Problem Display
PID: 24772 (8/2QB4/8/8/8/3k2N1/8/6K1 w - - 0 1)

Knotek, Ladislav

Zlata Praha, 1918

8/2QB4/8/8/8/3k2N1/8/6K1

#3

4 + 1


756 Norsk Sjakkblad 1919
14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kf2?
      • 1...Kd2
        • 2.Bf5
          • 2...Kd1
            • 3.Qc2#
      • 1...Kd4!
    • 1.Qc4+?
      • 1...Kd2
        • 2.Bg4
          • 2...Ke1
            • 3.Qe2#
            • 3.Qc1#
            • 3.Qc3#
            • 3.Qb4#
          • 2...Ke3
            • 3.Sf1#
      • 1...Ke3
        • 2.Sf1+
          • 2...Kf3
            • 3.Bg4#
            • 3.Bc6#
            • 3.Qg4#
      • 1...Kxc4!
  • Keys
    • 1.Se2!
      • 1...Kd2
        • 2.Bb5
          • threat
            • 3.Qc1#
          • 2...Kd1
            • 3.Qc1#
          • 2...Ke1
            • 3.Qc1#
          • 2...Ke3
            • 3.Qf4#
      • 1...Kxe2
        • 2.Qc3
          • 2...Kd1
            • 3.Bg4#
      • 1...Ke3
        • 2.Qc2
          • 2...Kf3
            • 3.Qd3#
      • 1...Ke4
        • 2.Qc3
          • 2...Kd5
            • 3.Qd4#

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).