Problem Display
PID: 75887 (8/1Q3p2/5kp1/8/2NNP3/6K1/3P4/8 w - - 0 1)

Willmers, Rudolf Heinrich

Era, 1857

(First published on Sun Jan 4 1857)

8/1Q3p2/5kp1/8/2NNP3/6K1/3P4/8

#3

6 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qxf7+?
      • 1...Kg5
        • 2.Se5
          • threat
            • 3.Qxg6#
          • 2...Kh5
            • 3.Qxg6#
          • 2...Kh6
            • 3.Qxg6#
        • 2.Qf4+
          • 2...Kh5
            • 3.Qh4#
      • 1...Kxf7!
    • 1.e5+?
      • 1...Kg5
        • 2.Qh1
          • threat
            • 3.Qh4#
      • 1...Kg7!
  • Keys
    • 1.Se5!
      • 1...Kxe5
        • 2.Qc6
          • threat
            • 3.Sf3#
          • 2...Kxd4
            • 3.Qd5#
      • 1...Kg5
        • 2.Qxf7
          • threat
            • 3.Qxg6#
          • 2...Kh5
            • 3.Qxg6#
          • 2...Kh6
            • 3.Qxg6#
      • 1...Kg7
        • 2.Qxf7+
          • 2...Kh6
            • 3.Qxg6#
          • 2...Kh8
            • 3.Sxg6#
      • 1...g5
        • 2.Sf5
          • threat
            • 3.Qe7#
          • 2...Kxe5
            • 3.Qe7#
          • 2...Ke6
            • 3.Qe7#

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).