Problem Display
PID: 22480 (8/8/1P1RN3/8/8/2p5/ppPp1K2/1RbkN3 w - - 0 1)

Mortensen, Jan Robert (aka 'Adamas')

2nd Comm., Problemnoter, 1957

8/8/1P1RN3/8/8/2p5/ppPp1K2/1RbkN3

#3

7 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sfg2
          • threat
            • 3.Se3#
      • 1...axb1S
        • 2.Se2
          • 2...Sa3
            • 3.Sxc3#
        • 2.Sfg2
          • 2...Sa3
            • 3.Se3#
      • 1...axb1R
        • 2.Se2
          • 2...Ra1
            • 3.Sxc3#
        • 2.Sfg2
          • 2...Ra1
            • 3.Se3#
      • 1...a1S
        • 2.Se2
          • threat
            • 3.Sxc3#
      • 1...a1B
        • 2.Sfd3
          • 2...dxe1Q+
            • 3.Sxe1#
          • 2...dxe1B+
            • 3.Sxe1#
          • 2...dxe1S
            • 3.Sxe1#
          • 2...dxe1R
            • 3.Sxe1#
            • 3.Sb4#

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).