Problem Display
PID: 185470 (1K6/BR6/8/5k2/4N3/3B3P/8/8 w - - 0 1)

Pauly, Wolfgang

Deutsche Schachzeitung, 1909

1K6/BR6/8/5k2/4N3/3B3P/8/8

#4

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.Re7
          • 2...Kg6
            • 3.Sc3+
              • 3...Kh5
                • 4.Rh7#
              • 3...Kf6
                • 4.Sd5#
      • 1...Ke5
        • 2.Rb6
          • 2...Kd5
            • 3.Bf4
              • 3...Kd4
                • 4.Rd6#
          • 2...Kf5
            • 3.Bd4
              • 3...Kf4
                • 4.Rf6#
      • 1...Ke6
        • 2.Bd4
          • 2...Kd5
            • 3.Rd7+
              • 3...Kc6
                • 4.Rd6#
              • 3...Ke6
                • 4.Sc5#
          • 2...Kf5
            • 3.Rb6
              • 3...Kf4
                • 4.Rf6#
      • 1...Kg6
        • 2.Re7
          • threat
            • 3.Sc3+
              • 3...Kh5
                • 4.Rh7#
              • 3...Kf6
                • 4.Sd5#
          • 2...Kf5
            • 3.Sc3+
              • 3...Kf6
                • 4.Sd5#
          • 2...Kh5
            • 3.Re6
              • 3...Kh4
                • 4.Rh6#
            • 3.Rg7
              • 3...Kh4
                • 4.Rh7#

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).