Problem Display
PID: 214246 (8/5R1p/3N4/3K2k1/5b1r/Q7/6P1/4n3 w - - 0 1)

Minckwitz, Johannes

Vasarnapi Ujsag, 1877

8/5R1p/3N4/3K2k1/5b1r/Q7/6P1/4n3

#4

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh3!
      • threat
        • 2.Qf5+
          • 2...Kh6
            • 3.Rxh7#
      • 1...Rxh3
        • 2.Rg7+
          • 2...Kh4
            • 3.Sf5+
              • 3...Kh5
                • 4.g4#
          • 2...Kh5
            • 3.g4+
              • 3...Kh4
                • 4.Sf5#
              • 3...Kh6
                • 4.Sf5#
          • 2...Kf6
            • 3.Se8+
              • 3...Kf5
                • 4.g4#
          • 2...Kh6
            • 3.Sf5+
              • 3...Kh5
                • 4.g4#
      • 1...Rh5
        • 2.g4
          • threat
            • 3.Qxh5#
          • 2...Rxh3
            • 3.Rg7+
              • 3...Kh4
                • 4.Sf5#
              • 3...Kf6
                • 4.Se8#
              • 3...Kh6
                • 4.Sf5#
          • 2...Rh4
            • 3.Rg7+
              • 3...Kf6
                • 4.Se8#
              • 3...Kh6
                • 4.Sf5#
          • 2...Rh6
            • 3.Rg7+
              • 3...Kf6
                • 4.Se8#
              • 3...Rg6
                • 4.Se4#

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).