Problem Display
PID: 223714 (8/7p/1N3k1K/8/8/p3R3/B7/8 w - - 0 1)

Kaiser, Gerhard

Deutsche Schachzeitung, 1952

8/7p/1N3k1K/8/8/p3R3/B7/8

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kf5
      • 2.Be6+
        • 2...Kf4
          • 3.Sd5#
        • 2...Kf6
          • 3.Sd5#
  • Tries
    • 1.Sc4?
      • 1...Kf7
        • 2.Sd6+
          • 2...Kf6
            • 3.Re6#
          • 2...Kf8
            • 3.Re8#
      • 1...Kf5!
    • 1.Sd5+?
      • 1...Kf5
        • 2.Kh5
          • 2...h6
            • 3.Bb1#
      • 1...Kf7!
    • 1.Bb1?
      • threat
        • 2.Sd7+
          • 2...Kf7
            • 3.Ba2#
      • 1...a2
        • 2.Sd7+
          • 2...Kf7
            • 3.Bxa2#
      • 1...Kf7!
    • 1.Bb3?
      • 1...Kf5
        • 2.Be6+
          • 2...Kf4
            • 3.Sd5#
          • 2...Kf6
            • 3.Sd5#
      • 1...a2!
    • 1.Bc4?
      • 1...Kf5
        • 2.Be6+
          • 2...Kf4
            • 3.Sd5#
          • 2...Kf6
            • 3.Sd5#
      • 1...a2!
    • 1.Bd5?
      • 1...Kf5
        • 2.Be6+
          • 2...Kf4
            • 3.Sd5#
          • 2...Kf6
            • 3.Sd5#
      • 1...a2!
    • 1.Re6+?
      • 1...Kf7
        • 2.Sd7
          • 2...Kg8
            • 3.Re8#
        • 2.Re5+
          • 2...Kf6
            • 3.Sd7#
          • 2...Kf8
            • 3.Sd7#
      • 1...Kf5!
  • Keys
    • 1.Bg8!
      • threat
        • 2.Sd5+
          • 2...Kf5
            • 3.Be6#
      • 1...Kf5
        • 2.Be6+
          • 2...Kf4
            • 3.Sd5#
          • 2...Kf6
            • 3.Sd5#

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).