Problem Display
PID: 183555 (8/8/4N1k1/5R2/4K1N1/8/8/8 w - - 0 1)

Weenink, Henri Gerard Maria

Herdingsboek, 1925

8/8/4N1k1/5R2/4K1N1/8/8/8

#3

4 + 1


16055 HGM Weenink (Euwe/Niemeijer/Rueb/Trotsenburg) 1932
3713 Snap 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Rf4?
      • 1...Kh5
        • 2.Se5
          • 2...Kh6
            • 3.Rh4#
      • 1...Kh7!
    • 1.Rf6+?
      • 1...Kh5
        • 2.Kf3
          • 2...Kh4
            • 3.Rh6#
        • 2.Kf4
          • 2...Kh4
            • 3.Rh6#
      • 1...Kh7!
    • 1.Rf8?
      • 1...Kh7
        • 2.Se5
          • 2...Kh6
            • 3.Rh8#
      • 1...Kh5!
  • Keys
    • 1.Se5+!
      • 1...Kh6
        • 2.Rf7
          • 2...Kh5
            • 3.Rh7#
      • 1...Kh7
        • 2.Rf8
          • 2...Kh6
            • 3.Rh8#

Anticipated by 242512(1877)

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).