Problem Display
PID: 58695 (3B4/7p/4k3/P2NNp1r/2P2P2/2p5/5KP1/8 w - - 0 1)

Hannemann, Knud Harald

Skakbladet, 1906

3B4/7p/4k3/P2NNp1r/2P2P2/2p5/5KP1/8

#4

8 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Ke3!
      • threat
        • 2.Sc7+
          • 2...Kd6
            • 3.c5+
              • 3...Kxc5
                • 4.Be7#
            • 3.Kd4
              • threat
                • 4.c5#
        • 2.Kd4
          • threat
            • 3.Sc7+
              • 3...Kd6
                • 4.c5#
            • 3.Kc5
              • threat
                • 4.Sc7#
            • 3.c5
              • threat
                • 4.Sc7#
          • 2...Kd6
            • 3.c5+
              • 3...Ke6
                • 4.Sc7#
            • 3.Sc7
              • threat
                • 4.c5#
      • 1...Rh3+
        • 2.Kd4
          • threat
            • 3.Sc7+
              • 3...Kd6
                • 4.c5#
            • 3.Kc5
              • threat
                • 4.Sc7#
          • 2...Rd3+
            • 3.Kc5
              • threat
                • 4.Sc7#
              • 3...Rxd5+
                • 4.cxd5#
          • 2...Kd6
            • 3.c5+
              • 3...Ke6
                • 4.Sc7#
      • 1...Kd6
        • 2.Kd4
          • threat
            • 3.c5+
              • 3...Ke6
                • 4.Sc7#
            • 3.Sc7
              • threat
                • 4.c5#
          • 2...Ke6
            • 3.Sc7+
              • 3...Kd6
                • 4.c5#
            • 3.Kc5
              • threat
                • 4.Sc7#
            • 3.c5
              • threat
                • 4.Sc7#
      • 1...Rh1
        • 2.Sc7+
          • 2...Kd6
            • 3.c5+
              • 3...Kxc5
                • 4.Be7#
        • 2.Kd4
          • threat
            • 3.Sc7+
              • 3...Kd6
                • 4.c5#
            • 3.Kc5
              • threat
                • 4.Sc7#
          • 2...Rd1+
            • 3.Kc5
              • threat
                • 4.Sc7#
              • 3...Rxd5+
                • 4.cxd5#
          • 2...Kd6
            • 3.c5+
              • 3...Ke6
                • 4.Sc7#
      • 1...Rh4
        • 2.Sc7+
          • 2...Kd6
            • 3.c5+
              • 3...Kxc5
                • 4.Be7#
        • 2.Kd4
          • threat
            • 3.Sc7+
              • 3...Kd6
                • 4.c5#
            • 3.c5
              • threat
                • 4.Sc7#
              • 3...Rxf4+
                • 4.Sxf4#
          • 2...Rxf4+
            • 3.Sxf4+
              • 3...Kd6
                • 4.c5#
          • 2...Kd6
            • 3.c5+
              • 3...Ke6
                • 4.Sc7#
      • 1...c2
        • 2.Sc7+
          • 2...Kd6
            • 3.c5+
              • 3...Kxc5
                • 4.Be7#

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).