Problem Display
PID: 229859 (7r/8/8/3PP3/N1p5/k1P5/PN5B/K7 w - - 0 1)

Dhondt, Hubert

L'Echiquier, 1932

7r/8/8/3PP3/N1p5/k1P5/PN5B/K7

#4

8 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sb6!
      • threat
        • 2.S2xc4#
        • 2.S6xc4#
      • 1...Rh4
        • 2.e6
          • threat
            • 3.Bd6#
          • 2...Rf4
            • 3.Sd1
              • 3...Rf1
                • 4.Bd6#
              • 3...Rf2
                • 4.Bd6#
              • 3...Rf3
                • 4.Bd6#
              • 3...Rd4
                • 4.Bd6#
              • 3...Re4
                • 4.Bd6#
              • 3...Rg4
                • 4.Bd6#
              • 3...Rh4
                • 4.Bd6#
              • 3...Rf5
                • 4.Bd6#
              • 3...Rf6
                • 4.Bd6#
              • 3...Rf7
                • 4.Bd6#
              • 3...Rf8
                • 4.Bd6#
      • 1...Rc8
        • 2.Bf4
          • threat
            • 3.S2xc4+
              • 3...Rxc4
                • 4.Bc1#
            • 3.Sd1
              • threat
                • 4.Bc1#
            • 3.Sd3
              • threat
                • 4.Bc1#
            • 3.S2a4
              • threat
                • 4.Bc1#
            • 3.Bc1
              • threat
                • 4.Sd1#
                • 4.Sd3#
                • 4.S2a4#
                • 4.S2xc4#
          • 2...Rc6
            • 3.S2xc4+
              • 3...Rxc4
                • 4.Bc1#

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).