Problem Display
PID: 266255 (rb1N4/k1p5/2p5/P1P5/3K4/R2P4/8/1B6 w - - 0 1)

Breuer, Joseph Theodor

Die Schwalbe, 1973

rb1N4/k1p5/2p5/P1P5/3K4/R2P4/8/1B6

#4

7 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Ka6
        • 2.Ba2
          • 2...Kxa5
            • 3.Bc4+
              • 3...Kb4
                • 4.Sxc6#
            • 3.Kc4
              • threat
                • 4.Bb1#
                • 4.Bb3#
              • 3...Ka4
                • 4.Bb1#
                • 4.Bb3#
              • 3...Ka6
                • 4.Bb1#
                • 4.Bb3#
          • 2...Kb5
            • 3.Bc4+
              • 3...Kb4
                • 4.Sxc6#
          • 2...Ka7
            • 3.a6
              • 3...Kxa6
                • 4.Bc4#

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).