Problem Display
PID: 217713 (K7/4N3/1k1N1B2/p1r4b/6Q1/8/4R3/8 w - - 0 1)

Kling, Josef

Home Circle, 1850

K7/4N3/1k1N1B2/p1r4b/6Q1/8/4R3/8

#3

6 + 4


14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc7
      • 2.Qc8+
        • 2...Kb6
          • 3.Qb7#
        • 2...Kxd6
          • 3.Re6#
          • 3.Qd8#
  • Tries
    • 1.Rb2+?
      • 1...Kc7
        • 2.Rb7+
          • 2...Kxd6
            • 3.Rd7#
            • 3.Qd7#
          • 2...Kd8
            • 3.Sd5#
            • 3.Sef5#
            • 3.Sc6#
            • 3.Sg6#
            • 3.Sec8#
            • 3.Sg8#
            • 3.Rd7#
            • 3.Qd7#
      • 1...Rb5
        • 2.Qd4+
          • 2...Ka6
            • 3.Qa7#
          • 2...Kc7
            • 3.Sxb5#
      • 1...Ka6!
    • 1.Qd7?
      • threat
        • 2.Qa7#
        • 2.Qb7#
      • 1...Rc8+
        • 2.Sexc8+
          • 2...Kc5
            • 3.Qb5#
          • 2...Ka6
            • 3.Qb5#
            • 3.Qc6#
            • 3.Qa7#
            • 3.Qb7#
      • 1...Bf3+!
  • Keys
    • 1.Sd5+!
      • 1...Ka6
        • 2.Qd7
          • threat
            • 3.Qa7#
            • 3.Qb7#
          • 2...Rc8+
            • 3.Qxc8#
          • 2...Rc7
            • 3.Qb5#
      • 1...Kc6
        • 2.Qc8+
          • 2...Kxd5
            • 3.Rd2#
          • 2...Kxd6
            • 3.Qe6#
      • 1...Rxd5
        • 2.Qc8
          • threat
            • 3.Bd8#
          • 2...Rxd6
            • 3.Rb2#
          • 2...Rc5
            • 3.Qb7#

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).