Problem Display
PID: 212355 (5B2/2p3p1/1pP1Nk2/1P4Np/4P2p/P1P4P/2P5/5K2 w - - 0 1)

Flechsig, Ernst

Deutsche Schachzeitung, 1879

5B2/2p3p1/1pP1Nk2/1P4Np/4P2p/P1P4P/2P5/5K2

#5

11 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.a4!
      • 1...Ke5
        • 2.Be7
          • 2...g6
            • 3.Sf8
              • 3...Kf4
                • 4.Kf2
                  • 4...Ke5
                    • 5.Sxg6#
      • 1...Kg6
        • 2.Be7
          • 2...Kh6
            • 3.Ke1
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
            • 3.Kg1
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
            • 3.Ke2
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
            • 3.Kf2
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
            • 3.Kg2
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
            • 3.Sf8
              • 3...g6
                • 4.Sge6
                  • 4...g5
                    • 5.Bxg5#
            • 3.c4
              • 3...Kg6
                • 4.Sf8+
                  • 4...Kh6
                    • 5.Sf7#
      • 1...g6
        • 2.Ba3
          • 2...Ke5
            • 3.Sxc7
              • 3...Kf4
                • 4.Se8
                  • 4...Ke3
                    • 5.Bc1#
                  • 4...Kg3
                    • 5.Bd6#
                  • 4...Ke5
                    • 5.Bd6#
                  • 4...Kxg5
                    • 5.Bc1#
              • 3...Kf6
                • 4.Se8+
                  • 4...Ke5
                    • 5.Bd6#
                  • 4...Kxg5
                    • 5.Bc1#

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).