Problem Display
PID: 67366 (5B2/1n2R1K1/2pkPN2/2p5/6N1/2P5/8/4r1b1 w - - 0 1)

Siers, Theodor

4th Comm., German Ring Ty., 1949

5B2/1n2R1K1/2pkPN2/2p5/6N1/2P5/8/4r1b1

#4

7 + 6


3148 Hamburger Problem-Nachrichten 1949
23 Die Schwalbe 2006

SOLUTION


  • SOUND
  • Keys
    • 1.Kf7!
      • threat
        • 2.Rxb7#
        • 2.Rd7#
      • 1...Sd8+
        • 2.Kg6
          • threat
            • 3.Rd7+
              • 3...Kxe6
                • 4.Rd6#
            • 3.c4
              • threat
                • 4.Se8#
              • 3...Rxe6
                • 4.Rd7#
          • 2...Rd1
            • 3.c4
              • threat
                • 4.Se4#
                • 4.Se8#
          • 2...Sf7
            • 3.Kxf7
              • threat
                • 4.Ra7#
                • 4.Rb7#
                • 4.Rd7#

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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).