Problem Display
PID: 54824 (8/8/4p1N1/1K3Qpk/6N1/8/8/6b1 w - - 0 1)

Breuer, Josef Johann

3rd HM., Die Schwalbe, 1955

8/8/4p1N1/1K3Qpk/6N1/8/8/6b1

#4

4 + 4


3105 FIDE Album (1945-1955) 1964

SOLUTION


  • SOUND
  • Keys
    • 1.Qf7!
      • threat
        • 2.Sf6+
          • 2...Kh6
            • 3.Qh7#
      • 1...Kxg4
        • 2.Se5+
          • 2...Kg3
            • 3.Qf3+
              • 3...Kh2
                • 4.Sg4#
              • 3...Kh4
                • 4.Sg6#
                • 4.Qg4#
          • 2...Kh3
            • 3.Qf3+
              • 3...Kh2
                • 4.Sg4#
              • 3...Kh4
                • 4.Sg6#
                • 4.Qg4#
          • 2...Kh4
            • 3.Qf3
              • threat
                • 4.Sg6#
                • 4.Qg4#
              • 3...g4
                • 4.Qxg4#
      • 1...Bd4
        • 2.S6e5+
          • 2...Kh4
            • 3.Qh7+
              • 3...Kg3
                • 4.Qh2#

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).