Problem Display
PID: 170346 (8/QK6/8/6P1/4kNR1/8/1b6/8 w - - 0 1)

Jaeger, Peter R

Tages-Anzeiger, 1987

8/QK6/8/6P1/4kNR1/8/1b6/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qe3+?
      • 1...Kf5
        • 2.Qe6#
      • 1...Kxe3!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qd3+
          • 2...Ke5
            • 3.Qd5#
      • 1...Ke3
        • 2.Qd3+
          • 2...Kf2
            • 3.Qe2#
      • 1...Kd4
        • 2.Qd3+
          • 2...Kc5
            • 3.Se6#
          • 2...Ke5
            • 3.Qd5#
      • 1...Ke5
        • 2.Qc4
          • threat
            • 3.Qd5#
          • 2...Kf5
            • 3.Qe6#
          • 2...Kd6
            • 3.Qc7#
      • 1...Bd4
        • 2.Qc4
          • 2...Ke3
            • 3.Qe2#
          • 2...Kf3
            • 3.Qe2#
          • 2...Ke5
            • 3.Qd5#
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe6#

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).