Problem Display
PID: 34375 (b1N2K2/Nk4p1/p2B1p2/p1p2pq1/1b3Pp1/P6p/6r1/QB5R w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1909

b1N2K2/Nk4p1/p2B1p2/p1p2pq1/1b3Pp1/P6p/6r1/QB5R

#4

9 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Re1!
      • threat
        • 2.Re7#
      • 1...Bxe1
        • 2.Ba2
          • threat
            • 3.Bd5#
          • 2...Rxa2
            • 3.Qd1
              • threat
                • 4.Qd5#
              • 3...Rd2
                • 4.Qb3#
              • 3...Bd2
                • 4.Qh1#
          • 2...Rd2
            • 3.Qb2+
              • 3...Rxb2
                • 4.Bd5#
            • 3.Qb1+
              • 3...Rb2
                • 4.Bd5#
          • 2...c4
            • 3.Qd4
              • threat
                • 4.Qb6#
                • 4.Qd5#

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).