Problem Display
PID: 49820 (1K5n/1P3BN1/p6r/1bP1kNQ1/1P2P3/1ppP1p1r/7b/4n3 w - - 0 1)

le Grand, Henk

le Grand, Piet

2nd HM., Probleemblad, 2003

1K5n/1P3BN1/p6r/1bP1kNQ1/1P2P3/1ppP1p1r/7b/4n3

#5

10 + 11


23 Die Schwalbe 2005
15323 FIDE Album (2004-2006) 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.d4#
      • 1...Bxd3
        • 2.Sd6+
          • 2...Kd4
            • 3.Sf5+
              • 3...Ke5
                • 4.Se7+
                  • 4...Kd4
                    • 5.Sc6#
      • 1...Sxd3
        • 2.Sg3+
          • 2...Kd4
            • 3.Sf5+
              • 3...Ke5
                • 4.Sh4+
                  • 4...Kd4
                    • 5.Sxf3#
      • 1...Sc2
        • 2.d4+
          • 2...Sxd4
            • 3.Sxh6+
              • 3...Sf5
                • 4.Se6
                  • threat
                    • 5.Sg4#
                    • 5.Qxf5#

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).