Problem Display
PID: 130487 (8/7n/5p2/1K4pp/4N2k/4p3/6PN/7R w - - 0 1)

Genttner, Jaroslav

Sachove umeni (Ceskoslovensky sach), 1936

8/7n/5p2/1K4pp/4N2k/4p3/6PN/7R

#4

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rf1!
      • threat
        • 2.Rf3
          • threat
            • 3.Rh3#
          • 2...g4
            • 3.Rh3+
              • 3...gxh3
                • 4.g3#
      • 1...Sf8
        • 2.Rf3
          • threat
            • 3.Rh3#
          • 2...g4
            • 3.Rh3+
              • 3...gxh3
                • 4.g3#
            • 3.Rf4
              • threat
                • 4.Sf3#
      • 1...g4
        • 2.Rh1
          • threat
            • 3.Sf1#
            • 3.Sf3#
          • 2...g3
            • 3.Rf1
              • threat
                • 4.Rf4#

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).