Problem Display
PID: 23639 (1b6/8/3p2N1/5p2/Q5p1/4p2k/8/6Kn w - - 0 1)

Heathcote, Godfrey

Zlata Praha, 1912

1b6/8/3p2N1/5p2/Q5p1/4p2k/8/6Kn

#3

3 + 7


5424 Versunkene Schatze 1998

SOLUTION


  • SOUND
  • Sets
    • 1...Kg3
      • 2.Qf4+
        • 2...Kh3
          • 3.Qh2#
    • 1...g3
      • 2.Qh4#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qg2#
      • 1...g3
        • 2.Qf3
          • threat
            • 3.Qh5#
            • 3.Qxf5#
        • 2.Qa4
          • threat
            • 3.Qh4#
          • 2...f4
            • 3.Qd7#
        • 2.Qc4
          • threat
            • 3.Qh4#
          • 2...f4
            • 3.Qe6#
            • 3.Qc8#
      • 1...d5!
    • 1.Qe4?
      • threat
        • 2.Qg2#
      • 1...Kg3
        • 2.Qg2#
        • 2.Qxe3#
      • 1...g3
        • 2.Qxf5#
        • 2.Qh4#
      • 1...fxe4!
    • 1.Qf4?
      • threat
        • 2.Qh2#
      • 1...d5
        • 2.Qh6+
          • 2...Kg3
            • 3.Qxe3#
        • 2.Qf1+
          • 2...Kg3
            • 3.Qg2#
      • 1...Sg3!
    • 1.Qa8?
      • threat
        • 2.Qg2#
      • 1...g3
        • 2.Qf3
          • threat
            • 3.Qh5#
            • 3.Qxf5#
        • 2.Qa4
          • threat
            • 3.Qh4#
          • 2...f4
            • 3.Qd7#
      • 1...d5!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qf1+
          • 2...Kg3
            • 3.Qg2#
      • 1...Kg3
        • 2.Qf1
          • threat
            • 3.Qg2#
      • 1...e2
        • 2.Qh8+
          • 2...Kg3
            • 3.Qc3#
      • 1...Sg3
        • 2.Sf4+
          • 2...Kh4
            • 3.Qf6#
      • 1...g3
        • 2.Qa4
          • threat
            • 3.Qh4#
          • 2...f4
            • 3.Qd7#

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).