Problem Display
PID: 141646 (N7/p4p2/k5nQ/4p1p1/PB2B3/P7/1p2K2p/8 w - - 0 1)

Schneider, Stefan

1st Prize, Schweizerische Arbeiter Schachzeitung, 1973

N7/p4p2/k5nQ/4p1p1/PB2B3/P7/1p2K2p/8

#5

7 + 8


56 The Problemist 2011

SOLUTION


  • SOUND
  • Keys
    • 1.Qh3!
      • threat
        • 2.Qc8#
        • 2.Qd3#
      • 1...Sf4+
        • 2.Ke3
          • threat
            • 3.Qc8#
          • 2...Sxh3
            • 3.a5
              • threat
                • 4.Sc7#
              • 3...Kb5
                • 4.Sc7+
                  • 4...Ka4
                    • 5.Bc2#
                  • 4...Kc4
                    • 5.Bd5#

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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).