Problem Display
PID: 223833 (8/5Bp1/3B4/6k1/8/7P/7K/5R2 w - - 0 1)

Thoma, Georg

Deutsche Schachzeitung, 1980

8/5Bp1/3B4/6k1/8/7P/7K/5R2

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kh4
      • 2.Be7+
        • 2...g5
          • 3.Rf4#
      • 2.Rf5
        • threat
          • 3.Bg3#
          • 3.Rh5#
  • Tries
    • 1.Kg3?
      • 1...g6
        • 2.Bf8
          • 2...Kh5
            • 3.Rf5#
      • 1...Kh6!
    • 1.Rf5+?
      • 1...Kh4
        • 2.Bg3#
        • 2.Rh5#
      • 1...Kh6
        • 2.Rh5#
      • 1...Kxf5!
  • Keys
    • 1.Bf8!
      • threat
        • 2.Bxg7
          • 2...Kh4
            • 3.Bf6#
      • 1...Kh4
        • 2.Be7+
          • 2...g5
            • 3.Rf4#
      • 1...Kh6
        • 2.Rf5
          • 2...Kh7
            • 3.Rh5#
      • 1...g6
        • 2.Kg3
          • 2...Kh5
            • 3.Rf5#

FEATURES


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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).