Problem Display
PID: 64764 (4K3/6p1/3R2p1/2B1P1p1/p1PPr1Pp/P3kP1N/1p3R2/bB6 w - - 0 1)

Eisert, Stephan

Kutzborski, Dieter

1st Prize, idee & form, 2002-2003

4K3/6p1/3R2p1/2B1P1p1/p1PPr1Pp/P3kP1N/1p3R2/bB6

#4

12 + 9


145 StrateGems 2005
56 The Problemist 2006
23 Die Schwalbe 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Ba7!
      • threat
        • 2.d5+
          • 2...Rd4
            • 3.Rb6
              • 3...Rxc4
                • 4.Rb3#
              • 3...Rxg4
                • 4.Rb3#
              • 3...Rxd5
                • 4.Rb3#
              • 3...Rd1
                • 4.Rb3#
              • 3...Rd2
                • 4.Rb3#
              • 3...Rd3
                • 4.Rb3#
              • 3...Re4
                • 4.Rb3#
              • 3...Rf4
                • 4.Rb3#
      • 1...Rxg4
        • 2.Rf6
          • threat
            • 3.fxg4
              • 3...gxf6
                • 4.d5#
          • 2...Rxd4
            • 3.Rd6
              • 3...g4
                • 4.Bxd4#
          • 2...gxf6
            • 3.fxg4
              • threat
                • 4.d5#
          • 2...Re4
            • 3.fxe4
              • threat
                • 4.R6f3#
                • 4.d5#
          • 2...Rf4
            • 3.Rxf4
              • threat
                • 4.Re4#
                • 4.d5#
      • 1...Rf4
        • 2.d5+
          • 2...Rd4
            • 3.Rb6
              • 3...Rxc4
                • 4.Rb3#
              • 3...Rxg4
                • 4.Rb3#
              • 3...Rxd5
                • 4.Rb3#
              • 3...Rd1
                • 4.Rb3#
              • 3...Rd2
                • 4.Rb3#
              • 3...Rd3
                • 4.Rb3#
              • 3...Re4
                • 4.Rb3#
              • 3...Rf4
                • 4.Rb3#

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).