Problem Display
PID: 217133 (8/R2p4/2prp1pN/2PpP1N1/2PP1k1P/5p1P/1K3P2/5b2 w - - 0 1)

Ringeltaube, Norbert

3rd HM., Deutsche Schachzeitung, 1962

8/R2p4/2prp1pN/2PpP1N1/2PP1k1P/5p1P/1K3P2/5b2

#5

11 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ra3!
      • threat
        • 2.Rxf3#
      • 1...Be2
        • 2.Re3
          • threat
            • 3.Kc1
              • 3...Bd1
                • 4.Kxd1
                  • 4...dxc4
                    • 5.Rxf3#
                    • 5.Re4#
            • 3.Kc2
              • 3...Bd1+
                • 4.Kxd1
                  • 4...dxc4
                    • 5.Rxf3#
                    • 5.Re4#
              • 3...Bd3+
                • 4.Rxd3
                  • 4...dxc4
                    • 5.Rxf3#
          • 2...Bd1
            • 3.Re1
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg4#
              • 3...Bc2
                • 4.Kxc2
                  • 4...dxc4
                    • 5.Re4#
      • 1...Bg2
        • 2.Ra8
          • threat
            • 3.Rf8#
          • 2...Bxh3
            • 3.Ra3
              • threat
                • 4.Rxf3#
              • 3...Bg2
                • 4.Re3
                  • 4...dxc4
                    • 5.Re4#
                  • 4...Bf1
                    • 5.Rxf3#
                  • 4...Bh1
                    • 5.Sh3#
                  • 4...Bh3
                    • 5.Sxh3#
                    • 5.Rxf3#
              • 3...Bg4
                • 4.Re3
                  • 4...dxc4
                    • 5.Re4#
                  • 4...Bh3
                    • 5.Sxh3#
                    • 5.Rxf3#
                  • 4...Bf5
                    • 5.Rxf3#
                  • 4...Bh5
                    • 5.Sh3#

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).