Problem Display
PID: 202161 (8/8/5K2/8/3k4/1P1N4/2Q5/8 w - - 0 1)

Knaust, H

Gelsenkirchener allgemeine Zeitung, 1923

8/8/5K2/8/3k4/1P1N4/2Q5/8

#3

4 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kf5?
      • 1...Kd5
        • 2.Qc5#
      • 1...Ke3!
    • 1.Sf2?
      • 1...Kd5
        • 2.Qc7
          • 2...Kd4
            • 3.Qe5#
      • 1...Ke3!
    • 1.Se5?
      • 1...Kd5
        • 2.Qc4+
          • 2...Kd6
            • 3.Qc6#
        • 2.b4
          • threat
            • 3.Qd3#
          • 2...Kd4
            • 3.Qd3#
          • 2...Kd6
            • 3.Qc5#
            • 3.Qc6#
      • 1...Ke3!
  • Keys
    • 1.Se1!
      • 1...Ke3
        • 2.Qh2
          • 2...Kd4
            • 3.Qe5#
          • 2...Ke4
            • 3.Qe5#
      • 1...Kd5
        • 2.Qc7
          • 2...Kd4
            • 3.Qe5#
          • 2...Ke4
            • 3.Qe5#

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).