Problem Display
PID: 25056 (k1N5/P1B4p/1K1p4/5p2/ppp5/8/2r5/5b2 w - - 0 1)

Sola, Pentti Olavi

The Problemist, 1936

k1N5/P1B4p/1K1p4/5p2/ppp5/8/2r5/5b2

#3

4 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Re2
      • 2.Ka6
        • threat
          • 3.Sb6#
    • 1...Rc3
      • 2.Ka6
        • threat
          • 3.Sb6#
    • 1...Bh3
      • 2.Ka6
        • threat
          • 3.Sb6#
  • Keys
    • 1.Bb8!
      • threat
        • 2.Kc7
          • threat
            • 3.Sb6#
      • 1...Re2
        • 2.Ka6
          • threat
            • 3.Sb6#
      • 1...Rg2
        • 2.Kc6
          • threat
            • 3.Sb6#

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).