Problem Display
PID: 218423 (8/6R1/4kp2/2K1p3/4N1pp/2p1P1NP/n7/8 w - - 0 1)

Laws, Benjamin Glover

British Chess Magazine, 1921

8/6R1/4kp2/2K1p3/4N1pp/2p1P1NP/n7/8

#3

6 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...f5
      • 2.Sg5+
        • 2...Kf6
          • 3.Sh5#
  • Tries
    • 1.Kc6?
      • threat
        • 2.Sc5#
      • 1...hxg3
        • 2.Sc5+
          • 2...Kf5
            • 3.hxg4#
      • 1...f5
        • 2.Sc5+
          • 2...Kf6
            • 3.Sh5#
        • 2.Sg5+
          • 2...Kf6
            • 3.Sh5#
      • 1...Sb4+!
  • Keys
    • 1.Kb5!
      • threat
        • 2.Sc5+
          • 2...Kd5
            • 3.Rd7#
          • 2...Kd6
            • 3.Rd7#
      • 1...Kd5
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
      • 1...hxg3
        • 2.Sc5+
          • 2...Kd5
            • 3.Rd7#
          • 2...Kf5
            • 3.hxg4#
          • 2...Kd6
            • 3.Rd7#
      • 1...f5
        • 2.Sc5+
          • 2...Kd5
            • 3.Rd7#
          • 2...Kd6
            • 3.Rd7#
          • 2...Kf6
            • 3.Sh5#

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).