Problem Display
PID: 146884 (8/p1p5/pbP5/2p5/k1K5/N7/1P1P4/8 w - - 0 1)

Brown, David Leo

Canadian Chess Chat, 1983

8/p1p5/pbP5/2p5/k1K5/N7/1P1P4/8

#5

5 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Sb1!
      • threat
        • 2.Sc3+
          • 2...Ka5
            • 3.d4
              • 3...cxd4
                • 4.b4#
      • 1...Ka5
        • 2.d3
          • 2...Ka4
            • 3.Sc3+
              • 3...Ka5
                • 4.d4
                  • 4...cxd4
                    • 5.b4#

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).