Problem Display
PID: 43001 (8/8/3p4/3B4/3p4/8/1KR5/3N2k1 w - - 0 1)

Ebert, Hilmar

Lehmkuhl, Alexander

Die Schwalbe, 1975

8/8/3p4/3B4/3p4/8/1KR5/3N2k1

#4

4 + 3


3771 FIDE Album (1974-1976) 1980
702 Phenix 1988

SOLUTION


  • SOUND
  • Keys
    • 1.Sf2!
      • threat
        • 2.Sd3
          • 2...Kf1
            • 3.Rh2
              • 3...Kg1
                • 4.Rh1#
      • 1...Kf1
        • 2.Sd3
          • 2...Kg1
            • 3.Re2
              • 3...Kf1
                • 4.Re1#
      • 1...Kh2
        • 2.Se4+
          • 2...Kg1
            • 3.Sg3
              • 3...d3
                • 4.Rg2#
          • 2...Kh1
            • 3.Sg3+
              • 3...Kg1
                • 4.Rg2#
          • 2...Kh3
            • 3.Be6+
              • 3...Kh4
                • 4.Rh2#
      • 1...d3
        • 2.Sxd3
          • 2...Kf1
            • 3.Rh2
              • 3...Kg1
                • 4.Rh1#

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).