Problem Display
PID: 248507 (8/7p/2p4k/2R5/2K3R1/6p1/8/8 w - - 0 1)

Zepler, Erich Ernest

Die Schwalbe, 1961

8/7p/2p4k/2R5/2K3R1/6p1/8/8

#4

3 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rg8!
      • 1...g2
        • 2.Rcg5
          • threat
            • 3.Rxg2
              • threat
                • 4.Rh2#
              • 3...Kh5
                • 4.Rh2#
          • 2...g1Q
            • 3.Rxg1
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
          • 2...g1S
            • 3.Rxg1
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
          • 2...g1B
            • 3.Rxg1
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
          • 2...g1R
            • 3.Rxg1
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
          • 2...c5
            • 3.Rxg2
              • 3...Kh5
                • 4.Rh2#

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).