Problem Display
PID: 168106 (8/2B5/R6N/8/4k3/8/4K1P1/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Der Schachspiegel, 1947

8/2B5/R6N/8/4k3/8/4K1P1/8

#4

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.Se3
          • 2...Kd4
            • 3.Rc6
              • 3...Ke4
                • 4.Rc4#
        • 2.Se7
          • 2...Kd4
            • 3.Rc6
              • 3...Ke4
                • 4.Rc4#
      • 1...Kd5
        • 2.Kd3
          • 2...Kc5
            • 3.Sd4
              • 3...Kb4
                • 4.Bd6#
              • 3...Kd5
                • 4.Ra5#
      • 1...Kxf5
        • 2.Kf3
          • 2...Kg5
            • 3.Bf4+
              • 3...Kh4
                • 4.Rh6#
              • 3...Kf5
                • 4.g4#
              • 3...Kh5
                • 4.Rh6#

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).