Problem Display
PID: 222033 (kbK3b1/1pp2p2/1P1p3Q/4p3/8/8/p7/8 w - - 0 1)

Konig, Wilfried

Freie Presse, 1976

kbK3b1/1pp2p2/1P1p3Q/4p3/8/8/p7/8

#4

3 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qxb7#
      • 1...e4
        • 2.Qxe4
          • threat
            • 3.Qxb7#
          • 2...d5
            • 3.Qa4+
              • 3...Ba7
                • 4.Qxa7#
          • 2...c6
            • 3.Qa4+
              • 3...Ba7
                • 4.Qxa7#
      • 1...d5
        • 2.Qxd5
          • threat
            • 3.Qxb7#
          • 2...c6
            • 3.Qxa2+
              • 3...Ba7
                • 4.Qxa7#
            • 3.Qa5+
              • 3...Ba7
                • 4.Qxa7#
      • 1...c6
        • 2.Qc1
          • threat
            • 3.Qa3+
              • 3...Ba7
                • 4.Qxa7#
          • 2...a1Q
            • 3.Qxa1+
              • 3...Ba7
                • 4.Qxa7#
          • 2...a1R
            • 3.Qxa1+
              • 3...Ba7
                • 4.Qxa7#
          • 2...Ba7
            • 3.Qxc6
              • threat
                • 4.Qxb7#
              • 3...bxc6
                • 4.b7#

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).