Problem Display
PID: 28194 (8/8/8/5K2/7k/4NB2/4N3/8 w - - 0 1)

Horwitz, Bernhard

Kling, Josef

The Chess Euclid, 1849

8/8/8/5K2/7k/4NB2/4N3/8

#4

4 + 1


SOLUTION


  • COOKED
  • Keys
    • 1.Kf4!
      • 1...Kh3
        • 2.Kg5
          • 2...Kh2
            • 3.Sf1+
              • 3...Kh3
                • 4.Sg1#
                • 4.Sf4#
    • 1.Kf6!
      • 1...Kh3
        • 2.Kg5
          • 2...Kh2
            • 3.Sf1+
              • 3...Kh3
                • 4.Sg1#
                • 4.Sf4#
    • 1.Kg6!
      • 1...Kh3
        • 2.Kg5
          • 2...Kh2
            • 3.Sf1+
              • 3...Kh3
                • 4.Sg1#
                • 4.Sf4#
        • 2.Kh5
          • 2...Kh2
            • 3.Sf1+
              • 3...Kh3
                • 4.Sg1#
                • 4.Sf4#

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).