Problem Display
PID: 14646 (r4r2/p2B1P2/2PpqB2/Kp3kPP/b5p1/2N3p1/2PPN3/7n w - - 0 1)

Akerblom, Johan Axel

HM., Arbejder-Skak, 1952/II

r4r2/p2B1P2/2PpqB2/Kp3kPP/b5p1/2N3p1/2PPN3/7n

#3

11 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rxf7
      • 2.Bxe6+
        • 2...Kxe6
          • 3.Sd4#
  • Keys
    • 1.d3!
      • threat
        • 2.Sd5
          • threat
            • 3.Sd4#
            • 3.Se3#
            • 3.Se7#
      • 1...Qxd7
        • 2.Sd4+
          • 2...Kf4
            • 3.Sd5#
      • 1...Rxf7
        • 2.Bxe6+
          • 2...Kxe6
            • 3.Sd4#
      • 1...Bxc2
        • 2.Sxb5
          • threat
            • 3.Sbd4#
            • 3.Sxd6#
      • 1...Rae8
        • 2.Sd5
          • threat
            • 3.Sd4#
            • 3.Se3#
      • 1...Rfe8
        • 2.Sd5
          • threat
            • 3.Sd4#
            • 3.Se3#
      • 1...Bb3
        • 2.Sxb5
          • threat
            • 3.Sbd4#
            • 3.Sxd6#
      • 1...Sf2
        • 2.Sd5
          • threat
            • 3.Sxg3#
            • 3.Sd4#
            • 3.Se3#
            • 3.Se7#
      • 1...d5
        • 2.Sxd5
          • threat
            • 3.Sd4#
            • 3.Se3#
            • 3.Se7#

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).