Problem Display
PID: 5868 (8/8/3K4/8/3N4/7p/6k1/3BQn1b w - - 0 1)

Moravec, Josef

Zlata Praha, 1909

8/8/3K4/8/3N4/7p/6k1/3BQn1b

#3

4 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sf3?
      • 1...Sd2
        • 2.Qg1#
      • 1...Sh2
        • 2.Sh4#
        • 2.Qg1#
      • 1...Se3
        • 2.Qg1#
      • 1...Sg3
        • 2.Qg1#
      • 1...h2!
    • 1.Qe2+?
      • 1...Kg3
        • 2.Sf5+
          • 2...Kf4
            • 3.Qg4#
      • 1...Kg1!
  • Keys
    • 1.Se2!
      • 1...Kh2
        • 2.Qf2+
          • 2...Bg2
            • 3.Qg1#
        • 2.Qxf1
          • threat
            • 3.Qg1#
      • 1...Kf3
        • 2.Sf4+
          • 2...Kxf4
            • 3.Qe5#
      • 1...Sd2
        • 2.Qg3+
          • 2...Kf1
            • 3.Qg1#
      • 1...Se3
        • 2.Qg3+
          • 2...Kf1
            • 3.Qg1#
      • 1...Sg3
        • 2.Qxg3+
          • 2...Kf1
            • 3.Qg1#
      • 1...h2
        • 2.Ke5
          • 2...Kf3
            • 3.Sf4#
          • 2...Kh3
            • 3.Sf4#
          • 2...Sd2
            • 3.Sf4#
          • 2...Se3
            • 3.Sf4#
          • 2...Sg3
            • 3.Sf4#

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).