Problem Display
PID: 186535 (8/5K2/4B3/4p1k1/8/4P2R/8/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

Deutsches Wochenschach, 1912

8/5K2/4B3/4p1k1/8/4P2R/8/8

#4

4 + 2


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Keys
    • 1.Ke7!
      • 1...Kg6
        • 2.Rg3+
          • 2...Kh5
            • 3.Kf6
              • threat
                • 4.Rh3#
              • 3...Kh4
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
          • 2...Kh6
            • 3.Kf6
              • threat
                • 4.Rh3#
              • 3...Kh5
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#
          • 2...Kh7
            • 3.Kf6
              • threat
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
              • 3...Kh8
                • 4.Rh3#
      • 1...e4
        • 2.Bf5
          • 2...Kxf5
            • 3.Rg3
              • 3...Ke5
                • 4.Rg5#
    • 1.Rf3!
      • threat
        • 2.e4
          • 2...Kh4
            • 3.Kf6
              • 3...Kh5
                • 4.Rh3#
          • 2...Kh5
            • 3.Kf6
              • threat
                • 4.Rh3#
              • 3...Kh4
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
          • 2...Kh6
            • 3.Kf6
              • threat
                • 4.Rh3#
              • 3...Kh5
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#
            • 3.Rf5
              • 3...Kh7
                • 4.Rh5#
      • 1...e4
        • 2.Rf4
          • 2...Kh5
            • 3.Kf6
              • 3...Kh6
                • 4.Rh4#
          • 2...Kh6
            • 3.Rf5
              • 3...Kh7
                • 4.Rh5#

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).