Problem Display
PID: 287405 (8/1p6/1p6/1NbR4/1PPp1p2/3k1p2/3N1P2/3K4 w - - 0 1)

Wachs, W

Die Schwalbe, 1935

8/1p6/1p6/1NbR4/1PPp1p2/3k1p2/3N1P2/3K4

#4

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Rd7!
      • threat
        • 2.Rd5
          • 2...Bxb4
            • 3.Rxd4#
          • 2...Bd6
            • 3.Rxd4#
          • 2...Be7
            • 3.Rxd4#
          • 2...Bf8
            • 3.Rxd4#
      • 1...Bd6
        • 2.Rd8
          • 2...Bc5
            • 3.Rd5
              • 3...Bxb4
                • 4.Rxd4#
              • 3...Bd6
                • 4.Rxd4#
              • 3...Be7
                • 4.Rxd4#
              • 3...Bf8
                • 4.Rxd4#
          • 2...Be5
            • 3.Ra8
              • threat
                • 4.Ra3#

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).