Problem Display
PID: 66449 (8/6R1/8/4k3/3N4/2B5/4K3/8 w - - 0 1)

Koch, P Gustav

Schachzeitung der Berliner Schachgesellschaft, 1858

8/6R1/8/4k3/3N4/2B5/4K3/8

#4

4 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • 1...Ke4
        • 2.Rg5
          • 2...Kf4
            • 3.Se6+
              • 3...Ke4
                • 4.Re5#
      • 1...Kf4
        • 2.Kd3
          • 2...Ke5
            • 3.Bb4
              • 3...Kf4
                • 4.Bd6#
              • 3...Kd5
                • 4.Rg5#
      • 1...Kd5
        • 2.Kd3
          • 2...Kc5
            • 3.Ke4
              • 3...Kc4
                • 4.Rc6#
          • 2...Ke5
            • 3.Bb4
              • 3...Kf4
                • 4.Bd6#
              • 3...Kd5
                • 4.Rg5#

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).