Problem Display
PID: 63069 (1r6/1B3p2/1rp3pN/6Pk/1p2P3/6PN/8/2K3B1 w - - 0 1)

Hajek, Karl

4th Prize, Holzhausen MT, 1952

1r6/1B3p2/1rp3pN/6Pk/1p2P3/6PN/8/2K3B1

#5

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.Sf4+
          • 2...Kxg5
            • 3.Sd5+
              • 3...Kh5
                • 4.Sf6#
      • 1...c5
        • 2.e5
          • threat
            • 3.Bf3#
          • 2...R6xb7
            • 3.Sf4+
              • 3...Kxg5
                • 4.Sg2+
                  • 4...Kh5
                    • 5.g4#
                • 4.Sd5+
                  • 4...Kh5
                    • 5.Sf6#
                • 4.Se6+
                  • 4...Kh5
                    • 5.Sg7#
          • 2...R8xb7
            • 3.Sf4+
              • 3...Kxg5
                • 4.Sg2+
                  • 4...Kh5
                    • 5.g4#
                • 4.Se6+
                  • 4...Kh5
                    • 5.Sg7#
            • 3.Bf2
              • threat
                • 4.g4#
              • 3...f5
                • 4.exf5 ep
                  • threat
                    • 5.g4#
          • 2...Rf6
            • 3.exf6
              • threat
                • 4.Bf3#
              • 3...Rxb7
                • 4.Bf2
                  • threat
                    • 5.g4#
      • 1...f5
        • 2.Sf4+
          • 2...Kxg5
            • 3.Sd5+
              • 3...f4
                • 4.Bxf4+
                  • 4...Kh5
                    • 5.Sf6#

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).