Problem Display
PID: 233357 (nnQ1N2B/2p2k2/2P5/7p/4K3/8/8/8 w - - 0 1)

Cumpe, Josef

Tidskrift for Schack, 2015

nnQ1N2B/2p2k2/2P5/7p/4K3/8/8/8

#3

5 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Kg6
      • 2.Qf5+
        • 2...Kh6
          • 3.Bg7#
    • 1...Kf8
      • 2.Qe6
        • threat
          • 3.Bg7#
    • 1...Kg8
      • 2.Sf6+
        • 2...Kf7
          • 3.Qe8#
  • Tries
    • 1.Kf5?
      • threat
        • 2.Qe6+
          • 2...Kf8
            • 3.Bg7#
      • 1...Ke7
        • 2.Qe6+
          • 2...Kd8
            • 3.Bf6#
          • 2...Kf8
            • 3.Bg7#
      • 1...Kf8
        • 2.Qe6
          • threat
            • 3.Bg7#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf7
            • 3.Qe8#
      • 1...Sd7!
    • 1.Sd6+?
      • 1...Kg6
        • 2.Qf5+
          • 2...Kh6
            • 3.Sf7#
        • 2.Qg8+
          • 2...Kh6
            • 3.Sf5#
            • 3.Sf7#
            • 3.Qg7#
      • 1...Ke7
        • 2.Qd8+
          • 2...Ke6
            • 3.Qf6#
          • 2...Kxd8
            • 3.Bf6#
      • 1...cxd6!
    • 1.Sf6?
      • threat
        • 2.Qe8#
      • 1...Kg6
        • 2.Qe8+
          • 2...Kg5
            • 3.Qxh5#
          • 2...Kh6
            • 3.Qxh5#
        • 2.Qg8+
          • 2...Kh6
            • 3.Qg7#
      • 1...Ke7!
    • 1.Qe6+?
      • 1...Kf8
        • 2.Bg7#
      • 1...Kxe6!
    • 1.Qd7+?
      • 1...Kf8
        • 2.Bg7+
          • 2...Kg8
            • 3.Sf6#
        • 2.Qe6
          • threat
            • 3.Bg7#
      • 1...Sxd7!
  • Keys
    • 1.Sg7!
      • threat
        • 2.Qe6+
          • 2...Kf8
            • 3.Qe8#
        • 2.Qe8+
          • 2...Kf6
            • 3.Se6#
      • 1...Kf6
        • 2.Qg8
          • threat
            • 3.Sf5#
          • 2...Kg5
            • 3.Sf5#
          • 2...Kg6
            • 3.Sf5#
          • 2...Ke7
            • 3.Sf5#
      • 1...Kg6
        • 2.Qf5+
          • 2...Kh6
            • 3.Qxh5#
      • 1...Ke7
        • 2.Qe6+
          • 2...Kd8
            • 3.Qe8#
          • 2...Kf8
            • 3.Qe8#
      • 1...Sd7
        • 2.Qe8+
          • 2...Kf6
            • 3.Se6#

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).