Problem Display
PID: 257690 (8/6N1/N3R3/3k4/8/1P6/1P2K3/8 w - - 0 1)

Surkov, Valery Albertovich

Sachova skladba, 2021

8/6N1/N3R3/3k4/8/1P6/1P2K3/8

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • 1...Kd4
        • 2.Rg5
          • 2...Ke4
            • 3.Sc5+
              • 3...Kd4
                • 4.Sge6#
              • 3...Kf4
                • 4.Sge6#
      • 1...Ke4
        • 2.Rg5
          • threat
            • 3.Sc5+
              • 3...Kd4
                • 4.Sge6#
              • 3...Kf4
                • 4.Sge6#
          • 2...Kd4
            • 3.Se6+
              • 3...Ke4
                • 4.Sac5#
          • 2...Kf4
            • 3.Se6+
              • 3...Ke4
                • 4.Sac5#
      • 1...Ke5
        • 2.Ke3
          • 2...Kd5
            • 3.Kf4
              • 3...Kd4
                • 4.Rd6#

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).