Problem Display
PID: 220896 (1N2b3/8/8/k1K5/B3P3/8/1N6/8 w - - 0 1)

Lustenberger, Franz

Deutsche Schachzeitung, 1981

1N2b3/8/8/k1K5/B3P3/8/1N6/8

#4

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Sc4#
      • 1...Bb5
        • 2.Bg4
          • 2...Bf1
            • 3.Sc6+
              • 3...Ka6
                • 4.Bc8#
          • 2...Be2
            • 3.Sc6+
              • 3...Ka6
                • 4.Bc8#
          • 2...Bd3
            • 3.Sc6+
              • 3...Ka6
                • 4.Bc8#
          • 2...Bc4
            • 3.Sxc4+
              • 3...Ka4
                • 4.Bd1#
            • 3.Sc6+
              • 3...Ka6
                • 4.Bc8#
          • 2...Bc6
            • 3.Sc4+
              • 3...Ka4
                • 4.Bd1#
            • 3.Sxc6+
              • 3...Ka6
                • 4.Bc8#
          • 2...Bd7
            • 3.Sc4+
              • 3...Ka4
                • 4.Bd1#
          • 2...Be8
            • 3.Sc4+
              • 3...Ka4
                • 4.Bd1#
      • 1...Bf7
        • 2.Be2
          • threat
            • 3.Sc6#
          • 2...Bc4
            • 3.Sxc4+
              • 3...Ka4
                • 4.Bd1#
          • 2...Bd5
            • 3.Bb5
              • 3...Bxe4
                • 4.Sc4#
              • 3...Ba2
                • 4.Sc6#
              • 3...Bb3
                • 4.Sc6#
              • 3...Bc4
                • 4.Sxc4#
                • 4.Sc6#
              • 3...Bc6
                • 4.Sc4#
                • 4.Sxc6#
              • 3...Be6
                • 4.Sc6#
              • 3...Bb7
                • 4.Sc4#
              • 3...Bf7
                • 4.Sc6#
              • 3...Ba8
                • 4.Sc4#
              • 3...Bg8
                • 4.Sc6#
          • 2...Be8
            • 3.Sc4+
              • 3...Ka4
                • 4.Bd1#

This is a version of 226391

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).