Problem Display
PID: 191416 (B7/b2p4/k2Pp3/rp2Pp2/p4Pp1/Pp4Pp/1P5P/3K1QB1 w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1914

B7/b2p4/k2Pp3/rp2Pp2/p4Pp1/Pp4Pp/1P5P/3K1QB1

#4

11 + 11


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.Qh1
          • threat
            • 3.Bb7#
            • 3.Qb7#
      • 1...Bxd4
        • 2.Qh1
          • threat
            • 3.Qb7#
          • 2...Kb6
            • 3.Qb7+
              • 3...Kc5
                • 4.Qc7#
      • 1...Bb6
        • 2.Bc5
          • 2...Ka7
            • 3.Qh1
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
          • 2...Bxc5
            • 3.Qh1
              • threat
                • 4.Qb7#
              • 3...Kb6
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
          • 2...Ba7
            • 3.Qh1
              • threat
                • 4.Bb7#
                • 4.Qb7#
          • 2...Bc7
            • 3.dxc7
              • threat
                • 4.c8Q#
                • 4.c8B#
            • 3.Qh1
              • threat
                • 4.Bb7#
                • 4.Qb7#
          • 2...Bd8
            • 3.Qh1
              • threat
                • 4.Bb7#
                • 4.Qb7#

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).