Problem Display
PID: 13163 (6kb/5R2/4p1Pp/3n3Q/7K/8/8/8 w - - 0 1)

Dobrusky, Jan

Humoristicke listy, 1888

6kb/5R2/4p1Pp/3n3Q/7K/8/8/8

#3

4 + 5


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Sets
    • 1...Sf6
      • 2.Qxh6
        • threat
          • 3.Rf8#
          • 3.Qf8#
        • 2...Bg7
          • 3.Qxg7#
        • 2...Sd7
          • 3.Qh7#
        • 2...Sh7
          • 3.Qxh7#
  • Tries
    • 1.Qxh6?
      • threat
        • 2.Rf8#
        • 2.Qf8#
        • 2.Qh7#
      • 1...Bg7
        • 2.Qxg7#
        • 2.Qh7#
      • 1...Sf6
        • 2.Rf8#
        • 2.Qf8#
      • 1...Bf6+!
  • Keys
    • 1.g7!
      • threat
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#
            • 3.g8Q#
        • 2.Qg6
          • threat
            • 3.Rf8#
          • 2...Bxg7
            • 3.Qxg7#
      • 1...Kh7
        • 2.Qg6+
          • 2...Kxg6
            • 3.gxh8S#
          • 2...Kg8
            • 3.Rf8#
      • 1...Bxg7
        • 2.Qg6
          • threat
            • 3.Qxg7#
          • 2...Kh8
            • 3.Qxg7#
      • 1...Se3
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#
            • 3.g8Q#
      • 1...Sf4
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#
            • 3.g8Q#
      • 1...Sb6
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#
            • 3.g8Q#
      • 1...Sf6
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#
      • 1...Se7
        • 2.Rf8+
          • 2...Kxg7
            • 3.Qf7#
          • 2...Kh7
            • 3.gxh8Q#

There are these versions: 224031

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).