Problem Display
PID: 90633 (1B6/1R6/8/3p3p/8/p1RPpK2/1p2P3/b6k w - - 0 1)

Brunner, Erich Anselm

Die Schwalbe, 1936

1B6/1R6/8/3p3p/8/p1RPpK2/1p2P3/b6k

#4

6 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc8!
      • threat
        • 2.Rbc7
          • threat
            • 3.Rc1+
              • 3...bxc1Q
                • 4.Rxc1#
              • 3...bxc1S
                • 4.Rxc1#
              • 3...bxc1B
                • 4.Rxc1#
              • 3...bxc1R
                • 4.Rxc1#
          • 2...Kg1
            • 3.Rc1+
              • 3...bxc1Q
                • 4.Rxc1#
              • 3...bxc1S
                • 4.Rxc1#
              • 3...bxc1B
                • 4.Rxc1#
              • 3...bxc1R
                • 4.Rxc1#
          • 2...Kh2
            • 3.Rc1+
              • 3...Kh3
                • 4.Rh1#
          • 2...b1Q
            • 3.Rc1+
              • 3...Qxc1
                • 4.Rxc1#
          • 2...b1R
            • 3.Rc1+
              • 3...Rxc1
                • 4.Rxc1#
        • 2.Rg8
          • threat
            • 3.Rh7
              • threat
                • 4.Rxh5#
              • 3...h4
                • 4.Rxh4#
          • 2...h4
            • 3.Rh7
              • threat
                • 4.Rxh4#
              • 3...h3
                • 4.Rxh3#
      • 1...Kg1
        • 2.Rbc7
          • threat
            • 3.Rc1+
              • 3...bxc1Q
                • 4.Rxc1#
              • 3...bxc1S
                • 4.Rxc1#
              • 3...bxc1B
                • 4.Rxc1#
              • 3...bxc1R
                • 4.Rxc1#
          • 2...Kf1
            • 3.Rc1+
              • 3...bxc1Q
                • 4.Rxc1#
              • 3...bxc1S
                • 4.Rxc1#
              • 3...bxc1B
                • 4.Rxc1#
              • 3...bxc1R
                • 4.Rxc1#
          • 2...Kh1
            • 3.Rc1+
              • 3...bxc1Q
                • 4.Rxc1#
              • 3...bxc1S
                • 4.Rxc1#
              • 3...bxc1B
                • 4.Rxc1#
              • 3...bxc1R
                • 4.Rxc1#
          • 2...Kh2
            • 3.Rc1+
              • 3...Kh3
                • 4.Rh1#
          • 2...b1Q
            • 3.Rc1+
              • 3...Qxc1
                • 4.Rxc1#
          • 2...b1R
            • 3.Rc1+
              • 3...Rxc1
                • 4.Rxc1#

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).