Problem Display
PID: 125713 (K2B3R/7p/k1B5/3Np1p1/1p1pr2q/p7/2P1pp2/1r2bQ2 w - - 0 1)

Lepuschutz, Dr Hans

Schach-Magazin, 1948

K2B3R/7p/k1B5/3Np1p1/1p1pr2q/p7/2P1pp2/1r2bQ2

#5

7 + 13


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Be8!
      • threat
        • 2.Sc7+
          • 2...Ka5
            • 3.Se6+
              • 3...Ka6
                • 4.Sc5#
          • 2...Kb6
            • 3.Se6+
              • 3...Ka6
                • 4.Sc5#
      • 1...b3
        • 2.c4
          • threat
            • 3.Bb5#
          • 2...dxc4 ep
            • 3.Rxh7
              • threat
                • 4.Ra7#
              • 3...Qxh7
                • 4.Qxe2+
                  • 4...Rxe2
                    • 5.Sb4#
                  • 4...Rc4
                    • 5.Sb4#
                    • 5.Qxc4#
      • 1...g4
        • 2.Bxh4
          • threat
            • 3.Rxh7
              • threat
                • 4.Ra7#
              • 3...Ka5
                • 4.Ra7#
          • 2...exf1Q
            • 3.Rxh7
              • threat
                • 4.Ra7#
              • 3...Ka5
                • 4.Bd8+
                  • 4...Ka6
                    • 5.Rh6#
                    • 5.Ra7#
                • 4.Ra7+
                  • 4...Qa6
                    • 5.Bd8#
          • 2...exf1B
            • 3.Rxh7
              • threat
                • 4.Ra7#
              • 3...Ka5
                • 4.Bd8+
                  • 4...Ka6
                    • 5.Rh6#
                    • 5.Ra7#
                • 4.Ra7+
                  • 4...Ba6
                    • 5.Bd8#
          • 2...Rf4
            • 3.Rxh7
              • threat
                • 4.Ra7#
              • 3...Rf7
                • 4.Rxf7
                  • threat
                    • 5.Ra7#
                  • 4...Ka5
                    • 5.Ra7#

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).