Problem Display
PID: 236814 (bbN5/qr3p2/pN1p1p1K/5k2/3pR2p/1R1PP3/p7/n7 w - - 0 1)

Trautner, Dr Rolf

3rd Prize, Main-Post, 1976

bbN5/qr3p2/pN1p1p1K/5k2/3pR2p/1R1PP3/p7/n7

#5

7 + 13


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rb2!
      • threat
        • 2.Rf2#
      • 1...dxe3
        • 2.Sd5
          • threat
            • 3.Rxb7
              • threat
                • 4.Sde7#
                • 4.Sce7#
              • 3...Qxb7
                • 4.Sxe3#
            • 3.Sc7
              • threat
                • 4.Sxd6#
                • 4.Se7#
          • 2...Rd7
            • 3.Rb7
              • threat
                • 4.Sde7+
                  • 4...Rxe7
                    • 5.Sxe7#
                • 4.Sce7+
                  • 4...Rxe7
                    • 5.Sxe7#
                • 4.Rxd7
                  • threat
                    • 5.Sde7#
                    • 5.Sce7#
                  • 4...Qxd7
                    • 5.Sxe3#
              • 3...Rxb7
                • 4.Sc7
                  • threat
                    • 5.Sxd6#
                    • 5.Se7#

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).