Problem Display
PID: 182921 (8/8/5R2/8/3N4/3k4/1KN2PP1/8 w - - 0 1)

Pauly, Wolfgang

Suddeutsche Schachblatter, 1908

8/8/5R2/8/3N4/3k4/1KN2PP1/8

#4

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Se3
          • threat
            • 3.Sf3+
              • 3...Ke2
                • 4.Rd2#
              • 3...Ke4
                • 4.Rd4#
          • 2...Kd2
            • 3.Sf3+
              • 3...Ke2
                • 4.Rd2#
          • 2...Ke4
            • 3.Sf3
              • 3...Kf4
                • 4.Rd4#
      • 1...Kd2
        • 2.Sf3+
          • 2...Ke2
            • 3.Rd2+
              • 3...Kf1
                • 4.Se3#
      • 1...Kc4
        • 2.Sb3
          • 2...Kb5
            • 3.Sa3+
              • 3...Ka4
                • 4.Rd4#
              • 3...Kb4
                • 4.Rd4#
      • 1...Ke4
        • 2.Sf3
          • threat
            • 3.Se3
              • 3...Kf4
                • 4.Rd4#
          • 2...Kf4
            • 3.Se3
              • 3...Ke4
                • 4.Rd4#
          • 2...Kf5
            • 3.Se3+
              • 3...Ke4
                • 4.Rd4#
              • 3...Kf4
                • 4.Rd4#

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).