Problem Display
PID: 194654 (8/5N2/8/3kB3/1P6/4K3/7P/6Q1 w - - 0 1)

Pauly, Wolfgang

Deutsche Schachblatter, 1918

8/5N2/8/3kB3/1P6/4K3/7P/6Q1

#4

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Sd8+
          • 2...Kxe5
            • 3.Qe6#
      • 1...Kc4
        • 2.Sd6+
          • 2...Kxb4
            • 3.Qc4+
              • 3...Ka3
                • 4.Sb5#
              • 3...Ka5
                • 4.Qb5#
      • 1...Kc6
        • 2.Sd6
          • threat
            • 3.Qf7
              • 3...Kb6
                • 4.Qb7#
          • 2...Kb6
            • 3.Qb8+
              • 3...Ka6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
            • 3.Qf7
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
            • 3.Qh7
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
            • 3.Qg7
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
            • 3.Qc8
              • 3...Ka7
                • 4.Bd4#
                • 4.Qb7#
          • 2...Kc7
            • 3.Qf7+
              • 3...Kb6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
              • 3...Kd8
                • 4.Bf6#
            • 3.Qh7+
              • 3...Kb6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
              • 3...Kd8
                • 4.Bf6#
            • 3.Qg7+
              • 3...Kb6
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#
              • 3...Kd8
                • 4.Bf6#
            • 3.Qc8+
              • 3...Kb6
                • 4.Bd4#
                • 4.Qb7#
          • 2...Kd7
            • 3.Qf7+
              • 3...Kc6
                • 4.Qb7#
              • 3...Kd8
                • 4.Bf6#
            • 3.Qc8+
              • 3...Ke7
                • 4.Qe8#
      • 1...Ke6
        • 2.Sg5+
          • 2...Kf5
            • 3.h3
              • 3...Kxe5
                • 4.Qe6#
          • 2...Kd7
            • 3.Qe6+
              • 3...Kd8
                • 4.Sf7#
          • 2...Ke7
            • 3.Qe6+
              • 3...Kd8
                • 4.Sf7#
              • 3...Kf8
                • 4.Sh7#
                • 4.Qf7#

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).