Problem Display
PID: 192291 (Q7/8/1B6/5p2/1p3K2/8/7P/5k2 w - - 0 1)

Lindgren, Frithiof

Aftonbladet, 1917

Q7/8/1B6/5p2/1p3K2/8/7P/5k2

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...b3
      • 2.Qf3+
        • 2...Ke1
          • 3.Ba5#
  • Tries
    • 1.Qe4?
      • 1...b3
        • 2.Qf3+
          • 2...Ke1
            • 3.Ba5#
      • 1...fxe4!
    • 1.Qa1+?
      • 1...Kg2
        • 2.Qg1+
          • 2...Kh3
            • 3.Qg3#
      • 1...Ke2!
  • Keys
    • 1.Ke3!
      • threat
        • 2.Qh1#
      • 1...f4+
        • 2.Kd2
          • threat
            • 3.Qh1#
            • 3.Qf3#
          • 2...f3
            • 3.Qxf3#
      • 1...Kg1
        • 2.Kf3+
          • 2...Kf1
            • 3.Qa1#
          • 2...Kh1
            • 3.Kg3#
          • 2...Kxh2
            • 3.Qh8#

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).