Problem Display
PID: 20747 (7K/8/8/kB6/2Q5/1p6/8/n6b w - - 0 1)

Speckmann, Werner

Berliner Morgenpost, 1958

7K/8/8/kB6/2Q5/1p6/8/n6b

#5

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Bc6+
          • 2...Ka6
            • 3.Qb5+
              • 3...Ka7
                • 4.Qb7#
      • 1...Ba8
        • 2.Kg7
          • 2...Bh1
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Bg2
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Bf3
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Be4
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Bd5
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Bc6
            • 3.Bxc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qb7#
          • 2...Bb7
            • 3.Bc6+
              • 3...Ka6
                • 4.Qb5+
                  • 4...Ka7
                    • 5.Qxb7#
          • 2...Sc2
            • 3.Bc4+
              • 3...Ka4
                • 4.Qb5+
                  • 4...Ka3
                    • 5.Qxb3#
          • 2...b2
            • 3.Bc4+
              • 3...Ka4
                • 4.Qb5+
                  • 4...Ka3
                    • 5.Qa5#

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).