Problem Display
PID: 168073 (8/8/6R1/8/8/n4p2/5R1P/3K3k w - - 0 1)

Jambon, Heinrich

Die Schwalbe, 1947

8/8/6R1/8/8/n4p2/5R1P/3K3k

#4

4 + 3


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Keys
    • 1.Ke1!
      • threat
        • 2.Kf1
          • threat
            • 3.Rg1#
      • 1...Sc2+
        • 2.Rxc2
          • 2...f2+
            • 3.Kxf2
              • 3...Kxh2
                • 4.Rh6#
      • 1...Sb1
        • 2.Rf1+
          • 2...Kxh2
            • 3.Kf2
              • threat
                • 4.Rh6#
              • 3...Kh3
                • 4.Rh1#
      • 1...Sc4
        • 2.Rf1+
          • 2...Kxh2
            • 3.Kf2
              • threat
                • 4.Rh6#
              • 3...Kh3
                • 4.Rh1#
    • 1.Rf1+!
      • 1...Kxh2
        • 2.Ke1
          • threat
            • 3.Kf2
              • threat
                • 4.Rh6#
              • 3...Kh3
                • 4.Rh1#
          • 2...f2+
            • 3.Kxf2
              • threat
                • 4.Rh6#
              • 3...Kh3
                • 4.Rh1#

FEATURES


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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).