#
            • 3.Qg6+
              • 3...Kh4
                • 4.Qg4#
          • 2...Kg7
            • 3.Qg6+
              • 3...Kf8
                • 4.Qf7#
              • 3...Kh8
                • 4.Sf7#

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).