Problem Display
PID: 106687 (r7/5p1B/1b2pQ2/7k/8/2p5/5p2/n4K1N w - - 0 1)

Rezac, B

Lidova Demokracie, 1948

r7/5p1B/1b2pQ2/7k/8/2p5/5p2/n4K1N

#3

4 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ra2
      • 2.Qf4
        • threat
          • 3.Sg3#
    • 1...Ra6
      • 2.Qf4
        • threat
          • 3.Sg3#
    • 1...Ra7
      • 2.Qf4
        • threat
          • 3.Sg3#
  • Tries
    • 1.Bd3?
      • threat
        • 2.Be2#
      • 1...Kg4
        • 2.Be2+
          • 2...Kh3
            • 3.Qh6#
      • 1...Ra4
        • 2.Be2+
          • 2...Rg4
            • 3.Sg3#
      • 1...Rg8
        • 2.Be2+
          • 2...Rg4
            • 3.Sg3#
      • 1...Ra2!
  • Keys
    • 1.Be4!
      • threat
        • 2.Bf3#
      • 1...Kg4
        • 2.Bf3+
          • 2...Kh3
            • 3.Qh6#
      • 1...Ra4
        • 2.Bf3+
          • 2...Rg4
            • 3.Sg3#
      • 1...Rg8
        • 2.Bf3+
          • 2...Rg4
            • 3.Sg3#

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).