Problem Display
PID: 213374 (7q/b1N5/5nr1/4ppn1/4B1k1/4R1P1/6KR/r1Q5 w - - 0 1)

Anonymous

Harper's Weekly, 1859

7q/b1N5/5nr1/4ppn1/4B1k1/4R1P1/6KR/r1Q5

#3

7 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Qg7
      • 2.Rh4#
    • 1...Qh4
      • 2.Rxh4#
    • 1...Qa8
      • 2.Rh4#
    • 1...Qb8
      • 2.Rh4#
    • 1...Qc8
      • 2.Rh4#
    • 1...Qd8
      • 2.Rh4#
    • 1...Qe8
      • 2.Rh4#
    • 1...Qf8
      • 2.Rh4#
    • 1...Qg8
      • 2.Rh4#
    • 1...Sf3
      • 2.Bxf3+
        • 2...Kg5
          • 3.Se6#
    • 1...Se6
      • 2.Bf3+
        • 2...Kg5
          • 3.Sxe6#
    • 1...Sf7
      • 2.Bf3+
        • 2...Kg5
          • 3.Se6#
    • 1...Sgh7
      • 2.Bf3+
        • 2...Kg5
          • 3.Se6#
      • 2.Rh4+
        • 2...Kg5
          • 3.Se6#
    • 1...Sh5
      • 2.Rh4#
    • 1...Sfh7
      • 2.Rh4#
  • Tries
    • 1.Qd1+?
      • 1...Sf3
        • 2.Bxf3+
          • 2...Kg5
            • 3.Se6#
        • 2.Qxf3+
          • 2...Kg5
            • 3.Se6#
            • 3.Qxf5#
      • 1...Rxd1!
  • Keys
    • 1.Bxf5+!
      • 1...Kxf5
        • 2.Rxe5+
          • 2...Kg4
            • 3.Qf4#
          • 2...Kxe5
            • 3.Qf4#

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).