Problem Display
PID: 37040 (5K1k/8/8/3n2N1/8/8/8/4B3 w - - 0 1)

van den Berg, Evert Jan

Algemeen Handelsblad, 1932

5K1k/8/8/3n2N1/8/8/8/4B3

#4

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kf7!
      • 1...Sf6
        • 2.Bf2
          • 2...Se4
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#
          • 2...Sg4
            • 3.Bd4+
              • 3...Se5+
                • 4.Bxe5#
              • 3...Sf6
                • 4.Bxf6#
          • 2...Sd5
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#
          • 2...Sh5
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#
              • 3...Sg7
                • 4.Bxg7#
          • 2...Sd7
            • 3.Bd4+
              • 3...Se5+
                • 4.Bxe5#
              • 3...Sf6
                • 4.Bxf6#
          • 2...Sh7
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#
          • 2...Se8
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#
              • 3...Sg7
                • 4.Bxg7#
          • 2...Sg8
            • 3.Bd4+
              • 3...Sf6
                • 4.Bxf6#

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).