Problem Display
PID: 240440 (3R4/3N1k2/8/7K/5N2/8/8/8 w - - 0 1)

Surkov, Valery Albertovich

Sachova skladba, 2020

3R4/3N1k2/8/7K/5N2/8/8/8

#4

4 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sg6!
      • 1...Ke6
        • 2.Sc5+
          • 2...Kf6
            • 3.Rd7
              • 3...Kf5
                • 4.Rf7#
          • 2...Kf7
            • 3.Kh6
              • 3...Kf6
                • 4.Rf8#
      • 1...Kg7
        • 2.Re8
          • threat
            • 3.Re7+
              • 3...Kg8
                • 4.Sf6#
          • 2...Kf7
            • 3.Re7+
              • 3...Kg8
                • 4.Sf6#
          • 2...Kh7
            • 3.Re7+
              • 3...Kg8
                • 4.Sf6#

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).