Problem Display
PID: 35161 (3b3k/1K2Npr1/1P3B2/R6p/8/8/2B2P2/7r w - - 0 1)

Latzel, Gerhard Paul

Speckmann, Werner

1st Prize, Schach-Echo, 1956

3b3k/1K2Npr1/1P3B2/R6p/8/8/2B2P2/7r

#4

7 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bd3!
      • threat
        • 2.Ra8
          • threat
            • 3.Rxd8#
      • 1...Rh3
        • 2.f4
          • 2...Bxb6
            • 3.Ra8+
              • 3...Bd8
                • 4.Rxd8#
            • 3.Kxb6
              • threat
                • 4.Ra8#
              • 3...Rxd3
                • 4.Rxh5#
          • 2...Bxe7
            • 3.Ra8+
              • 3...Bd8
                • 4.Rxd8#
              • 3...Bf8
                • 4.Rxf8#
          • 2...Rh1
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Rh2
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Rh4
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Bc7
            • 3.Ra8+
              • 3...Bb8
                • 4.Rxb8#
              • 3...Bd8
                • 4.Rxd8#
            • 3.Kxc7
              • threat
                • 4.Ra8#
              • 3...Rxd3
                • 4.Rxh5#
            • 3.bxc7
              • threat
                • 4.Ra8#
                • 4.c8Q#
                • 4.c8R#
              • 3...Rxd3
                • 4.Rxh5#
      • 1...Rh4
        • 2.f3
          • 2...Bxb6
            • 3.Ra8+
              • 3...Bd8
                • 4.Rxd8#
          • 2...Bxe7
            • 3.Ra8+
              • 3...Bd8
                • 4.Rxd8#
              • 3...Bf8
                • 4.Rxf8#
          • 2...Rh1
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Rh2
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Rh3
            • 3.Ra8
              • threat
                • 4.Rxd8#
          • 2...Bc7
            • 3.Ra8+
              • 3...Bb8
                • 4.Rxb8#
              • 3...Bd8
                • 4.Rxd8#

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).