Problem Display
PID: 236277 (8/1B4R1/8/7p/7k/7N/7K/3b4 w - - 0 1)

Killait, Georg

2nd HM., Die Schwalbe, 1951

8/1B4R1/8/7p/7k/7N/7K/3b4

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sg2#
      • 1...Bf3
        • 2.Be4
          • 2...Bxe4
            • 3.Rg3
              • 3...Bb1
                • 4.Sg2#
              • 3...Bh1
                • 4.Sg6#
              • 3...Bc2
                • 4.Sg2#
              • 3...Bg2
                • 4.Sxg2#
                • 4.Sg6#
              • 3...Bd3
                • 4.Sg2#
              • 3...Bf3
                • 4.Sg6#
              • 3...Bd5
                • 4.Sg6#
              • 3...Bf5
                • 4.Sg2#
              • 3...Bc6
                • 4.Sg6#
              • 3...Bg6
                • 4.Sg2#
                • 4.Sxg6#
              • 3...Bb7
                • 4.Sg6#
              • 3...Bh7
                • 4.Sg2#
              • 3...Ba8
                • 4.Sg6#
          • 2...Bh1
            • 3.Bg2
              • 3...Bxg2
                • 4.Sxg2#

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).