Problem Display
PID: 36696 (8/5Pnk/4N3/5N1b/8/8/8/4K3 w - - 0 1)

Shinkman, William Anthony

Dubuque Chess Journal, 1877

8/5Pnk/4N3/5N1b/8/8/8/4K3

#4

4 + 3


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Keys
    • 1.Sf8+!
      • 1...Kh8
        • 2.Sg6+
          • 2...Kh7
            • 3.f8S+
              • 3...Kg8
                • 4.Sh6#
          • 2...Bxg6
            • 3.f8Q+
              • 3...Kh7
                • 4.Qxg7#

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).