Problem Display
PID: 215391 (K7/1R3p2/p4B2/P2N1k2/5N2/R1b1pP2/4P2P/8 w - - 0 1)

Dubbe, Friedrich

Allgemeine Sportzeitung, 1882

K7/1R3p2/p4B2/P2N1k2/5N2/R1b1pP2/4P2P/8

#4

10 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bxc3!
      • threat
        • 2.Rxf7+
          • 2...Kg5
            • 3.Bg7
              • 3...Kh4
                • 4.Bf6#
            • 3.Rh7
              • 3...Kf5
                • 4.Rh5#
        • 2.Rb8
          • threat
            • 3.Rh8
              • threat
                • 4.Rh5#
              • 3...Kg5
                • 4.Rh5#
          • 2...Kg5
            • 3.Rh8
              • threat
                • 4.Rh5#
              • 3...Kf5
                • 4.Rh5#
          • 2...f6
            • 3.Rh8
              • 3...Kg5
                • 4.Rh5#
      • 1...Kg5
        • 2.Rb8
          • threat
            • 3.Rh8
              • threat
                • 4.Rh5#
              • 3...Kf5
                • 4.Rh5#
          • 2...Kf5
            • 3.Rh8
              • threat
                • 4.Rh5#
              • 3...Kg5
                • 4.Rh5#
          • 2...Kh6
            • 3.Rh8+
              • 3...Kg5
                • 4.Rh5#
            • 3.Bf6
              • 3...Kh7
                • 4.Rh8#
          • 2...f5
            • 3.Bf6+
              • 3...Kh6
                • 4.Rh8#
            • 3.Bg7
              • 3...Kh4
                • 4.Bf6#
            • 3.Rb6
              • 3...Kh4
                • 4.Bf6#

FEATURES


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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).