Problem Display
PID: 173024 (8/3q1N2/2p4b/2P1p1B1/4P2p/3PNP1k/4P2P/7K w - - 0 1)

Nievergelt, Andreas

Der Landbote, 2003

8/3q1N2/2p4b/2P1p1B1/4P2p/3PNP1k/4P2P/7K

#5

10 + 6


15527 schachkunst (1997-2010) (Hoffmann) 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Sd1!
      • threat
        • 2.Sf2#
      • 1...Qd4
        • 2.Bc1
          • 2...Qg1+
            • 3.Kxg1
              • threat
                • 4.Sf2#
              • 3...Be3+
                • 4.Kh1
                  • 4...Bxc1
                    • 5.Sf2#
                  • 4...Bxc5
                    • 5.Sg5#
                  • 4...Bg1
                    • 5.Sg5#
                  • 4...Bd2
                    • 5.Sf2#
                  • 4...Bf2
                    • 5.Sxf2#
                    • 5.Sg5#
                  • 4...Bd4
                    • 5.Sg5#
                  • 4...Bf4
                    • 5.Sf2#
                  • 4...Bg5
                    • 5.Sf2#
                    • 5.Sxg5#
                  • 4...Bh6
                    • 5.Sf2#
          • 2...Qxc5
            • 3.Bxh6
              • threat
                • 4.Sg5#
              • 3...Qg1+
                • 4.Kxg1
                  • 4...c5
                    • 5.Sf2#
                    • 5.Sg5#
              • 3...Qe3
                • 4.Sf2+
                  • 4...Qxf2
                    • 5.Sg5#
                • 4.Sg5+
                  • 4...Qxg5
                    • 5.Sf2#
                • 4.Sxe3
                  • 4...c5
                    • 5.Sg5#
                • 4.Bxe3
                  • 4...c5
                    • 5.Sf2#
                    • 5.Sg5#
              • 3...Qc1
                • 4.Sg5+
                  • 4...Qxg5
                    • 5.Sf2#
                • 4.Bxc1
                  • 4...c5
                    • 5.Sf2#
                    • 5.Sg5#
          • 2...Bxc1
            • 3.e3
              • threat
                • 4.Sf2#
                • 4.Sg5#
              • 3...Qxe3
                • 4.Sg5+
                  • 4...Qxg5
                    • 5.Sf2#
              • 3...Bxe3
                • 4.Sf2+
                  • 4...Bxf2
                    • 5.Sg5#
          • 2...Qe3
            • 3.Bxe3
              • threat
                • 4.Sf2#
              • 3...Bxe3
                • 4.Sf2+
                  • 4...Bxf2
                    • 5.Sg5#
                • 4.Sg5+
                  • 4...Bxg5
                    • 5.Sf2#
          • 2...Bd2
            • 3.e3
              • threat
                • 4.Sf2#
                • 4.Sg5#
              • 3...Qxe3
                • 4.Sg5+
                  • 4...Qxg5
                    • 5.Sf2#
              • 3...Bxe3
                • 4.Sf2+
                  • 4...Bxf2
                    • 5.Sg5#
          • 2...Bf4
            • 3.Bxf4
              • threat
                • 4.Sg5#
              • 3...Qg1+
                • 4.Kxg1
                  • 4...exf4
                    • 5.Sf2#
                    • 5.Sg5#

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).