Problem Display
PID: 164386 (1B3bB1/K3p1p1/1N6/k6p/2P3pr/1Rn5/1p6/8 w - - 0 1)

Zipf, Volker

Schach, 2001

1B3bB1/K3p1p1/1N6/k6p/2P3pr/1Rn5/1p6/8

#5

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Be5!
      • threat
        • 2.Bxc3#
      • 1...b1S
        • 2.Be6
          • threat
            • 3.Bc7
              • threat
                • 4.Sd7+
                  • 4...Ka4
                    • 5.Sc5#
                • 4.Bd7
                  • threat
                    • 5.Sa4#
                    • 5.Sd5#
                    • 5.Sa8#
                    • 5.Sc8#
                  • 4...Sb5+
                    • 5.Rxb5#
                  • 4...Sa4
                    • 5.Sxa4#
                    • 5.Rb5#
                  • 4...Sd5
                    • 5.Sxd5#
                    • 5.Rb5#
          • 2...g3
            • 3.Bc7
              • threat
                • 4.Sd7+
                  • 4...Ka4
                    • 5.Sc5#
                • 4.Bd7
                  • threat
                    • 5.Sa4#
                    • 5.Sd5#
                    • 5.Sa8#
                    • 5.Sc8#
                  • 4...Sb5+
                    • 5.Rxb5#
                  • 4...Rxc4
                    • 5.Sxc4#
                  • 4...Sa4
                    • 5.Sxa4#
                    • 5.Rb5#
                  • 4...Sd5
                    • 5.Sxd5#
                    • 5.Rb5#
              • 3...Rxc4
                • 4.Sxc4+
                  • 4...Ka4
                    • 5.Sb2#

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).