Problem Display
PID: 231898 (8/8/7b/8/5R2/1P5K/5BN1/7k w - - 0 1)

Breuer, Josef Johann

Deutsche Schachblatter, 1937

8/8/7b/8/5R2/1P5K/5BN1/7k

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ra4!
      • threat
        • 2.Ra1+
          • 2...Bc1
            • 3.Rxc1#
      • 1...Bc1
        • 2.Se3
          • threat
            • 3.Kg3
              • threat
                • 4.Rh4#
            • 3.Rg4
              • threat
                • 4.Rg1#
            • 3.Rh4
              • threat
                • 4.Kg3#
                • 4.Kg4#
          • 2...Bxe3
            • 3.Ra1+
              • 3...Bc1
                • 4.Rxc1#
        • 2.Sh4
          • threat
            • 3.Rg4
              • threat
                • 4.Rg1#
          • 2...Be3
            • 3.Ra1+
              • 3...Bc1
                • 4.Rxc1#
          • 2...Bf4
            • 3.Ra1+
              • 3...Bc1
                • 4.Rxc1#
      • 1...Bg7
        • 2.Rg4
          • threat
            • 3.Se1
              • threat
                • 4.Rg1#
            • 3.Se3
              • threat
                • 4.Rg1#
            • 3.Sf4
              • threat
                • 4.Rg1#
            • 3.Sh4
              • threat
                • 4.Rg1#

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).