Problem Display
PID: 138774 (5K2/8/1N6/8/4k3/1p4Q1/1n6/4N3 w - - 0 1)

Juozenas, Ramutis

StrateGems, 2010

5K2/8/1N6/8/4k3/1p4Q1/1n6/4N3

#5

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qg4+!
      • 1...Ke3
        • 2.Sd5+
          • 2...Kd2
            • 3.Qg2+
              • 3...Kc1
                • 4.Sc3
                  • threat
                    • 5.Qg5#
                  • 4...Sd1
                    • 5.Sd3#
                  • 4...Sd3
                    • 5.Sxd3#
                  • 4...Sa4
                    • 5.Sd3#
                  • 4...Sc4
                    • 5.Sd3#
              • 3...Kd1
                • 4.Sc3+
                  • 4...Kc1
                    • 5.Qg5#
                  • 4...Kxe1
                    • 5.Qe2#
              • 3...Kxe1
                • 4.Sc3
                  • threat
                    • 5.Qe2#
          • 2...Kf2
            • 3.Qg2+
              • 3...Kxe1
                • 4.Sc3
                  • threat
                    • 5.Qe2#

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).