Problem Display
PID: 197212 (5rnK/4p1N1/4Bk1p/2p2P2/3p1B1p/p1p1P3/rq6/3bb1nQ w - - 0 1)

Vetter, Hans

Deutsches Wochenschach, 1920

5rnK/4p1N1/4Bk1p/2p2P2/3p1B1p/p1p1P3/rq6/3bb1nQ

#4

7 + 15


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxf8#
      • 1...Rxa8
        • 2.e4
          • threat
            • 3.e5#
          • 2...Qe2
            • 3.Sh5+
              • 3...Qxh5
                • 4.e5#
          • 2...Qb8
            • 3.Se8+
              • 3...Qxe8
                • 4.e5#
      • 1...Qb8
        • 2.Qxb8
          • threat
            • 3.Qe5#
            • 3.Qxf8#
          • 2...Rxb8
            • 3.e4
              • threat
                • 4.e5#
              • 3...Re2
                • 4.Sh5#
              • 3...Sf3
                • 4.Sh5#

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).