Problem Display
PID: 62271 (b7/8/8/8/6p1/p2p2Bk/3K3P/7Q w - - 0 1)

Capraez, Friedrich

Schachzeitung der Berliner Schachgesellschaft, 1853

b7/8/8/8/6p1/p2p2Bk/3K3P/7Q

#4

4 + 5


SOLUTION


  • COOKED
  • Keys
    • 1.Qxa8!
      • 1...a2
        • 2.Qh8+
          • 2...Kg2
            • 3.Qa1
              • 3...Kf3
                • 4.Qh1#
              • 3...Kh3
                • 4.Qf1#
        • 2.Qxa2
          • 2...Kg2
            • 3.Qb1
              • 3...Kf3
                • 4.Qh1#
                • 4.Qb7#
              • 3...Kh3
                • 4.Qf1#
            • 3.Qa1
              • 3...Kf3
                • 4.Qh1#
                • 4.Qa8#
              • 3...Kh3
                • 4.Qf1#
    • 1.Qf1+!
      • 1...Bg2
        • 2.Qf2
          • threat
            • 3.Bf4
              • threat
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
            • 3.Be5
              • threat
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
            • 3.Bd6
              • threat
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
            • 3.Bc7
              • threat
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
            • 3.Bb8
              • threat
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#

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).