Problem Display
PID: 95323 (R7/7b/7b/3N2p1/4p3/8/p1K5/k7 w - - 0 1)

Krumm, Hans Christoph Heinz Otto

Deutsche Schachzeitung, 1974

R7/7b/7b/3N2p1/4p3/8/p1K5/k7

#4

3 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Rxa2#
      • 1...e3+
        • 2.Kc1
          • threat
            • 3.Rxa2#
          • 2...Bb1
            • 3.Rxa2+
              • 3...Bxa2
                • 4.Sc2#
      • 1...Bg8
        • 2.Rxg8
          • threat
            • 3.Ra8
              • threat
                • 4.Rxa2#
          • 2...Bf8
            • 3.Rxf8
              • threat
                • 4.Rf1#

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).