Problem Display
PID: 186898 (r1N5/2q1p3/1B1pR3/1B1k1P1N/2p4K/2bP2pn/8/1Q3r2 w - - 0 1)

Herzberg, Michael

4th HM., Freie Presse, 1998

r1N5/2q1p3/1B1pR3/1B1k1P1N/2p4K/2bP2pn/8/1Q3r2

#4

9 + 10


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qe4#
      • 1...Rxe1
        • 2.Sf4+
          • 2...Sxf4
            • 3.dxc4+
              • 3...Qxc4
                • 4.Sxe7#
      • 1...Bxe1
        • 2.Sf6+
          • 2...exf6
            • 3.Se7+
              • 3...Qxe7
                • 4.dxc4#

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).