Problem Display
PID: 188129 (8/Q5p1/4k3/2K5/5P1N/8/8/8 w - - 0 1)

Shinkman, William Anthony

Deutsches Wochenschach, 1910

8/Q5p1/4k3/2K5/5P1N/8/8/8

#3

4 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kf6
      • 2.Kd6
        • threat
          • 3.Qe7#
    • 1...g6
      • 2.Qg7
        • 2...g5
          • 3.f5#
  • Tries
    • 1.Qb7?
      • 1...Kf6
        • 2.Kd6
          • threat
            • 3.Qe7#
      • 1...g6
        • 2.Qg7
          • 2...g5
            • 3.f5#
      • 1...g5!
    • 1.Qc7?
      • 1...Kf6
        • 2.Kd6
          • threat
            • 3.Qe7#
      • 1...g6
        • 2.Qg7
          • 2...g5
            • 3.f5#
      • 1...g5!
    • 1.Qd7+?
      • 1...Kf6
        • 2.Kd6
          • threat
            • 3.Qf5#
            • 3.Qe6#
            • 3.Qe7#
      • 1...Kxd7!
  • Keys
    • 1.Kc6!
      • 1...Kf6
        • 2.Kd6
          • threat
            • 3.Qe7#
      • 1...g5
        • 2.fxg5
          • 2...Ke5
            • 3.Qe3#
      • 1...g6
        • 2.Qg7
          • 2...g5
            • 3.f5#

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).