Problem Display
PID: 36331 (n7/8/8/7B/7p/2N1B3/8/5k1K w - - 0 1)

Speckmann, Werner

FIDE Review, 1959

n7/8/8/7B/7p/2N1B3/8/5k1K

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Bg5!
      • threat
        • 2.Bxh4
          • threat
            • 3.Be2#
      • 1...Ke1
        • 2.Se4
          • threat
            • 3.Bxh4+
              • 3...Kf1
                • 4.Sd2#
            • 3.Kg1
              • threat
                • 4.Bd2#
                • 4.Bxh4#
          • 2...Kf1
            • 3.Bxh4
              • threat
                • 4.Sd2#
          • 2...h3
            • 3.Bh4+
              • 3...Kf1
                • 4.Sd2#
      • 1...Kf2
        • 2.Se4+
          • 2...Ke1
            • 3.Bxh4+
              • 3...Kf1
                • 4.Sd2#
            • 3.Kg1
              • threat
                • 4.Bd2#
                • 4.Bxh4#
          • 2...Kf1
            • 3.Bxh4
              • threat
                • 4.Sd2#

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).