Problem Display
PID: 252444 (1b4N1/1P2Rpq1/KBk1rp2/2P5/1p3r2/3R1P2/N3B3/8 w - - 0 1)

Siehndel, Karl-Heinz

Schach, 1966

1b4N1/1P2Rpq1/KBk1rp2/2P5/1p3r2/3R1P2/N3B3/8

#4

10 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rd2!
      • threat
        • 2.Bb5#
      • 1...Rxe2
        • 2.Re4
          • threat
            • 3.Sxb4#
            • 3.Se7#
          • 2...Rxd2
            • 3.Sxb4+
              • 3...Kd7
                • 4.Re7#
          • 2...Rexe4
            • 3.Sxb4+
              • 3...Rxb4
                • 4.Se7#
          • 2...Rfxe4
            • 3.Se7+
              • 3...Rxe7
                • 4.Sxb4#

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).