Problem Display
PID: 163479 (8/8/N5K1/p3k3/5p2/5Q1B/8/3n4 w - - 0 1)

Juozenas, Ramutis

Sachmatija, 2005

8/8/N5K1/p3k3/5p2/5Q1B/8/3n4

#3

4 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Qe4
        • threat
          • 3.Qe6#
  • Tries
    • 1.Qe4+?
      • 1...Kd6
        • 2.Qe6#
      • 1...Kxe4!
  • Keys
    • 1.Bf5!
      • threat
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe6#
      • 1...Kd4
        • 2.Qa3
          • threat
            • 3.Qc5#
          • 2...Kc4
            • 3.Qd3#
          • 2...Kd5
            • 3.Qc5#
          • 2...Ke5
            • 3.Qc5#
      • 1...Kd6
        • 2.Qe4
          • threat
            • 3.Qe6#
      • 1...Sf2
        • 2.Qc3+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kd6
            • 3.Qc5#
      • 1...Sc3
        • 2.Qxc3+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kd6
            • 3.Qc5#

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).