Problem Display
PID: 170326 (bb5Q/1k1P4/1r1rB3/1p1PB2K/8/8/8/2R5 w - - 0 1)

Kubli, Eugen

Tages-Anzeiger, 1985

bb5Q/1k1P4/1r1rB3/1p1PB2K/8/8/8/2R5

#3

7 + 6


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ka6
      • 2.Ra1+
        • 2...Kb7
          • 3.Qc8#
    • 1...Rxd5
      • 2.Qxb8+
        • 2...Ka6
          • 3.Ra1#
          • 3.Qxa8#
    • 1...Rc6
      • 2.Qxb8+
        • 2...Ka6
          • 3.Ra1#
          • 3.Qxa8#
    • 1...Rxe6
      • 2.Qxb8+
        • 2...Ka6
          • 3.Ra1#
          • 3.Qxa8#
    • 1...Rxd7
      • 2.Qxb8+
        • 2...Ka6
          • 3.Ra1#
    • 1...Ba7
      • 2.Qc8#
    • 1...Bc7
      • 2.Rxc7+
        • 2...Ka6
          • 3.Qxa8#
        • 2...Kxc7
          • 3.Qc8#
  • Tries
    • 1.Qxb8+?
      • 1...Ka6
        • 2.Ra1#
        • 2.Qxa8#
      • 1...Kxb8!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Qc8+
          • 2...Ka7
            • 3.Ra1#
      • 1...Rxd5+
        • 2.Bxd5+
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
          • 2...Rc6
            • 3.Qc8#
      • 1...Ka6
        • 2.Ra1+
          • 2...Kb7
            • 3.Qc8#
      • 1...Ka7
        • 2.Ra1+
          • 2...Kb7
            • 3.Qc8#
      • 1...Rdc6
        • 2.d8S+
          • 2...Ka6
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
          • 2...Kc7
            • 3.Be5#
      • 1...Rbc6
        • 2.Qc8+
          • 2...Rxc8
            • 3.dxc8Q#
            • 3.dxc8B#

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).