Problem Display
PID: 177227 (k7/2KB4/P7/1b6/8/8/6p1/6B1 w - - 0 1)

Renn, Albert

Schach-Echo, 1968

k7/2KB4/P7/1b6/8/8/6p1/6B1

#4

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bh3!
      • threat
        • 2.Bxg2+
          • 2...Bc6
            • 3.Bxc6#
      • 1...Bf1
        • 2.a7
          • 2...Be2
            • 3.Bxg2+
              • 3...Bf3
                • 4.Bxf3#
          • 2...Bd3
            • 3.Bxg2+
              • 3...Be4
                • 4.Bxe4#
          • 2...Bc4
            • 3.Bxg2+
              • 3...Bd5
                • 4.Bxd5#
          • 2...Bb5
            • 3.Bxg2+
              • 3...Bc6
                • 4.Bxc6#
          • 2...Ba6
            • 3.Bxg2+
              • 3...Bb7
                • 4.Bxb7#
      • 1...Bc6
        • 2.Bc8
          • threat
            • 3.Bb7+
              • 3...Bxb7
                • 4.axb7#
          • 2...Bf3
            • 3.Bb7+
              • 3...Bxb7
                • 4.axb7#
          • 2...Be4
            • 3.Bb7+
              • 3...Bxb7
                • 4.axb7#
          • 2...Bd5
            • 3.Bb7+
              • 3...Bxb7
                • 4.axb7#

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).