Problem Display
PID: 241293 (8/8/8/8/2p5/4pb1P/2B3pp/2N1K1kr w - - 0 1)

Hoffmann, Martin Wolfgang

Schweizerische Schachzeitung, 1990

8/8/8/8/2p5/4pb1P/2B3pp/2N1K1kr

#5

4 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bf5!
      • threat
        • 2.Bg4
          • threat
            • 3.Bxf3
              • threat
                • 4.Se2#
              • 3...e2
                • 4.Sxe2#
          • 2...Bxg4
            • 3.hxg4
              • threat
                • 4.Se2#
              • 3...e2
                • 4.Sxe2#
          • 2...Bd1
            • 3.Bxd1
              • threat
                • 4.Se2#
              • 3...e2
                • 4.Sxe2#
          • 2...e2
            • 3.Bxf3
              • 3...c3
                • 4.Sxe2#
      • 1...Bd1
        • 2.Bg4
          • threat
            • 3.Bxd1
              • threat
                • 4.Se2#
              • 3...e2
                • 4.Sxe2#
          • 2...e2
            • 3.Bf5
              • 3...c3
                • 4.Bc2
                  • 4...Bxc2
                    • 5.Sxe2#

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).