Problem Display
PID: 19932 (8/8/8/8/6p1/8/Q1P2Np1/4K1kb w - - 0 1)

Przepiorka, Dawid

Suddeutsche Schachblatter, 1908

8/8/8/8/6p1/8/Q1P2Np1/4K1kb

#4

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Qe6!
      • threat
        • 2.Qe3
          • threat
            • 3.Sxg4#
          • 2...Kh2
            • 3.Sxg4#
          • 2...g3
            • 3.Sg4#
      • 1...Kh2
        • 2.Qe5+
          • 2...Kg1
            • 3.Qe3
              • threat
                • 4.Sxg4#
              • 3...Kh2
                • 4.Sxg4#
              • 3...g3
                • 4.Sg4#
          • 2...g3
            • 3.Sg4+
              • 3...Kg1
                • 4.Qd4#
                • 4.Qe3#
                • 4.Qc5#
              • 3...Kh3
                • 4.Qh5#
      • 1...g3
        • 2.Sh3+
          • 2...Kh2
            • 3.Qe2
              • 3...Kxh3
                • 4.Qh5#

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).