Problem Display
PID: 27589 (5K2/Q7/4pp2/5P1p/6pk/8/1n2N3/b5N1 w - - 0 1)

Sackmann, Franz

Munchner Neueste Nachrichten, 1912

5K2/Q7/4pp2/5P1p/6pk/8/1n2N3/b5N1

#3

5 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...g3
      • 2.Qe3
        • threat
          • 3.Qf4#
          • 3.Qxg3#
        • 2...Kg4
          • 3.Qf4#
      • 2.Qd4+
        • 2...Kg5
          • 3.Qf4#
      • 2.Qg7
        • threat
          • 3.Qxg3#
        • 2...g2
          • 3.Qg3#
    • 1...e5
      • 2.Qg7
        • threat
          • 3.Qxf6#
        • 2...g3
          • 3.Qxg3#
  • Tries
    • 1.Sf3+?
      • 1...Kh3
        • 2.Qg1
          • threat
            • 3.Sf4#
            • 3.Qh2#
            • 3.Qf1#
            • 3.Qh1#
            • 3.Qg3#
          • 2...g3
            • 3.Qxg3#
        • 2.Qf2
          • threat
            • 3.Seg1#
            • 3.Sf4#
            • 3.Sfg1#
            • 3.Qg3#
            • 3.Qf1#
            • 3.Qh2#
          • 2...g3
            • 3.Qxg3#
      • 1...gxf3!
    • 1.Qf2+?
      • 1...g3
        • 2.Qxg3#
        • 2.Qf4#
      • 1...Kg5!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Sf3+
          • 2...Kh3
            • 3.Qh2#
            • 3.Qg3#
          • 2...gxf3
            • 3.Qg3#
      • 1...Kg5
        • 2.Sf3+
          • 2...Kxf5
            • 3.Qh7#
          • 2...Kh6
            • 3.Qg7#
          • 2...gxf3
            • 3.Qf4#
      • 1...e5
        • 2.Qg7
          • threat
            • 3.Qxf6#
          • 2...g3
            • 3.Qxg3#

FEATURES


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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).