Problem Display
PID: 52923 (K7/8/8/3p4/3Bk3/8/1Q4N1/8 w - - 0 1)

af Hallstrom, Edvard Johannes Gabriel

Suomen Shakki, 1926

K7/8/8/3p4/3Bk3/8/1Q4N1/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Se3!
      • 1...Kd3
        • 2.Qa1
          • 2...Ke2
            • 3.Qf1+
              • 3...Kd2
                • 4.Qd1#
          • 2...Ke4
            • 3.Qd1
              • 3...Kf4
                • 4.Qg4#
      • 1...Kf4
        • 2.Qc2
          • 2...Kf3
            • 3.Qg2+
              • 3...Kf4
                • 4.Qg4#
          • 2...Kg3
            • 3.Qg2+
              • 3...Kf4
                • 4.Qg4#
              • 3...Kh4
                • 4.Qg4#
          • 2...Kg5
            • 3.Qf5+
              • 3...Kh4
                • 4.Qg4#
              • 3...Kh6
                • 4.Sg4#

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).