Problem Display
PID: 65637 (8/2b4r/K1p3q1/2B2p2/2k2Pn1/1p1N3b/1P5p/1n1RQ3 w - - 0 1)

Eichstadt, Heinrich S

Schachzeitung der Berliner Schachgesellschaft, 1857

8/2b4r/K1p3q1/2B2p2/2k2Pn1/1p1N3b/1P5p/1n1RQ3

#4

7 + 11


SOLUTION


  • COOKED
  • Keys
    • 1.Sc1!
      • threat
        • 2.Qb4#
      • 1...Kxc5
        • 2.Qb4+
          • 2...Kxb4
            • 3.Rd4+
              • 3...Kc5
                • 4.Sxb3#
    • 1.Rc1+!
      • 1...Kxd3
        • 2.Rd1+
          • 2...Kc2
            • 3.Qe2+
              • 3...Sd2
                • 4.Qxd2#
          • 2...Sd2
            • 3.Rxd2+
              • 3...Kc4
                • 4.Qc1#

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).