Problem Display
PID: 236084 (8/8/8/8/r1P5/2N5/P1R1K3/k7 w - - 0 1)

Schrader, Carl

Hamburger Problem-Nachrichten, 1948

8/8/8/8/r1P5/2N5/P1R1K3/k7

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kd3!
      • threat
        • 2.Rc1+
          • 2...Kb2
            • 3.Rb1+
              • 3...Ka3
                • 4.Rb3#
        • 2.a3
          • threat
            • 3.Ra2#
          • 2...Rxa3
            • 3.Rc1+
              • 3...Kb2
                • 4.Rb1#
      • 1...Rb4
        • 2.a3
          • threat
            • 3.Ra2#
          • 2...Rb2
            • 3.Rc1+
              • 3...Rb1
                • 4.Rxb1#

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).