Problem Display
PID: 20195 (8/1K2p3/B3P2B/k7/3P4/2P5/1N6/6b1 w - - 0 1)

Schneider, Stefan

Schach-Express, 1947

8/1K2p3/B3P2B/k7/3P4/2P5/1N6/6b1

#4

7 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Bf4!
      • threat
        • 2.Bc7#
      • 1...Bh2
        • 2.Bb5
          • threat
            • 3.Kc6
              • threat
                • 4.Sc4#
            • 3.Bc6
              • threat
                • 4.Sc4#
            • 3.Bd7
              • threat
                • 4.Sc4#
            • 3.Be8
              • threat
                • 4.Sc4#
          • 2...Kxb5
            • 3.Bd2
              • threat
                • 4.c4#
              • 3...Ka5
                • 4.c4#
          • 2...Bg1
            • 3.Kc6
              • threat
                • 4.Sc4#
                • 4.Bc7#
            • 3.Bc6
              • threat
                • 4.Sc4#
                • 4.Bc7#
            • 3.Bd7
              • threat
                • 4.Sc4#
                • 4.Bc7#
            • 3.Be8
              • threat
                • 4.Sc4#
                • 4.Bc7#

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).