Problem Display
PID: 178434 (7K/2P1P3/4k3/7R/8/8/8/8 w - - 0 1)

Latzel, Gerhard Paul

Berliner Morgenpost, 1974

7K/2P1P3/4k3/7R/8/8/8/8

#3

4 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.e8Q+?
      • 1...Kf6
        • 2.Qd7
          • 2...Kg6
            • 3.Qf5#
        • 2.Qf8+
          • 2...Ke6
            • 3.c8Q#
            • 3.c8B#
          • 2...Kg6
            • 3.Qf5#
      • 1...Kd6!
  • Keys
    • 1.e8R+!
      • 1...Kd6
        • 2.c8R
          • 2...Kd7
            • 3.Rd5#
      • 1...Kf6
        • 2.c8Q
          • threat
            • 3.Qf5#
            • 3.Qe6#
          • 2...Kg6
            • 3.Qf5#
          • 2...Kf7
            • 3.Qe6#
      • 1...Kd7
        • 2.c8Q+
          • 2...Kd6
            • 3.Re6#
      • 1...Kf7
        • 2.c8Q
          • threat
            • 3.Qe6#
          • 2...Kf6
            • 3.Qf5#
            • 3.Qe6#
          • 2...Kg6
            • 3.Qf5#

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).