Problem Display
PID: 25183 (3Q4/8/3N4/8/3p4/3k4/8/3K4 w - - 0 1)

Sushkov, Yuri Akimovich

Ot 4 do 10, 2000

3Q4/8/3N4/8/3p4/3k4/8/3K4

#4

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qb3#
        • 2.Qg3#
      • 1...Kc3
        • 2.Kc1
          • threat
            • 3.Qc4#
          • 2...Kd3
            • 3.Qe6
              • 3...Kc3
                • 4.Qc4#
          • 2...Kb4
            • 3.Qc4+
              • 3...Ka3
                • 4.Sb5#
              • 3...Ka5
                • 4.Qb5#

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).