Problem Display
PID: 49401 (k6n/r1bN2K1/2Pp2p1/5pp1/3R4/4p2p/1Q6/2n3r1 w - - 0 1)

Lepuschutz, Dr Hans

Schach-Express, 1949

k6n/r1bN2K1/2Pp2p1/5pp1/3R4/4p2p/1Q6/2n3r1

#4

5 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Rh4!
      • threat
        • 2.Rxh8+
          • 2...Bb8
            • 3.Rxb8#
            • 3.Qxb8#
          • 2...Bd8
            • 3.Rxd8#
            • 3.Qb8#
      • 1...gxh4
        • 2.Kh7
          • threat
            • 3.Qxh8+
              • 3...Bb8
                • 4.Qxb8#
              • 3...Bd8
                • 4.Qxd8#
          • 2...Bb6
            • 3.Qxh8+
              • 3...Bd8
                • 4.Qxd8#
          • 2...Sf7
            • 3.Qb8+
              • 3...Bxb8
                • 4.Sb6#

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).