Problem Display
PID: 205904 (8/4p1B1/7Q/4P3/1KP3k1/8/2P5/5B2 w - - 0 1)

Pauly, Wolfgang

Bulletin de la FFE, 1929

8/4p1B1/7Q/4P3/1KP3k1/8/2P5/5B2

#4

7 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.e6!
      • threat
        • 2.Bd4
          • 2...Kf3
            • 3.Be3
              • threat
                • 4.Qf4#
              • 3...Kg3
                • 4.Qf4#
                • 4.Qh3#
              • 3...Ke4
                • 4.Qf4#
              • 3...Kg4
                • 4.Qh3#
            • 3.Qg5
              • 3...Ke4
                • 4.Qg4#
          • 2...Kg3
            • 3.Be3
              • threat
                • 4.Qf4#
                • 4.Qh3#
              • 3...Kf3
                • 4.Qf4#
              • 3...Kg4
                • 4.Qh3#
          • 2...Kf5
            • 3.Bh3+
              • 3...Ke4
                • 4.Qe3#
      • 1...Kf3
        • 2.Qh4
          • 2...Ke3
            • 3.Bh6+
              • 3...Kf3
                • 4.Qf4#
      • 1...Kg3
        • 2.Qh3+
          • 2...Kf2
            • 3.Bc3
              • 3...Kg1
                • 4.Bd4#
                • 4.Qg2#
          • 2...Kf4
            • 3.Be2
              • 3...Ke4
                • 4.Qf3#
              • 3...Kg5
                • 4.Qg4#
      • 1...Kf5
        • 2.Bh3+
          • 2...Ke4
            • 3.Bd4
              • threat
                • 4.Qe3#
              • 3...Kf3
                • 4.Qe3#
              • 3...Kxd4
                • 4.Qf4#

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).