Problem Display
PID: 164290 (8/1K3Rpp/2Pp4/1k1P2p1/1P6/Pp5r/1N1N1Pb1/8 w - - 0 1)

Liphardt, Bodo

Die Schwalbe, 1970

8/1K3Rpp/2Pp4/1k1P2p1/1P6/Pp5r/1N1N1Pb1/8

#4

9 + 8


SOLUTION


  • COOKED
  • Keys
    • 1.Sdc4!
      • threat
        • 2.Sxd6#
      • 1...Rh6
        • 2.Ka7
          • threat
            • 3.Rb7#
          • 2...Bxd5
            • 3.Rb7+
              • 3...Kxc6
                • 4.Sa5#
        • 2.Ka8
          • threat
            • 3.Rb7+
              • 3...Ka6
                • 4.Rb6#
                • 4.b5#
          • 2...Ka6
            • 3.Ra7+
              • 3...Kb5
                • 4.Ra5#
            • 3.Rb7
              • threat
                • 4.Rb6#
                • 4.b5#
            • 3.a4
              • threat
                • 4.Ra7#
                • 4.b5#
          • 2...Bxd5
            • 3.Rb7+
              • 3...Ka6
                • 4.Rb6#
                • 4.b5#
              • 3...Kxc6
                • 4.Sa5#
        • 2.Kb8
          • threat
            • 3.Rb7+
              • 3...Ka6
                • 4.Rb6#
                • 4.b5#
          • 2...Ka6
            • 3.Ra7+
              • 3...Kb5
                • 4.Ra5#
            • 3.Rb7
              • threat
                • 4.Rb6#
                • 4.b5#
            • 3.a4
              • threat
                • 4.Ra7#
                • 4.b5#
          • 2...Bxd5
            • 3.Rb7+
              • 3...Ka6
                • 4.Rb6#
                • 4.b5#
              • 3...Kxc6
                • 4.Sa5#
    • 1.Rf4!
      • threat
        • 2.a4#
      • 1...gxf4
        • 2.f3
          • threat
            • 3.Sxb3
              • threat
                • 4.Sd4#
            • 3.Se4
              • threat
                • 4.Sc3#
                • 4.Sxd6#
          • 2...Rxf3
            • 3.Sdc4
              • threat
                • 4.Sxd6#
            • 3.Se4
              • threat
                • 4.Sxd6#

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).