Problem Display
PID: 200863 (B7/5p2/p5p1/1p2PkN1/q4PR1/1rpp1PP1/8/5R1K w - - 0 1)

Zepler, Erich Ernest

Deutsches Wochenschach, 1923

B7/5p2/p5p1/1p2PkN1/q4PR1/1rpp1PP1/8/5R1K

#5

9 + 9


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Bb7!
      • threat
        • 2.Bc8#
      • 1...Qc4
        • 2.Rh4
          • threat
            • 3.Be4+
              • 3...Qxe4
                • 4.fxe4#
          • 2...Qd5
            • 3.Bc8+
              • 3...Qe6
                • 4.Rh7
                  • threat
                    • 5.Rxf7#
                  • 4...f6
                    • 5.Bxe6#
            • 3.Bxd5
              • threat
                • 4.Be4#
              • 3...Rb4
                • 4.Be4+
                  • 4...Rxe4
                    • 5.fxe4#
          • 2...Rb4
            • 3.Be4+
              • 3...Qxe4
                • 4.fxe4+
                  • 4...Rxe4
                    • 5.g4#

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).