Problem Display
PID: 274615 (4kN1K/3pPp2/3p1Q2/5P2/8/p7/8/1b6 w - - 0 1)

Trilling, Anton AC

Die Schwalbe, 1933

4kN1K/3pPp2/3p1Q2/5P2/8/p7/8/1b6

#3

5 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...a2
      • 2.Kg8
        • threat
          • 3.Qxf7#
    • 1...d5
      • 2.Kg7
        • threat
          • 3.Qxf7#
      • 2.Kg8
        • threat
          • 3.Qxf7#
  • Tries
    • 1.Kh7?
      • threat
        • 2.Sg6
          • threat
            • 3.Qh8#
          • 2...fxg6
            • 3.Qf8#
      • 1...a2
        • 2.Kg8
          • threat
            • 3.Qxf7#
      • 1...d5
        • 2.Kg7
          • threat
            • 3.Qxf7#
        • 2.Kg8
          • threat
            • 3.Qxf7#
      • 1...Bxf5+!
    • 1.Se6?
      • threat
        • 2.Sc7#
        • 2.Sg7#
      • 1...fxe6
        • 2.Qf8#
      • 1...dxe6!
    • 1.Qxd6?
      • threat
        • 2.Qxd7#
      • 1...f6
        • 2.Qxd7+
          • 2...Kf7
            • 3.e8Q#
            • 3.e8R#
      • 1...Bxf5!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Kh7
          • threat
            • 3.Qh8#
          • 2...fxg6
            • 3.Qf8#
        • 2.Qg7
          • threat
            • 3.Qf8#
            • 3.Qg8#
      • 1...Bxf5
        • 2.Qg7
          • threat
            • 3.Qf8#
            • 3.Qg8#
      • 1...a2
        • 2.Kg8
          • threat
            • 3.Qxf7#
          • 2...fxg6
            • 3.Qf7#
            • 3.Qf8#
      • 1...d5
        • 2.Se5
          • threat
            • 3.Qxf7#

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).