Problem Display
PID: 173312 (8/8/3k4/p5R1/3K3R/8/8/8 w - - 0 1)

Mandler, Artur

Neue Wiener Schachzeitung, 1923

8/8/3k4/p5R1/3K3R/8/8/8

#4

3 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rg7!
      • threat
        • 2.Rh6#
      • 1...Kc6
        • 2.Rg6+
          • 2...Kb5
            • 3.Kc3
              • 3...Kc5
                • 4.Rh5#
              • 3...a4
                • 4.Rh5#
          • 2...Kb7
            • 3.Rh7+
              • 3...Ka8
                • 4.Rg8#
              • 3...Kb8
                • 4.Rg8#
              • 3...Kc8
                • 4.Rg8#
          • 2...Kc7
            • 3.Rh7+
              • 3...Kb8
                • 4.Rg8#
              • 3...Kc8
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
          • 2...Kd7
            • 3.Rh7+
              • 3...Kc8
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Ke8
                • 4.Rg8#
      • 1...Ke6
        • 2.Rf4
          • threat
            • 3.Rgf7
              • threat
                • 4.R4f6#
              • 3...Kd6
                • 4.R4f6#

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).