Problem Display
PID: 216967 (1b1N4/2p1n1N1/K7/2Bk4/pPp2P2/4p1P1/6q1/1Q3n2 w - - 0 1)

Fechter, Ludwig

Weinheimer, Rudolf

Vasarnapi Ujsag, 1891

1b1N4/2p1n1N1/K7/2Bk4/pPp2P2/4p1P1/6q1/1Q3n2

#4

8 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se8!
      • threat
        • 2.Sf6#
      • 1...Qb2
        • 2.Qh7
          • threat
            • 3.Qh1+
              • 3...Qg2
                • 4.Sf6#
                • 4.Qxg2#
            • 3.Qxe7
              • threat
                • 4.Qe6#
              • 3...Qf6+
                • 4.Sxf6#
              • 3...Qxb4
                • 4.Sf6#
                • 4.Qe5#
              • 3...Qe5
                • 4.Qxe5#
          • 2...Qxb4
            • 3.Qh1+
              • 3...Kxc5
                • 4.Se6#
          • 2...Qd4
            • 3.Qh1+
              • 3...Qe4
                • 4.Sf6#
            • 3.Qxe7
              • threat
                • 4.Qe6#
              • 3...Qf6+
                • 4.Sxf6#
              • 3...Qxc5
                • 4.Qe5#
              • 3...Qe5
                • 4.Qxe5#
              • 3...Qe4
                • 4.Sf6#
                • 4.Qd7#
          • 2...Qe5
            • 3.Qh1+
              • 3...Qe4
                • 4.Sf6#
          • 2...Qh8
            • 3.Qh1+
              • 3...Qxh1
                • 4.Sf6#
          • 2...Sg8
            • 3.Qf5+
              • 3...Qe5
                • 4.Qxe5#
            • 3.Qh1+
              • 3...Qg2
                • 4.Qxg2#

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).