Problem Display
PID: 36142 (K7/5p1p/1R2pkNP/5p1p/R3pN1P/8/5P2/8 w - - 0 1)

Pachman, Vladimir

Svobodne Slovo, 1952

K7/5p1p/1R2pkNP/5p1p/R3pN1P/8/5P2/8

#4

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • 1...Ke5
        • 2.Sed5
          • 2...exd5
            • 3.Sd3+
              • 3...exd3
                • 4.f4#
          • 2...e3
            • 3.fxe3
              • 3...exd5
                • 4.Sd3#
              • 3...f6
                • 4.Rxe6#
      • 1...Kxe7
        • 2.Sd5+
          • 2...Kd7
            • 3.Ra7+
              • 3...Kc8
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
          • 2...Kd8
            • 3.Ra7
              • threat
                • 4.Rb8#
              • 3...Kc8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
          • 2...Ke8
            • 3.Ra7
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
          • 2...exd5
            • 3.Ra7+
              • 3...Kd8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
        • 2.Sxh5
          • threat
            • 3.Ra7+
              • 3...Kd8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
          • 2...Kd7
            • 3.Ra7+
              • 3...Kc8
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
          • 2...Kd8
            • 3.Ra7
              • threat
                • 4.Rb8#
              • 3...Kc8
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
          • 2...Ke8
            • 3.Ra7
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
          • 2...Kf8
            • 3.Ra7
              • threat
                • 4.Rb8#
              • 3...Ke8
                • 4.Rb8#
              • 3...Kg8
                • 4.Rb8#

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).