Problem Display
PID: 142006 (8/8/8/6K1/4N3/6N1/5RP1/6k1 w - - 0 1)

von Alvensleben, Wichard Udo Reinhard

Deutsche Schachzeitung, 1987

8/8/8/6K1/4N3/6N1/5RP1/6k1

#3

5 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Se2+?
      • 1...Kh2
        • 2.g4+
          • 2...Kh1
            • 3.S4g3#
          • 2...Kh3
            • 3.Sg1#
            • 3.Sf4#
      • 1...Kh1!
    • 1.Sd2?
      • 1...Kh2
        • 2.Re2
          • 2...Kg1
            • 3.Sf3#
          • 2...Kxg3
            • 3.Sf1#
      • 1...Kxf2!
  • Keys
    • 1.Re2!
      • 1...Kh2
        • 2.Sd2
          • 2...Kg1
            • 3.Sf3#
          • 2...Kxg3
            • 3.Sf1#

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).