Problem Display
PID: 236118 (1Bk5/P4p1Q/5K2/3b4/8/8/8/8 w - - 0 1)

Breuer, Josef Johann

Schach-Magazin, 1949

1Bk5/P4p1Q/5K2/3b4/8/8/8/8

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.a8Q!
      • threat
        • 2.Qg8+
          • 2...Kd7
            • 3.Qxd5#
        • 2.Qh8+
          • 2...Kd7
            • 3.Qxd5#
      • 1...Bxa8
        • 2.Qh2
          • threat
            • 3.Qc7#
          • 2...Kb7
            • 3.Qd6
              • 3...Kc8
                • 4.Qc7#
          • 2...Kd7
            • 3.Qd6+
              • 3...Kc8
                • 4.Qc7#
              • 3...Ke8
                • 4.Qe7#
            • 3.Qc7+
              • 3...Ke8
                • 4.Qe7#
                • 4.Qc8#
          • 2...Kd8
            • 3.Qd6+
              • 3...Kc8
                • 4.Qc7#
              • 3...Ke8
                • 4.Qe7#
            • 3.Qc7+
              • 3...Ke8
                • 4.Qe7#
                • 4.Qc8#

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).