Problem Display
PID: 191363 (4R3/8/7n/1K1k4/5R2/8/8/8 w - - 0 1)

Pauly, Wolfgang

Source?, 1914

4R3/8/7n/1K1k4/5R2/8/8/8

#4

3 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rf2!
      • threat
        • 2.Rd2#
      • 1...Kd4
        • 2.Rd2+
          • 2...Kc3
            • 3.Red8
              • threat
                • 4.R8d3#
              • 3...Kb3
                • 4.R8d3#
      • 1...Kd6
        • 2.Rd2+
          • 2...Kc7
            • 3.Red8
              • threat
                • 4.R2d7#
              • 3...Kb7
                • 4.R2d7#
      • 1...Sf5
        • 2.Rxf5+
          • 2...Kd4
            • 3.Rf3
              • 3...Kd5
                • 4.Rd3#
          • 2...Kd6
            • 3.Rf7
              • 3...Kd5
                • 4.Rd7#

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).