Problem Display
PID: 219701 (8/2k5/Q1N1p3/4K3/8/8/8/8 w - - 0 1)

Zuncke, Klaus-Peter

Land og Folk, 1978

8/2k5/Q1N1p3/4K3/8/8/8/8

#3

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd7
      • 2.Qb7+
        • 2...Ke8
          • 3.Qe7#
  • Tries
    • 1.Qb6+?
      • 1...Kd7
        • 2.Qb7+
          • 2...Ke8
            • 3.Qe7#
      • 1...Kc8
        • 2.Kd6
          • 2...e5
            • 3.Sa7#
            • 3.Se7#
            • 3.Qc7#
            • 3.Qa6#
            • 3.Qb8#
      • 1...Kxb6!
    • 1.Qa7+?
      • 1...Kc8
        • 2.Kd6
          • 2...e5
            • 3.Qb8#
            • 3.Qa6#
            • 3.Qc7#
            • 3.Qd7#
            • 3.Qa8#
        • 2.Sb8
          • 2...Kd8
            • 3.Qd7#
      • 1...Kxc6!
    • 1.Qa8?
      • 1...Kd7
        • 2.Qb7+
          • 2...Ke8
            • 3.Qe7#
      • 1...Kb6!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Kxe6
          • 2...Kc8
            • 3.Qb8#
      • 1...Kd7
        • 2.Qb7+
          • 2...Ke8
            • 3.Qe7#
      • 1...Kc8
        • 2.Kd6
          • 2...e5
            • 3.Qa6#
            • 3.Qb8#

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).