Problem Display
PID: 68723 (8/Q7/3N2K1/4p3/4Pp2/3n1P1k/1R2N2p/8 w - - 0 1)

Sauberlich, Eduard

Schachzeitung der Berliner Schachgesellschaft, 1860

8/Q7/3N2K1/4p3/4Pp2/3n1P1k/1R2N2p/8

#3

7 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Kh4
      • 2.Qh7#
    • 1...h1S
      • 2.Sg1+
        • 2...Kg3
          • 3.Sf5#
        • 2...Kh4
          • 3.Sf5#
    • 1...h1B
      • 2.Sg1+
        • 2...Kg3
          • 3.Sf5#
        • 2...Kh4
          • 3.Sf5#
  • Tries
    • 1.Qd7+?
      • 1...Kh4
        • 2.Qg4#
        • 2.Qh7#
      • 1...Kg2!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qg4#
      • 1...hxg1Q+
        • 2.Sxg1+
          • 2...Kg3
            • 3.Sf5#
          • 2...Kh4
            • 3.Sf5#
      • 1...hxg1R+
        • 2.Sxg1+
          • 2...Kg3
            • 3.Sf5#
          • 2...Kh4
            • 3.Sf5#
      • 1...hxg1S
        • 2.Sxg1+
          • 2...Kg3
            • 3.Sf5#
          • 2...Kh4
            • 3.Sf5#
      • 1...hxg1B
        • 2.Sxg1+
          • 2...Kg3
            • 3.Sf5#
          • 2...Kh4
            • 3.Sf5#
      • 1...Sf2
        • 2.Qf1+
          • 2...Kh4
            • 3.Sf5#

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).