Problem Display
PID: 230093 (5N2/6p1/5p2/5k2/2pP2R1/2P3Pp/4B2P/5K2 w - - 0 1)

de Jong, Leonard Nicholaas

De Maasbode, 1933

5N2/6p1/5p2/5k2/2pP2R1/2P3Pp/4B2P/5K2

#4

8 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Rh4
          • threat
            • 3.Bc2+
              • 3...Kg5
                • 4.Se6#
                • 4.Sh7#
      • 1...g5
        • 2.Ke2
          • 2...Kxg4
            • 3.Ke3+
              • 3...Kf5
                • 4.g4#
      • 1...g6
        • 2.Rf4+
          • 2...Kg5
            • 3.Se6+
              • 3...Kh6
                • 4.Rh4#
        • 2.Rh4
          • threat
            • 3.Bc2+
              • 3...Kg5
                • 4.Se6#
                • 4.Sh7#
          • 2...Kg5
            • 3.Bc2
              • 3...f5
                • 4.Sh7#
            • 3.Bg4
              • 3...f5
                • 4.Sh7#

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).