Problem Display
PID: 247501 (3b4/1p3N2/3p3N/1p1p4/1p1p1kP1/1P1p4/3P2K1/7B w - - 0 1)

Courthiau, Bernard

Die Schwalbe, 2020

3b4/1p3N2/3p3N/1p1p4/1p1p1kP1/1P1p4/3P2K1/7B

#5

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Kh3!
      • threat
        • 2.Sf5
          • threat
            • 3.Sxd4
              • threat
                • 4.Se6#
            • 3.Sg3
              • threat
                • 4.Sh5#
            • 3.Sg7
              • threat
                • 4.Sh5#
                • 4.Se6#
      • 1...Ba5
        • 2.Bxd5
          • 2...Bb6
            • 3.Sf5
              • threat
                • 4.Sg3
                  • threat
                    • 5.Sh5#
                • 4.Sh4
                  • threat
                    • 5.Sg2#
                    • 5.Sg6#
                • 4.Se7
                  • threat
                    • 5.Sg6#
                • 4.Sg7
                  • threat
                    • 5.Sh5#
                    • 5.Se6#
          • 2...Bc7
            • 3.Sf5
              • threat
                • 4.Sxd4
                  • threat
                    • 5.Se6#
                • 4.Sg3
                  • threat
                    • 5.Sh5#
                • 4.Sh4
                  • threat
                    • 5.Sg2#
                    • 5.Sg6#
                • 4.Se7
                  • threat
                    • 5.Sg6#
                • 4.Sg7
                  • threat
                    • 5.Sh5#
                    • 5.Se6#
          • 2...Bd8
            • 3.Sf5
              • threat
                • 4.Sxd4
                  • threat
                    • 5.Se6#
                • 4.Sg3
                  • threat
                    • 5.Sh5#
                • 4.Sg7
                  • threat
                    • 5.Sh5#
                    • 5.Se6#
          • 2...b6
            • 3.Bh1
              • 3...d5
                • 4.Kg2
                  • 4...Ke4
                    • 5.Kg3#

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).