Problem Display
PID: 159701 (4k2N/4P2P/8/3N1P2/8/7K/8/8 w - - 0 1)

Makaronets, Leonid

Schach, 2000

4k2N/4P2P/8/3N1P2/8/7K/8/8

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sf7!
      • threat
        • 2.h8Q+
          • 2...Kd7
            • 3.e8Q#
          • 2...Kxf7
            • 3.Qf8#
            • 3.e8Q#
            • 3.e8B#
      • 1...Kd7
        • 2.e8Q+
          • 2...Kxe8
            • 3.Se5
              • threat
                • 4.h8Q#
                • 4.h8R#
              • 3...Kd8
                • 4.h8Q#
                • 4.h8R#
              • 3...Kf8
                • 4.h8Q#
      • 1...Kxf7
        • 2.h8R
          • 2...Kg7
            • 3.e8R
              • 3...Kf7
                • 4.Re7#

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).