Problem Display
PID: 168060 (5k2/8/5B2/8/2K5/8/8/5Q2 w - - 0 1)

Blaschke, Friedrich

Hamburger Problem-Nachrichten, 1947

5k2/8/5B2/8/2K5/8/8/5Q2

#4

3 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bg5+!
      • 1...Kg7
        • 2.Qf6+
          • 2...Kh7
            • 3.Qf7+
              • 3...Kh8
                • 4.Bf6#
            • 3.Bh6
              • 3...Kg8
                • 4.Qg7#
          • 2...Kg8
            • 3.Bh6
              • 3...Kh7
                • 4.Qg7#
      • 1...Ke8
        • 2.Qf2
          • 2...Kd7
            • 3.Qc5
              • 3...Ke6
                • 4.Qd5#
              • 3...Ke8
                • 4.Qe7#
      • 1...Kg8
        • 2.Bh6
          • threat
            • 3.Qf8+
              • 3...Kh7
                • 4.Qg7#
            • 3.Qf6
              • 3...Kh7
                • 4.Qg7#
          • 2...Kh7
            • 3.Qf6
              • 3...Kg8
                • 4.Qg7#
          • 2...Kh8
            • 3.Qa1+
              • 3...Kh7
                • 4.Qg7#
              • 3...Kg8
                • 4.Qg7#
            • 3.Qf6+
              • 3...Kh7
                • 4.Qg7#
              • 3...Kg8
                • 4.Qg7#
            • 3.Qf8+
              • 3...Kh7
                • 4.Qg7#
            • 3.Qg2
              • 3...Kh7
                • 4.Qg7#
            • 3.Qg1
              • 3...Kh7
                • 4.Qg7#
        • 2.Qf6
          • 2...Kh7
            • 3.Qf7+
              • 3...Kh8
                • 4.Bf6#
            • 3.Bh6
              • 3...Kg8
                • 4.Qg7#

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).