Problem Display
PID: 219371 (3R2b1/pK2p1Bn/4k1B1/Rp1p2p1/1n1P2p1/4p1N1/5P2/6r1 w - - 0 1)

Bruchner, Siegfried

Schach, 1973

3R2b1/pK2p1Bn/4k1B1/Rp1p2p1/1n1P2p1/4p1N1/5P2/6r1

#5

8 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.f5#
      • 1...gxf4 ep
        • 2.Ra3
          • threat
            • 3.Rxe3#
          • 2...Re1
            • 3.Se4
              • threat
                • 4.Sc5#
              • 3...dxe4
                • 4.Ra6+
                  • 4...Sxa6
                    • 5.d5#
                  • 4...Sc6
                    • 5.Rxc6#
                    • 5.d5#
              • 3...Rc1
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Rxe3#
          • 2...Sf6
            • 3.Rxe3+
              • 3...Se4
                • 4.Sxe4
                  • threat
                    • 5.Sd2#
                    • 5.Sf2#
                    • 5.Sc3#
                    • 5.Sg3#
                    • 5.Sc5#
                    • 5.Sxg5#
                    • 5.Sd6#
                    • 5.Sf6#
                  • 4...dxe4
                    • 5.Rxe4#

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).