Problem Display
PID: 60038 (1r6/1qn5/6R1/b2p3B/N1P5/3N4/1p1pnB1p/1K1k4 w - - 0 1)

Trautner, Dr Rolf

1st Prize, Main-Post, 1965

1r6/1qn5/6R1/b2p3B/N1P5/3N4/1p1pnB1p/1K1k4

#5

7 + 10


23 Die Schwalbe 2005
23 Die Schwalbe 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Bxe2#
      • 1...Re8
        • 2.Re6
          • threat
            • 3.Bxe2#
          • 2...Rxe6
            • 3.Sd3
              • threat
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
              • 3...Qb3
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
              • 3...Qb4
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Sxb4
                  • threat
                    • 5.Sxb2#
                    • 5.Sc3#
              • 3...Qb5
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.cxb5
                  • threat
                    • 5.Sdxb2#
                    • 5.Saxb2#
                  • 4...Bc3
                    • 5.Sxc3#
              • 3...Qb6
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
              • 3...Qb8
                • 4.Sdxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
                • 4.Saxb2+
                  • 4...Qxb2+
                    • 5.Sxb2#
              • 3...Rb6
                • 4.Sb4
                  • threat
                    • 5.Sxb2#
                    • 5.Sc3#

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).