Problem Display
PID: 183751 (8/5Q2/1n6/3p4/5n2/1P1P1k1P/7P/R3K2R w KQ - 0 1)

Milewski, Stefan

Obierak, Wladyslaw

The Problemist, 2018

8/5Q2/1n6/3p4/5n2/1P1P1k1P/7P/R3K2R

#3

8 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kg2
      • 2.Qxf4
        • threat
          • 3.Qf1#
        • 2...Kxh1
          • 3.Kf2#
        • 2...Kxh3
          • 3.Qg3#
    • 1...d4
      • 2.Rg1
        • threat
          • 3.Rg3#
        • 2...Ke3
          • 3.Rg3#
  • Tries
    • 1.Rf1+?
      • 1...Kg2
        • 2.Qxf4
          • threat
            • 3.Qg3#
          • 2...Kxh3
            • 3.Qg3#
      • 1...Ke3!
    • 1.Qxf4+?
      • 1...Kg2
        • 2.Qf1#
      • 1...Kxf4!
  • Keys
    • 1.Qf6!
      • threat
        • 2.Rg1
          • threat
            • 3.Rg3#
          • 2...Ke3
            • 3.Rg3#
      • 1...Kg2
        • 2.Qxf4
          • threat
            • 3.Qf1#
          • 2...Kxh1
            • 3.Kf2#
          • 2...Kxh3
            • 3.Qg3#
      • 1...Ke3
        • 2.Qe5+
          • 2...Kxd3
            • 3.0-0-0#
          • 2...Kf3
            • 3.0-0#

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).