Problem Display
PID: 32873 (K7/1Q6/3pk2p/2pR4/1N6/8/6P1/8 w - - 0 1)

Giegold, Fritz Emil

Deutsche Schachblatter, 1932

K7/1Q6/3pk2p/2pR4/1N6/8/6P1/8

#3

5 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Rf5?
      • threat
        • 2.Qf7#
      • 1...d5
        • 2.Rf7
          • threat
            • 3.Qxd5#
            • 3.Qe7#
          • 2...Ke5
            • 3.Qxd5#
          • 2...Kd6
            • 3.Qxd5#
            • 3.Qe7#
        • 2.Qf7+
          • 2...Kd6
            • 3.Rxd5#
      • 1...Kxf5!
    • 1.Qd7+?
      • 1...Kf6
        • 2.Rf5+
          • 2...Kg6
            • 3.Qf7#
      • 1...Kxd7!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sd8+
          • 2...Kf6
            • 3.Qf7#
      • 1...Kxd5
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kxc6
            • 3.Qb7#
      • 1...Kf6
        • 2.Sd8
          • threat
            • 3.Qf7#
          • 2...Kg6
            • 3.Qf7#

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).