Problem Display
PID: 276174 (k1K1N3/1pB5/pP3p2/1p3p2/3p3r/3P4/P2P4/bQ6 w - - 0 1)

Hage, Poul

Die Schwalbe, 1933

k1K1N3/1pB5/pP3p2/1p3p2/3p3r/3P4/P2P4/bQ6

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Bd8
          • threat
            • 3.Sc7#
          • 2...Rh7
            • 3.Qc7
              • threat
                • 4.Qb8#
              • 3...Rxc7+
                • 4.Sxc7#
        • 2.Qc6
          • threat
            • 3.Qxb7#
          • 2...bxc6
            • 3.b7+
              • 3...Ka7
                • 4.b8Q#
      • 1...Rh8
        • 2.Qc6
          • threat
            • 3.Qxb7#
          • 2...Rxe8+
            • 3.Qxe8
              • threat
                • 4.Kd7#
          • 2...bxc6
            • 3.b7+
              • 3...Ka7
                • 4.b8Q#
      • 1...Bc3
        • 2.Qh1
          • threat
            • 3.Qxb7#
          • 2...Rxh1
            • 3.Bh2
              • threat
                • 4.Sc7#
          • 2...Re4
            • 3.Be5
              • threat
                • 4.Sc7#

FEATURES


NOT CLASSIFIED


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).