Problem Display
PID: 177219 (2K5/3Np3/4k3/4B3/1N6/3B4/8/8 w - - 0 1)

Widlert, Kjell Einar

Schach-Echo, 1967

2K5/3Np3/4k3/4B3/1N6/3B4/8/8

#4

5 + 2


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Keys
    • 1.Sc6!
      • threat
        • 2.Kd8
          • threat
            • 3.Sxe7
              • 3...Kf7
                • 4.Bc4#
          • 2...Kd5
            • 3.Sxe7+
              • 3...Ke6
                • 4.Bc4#
          • 2...Kf7
            • 3.Sxe7
              • 3...Ke6
                • 4.Bc4#
      • 1...Kd5
        • 2.Sxe7+
          • 2...Ke6
            • 3.Kd8
              • 3...Kf7
                • 4.Bc4#
        • 2.Sd4
          • 2...e6
            • 3.Sc2
              • 3...Kc6
                • 4.Sb4#
      • 1...Kf7
        • 2.Be4
          • 2...Kg8
            • 3.Bg6
              • 3...e6
                • 4.Se7#
          • 2...e6
            • 3.Bh7
              • 3...Ke8
                • 4.Bg6#
        • 2.Bf5
          • 2...Kg8
            • 3.Bg6
              • 3...e6
                • 4.Se7#
          • 2...e6
            • 3.Bh7
              • 3...Ke8
                • 4.Bg6#
    • 1.Be4!
      • 1...Kf7
        • 2.Sc6
          • 2...Kg8
            • 3.Bg6
              • 3...e6
                • 4.Se7#
          • 2...e6
            • 3.Bh7
              • 3...Ke8
                • 4.Bg6#

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).