Problem Display
PID: 218886 (8/5pp1/2p4p/2P2P1k/2PN2rp/5B1N/8/2K5 w - - 0 1)

Eisert, Stephan

Rehm, Hans Peter

Schach-Aktiv, 1984

8/5pp1/2p4p/2P2P1k/2PN2rp/5B1N/8/2K5

#5

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Se2
          • threat
            • 3.Sef4#
          • 2...Rxc4+
            • 3.Sc3+
              • 3...Rg4
                • 4.Se4
                  • threat
                    • 5.Sf4#
                  • 4...g5
                    • 5.Sf6#
          • 2...g5
            • 3.Kb1
              • 3...f6
                • 4.Ka1
                  • 4...Rxc4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg1
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg2
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg3
                    • 5.Sxg3#
                    • 5.Sef4#
                  • 4...Rd4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Re4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rf4
                    • 5.Sg3#
                    • 5.Sexf4#
      • 1...g6
        • 2.Se2
          • threat
            • 3.Sef4#
          • 2...Rxc4+
            • 3.Sc3+
              • 3...Rg4
                • 4.Se4
                  • threat
                    • 5.Sf4#
                    • 5.Sf6#
          • 2...g5
            • 3.Kb1
              • 3...f6
                • 4.Ka1
                  • 4...Rxc4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg1
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg2
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rg3
                    • 5.Sxg3#
                    • 5.Sef4#
                  • 4...Rd4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Re4
                    • 5.Sg3#
                    • 5.Sef4#
                  • 4...Rf4
                    • 5.Sg3#
                    • 5.Sexf4#

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).