Problem Display
PID: 186446 (8/6R1/5kNP/8/3K4/8/8/6B1 w - - 0 1)

Pauly, Wolfgang

Akademische Monatshefte fur Schach, 1911

8/6R1/5kNP/8/3K4/8/8/6B1

#4

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Ke4
          • 2...Ke6
            • 3.Bc5
              • 3...Kf6
                • 4.Rg6#
        • 2.Kd5
          • 2...Kf5
            • 3.Be3
              • 3...Kf6
                • 4.Rf7#
      • 1...Kf5
        • 2.Kd5
          • threat
            • 3.Be3
              • 3...Kf6
                • 4.Rf7#
          • 2...Kf4
            • 3.Ke6
              • 3...Ke4
                • 4.Rg4#
          • 2...Kf6
            • 3.Be3
              • 3...Kf5
                • 4.Rf7#
      • 1...Ke6
        • 2.Ke4
          • threat
            • 3.Bc5
              • 3...Kf6
                • 4.Rg6#
          • 2...Kd6
            • 3.Kf5
              • 3...Kd5
                • 4.Rd7#
          • 2...Kf6
            • 3.Bc5
              • 3...Ke6
                • 4.Rg6#

FEATURES


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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).