Problem Display
PID: 236112 (6K1/8/7k/1R6/5p2/5n1N/6P1/8 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Caissa, 1949

6K1/8/7k/1R6/5p2/5n1N/6P1/8

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • threat
        • 2.Rb6#
      • 1...fxg4 ep
        • 2.Sf4
          • threat
            • 3.Rh5#
          • 2...Se5
            • 3.Rxe5
              • 3...g2
                • 4.Rh5#
          • 2...Sg5
            • 3.Rf5
              • threat
                • 4.Rf6#
              • 3...Sf3
                • 4.Rh5#
              • 3...Sh3
                • 4.Rh5#
              • 3...Se4
                • 4.Rh5#
              • 3...Se6
                • 4.Rh5#
              • 3...Sf7
                • 4.Rh5#
              • 3...Sh7
                • 4.Rh5#
      • 1...Sh4
        • 2.Kf7
          • threat
            • 3.Rh5#
          • 2...Sf5
            • 3.Rxf5
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#

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).