Problem Display
PID: 47841 (K7/8/8/6n1/2N5/4R3/2p5/2Nk4 w - - 0 1)

Guttmann, Erwin Moritz Herbert

Themes-64, 1957

K7/8/8/6n1/2N5/4R3/2p5/2Nk4

#5

4 + 3


SOLUTION


  • SHORT_SOLUTION
  • Keys
    • 1.Rg3!
      • 1...Kxc1
        • 2.Rg1#
      • 1...Ke1
        • 2.Rg2
          • 2...Kd1
            • 3.Rg1#
          • 2...Kf1
            • 3.Se3+
              • 3...Ke1
                • 4.Sd3#
          • 2...Sf3
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
          • 2...Sh3
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
          • 2...Se4
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
          • 2...Se6
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
          • 2...Sf7
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
          • 2...Sh7
            • 3.Sd3+
              • 3...Kd1
                • 4.Scb2#
              • 3...Kf1
                • 4.Se3#
      • 1...Sf3
        • 2.Rxf3
          • 2...Kxc1
            • 3.Rf1#
          • 2...Ke1
            • 3.Ka7
              • 3...Kd1
                • 4.Rf1#
      • 1...Sh3
        • 2.Rxh3
          • 2...Kxc1
            • 3.Rh1#
          • 2...Ke1
            • 3.Rf3
              • 3...Kd1
                • 4.Rf1#
      • 1...Se4
        • 2.Rg1#
      • 1...Se6
        • 2.Rg1#
      • 1...Sf7
        • 2.Rg1#
      • 1...Sh7
        • 2.Rg1#

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).