Problem Display
PID: 182391 (1K6/1B6/2R4p/3R4/5pN1/p2p1n2/rP1N2nB/7k w - - 0 1)

Wainwright, Joseph CJ

British Chess Magazine, 1912

1K6/1B6/2R4p/3R4/5pN1/p2p1n2/rP1N2nB/7k

#3

8 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Sg1
      • 2.Sf2+
        • 2...Kxh2
          • 3.Sf1#
  • Tries
    • 1.Rc1+?
      • 1...Sfe1
        • 2.Rh5
          • threat
            • 3.Sf2#
            • 3.Rxe1#
      • 1...Sge1!
  • Keys
    • 1.Rg5!
      • threat
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sxf3#
        • 2.Rc1+
          • 2...Sge1
            • 3.Bxf3#
          • 2...Sfe1
            • 3.Rxe1#
          • 2...Sg1
            • 3.Rxg1#
      • 1...Rxb2
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sxf3#
      • 1...Sxd2
        • 2.Rc1+
          • 2...Sf1
            • 3.Rxf1#
      • 1...Sxh2
        • 2.Rc1+
          • 2...Sf1
            • 3.Rxf1#
      • 1...axb2
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sxf3#
      • 1...hxg5
        • 2.Rc1+
          • 2...Sge1
            • 3.Bxf3#
          • 2...Sfe1
            • 3.Rxe1#
          • 2...Sg1
            • 3.Rxg1#
      • 1...Sge1
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sf1#
      • 1...Se3
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sxf3#
        • 2.Rxh6
          • threat
            • 3.Sf2#
          • 2...Kg2
            • 3.Bxf3#
          • 2...Sxg4
            • 3.Bxf3#
          • 2...Sd1
            • 3.Bxf3#
      • 1...Sgh4
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sf1#
      • 1...Ra1
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sxf3#
      • 1...Sfe1
        • 2.Rxh6
          • threat
            • 3.Sf2#
      • 1...Sg1
        • 2.Sf2+
          • 2...Kxh2
            • 3.Sf1#

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).