Problem Display
PID: 29337 (8/4Q3/8/6P1/5k1P/4N3/7K/8 w - - 0 1)

Toth, Julius

Tidskrift for Schack, 1957

8/4Q3/8/6P1/5k1P/4N3/7K/8

#3

5 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Kg1?
      • 1...Kg3
        • 2.Qe4
          • 2...Kh3
            • 3.Qg4#
      • 1...Kf3!
    • 1.Sd5+?
      • 1...Kg4
        • 2.Qe4+
          • 2...Kh5
            • 3.Sf6#
      • 1...Kf5
        • 2.Sf6
          • threat
            • 3.Qe4#
          • 2...Kf4
            • 3.Qe4#
          • 2...Kg6
            • 3.Qh7#
      • 1...Kf3!
    • 1.Sf5?
      • 1...Kf3
        • 2.Sg3
          • 2...Kf2
            • 3.Qe2#
          • 2...Kf4
            • 3.Qe4#
          • 2...Kg4
            • 3.Qe4#
      • 1...Kg4
        • 2.Qe4+
          • 2...Kh5
            • 3.Sg3#
            • 3.Sg7#
      • 1...Kxf5!
  • Keys
    • 1.Sf1!
      • 1...Kf3
        • 2.Sg3
          • 2...Kf2
            • 3.Qe2#
          • 2...Kf4
            • 3.Qe4#
          • 2...Kg4
            • 3.Qe4#
      • 1...Kg4
        • 2.Qe4+
          • 2...Kh5
            • 3.Sg3#
      • 1...Kf5
        • 2.Sg3+
          • 2...Kf4
            • 3.Qe4#
          • 2...Kg4
            • 3.Qe4#
          • 2...Kg6
            • 3.h5#

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).