Problem Display
PID: 115249 (7b/1K6/Bp3p1p/1N3P1k/1P2R1RP/1r5P/4p2r/4Bn2 w - - 0 1)

Brunner, Erich Anselm

Deutsches Wochenschach, 1913

7b/1K6/Bp3p1p/1N3P1k/1P2R1RP/1r5P/4p2r/4Bn2

#4

10 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Bc4
          • threat
            • 3.Bf7#
        • 2.Bb5
          • threat
            • 3.Be8#
      • 1...Rxb4
        • 2.Rxb4
          • threat
            • 3.Bc4
              • threat
                • 4.Bf7#
            • 3.Bb5
              • threat
                • 4.Be8#
          • 2...Rxh3
            • 3.Bc4
              • threat
                • 4.Bf7#
              • 3...Kxg4
                • 4.Bxe2#
          • 2...Rg2
            • 3.Bb5
              • threat
                • 4.Be8#
              • 3...Rxg4
                • 4.hxg4#
          • 2...b5
            • 3.Bxb5
              • threat
                • 4.Be8#
      • 1...Ra3
        • 2.Bc4
          • threat
            • 3.Bf7#
          • 2...Ra7+
            • 3.Kxa7
              • threat
                • 4.Bf7#
        • 2.Bb5
          • threat
            • 3.Be8#
          • 2...Ra7+
            • 3.Kxa7
              • threat
                • 4.Be8#
          • 2...Ra8
            • 3.Kxa8
              • threat
                • 4.Be8#
      • 1...Rc3
        • 2.Bb5
          • threat
            • 3.Be8#
          • 2...Rc7+
            • 3.Kxc7
              • threat
                • 4.Be8#
          • 2...Rc6
            • 3.Bxc6
              • threat
                • 4.Be8#
          • 2...Rc8
            • 3.Kxc8
              • threat
                • 4.Be8#
            • 3.Sxc8
              • threat
                • 4.Be8#
      • 1...b5
        • 2.Bxb5
          • threat
            • 3.Be8#
          • 2...Rxb4
            • 3.Bxb4
              • threat
                • 4.Be8#
            • 3.Rxb4
              • threat
                • 4.Be8#

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).