Problem Display
PID: 256094 (8/8/8/1p6/1p5p/1K4pr/PB4Rb/1k6 w - - 0 1)

Zucker, Manfred

Die Schwalbe, 1973

8/8/8/1p6/1p5p/1K4pr/PB4Rb/1k6

#4

4 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.a3!
      • threat
        • 2.axb4
          • 2...Bg1
            • 3.Rxg1#
      • 1...bxa3
        • 2.Bc3
          • threat
            • 3.Ra2
              • threat
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#
            • 3.Re2
              • threat
                • 4.Re1#
              • 3...Kc1
                • 4.Re1#
          • 2...Kc1
            • 3.Re2
              • threat
                • 4.Re1#
              • 3...Kb1
                • 4.Re1#
              • 3...Kd1
                • 4.Re1#
          • 2...a2
            • 3.Rxa2
              • threat
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#

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).