Problem Display
PID: 148027 (6N1/3k4/8/Q7/2K1N3/8/8/8 w - - 0 1)

Keller, Kurt

Sudwest Presse, 2003

(First published on Sat Aug 2 2003)

6N1/3k4/8/Q7/2K1N3/8/8/8

#3

4 + 1


SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qd5#
  • Tries
    • 1.Sc5+?
      • 1...Kc6
        • 2.Kd4
          • 2...Kd6
            • 3.Qb6#
      • 1...Kd6
        • 2.Qb6+
          • 2...Ke5
            • 3.Qf6#
        • 2.Qd8+
          • 2...Ke5
            • 3.Qf6#
          • 2...Kc6
            • 3.Se7#
      • 1...Kc8
        • 2.Qa7
          • 2...Kd8
            • 3.Qb8#
            • 3.Qd7#
      • 1...Ke8!
    • 1.Sef6+?
      • 1...Kd6
        • 2.Qc5+
          • 2...Ke6
            • 3.Qd5#
      • 1...Kc8
        • 2.Qa7
          • 2...Kd8
            • 3.Qb8#
            • 3.Qd7#
      • 1...Kc6!
    • 1.Qc5?
      • 1...Ke6
        • 2.Qd5#
      • 1...Ke8
        • 2.Qe7#
      • 1...Kd8!
    • 1.Qa7+?
      • 1...Kc8
        • 2.Sc5
          • 2...Kd8
            • 3.Qb8#
            • 3.Qd7#
        • 2.Sd6+
          • 2...Kd8
            • 3.Qe7#
        • 2.Sef6
          • 2...Kd8
            • 3.Qb8#
            • 3.Qd7#
        • 2.Sgf6
          • 2...Kd8
            • 3.Qd7#
      • 1...Kd8
        • 2.Qb7
          • 2...Ke8
            • 3.Qe7#
      • 1...Ke6!
  • Keys
    • 1.Qa8!
      • 1...Kc7
        • 2.Sgf6
          • 2...Kb6
            • 3.Sd5#

FEATURES


NOT CLASSIFIED


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).