Problem Display
PID: 92401 (5N2/1K5R/2PN1k2/8/5ppP/n1pB4/5P2/b7 w - - 0 1)

Herland, Sigmund

Deutsche Schachzeitung, 1912

5N2/1K5R/2PN1k2/8/5ppP/n1pB4/5P2/b7

#4

8 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rd7!
      • threat
        • 2.Se8+
          • 2...Ke5
            • 3.Rd6
              • threat
                • 4.Sg6#
                • 4.Sd7#
      • 1...Ke5
        • 2.Sf7+
          • 2...Kf6
            • 3.Sh6
              • threat
                • 4.Sxg4#
              • 3...Ke5
                • 4.Sxg4#
              • 3...g3
                • 4.Sg4#
      • 1...Sc4
        • 2.Sxc4
          • threat
            • 3.Bg6
              • threat
                • 4.Rf7#
      • 1...Sb5
        • 2.Rf7+
          • 2...Ke5
            • 3.Sxb5
              • threat
                • 4.Rf5#
              • 3...Kd5
                • 4.Rf5#
      • 1...f3
        • 2.Se8+
          • 2...Ke5
            • 3.Rd6
              • threat
                • 4.Sg6#
              • 3...Kf4
                • 4.Sg6#

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).