Problem Display
PID: 220804 (8/8/3pR3/1p6/3k3K/1Q6/8/8 w - - 0 1)

Radzuweit, Emil

Deutsche Schachzeitung, 1957

8/8/3pR3/1p6/3k3K/1Q6/8/8

#4

3 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qc2!
      • threat
        • 2.Re4+
          • 2...Kd5
            • 3.Kg3
              • 3...b4
                • 4.Qc4#
            • 3.Kh3
              • 3...b4
                • 4.Qc4#
            • 3.Kg4
              • 3...b4
                • 4.Qc4#
            • 3.Kg5
              • 3...b4
                • 4.Qc4#
            • 3.Kh5
              • 3...b4
                • 4.Qc4#
      • 1...d5
        • 2.Qc1
          • 2...Kd3
            • 3.Re3+
              • 3...Kd4
                • 4.Qc3#
          • 2...b4
            • 3.Re3
              • 3...b3
                • 4.Qc3#

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).