Problem Display
PID: 246982 (3R2nk/7p/3P3P/5p1K/3P1p1p/1p3P1P/p1p3P1/r1N5 w - - 0 1)

Popandopulo, Avenir Nikolaevich

Shakhmaty v SSSR, 1957

3R2nk/7p/3P3P/5p1K/3P1p1p/1p3P1P/p1p3P1/r1N5

#4

9 + 10


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.d7!
      • threat
        • 2.Ra8
          • threat
            • 3.d8Q
              • threat
                • 4.Qf6#
                • 4.Qxg8#
            • 3.d8B
              • threat
                • 4.Bf6#
              • 3...Sf6+
                • 4.Bxf6#
              • 3...Se7
                • 4.Bxe7#
            • 3.d8R
              • threat
                • 4.Rxg8#
        • 2.Rb8
          • threat
            • 3.d8Q
              • threat
                • 4.Qf6#
                • 4.Qxg8#
            • 3.d8B
              • threat
                • 4.Bf6#
              • 3...Sf6+
                • 4.Bxf6#
              • 3...Se7
                • 4.Bxe7#
            • 3.d8R
              • threat
                • 4.Rxg8#
        • 2.Rc8
          • threat
            • 3.d8Q
              • threat
                • 4.Qf6#
                • 4.Qxg8#
            • 3.d8B
              • threat
                • 4.Bf6#
              • 3...Sf6+
                • 4.Bxf6#
              • 3...Se7
                • 4.Bxe7#
            • 3.d8R
              • threat
                • 4.Rxg8#
        • 2.Re8
          • threat
            • 3.d8Q
              • threat
                • 4.Rxg8#
                • 4.Qf6#
            • 3.d8S
              • threat
                • 4.Sf7#
            • 3.d8B
              • threat
                • 4.Bf6#
            • 3.d8R
              • threat
                • 4.Rxg8#
        • 2.Rf8
          • threat
            • 3.d8Q
              • threat
                • 4.Rxg8#
                • 4.Qf6#
            • 3.d8S
              • threat
                • 4.Sf7#
            • 3.d8B
              • threat
                • 4.Bf6#
            • 3.d8R
              • threat
                • 4.Rxg8#

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).