Problem Display
PID: 177339 (4b3/8/q3p3/5p2/N2P1k1K/2P5/1N1P2B1/8 w - - 0 1)

Fabel, Karl

Schach-Echo, 1938

4b3/8/q3p3/5p2/N2P1k1K/2P5/1N1P2B1/8

#4

7 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.c4!
      • threat
        • 2.Sd3#
      • 1...Qxc4
        • 2.Sc5
          • threat
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxd3#
                • 4.Sxe6#
            • 3.Scd3+
              • 3...Qxd3
                • 4.Sxd3#
            • 3.Sxe6+
              • 3...Qxe6
                • 4.Sd3#
            • 3.Sxc4
              • threat
                • 4.Sd3#
                • 4.Sxe6#
          • 2...Qxd4
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxd3#
            • 3.Scd3+
              • 3...Qxd3
                • 4.Sxd3#
          • 2...Qe2
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxd3#
                • 4.Sxe6#
            • 3.Scd3+
              • 3...Qxd3
                • 4.Sxd3#
            • 3.Sxe6+
              • 3...Qxe6
                • 4.Sd3#
          • 2...Qb3
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxd3#
                • 4.Sxe6#
            • 3.Scd3+
              • 3...Qxd3
                • 4.Sxd3#
            • 3.Sxe6+
              • 3...Qxe6
                • 4.Sd3#
          • 2...Qa6
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxd3#
                • 4.Sxe6#
            • 3.Scd3+
              • 3...Qxd3
                • 4.Sxd3#
            • 3.Sxe6+
              • 3...Qxe6
                • 4.Sd3#
          • 2...Bb5
            • 3.Sbd3+
              • 3...Qxd3
                • 4.Sxe6#

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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).