Problem Display
PID: 19904 (8/3Q1p1b/8/2p1k1P1/r3N3/1n1pP1K1/1q1P1N2/8 w - - 0 1)

Kockelkorn, Carl

Kohtz, Johannes

Deutsches Wochenschach, 1907

8/3Q1p1b/8/2p1k1P1/r3N3/1n1pP1K1/1q1P1N2/8

#4

7 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Sg4+!
      • 1...Kxe4
        • 2.Sf2+
          • 2...Ke5
            • 3.e4
              • threat
                • 4.Qd5#
              • 3...Rxe4
                • 4.Sxd3#
              • 3...Bxe4
                • 4.Sg4#
              • 3...Qd4
                • 4.Qe7#
              • 3...Rd4
                • 4.Qe7#

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).