MESON Chess Problem Database

Problem Display
PID: 34367 (8/p7/P6r/8/5PR1/5K2/6Rp/7k w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1905

8/p7/P6r/8/5PR1/5K2/6Rp/7k

#4

5 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Ra2!
      • threat
        • 2.Ra1#
      • 1...Rh3+
        • 2.Rg3
          • threat
            • 3.Ra1#
          • 2...Rxg3+
            • 3.Kxg3
              • 3...Kg1
                • 4.Ra1#
      • 1...Rxa6
        • 2.Rgg2
          • 2...Ra3+
            • 3.Rxa3
              • threat
                • 4.Ra1#
          • 2...Rxa2
            • 3.Rxa2
              • threat
                • 4.Ra1#
              • 3...Kg1
                • 4.Ra1#
          • 2...Ra4
            • 3.Rxa4
              • threat
                • 4.Ra1#
          • 2...Ra5
            • 3.Rxa5
              • 3...a6
                • 4.Ra1#
          • 2...Rb6
            • 3.Ra1+
              • 3...Rb1
                • 4.Rxb1#
          • 2...Rc6
            • 3.Ra1+
              • 3...Rc1
                • 4.Rxc1#
          • 2...Rd6
            • 3.Ra1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re6
            • 3.Ra1+
              • 3...Re1
                • 4.Rxe1#

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).