Problem Display
PID: 254097 (2n5/8/2bB3p/q2p1P1B/6Pk/2p2Q2/3pP3/4bK2 w - - 0 1)

Leopold, Dr Rudolf L

1/2 HM., Schach, 1963

2n5/8/2bB3p/q2p1P1B/6Pk/2p2Q2/3pP3/4bK2

#3

7 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ba4
      • 2.Bf4
        • threat
          • 3.Qh1#
        • 2...Bg3
          • 3.Qxg3#
    • 1...Bd7
      • 2.Bf4
        • threat
          • 3.Qh1#
        • 2...Bg3
          • 3.Qxg3#
    • 1...Sb6
      • 2.Be7#
    • 1...Sa7
      • 2.Be7#
    • 1...Se7
      • 2.Bxe7#
  • Tries
    • 1.Bf4?
      • threat
        • 2.Qh1#
      • 1...Bg3
        • 2.Qxg3#
      • 1...d4!
  • Keys
    • 1.Be5!
      • threat
        • 2.Bf6#
      • 1...Kg5
        • 2.Qe3+
          • 2...Kh4
            • 3.Bf6#
      • 1...Bg3
        • 2.Bf6+
          • 2...Kh3
            • 3.Qg2#
      • 1...Qd8
        • 2.g5
          • threat
            • 3.Qg4#
          • 2...Kxg5
            • 3.Qg4#
          • 2...Qxg5
            • 3.Qh1#

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).