Problem Display
PID: 169390 (8/4p1K1/8/4p1p1/R2p3k/8/3N4/3Q4 w - - 0 1)

Hawes, Frederick Thomas

2nd Prize, Australian Columns, 1915

8/4p1K1/8/4p1p1/R2p3k/8/3N4/3Q4

#3

4 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Ra8?
      • threat
        • 2.Rh8+
          • 2...Kg3
            • 3.Qf3#
      • 1...Kg3
        • 2.Qg1+
          • 2...Kh3
            • 3.Rh8#
          • 2...Kf4
            • 3.Rf8#
          • 2...Kh4
            • 3.Rh8#
      • 1...Kh3
        • 2.Qg1
          • threat
            • 3.Rh8#
          • 2...Kh4
            • 3.Rh8#
      • 1...g4
        • 2.Se4
          • threat
            • 3.Rh8#
            • 3.Qh1#
          • 2...Kh3
            • 3.Qh1#
          • 2...Kh5
            • 3.Rh8#
            • 3.Qh1#
      • 1...e4!
  • Keys
    • 1.Se4!
      • threat
        • 2.Ra2
          • threat
            • 3.Rh2#
          • 2...Kh3
            • 3.Qh5#
      • 1...Kh3
        • 2.Ra2
          • threat
            • 3.Qh5#
          • 2...Kh4
            • 3.Rh2#
          • 2...g4
            • 3.Qh1#
      • 1...d3
        • 2.Qh5+
          • 2...Kxh5
            • 3.Sg3#

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).