Problem Display
PID: 156021 (2k5/8/2NP4/2B3K1/2P5/8/4P3/2R5 w - - 0 1)

Hoffmann, Klaus Peter

Rhein-Neckar-Zeitung, 2000

2k5/8/2NP4/2B3K1/2P5/8/4P3/2R5

#3

7 + 1


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Tries
    • 1.Ra1?
      • 1...Kb7
        • 2.Ra7+
          • 2...Kxc6
            • 3.Rc7#
          • 2...Kc8
            • 3.Rc7#
            • 3.d7#
      • 1...Kd7!
    • 1.Rf1?
      • 1...Kb7
        • 2.Rf7+
          • 2...Ka6
            • 3.Ra7#
          • 2...Kxc6
            • 3.Rc7#
          • 2...Ka8
            • 3.Ra7#
          • 2...Kc8
            • 3.Rc7#
      • 1...Kd7!
  • Keys
    • 1.Rh1!
      • 1...Kb7
        • 2.Rh7+
          • 2...Ka6
            • 3.Ra7#
          • 2...Kxc6
            • 3.Rc7#
          • 2...Ka8
            • 3.Ra7#
          • 2...Kc8
            • 3.Rc7#
      • 1...Kd7
        • 2.Rh7+
          • 2...Kxc6
            • 3.Rc7#
          • 2...Ke6
            • 3.Re7#
          • 2...Kc8
            • 3.Rc7#
          • 2...Ke8
            • 3.d7#

FEATURES


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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).