Problem Display
PID: 66543 (8/4r1p1/6P1/2p1kp2/1p1R1N1B/1B1P1P2/P3K3/8 w - - 0 1)

Schlenther, Georg

Schachzeitung der Berliner Schachgesellschaft, 1859

8/4r1p1/6P1/2p1kp2/1p1R1N1B/1B1P1P2/P3K3/8

#5

9 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bxe7!
      • threat
        • 2.Se6
          • threat
            • 3.f4#
          • 2...c4
            • 3.f4+
              • 3...Kxe6
                • 4.Bf8
                  • threat
                    • 5.Rd6#
                  • 4...Kf6
                    • 5.Rd6#
            • 3.Bxc4
              • threat
                • 4.f4#
              • 3...f4
                • 4.Rxf4
                  • 4...b3
                    • 5.d4#
          • 2...f4
            • 3.Sxc5
              • threat
                • 4.Rd5#
              • 3...Kxd4
                • 4.Bd6
                  • 4...Kc3
                    • 5.Be5#
              • 3...Kf5
                • 4.Bf7
                  • threat
                    • 5.Rd5#
                  • 4...Ke5
                    • 5.Rd5#
                • 4.Rd6
                  • 4...Ke5
                    • 5.Rd5#
            • 3.Rxf4
              • 3...c4
                • 4.Bxc4
                  • 4...b3
                    • 5.d4#
            • 3.Rd6
              • threat
                • 4.Sxg7
                  • 4...c4
                    • 5.d4#
              • 3...Kf5
                • 4.Sxg7+
                  • 4...Ke5
                    • 5.Rd5#
                • 4.Sxc5
                  • 4...Ke5
                    • 5.Rd5#
                • 4.Sf8
                  • threat
                    • 5.Rd5#
                  • 4...Ke5
                    • 5.Rd5#
              • 3...c4
                • 4.d4+
                  • 4...Kf5
                    • 5.Sxg7#
                    • 5.Bc2#
      • 1...cxd4
        • 2.Se6
          • 2...f4
            • 3.Sxd4
              • 3...Kxd4
                • 4.Bd6
                  • 4...Kc3
                    • 5.Be5#

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).