Problem Display
PID: 215000 (2BB4/8/1p1p4/7p/Np5N/1P1PP1k1/6p1/6Kb w - - 0 1)

Anonymous

Detroit Free Press, 1878

2BB4/8/1p1p4/7p/Np5N/1P1PP1k1/6p1/6Kb

#4

8 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sxb6!
      • 1...d5
        • 2.Sd7
          • threat
            • 3.Sc5
              • 3...d4
                • 4.Se4#
            • 3.Sf6
              • threat
                • 4.Sxh5#
              • 3...Kxh4
                • 4.Se4#
          • 2...Kh3
            • 3.Sf6+
              • 3...Kg3
                • 4.Sxh5#
              • 3...Kxh4
                • 4.Se4#
          • 2...Kg4
            • 3.Sf6+
              • 3...Kg3
                • 4.Sxh5#
              • 3...Kxh4
                • 4.Se4#
              • 3...Kg5
                • 4.Sg4#
                • 4.Sg8#
          • 2...d4
            • 3.Sf6
              • threat
                • 4.Se4#
                • 4.Sxh5#
              • 3...Kxh4
                • 4.Se4#

FEATURES


NOT CLASSIFIED


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).