Problem Display
PID: 167247 (8/8/1p6/1Q4B1/K7/8/5k2/4N3 w - - 0 1)

Zujevas, Nikolajus

Sachmatija, 2011

8/8/1p6/1Q4B1/K7/8/5k2/4N3

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Ka3?
      • 1...Kg1
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
      • 1...Kg3
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh3
            • 3.Qg2#
      • 1...Kxe1!
    • 1.Kb4?
      • 1...Kg1
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
      • 1...Kg3
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh3
            • 3.Qg2#
      • 1...Kxe1!
    • 1.Bd2?
      • 1...Kg1
        • 2.Qg5+
          • 2...Kf1
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
          • 2...Kf2
            • 3.Qg2#
          • 2...Kh2
            • 3.Qg2#
      • 1...Kg3!
    • 1.Bf4?
      • 1...Kg1
        • 2.Bg3
          • 2...Kh1
            • 3.Qf1#
      • 1...Kxe1!
    • 1.Bh4+?
      • 1...Kg1
        • 2.Bg3
          • 2...Kh1
            • 3.Qf1#
        • 2.Qg5+
          • 2...Kf1
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
          • 2...Kh2
            • 3.Qg2#
      • 1...Ke3!
    • 1.Qf1+?
      • 1...Kg3
        • 2.Qg2#
      • 1...Kxf1!
    • 1.Qe2+?
      • 1...Kg1
        • 2.Qg2#
      • 1...Kg3
        • 2.Qg2#
      • 1...Kxe2!
  • Keys
    • 1.Kb3!
      • 1...Kxe1
        • 2.Be3
          • 2...Kd1
            • 3.Qf1#
      • 1...Kg1
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
      • 1...Kg3
        • 2.Qe2
          • threat
            • 3.Qg2#
          • 2...Kh3
            • 3.Qg2#

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).