MESON Chess Problem Database

Problem Display
PID: 237874 (8/1R6/nP6/8/8/kPK5/8/2N5 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Kolner Stadt-Anzeiger, 1953

8/1R6/nP6/8/8/kPK5/8/2N5

#4

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sa2!
      • threat
        • 2.Sc1
          • 2...Sb4
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sc5
            • 3.Ra7+
              • 3...Sa4+
                • 4.Rxa4#
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sc7
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sb8
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
        • 2.Sb4
          • 2...Sxb4
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sc5
            • 3.Ra7+
              • 3...Sa4+
                • 4.Rxa4#
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sc7
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
          • 2...Sb8
            • 3.Ra7+
              • 3...Sa6
                • 4.Rxa6#
      • 1...Kxa2
        • 2.Ra7
          • 2...Ka1
            • 3.Kc2
              • 3...Ka2
                • 4.Rxa6#
          • 2...Kb1
            • 3.Rxa6
              • 3...Kc1
                • 4.Ra1#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).