Problem Display
PID: 52142 (2b4k/bp4R1/1p6/4B3/3N4/8/3p4/K2B4 w - - 0 1)

Kozdon, Baldur

Probleemblad, 2004

(First published on Thu Jan 1 2004)

2b4k/bp4R1/1p6/4B3/3N4/8/3p4/K2B4

#4

5 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bf6!
      • threat
        • 2.Rd7+
          • 2...Kg8
            • 3.Bb3+
              • 3...Kf8
                • 4.Rd8#
      • 1...Bh3
        • 2.Rg4+
          • 2...Kh7
            • 3.Bc2+
              • 3...Kh6
                • 4.Rh4#
      • 1...Bg4
        • 2.Rxg4+
          • 2...Kh7
            • 3.Bc2+
              • 3...Kh6
                • 4.Rh4#
      • 1...Bf5
        • 2.Sxf5
          • threat
            • 3.Rf7+
              • 3...Kg8
                • 4.Sh6#
            • 3.Sh4
              • threat
                • 4.Sg6#
            • 3.Sd6
              • threat
                • 4.Sf7#
            • 3.Sh6
              • threat
                • 4.Sf7#
                • 4.Rxb7#
                • 4.Rc7#
                • 4.Rd7#
                • 4.Re7#
                • 4.Rf7#
            • 3.Se7
              • threat
                • 4.Sg6#
                • 4.Rf7#
      • 1...Be6
        • 2.Sxe6
          • threat
            • 3.Rg6+
              • 3...Kh7
                • 4.Sf8#
            • 3.Sf4
              • threat
                • 4.Sg6#
            • 3.Sg5
              • threat
                • 4.Sf7#
                • 4.Rg6#
            • 3.Sd8
              • threat
                • 4.Sf7#
            • 3.Sf8
              • threat
                • 4.Sg6#
                • 4.Rg1#
                • 4.Rg2#
                • 4.Rg3#
                • 4.Rg4#
                • 4.Rg5#
                • 4.Rg6#
      • 1...Bd7
        • 2.Rxd7+
          • 2...Kg8
            • 3.Bb3+
              • 3...Kf8
                • 4.Rd8#

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).