Problem Display
PID: 65656 (1n6/4R3/p1pk2pp/K2p2B1/2P3P1/3PP3/8/8 w - - 0 1)

Bayer, Konrad

Schachzeitung der Berliner Schachgesellschaft, 1857

1n6/4R3/p1pk2pp/K2p2B1/2P3P1/3PP3/8/8

#5

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.c5+!
      • 1...Kxc5
        • 2.Bf4
          • threat
            • 3.Bxb8
              • threat
                • 4.Re6
                  • threat
                    • 5.Bd6#
                    • 5.Ba7#
                  • 4...d4
                    • 5.Re5#
                • 4.Rd7
                  • threat
                    • 5.Bd6#
                    • 5.Ba7#
            • 3.Bc7
              • threat
                • 4.Re6
                  • threat
                    • 5.Bb6#
                    • 5.Bd6#
                  • 4...d4
                    • 5.Re5#
              • 3...Sd7
                • 4.Rxd7
                  • threat
                    • 5.Bb6#
                    • 5.Bd6#
            • 3.Re6
              • threat
                • 4.Bd6#
              • 3...d4
                • 4.e4
                  • threat
                    • 5.Bd6#
          • 2...d4
            • 3.Bxb8
              • threat
                • 4.Re5#
              • 3...dxe3
                • 4.Rd7
                  • threat
                    • 5.Ba7#
            • 3.e4
              • threat
                • 4.Bxb8
                  • threat
                    • 5.Re5#
                • 4.Re6
                  • threat
                    • 5.Bd6#
              • 3...Sd7
                • 4.Rxd7
                  • threat
                    • 5.Bd6#
              • 3...g5
                • 4.Bxb8
                  • 4...h5
                    • 5.Re5#
        • 2.Rd7
          • threat
            • 3.Be7#
          • 2...hxg5
            • 3.Rd8
              • 3...Sd7
                • 4.Rxd7
                  • 4...d4
                    • 5.exd4#

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).