Problem Display
PID: 35028 (k2N4/n7/R1N2p2/3B1K2/n7/8/8/6b1 w - - 0 1)

Speckmann, Werner

Deutsche Schachblatter, 1938

k2N4/n7/R1N2p2/3B1K2/n7/8/8/6b1

#4

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Be6!
      • threat
        • 2.Bc8
          • threat
            • 3.Bb7#
          • 2...Sc5
            • 3.Rxa7#
      • 1...Bb6
        • 2.Bd7
          • 2...Bg1
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Sc5
                • 4.Rxa7#
          • 2...Bf2
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Sc5
                • 4.Rxa7#
          • 2...Be3
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Sc5
                • 4.Rxa7#
          • 2...Bd4
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Sc5
                • 4.Rxa7#
          • 2...Bc5
            • 3.Bc8
              • threat
                • 4.Bb7#
          • 2...Sb2
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Bxd8
                • 4.Rxa7#
          • 2...Sc3
            • 3.Bc8
              • threat
                • 4.Bb7#
              • 3...Bxd8
                • 4.Rxa7#
          • 2...Sc5
            • 3.Bc8
              • 3...Bxd8
                • 4.Rxa7#
              • 3...Sxa6
                • 4.Bb7#
              • 3...Ba5
                • 4.Rxa7#
              • 3...Bc7
                • 4.Rxa7#
              • 3...Sb3
                • 4.Bb7#
              • 3...Sd3
                • 4.Bb7#
              • 3...Sa4
                • 4.Bb7#
              • 3...Se4
                • 4.Bb7#
              • 3...Se6
                • 4.Bb7#
              • 3...Sb7
                • 4.Bxb7#
              • 3...Sd7
                • 4.Bb7#

FEATURES


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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).