Problem Display
PID: 183811 (5k2/8/7N/5BBN/6K1/8/8/8 w - - 0 1)

Fabricius-Lauritzen, Knud

Esperanto-bladet Helpo Lingvo, 1907

5k2/8/7N/5BBN/6K1/8/8/8

#3

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sg3?
      • 1...Kg7
        • 2.Be7
          • 2...Kxh6
            • 3.Bf8#
          • 2...Kh8
            • 3.Bf6#
      • 1...Ke8!
    • 1.Sf4?
      • 1...Kg7
        • 2.Se6+
          • 2...Kh8
            • 3.Bf6#
        • 2.Bg6
          • 2...Kf8
            • 3.Se6#
          • 2...Kh8
            • 3.Bf6#
        • 2.Be7
          • 2...Kxh6
            • 3.Bf8#
          • 2...Kh8
            • 3.Bf6#
      • 1...Ke8!
    • 1.Sf6?
      • 1...Kg7
        • 2.Sd7
          • 2...Kh8
            • 3.Bf6#
        • 2.Sh7
          • 2...Kh8
            • 3.Bf6#
      • 1...Ke7!
  • Keys
    • 1.Sg7!
      • 1...Kxg7
        • 2.Be7
          • 2...Kxh6
            • 3.Bf8#
          • 2...Kh8
            • 3.Bf6#

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).