Problem Display
PID: 181053 (8/8/5Kpk/4PR2/8/5B2/8/7N w - - 0 1)

von Krobshofer, Oswald

Deutsches Wochenschach, 1904

8/8/5Kpk/4PR2/8/5B2/8/7N

#4

5 + 2


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Keys
    • 1.Bh5!
      • 1...Kh7
        • 2.Bxg6+
          • 2...Kg8
            • 3.Rh5
              • 3...Kf8
                • 4.Rh8#
          • 2...Kh8
            • 3.Bf7
              • 3...Kh7
                • 4.Rh5#
      • 1...gxf5
        • 2.Bg6
          • 2...f4
            • 3.Sf2
              • 3...f3
                • 4.Sg4#
      • 1...gxh5
        • 2.Sg3
          • threat
            • 3.Rxh5#
          • 2...Kh7
            • 3.Kf7
              • threat
                • 4.Rxh5#
              • 3...Kh6
                • 4.Rxh5#
              • 3...Kh8
                • 4.Rxh5#
              • 3...h4
                • 4.Rh5#
    • 1.Rg5!
      • 1...Kh7
        • 2.Kf7
          • threat
            • 3.Rxg6
              • 3...Kh8
                • 4.Rh6#
          • 2...Kh6
            • 3.Rg2
              • 3...Kh7
                • 4.Rh2#
              • 3...g5
                • 4.Rh2#
            • 3.Rg3
              • 3...Kh7
                • 4.Rh3#
              • 3...g5
                • 4.Rh3#
          • 2...Kh8
            • 3.Be4
              • 3...Kh7
                • 4.Rh5#
            • 3.Rg2
              • threat
                • 4.Rh2#
              • 3...Kh7
                • 4.Rh2#
            • 3.Rg3
              • threat
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#

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).