Problem Display
PID: 251436 (2R3N1/8/3kpK2/8/4B3/8/8/8 w - - 0 1)

Binkert, Otto Friedrich

Die Schwalbe, 1962

2R3N1/8/3kpK2/8/4B3/8/8/8

#4

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Bg6
          • threat
            • 3.Be8
              • 3...e5
                • 4.Rc6#
          • 2...Kd7
            • 3.Be8+
              • 3...Kd6
                • 4.Rc6#
          • 2...e5
            • 3.Bf5
              • 3...e4
                • 4.Rc6#
            • 3.Be8
              • 3...e4
                • 4.Rc6#
      • 1...Kd7
        • 2.Bc6+
          • 2...Kd6
            • 3.Be8
              • 3...e5
                • 4.Rc6#
        • 2.Bg6
          • threat
            • 3.Be8+
              • 3...Kd6
                • 4.Rc6#
          • 2...Kd6
            • 3.Be8
              • 3...e5
                • 4.Rc6#

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).