Problem Display
PID: 212031 (8/8/4P3/3B4/8/N2k3N/8/2K5 w - - 0 1)

Broselius, ?

Illustriret Tidende, 1867

8/8/4P3/3B4/8/N2k3N/8/2K5

#4

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sc2!
      • threat
        • 2.e7
          • threat
            • 3.e8Q
              • 3...Kc3
                • 4.Qe3#
            • 3.e8R
              • 3...Kc3
                • 4.Re3#
          • 2...Ke2
            • 3.e8Q+
              • 3...Kf1
                • 4.Qb5#
                • 4.Qe1#
              • 3...Kd3
                • 4.Qe3#
            • 3.e8R+
              • 3...Kf1
                • 4.Re1#
              • 3...Kd3
                • 4.Re3#
          • 2...Kc3
            • 3.e8Q
              • 3...Kd3
                • 4.Qe3#
            • 3.e8R
              • 3...Kd3
                • 4.Re3#
      • 1...Ke2
        • 2.e7
          • threat
            • 3.e8Q+
              • 3...Kf1
                • 4.Qb5#
                • 4.Qe1#
              • 3...Kd3
                • 4.Qe3#
            • 3.e8R+
              • 3...Kf1
                • 4.Re1#
              • 3...Kd3
                • 4.Re3#
          • 2...Kf1
            • 3.e8B
              • 3...Ke2
                • 4.Bb5#
          • 2...Kd3
            • 3.e8Q
              • 3...Kc3
                • 4.Qe3#
            • 3.e8R
              • 3...Kc3
                • 4.Re3#
      • 1...Kc3
        • 2.e7
          • 2...Kd3
            • 3.e8Q
              • 3...Kc3
                • 4.Qe3#
            • 3.e8R
              • 3...Kc3
                • 4.Re3#

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).