Problem Display
PID: 20197 (7k/4R2p/4BK2/8/b5p1/6p1/6P1/B3r3 w - - 0 1)

Schneider, Stefan

Schach-Express, 1947

7k/4R2p/4BK2/8/b5p1/6p1/6P1/B3r3

#4

5 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.Kf5+
          • 2...Re5+
            • 3.Bxe5#
        • 2.Kg5+
          • 2...Re5+
            • 3.Bxe5#
        • 2.Kf7+
          • 2...Re5
            • 3.Bxe5#
      • 1...Rd1
        • 2.Kg5+
          • 2...Rxd4
            • 3.Kh6
              • threat
                • 4.Rxh7#
              • 3...Rd7
                • 4.Re8#
              • 3...Bc2
                • 4.Re8#
      • 1...Re4
        • 2.Kg5+
          • 2...Rxd4
            • 3.Kh6
              • threat
                • 4.Rxh7#
              • 3...Rd7
                • 4.Re8#
              • 3...Bc2
                • 4.Re8#

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).