Problem Display
PID: 176779 (8/8/5p2/5Q2/1P6/4k3/3p1N2/3K4 w - - 0 1)

Zander, Heinz

Schach-Echo, 1961

8/8/5p2/5Q2/1P6/4k3/3p1N2/3K4

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qc5#
  • Tries
    • 1.Qg4?
      • threat
        • 2.Qf5
          • 2...Kd4
            • 3.Qc5#
      • 1...f5
        • 2.Qxf5
          • 2...Kd4
            • 3.Qc5#
      • 1...Kxf2!
  • Keys
    • 1.Kc2!
      • threat
        • 2.Kd1
          • 2...Kd4
            • 3.Qc5#
        • 2.Sg4+
          • 2...Ke2
            • 3.Qf2#
          • 2...Kd4
            • 3.Qd3#
      • 1...d1Q+
        • 2.Kxd1
          • 2...Kd4
            • 3.Qc5#
      • 1...d1B+
        • 2.Kxd1
          • 2...Kd4
            • 3.Qc5#
      • 1...Ke2
        • 2.Sd1
          • 2...Ke1
            • 3.Qf2#
      • 1...d1S
        • 2.Kxd1
          • 2...Kd4
            • 3.Qc5#
      • 1...d1R
        • 2.Kxd1
          • 2...Kd4
            • 3.Qc5#

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).