Problem Display
PID: 32938 (6B1/p3N1R1/K2pNk2/1p6/3P4/3p1pp1/R7/7r w - - 0 1)

Lepuschutz, Dr Hans

Deutsche Schachzeitung, 1940

6B1/p3N1R1/K2pNk2/1p6/3P4/3p1pp1/R7/7r

#5

7 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Rxh1
          • threat
            • 3.Rh6#
      • 1...Rxa1+
        • 2.Kb7
          • threat
            • 3.Sd5+
              • 3...Kf5
                • 4.Rg5+
                  • 4...Ke4
                    • 5.Bh7#
            • 3.Rf7+
              • 3...Kxe6
                • 4.Sd5
                  • threat
                    • 5.Sf4#
                    • 5.Sc7#
                  • 4...Kxd5
                    • 5.Rf4#
          • 2...d5
            • 3.Sxd5+
              • 3...Kf5
                • 4.Rg5+
                  • 4...Ke4
                    • 5.Bh7#
                    • 5.Re5#
      • 1...Rh2
        • 2.Sd5+
          • 2...Kf5
            • 3.Rg5+
              • 3...Ke4
                • 4.Bh7+
                  • 4...Rxh7
                    • 5.Re1#
                • 4.Re1+
                  • 4...Re2
                    • 5.Bh7#
      • 1...Rh5
        • 2.Re1
          • threat
            • 3.Rf7#
          • 2...Re5
            • 3.dxe5+
              • 3...dxe5
                • 4.Sd5+
                  • 4...Kf5
                    • 5.Rg5#
      • 1...g2
        • 2.Sd5+
          • 2...Kf5
            • 3.Rg5+
              • 3...Ke4
                • 4.Bh7+
                  • 4...Rxh7
                    • 5.Re1#
                • 4.Re1+
                  • 4...Rxe1
                    • 5.Bh7#
            • 3.Re1
              • threat
                • 4.Rg5#
              • 3...Rxe1
                • 4.Rg5+
                  • 4...Ke4
                    • 5.Bh7#
              • 3...g1Q
                • 4.Se7+
                  • 4...Kf6
                    • 5.Rf7#
              • 3...g1R
                • 4.Se7+
                  • 4...Kf6
                    • 5.Rf7#
              • 3...Rh5
                • 4.Se7+
                  • 4...Kf6
                    • 5.Rf7#
                • 4.Bh7+
                  • 4...Rxh7
                    • 5.Rg5#
                • 4.Rg3
                  • threat
                    • 5.Sg7#
                  • 4...Rg5
                    • 5.Rxg5#
                  • 4...Rh7
                    • 5.Bxh7#
                    • 5.Rg5#
        • 2.Re1
          • threat
            • 3.Rf7#
          • 2...Rxe1
            • 3.Sd5+
              • 3...Kf5
                • 4.Rg5+
                  • 4...Ke4
                    • 5.Bh7#

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).