Problem Display
PID: 133638 (1B6/1P6/pPBp1p2/rpPP1P2/knQ5/b3P3/1p6/1K6 w - - 0 1)

Palitzsch, Friedrich Martin

Schweizerische Schachzeitung, 1910

1B6/1P6/pPBp1p2/rpPP1P2/knQ5/b3P3/1p6/1K6

#5

10 + 9


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Keys
    • 1.Be8!
      • 1...dxc5
        • 2.Qxc5
          • threat
            • 3.Bh5
              • threat
                • 4.Bd1+
                  • 4...Sc2
                    • 5.Bxc2#
              • 3...Kb3
                • 4.Bd1+
                  • 4...Sc2
                    • 5.Bxc2#
              • 3...Sc2
                • 4.Qxc2+
                  • 4...Kb4
                    • 5.Bd6#
          • 2...Kb3
            • 3.Bh5
              • threat
                • 4.Bd1+
                  • 4...Sc2
                    • 5.Bxc2#
              • 3...Ka4
                • 4.Bd1+
                  • 4...Sc2
                    • 5.Bxc2#
              • 3...Sc2
                • 4.Qxc2+
                  • 4...Kb4
                    • 5.Bd6#
          • 2...Sd3
            • 3.Qc2+
              • 3...Kb4
                • 4.Bd6+
                  • 4...Sc5
                    • 5.Bxc5#
        • 2.Be5
          • 2...fxe5
            • 3.b8S
              • 3...e4
                • 4.Sd7
                  • 4...bxc4
                    • 5.Sxc5#

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).