Problem Display
PID: 192903 (2K5/6kP/6P1/8/8/6PN/8/1B6 w - - 0 1)

Grupen, Claus

Schweizerische Schachzeitung, 1984

2K5/6kP/6P1/8/8/6PN/8/1B6

#3

6 + 1


SOLUTION


  • SOUND
  • Sets
    • 1...Kh6
      • 2.h8Q#
  • Tries
    • 1.Kd7?
      • 1...Kf6
        • 2.h8Q#
        • 2.h8B#
      • 1...Kh6
        • 2.h8Q#
      • 1...Kf8
        • 2.h8Q#
      • 1...Kh8!
    • 1.Sf4?
      • 1...Kf6
        • 2.h8Q+
          • 2...Kg5
            • 3.Qh4#
          • 2...Ke7
            • 3.Qd8#
      • 1...Kh6
        • 2.h8Q+
          • 2...Kg5
            • 3.Qh4#
      • 1...Kf8
        • 2.h8Q+
          • 2...Ke7
            • 3.Qd8#
      • 1...Kh8!
  • Keys
    • 1.Sg5!
      • 1...Kf6
        • 2.h8Q+
          • 2...Kxg5
            • 3.Qh4#
          • 2...Ke7
            • 3.Qd8#
      • 1...Kh6
        • 2.h8Q+
          • 2...Kxg5
            • 3.Qh4#
      • 1...Kf8
        • 2.h8Q+
          • 2...Ke7
            • 3.Qd8#
      • 1...Kh8
        • 2.Sf7+
          • 2...Kg7
            • 3.h8Q#

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).